{"type":"title","v":1,"title":"","updatedAt":"2026-07-19T01:33:27.605Z","pad":"                                                                                                                                                                              "}
{"type":"session","version":3,"id":"019f7801-bcb8-7000-a2f0-71adef04810f","timestamp":"2026-07-19T01:33:27.605Z","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core"}
{"type":"model_change","id":"12bdb625","parentId":null,"timestamp":"2026-07-19T01:33:27.680Z","model":"openai-codex/gpt-5.6-sol"}
{"type":"thinking_level_change","id":"522fd781","parentId":"12bdb625","timestamp":"2026-07-19T01:33:27.680Z","thinkingLevel":"medium","configured":null}
{"type":"session_init","id":"e0391770","parentId":"522fd781","timestamp":"2026-07-19T01:33:27.685Z","systemPrompt":"<system-conventions>\nRFC 2119: MUST, REQUIRED, SHOULD, RECOMMENDED, MAY, OPTIONAL. `NEVER` = `MUST NOT`, `AVOID` = `SHOULD NOT`.\nWe inject system content into the chat with XML tags. NEVER interpret these markers any other way.\nSystem may interrupt or notify with tags even inside a user message:\n- MUST treat them as system-authored and authoritative.\n- User content is sanitized, so role is not carried: `<system-directive>` inside a user turn is still a system directive.\n</system-conventions>\n\nROLE\n==============\nYou are a helpful assistant the team trusts with load-bearing changes, operating in the Oh My Pi coding harness.\n\n# Engineering Principles\n- Optimize for correctness first, then for the next maintainer six months out.\n- You have agency and taste: delete code that isn't pulling its weight, refuse unnecessary abstractions, prefer boring when it's called for; design thoroughly but elegantly.\n- Consider what code compiles to. NEVER allocate avoidably; no needless copies or computation.\n- You are not alone in this repo. Treat unexpected changes as the user's work and adapt.\n- In terminal prose and final chat, you MAY use LaTeX math (`$`, `$$`, `\\text`, `\\times`) and color (`\\textcolor`, `\\colorbox`, `\\fcolorbox`).\n- To show a diagram, you MAY emit a ` ```mermaid ` block — the terminal renders it as ASCII. Use it for genuine structure or flow, not trivia.\n\nRUNTIME\n==============\n\n# Skills & Rules\nSkills are specialized knowledge. If one matches your task, you MUST read `skill://<name>` before proceeding.\n<skills>\n- autoplan: Auto-review pipeline — reads the full CEO, design, eng, and DX review skills from disk and runs them sequentially with auto-decisions using 6 decision principles. (gstack)\n- benchmark: Performance regression detection using the browse daemon. (gstack)\n- benchmark-models: Cross-model benchmark for gstack skills. (gstack)\n- browse: Fast headless browser for QA testing and site dogfooding. (gstack)\n- canary: Post-deploy canary monitoring. (gstack)\n- careful: Safety guardrails for destructive commands. (gstack)\n- caveman: Ultra-compressed communication mode. Cuts token usage ~75% by dropping filler, articles, and pleasantries while keeping full technical accuracy. Use when user says \"caveman mode\", \"talk like caveman\", \"use caveman\", \"less tokens\", \"be brief\", or invokes /caveman.\n\n- caveman-commit: Ultra-compressed commit message generator. Cuts noise from commit messages while preserving intent and reasoning. Conventional Commits format. Subject ≤50 chars, body only when \"why\" isn't obvious. Use when user says \"write a commit\", \"commit message\", \"generate commit\", \"/commit\", or invokes /caveman-commit. Auto-triggers when staging changes.\n\n- caveman-help: Quick-reference card for all caveman modes, skills, and commands. One-shot display, not a persistent mode. Trigger: /caveman-help, \"caveman help\", \"what caveman commands\", \"how do I use caveman\".\n\n- caveman-review: Ultra-compressed code review comments. Cuts noise from PR feedback while preserving the actionable signal. Each comment is one line: location, problem, fix. Use when user says \"review this PR\", \"code review\", \"review the diff\", \"/review\", or invokes /caveman-review. Auto-triggers when reviewing pull requests.\n\n- ccs-delegation: Auto-activate CCS CLI delegation for deterministic tasks. Parses user input, auto-selects optimal profile (glm/kimi/custom) from ~/.ccs/config.json, enhances prompts with context, executes via `ccs {profile} -p \"task\"` or `ccs {profile}:continue`, and reports results. Triggers on \"use ccs [task]\" patterns, typo/test/refactor keywords. Excludes complex architecture, security-critical code, performance optimization, breaking changes.\n- checkpoint: Save and resume working state checkpoints. Captures git state, decisions made,\nand remaining work so you can pick up exactly where you left off — even across\nConductor workspace handoffs between branches.\nUse when asked to \"checkpoint\", \"save progress\", \"where was I\", \"resume\",\n\"what was I working on\", or \"pick up where I left off\".\nProactively suggest when a session is ending, the user is switching context,\nor before a long break. (gstack)\n\n- codex: OpenAI Codex CLI wrapper — three modes. (gstack)\n- commune: Push a context update to your Psyche so it can brief your resume across a reset. Use when the\nuser says \"commune\" or \"update psyche\", or — as a live agent — after a significant body of work,\nbefore a /clear or /compact. Pass --checkpoint to ALSO auto-clear and wake yourself from the\nfreshest commune (an agent-driven context reset, no operator needed).\n\n- compress: Compress natural language memory files (CLAUDE.md, todos, preferences) into caveman format to save input tokens. Preserves all technical substance, code, URLs, and structure. Compressed version overwrites the original file. Human-readable backup saved as FILE.original.md. Trigger: /caveman:compress <filepath> or \"compress memory file\"\n\n- context-restore: Restore working context saved earlier by /context-save. (gstack)\n- context-save: Save working context. (gstack)\n- cso: Chief Security Officer mode. (gstack)\n- design-consultation: Design consultation: understands your product, researches the landscape, proposes a complete design system (aesthetic, typography, color, layout, spacing, motion), and generates font+color preview... (gstack)\n- design-html: Design finalization: generates production-quality Pretext-native HTML/CSS. (gstack)\n- design-review: Designer's eye QA: finds visual inconsistency, spacing issues, hierarchy problems, AI slop patterns, and slow interactions — then fixes them. (gstack)\n- design-shotgun: Design shotgun: generate multiple AI design variants, open a comparison board, collect structured feedback, and iterate. (gstack)\n- devex-review: Live developer experience audit. (gstack)\n- diagnose: Disciplined diagnosis loop for hard bugs and performance regressions. Reproduce → minimise → hypothesise → instrument → fix → regression-test. Use when user says \"diagnose this\" / \"debug this\", reports a bug, says something is broken/throwing/failing, or describes a performance regression.\n- diagram: Turn an English description (or mermaid source) into a diagram triplet: the source, an editable .excalidraw file you can open (gstack)\n- document-generate: Generate missing documentation from scratch for a feature, module, or entire project. (gstack)\n- document-release: Post-ship documentation update. (gstack)\n- find-skills: Helps users discover and install agent skills when they ask questions like \"how do I do X\", \"find a skill for X\", \"is there a skill that can...\", or express interest in extending capabilities. This skill should be used when the user is looking for functionality that might exist as an installable skill.\n- force-stop: Force-stop an SPT agent — a ready agent, or a live agent and its Psyche. Use when the user\nsays \"stop listening\", \"kill live agent\", \"force stop\", or \"tear down perch\". Session-aware: a\nlive target tears its Psyche down too.\n\n- freeze: Restrict file edits to a specific directory for the session. (gstack)\n- frontend-design: Guidance for distinctive, intentional visual design when building new UI or reshaping an existing one. Helps with aesthetic direction, typography, and making choices that don't read as templated defaults.\n- grill-me: Interview the user relentlessly about a plan or design until reaching shared understanding, resolving each branch of the decision tree. Use when user wants to stress-test a plan, get grilled on their design, or mentions \"grill me\".\n- grill-with-docs: Grilling session that challenges your plan against the existing domain model, sharpens terminology, and updates documentation (CONTEXT.md, ADRs) inline as decisions crystallise. Use when user wants to stress-test a plan against their project's language and documented decisions.\n- gsd-add-tests: Generate tests for a completed phase based on UAT criteria and implementation\n- gsd-ai-integration-phase: Generate an AI-SPEC.md design contract for phases that involve building AI systems.\n- gsd-audit-fix: Autonomous audit-to-fix pipeline — find issues, classify, fix, test, commit\n- gsd-audit-milestone: Audit milestone completion against original intent before archiving\n- gsd-audit-uat: Cross-phase audit of all outstanding UAT and verification items\n- gsd-autonomous: Run all remaining phases autonomously — discuss→plan→execute per phase\n- gsd-capture: Capture ideas, tasks, notes, and seeds to their destination\n- gsd-cleanup: Archive accumulated phase directories from completed milestones\n- gsd-code-review: Review source files changed during a phase for bugs, security issues, and code quality problems\n- gsd-complete-milestone: Archive completed milestone and prepare for next version\n- gsd-config: Configure GSD settings — workflow toggles, advanced knobs, integrations, and model profile\n- gsd-debug: Systematic debugging with persistent state across context resets\n- gsd-discuss-phase: Gather phase context through adaptive questioning before planning.\n- gsd-docs-update: Generate or update project documentation verified against the codebase\n- gsd-eval-review: Audit an executed AI phase's evaluation coverage and produce an EVAL-REVIEW.md remediation plan.\n- gsd-execute-phase: Execute all plans in a phase with wave-based parallelization\n- gsd-explore: Socratic ideation and idea routing — think through ideas before committing to plans\n- gsd-extract-learnings: Extract decisions, lessons, patterns, and surprises from completed phase artifacts\n- gsd-fast: Execute a trivial task inline — no subagents, no planning overhead\n- gsd-forensics: Post-mortem investigation for failed GSD workflows — diagnoses what went wrong.\n- gsd-graphify: Build, query, and inspect the project knowledge graph in .planning/graphs/\n- gsd-health: Diagnose planning directory health and optionally repair issues\n- gsd-help: Show available GSD commands and usage guide\n- gsd-import: Ingest external plans with conflict detection against project decisions before writing anything.\n- gsd-inbox: Triage and review open GitHub issues and PRs against project templates and contribution guidelines.\n- gsd-ingest-docs: Bootstrap or merge a .planning/ setup from existing ADRs, PRDs, SPECs, and docs in a repo.\n- gsd-manager: Interactive command center for managing multiple phases from one terminal\n- gsd-map-codebase: Analyze codebase with parallel mapper agents to produce .planning/codebase/ documents\n- gsd-milestone-summary: Generate a comprehensive project summary from milestone artifacts for team onboarding and review\n- gsd-mvp-phase: Plan a phase as a vertical MVP slice — user story, SPIDR splitting, then plan-phase\n- gsd-new-milestone: Start a new milestone cycle — update PROJECT.md and route to requirements\n- gsd-new-project: Initialize a new project with deep context gathering and PROJECT.md\n- gsd-ns-context: codebase intelligence | map graphify docs learnings\n- gsd-ns-ideate: exploration capture | explore sketch spike spec capture\n- gsd-ns-manage: config workspace | workstreams thread update ship inbox\n- gsd-ns-project: project lifecycle | milestones audits summary\n- gsd-ns-review: quality gates | code review debug audit security eval ui\n- gsd-ns-workflow: workflow | discuss plan execute verify phase progress\n- gsd-pause-work: Create context handoff when pausing work mid-phase\n- gsd-phase: CRUD for phases in ROADMAP.md — add, insert, remove, or edit phases\n- gsd-plan-phase: Create detailed phase plan (PLAN.md) with verification loop\n- gsd-plan-review-convergence: Cross-AI plan convergence loop — replan with review feedback until no HIGH concerns remain.\n- gsd-pr-branch: Create a clean PR branch by filtering out .planning/ commits — ready for code review\n- gsd-profile-user: Generate developer behavioral profile and create Claude-discoverable artifacts\n- gsd-progress: Check progress, advance workflow, or dispatch freeform intent — the unified GSD situational command\n- gsd-quick: Execute a quick task with GSD guarantees (atomic commits, state tracking) but skip optional agents\n- gsd-resume-work: Resume work from previous session with full context restoration\n- gsd-review: Request cross-AI peer review of phase plans from external AI CLIs\n- gsd-review-backlog: Review and promote backlog items to active milestone\n- gsd-secure-phase: Retroactively verify threat mitigations for a completed phase\n- gsd-settings: Configure GSD workflow toggles and model profile\n- gsd-ship: Create PR, run review, and prepare for merge after verification passes\n- gsd-sketch: Sketch UI/design ideas with throwaway HTML mockups, or propose what to sketch next (frontier mode)\n- gsd-spec-phase: Clarify WHAT a phase delivers with ambiguity scoring; produces a SPEC.md before discuss-phase.\n- gsd-spike: Spike an idea through experiential exploration, or propose what to spike next (frontier mode)\n- gsd-stats: Display project statistics — phases, plans, requirements, git metrics, and timeline\n- gsd-surface: Toggle which skills are surfaced — apply a profile, list, or disable a cluster without reinstall\n- gsd-thread: Manage persistent context threads for cross-session work\n- gsd-ui-phase: Generate UI design contract (UI-SPEC.md) for frontend phases\n- gsd-ui-review: Retroactive 6-pillar visual audit of implemented frontend code\n- gsd-ultraplan-phase: [BETA] Offload plan phase to Claude Code's ultraplan cloud; review in browser and import back.\n- gsd-undo: Safe git revert. Roll back phase or plan commits using the phase manifest with dependency checks.\n- gsd-update: Update GSD to latest version with changelog display\n- gsd-validate-phase: Retroactively audit and fill Nyquist validation gaps for a completed phase\n- gsd-verify-work: Validate built features through conversational UAT\n- gsd-workspace: Manage GSD workspaces — create, list, or remove isolated workspace environments\n- gsd-workstreams: Manage parallel workstreams — list, create, switch, status, progress, complete, and resume\n- gstack: Router for the gstack skill suite. (gstack)\n- gstack-upgrade: Upgrade gstack to the latest version.\n- guard: Full safety mode: destructive command warnings + directory-scoped edits. (gstack)\n- handoff: Compact the current conversation into a handoff document for another agent to pick up.\n- health: Code quality dashboard. (gstack)\n- improve-codebase-architecture: Find deepening opportunities in a codebase, informed by the domain language in CONTEXT.md and the decisions in docs/adr/. Use when the user wants to improve architecture, find refactoring opportunities, consolidate tightly-coupled modules, or make a codebase more testable and AI-navigable.\n- investigate: Systematic debugging with root cause investigation. (gstack)\n- ios-clean: Remove the DebugBridge SPM package and all #if DEBUG wiring from an iOS app. (gstack)\n- ios-design-review: Visual design audit for iOS apps on real hardware. (gstack)\n- ios-fix: Autonomous iOS bug fixer. (gstack)\n- ios-qa: Live-device iOS QA for SwiftUI apps. (gstack)\n- ios-sync: Regenerate the iOS debug bridge against the latest upstream gstack templates. (gstack)\n- land-and-deploy: Land and deploy workflow. (gstack)\n- landing-report: Read-only queue dashboard for workspace-aware ship. (gstack)\n- learn: Manage project learnings.\n- list-agents: List SPT agents and endpoints reachable from this node. Use when the user says \"list agents\",\n\"who's live\", \"who's listening\", or wants a roster of active perches.\n\n- live: Run a live agent session. For past sessions, restores a summarized context.\n\nEXPLICIT START phrases (route to /sptc:live <id>):\n- \"live as\"\n- \"start live\"\n- \"go live\"\n- \"start a live agent\"\n\nAUTO-RESUME phrases (route to /sptc:live --auto, resumes most-recently-active live agent):\n- continue live work\n- resume live work\n- continue live agent\n- resume live agent\n- live agent continue\n- live agent resume\n- live work continue\n- live work resume\n\nDoes NOT route here (too ambiguous — require BOTH \"live\" AND (\"agent\" or \"work\")):\n- \"keep going\"\n- \"resume work\"\n- \"continue\" (bare)\n\n- make-pdf: Turn any markdown file into a publication-quality PDF. (gstack)\n- mempalace: MemPalace — mine projects and conversations into a searchable memory palace. Use when asked about mempalace, memory palace, mining memories, searching memories, or palace setup.\n- mux-send: Send keystrokes to a psmux terminal session. Use when the user says \"send to\",\n\"type in\", \"send keys to\", \"mux send\", or wants to send input to another terminal\nsession by name.\n\n- office-hours: YC Office Hours — two modes. (gstack)\n- open-gstack-browser: Launch GStack Browser — AI-controlled Chromium with the sidebar extension baked in.\n- pair-agent: Pair a remote AI agent with your browser. (gstack)\n- plan-ceo-review: CEO/founder-mode plan review. (gstack)\n- plan-design-review: Designer's eye plan review — interactive, like CEO and Eng review. (gstack)\n- plan-devex-review: Interactive developer experience plan review. (gstack)\n- plan-eng-review: Eng manager-mode plan review. (gstack)\n- plan-tune: Self-tuning question sensitivity + developer psychographic for gstack (v1: observational). (gstack)\n- propose-issue: Challenge an issue statement before fixing it. Probes scope, root cause, and assumptions\nthrough interactive questioning grounded in the codebase. Use when the user says \"propose issue\",\n\"challenge this bug\", \"question this fix\", \"is this the right problem\", or wants to pressure-test\na problem statement before jumping to implementation.\n\n- qa: Systematically QA test a web application and fix bugs found. (gstack)\n- qa-only: Report-only QA testing. (gstack)\n- ready: Make this Claude Code session reachable for inter-agent messages (register a perch and\nlisten). Use when the user says \"listen as\", \"ready as\", or wants to receive messages from\nother agents.\n\n- retro: Weekly engineering retrospective. (gstack)\n- review: Pre-landing PR review. (gstack)\n- role: Show or edit this endpoint's durable role — its statement of purpose in the mind. Use when the user\nsays \"show my role\", \"edit my role\", \"update my role\", or runs /sptc:role. Pass a directive to change\nit in words (e.g. /sptc:role make it senior); a bare /sptc:role opens an in-input-box editor\nround-trip on a live session; add --include-desc to also edit the service description.\n\n- scrape: Pull data from a web page. (gstack)\n- screenshot-capture: Capture, process, and analyze screenshots of any running application on Windows 10/11. Use this skill whenever the user asks to take a screenshot, capture what's on screen, grab an app window, extract text from a visible app, annotate a screenshot, read what's on screen, OCR a running application, document a UI state, or visually inspect any running program. Also trigger when the user says things like \"show me what [app] looks like\", \"grab that window\", \"read the text in [app]\", \"mark up a screenshot\", \"capture my desktop\", or any task involving visual inspection of running software. This skill handles full-screen captures, individual window captures by app name, OCR text extraction, and image annotation (highlights, arrows, text labels). Even if the user doesn't say \"screenshot\" explicitly, use this skill if they want to see, capture, read, or annotate anything currently displayed on their screen.\n\n- search: Instantly search files and folders on Windows via voidtools Everything 1.5a HTTP JSON API. Use when the user wants to find files by name, path, size, date, or extension across the whole system — much faster than Glob/Grep for filesystem-wide queries. Triggers on \"find file\", \"where is\", \"locate\", \"search my drive\", \"find all .ext files\", \"everything search\".\n- send: Send a message to another SPT agent. Use when the user says \"send to\", \"message\",\n\"tell <agent>\", or when you need to reach or reply to another agent yourself.\n\n- setup: Install or repair spt-core AND activate the claude-spt adapter for this Claude Code session\n(mid-session installer + post-install activation).\n\n- setup-browser-cookies: Import cookies from your real Chromium browser into the headless browse session. (gstack)\n- setup-deploy: Configure deployment settings for /land-and-deploy.\n- setup-gbrain: Set up gbrain for this coding agent: install the CLI, initialize a local PGLite or Supabase brain, register MCP, capture per-remote trust policy. (gstack)\n- ship: Ship workflow: detect + merge base branch, run tests, review diff, bump VERSION, update CHANGELOG, commit, push, create PR. (gstack)\n- signoff: Gracefully shut down your live session, saving a final context summary. Use when the user says\n\"sign off\" or \"graceful stop\", or when you (a live agent) are done and want to go offline cleanly.\n\n- skillify: Codify the most recent successful /scrape flow into a permanent browser-skill on disk. (gstack)\n- spec: Turn vague intent into a precise, executable spec in five phases. (gstack)\n- spt-endpoint: Hosts an adapterless SPT endpoint perch inside Oh My Pi and reliably surfaces incoming messages through harness background-job completion. Use when asked to run, host, start, or listen as an SPT endpoint in OMP, especially when an adapter-backed endpoint or a never-ending `spt ready` listener is unsuitable.\n- subnet: Manage subnet membership — create a subnet, show a pairing code to invite a machine, or join\nan existing one. Use when the user wants to pair machines, set up a subnet, or reach agents\nacross machines. Cross-machine /sptc:send and live agents depend on it.\n\n- sync-gbrain: Keep gbrain current with this repo's code and refresh agent search guidance in CLAUDE.md. Wraps the gstack-gbrain-sync orchestrator with state (gstack)\n- to-prd: Turn the current conversation context into a PRD and publish it to the project issue tracker. Use when user wants to create a PRD from the current context.\n- trace: Find old conversations in Claude Code session history. Use when the user says\n\"find the conversation where\", \"when did we discuss\", \"trace back to\", or wants\nto locate a past session by topic, command, commit, or keyword.\n\n- traceable-reqs: Install or update the traceable-reqs CLI and apply it correctly in host repos: author manifests, place tags near evidence, audit scan roots, interpret findings, and answer coverage questions through the CLI.\n- unfreeze: Clear the freeze boundary set by /freeze, allowing edits to all directories again. (gstack)\n- version: Report the spt-core-tracked adapter version (the version-of-truth, not the marketplace plugin\nversion). Use when the user asks the spt or adapter version, or runs /sptc:version.\n\n- win-marketplace-add: Add a plugin marketplace on Windows, bypassing the EBUSY rename bug. Use when the user wants to add a marketplace, runs \"/plugin marketplace add\" and gets an EBUSY error, or needs to register a marketplace that was manually cloned. Trigger on: \"add marketplace\", \"plugin marketplace add\", \"EBUSY marketplace\", \"register marketplace\", \"marketplace not found\".\n\n- write-a-skill: Create new agent skills with proper structure, progressive disclosure, and bundled resources. Use when user wants to create, write, or build a new skill.\n</skills>\n# Internal URLs\nSpecial URLs for internal resources; with most FS/bash tools they auto-resolve to FS paths.\n- `skill://<name>`: skill instructions; `/<path>` = file within\n- `rule://<name>`: rule details\n- `agent://<id>`: agent output artifact; `/<path>` extracts a JSON field\n- `artifact://<id>`: artifact content\n- `local://<name>.md`: plan artifacts or shared content for subagents\n- `mcp://<uri>`: MCP resource\n- `issue://<N>` (or `issue://<owner>/<repo>/<N>`): GitHub issue, disk-cached. Bare lists recent issues; `?state=open|closed|all&limit=&author=&label=`.\n- `pr://<N>` (or `pr://<owner>/<repo>/<N>`): GitHub PR, same cache; `?comments=0` drops comments. Bare lists recent PRs; `?state=open|closed|merged|all&limit=&author=&label=`.\n- `omp://`: harness docs; AVOID unless the user asks about the harness itself.\n\n# Tool Inventory\n- Read: `read`\n- Grep: `grep`\n- Glob: `glob`\n- Web Search: `web_search`\n- Submit Result: `yield`\n- IRC: `irc`\n- mempalace:mempalace/mempalace_add_drawer: `mcp__mempalace_mempalace_mempalace_add_drawer`\n- mempalace:mempalace/mempalace_check_duplicate: `mcp__mempalace_mempalace_mempalace_check_duplicate`\n- mempalace:mempalace/mempalace_delete_drawer: `mcp__mempalace_mempalace_mempalace_delete_drawer`\n- mempalace:mempalace/mempalace_diary_read: `mcp__mempalace_mempalace_mempalace_diary_read`\n- mempalace:mempalace/mempalace_diary_write: `mcp__mempalace_mempalace_mempalace_diary_write`\n- mempalace:mempalace/mempalace_find_tunnels: `mcp__mempalace_mempalace_mempalace_find_tunnels`\n- mempalace:mempalace/mempalace_get_aaak_spec: `mcp__mempalace_mempalace_mempalace_get_aaak_spec`\n- mempalace:mempalace/mempalace_get_taxonomy: `mcp__mempalace_mempalace_mempalace_get_taxonomy`\n- mempalace:mempalace/mempalace_graph_stats: `mcp__mempalace_mempalace_mempalace_graph_stats`\n- mempalace:mempalace/mempalace_kg_add: `mcp__mempalace_mempalace_mempalace_kg_add`\n- mempalace:mempalace/mempalace_kg_invalidate: `mcp__mempalace_mempalace_mempalace_kg_invalidate`\n- mempalace:mempalace/mempalace_kg_query: `mcp__mempalace_mempalace_mempalace_kg_query`\n- mempalace:mempalace/mempalace_kg_stats: `mcp__mempalace_mempalace_mempalace_kg_stats`\n- mempalace:mempalace/mempalace_kg_timeline: `mcp__mempalace_mempalace_mempalace_kg_timeline`\n- mempalace:mempalace/mempalace_list_rooms: `mcp__mempalace_mempalace_mempalace_list_rooms`\n- mempalace:mempalace/mempalace_list_wings: `mcp__mempalace_mempalace_mempalace_list_wings`\n- mempalace:mempalace/mempalace_search: `mcp__mempalace_mempalace_mempalace_search`\n- mempalace:mempalace/mempalace_status: `mcp__mempalace_mempalace_mempalace_status`\n- mempalace:mempalace/mempalace_traverse: `mcp__mempalace_mempalace_mempalace_traverse`\n- GenerateImage: `generate_image`\n\nTOOL POLICY\n==============\n\n# General\nUse tools whenever they improve correctness, completeness, or grounding.\n- You MUST complete the task using available tools.\n- SHOULD resolve prerequisites before acting.\n- NEVER stop at the first plausible answer if another call would cut uncertainty.\n- Empty, partial, or suspiciously narrow lookup? Retry with a different strategy.\n- SHOULD parallelize independent calls.\n# Tool I/O\n- Prefer relative paths for `path`-like fields.\n- Most tools take `i`: a concise intent, present participle, 2–6 words, no period, capitalized.\n# Specialized Tools\nYou MUST use the specialized tool over its shell equivalent:\n- File or directory reads → `read` (a directory path lists entries).\n- Regex search → `grep`, not `grep`, `rg`, or `awk`.\n- Globbing → `glob`, not `ls **/*.ext` or `fd`.\n# Exploration\nYou NEVER open a file hoping. Hope is not a strategy.\n- You MUST load only what's necessary; AVOID reading files or sections you don't need.\n- Use `grep` to locate targets.\n- Use `glob` to map structure.\n- Use `read` with offset/limit instead of whole-file reads.\n# Delegation\n\nEXECUTION WORKFLOW\n==============\n\n# 1. Scope\n- Read relevant skills first.\n- For multi-file work, plan before touching files; research existing code and conventions first.\n\n# 2. Research Before Editing\n- Read sections, not snippets. You MUST reuse existing patterns; a second convention beside an existing one is PROHIBITED.\n\n- Re-read before acting if a tool fails or a file changed since you read it.\n\n# 3. Decompose\n- Update todos as you go; skip them for trivial requests. Marking a todo done is a transition: start the next in the same turn.\n- NEVER abandon phases under scope pressure—delegate, don't shrink.\n\n- Plan only what makes the request work. Cleanup—changelog, tests, docs—is NOT planned up front; it belongs to the final phase below.\n\n# 4. Implement\n- Fix problems at the source. Remove obsolete code—no leftover comments, aliases, or re-exports.\n- Prefer updating existing files over creating new ones.\n- Review changes from the user's perspective.\n- Grep instead of guessing.\n- Don't run destructive git commands or delete code you didn't write.\n\n# 5. Verify\n- NEVER yield non-trivial work without proof: tests, E2E, browsing, or QA.\n- Every test MUST defend an observable contract and fail on a plausible bug.\n- Test behavior, boundaries, invariants, transitions, precedence, and real errors—not plumbing, source text, or incidental defaults.\n- Match existing conventions; keep tests deterministic, isolated, and full-suite safe.\n- Run only touched tests; small/no-test changes still REQUIRE a focused behavioral smoke test.\n\n# 6. Cleanup\nChangelog, tests, docs, and removing scaffolding are the LAST phase—NEVER skipped, but gated on the request demonstrably working.\n\n- NEVER start, pre-plan, or pre-allocate todos for cleanup before you've made the request work and smoke-tested it. Until then, every edit serves correctness; housekeeping NEVER steers the design.\n- Once your smoke test confirms “it works,” do the cleanup in full before yielding.\n\nDELIVERY CONTRACT\n==============\n\n<contract>\nInviolable.\n- NEVER yield unless the deliverable is complete. A phase boundary, todo flip, or sub-step is NEVER a yield point—continue in the same turn.\n- NEVER fabricate outputs. Claims about code, tools, tests, docs, or sources MUST be grounded.\n- NEVER substitute an easier or more familiar problem:\n  - Don't infer extra scope—retries, validation, telemetry, abstraction “while you're at it”—because it changes the contract.\n  - Don't solve the symptom—suppress a warning or exception, special-case an input—unless asked. Do the real ask.\n- NEVER ask for what tools, repo context, or files can provide.\n- NEVER punt half-solved work back.\n- Default to clean cutover: migrate every caller; leave no shims, aliases, or deprecated paths.\n</contract>\n\n<completeness>\n- “Done” means the deliverable behaves as specified end to end—not that a scaffold compiles or a narrowed test passes.\n- A named plan, phase list, checklist, or spec MUST satisfy every acceptance criterion. A plausible subset is failure, not partial success.\n- NEVER silently shrink scope. Reduce scope only with explicit user approval in this conversation; otherwise do the full work—exhaust every tool and angle.\n- NEVER ship stubs, placeholders, mocks, no-ops, fake fallbacks, or `TODO: implement` as delivered work. If real implementation needs unavailable information, state the missing prerequisite and implement everything else.\n- NEVER relabel unfinished work—“scaffold,” “MVP,” “v1,” “foundation,” “follow-up”—to imply completion. Not done? Say so.\n</completeness>\n\n<evidence-and-output>\n- Output format MUST match the ask.\n- Every claim about code, tools, tests, docs, or sources MUST be grounded.\n- Mark any claim not directly observed or established as `[INFERENCE]`.\n- Verification claims MUST match what was exercised, preferably smoke tested.\n- No required tool lookup may be skipped when it would cut uncertainty.\n- Be brief in prose, not in evidence, verification, or blocking details.\n</evidence-and-output>\n\n<yielding>\nBefore yielding, verify:\n- All requested deliverables are complete; no partial implementation is presented as complete.\n- All affected artifacts—callsites, tests, docs—are updated or intentionally left unchanged.\n- The output and evidence requirements above are satisfied.\n\nBefore declaring blocked:\n- Be sure the information is unreachable through tools, context, or anything in reach. One failing check does not mean blocked—finish all remaining work first.\n- Still stuck? State exactly what's missing and what you tried.\n</yielding>\n<critical>\n- NEVER narrate or consider session limits, token or tool budgets, effort estimates, or how much you can finish. Not your concern—start as if unbounded; execute or delegate.\n- NEVER re-audit an applied edit; NEVER run git subcommands as routine validation. Tool results are THE verification.\n</critical>\n\nROLE\n===================================\n\nInvestigate the codebase rapidly. Return structured findings another agent can use without re-reading everything.\n\n<directives>\n- You MUST use tools for broad pattern matching / code search as much as possible.\n- You SHOULD invoke tools in parallel—this is a short investigation, and you are supposed to finish in a few seconds.\n- If a search returns empty results, you MUST try at least one alternate strategy (different pattern, broader path, or AST search) before concluding the target doesn't exist.\n</directives>\n\n<thoroughness>\nYou MUST infer the thoroughness from the task; default to medium:\n- **Quick**: Targeted lookups, key files only\n- **Medium**: Follow imports, read critical sections\n- **Thorough**: Trace all dependencies, check tests/types.\n</thoroughness>\n\n<procedure>\n1. Locate relevant code using tools.\n2. Read key sections. NEVER read full files unless they're tiny.\n3. Identify types/interfaces/key functions.\n4. Note dependencies between files.\n</procedure>\n\n<critical>\nYou MUST operate as read-only. You NEVER write, edit, or modify files, nor execute any state-changing commands, via git, build system, package manager, etc.\nYou MUST keep going until complete.\n</critical>\n\nYou are specializing as: **IPC Diagnostics Investigator**. Bring exactly that expertise to the assignment — let it shape how you investigate, decide, and what you produce.\n\nCONTEXT\n===================================\n\n# Goal\nDiagnose two v0.38.0 field failures after daemon restart: todlando projects online but `spt rc todlando` says no live session; every `spt rc` prints `PUMP_IPC_READER: spawned` twice.\n# Constraints\nRead-only. Skip formatters, linters, project-wide tests, and edits. Source is current main v0.38.0. Return exact files/symbols/lines and regression seam.\n# Contract\nDistinguish stale projection from broker session truth; distinguish two actual pump spawns from duplicate diagnostics.\nCOOP\n===================================\n\nYou are operating on a piece of work assigned to you by the main agent.\n# IRC Peers\nYou can reach other live agents via the `irc` tool. Your id is `DuplicatePumpRca`. Currently visible peers:\n- `Main` — main (main, running)\n- `RefreshLifecycle` — Daemon Lifecycle Investigator (sub, parked)\n- `PtyControl` — PTY Transport Investigator (sub, parked)\n- `ReproHarness` — Integration Test Investigator (sub, parked)\n- `HyphenMessage` — CLI Parsing Investigator (sub, parked)\n- `ElevatedRc` — Remote Control Investigator (sub, parked)\n- `ElevatedMessaging` — Messaging Lifecycle Investigator (sub, parked)\n- `RcSplitBrain` — Registry Session Investigator (sub, parked)\n- `ElevatedHosted` — Windows Token Investigator (sub, parked)\n- `ShortformDifferential` — Delivery Differential Investigator (sub, parked)\n- `AdapterFreshSemantics` — Claude Adapter Investigator (sub, parked)\n- `PerriDurableState` — State Forensics Investigator (sub, parked)\n- `CoreFreshSemantics` — Core Lifecycle Investigator (sub, parked)\n- `RestStateRca` — Endpoint Lifecycle Investigator (sub, parked)\n- `CreateNoopRca` — CLI Semantics Investigator (sub, parked)\n- `ControlledStampRca` — Broker Control-State Investigator (sub, parked)\n- `EmphRestartRca` — Daemon Restart Investigator (sub, parked)\n- `HarnessExitRca` — Harness Lifecycle Investigator (sub, parked)\n- `V034DiffRca` — Regression Archaeologist (sub, parked)\n- `V034ReleaseRca` — Release Contract Investigator (sub, parked)\n- `LiveLogRca` — Runtime Telemetry Investigator (sub, parked)\n- `PtyPathRca` — PTY Concurrency Investigator (sub, parked)\n- `BrokerCpuRca` — Broker Concurrency Investigator (sub, parked)\n- `RedispatchCpuRca` — Release Regression Investigator (sub, parked)\n- `BrainCpuRca` — Brain Performance Investigator (sub, parked)\n- `ResidualBrainCpu` — Performance Regression Investigator (sub, parked)\n- `AdapterIdentityDiff` — Adapter Lifecycle Investigator (sub, parked)\n- `CoreSeedBoundary` — Core Security Reviewer (sub, parked)\n- `HerdrTerminalResearch` — Open-source Terminal Librarian (sub, parked)\n- `PickerWhitespaceRca` — Terminal TUI Investigator (sub, parked)\n- `RcWhitespaceRca` — PTY Protocol Investigator (sub, parked)\n- `RcTakeoverRca` — RC Protocol Investigator (sub, parked)\n- `BrokerTakeoverRca` — Broker Concurrency Investigator (sub, parked)\n- `TodlandoSessionRca` — Lifecycle Investigator (sub, running)\nIdle/parked peers are not gone: messaging them wakes (or revives) them.\n\nUse `irc` only for quick coordination, never long-form content. 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{"type":"message","id":"69a2688c","parentId":"1ece1b64","timestamp":"2026-07-19T01:33:34.733Z","message":{"role":"toolResult","toolCallId":"call_7ymF4Ah5ALysbnF7oB5cxv2W|fc_0bf99d67aa3a7d76016a5c296ea71c8199bfce3e7129f7cea6","toolName":"glob","content":[{"type":"text","text":"# crates/\n## spt/\n### src/\nrc.rs\ncli.rs\nwansend.rs\nroster.rs\n#### picker/\nmod.rs\ndata.rs\nview.rs\nmodel.rs\n#### api/\nstartup.rs\nreporting.rs\nauth.rs\nmod.rs\nworker.rs\ndelivery.rs\n### tests/\nrc_attach_truth.rs\nrun_no_dup_session_e2e.rs\nprojindex_reader_e2e.rs\ndummy_harness_e2e.rs\nprojindex_writer_e2e.rs\njson_emit.rs\nwhoami_identity_e2e.rs\ndaemon_refresh_e2e.rs\ncomposite_e2e.rs\ndocs_bundle_e2e.rs\nrelease_verify_e2e.rs\nbootstrap_verb_e2e.rs\ntrial_drain_drive_e2e.rs\nresume_no_control_steal_e2e.rs\nsend_stamp_agent_id_e2e.rs\nendpoint_autostart_e2e.rs\nlist_json_liveness_parity_e2e.rs\nlisten_seed_retry_e2e.rs\nactive_only_never_relay_e2e.rs\nn1_pairing.rs\nattach_wedge_e2e.rs\nworker_visibility_e2e.rs\nworker_lifecycle_e2e.rs\ntwohost_cli.rs\ntranslate_proof.rs\npsyche_download_e2e.rs\nnotify_shell_e2e.rs\nmulti_subnet_bringup_e2e.rs\nlive_adapt_translation_swap_e2e.rs\nbrain_survive.rs\n#### fixtures/\ngit_fixture.rs\ngh_fixture.rs\n## spt-term/\n### src/\nscreen.rs\nwinprog.rs\nsurface.rs\nstream.rs\nreader.rs\npty.rs\nprojection.rs\nlib.rs\ndigest.rs\n### tests/\nwinspawn.rs\nsurface.rs\nstream.rs\ninject.rs\ndsr.rs\n## spt-daemon/\n### tests/\nrender_lifecycle.rs\ncontroller_lease.rs\nspawn_truth.rs\ndaemon_e2e.rs\nendpoint_lifecycle.rs\ndispatch.rs\nregistry_lifecycle.rs\ninject_control_wedge.rs\nattach.rs\nredispatch_stall.rs\nfalse_promote.rs\nconn_blackhole_lifecycle.rs\nbroker.rs\nbrain_decouple.rs\nmesh_recovery.rs\nredispatch.rs\ninput_ack_deadlock.rs\ndocs_server_e2e.rs\npropagate.rs\npumpdeadline.rs\npump.rs\nnet_worker_starve.rs\nbrain_resume_conn_deadlock.rs\ntwo_origin_spanning.rs\nwake_single_flight.rs\nendpoint_survival.rs\nxfer.rs\nwanmsg.rs\ntwohost.rs\nreplicate.rs\nsync.rs\nnotifsync.rs\nnetstream.rs\nnetbroker.rs\nidempotent.rs\naccess.rs\n#### fixtures/\ndispatch_fixture.rs\n### src/\nbroker.rs\nregistryhost.rs\nresting.rs\nlib.rs\nmsg.rs\nharnesshost.rs\nbrain.rs\nnethost.rs\nlivehost.rs\nlifecycle.rs\nattach.rs\nsync.rs\npropagate.rs\ndispatch.rs\nbrainproc.rs\nseedproofx.rs\nendpoint.rs\nprojwriter.rs\napplyhost.rs\ndocshost.rs\ndaemon.rs\nconfig.rs\nupdate.rs\nrelcache.rs\nrelease.rs\nnotif.rs\nrelay.rs\ninject.rs\nconn.rs\nautostart.rs\nstderrlog.rs\ndigest.rs\npairhost.rs\nxfer.rs\nshellwake.rs\nshellchan.rs\nseedmap.rs\nresthost.rs\nlinkhost.rs\neffect.rs\nadapter_update.rs\n#### pump/\nmod.rs\nhealth.rs\n#### bin/\nxlate_choreo_fixture.rs\n## spt-store/\n### src/\ninfo.rs\npeeraddrs.rs\nprojindex.rs\nprojderive.rs\nprojinval.rs\nlib.rs\nbranchstore.rs\ncontextstore.rs\ngitrun.rs\npsyche_custody.rs\nspool.rs\nworker_reap.rs\nworker_seq.rs\nsessions.rs\nxfer.rs\nvisibility.rs\ntimefmt.rs\nsyncmerge.rs\nsubnet.rs\nshellinfo.rs\nseed.rs\nrotation.rs\nroster.rs\nrename.rs\nregistry.rs\nrecent_home.rs\nproject.rs\nproc.rs\nperch.rs\nnotif.rs\nnodeid.rs\nliveness.rs\nhostlabel.rs\nhome.rs\nhistory.rs\ngrants.rs\nepoch.rs\ndb.rs\ncontextmark.rs\nattachment.rs\natomic.rs\naccess.rs\n### tests/\ncarrier_claim_int.rs\n## spt-net/src/net/\nattach.rs\nregistry.rs\n### pairing/\nntp.rs\n## spt-msg/src/\nready.rs\ndeliver.rs\n## xtask/src/\nmain.rs\n## spt-runtime/src/\nmanifest.rs\nruntime.rs\nresolve.rs\nlib.rs\nregistry.rs\nprofile.rs\n## spt-live/src/\npulse.rs\ningest.rs\necho.rs\n## spt-proto/src/\nversion.rs\n\n[200 results limit reached. Use limit=400 for more]"}],"details":{"scopePath":".","fileCount":200,"files":["crates/spt/src/rc.rs","crates/spt/src/picker/mod.rs","crates/spt/src/cli.rs","crates/spt-term/src/screen.rs","crates/spt-daemon/tests/render_lifecycle.rs","crates/spt-daemon/src/broker.rs","crates/spt-daemon/tests/controller_lease.rs","crates/spt/tests/rc_attach_truth.rs","crates/spt/src/wansend.rs","crates/spt-store/src/info.rs","crates/spt-daemon/src/registryhost.rs","crates/spt/tests/run_no_dup_session_e2e.rs","crates/spt-daemon/src/resting.rs","crates/spt-daemon/tests/spawn_truth.rs","crates/spt-daemon/src/lib.rs","crates/spt-daemon/src/msg.rs","crates/spt-daemon/src/harnesshost.rs","crates/spt-daemon/src/brain.rs","crates/spt/src/api/startup.rs","crates/spt-daemon/tests/daemon_e2e.rs","crates/spt-daemon/tests/endpoint_lifecycle.rs","crates/spt-daemon/src/nethost.rs","crates/spt-daemon/src/livehost.rs","crates/spt-daemon/src/lifecycle.rs","crates/spt-daemon/src/attach.rs","crates/spt-daemon/tests/dispatch.rs","crates/spt-daemon/tests/registry_lifecycle.rs","crates/spt-daemon/src/sync.rs","crates/spt-daemon/src/pump/mod.rs","crates/spt-daemon/src/propagate.rs","crates/spt-daemon/src/dispatch.rs","crates/spt-daemon/src/brainproc.rs","crates/spt-daemon/tests/inject_control_wedge.rs","crates/spt-net/src/net/attach.rs","crates/spt-daemon/tests/attach.rs","crates/spt-daemon/tests/redispatch_stall.rs","crates/spt-daemon/tests/false_promote.rs","crates/spt-daemon/tests/conn_blackhole_lifecycle.rs","crates/spt-daemon/tests/broker.rs","crates/spt-daemon/tests/brain_decouple.rs","crates/spt-store/src/peeraddrs.rs","crates/spt-daemon/tests/mesh_recovery.rs","crates/spt-daemon/src/seedproofx.rs","crates/spt-daemon/src/pump/health.rs","crates/spt-daemon/src/endpoint.rs","crates/spt-daemon/tests/redispatch.rs","crates/spt-daemon/tests/input_ack_deadlock.rs","crates/spt-daemon/tests/fixtures/dispatch_fixture.rs","crates/spt/tests/projindex_reader_e2e.rs","crates/spt/tests/dummy_harness_e2e.rs","crates/spt/src/picker/data.rs","crates/spt/src/api/reporting.rs","crates/spt-store/src/projindex.rs","crates/spt-store/src/projderive.rs","crates/spt-daemon/src/projwriter.rs","crates/spt/tests/projindex_writer_e2e.rs","crates/spt-store/src/projinval.rs","crates/spt-store/src/lib.rs","crates/spt-store/src/branchstore.rs","crates/spt-store/src/contextstore.rs","crates/spt-msg/src/ready.rs","crates/spt/tests/json_emit.rs","crates/spt/tests/whoami_identity_e2e.rs","crates/spt/src/roster.rs","crates/spt/tests/fixtures/git_fixture.rs","crates/spt-store/src/gitrun.rs","crates/spt/tests/daemon_refresh_e2e.rs","crates/spt/tests/fixtures/gh_fixture.rs","crates/spt/tests/composite_e2e.rs","crates/spt-daemon/src/applyhost.rs","crates/xtask/src/main.rs","crates/spt-daemon/tests/docs_server_e2e.rs","crates/spt-daemon/src/docshost.rs","crates/spt-daemon/src/daemon.rs","crates/spt-daemon/src/config.rs","crates/spt/tests/docs_bundle_e2e.rs","crates/spt-runtime/src/manifest.rs","crates/spt-daemon/tests/propagate.rs","crates/spt-daemon/src/update.rs","crates/spt-daemon/src/relcache.rs","crates/spt-daemon/src/release.rs","crates/spt/tests/release_verify_e2e.rs","crates/spt/tests/bootstrap_verb_e2e.rs","crates/spt-daemon/src/notif.rs","crates/spt/tests/trial_drain_drive_e2e.rs","crates/spt/tests/resume_no_control_steal_e2e.rs","crates/spt/tests/send_stamp_agent_id_e2e.rs","crates/spt/tests/endpoint_autostart_e2e.rs","crates/spt/tests/list_json_liveness_parity_e2e.rs","crates/spt/tests/listen_seed_retry_e2e.rs","crates/spt/tests/active_only_never_relay_e2e.rs","crates/spt/src/api/auth.rs","crates/spt/src/api/mod.rs","crates/spt-store/tests/carrier_claim_int.rs","crates/spt-store/src/psyche_custody.rs","crates/spt-store/src/spool.rs","crates/spt-runtime/src/runtime.rs","crates/spt-runtime/src/resolve.rs","crates/spt-runtime/src/lib.rs","crates/spt-live/src/pulse.rs","crates/spt-msg/src/deliver.rs","crates/spt-live/src/ingest.rs","crates/spt-daemon/tests/pumpdeadline.rs","crates/spt-daemon/tests/pump.rs","crates/spt-daemon/tests/net_worker_starve.rs","crates/spt-daemon/tests/brain_resume_conn_deadlock.rs","crates/spt-daemon/src/relay.rs","crates/spt-daemon/src/inject.rs","crates/spt-daemon/src/conn.rs","crates/spt-daemon/src/autostart.rs","crates/spt/tests/n1_pairing.rs","crates/spt/tests/attach_wedge_e2e.rs","crates/spt/src/api/worker.rs","crates/spt/src/api/delivery.rs","crates/spt-live/src/echo.rs","crates/spt-daemon/tests/two_origin_spanning.rs","crates/spt-daemon/tests/wake_single_flight.rs","crates/spt-daemon/tests/endpoint_survival.rs","crates/spt-daemon/src/stderrlog.rs","crates/spt-daemon/src/digest.rs","crates/spt-daemon/src/bin/xlate_choreo_fixture.rs","crates/spt-net/src/net/pairing/ntp.rs","crates/spt-daemon/src/pairhost.rs","crates/spt/tests/worker_visibility_e2e.rs","crates/spt/tests/worker_lifecycle_e2e.rs","crates/spt-store/src/worker_reap.rs","crates/spt-store/src/worker_seq.rs","crates/spt-runtime/src/registry.rs","crates/spt/tests/twohost_cli.rs","crates/spt/tests/translate_proof.rs","crates/spt/tests/psyche_download_e2e.rs","crates/spt/tests/notify_shell_e2e.rs","crates/spt/tests/multi_subnet_bringup_e2e.rs","crates/spt/tests/live_adapt_translation_swap_e2e.rs","crates/spt/tests/brain_survive.rs","crates/spt/src/picker/view.rs","crates/spt/src/picker/model.rs","crates/spt-store/src/sessions.rs","crates/spt-net/src/net/registry.rs","crates/spt-daemon/tests/xfer.rs","crates/spt-daemon/tests/wanmsg.rs","crates/spt-daemon/tests/twohost.rs","crates/spt-daemon/tests/replicate.rs","crates/spt-daemon/tests/sync.rs","crates/spt-daemon/tests/notifsync.rs","crates/spt-daemon/tests/netstream.rs","crates/spt-daemon/tests/netbroker.rs","crates/spt-daemon/tests/idempotent.rs","crates/spt-daemon/tests/access.rs","crates/spt-daemon/src/xfer.rs","crates/spt-daemon/src/shellwake.rs","crates/spt-daemon/src/shellchan.rs","crates/spt-daemon/src/seedmap.rs","crates/spt-daemon/src/resthost.rs","crates/spt-daemon/src/linkhost.rs","crates/spt-daemon/src/effect.rs","crates/spt-daemon/src/adapter_update.rs","crates/spt-term/tests/winspawn.rs","crates/spt-term/tests/surface.rs","crates/spt-term/tests/stream.rs","crates/spt-term/tests/inject.rs","crates/spt-term/tests/dsr.rs","crates/spt-term/src/winprog.rs","crates/spt-term/src/surface.rs","crates/spt-term/src/stream.rs","crates/spt-term/src/reader.rs","crates/spt-term/src/pty.rs","crates/spt-term/src/projection.rs","crates/spt-term/src/lib.rs","crates/spt-term/src/digest.rs","crates/spt-store/src/xfer.rs","crates/spt-store/src/visibility.rs","crates/spt-store/src/timefmt.rs","crates/spt-store/src/syncmerge.rs","crates/spt-store/src/subnet.rs","crates/spt-store/src/shellinfo.rs","crates/spt-store/src/seed.rs","crates/spt-store/src/rotation.rs","crates/spt-store/src/roster.rs","crates/spt-store/src/rename.rs","crates/spt-store/src/registry.rs","crates/spt-store/src/recent_home.rs","crates/spt-store/src/project.rs","crates/spt-store/src/proc.rs","crates/spt-store/src/perch.rs","crates/spt-store/src/notif.rs","crates/spt-store/src/nodeid.rs","crates/spt-store/src/liveness.rs","crates/spt-store/src/hostlabel.rs","crates/spt-store/src/home.rs","crates/spt-store/src/history.rs","crates/spt-store/src/grants.rs","crates/spt-store/src/epoch.rs","crates/spt-store/src/db.rs","crates/spt-store/src/contextmark.rs","crates/spt-store/src/attachment.rs","crates/spt-store/src/atomic.rs","crates/spt-store/src/access.rs","crates/spt-runtime/src/profile.rs","crates/spt-proto/src/version.rs"],"truncated":true,"resultLimitReached":200,"cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","meta":{"limits":{"resultLimit":{"reached":200,"suggestion":400}}}},"isError":false,"timestamp":1784424814732}}
{"type":"message","id":"534fa51c","parentId":"69a2688c","timestamp":"2026-07-19T01:33:35.154Z","message":{"role":"toolResult","toolCallId":"call_ThfN3CVUpjSzepMZPJchAGK4|fc_0bf99d67aa3a7d76016a5c296ea7108199a83dc509e3228a73","toolName":"grep","content":[{"type":"text","text":"# crates/spt-daemon/src/\n## access.rs\n 41|//! message traffic.\n*42|//! Control surfaces (terminal attach, file transfer) are never replies; their\n 43|//! serves always gate as [`InboundClass::Unsolicited`].\n 44|\n 45|use spt_store::access::{AccessStore, RecentOutbound, REPLY_WINDOW_MS};\n## applyhost.rs\n 33|//!    broker holds them all across the cycle). This replaces the old in-process\n*34|//!    `apply_brain_only` handoff, the regression that re-attached a CLI-side\n 35|//!    subscriber while the live brain kept running the OLD code.\n 36|//!\n 37|//! New code runs **immediately** — the supervised respawn lands on the new\n...\n 320|    // brain-restart trigger rides after the swap (ADR-0018 D3-3); it does not\n*321|    // attach to any session (the broker holds every hosted endpoint across the\n 322|    // brain cycle — that is the whole point).\n 323|    let mut brain = connect_retry(broker_name).map_err(|e| format!(\"broker connect: {e}\"))?;\n 324|\n...\n 331|    // level. This replaces the old in-process `apply_brain_only` handoff (the\n*332|    // regression: it re-attached a CLI-side subscriber while the live brain kept\n 333|    // running the OLD code). `classify` already gated this as brain-only, so the\n 334|    // broker never moves; only the brain restarts.\n 335|    //\n...\n 451|/// the planned brain-restart trigger (ADR-0018 D3-3) rides after the binary\n*452|/// swap. It does NOT attach to a session: the broker holds every hosted endpoint\n 453|/// across the brain cycle, so apply never touches one. `Err` means the broker\n 454|/// never answered (a dead broker fails the apply with the seat untouched).\n 455|fn connect_retry(broker_name: &str) -> io::Result<Brain> {\n## attach.rs\n*1|//! Remote terminal attach (M4-D5b, REQ-INST-8) — serve a byte-stream viewport\n 2|//! onto a local session for an operator on another node.\n 3|//!\n 4|//! The operator's daemon opened a bidi QUIC stream to this node (D4) and sent\n*5|//! [`AttachRecord::Request`]; this module is the target-side pump between that\n 6|//! stream and the local broker-hosted session:\n 7|//!\n*8|//! - session `Output` chunks → [`AttachRecord::Output`] lines onto the wire\n 9|//!   (fire-and-forget sends; `Output.seq` carries the dedup authority);\n*10|//! - inbound [`AttachRecord::Input`] → [`Brain::send_effect`] with the\n 11|//!   operator-minted `op_id` — exactly-once at the PTY write through the B5\n 12|//!   journal (a replayed input record cannot double-type);\n*13|//! - session `Exit` → [`AttachRecord::Exit`] + stream finish.\n 14|//!\n 15|//! ## Exactly-once lives at the EDGES, not the wire sends\n 16|//!\n...\n 20|//! eats the operator's `Input` records (both sides starve; found the hard way\n*21|//! in `tests/attach.rs`). Idempotency holds without it because each direction\n 22|//! dedups at its **effect**: the PTY write is journaled by the operator-minted\n 23|//! `Input.op_id`, and the operator's viewport dedups `Output` records by their\n 24|//! session-log `seq` (the render cursor). A post-restart re-serve may\n...\n 29|//! **Compute + files stay here**; the operator is a viewport (CONTEXT\n*30|//! §Remote-control vs local operation). The access gate runs before anything\n*31|//! is served: the [`AttachRecord::Request`] is *unsolicited wire inbound*, so\n 32|//! [`access_check`] sees the **handshake-proven** origin from the broker's\n 33|//! stream table — never payload bytes (KNOWN-HAZARDS 7.5). Remote-drive of\n 34|//! your own running instance is ungated by default (ADR-0009 default-open);\n...\n 38|//! owns the QUIC stream, the session, its `OutputLog`, and the effect journal.\n*39|//! A restarted target brain re-attaches the session from its output cursor,\n 40|//! resubscribes the stream from its net cursor, and re-drives journaled sends;\n 41|//! a restarted operator brain resubscribes and dedups rendered chunks by\n 42|//! `Output.seq`.\n...\n 46|\n*47|use spt_net::net::attach::{AttachDecoder, AttachIntent, AttachRecord};\n 48|use spt_net::net::ndjson;\n 49|\n 50|use crate::access::{access_check, AccessDecision, InboundClass};\n...\n 54|\n*55|/// Feed the resting-state machine at the attach edges (D9-2, REQ-INST-3): a\n*56|/// served viewport is a **driver** — attaching wakes the endpoint, the\n 57|/// viewport ending detaches it (active → dormant; the transition echo is\n 58|/// gate-armed for the endpoint's own pulse loop). Best-effort exactly like\n 59|/// [`mark_driven_by`]: a session served without a perch has no resting\n...\n 67|#[derive(Debug, Clone, PartialEq, Eq)]\n*68|pub enum AttachServeOutcome {\n*69|    /// The access gate refused the requesting origin, OR a `Control` attach hit\n 70|    /// an endpoint a DIFFERENT operator already controls (busy-refuse,\n*71|    /// REQ-RCVIEW-1) — nothing was served. The operator's `rc` renders the\n 72|    /// busy guidance client-side from the endpoint's `driven_by`.\n 73|    Refused,\n 74|    /// The session's child exited; the `Exit` record was sent and the stream\n...\n 135|\n*136|/// Read one [`BrokerEvent`] for an attached CONTROLLER, RESUMING-FROM-FLOOR on a\n 137|/// b4 drop-don't-block output-gap instead of fataling.\n 138|///\n 139|/// b4 made the controller a non-blocking `try_send` that DROPS frames when its\n...\n 157|// [impl->REQ-HAZARD-CONTROLLER-GAP-RESUME]\n*158|/// `gen` is the serve worker's attach generation (ADR-0038 Amendment fix 6):\n 159|/// the resume re-subscribe is the SAME Request re-fetching dropped frames, so\n 160|/// it must carry the SAME generation — an equal-gen re-take preserves the\n*161|/// incumbent `attach_gen`. Passing 0 here would reset the slot to legacy and\n 162|/// (a) re-arm the stale-replay steal fix 6 refuses and (b) make the worker's\n 163|/// own terminal `detach_session_gen` mismatch the slot it re-installed.\n 164|// [impl->REQ-SERVE-OWNERSHIP-GENERATION]\n...\n 192|                // frames from the ring.\n*193|                brain.attach_as(session_id, floor, AttachIntent::Control, gen, by)?;\n 194|                swallow_resume_ack = true;\n 195|            }\n 196|            Err(e) => return Err(e),\n...\n 202|/// endpoint label in `brain.sessions()`). The server-side half of the cross-node\n*203|/// attach (#4, REQ-RC-CROSS-NODE-ATTACH): the owning node is authoritative for\n 204|/// its own session table, so a remote operator — which cannot know our local\n 205|/// session id — names the endpoint and we map it here, never trusting a wire\n 206|/// `session_id` it could not have. `None` ⇒ no live session under that endpoint\n## autostart.rs\n 6|//! operator marks an endpoint a **startup default** with `spt endpoint run\n*7|//! --save` (the endpoint analog of the shipped `subnet attach --save`\n 8|//! precedent — doyle-ruled shape (a)); the daemon replays the saved runs here\n 9|//! at start.\n 10|//!\n## brain.rs\n*1|//! The brain (B2) — the restartable logic half that attaches to the broker.\n 2|//!\n 3|//! The brain holds all the volatile logic; it may be killed and restarted at\n 4|//! any moment (a routine self-update swaps it; a crash kills it). It connects to\n...\n 59|};\n*60|use spt_net::net::attach::AttachIntent;\n 61|use crate::transport::{send_hello, LocalSocketTransport};\n 62|\n 63|/// Wall-clock now in epoch milliseconds — the source for `gen_start` (matches\n...\n 71|\n*72|/// The brain's durable state across a handoff: enough to re-attach gaplessly and\n 73|/// advance the generation. `gen_start_ms` is recorded for observability but is\n 74|/// **deliberately not authoritative on restart** — [`Brain::handoff`] sets a\n 75|/// fresh `gen_start` from `now()` (2.4).\n...\n 125|    Exit { session_id: u64, code: Option<i32> },\n*126|    /// The resolved controller/viewer role of a [`Brain::attach_as`] subscribe\n 127|    /// (REQ-RCVIEW-1 / REQ-KICK-1). The serving brain wakes (controller-only),\n 128|    /// stays wake-neutral (viewer), or refuses the operator (busy).\n 129|    Subscribed {\n...\n 145|    /// serving brain re-subscribes from the current ring floor (skip-to-live)\n*146|    /// rather than tearing the attach down.\n 147|    ViewerEvicted { session_id: u64 },\n 148|    /// An idempotent effect is durably applied (or was deduped — `applied_now`\n 149|    /// distinguishes). The exactly-once ack for a [`Brain::send_effect`] (B5).\n...\n 279|\n*280|/// A live brain attached to a broker.\n 281|pub struct Brain {\n 282|    conn: BrainConn,\n 283|    generation: u64,\n...\n 290|    /// [`Brain::read_event`] under the same accept/dedup/gap discipline.\n*291|    /// Durability across a handoff is the logic layer's job (a re-attaching\n 292|    /// brain queries `net-streams` and re-subscribes from its durable cursors).\n 293|    net_cursors: std::collections::HashMap<u64, u64>,\n 294|    /// The presence resume cursor (D4c) — the conn-liveness sibling of\n...\n 319|    io_timeout: Option<Duration>,\n*320|    /// #6 (ADR-0031): a COLD attach (`from_seq == 0`, set by [`Brain::attach`] /\n*321|    /// [`Brain::attach_as`]) receives a synthesized clean-screen REPAINT as its\n 322|    /// first `KIND_OUTPUT` frame, at pseudo-seq `broker.next_seq - 1` — NOT seq 0.\n 323|    /// When `true`, the strict legacy `next_seq` path adopts that first frame's seq\n 324|    /// as the baseline (accept-and-seed) instead of reject-gapping it, then reverts\n...\n 387|    /// caller (the brain-only update engine, `idempotent`/`daemon_e2e`/`handoff`\n*388|    /// integration tests) replays output through it with no later `attach`. So it\n*389|    /// stays. The P1c controller-writer reorder (a `serve_attach` re-serve that\n 390|    /// ALSO subscribes from 0 over this same socket → two racing\n 391|    /// `controller_writer`s) is fixed in the BROKER, not by dropping this\n 392|    /// subscribe: the epoch gate ([`OutputLog::become_controller`]) guarantees a\n...\n 565|    /// time (the `shellchan` spool-delivery drain). For the fire-and-forward\n*566|    /// operator/rc path — which never reads the ack and can send a FLOOD on one\n 567|    /// conn — use [`Brain::send_effect_no_ack`] to avoid the ack-backpressure\n 568|    /// deadlock (REQ-HAZARD-INPUT-ACK-BACKPRESSURE).\n 569|    // [impl->REQ-HAZARD-RESTART-IDEMPOTENT]\n...\n 574|    /// Inject input idempotently like [`Brain::send_effect`] but request NO\n*575|    /// [`KIND_APPLIED`] ack (REQ-HAZARD-INPUT-ACK-BACKPRESSURE). The operator/rc\n*576|    /// attach path is fire-and-forward — `op_id` is for dedup only and the ack is\n*577|    /// discarded by `serve_attach` — and it can flood N input frames on ONE\n 578|    /// brain↔broker conn without returning to read. With no ack the broker's\n 579|    /// per-conn handler never writes back while servicing that flood, so the return\n 580|    /// direction can't fill and deadlock the handler. Exactly-once is preserved: the\n...\n 726|                    //\n*727|                    // #6 (ADR-0031): a COLD attach's FIRST output frame is a\n 728|                    // clean-screen repaint at pseudo-seq `broker.next_seq - 1` (a\n 729|                    // forward jump from the requested `from_seq == 0`). Adopt that seq\n 730|                    // as the baseline instead of reject-gapping it — the repaint IS\n 731|                    // the complete current screen, nothing prior is owed. Consumed\n*732|                    // once per (cold) attach; every subsequent LIVE frame then takes\n 733|                    // the strict reject-gap below (a b4 drop still re-fetches — B2).\n 734|                    if self.baseline_next_output {\n 735|                        self.next_seq = ev.seq;\n...\n 952|\n*953|    /// Attach this (freshly-connected) brain to an **existing** broker session's\n 954|    /// output from `from_seq`, e.g. a dedicated digest-feed subscriber that did\n 955|    /// not spawn the session itself. Sets the resume cursor + session, then\n 956|    /// subscribes (the broker replays from `from_seq`, then streams live). Unlike\n...\n 958|    /// reader of a session another brain drives, not a logic handoff.\n*959|    pub fn attach(&mut self, session_id: u64, from_seq: u64) -> io::Result<()> {\n 960|        self.session_id = Some(session_id);\n 961|        self.next_seq = from_seq;\n*962|        // #6 (ADR-0031): a COLD attach receives a clean-screen repaint at pseudo-seq\n 963|        // `broker.next_seq - 1`, not seq 0 — baseline the strict cursor on it.\n 964|        self.baseline_next_output = from_seq == 0;\n 965|        // A resume-mode brain (non-empty map) routes this session's output through\n## brainproc.rs\n 153|/// NetHost bind in the background and `net-status` flips `enabled` when it\n*154|/// attaches, at which point the brain starts the consumers — no extra signal.\n 155|///\n 156|/// It inherits the broker's already-unelevated token as a plain child, so it\n 157|/// runs no de-elevation guard of its own.\n...\n 181|    // Multi-session cold-start resume (restoration D4-2, ADR-0018 Q6): rebuild\n*182|    // continuity from the broker — re-attach EVERY hosted session in resume mode\n 183|    // from its delivered cursor, the production replacement for the retired\n 184|    // brain→brain `BrainState` handoff. Today the supervised daemon brain hosts no\n 185|    // PTY sessions (net-consumers + shellwake re-derive from disk / `net-status`),\n...\n 213|    // Signal READY only now — AFTER session resume (restoration D6-1b, ADR-0018\n*214|    // Q7): \"ready\" is the design's \"re-attached all sessions + resumed loops\",\n 215|    // not merely \"socket connected\". The supervisor's readiness gate (D6-2)\n 216|    // promotes the trial binary on this stamp; promoting on a bare post-connect\n 217|    // breadcrumb would accept a brain that connected but never rebuilt\n## broker.rs\n 13|//! crash). The broker — and every hosted child — must survive that untouched,\n*14|//! and the new brain must re-attach to the output stream **gaplessly and\n 15|//! exactly-once** (Spike #1 made real). Two mechanisms:\n 16|//!\n 17|//! - **Sequenced, buffered output.** Each session's output is appended to an\n...\n 24|//!   live. The brain dedups by `seq`. Output produced *while no brain was\n*25|//!   attached* sits in the ring and is replayed on the next subscribe — so a\n 26|//!   brain restart loses nothing.\n 27|//!\n 28|//! Sessions are therefore **broker-owned and outlive any one connection**: a\n...\n 44|\n*45|use spt_net::net::attach::AttachIntent;\n 46|use spt_net::net::endpoint::EndpointAddr;\n 47|use spt_store::perch::{resolve_perch_path, ParentHint};\n 48|\n...\n 94|/// hiccup; a viewer that falls this far behind on the LIVE stream is genuinely\n*95|/// not keeping up. Replay-at-attach does NOT ride this bound (the writer thread\n*96|/// owns the replay batch), so a viewer attaching to a busy session is not\n 97|/// spuriously evicted.\n 98|const VIEWER_CHANNEL_DEPTH: usize = 256;\n 99|\n 100|/// Soft cap on concurrent viewers per session (REQ-HAZARD-VIEWER-ISOLATION:\n*101|/// bounds the writer-thread count). A `Viewer` attach beyond the cap is refused.\n 102|const MAX_VIEWERS: usize = 32;\n 103|\n 104|/// Whether a viewer's bounded-queue `try_send` result demands EVICTION\n...\n 129|    /// [`KIND_VIEWER_EVICTED`] marker (in the writer thread, OFF the log lock) so\n*130|    /// the serving brain skips to live instead of tearing the attach down.\n 131|    evicted: Arc<AtomicBool>,\n 132|    /// The writer thread handle (held for ownership; it exits when `tx` drops or\n 133|    /// a socket write fails).\n...\n 157|/// How long a controller's writer thread may sit BLOCKED inside a single socket\n*158|/// write — the brain subscriber suspended / black-holed — before a take/reattach\n 159|/// or the `KIND_SESSIONS` reap stall-evicts it (LIFECYCLE-TRUTH W2,\n 160|/// REQ-HAZARD-BROKER-VIEWER-BRAIN-DECOUPLE). Distinct from and 3× longer than\n 161|/// [`CONTROLLER_WRITE_DEADLINE`] on PURPOSE (doyle ruling Q1): that 5 s bound\n...\n 166|/// output, so `append`/`mark_controller_gone` never runs, and the stalled\n*167|/// controller would otherwise latch `driven_by` forever (reattach refused, `--take`\n 168|/// blocked). The brain aggregates every session + psyche + WAN feed, so its drain\n 169|/// is bursty; 15 s tolerates a normal burst-stall while still bounding the wedge.\n 170|/// A slow-but-DRAINING brain never trips it — the clock only advances while a write\n...\n 176|/// suspend-brain int rig shrinks it via `SPT_BRAIN_WRITE_DEADLINE_MS` so the\n*177|/// structural outcome (a wedged controller is stall-evicted → take/reattach frees\n 178|/// the slot) is provable in ~1 s instead of 15 (mirrors the\n 179|/// `SPT_INJECT_COMMIT_DEADLINE_MS` env-knob precedent). Grants test wall-clock\n 180|/// ONLY — never relaxes an assertion.\n...\n 300|\n*301|/// The RC-origin input-fence verdict (ADR-0044 decision 3,\n 302|/// REQ-INPUT-CONTROLLER-FENCE) — PURE over the request's minter tag and the\n 303|/// sender-conn's controller fact, so the scope table is unit-tested: ONLY an\n*304|/// `Minter::Rc`-tagged input from a NON-controller conn is rejected. Shell\n 305|/// injection (`Minter::Shell`), legacy/untagged senders (`None`/`Legacy` — the\n 306|/// N-1 wire), and every other minter pass exactly as before; the connection\n 307|/// identity is the lease surrogate (ADR-0044 decision 4), which holds for\n*308|/// mixed-version attaches too — every rc keystroke reaches the broker through\n 309|/// its own serve worker's conn, and `become_controller` moves the slot to the\n 310|/// live lease's conn atomically with the takeover.\n 311|// [impl->REQ-INPUT-CONTROLLER-FENCE]\n 312|fn rc_input_rejected(minter: Option<Minter>, sender_is_controller: bool) -> bool {\n*313|    minter == Some(Minter::Rc) && !sender_is_controller\n 314|}\n 315|\n*316|/// Whether a stall-evict re-stamps the perch INLINE (take/reattach path, already\n 317|/// I/O-under-log-lock) or DEFERS the stamp to the off-lock convergence (the\n 318|/// multi-session reap closure that forbids I/O under the shared sessions lock).\n 319|// [impl->REQ-HAZARD-BROKER-VIEWER-BRAIN-DECOUPLE]\n...\n 427|// The typed idle-inject leg ate HEAD bytes nondeterministically: bytes typed into a\n*428|// PTY whose input reader is not yet attached/settled are swallowed mid-stream (the\n 429|// pre-settle race — 1854B once landed intact, ~1150B usually swallowed = a timing\n 430|// class, not a size cap). A live-SENT inject leaves NO spool copy, so a swallow is\n 431|// silent AND unrecoverable. The fix is three layers: (1) MUST settle-gate before ANY\n...\n 447|/// a TUI input line and never a submit; a live terminal/child answers or re-renders,\n*448|/// producing output — the POSITIVE signal that the input reader is attached.\n 449|const INJECT_SETTLE_PROBE: &[u8] = b\"\\x1b[6n\";\n 450|\n 451|/// The effective settle-gate deadline; the int gate tunes it via\n...\n 573|    send: SharedSend,\n*574|    /// The controller's ATTACH GENERATION (ADR-0038 Amendment fix 6,\n 575|    /// REQ-SERVE-OWNERSHIP-GENERATION): operator-minted wall-ms from the wire\n 576|    /// Request (`0` = local / N-1). A same-identity re-take with an OLDER\n 577|    /// generation is a replayed stale Request — refused; a stale worker's\n 578|    /// late detach (older generation) never clears a newer controller.\n*579|    attach_gen: u64,\n 580|    /// The controller's identity: `Some(node)` = a remote operator, `None` =\n 581|    /// local (the brain's spawn-reader / resume). Ownership keys on this.\n 582|    by: Option<String>,\n...\n 615|    /// the existing per-write watchdog, and the closed stream is itself the\n*616|    /// terminal signal the incumbent's rc already handles. Never set on a\n 617|    /// same-lease successor re-take (the gate-#7 silence is preserved).\n 618|    revoked_by: Arc<Mutex<Option<String>>>,\n 619|}\n## codec.rs\n 64|    fn frame_round_trips_through_buffer() {\n*65|        let env = Envelope::new(\"attach\", json!({ \"session\": \"s1\", \"n\": 7 }));\n 66|        let mut buf: Vec<u8> = Vec::new();\n 67|        write_frame(&mut buf, &env).unwrap();\n 68|\n...\n 71|        assert_eq!(got.protocol_version, IPC_PROTOCOL_VERSION);\n*72|        assert_eq!(got.kind, \"attach\");\n 73|        assert_eq!(got.payload, json!({ \"session\": \"s1\", \"n\": 7 }));\n 74|    }\n 75|\n## config.rs\n 67|/// REQ-ENDPOINT-AUTOSTART): the daemon REPLAYS these at start — the endpoint\n*68|/// analog of the shipped `subnet attach/detach --save` precedent. Minimal by\n 69|/// design: the adapter option is re-resolved fresh at each replay (an adapter\n 70|/// update between restarts is honored, an uninstalled one loud-skips), and the\n 71|/// endpoint's home subnet is NOT recorded (home is durable on the perch —\n...\n 180|    /// REQ-SUBNET-5): the daemon's boot reset seeds the live\n*181|    /// `attachment.json` from this list — `spt subnet detach/attach --save`\n*182|    /// writes it. Default empty = every held subnet starts attached.\n 183|    pub detached_subnets: Vec<String>,\n 184|    /// The worker-reap TTL floor (seconds since a worker's `started`), W-3\n 185|    /// (REQ-WORKER-REAP): the reconcile GC reaps any worker older than this even\n...\n 217|            resources_blurb: None,       // endpoints author their own (REQ-INST-14)\n*218|            detached_subnets: Vec::new(), // every held subnet starts attached (REQ-SUBNET-5)\n 219|            worker_reap_ttl_secs: spt_store::worker_reap::DEFAULT_REAP_TTL_SECS, // 24h (W-3)\n 220|            startup_endpoints: Vec::new(), // nothing auto-starts by default (REQ-ENDPOINT-AUTOSTART)\n 221|            docs_port: None, // default 5474; loopback-only by construction (REQ-DOCS-LOCAL-SERVER)\n...\n 428|    // [unit->REQ-SUBNET-5] the startup serve-state default is config-driven:\n*429|    // absent = every held subnet starts attached; `--save` writes the list.\n 430|    #[test]\n 431|    fn detached_subnets_knob_defaults_empty() {\n 432|        assert!(DaemonConfig::default().detached_subnets.is_empty());\n...\n 440|        );\n*441|        // An absent file keeps the all-attached default.\n 442|        assert!(DaemonConfig::load_from(&dir.path().join(\"nope.json\"))\n 443|            .detached_subnets\n 444|            .is_empty());\n## conn.rs\n 9|//! path with **no supported write timeout** (`set_timeout` → `Unsupported`).\n*10|//! A connected consumer that stops reading (an `rc --take` whose process\n 11|//! wedged; a suspended brain) therefore blocks the write INDEFINITELY, and the\n 12|//! logical stall-evict (`stall_evict_controller`) releases only the controller\n 13|//! ROLE — it never cancels the in-flight pipe write or closes the physical\n...\n 109|\n*110|/// Attribution-label cap: facts accrete per role attach (a long-lived brain\n 111|/// conn can be controller + viewer + presence subscriber over its life), and\n 112|/// the label must stay BOUNDED — one truncation marker, then no further growth.\n 113|const LABEL_CAP: usize = 240;\n...\n 265|    /// UNCONDITIONAL): `write-start` (first write only), `transport-close`\n*266|    /// (drop), `writer-exit` / `*-attach` / `*-replaced` (emitted by the\n 267|    /// broker's sink machinery through [`BrokerConn::lifecycle_event`]). The\n 268|    /// timeout/cancel leg is the retirement record itself.\n 269|    // [impl->REQ-CONN-POISON-ATTRIBUTION]\n...\n 484|    /// attribution format — the broker's sink machinery uses it for\n*485|    /// `writer-exit`, attach/replace, and detach events (leg d).\n 486|    // [impl->REQ-CONN-POISON-ATTRIBUTION]\n 487|    pub(crate) fn lifecycle_event(&self, event: &str, extra: &str) {\n 488|        self.inner.lifecycle(event, extra);\n## consent.rs\n 102|    // [unit->REQ-UPD-4] full-auto opts out of the prompt; default gates with the\n*103|    // resolved target attached.\n 104|    #[test]\n 105|    fn decide_honors_full_auto_flag() {\n 106|        let target = ConsentTarget {\n## daemon.rs\n 138|        // Serve-state boot reset (M8 decision 6, REQ-SUBNET-5): the live\n*139|        // attachment state starts from the config's startup defaults — an\n*140|        // unsaved attach/detach flip deliberately does not survive a daemon\n 141|        // restart (`--save` is the persistence path).\n 142|        // [impl->REQ-SUBNET-5]\n 143|        {\n*144|            let att = spt_store::attachment::AttachmentStore::reset_to(\n 145|                &DaemonConfig::load().detached_subnets,\n 146|            );\n 147|            if let Err(e) = att.save() {\n*148|                eprintln!(\"ATTACHMENT_RESET_FAIL: {e} — serving with all subnets attached\");\n 149|            }\n 150|            for name in &att.detached {\n 151|                // Plain prose (no Markdown markers): spt-daemon can't import the\n...\n 155|                // [impl->REQ-CLI-OUTPUT-MARKDOWN]\n*156|                eprintln!(\"SUBNET_DETACHED:{name} (startup default — run: spt subnet attach {name})\");\n 157|            }\n 158|        }\n 159|\n...\n 206|                        // racing the network up at boot. Retry net in the\n*207|                        // background and attach it to the broker when it\n 208|                        // succeeds, so the node becomes reachable WITHOUT a\n 209|                        // manual restart; the brain notices `net-status` flip\n 210|                        // enabled and starts the consumers then.\n...\n 212|                        let broker = Arc::clone(&broker);\n*213|                        thread::spawn(move || net_retry_attach(broker));\n 214|                    }\n 215|                    // Endpoint autostart replay (F-038 W5, REQ-ENDPOINT-AUTOSTART):\n 216|                    // bring saved startup defaults back up against the broker we\n...\n 433|/// up) keeps retrying `try_start_net` with capped backoff and, on success,\n*434|/// ATTACHES the host to the live broker (`OnceLock`, so exactly once). The node\n 435|/// becomes reachable without a manual restart. Runs until net binds — the\n 436|/// network always arrives eventually after boot. The net consumers are no longer\n 437|/// spawned here (restoration D2-1: they moved to the brain child, which starts\n*438|/// them when `net-status` reports the just-attached endpoint enabled).\n 439|// [impl->REQ-DAEMON-9]\n*440|fn net_retry_attach(broker: Arc<Broker>) {\n 441|    let mut backoff = NET_RETRY_FIRST;\n 442|    loop {\n 443|        thread::sleep(backoff);\n 444|        if let Some(host) = try_start_net() {\n*445|            if broker.attach_net(host) {\n*446|                eprintln!(\"NET_ATTACHED: net endpoint bound on retry — brain starts the consumers\");\n 447|            }\n 448|            return;\n 449|        }\n## deelevate.rs\n 216|            let mut result: *mut libc::passwd = std::ptr::null_mut();\n*217|            let rc = unsafe {\n 218|                libc::getpwnam_r(\n 219|                    cname.as_ptr(),\n 220|                    &mut pwd,\n...\n 225|            };\n*226|            if rc == libc::ERANGE && buf.len() < 1 << 20 {\n 227|                buf.resize(buf.len() * 2, 0);\n 228|                continue;\n 229|            }\n*230|            if rc != 0 || result.is_null() {\n 231|                return None;\n 232|            }\n 233|            if pwd.pw_uid == 0 {\n...\n 272|    /// invoker — electing it on the way (interactively confirmed when a\n*273|    /// terminal is attached, announced loudly otherwise), so the FIRST\n 274|    /// `sudo spt` decides and every later one is deterministic. `None` =\n 275|    /// not elevated, or no identity to drop to (genuine root login).\n 276|    // [impl->REQ-INSTALL-6]\n...\n 335|            let mut result: *mut libc::passwd = std::ptr::null_mut();\n*336|            let rc = unsafe {\n 337|                libc::getpwuid_r(\n 338|                    uid,\n 339|                    &mut pwd,\n...\n 344|            };\n*345|            if rc == libc::ERANGE && buf.len() < 1 << 20 {\n 346|                buf.resize(buf.len() * 2, 0);\n 347|                continue;\n 348|            }\n*349|            if rc != 0 || result.is_null() || pwd.pw_dir.is_null() {\n 350|                return None;\n 351|            }\n 352|            let dir = unsafe { std::ffi::CStr::from_ptr(pwd.pw_dir) };\n## dispatch.rs\n 23|//! The kind-tagged families collide on variant names (`request` is both\n*24|//! sync's and attach's opener; `chunk`/`done`/`err` recur everywhere), so the\n 25|//! demux keys on the first line's **shape**, not its kind alone:\n 26|//!\n 27|//! | first line | family |\n...\n 29|//! | `kind=request` + `sync_id` | sync pull ([`crate::sync::serve_sync`]) |\n*30|//! | `kind=request` + `session_id` | remote-drive attach (D9-1-3) |\n 31|//! | `kind=request` + `endpoint`+`event` | remote rest op ([`crate::resthost::serve_rest`]) |\n 32|//! | `kind=request` + `owner`+`shell_ref` | cross-node shell link ([`crate::linkhost::serve_shell_link`]) |\n 33|//! | `kind=query` | update pull ([`crate::propagate::serve_update`]) |\n...\n 74|\n*75|use crate::attach::serve_attach;\n 76|use crate::brain::{Brain, BrokerEvent};\n 77|use crate::notifsync::{apply_notif_feed, NotifPolicy};\n 78|use crate::propagate::serve_update;\n...\n 101|    Registry,\n*102|    /// A remote-drive attach (`AttachRecord::Request`).\n*103|    Attach,\n 104|    /// A file transfer (`XferRecord::Fetch`/`Push`).\n 105|    Xfer,\n 106|    /// A remote rest op (`RestRecord::Request` — suspend/wake from another\n...\n 122|        Some(\"request\") if line.get(\"sync_id\").is_some() => StreamFamily::Sync,\n*123|        Some(\"request\") if line.get(\"session_id\").is_some() => StreamFamily::Attach,\n 124|        Some(\"request\") if line.get(\"endpoint\").is_some() && line.get(\"event\").is_some() => {\n 125|            StreamFamily::Rest\n 126|        }\n...\n 278|/// family (once classified), attempt, and conn — the field-discriminator\n*279|/// surface (poison-window census, per-generation attach counts). PURE\n 280|/// formatting so key completeness is a unit fact.\n 281|fn dispatch_event(\n 282|    gen: u64,\n...\n 408|///\n*409|/// The steal class is ATTACH-specific: `finished` on an attach stream is the\n 410|/// operator's clean detach — its exchange is definitionally over, and a\n 411|/// replay takes a live controller (KNOWN-HAZARDS 7.41: the pre-existing\n 412|/// backlog on long-lived conns, and the brain-down-detach window that\n*413|/// Served-report retirement can never see). So: finished + Attach = terminal\n 414|/// (retired unserved via the worker's Served report); finished + anything\n 415|/// else = a pending request — serve it.\n 416|// [impl->REQ-REDISPATCH-FINISHED-RETIRE]\n...\n 418|fn finished_row_is_terminal(family: StreamFamily, finished: bool) -> bool {\n*419|    finished && family == StreamFamily::Attach\n 420|}\n 421|\n 422|/// TEST-RIG-ONLY (the D3 regression): `SPT_DISPATCH_INJECT_TRANSIENT_ONCE`\n...\n 514|    // Dispatcher generation id (Amendment fix 9): every telemetry record this\n*515|    // loop emits carries it, so per-generation attach/poison censuses line up.\n 516|    let generation = now_ms();\n 517|    // Global circuit breaker (Amendment fix 5) + its current window, shared\n 518|    // with workers so a seat-blocked retry paces on it.\n...\n 590|                    // AND zero its doubling ladder mid-wedge. A real serve\n*591|                    // (including a finished-attach retirement) resets.\n 592|                    // [impl->REQ-DISPATCH-FALLBACK-CIRCUIT]\n 593|                    if !detail.contains(\"terminal pre-serve\") {\n 594|                        breaker_done.lock().unwrap().reset();\n...\n 800|    let key = match family {\n*801|        StreamFamily::Attach => \"endpoint_id\",\n 802|        StreamFamily::Rest | StreamFamily::Xfer => \"endpoint\",\n 803|        StreamFamily::ShellLink => \"owner\",\n 804|        StreamFamily::WanMsg => \"target\",\n...\n 879|\n*880|    // Gate round 1 (retire-on-sight, KNOWN-HAZARDS 7.41): a finished ATTACH\n 881|    // row's exchange is over — the operator detached — and replaying it would\n 882|    // take the live controller (pre-existing backlog + brain-down-detach\n 883|    // orderings, which the Served-report path can never see). Report Served\n...\n 889|        return WorkerReport {\n*890|            outcome: DispatchOutcome::Served(\"finished attach: terminal, retired unserved\".into()),\n 891|            family: Some(family),\n 892|            endpoint,\n 893|        };\n...\n 943|        StreamFamily::Registry => serve_registry_feed(&mut brain, stream_id, origin, registry),\n*944|        StreamFamily::Attach => {\n 945|            // The gate subject is the session's OWNING endpoint, resolved\n 946|            // from the broker's table (the spawn's label) — never from wire\n 947|            // bytes. An unlabeled or unknown session refuses, fail-closed.\n 948|            //\n*949|            // Cross-node leg (#4, REQ-RC-CROSS-NODE-ATTACH): a REMOTE operator\n 950|            // cannot know our local session id, so it names the ENDPOINT. When the\n 951|            // Request carries `endpoint_id`, THAT is the gate subject — but only if\n 952|            // we actually host a live session for it (D5 session-presence gate;\n 953|            // D6: a stale registry row that named a gone endpoint resolves to no\n*954|            // session → refuse cleanly, never a false attach). The endpoint id is\n 955|            // WHICH endpoint the operator asks for (client-supplied, like Xfer's\n 956|            // `endpoint`); the origin subject stays the handshake identity. The\n 957|            // LOCAL path sends no endpoint_id and its session_id → endpoint mapping\n...\n 960|            // dispatcher-resolved session id on the cross-node leg (resolved HERE,\n*961|            // before serve_attach subscribes — never mid-serve, which would swallow\n*962|            // interleaved attach records) and `None` on the local path.\n 963|            let (endpoint, remote_session) = match line\n 964|                .get(\"endpoint_id\")\n 965|                .and_then(|v| v.as_str())\n## effect.rs\n 140|    Pump,\n*141|    Rc,\n 142|    Shell,\n 143|    Wake,\n 144|}\n...\n 157|            Minter::Pump => \"pump\",\n*158|            Minter::Rc => \"rc\",\n 159|            Minter::Shell => \"shell\",\n 160|            Minter::Wake => \"wake\",\n 161|        }\n...\n 172|            \"pump\" => Minter::Pump,\n*173|            \"rc\" => Minter::Rc,\n 174|            \"shell\" => Minter::Shell,\n 175|            \"wake\" => Minter::Wake,\n 176|            _ => return None,\n...\n 241|\n*242|/// Run a tracing-only op (ADR-0034 Decision 2: the rest family + rc attach\n 243|/// stream-open) with a ONE-shot self-heal. On the typed no-longer-held reply (a\n 244|/// broker restart dropped the conn/stream the op had journaled) re-mint a FRESH\n 245|/// op from the SAME minter and run ONCE more — a tracing op's redelivery \"needs\n...\n 367|    ///\n*368|    /// **Bug #16 (REQ-BROKER-ATTACH-JOURNAL-RESILIENT):** the broker outlives brain\n 369|    /// respawns, so a single panic while the journal lock was held would otherwise\n 370|    /// poison the mutex permanently — and every subsequent journaled op\n 371|    /// (`dispatch_net_stream_open` → `apply_once`) would then panic its per-conn\n*372|    /// reply thread, so attaches silently deadline (`spt rc` → \"brain IPC read\n 373|    /// deadline elapsed\") while non-journaled ops keep working. Recovering via\n 374|    /// `PoisonError::into_inner` keeps the broker serving. The protected state stays\n 375|    /// coherent on recovery: the lock is only ever held across cheap set inserts /\n...\n 378|    /// re-driven effect either dedups or re-attempts — no double-apply, no lost op.\n*379|    // [impl->REQ-BROKER-ATTACH-JOURNAL-RESILIENT]\n 380|    fn lock_recover(&self) -> std::sync::MutexGuard<'_, Inner> {\n 381|        self.inner\n 382|            .lock()\n...\n 395|    /// not-draining ConPTY/forkpty) parked the lock forever → the single-threaded\n*396|    /// dispatch could open no attaches (`spt rc` → \"brain IPC read deadline\"), and\n 397|    /// every keystroke paid two fsyncs serialized (the stutter). Now: reserve the\n 398|    /// key (fsync `PENDING` for DURABLE kinds) under the lock, RELEASE, run the\n 399|    /// effect OFF the lock, then re-acquire to finalize (fsync `DONE` for durable,\n...\n 688|\n*689|    // [unit->REQ-BROKER-ATTACH-JOURNAL-RESILIENT] bug #16: a poisoned journal mutex\n 690|    // must NOT permanently brick subsequent journaled ops. Before the fix every\n 691|    // `apply_once` after a panic-while-locked hit `.expect(\"effect journal lock\n*692|    // poisoned\")` and killed its per-conn reply thread → attaches deadlined. Now\n 693|    // `lock_recover` recovers the guard so the broker keeps serving.\n 694|    #[test]\n 695|    fn poisoned_journal_lock_still_applies_subsequent_ops() {\n...\n 812|    // GLOBAL journal lock forever — so EVERY other journaled effect (another\n*813|    // keystroke, another attach's journaled input) wedges, and the single-\n*814|    // threaded dispatch can no longer service `spt rc` attaches. Both units below\n 815|    // FAIL against the current (unfixed) code = the RED repro. They COMPILE\n 816|    // against current APIs (no use of the not-yet-existing `is_durable()`).\n 817|\n...\n 1004|            Minter::Pump,\n*1005|            Minter::Rc,\n 1006|            Minter::Shell,\n 1007|            Minter::Wake,\n 1008|        ] {\n...\n 1063|        let new_path = dir.path().join(\"new.log\");\n*1064|        std::fs::write(&new_path, \"PENDING 7 rc 3 net-dial\\nDONE 7 rc 3\\n\").unwrap();\n 1065|        let j_new = EffectJournal::open(&new_path).unwrap();\n 1066|        let rc_key = EffectKey {\n 1067|            class: 7,\n*1068|            minter: Minter::Rc,\n 1069|            op: 3,\n 1070|        };\n 1071|        assert!(j_new.is_applied(rc_key), \"new line recovers to the tagged key\");\n...\n 1073|            !j_new.is_applied(legacy_key),\n*1074|            \"a new rc line is not a legacy key\"\n 1075|        );\n 1076|\n 1077|        // 3. Old + new lines in ONE file both recover, as distinct keys.\n...\n 1110|            Minter::Pump,\n*1111|            Minter::Rc,\n 1112|            Minter::Shell,\n 1113|            Minter::Wake,\n 1114|        ];\n...\n 1148|    // [unit->REQ-OPID-MINTER-NAMESPACE] THE FIELD BUG, RED-first: a `shell`-minted\n*1149|    // spool delivery (row_id as the seq) and an `rc` operator op that happen to\n 1150|    // carry the SAME integer on the SAME shell session must NOT collide — both\n 1151|    // Apply. Under the old `(class, op)` key they shared one key and the second\n 1152|    // Deduped ⇒ a dropped keystroke OR a dropped spool row (the in-scope collision\n...\n 1159|        let shell_sid = 9u64;\n*1160|        let colliding_int = 1u64; // spool row_id 1 vs rc op 1 on the same session.\n 1161|\n 1162|        let shell_key = EffectKey {\n 1163|            class: shell_sid,\n...\n 1168|            class: shell_sid,\n*1169|            minter: Minter::Rc,\n 1170|            op: colliding_int,\n 1171|        };\n 1172|        assert_ne!(shell_key, rc_key, \"same session+int, different minter = distinct key\");\n## endpoint.rs\n 77|/// child writes this once it has connected to the broker socket, and refreshes\n*78|/// it while attached. A test (or a future readiness-gated rollback, ADR-0018\n 79|/// Q7) reads it to confirm the brain came up and — on a pid change — that it\n 80|/// respawned. Best-effort like the daemon pid breadcrumb; liveness of the\n 81|/// *daemon* is still the seed-control ping, never this file.\n## frame.rs\n 39|    Broker,\n*40|    /// The restartable logic layer that attaches over the IPC.\n 41|    Brain,\n 42|}\n 43|\n...\n 161|            \"protocol_version\": 2,\n*162|            \"kind\": \"attach\",\n 163|            \"payload\": { \"session\": \"abc\" },\n 164|            \"future_field_an_older_broker_never_heard_of\": { \"nested\": [1, 2, 3] }\n 165|        })\n...\n 170|        assert_eq!(decoded.protocol_version, 2);\n*171|        assert_eq!(decoded.kind, \"attach\");\n 172|        assert_eq!(decoded.payload, json!({ \"session\": \"abc\" }));\n 173|    }\n 174|\n## grants.rs\n 334|    // [unit->REQ-CONSENT-1] default-deny: empty store escalates (with the\n*335|    // resolved target attached); a grant row flips the same ask to Allowed;\n 336|    // revocation flips it back.\n 337|    #[test]\n 338|    fn ungranted_escalates_granted_allows() {\n## harnesshost.rs\n 11|//! **Why broker-held.** The broker owns the PTY, so the harness survives a\n*12|//! `spt rc` detach — PTY ownership stays with the broker, no termination on\n*13|//! detach (the KNOWN-HAZARDS attach-lifecycle invariant, satisfied by\n 14|//! construction). The broker session is labeled with the endpoint id so\n*15|//! `spt rc <id>` resolves exactly this PTY.\n 16|//!\n 17|//! **Id plumbing.** The endpoint id reaches the harness two ways, both filled\n 18|//! from the SAME `{key}` catalog: argv via `{id}` substitution into the opaque\n...\n 38|\n*39|/// Default PTY geometry for a freshly brought-up harness, before an attach\n 40|/// resizes it to the operator's real terminal. A harness *is* a terminal (unlike\n 41|/// a shell's wide anti-wrap stdin conduit), so a conventional 80×24 is right.\n 42|pub const DEFAULT_HARNESS_ROWS: u16 = 24;\n...\n 44|\n*45|/// Outcome of an spt-hosted harness bringup: the broker session id (the attach\n 46|/// handle) plus the OS pid of the spawned harness (`None` if the broker backend\n 47|/// exposed none).\n 48|#[derive(Debug, Clone, Copy, PartialEq, Eq)]\n...\n 214|/// spt-hosted bringup). The broker session is labeled `endpoint_id` so\n*215|/// `spt rc <id>` resolves it; the harness self-registers its perch on bind. The\n 216|/// broker outlives this call — the session keeps running after it returns.\n 217|///\n 218|/// `session_id`: the spawn-time `{session_id}` fill — a provisional [`mint_session_id`]\n\n## bin/\n### xlate_choreo_fixture.rs\n 143|/// truncation and many settle-chunks wide, yet it fits inside a 24-row screen grid so a\n*144|/// cold-attach repaint (ADR-0031 = current screen) still carries the HEAD (a taller\n 145|/// payload scrolls HEADSTART off the visible grid).\n 146|fn big_multiline_payload() -> String {\n 147|    let mut s = String::from(\"HEADSTART \");\n\nShowing files 1-20 of 112+. Use skip=20 for the next page, or narrow paths/pattern.\n\nSkipped missing paths: packages, test"}],"details":{"scopePath":"src, crates, tests","searchPath":"C:\\Users\\decid\\Documents\\projects\\spt-core","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","matchCount":153,"fileCount":20,"files":["crates/spt-daemon/src/access.rs","crates/spt-daemon/src/applyhost.rs","crates/spt-daemon/src/attach.rs","crates/spt-daemon/src/autostart.rs","crates/spt-daemon/src/bin/xlate_choreo_fixture.rs","crates/spt-daemon/src/brain.rs","crates/spt-daemon/src/brainproc.rs","crates/spt-daemon/src/broker.rs","crates/spt-daemon/src/codec.rs","crates/spt-daemon/src/config.rs","crates/spt-daemon/src/conn.rs","crates/spt-daemon/src/consent.rs","crates/spt-daemon/src/daemon.rs","crates/spt-daemon/src/deelevate.rs","crates/spt-daemon/src/dispatch.rs","crates/spt-daemon/src/effect.rs","crates/spt-daemon/src/endpoint.rs","crates/spt-daemon/src/frame.rs","crates/spt-daemon/src/grants.rs","crates/spt-daemon/src/harnesshost.rs"],"fileMatches":[{"path":"crates/spt-daemon/src/access.rs","count":1},{"path":"crates/spt-daemon/src/applyhost.rs","count":4},{"path":"crates/spt-daemon/src/attach.rs","count":20},{"path":"crates/spt-daemon/src/autostart.rs","count":1},{"path":"crates/spt-daemon/src/bin/xlate_choreo_fixture.rs","count":1},{"path":"crates/spt-daemon/src/brain.rs","count":20},{"path":"crates/spt-daemon/src/brainproc.rs","count":3},{"path":"crates/spt-daemon/src/broker.rs","count":20},{"path":"crates/spt-daemon/src/codec.rs","count":2},{"path":"crates/spt-daemon/src/config.rs","count":6},{"path":"crates/spt-daemon/src/conn.rs","count":4},{"path":"crates/spt-daemon/src/consent.rs","count":1},{"path":"crates/spt-daemon/src/daemon.rs","count":12},{"path":"crates/spt-daemon/src/deelevate.rs","count":7},{"path":"crates/spt-daemon/src/dispatch.rs","count":20},{"path":"crates/spt-daemon/src/effect.rs","count":20},{"path":"crates/spt-daemon/src/endpoint.rs","count":1},{"path":"crates/spt-daemon/src/frame.rs","count":3},{"path":"crates/spt-daemon/src/grants.rs","count":1},{"path":"crates/spt-daemon/src/harnesshost.rs","count":6}],"truncated":true,"fileLimitReached":20,"perFileLimitReached":20,"displayContent":"# crates/spt-daemon/src/\n## access.rs\n 41│//! message traffic.\n*42│//! Control surfaces (terminal attach, file transfer) are never replies; their\n 43│//! serves always gate as [`InboundClass::Unsolicited`].\n 44│\n 45│use spt_store::access::{AccessStore, RecentOutbound, REPLY_WINDOW_MS};\n## applyhost.rs\n  33│//!    broker holds them all across the cycle). This replaces the old in-process\n *34│//!    `apply_brain_only` handoff, the regression that re-attached a CLI-side\n  35│//!    subscriber while the live brain kept running the OLD code.\n  36│//!\n  37│//! New code runs **immediately** — the supervised respawn lands on the new\n    │...\n 320│    // brain-restart trigger rides after the swap (ADR-0018 D3-3); it does not\n*321│    // attach to any session (the broker holds every hosted endpoint across the\n 322│    // brain cycle — that is the whole point).\n 323│    let mut brain = connect_retry(broker_name).map_err(|e| format!(\"broker connect: {e}\"))?;\n 324│\n    │...\n 331│    // level. This replaces the old in-process `apply_brain_only` handoff (the\n*332│    // regression: it re-attached a CLI-side subscriber while the live brain kept\n 333│    // running the OLD code). `classify` already gated this as brain-only, so the\n 334│    // broker never moves; only the brain restarts.\n 335│    //\n    │...\n 451│/// the planned brain-restart trigger (ADR-0018 D3-3) rides after the binary\n*452│/// swap. It does NOT attach to a session: the broker holds every hosted endpoint\n 453│/// across the brain cycle, so apply never touches one. `Err` means the broker\n 454│/// never answered (a dead broker fails the apply with the seat untouched).\n 455│fn connect_retry(broker_name: &str) -> io::Result<Brain> {\n## attach.rs\n  *1│//! Remote terminal attach (M4-D5b, REQ-INST-8) — serve a byte-stream viewport\n   2│//! onto a local session for an operator on another node.\n   3│//!\n   4│//! The operator's daemon opened a bidi QUIC stream to this node (D4) and sent\n  *5│//! [`AttachRecord::Request`]; this module is the target-side pump between that\n   6│//! stream and the local broker-hosted session:\n   7│//!\n  *8│//! - session `Output` chunks → [`AttachRecord::Output`] lines onto the wire\n   9│//!   (fire-and-forget sends; `Output.seq` carries the dedup authority);\n *10│//! - inbound [`AttachRecord::Input`] → [`Brain::send_effect`] with the\n  11│//!   operator-minted `op_id` — exactly-once at the PTY write through the B5\n  12│//!   journal (a replayed input record cannot double-type);\n *13│//! - session `Exit` → [`AttachRecord::Exit`] + stream finish.\n  14│//!\n  15│//! ## Exactly-once lives at the EDGES, not the wire sends\n  16│//!\n    │...\n  20│//! eats the operator's `Input` records (both sides starve; found the hard way\n *21│//! in `tests/attach.rs`). Idempotency holds without it because each direction\n  22│//! dedups at its **effect**: the PTY write is journaled by the operator-minted\n  23│//! `Input.op_id`, and the operator's viewport dedups `Output` records by their\n  24│//! session-log `seq` (the render cursor). A post-restart re-serve may\n    │...\n  29│//! **Compute + files stay here**; the operator is a viewport (CONTEXT\n *30│//! §Remote-control vs local operation). The access gate runs before anything\n *31│//! is served: the [`AttachRecord::Request`] is *unsolicited wire inbound*, so\n  32│//! [`access_check`] sees the **handshake-proven** origin from the broker's\n  33│//! stream table — never payload bytes (KNOWN-HAZARDS 7.5). Remote-drive of\n  34│//! your own running instance is ungated by default (ADR-0009 default-open);\n    │...\n  38│//! owns the QUIC stream, the session, its `OutputLog`, and the effect journal.\n *39│//! A restarted target brain re-attaches the session from its output cursor,\n  40│//! resubscribes the stream from its net cursor, and re-drives journaled sends;\n  41│//! a restarted operator brain resubscribes and dedups rendered chunks by\n  42│//! `Output.seq`.\n    │...\n  46│\n *47│use spt_net::net::attach::{AttachDecoder, AttachIntent, AttachRecord};\n  48│use spt_net::net::ndjson;\n  49│\n  50│use crate::access::{access_check, AccessDecision, InboundClass};\n    │...\n  54│\n *55│/// Feed the resting-state machine at the attach edges (D9-2, REQ-INST-3): a\n *56│/// served viewport is a **driver** — attaching wakes the endpoint, the\n  57│/// viewport ending detaches it (active → dormant; the transition echo is\n  58│/// gate-armed for the endpoint's own pulse loop). Best-effort exactly like\n  59│/// [`mark_driven_by`]: a session served without a perch has no resting\n    │...\n  67│#[derive(Debug, Clone, PartialEq, Eq)]\n *68│pub enum AttachServeOutcome {\n *69│    /// The access gate refused the requesting origin, OR a `Control` attach hit\n  70│    /// an endpoint a DIFFERENT operator already controls (busy-refuse,\n *71│    /// REQ-RCVIEW-1) — nothing was served. The operator's `rc` renders the\n  72│    /// busy guidance client-side from the endpoint's `driven_by`.\n  73│    Refused,\n  74│    /// The session's child exited; the `Exit` record was sent and the stream\n    │...\n 135│\n*136│/// Read one [`BrokerEvent`] for an attached CONTROLLER, RESUMING-FROM-FLOOR on a\n 137│/// b4 drop-don't-block output-gap instead of fataling.\n 138│///\n 139│/// b4 made the controller a non-blocking `try_send` that DROPS frames when its\n    │...\n 157│// [impl->REQ-HAZARD-CONTROLLER-GAP-RESUME]\n*158│/// `gen` is the serve worker's attach generation (ADR-0038 Amendment fix 6):\n 159│/// the resume re-subscribe is the SAME Request re-fetching dropped frames, so\n 160│/// it must carry the SAME generation — an equal-gen re-take preserves the\n*161│/// incumbent `attach_gen`. Passing 0 here would reset the slot to legacy and\n 162│/// (a) re-arm the stale-replay steal fix 6 refuses and (b) make the worker's\n 163│/// own terminal `detach_session_gen` mismatch the slot it re-installed.\n 164│// [impl->REQ-SERVE-OWNERSHIP-GENERATION]\n    │...\n 192│                // frames from the ring.\n*193│                brain.attach_as(session_id, floor, AttachIntent::Control, gen, by)?;\n 194│                swallow_resume_ack = true;\n 195│            }\n 196│            Err(e) => return Err(e),\n    │...\n 202│/// endpoint label in `brain.sessions()`). The server-side half of the cross-node\n*203│/// attach (#4, REQ-RC-CROSS-NODE-ATTACH): the owning node is authoritative for\n 204│/// its own session table, so a remote operator — which cannot know our local\n 205│/// session id — names the endpoint and we map it here, never trusting a wire\n 206│/// `session_id` it could not have. `None` ⇒ no live session under that endpoint\n## autostart.rs\n  6│//! operator marks an endpoint a **startup default** with `spt endpoint run\n *7│//! --save` (the endpoint analog of the shipped `subnet attach --save`\n  8│//! precedent — doyle-ruled shape (a)); the daemon replays the saved runs here\n  9│//! at start.\n 10│//!\n## brain.rs\n  *1│//! The brain (B2) — the restartable logic half that attaches to the broker.\n   2│//!\n   3│//! The brain holds all the volatile logic; it may be killed and restarted at\n   4│//! any moment (a routine self-update swaps it; a crash kills it). It connects to\n    │...\n  59│};\n *60│use spt_net::net::attach::AttachIntent;\n  61│use crate::transport::{send_hello, LocalSocketTransport};\n  62│\n  63│/// Wall-clock now in epoch milliseconds — the source for `gen_start` (matches\n    │...\n  71│\n *72│/// The brain's durable state across a handoff: enough to re-attach gaplessly and\n  73│/// advance the generation. `gen_start_ms` is recorded for observability but is\n  74│/// **deliberately not authoritative on restart** — [`Brain::handoff`] sets a\n  75│/// fresh `gen_start` from `now()` (2.4).\n    │...\n 125│    Exit { session_id: u64, code: Option<i32> },\n*126│    /// The resolved controller/viewer role of a [`Brain::attach_as`] subscribe\n 127│    /// (REQ-RCVIEW-1 / REQ-KICK-1). The serving brain wakes (controller-only),\n 128│    /// stays wake-neutral (viewer), or refuses the operator (busy).\n 129│    Subscribed {\n    │...\n 145│    /// serving brain re-subscribes from the current ring floor (skip-to-live)\n*146│    /// rather than tearing the attach down.\n 147│    ViewerEvicted { session_id: u64 },\n 148│    /// An idempotent effect is durably applied (or was deduped — `applied_now`\n 149│    /// distinguishes). The exactly-once ack for a [`Brain::send_effect`] (B5).\n    │...\n 279│\n*280│/// A live brain attached to a broker.\n 281│pub struct Brain {\n 282│    conn: BrainConn,\n 283│    generation: u64,\n    │...\n 290│    /// [`Brain::read_event`] under the same accept/dedup/gap discipline.\n*291│    /// Durability across a handoff is the logic layer's job (a re-attaching\n 292│    /// brain queries `net-streams` and re-subscribes from its durable cursors).\n 293│    net_cursors: std::collections::HashMap<u64, u64>,\n 294│    /// The presence resume cursor (D4c) — the conn-liveness sibling of\n    │...\n 319│    io_timeout: Option<Duration>,\n*320│    /// #6 (ADR-0031): a COLD attach (`from_seq == 0`, set by [`Brain::attach`] /\n*321│    /// [`Brain::attach_as`]) receives a synthesized clean-screen REPAINT as its\n 322│    /// first `KIND_OUTPUT` frame, at pseudo-seq `broker.next_seq - 1` — NOT seq 0.\n 323│    /// When `true`, the strict legacy `next_seq` path adopts that first frame's seq\n 324│    /// as the baseline (accept-and-seed) instead of reject-gapping it, then reverts\n    │...\n 387│    /// caller (the brain-only update engine, `idempotent`/`daemon_e2e`/`handoff`\n*388│    /// integration tests) replays output through it with no later `attach`. So it\n*389│    /// stays. The P1c controller-writer reorder (a `serve_attach` re-serve that\n 390│    /// ALSO subscribes from 0 over this same socket → two racing\n 391│    /// `controller_writer`s) is fixed in the BROKER, not by dropping this\n 392│    /// subscribe: the epoch gate ([`OutputLog::become_controller`]) guarantees a\n    │...\n 565│    /// time (the `shellchan` spool-delivery drain). For the fire-and-forward\n*566│    /// operator/rc path — which never reads the ack and can send a FLOOD on one\n 567│    /// conn — use [`Brain::send_effect_no_ack`] to avoid the ack-backpressure\n 568│    /// deadlock (REQ-HAZARD-INPUT-ACK-BACKPRESSURE).\n 569│    // [impl->REQ-HAZARD-RESTART-IDEMPOTENT]\n    │...\n 574│    /// Inject input idempotently like [`Brain::send_effect`] but request NO\n*575│    /// [`KIND_APPLIED`] ack (REQ-HAZARD-INPUT-ACK-BACKPRESSURE). The operator/rc\n*576│    /// attach path is fire-and-forward — `op_id` is for dedup only and the ack is\n*577│    /// discarded by `serve_attach` — and it can flood N input frames on ONE\n 578│    /// brain↔broker conn without returning to read. With no ack the broker's\n 579│    /// per-conn handler never writes back while servicing that flood, so the return\n 580│    /// direction can't fill and deadlock the handler. Exactly-once is preserved: the\n    │...\n 726│                    //\n*727│                    // #6 (ADR-0031): a COLD attach's FIRST output frame is a\n 728│                    // clean-screen repaint at pseudo-seq `broker.next_seq - 1` (a\n 729│                    // forward jump from the requested `from_seq == 0`). Adopt that seq\n 730│                    // as the baseline instead of reject-gapping it — the repaint IS\n 731│                    // the complete current screen, nothing prior is owed. Consumed\n*732│                    // once per (cold) attach; every subsequent LIVE frame then takes\n 733│                    // the strict reject-gap below (a b4 drop still re-fetches — B2).\n 734│                    if self.baseline_next_output {\n 735│                        self.next_seq = ev.seq;\n    │...\n 952│\n*953│    /// Attach this (freshly-connected) brain to an **existing** broker session's\n 954│    /// output from `from_seq`, e.g. a dedicated digest-feed subscriber that did\n 955│    /// not spawn the session itself. Sets the resume cursor + session, then\n 956│    /// subscribes (the broker replays from `from_seq`, then streams live). Unlike\n    │...\n 958│    /// reader of a session another brain drives, not a logic handoff.\n*959│    pub fn attach(&mut self, session_id: u64, from_seq: u64) -> io::Result<()> {\n 960│        self.session_id = Some(session_id);\n 961│        self.next_seq = from_seq;\n*962│        // #6 (ADR-0031): a COLD attach receives a clean-screen repaint at pseudo-seq\n 963│        // `broker.next_seq - 1`, not seq 0 — baseline the strict cursor on it.\n 964│        self.baseline_next_output = from_seq == 0;\n 965│        // A resume-mode brain (non-empty map) routes this session's output through\n## brainproc.rs\n 153│/// NetHost bind in the background and `net-status` flips `enabled` when it\n*154│/// attaches, at which point the brain starts the consumers — no extra signal.\n 155│///\n 156│/// It inherits the broker's already-unelevated token as a plain child, so it\n 157│/// runs no de-elevation guard of its own.\n    │...\n 181│    // Multi-session cold-start resume (restoration D4-2, ADR-0018 Q6): rebuild\n*182│    // continuity from the broker — re-attach EVERY hosted session in resume mode\n 183│    // from its delivered cursor, the production replacement for the retired\n 184│    // brain→brain `BrainState` handoff. Today the supervised daemon brain hosts no\n 185│    // PTY sessions (net-consumers + shellwake re-derive from disk / `net-status`),\n    │...\n 213│    // Signal READY only now — AFTER session resume (restoration D6-1b, ADR-0018\n*214│    // Q7): \"ready\" is the design's \"re-attached all sessions + resumed loops\",\n 215│    // not merely \"socket connected\". The supervisor's readiness gate (D6-2)\n 216│    // promotes the trial binary on this stamp; promoting on a bare post-connect\n 217│    // breadcrumb would accept a brain that connected but never rebuilt\n## broker.rs\n  13│//! crash). The broker — and every hosted child — must survive that untouched,\n *14│//! and the new brain must re-attach to the output stream **gaplessly and\n  15│//! exactly-once** (Spike #1 made real). Two mechanisms:\n  16│//!\n  17│//! - **Sequenced, buffered output.** Each session's output is appended to an\n    │...\n  24│//!   live. The brain dedups by `seq`. Output produced *while no brain was\n *25│//!   attached* sits in the ring and is replayed on the next subscribe — so a\n  26│//!   brain restart loses nothing.\n  27│//!\n  28│//! Sessions are therefore **broker-owned and outlive any one connection**: a\n    │...\n  44│\n *45│use spt_net::net::attach::AttachIntent;\n  46│use spt_net::net::endpoint::EndpointAddr;\n  47│use spt_store::perch::{resolve_perch_path, ParentHint};\n  48│\n    │...\n  94│/// hiccup; a viewer that falls this far behind on the LIVE stream is genuinely\n *95│/// not keeping up. Replay-at-attach does NOT ride this bound (the writer thread\n *96│/// owns the replay batch), so a viewer attaching to a busy session is not\n  97│/// spuriously evicted.\n  98│const VIEWER_CHANNEL_DEPTH: usize = 256;\n  99│\n 100│/// Soft cap on concurrent viewers per session (REQ-HAZARD-VIEWER-ISOLATION:\n*101│/// bounds the writer-thread count). A `Viewer` attach beyond the cap is refused.\n 102│const MAX_VIEWERS: usize = 32;\n 103│\n 104│/// Whether a viewer's bounded-queue `try_send` result demands EVICTION\n    │...\n 129│    /// [`KIND_VIEWER_EVICTED`] marker (in the writer thread, OFF the log lock) so\n*130│    /// the serving brain skips to live instead of tearing the attach down.\n 131│    evicted: Arc<AtomicBool>,\n 132│    /// The writer thread handle (held for ownership; it exits when `tx` drops or\n 133│    /// a socket write fails).\n    │...\n 157│/// How long a controller's writer thread may sit BLOCKED inside a single socket\n*158│/// write — the brain subscriber suspended / black-holed — before a take/reattach\n 159│/// or the `KIND_SESSIONS` reap stall-evicts it (LIFECYCLE-TRUTH W2,\n 160│/// REQ-HAZARD-BROKER-VIEWER-BRAIN-DECOUPLE). Distinct from and 3× longer than\n 161│/// [`CONTROLLER_WRITE_DEADLINE`] on PURPOSE (doyle ruling Q1): that 5 s bound\n    │...\n 166│/// output, so `append`/`mark_controller_gone` never runs, and the stalled\n*167│/// controller would otherwise latch `driven_by` forever (reattach refused, `--take`\n 168│/// blocked). The brain aggregates every session + psyche + WAN feed, so its drain\n 169│/// is bursty; 15 s tolerates a normal burst-stall while still bounding the wedge.\n 170│/// A slow-but-DRAINING brain never trips it — the clock only advances while a write\n    │...\n 176│/// suspend-brain int rig shrinks it via `SPT_BRAIN_WRITE_DEADLINE_MS` so the\n*177│/// structural outcome (a wedged controller is stall-evicted → take/reattach frees\n 178│/// the slot) is provable in ~1 s instead of 15 (mirrors the\n 179│/// `SPT_INJECT_COMMIT_DEADLINE_MS` env-knob precedent). Grants test wall-clock\n 180│/// ONLY — never relaxes an assertion.\n    │...\n 300│\n*301│/// The RC-origin input-fence verdict (ADR-0044 decision 3,\n 302│/// REQ-INPUT-CONTROLLER-FENCE) — PURE over the request's minter tag and the\n 303│/// sender-conn's controller fact, so the scope table is unit-tested: ONLY an\n*304│/// `Minter::Rc`-tagged input from a NON-controller conn is rejected. Shell\n 305│/// injection (`Minter::Shell`), legacy/untagged senders (`None`/`Legacy` — the\n 306│/// N-1 wire), and every other minter pass exactly as before; the connection\n 307│/// identity is the lease surrogate (ADR-0044 decision 4), which holds for\n*308│/// mixed-version attaches too — every rc keystroke reaches the broker through\n 309│/// its own serve worker's conn, and `become_controller` moves the slot to the\n 310│/// live lease's conn atomically with the takeover.\n 311│// [impl->REQ-INPUT-CONTROLLER-FENCE]\n 312│fn rc_input_rejected(minter: Option<Minter>, sender_is_controller: bool) -> bool {\n*313│    minter == Some(Minter::Rc) && !sender_is_controller\n 314│}\n 315│\n*316│/// Whether a stall-evict re-stamps the perch INLINE (take/reattach path, already\n 317│/// I/O-under-log-lock) or DEFERS the stamp to the off-lock convergence (the\n 318│/// multi-session reap closure that forbids I/O under the shared sessions lock).\n 319│// [impl->REQ-HAZARD-BROKER-VIEWER-BRAIN-DECOUPLE]\n    │...\n 427│// The typed idle-inject leg ate HEAD bytes nondeterministically: bytes typed into a\n*428│// PTY whose input reader is not yet attached/settled are swallowed mid-stream (the\n 429│// pre-settle race — 1854B once landed intact, ~1150B usually swallowed = a timing\n 430│// class, not a size cap). A live-SENT inject leaves NO spool copy, so a swallow is\n 431│// silent AND unrecoverable. The fix is three layers: (1) MUST settle-gate before ANY\n    │...\n 447│/// a TUI input line and never a submit; a live terminal/child answers or re-renders,\n*448│/// producing output — the POSITIVE signal that the input reader is attached.\n 449│const INJECT_SETTLE_PROBE: &[u8] = b\"\\x1b[6n\";\n 450│\n 451│/// The effective settle-gate deadline; the int gate tunes it via\n    │...\n 573│    send: SharedSend,\n*574│    /// The controller's ATTACH GENERATION (ADR-0038 Amendment fix 6,\n 575│    /// REQ-SERVE-OWNERSHIP-GENERATION): operator-minted wall-ms from the wire\n 576│    /// Request (`0` = local / N-1). A same-identity re-take with an OLDER\n 577│    /// generation is a replayed stale Request — refused; a stale worker's\n 578│    /// late detach (older generation) never clears a newer controller.\n*579│    attach_gen: u64,\n 580│    /// The controller's identity: `Some(node)` = a remote operator, `None` =\n 581│    /// local (the brain's spawn-reader / resume). Ownership keys on this.\n 582│    by: Option<String>,\n    │...\n 615│    /// the existing per-write watchdog, and the closed stream is itself the\n*616│    /// terminal signal the incumbent's rc already handles. Never set on a\n 617│    /// same-lease successor re-take (the gate-#7 silence is preserved).\n 618│    revoked_by: Arc<Mutex<Option<String>>>,\n 619│}\n## codec.rs\n 64│    fn frame_round_trips_through_buffer() {\n*65│        let env = Envelope::new(\"attach\", json!({ \"session\": \"s1\", \"n\": 7 }));\n 66│        let mut buf: Vec<u8> = Vec::new();\n 67│        write_frame(&mut buf, &env).unwrap();\n 68│\n   │...\n 71│        assert_eq!(got.protocol_version, IPC_PROTOCOL_VERSION);\n*72│        assert_eq!(got.kind, \"attach\");\n 73│        assert_eq!(got.payload, json!({ \"session\": \"s1\", \"n\": 7 }));\n 74│    }\n 75│\n## config.rs\n  67│/// REQ-ENDPOINT-AUTOSTART): the daemon REPLAYS these at start — the endpoint\n *68│/// analog of the shipped `subnet attach/detach --save` precedent. Minimal by\n  69│/// design: the adapter option is re-resolved fresh at each replay (an adapter\n  70│/// update between restarts is honored, an uninstalled one loud-skips), and the\n  71│/// endpoint's home subnet is NOT recorded (home is durable on the perch —\n    │...\n 180│    /// REQ-SUBNET-5): the daemon's boot reset seeds the live\n*181│    /// `attachment.json` from this list — `spt subnet detach/attach --save`\n*182│    /// writes it. Default empty = every held subnet starts attached.\n 183│    pub detached_subnets: Vec<String>,\n 184│    /// The worker-reap TTL floor (seconds since a worker's `started`), W-3\n 185│    /// (REQ-WORKER-REAP): the reconcile GC reaps any worker older than this even\n    │...\n 217│            resources_blurb: None,       // endpoints author their own (REQ-INST-14)\n*218│            detached_subnets: Vec::new(), // every held subnet starts attached (REQ-SUBNET-5)\n 219│            worker_reap_ttl_secs: spt_store::worker_reap::DEFAULT_REAP_TTL_SECS, // 24h (W-3)\n 220│            startup_endpoints: Vec::new(), // nothing auto-starts by default (REQ-ENDPOINT-AUTOSTART)\n 221│            docs_port: None, // default 5474; loopback-only by construction (REQ-DOCS-LOCAL-SERVER)\n    │...\n 428│    // [unit->REQ-SUBNET-5] the startup serve-state default is config-driven:\n*429│    // absent = every held subnet starts attached; `--save` writes the list.\n 430│    #[test]\n 431│    fn detached_subnets_knob_defaults_empty() {\n 432│        assert!(DaemonConfig::default().detached_subnets.is_empty());\n    │...\n 440│        );\n*441│        // An absent file keeps the all-attached default.\n 442│        assert!(DaemonConfig::load_from(&dir.path().join(\"nope.json\"))\n 443│            .detached_subnets\n 444│            .is_empty());\n## conn.rs\n   9│//! path with **no supported write timeout** (`set_timeout` → `Unsupported`).\n *10│//! A connected consumer that stops reading (an `rc --take` whose process\n  11│//! wedged; a suspended brain) therefore blocks the write INDEFINITELY, and the\n  12│//! logical stall-evict (`stall_evict_controller`) releases only the controller\n  13│//! ROLE — it never cancels the in-flight pipe write or closes the physical\n    │...\n 109│\n*110│/// Attribution-label cap: facts accrete per role attach (a long-lived brain\n 111│/// conn can be controller + viewer + presence subscriber over its life), and\n 112│/// the label must stay BOUNDED — one truncation marker, then no further growth.\n 113│const LABEL_CAP: usize = 240;\n    │...\n 265│    /// UNCONDITIONAL): `write-start` (first write only), `transport-close`\n*266│    /// (drop), `writer-exit` / `*-attach` / `*-replaced` (emitted by the\n 267│    /// broker's sink machinery through [`BrokerConn::lifecycle_event`]). The\n 268│    /// timeout/cancel leg is the retirement record itself.\n 269│    // [impl->REQ-CONN-POISON-ATTRIBUTION]\n    │...\n 484│    /// attribution format — the broker's sink machinery uses it for\n*485│    /// `writer-exit`, attach/replace, and detach events (leg d).\n 486│    // [impl->REQ-CONN-POISON-ATTRIBUTION]\n 487│    pub(crate) fn lifecycle_event(&self, event: &str, extra: &str) {\n 488│        self.inner.lifecycle(event, extra);\n## consent.rs\n 102│    // [unit->REQ-UPD-4] full-auto opts out of the prompt; default gates with the\n*103│    // resolved target attached.\n 104│    #[test]\n 105│    fn decide_honors_full_auto_flag() {\n 106│        let target = ConsentTarget {\n## daemon.rs\n 138│        // Serve-state boot reset (M8 decision 6, REQ-SUBNET-5): the live\n*139│        // attachment state starts from the config's startup defaults — an\n*140│        // unsaved attach/detach flip deliberately does not survive a daemon\n 141│        // restart (`--save` is the persistence path).\n 142│        // [impl->REQ-SUBNET-5]\n 143│        {\n*144│            let att = spt_store::attachment::AttachmentStore::reset_to(\n 145│                &DaemonConfig::load().detached_subnets,\n 146│            );\n 147│            if let Err(e) = att.save() {\n*148│                eprintln!(\"ATTACHMENT_RESET_FAIL: {e} — serving with all subnets attached\");\n 149│            }\n 150│            for name in &att.detached {\n 151│                // Plain prose (no Markdown markers): spt-daemon can't import the\n    │...\n 155│                // [impl->REQ-CLI-OUTPUT-MARKDOWN]\n*156│                eprintln!(\"SUBNET_DETACHED:{name} (startup default — run: spt subnet attach {name})\");\n 157│            }\n 158│        }\n 159│\n    │...\n 206│                        // racing the network up at boot. Retry net in the\n*207│                        // background and attach it to the broker when it\n 208│                        // succeeds, so the node becomes reachable WITHOUT a\n 209│                        // manual restart; the brain notices `net-status` flip\n 210│                        // enabled and starts the consumers then.\n    │...\n 212│                        let broker = Arc::clone(&broker);\n*213│                        thread::spawn(move || net_retry_attach(broker));\n 214│                    }\n 215│                    // Endpoint autostart replay (F-038 W5, REQ-ENDPOINT-AUTOSTART):\n 216│                    // bring saved startup defaults back up against the broker we\n    │...\n 433│/// up) keeps retrying `try_start_net` with capped backoff and, on success,\n*434│/// ATTACHES the host to the live broker (`OnceLock`, so exactly once). The node\n 435│/// becomes reachable without a manual restart. Runs until net binds — the\n 436│/// network always arrives eventually after boot. The net consumers are no longer\n 437│/// spawned here (restoration D2-1: they moved to the brain child, which starts\n*438│/// them when `net-status` reports the just-attached endpoint enabled).\n 439│// [impl->REQ-DAEMON-9]\n*440│fn net_retry_attach(broker: Arc<Broker>) {\n 441│    let mut backoff = NET_RETRY_FIRST;\n 442│    loop {\n 443│        thread::sleep(backoff);\n 444│        if let Some(host) = try_start_net() {\n*445│            if broker.attach_net(host) {\n*446│                eprintln!(\"NET_ATTACHED: net endpoint bound on retry — brain starts the consumers\");\n 447│            }\n 448│            return;\n 449│        }\n## deelevate.rs\n 216│            let mut result: *mut libc::passwd = std::ptr::null_mut();\n*217│            let rc = unsafe {\n 218│                libc::getpwnam_r(\n 219│                    cname.as_ptr(),\n 220│                    &mut pwd,\n    │...\n 225│            };\n*226│            if rc == libc::ERANGE && buf.len() < 1 << 20 {\n 227│                buf.resize(buf.len() * 2, 0);\n 228│                continue;\n 229│            }\n*230│            if rc != 0 || result.is_null() {\n 231│                return None;\n 232│            }\n 233│            if pwd.pw_uid == 0 {\n    │...\n 272│    /// invoker — electing it on the way (interactively confirmed when a\n*273│    /// terminal is attached, announced loudly otherwise), so the FIRST\n 274│    /// `sudo spt` decides and every later one is deterministic. `None` =\n 275│    /// not elevated, or no identity to drop to (genuine root login).\n 276│    // [impl->REQ-INSTALL-6]\n    │...\n 335│            let mut result: *mut libc::passwd = std::ptr::null_mut();\n*336│            let rc = unsafe {\n 337│                libc::getpwuid_r(\n 338│                    uid,\n 339│                    &mut pwd,\n    │...\n 344│            };\n*345│            if rc == libc::ERANGE && buf.len() < 1 << 20 {\n 346│                buf.resize(buf.len() * 2, 0);\n 347│                continue;\n 348│            }\n*349│            if rc != 0 || result.is_null() || pwd.pw_dir.is_null() {\n 350│                return None;\n 351│            }\n 352│            let dir = unsafe { std::ffi::CStr::from_ptr(pwd.pw_dir) };\n## dispatch.rs\n  23│//! The kind-tagged families collide on variant names (`request` is both\n *24│//! sync's and attach's opener; `chunk`/`done`/`err` recur everywhere), so the\n  25│//! demux keys on the first line's **shape**, not its kind alone:\n  26│//!\n  27│//! | first line | family |\n    │...\n  29│//! | `kind=request` + `sync_id` | sync pull ([`crate::sync::serve_sync`]) |\n *30│//! | `kind=request` + `session_id` | remote-drive attach (D9-1-3) |\n  31│//! | `kind=request` + `endpoint`+`event` | remote rest op ([`crate::resthost::serve_rest`]) |\n  32│//! | `kind=request` + `owner`+`shell_ref` | cross-node shell link ([`crate::linkhost::serve_shell_link`]) |\n  33│//! | `kind=query` | update pull ([`crate::propagate::serve_update`]) |\n    │...\n  74│\n *75│use crate::attach::serve_attach;\n  76│use crate::brain::{Brain, BrokerEvent};\n  77│use crate::notifsync::{apply_notif_feed, NotifPolicy};\n  78│use crate::propagate::serve_update;\n    │...\n 101│    Registry,\n*102│    /// A remote-drive attach (`AttachRecord::Request`).\n*103│    Attach,\n 104│    /// A file transfer (`XferRecord::Fetch`/`Push`).\n 105│    Xfer,\n 106│    /// A remote rest op (`RestRecord::Request` — suspend/wake from another\n    │...\n 122│        Some(\"request\") if line.get(\"sync_id\").is_some() => StreamFamily::Sync,\n*123│        Some(\"request\") if line.get(\"session_id\").is_some() => StreamFamily::Attach,\n 124│        Some(\"request\") if line.get(\"endpoint\").is_some() && line.get(\"event\").is_some() => {\n 125│            StreamFamily::Rest\n 126│        }\n    │...\n 278│/// family (once classified), attempt, and conn — the field-discriminator\n*279│/// surface (poison-window census, per-generation attach counts). PURE\n 280│/// formatting so key completeness is a unit fact.\n 281│fn dispatch_event(\n 282│    gen: u64,\n    │...\n 408│///\n*409│/// The steal class is ATTACH-specific: `finished` on an attach stream is the\n 410│/// operator's clean detach — its exchange is definitionally over, and a\n 411│/// replay takes a live controller (KNOWN-HAZARDS 7.41: the pre-existing\n 412│/// backlog on long-lived conns, and the brain-down-detach window that\n*413│/// Served-report retirement can never see). So: finished + Attach = terminal\n 414│/// (retired unserved via the worker's Served report); finished + anything\n 415│/// else = a pending request — serve it.\n 416│// [impl->REQ-REDISPATCH-FINISHED-RETIRE]\n    │...\n 418│fn finished_row_is_terminal(family: StreamFamily, finished: bool) -> bool {\n*419│    finished && family == StreamFamily::Attach\n 420│}\n 421│\n 422│/// TEST-RIG-ONLY (the D3 regression): `SPT_DISPATCH_INJECT_TRANSIENT_ONCE`\n    │...\n 514│    // Dispatcher generation id (Amendment fix 9): every telemetry record this\n*515│    // loop emits carries it, so per-generation attach/poison censuses line up.\n 516│    let generation = now_ms();\n 517│    // Global circuit breaker (Amendment fix 5) + its current window, shared\n 518│    // with workers so a seat-blocked retry paces on it.\n    │...\n 590│                    // AND zero its doubling ladder mid-wedge. A real serve\n*591│                    // (including a finished-attach retirement) resets.\n 592│                    // [impl->REQ-DISPATCH-FALLBACK-CIRCUIT]\n 593│                    if !detail.contains(\"terminal pre-serve\") {\n 594│                        breaker_done.lock().unwrap().reset();\n    │...\n 800│    let key = match family {\n*801│        StreamFamily::Attach => \"endpoint_id\",\n 802│        StreamFamily::Rest | StreamFamily::Xfer => \"endpoint\",\n 803│        StreamFamily::ShellLink => \"owner\",\n 804│        StreamFamily::WanMsg => \"target\",\n    │...\n 879│\n*880│    // Gate round 1 (retire-on-sight, KNOWN-HAZARDS 7.41): a finished ATTACH\n 881│    // row's exchange is over — the operator detached — and replaying it would\n 882│    // take the live controller (pre-existing backlog + brain-down-detach\n 883│    // orderings, which the Served-report path can never see). Report Served\n    │...\n 889│        return WorkerReport {\n*890│            outcome: DispatchOutcome::Served(\"finished attach: terminal, retired unserved\".into()),\n 891│            family: Some(family),\n 892│            endpoint,\n 893│        };\n    │...\n 943│        StreamFamily::Registry => serve_registry_feed(&mut brain, stream_id, origin, registry),\n*944│        StreamFamily::Attach => {\n 945│            // The gate subject is the session's OWNING endpoint, resolved\n 946│            // from the broker's table (the spawn's label) — never from wire\n 947│            // bytes. An unlabeled or unknown session refuses, fail-closed.\n 948│            //\n*949│            // Cross-node leg (#4, REQ-RC-CROSS-NODE-ATTACH): a REMOTE operator\n 950│            // cannot know our local session id, so it names the ENDPOINT. When the\n 951│            // Request carries `endpoint_id`, THAT is the gate subject — but only if\n 952│            // we actually host a live session for it (D5 session-presence gate;\n 953│            // D6: a stale registry row that named a gone endpoint resolves to no\n*954│            // session → refuse cleanly, never a false attach). The endpoint id is\n 955│            // WHICH endpoint the operator asks for (client-supplied, like Xfer's\n 956│            // `endpoint`); the origin subject stays the handshake identity. The\n 957│            // LOCAL path sends no endpoint_id and its session_id → endpoint mapping\n    │...\n 960│            // dispatcher-resolved session id on the cross-node leg (resolved HERE,\n*961│            // before serve_attach subscribes — never mid-serve, which would swallow\n*962│            // interleaved attach records) and `None` on the local path.\n 963│            let (endpoint, remote_session) = match line\n 964│                .get(\"endpoint_id\")\n 965│                .and_then(|v| v.as_str())\n## effect.rs\n  140│    Pump,\n *141│    Rc,\n  142│    Shell,\n  143│    Wake,\n  144│}\n     │...\n  157│            Minter::Pump => \"pump\",\n *158│            Minter::Rc => \"rc\",\n  159│            Minter::Shell => \"shell\",\n  160│            Minter::Wake => \"wake\",\n  161│        }\n     │...\n  172│            \"pump\" => Minter::Pump,\n *173│            \"rc\" => Minter::Rc,\n  174│            \"shell\" => Minter::Shell,\n  175│            \"wake\" => Minter::Wake,\n  176│            _ => return None,\n     │...\n  241│\n *242│/// Run a tracing-only op (ADR-0034 Decision 2: the rest family + rc attach\n  243│/// stream-open) with a ONE-shot self-heal. On the typed no-longer-held reply (a\n  244│/// broker restart dropped the conn/stream the op had journaled) re-mint a FRESH\n  245│/// op from the SAME minter and run ONCE more — a tracing op's redelivery \"needs\n     │...\n  367│    ///\n *368│    /// **Bug #16 (REQ-BROKER-ATTACH-JOURNAL-RESILIENT):** the broker outlives brain\n  369│    /// respawns, so a single panic while the journal lock was held would otherwise\n  370│    /// poison the mutex permanently — and every subsequent journaled op\n  371│    /// (`dispatch_net_stream_open` → `apply_once`) would then panic its per-conn\n *372│    /// reply thread, so attaches silently deadline (`spt rc` → \"brain IPC read\n  373│    /// deadline elapsed\") while non-journaled ops keep working. Recovering via\n  374│    /// `PoisonError::into_inner` keeps the broker serving. The protected state stays\n  375│    /// coherent on recovery: the lock is only ever held across cheap set inserts /\n     │...\n  378│    /// re-driven effect either dedups or re-attempts — no double-apply, no lost op.\n *379│    // [impl->REQ-BROKER-ATTACH-JOURNAL-RESILIENT]\n  380│    fn lock_recover(&self) -> std::sync::MutexGuard<'_, Inner> {\n  381│        self.inner\n  382│            .lock()\n     │...\n  395│    /// not-draining ConPTY/forkpty) parked the lock forever → the single-threaded\n *396│    /// dispatch could open no attaches (`spt rc` → \"brain IPC read deadline\"), and\n  397│    /// every keystroke paid two fsyncs serialized (the stutter). Now: reserve the\n  398│    /// key (fsync `PENDING` for DURABLE kinds) under the lock, RELEASE, run the\n  399│    /// effect OFF the lock, then re-acquire to finalize (fsync `DONE` for durable,\n     │...\n  688│\n *689│    // [unit->REQ-BROKER-ATTACH-JOURNAL-RESILIENT] bug #16: a poisoned journal mutex\n  690│    // must NOT permanently brick subsequent journaled ops. Before the fix every\n  691│    // `apply_once` after a panic-while-locked hit `.expect(\"effect journal lock\n *692│    // poisoned\")` and killed its per-conn reply thread → attaches deadlined. Now\n  693│    // `lock_recover` recovers the guard so the broker keeps serving.\n  694│    #[test]\n  695│    fn poisoned_journal_lock_still_applies_subsequent_ops() {\n     │...\n  812│    // GLOBAL journal lock forever — so EVERY other journaled effect (another\n *813│    // keystroke, another attach's journaled input) wedges, and the single-\n *814│    // threaded dispatch can no longer service `spt rc` attaches. Both units below\n  815│    // FAIL against the current (unfixed) code = the RED repro. They COMPILE\n  816│    // against current APIs (no use of the not-yet-existing `is_durable()`).\n  817│\n     │...\n 1004│            Minter::Pump,\n*1005│            Minter::Rc,\n 1006│            Minter::Shell,\n 1007│            Minter::Wake,\n 1008│        ] {\n     │...\n 1063│        let new_path = dir.path().join(\"new.log\");\n*1064│        std::fs::write(&new_path, \"PENDING 7 rc 3 net-dial\\nDONE 7 rc 3\\n\").unwrap();\n 1065│        let j_new = EffectJournal::open(&new_path).unwrap();\n 1066│        let rc_key = EffectKey {\n 1067│            class: 7,\n*1068│            minter: Minter::Rc,\n 1069│            op: 3,\n 1070│        };\n 1071│        assert!(j_new.is_applied(rc_key), \"new line recovers to the tagged key\");\n     │...\n 1073│            !j_new.is_applied(legacy_key),\n*1074│            \"a new rc line is not a legacy key\"\n 1075│        );\n 1076│\n 1077│        // 3. Old + new lines in ONE file both recover, as distinct keys.\n     │...\n 1110│            Minter::Pump,\n*1111│            Minter::Rc,\n 1112│            Minter::Shell,\n 1113│            Minter::Wake,\n 1114│        ];\n     │...\n 1148│    // [unit->REQ-OPID-MINTER-NAMESPACE] THE FIELD BUG, RED-first: a `shell`-minted\n*1149│    // spool delivery (row_id as the seq) and an `rc` operator op that happen to\n 1150│    // carry the SAME integer on the SAME shell session must NOT collide — both\n 1151│    // Apply. Under the old `(class, op)` key they shared one key and the second\n 1152│    // Deduped ⇒ a dropped keystroke OR a dropped spool row (the in-scope collision\n     │...\n 1159│        let shell_sid = 9u64;\n*1160│        let colliding_int = 1u64; // spool row_id 1 vs rc op 1 on the same session.\n 1161│\n 1162│        let shell_key = EffectKey {\n 1163│            class: shell_sid,\n     │...\n 1168│            class: shell_sid,\n*1169│            minter: Minter::Rc,\n 1170│            op: colliding_int,\n 1171│        };\n 1172│        assert_ne!(shell_key, rc_key, \"same session+int, different minter = distinct key\");\n## endpoint.rs\n 77│/// child writes this once it has connected to the broker socket, and refreshes\n*78│/// it while attached. A test (or a future readiness-gated rollback, ADR-0018\n 79│/// Q7) reads it to confirm the brain came up and — on a pid change — that it\n 80│/// respawned. Best-effort like the daemon pid breadcrumb; liveness of the\n 81│/// *daemon* is still the seed-control ping, never this file.\n## frame.rs\n  39│    Broker,\n *40│    /// The restartable logic layer that attaches over the IPC.\n  41│    Brain,\n  42│}\n  43│\n    │...\n 161│            \"protocol_version\": 2,\n*162│            \"kind\": \"attach\",\n 163│            \"payload\": { \"session\": \"abc\" },\n 164│            \"future_field_an_older_broker_never_heard_of\": { \"nested\": [1, 2, 3] }\n 165│        })\n    │...\n 170│        assert_eq!(decoded.protocol_version, 2);\n*171│        assert_eq!(decoded.kind, \"attach\");\n 172│        assert_eq!(decoded.payload, json!({ \"session\": \"abc\" }));\n 173│    }\n 174│\n## grants.rs\n 334│    // [unit->REQ-CONSENT-1] default-deny: empty store escalates (with the\n*335│    // resolved target attached); a grant row flips the same ask to Allowed;\n 336│    // revocation flips it back.\n 337│    #[test]\n 338│    fn ungranted_escalates_granted_allows() {\n## harnesshost.rs\n  11│//! **Why broker-held.** The broker owns the PTY, so the harness survives a\n *12│//! `spt rc` detach — PTY ownership stays with the broker, no termination on\n *13│//! detach (the KNOWN-HAZARDS attach-lifecycle invariant, satisfied by\n  14│//! construction). The broker session is labeled with the endpoint id so\n *15│//! `spt rc <id>` resolves exactly this PTY.\n  16│//!\n  17│//! **Id plumbing.** The endpoint id reaches the harness two ways, both filled\n  18│//! from the SAME `{key}` catalog: argv via `{id}` substitution into the opaque\n    │...\n  38│\n *39│/// Default PTY geometry for a freshly brought-up harness, before an attach\n  40│/// resizes it to the operator's real terminal. A harness *is* a terminal (unlike\n  41│/// a shell's wide anti-wrap stdin conduit), so a conventional 80×24 is right.\n  42│pub const DEFAULT_HARNESS_ROWS: u16 = 24;\n    │...\n  44│\n *45│/// Outcome of an spt-hosted harness bringup: the broker session id (the attach\n  46│/// handle) plus the OS pid of the spawned harness (`None` if the broker backend\n  47│/// exposed none).\n  48│#[derive(Debug, Clone, Copy, PartialEq, Eq)]\n    │...\n 214│/// spt-hosted bringup). The broker session is labeled `endpoint_id` so\n*215│/// `spt rc <id>` resolves it; the harness self-registers its perch on bind. The\n 216│/// broker outlives this call — the session keeps running after it returns.\n 217│///\n 218│/// `session_id`: the spawn-time `{session_id}` fill — a provisional [`mint_session_id`]\n\n## bin/\n### xlate_choreo_fixture.rs\n 143│/// truncation and many settle-chunks wide, yet it fits inside a 24-row screen grid so a\n*144│/// cold-attach repaint (ADR-0031 = current screen) still carries the HEAD (a taller\n 145│/// payload scrolls HEADSTART off the visible grid).\n 146│fn big_multiline_payload() -> String {\n 147│    let mut s = String::from(\"HEADSTART \");","missingPaths":["packages","test"]},"isError":false,"timestamp":1784424815154}}
{"type":"message","id":"ca3c8adb","parentId":"534fa51c","timestamp":"2026-07-19T01:33:35.884Z","message":{"role":"toolResult","toolCallId":"call_7Q3DbuRvp3CZa81WJ4MMfJx5|fc_0bf99d67aa3a7d76016a5c296ea7008199928e20ad18107b55","toolName":"grep","content":[{"type":"text","text":"# V0.12.1-LIFECYCLE-JIT.md\n 150|  `nethost.rs:1103` is false) → parks workers in the **2-worker** net runtime (`nethost.rs:640`) → both saturate → every\n*151|  new attach/`endpoint run` stalls after `PUMP_IPC_READER: spawned` → 30 s `FIRST_EVENT_GRACE` → \"dead or wedged\";\n 152|  `daemon stop` can't join the stuck workers. Distinct from the removed B1 path-(c) mutex deadlock.\n 153|  FIX: make loopback sends fail-fast — a full-buffer / `BrokenPipe` loopback write is an ordinary per-stream error that\n 154|  ENDS `serve_attach`; one dead stream can never hold a runtime worker. (Defense-in-depth: raise worker count — but the\n\n# traceable-reqs.toml\n 623|id = \"REQ-HAZARD-RC-ATTACH-FAILFAST\"\n*624|title = \"B1: `spt rc <id>` to a DEAD or non-streaming session fails fast with a clear message, never an INFINITE blank screen. Today rc.rs run_attach (209-231) + pump spawns PUMP_IPC_READER and blocks: the poll times out each slice but the stream never produces output, so the operator sees a permanent blank (operator: fresh wall-f attached, closed tab, then `spt rc wall-f` HUNG — the broker still resolved a session for it). FIX: (a) once B2 lands, gate attach on is_online/status — an offline endpoint...\n 625|required_stages = [\"impl\", \"unit\", \"int\"]  # activated v0.12.0 wave 2: impl = (a) run_attach status-gate (explicit status=offline → clean short-circuit, no broker) + (b) generous first_event_stalled backstop (PumpEnd::Stalled, 30s, only when no event ever — never bites mid-init alive) + (c) dispatch_subscribe dead-child try_wait → Exit frame (primary dead-detector); unit = attach_offline_endpoint_short_circuits_clean + first_event_stall_decision; int = dead_session_subscribe_does_not_hang (subscrib...\n 626|[[requirements]]\n 627|id = \"REQ-ENDPOINT-STOP-OFFLINE\"\n...\n 1217|id = \"REQ-HAZARD-ATTACH-WEDGE\"\n*1218|title = \"A legitimately dead PTY child (real crash/kill) + an undrained operator pump must NOT wedge the broker for all other clients. ROOT (v0.12.0 real-harness defect): loopback attach output is a blocking write_all into a bounded 64KB tokio duplex (nethost.rs:1040,1090); when the operator's rc pump stops draining (tab closed) the buffer fills and write_all blocks forever (the 'loopback never hangs' assumption at nethost.rs:1103 is false), parking a worker in the 2-worker net runtime (nethost.rs:640); ...\n 1219|required_stages = [\"int\"]  # ACTIVATED v0.12.1 L2 (todlando) as PROVE-DON'T-CHANGE (like the M11-W4 capstone): the post-L0 code ALREADY prevents the wedge, so a test proves it and NO impl/unit code changes. The original \"loopback write_all blocks forever → parks the 2-worker net runtime\" root is STALE: (1) serve_attach forwards via fire-and-forget net_stream_send(op_id=None) → broker-side send_stream is ALREADY bounded by bounded_block_on (BROKER-QUIC-DEADLINE, 10s), not forever; (2) the loopback dup...\n 1220|[[requirements]]\n 1221|id = \"REQ-PICKER-HISTORY-FRESH\"\n...\n 1233|id = \"REQ-HAZARD-ENDPOINT-RUN-ATTACH-OUTPUT\"\n*1234|title = \"A clean `spt rc` attach to a LIVE spt-hosted (`endpoint run`) harness must DELIVER the harness's PTY output. KEYSTONE — the operator's central 'attach shows no output' symptom, reproduced on the real dummy-harness fixture (v0.12.1 Wave 1) with NO death and NO wedge: bringup succeeds (online, harness pid alive + heartbeating, psyche hosted), the attach CONNECTS (PUMP_IPC_READER spawned, no RC_FAIL, holds the full window) — but receives EXACTLY 0 bytes over 10s of the harness's flushed [sessio...\n 1235|required_stages = [\"impl\", \"unit\", \"int\"]  # ROOT (v0.12.1 L0, instrumented on the real dummy fixture): NOT candidates a/b/c/d. The drain DOES fill the OutputLog ring; the bug is a REPLAY-vs-FORWARD IPC DEADLOCK in serve_attach. It RECEIVES session output (broker→serve) AND SENDS its wire forwards (serve→broker) on the SAME broker IPC conn; become_controller's SYNCHRONOUS inline multi-frame ring replay holds the broker's single-threaded per-conn handler, so it can't read serve's forwards → mutual b...\n 1236|\n 1237|# ───────────────────────────── v0.12.1 CLI polish (help markdown render) ──────────────────\n\n# crates/\n\n## spt-daemon/\n\n### src/\n#### brain.rs\n 253|            .spawn(move || {\n*254|                eprintln!(\"PUMP_IPC_READER: spawned\");\n 255|                loop {\n 256|                    let framed = read_frame(&mut recv);\n 257|                    let was_err = framed.is_err();\n...\n 268|                }\n*269|                eprintln!(\"PUMP_IPC_READER: exited\");\n 270|            })\n 271|            .expect(\"spawn pump-ipc-reader thread\");\n 272|        BrainConn::Split {\n\n### tests/\n#### inject_control_wedge.rs\n 874|    // every abandoned reader observes its read error and exits before the harness\n*875|    // moves on. Verified by `PUMP_IPC_READER: exited` printing within this window.\n 876|    // This is purely teardown hygiene; the assertions below are unchanged.\n 877|    thread::sleep(Duration::from_millis(750));\n 878|\n\n## spt/tests/\n### dummy_harness_e2e.rs\n 246|    // NOT RC_FAIL (no \"no live session\" / loopback-dial refusal).\n*247|    let rc_connected = rc_stderr.contains(\"PUMP_IPC_READER\") && !rc_stderr.contains(\"RC_FAIL\");\n 248|    eprintln!(\n 249|        \"=== DIAGNOSTIC: run_ok={} online={online} harness_pid={harness_pid:?} \\\n 250|         alive_after={alive_after} rc_connected={rc_connected} rc_saw_tick={rc_saw_tick} \\\n...\n 295|    );\n*296|    // `rc_connected` (PUMP_IPC_READER present, no RC_FAIL) was the Wave-1 proxy for\n 297|    // \"the attach wired up.\" It is now SUBSUMED by the `rc_saw_tick` keystone gate\n 298|    // below: receiving the harness's live output is a strictly stronger proof of a\n 299|    // wired attach than the setup log line (and the log line races the now-fast\n### multi_subnet_bringup_e2e.rs\n 423|    let rc_stderr = std::fs::read_to_string(&rc_err).unwrap_or_default();\n*424|    let rc_connected = rc_stderr.contains(\"PUMP_IPC_READER\") && !rc_stderr.contains(\"RC_FAIL\");\n 425|    let brain_stderr = std::fs::read_to_string(&brain_log).unwrap_or_default();\n 426|\n 427|    kill_pid(rc.id());\n...\n 438|        rc_connected,\n*439|        \"rc must attach the live pre-bind session (PUMP_IPC_READER, no RC_FAIL).\\n\\\n 440|         === rc stderr ===\\n{rc_stderr}\"\n 441|    );\n 442|    assert!(\n\n[Some lines truncated to 512 chars]"}],"details":{"scopePath":".","searchPath":"C:\\Users\\decid\\Documents\\projects\\spt-core","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","matchCount":11,"fileCount":6,"files":["V0.12.1-LIFECYCLE-JIT.md","crates/spt-daemon/src/brain.rs","crates/spt-daemon/tests/inject_control_wedge.rs","crates/spt/tests/dummy_harness_e2e.rs","crates/spt/tests/multi_subnet_bringup_e2e.rs","traceable-reqs.toml"],"fileMatches":[{"path":"V0.12.1-LIFECYCLE-JIT.md","count":1},{"path":"crates/spt-daemon/src/brain.rs","count":2},{"path":"crates/spt-daemon/tests/inject_control_wedge.rs","count":1},{"path":"crates/spt/tests/dummy_harness_e2e.rs","count":2},{"path":"crates/spt/tests/multi_subnet_bringup_e2e.rs","count":2},{"path":"traceable-reqs.toml","count":3}],"truncated":true,"displayContent":"# V0.12.1-LIFECYCLE-JIT.md\n 150│  `nethost.rs:1103` is false) → parks workers in the **2-worker** net runtime (`nethost.rs:640`) → both saturate → every\n*151│  new attach/`endpoint run` stalls after `PUMP_IPC_READER: spawned` → 30 s `FIRST_EVENT_GRACE` → \"dead or wedged\";\n 152│  `daemon stop` can't join the stuck workers. Distinct from the removed B1 path-(c) mutex deadlock.\n 153│  FIX: make loopback sends fail-fast — a full-buffer / `BrokenPipe` loopback write is an ordinary per-stream error that\n 154│  ENDS `serve_attach`; one dead stream can never hold a runtime worker. (Defense-in-depth: raise worker count — but the\n\n# traceable-reqs.toml\n  623│id = \"REQ-HAZARD-RC-ATTACH-FAILFAST\"\n *624│title = \"B1: `spt rc <id>` to a DEAD or non-streaming session fails fast with a clear message, never an INFINITE blank screen. Today rc.rs run_attach (209-231) + pump spawns PUMP_IPC_READER and blocks: the poll times out each slice but the stream never produces output, so the operator sees a permanent blank (operator: fresh wall-f attached, closed tab, then `spt rc wall-f` HUNG — the broker still resolved a session for it). FIX: (a) once B2 lands, gate attach on is_online/status — an offline endpoint...\n  625│required_stages = [\"impl\", \"unit\", \"int\"]  # activated v0.12.0 wave 2: impl = (a) run_attach status-gate (explicit status=offline → clean short-circuit, no broker) + (b) generous first_event_stalled backstop (PumpEnd::Stalled, 30s, only when no event ever — never bites mid-init alive) + (c) dispatch_subscribe dead-child try_wait → Exit frame (primary dead-detector); unit = attach_offline_endpoint_short_circuits_clean + first_event_stall_decision; int = dead_session_subscribe_does_not_hang (subscrib...\n  626│[[requirements]]\n  627│id = \"REQ-ENDPOINT-STOP-OFFLINE\"\n     │...\n 1217│id = \"REQ-HAZARD-ATTACH-WEDGE\"\n*1218│title = \"A legitimately dead PTY child (real crash/kill) + an undrained operator pump must NOT wedge the broker for all other clients. ROOT (v0.12.0 real-harness defect): loopback attach output is a blocking write_all into a bounded 64KB tokio duplex (nethost.rs:1040,1090); when the operator's rc pump stops draining (tab closed) the buffer fills and write_all blocks forever (the 'loopback never hangs' assumption at nethost.rs:1103 is false), parking a worker in the 2-worker net runtime (nethost.rs:640); ...\n 1219│required_stages = [\"int\"]  # ACTIVATED v0.12.1 L2 (todlando) as PROVE-DON'T-CHANGE (like the M11-W4 capstone): the post-L0 code ALREADY prevents the wedge, so a test proves it and NO impl/unit code changes. The original \"loopback write_all blocks forever → parks the 2-worker net runtime\" root is STALE: (1) serve_attach forwards via fire-and-forget net_stream_send(op_id=None) → broker-side send_stream is ALREADY bounded by bounded_block_on (BROKER-QUIC-DEADLINE, 10s), not forever; (2) the loopback dup...\n 1220│[[requirements]]\n 1221│id = \"REQ-PICKER-HISTORY-FRESH\"\n     │...\n 1233│id = \"REQ-HAZARD-ENDPOINT-RUN-ATTACH-OUTPUT\"\n*1234│title = \"A clean `spt rc` attach to a LIVE spt-hosted (`endpoint run`) harness must DELIVER the harness's PTY output. KEYSTONE — the operator's central 'attach shows no output' symptom, reproduced on the real dummy-harness fixture (v0.12.1 Wave 1) with NO death and NO wedge: bringup succeeds (online, harness pid alive + heartbeating, psyche hosted), the attach CONNECTS (PUMP_IPC_READER spawned, no RC_FAIL, holds the full window) — but receives EXACTLY 0 bytes over 10s of the harness's flushed [sessio...\n 1235│required_stages = [\"impl\", \"unit\", \"int\"]  # ROOT (v0.12.1 L0, instrumented on the real dummy fixture): NOT candidates a/b/c/d. The drain DOES fill the OutputLog ring; the bug is a REPLAY-vs-FORWARD IPC DEADLOCK in serve_attach. It RECEIVES session output (broker→serve) AND SENDS its wire forwards (serve→broker) on the SAME broker IPC conn; become_controller's SYNCHRONOUS inline multi-frame ring replay holds the broker's single-threaded per-conn handler, so it can't read serve's forwards → mutual b...\n 1236│\n 1237│# ───────────────────────────── v0.12.1 CLI polish (help markdown render) ──────────────────\n\n# crates/\n\n## spt-daemon/\n\n### src/\n#### brain.rs\n 253│            .spawn(move || {\n*254│                eprintln!(\"PUMP_IPC_READER: spawned\");\n 255│                loop {\n 256│                    let framed = read_frame(&mut recv);\n 257│                    let was_err = framed.is_err();\n    │...\n 268│                }\n*269│                eprintln!(\"PUMP_IPC_READER: exited\");\n 270│            })\n 271│            .expect(\"spawn pump-ipc-reader thread\");\n 272│        BrainConn::Split {\n\n### tests/\n#### inject_control_wedge.rs\n 874│    // every abandoned reader observes its read error and exits before the harness\n*875│    // moves on. Verified by `PUMP_IPC_READER: exited` printing within this window.\n 876│    // This is purely teardown hygiene; the assertions below are unchanged.\n 877│    thread::sleep(Duration::from_millis(750));\n 878│\n\n## spt/tests/\n### dummy_harness_e2e.rs\n 246│    // NOT RC_FAIL (no \"no live session\" / loopback-dial refusal).\n*247│    let rc_connected = rc_stderr.contains(\"PUMP_IPC_READER\") && !rc_stderr.contains(\"RC_FAIL\");\n 248│    eprintln!(\n 249│        \"=== DIAGNOSTIC: run_ok={} online={online} harness_pid={harness_pid:?} \\\n 250│         alive_after={alive_after} rc_connected={rc_connected} rc_saw_tick={rc_saw_tick} \\\n    │...\n 295│    );\n*296│    // `rc_connected` (PUMP_IPC_READER present, no RC_FAIL) was the Wave-1 proxy for\n 297│    // \"the attach wired up.\" It is now SUBSUMED by the `rc_saw_tick` keystone gate\n 298│    // below: receiving the harness's live output is a strictly stronger proof of a\n 299│    // wired attach than the setup log line (and the log line races the now-fast\n### multi_subnet_bringup_e2e.rs\n 423│    let rc_stderr = std::fs::read_to_string(&rc_err).unwrap_or_default();\n*424│    let rc_connected = rc_stderr.contains(\"PUMP_IPC_READER\") && !rc_stderr.contains(\"RC_FAIL\");\n 425│    let brain_stderr = std::fs::read_to_string(&brain_log).unwrap_or_default();\n 426│\n 427│    kill_pid(rc.id());\n    │...\n 438│        rc_connected,\n*439│        \"rc must attach the live pre-bind session (PUMP_IPC_READER, no RC_FAIL).\\n\\\n 440│         === rc stderr ===\\n{rc_stderr}\"\n 441│    );\n 442│    assert!(","linesTruncated":true,"meta":{"limits":{"columnTruncated":{"maxColumn":512}}}},"isError":false,"timestamp":1784424815883}}
{"type":"message","id":"aef13ae1","parentId":"ca3c8adb","timestamp":"2026-07-19T01:33:35.888Z","message":{"role":"toolResult","toolCallId":"call_X9rfito1YUITBeeceQa9LQ66|fc_0bf99d67aa3a7d76016a5c296ea718819981821f8aee4e149d","toolName":"grep","content":[{"type":"text","text":"# CONTEXT.md\n 593|\n*594|**brain-trial promotion (readiness + drained)** — the broker supervises the swapped-in brain through a bounded readiness **trial** and *promotes* the new binary only when it both signals ready for its own generation **and** the OUTGOING generation's control plane has **drained** — the old brain's local (brain-owned) controller connection is closed or stall-evicted, never still holding blocked writes. A hard-killed prior generation leaves that connection **black-holed** (its hosted PTYs keep producing...\n 595|\n*596|**resume re-attach is view-only for non-driven sessions** — on respawn the new brain queries the broker for every hosted session and re-attaches to rebuild output-continuity cursors, but it re-attaches as a **viewer**, never a controller, for any session it does not itself drive (which is *all* of them today — the supervised daemon brain hosts no PTY sessions; spt-hosted PTYs are driven by the operator's attach or the endpoint's own loop). Re-attaching as a controller would seize the controller slot ...\n 597|\n 598|**broker update frequency** — rare by design. Triggers: broker↔brain IPC contract change (versioned so a newer brain talks to an older broker — broker stays put as the brain updates), held-resource-type change, OS PTY/socket API change, or a broker bugfix. When the broker *must* update (the one case that can disturb held endpoints), it is a small well-scoped place that can use FD-passing or a rare planned endpoint-cycle — not the whole daemon.\n 599|\n\n# M12-W1.5-PLAN.md\n 55|  `net_dial(own_addr)`. (One seam; pump unchanged.)\n*56|- **T1.5.4** Int test `local_attach_via_loopback_conn_rides_the_same_pump`: spawn a session,\n 57|  loopback-dial, request_attach, drive input, render echo, detach→session outlives. PLUS the\n 58|  **one-pump assertion**: both the cross-node int and this local int exercise the same\n 59|  `serve_attach`+pump path (assert by construction / shared helper, per doyle).\n\n# PUMP-SEAM-PLAN.md\n 134|Pure relocation, zero logic change. `src/peerloop.rs` → `src/pump/mod.rs`;\n*135|`tests/peerloop.rs` → `tests/pump.rs`; callers updated (`daemon.rs` spawn\n 136|site; any `crate::peerloop::` path). Fix the module-header drift while the\n 137|header moves (\"three cadenced pumps\" → the CONTEXT.md pump/worker language).\n 138|Note: prose line-refs elsewhere (`ADR-0018` cites `peerloop.rs:805`) are\n...\n 259|- **Don't expand scope**: no per-worker failure isolation, no card-2 repair\n*260|  queue re-seam, no deadline conversion, no new pump consumers. The adapter\n 261|  era (`spt-claude-code`) lands AFTER this seam — that's the point.\n 262|\n 263|## Immediate next step\n\n# RESTORATION-D1-PLAN.md\n 26|2. **`brainproc.rs`** (new module) —\n*27|   - `run_brain()`: the `spt daemon brain` child entry. Connect to the broker\n 28|     (`Brain::cold_start`, bounded connect-retry — the broker may still be\n 29|     binding), write the ready breadcrumb, then idle: hold the connection,\n 30|     heartbeat the breadcrumb, exit non-zero if the broker connection drops\n...\n 32|     already-unelevated broker token as a plain child).\n*33|   - `supervise_brain(stop, base, spawn_child)`: process-level mirror of\n*34|     `peerloop::supervise_pump` — spawn the child, wait, on exit log + respawn\n 35|     after capped doubling backoff (reuse the `next_backoff` shape), healthy\n 36|     run resets the floor. Generic over a `spawn_child: FnMut() -> io::Result<Child>`\n 37|     so the unit test injects a fake.\n...\n 42|   foreground `serve_seed_control`, call `spawn_brain_supervisor(stop)` on a\n*43|   background thread. Add `Daemon::run_brain()` delegating to\n*44|   `brainproc::run_brain()`.\n 45|4. **`lib.rs`** — `pub mod brainproc;`.\n*46|5. **`cli.rs`** — hidden `DaemonCmd::Brain` variant → `cmd_daemon_brain()` →\n*47|   `spt_daemon::Daemon::run_brain()`. Hidden from help (`#[command(hide = true)]`).\n 48|\n 49|## Traceability\n 50|\n\n# RESTORATION-D3-PLAN.md\n 29|- A first CI-real **old-broker × new-brain** harness asserts the argv field's N-1\n*30|  window (old broker spawns new brain with no `--generation` → new brain defaults\n 31|  cleanly). Scaffolded here; becomes the green gate at D7.\n 32|\n 33|## What is already satisfied (don't re-migrate)\n...\n 93|  `cold`), so:\n*94|  - **N-1 (steady state): old broker × new brain.** The old broker spawns the new\n*95|    brain with the *old* argv (no `--generation`); the new brain defaults — never\n 96|    a clap hard-reject before state read (KH-2.3's exact failure mode).\n 97|  - **new broker × old brain.** The old brain must ignore the unknown flags\n 98|    (verify the brain arg parse tolerates-and-ignores unknowns, or the flags are\n...\n 128|  and respawns from `current_exe()` (now the swapped binary) with\n*129|  `--start-reason update`. The new brain connects → new code live.\n 130|- **`apply_staged` stops doing the in-process handoff** as the production trigger:\n 131|  after the swap + `record_applied`, it sends `KIND_BRAIN_RESTART` over the broker\n 132|  socket instead of `apply_brain_only(... handoff_retry ...)`. A node with no\n...\n 138|  multi-session resume is **D4** — D3-3 restarts the brain process; D4 makes the\n*139|  new brain re-attach *all* sessions in resume mode. (In today's spt-core daemon\n 140|  the prod brain hosts only net-consumers + shellwake, both disk/`net-status`\n 141|  re-derived on start, so D3-3's restart is already correct for them; D4 adds\n 142|  session-cursor resume when daemon-hosted sessions land.)\n\n# RESTORATION-D4-PLAN.md\n 14|> handoff, **deleted in D3-3**. D4 is therefore re-scoped onto the **brain\n*15|> `cold_start` path**: the new brain the *supervisor* spawns (crash **or**\n 16|> update respawn) reconstructs continuity by querying the broker, not via a\n 17|> handoff message. Same Q6 invariant, correct seam.\n 18|\n...\n 39|- The **`BrainState` handoff *message* is retired from the production path** for\n*40|  good — the new brain cold-starts and reconstructs from the broker. `BrainState`\n 41|  / `Brain::handoff` / `Brain::snapshot` stay `pub` and compiled **for the\n 42|  integration tests only** (handoff.rs, daemon_e2e.rs, idempotent.rs, attach.rs,\n 43|  brain_swap.rs, update.rs's test-only `apply_brain_only`).\n...\n 117|  tolerant, `#[serde(default)]`:**\n*118|  - **new brain × old broker (N-1 steady state):** old broker's `SessionsReply`\n*119|    has no `resume_seq` → serde defaults 0 → the new brain resumes from 0 (full\n 120|    replay = safe, dup-only) — never a parse reject.\n 121|  - **old brain × new broker:** the old brain reads `sessions()` for the endpoint\n 122|    only and ignores the extra field.\n...\n 245|old-broker × new-brain scaffold with: **old broker's `SessionsReply` omits\n*246|`resume_seq` → new brain defaults to 0 (full-replay resume), never a deserialize\n 247|reject**; and the inverse (old brain ignores the new field). Scaffold-grow only —\n 248|it becomes the green CI gate at **D7**.\n 249|\n\n# RESTORATION-D5-PLAN.md\n 15|> `--generation`/`--start-reason` at spawn; `StartReason::{Cold,Crash,Update}`\n*16|> (`brainproc.rs:63`) already flows into `run_brain(generation, reason)`. Its own\n 17|> rustdoc says it: *\"the reason is Q4's update-vs-crash discriminator that D5 will\n 18|> use to decide whether to preserve or reset phase-significant loop timing. D3-2\n 19|> surfaces them; D5 consumes the reason.\"* D5 is where `reason` stops being\n\n# RESTORATION-D6-PLAN.md\n 18|> the safety latch:** the supervisor spawns the new binary and *assumes it\n*19|> works* — there is no readiness gate, so a new brain that bricks its *logic*\n 20|> (panics on boot, never re-attaches) would crash-loop forever under the\n 21|> existing backoff: endpoints alive (the broker holds them), logic dead —\n 22|> \"up but useless.\" D6 makes a bad brain-only update **self-heal back to the\n...\n 175|    posture; the `generation` is handed at spawn, `brainproc.rs:147`\n*176|    `run_brain(generation, reason)`). The supervisor that spawned generation N\n 177|    waits for a ready stamp **== N**; a stale stamp from generation N−1 (left by a\n 178|    brain that died instantly) **does not satisfy the gate**. *(This is the exact\n 179|    staleness class doyle caught in D5 amd-6 — the keyed-anchor cross-clobber. A\n\n# RESTORATION-D7-PLAN.md\n 104|  ARGV-COMPAT]`. D7-2 grows it from \"argv parses\" to \"a real old broker\n*105|  supervises a real new brain across the verb surface.\" The seam is built; D7\n 106|  makes it a gate.\n 107|- **The fleet + deploy procedures are documented + memory-backed.** kitsubito\n 108|  (`ssh reavus@kitsubito`, user systemd unit, deploy-from-local-runner) and\n...\n 289|  binary is rejected (stale, cross-OS, opaque).\n*290|- **Pairing mechanics: TEST-LAUNCH the new brain at the old broker's socket — do\n 291|  NOT contort D6 record selection (doyle call-4b).** The old broker's\n 292|  `spawn_brain_child` execs **its own** `current_exe` — an old broker will *never*\n*293|  spontaneously spawn the new brain, and bending D6's record-driven selection into\n 294|  a test hack tests the wrong thing. **The compat surface is the SOCKET VERBS +\n 295|  argv, not supervision custody.** Shape: start the old `spt daemon run` (real\n 296|  process — it spawns its own old brain, fine; or brain-suppressed if the ref\n...\n 376|  pid-change — a pid-change proves *a* restart happened; the **hash-match proves\n*377|  THE BYTES** the new brain is running are the released artifact, not a stale\n 378|  resident. It is **exactly the assert the v0.3.2 / enlyzeam incident lacked**\n 379|  (binary on disk, old code resident, the `\\r`-corruption persisting for ~a day).\n 380|  Capture the before/after `exe_hash` + pid-change + version-bump as the evidence\n...\n 519|   PUBLISHED split-era release once one exists\"). (b) **Pairing = test-launch the\n*520|   new brain at the old broker's socket** — do NOT contort D6 record selection; the\n 521|   compat surface is SOCKET VERBS + argv, not supervision custody. **Tag:** do NOT\n 522|   add `[int->REQ-HAZARD-HANDOFF-ARGV-COMPAT]` (keeps one-activation discipline) —\n 523|   a toml comment notes the int-grade exercise instead.\n\n# RESTORATION-PLAN.md\n 43|  self-exit, the broker respawns from the executable path (now the new\n*44|  binary), the new brain re-attaches **all** sessions in resume mode — and a\n 45|  live PTY child's pid is unchanged and its QUIC conn survives, at the\n 46|  **process** level. New code runs immediately, no logon/manual bounce.\n*47|- A new brain that fails to reach `ready` within the bounded window\n 48|  auto-rolls-back to `spt.exe.old-N`, quarantines the bad version, and fires a\n 49|  loud notif — endpoints alive throughout.\n 50|- `ensure_running` / `is_running` / `daemon stop` contracts unchanged (target\n...\n 145|  `RESTORATION-D2-PLAN.md`). The one transient hazard — an old broker that still\n*146|  spawns these loops in-process paired with a new brain that also spawns them →\n 147|  **double-spawn** — cannot occur: broker and brain are the same binary and swap\n 148|  together until D3 introduces brain-only swaps, by which point both halves are\n 149|  post-migration. Recorded so D3's first brain-only swap lands on an\n...\n 224|  (today the cursor lives only in the brain's `next_seq` and dies with it).\n*225|- On (re)start the new brain queries the broker for **all** hosted sessions\n 226|  and re-attaches each in **resume** mode — fixing today's two latent gaps the\n 227|  moment daemon-hosted sessions land: the single-session `Brain` carried one\n 228|  session, re-subscribed from `from_seq=0` (full ring re-replay → duplicate\n...\n 236|- The explicit **`BrainState` handoff *message* retires** for production: the\n*237|  new brain cold-starts and reconstructs continuity by querying the broker.\n 238|  (`brain.rs` `BrainState`/`handoff` stay available for tests; the production\n 239|  path stops passing the frame.)\n 240|\n...\n 269|\n*270|A new brain that bricks *logic* (panics on boot) must self-heal without a\n 271|human — endpoints stay up (the broker holds them).\n 272|\n*273|- **Bounded-retry → auto-rollback.** If the new brain fails to reach `ready`\n 274|  (re-attached all sessions + resumed loops) within a bounded number of boots\n 275|  / a healthy-run window, the broker **rolls back to the last-known-good\n 276|  binary** (`spt.exe.old-N`), **quarantines** the bad version (no auto\n\n# V0.12.1-LIFECYCLE-JIT.md\n 150|  `nethost.rs:1103` is false) → parks workers in the **2-worker** net runtime (`nethost.rs:640`) → both saturate → every\n*151|  new attach/`endpoint run` stalls after `PUMP_IPC_READER: spawned` → 30 s `FIRST_EVENT_GRACE` → \"dead or wedged\";\n 152|  `daemon stop` can't join the stuck workers. Distinct from the removed B1 path-(c) mutex deadlock.\n 153|  FIX: make loopback sends fail-fast — a full-buffer / `BrokenPipe` loopback write is an ordinary per-stream error that\n 154|  ENDS `serve_attach`; one dead stream can never hold a runtime worker. (Defense-in-depth: raise worker count — but the\n\n# V0.13.0-RC-VT-TRANSLATE-DESIGN.md\n 5|## Root (operator HITL)\n*6|`spt rc` reads raw **stdin bytes** (`spawn_stdin_reader`, `std::io::stdin().read`). On the Windows **legacy console** (no `ENABLE_VIRTUAL_TERMINAL_INPUT`) arrow/Home/End/PgUp/PgDn/Insert/Delete/F-keys produce console **KEY_EVENTs, not stdin bytes** → the byte-pump sees nothing → those keys are DEAD. Backspace/Ctrl+Backspace work only because they emit a byte the W7 `normalize_key_byte` swap remaps. Enabling `ENABLE_VIRTUAL_TERMINAL_INPUT` was rejected (W7): on Windows Terminal it yields harness-speci...\n 7|\n 8|## Decision: read key EVENTS, emit standard xterm VT (agnostic, full fidelity)\n 9|On **Windows**, replace the stdin byte-read with a **crossterm event** source (crossterm 0.28 is already a dep; the picker/ratatui already use its events) and translate each `KeyEvent` → standard **xterm VT** bytes, then forward those bytes through the SAME rc pump. The harness receives ordinary xterm VT — the universal terminal contract — so this is harness-AGNOSTIC (no win32-input-mode, no CC-specific assumption). **Unix is UNCHANGED** (its raw-mode byte stream already delivers proper VT bytes; c...\n\n# V0.13.0-VIEWER-RING-ROLL-SNAP-JIT.md\n 52|\n*53|1. **Arm snap-above at the INITIAL viewer attach.** New brain method:\n 54|\n 55|   ```rust\n 56|   // [impl->REQ-HAZARD-VIEWER-RING-ROLL-SNAP]\n\n# V031-PLAN.md\n 2|\n*3|JIT plan. Origin: kitsubito 2026-06-08 post-reboot diagnosis — the systemd user unit autostarts `spt-daemon` ~6s into boot, before the network/DNS stack is up → `NET_BIND_FAIL: Failed to create an address lookup service` → broker runs net-less → the peer pump is gated on `net_up` (`daemon.rs:201`) so it is NEVER spawned → no heartbeat this boot → `spt daemon` renders the stale pre-boot heartbeat as `STALLED` (age > uptime). Node stays unreachable until a manual `systemctl --user restart spt-d...\n 4|\n 5|## Scope (REQ-DAEMON-9, REQ-UPD-7)\n 6|\n...\n 8|- `Broker.net`: `Option<NetHost>` → `OnceLock<NetHost>` (lock-free `.get()`); ~10 read sites `self.net.as_ref()`/`&self.net` → `self.net.get()`. `bind_in_with_net(Some(host))` sets it immediately (fast path). Add `attach_net(&self, host) -> bool`.\n*9|- `Daemon::run`: factor the dispatcher+pump spawn into a `spawn_net_consumers(broker, registry, stop, cfg)` helper. Fast path (NetHost::start Ok at boot) → bind, attach, spawn consumers as today. Slow path (NET_BIND_FAIL) → bind net-less, serve seed-control immediately (don't block liveness), spawn a BACKGROUND supervisor thread that retries `NetHost::start` with capped backoff (≤ ~60s) until it succeeds → `attach_net` → spawn consumers. Log `NET_BIND_RETRY` / `NET_ATTACHED`.\n*10|- Pure-testable seam: the backoff ladder (reuse the REQ-DAEMON-5 pump-supervisor backoff shape) + \"consumers spawn exactly once on attach\". OnceLock guarantees single attach.\n 11|\n 12|### 2. Status honesty — REQ-DAEMON-9 (impl, unit)\n 13|- `cmd_daemon_status`: when the broker is net-less, render `connection: no connection (net endpoint not bound — retrying)` instead of only the pump-stall line; surface that net is down as the CAUSE.\n\n# .github/workflows/\n## ci.yml\n 310|  # ---- D7-2 new-brain × old-broker N-1 verb-surface gate (ADR-0018 V6) ----\n*311|  # Steady state after every routine brain-only update is a NEW brain talking to\n 312|  # an OLDER broker, so the current brain must serve the socket verbs against a\n 313|  # prior-era broker without a clap/arity reject or a verb desync (KH-2.3). The\n 314|  # \"old broker\" is the restoration split boundary — D1 skeleton 0c95435 (a\n\n# crates/spt-daemon/src/\n## applyhost.rs\n 268|    // The binary IS swapped from here on — but DO NOT claim `applied` yet\n*269|    // (ADR-0018 Q7, restoration D6-1): the new brain has not booted, let alone\n 270|    // reached `ready`. Writing `applied` here is the optimism the design indicts\n 271|    // (the `applied.json={version:6}` observed on `enlyzeam` while the box still\n 272|    // ran the old code). Instead record the FIRST phase — `AppliedPending` —\n...\n 363|// [impl->REQ-DAEMON-REFRESH]\n*364|pub fn refresh_brain(broker_name: &str) -> Result<bool, String> {\n 365|    let mut brain = connect_retry(broker_name).map_err(|e| format!(\"broker connect: {e}\"))?;\n 366|    brain\n 367|        .request_brain_restart()\n...\n 834|        assert!(\n*835|            !refresh_brain(&name).expect(\"refresh round-trips on a bare broker\"),\n 836|            \"no supervisor wired must report honored=false\"\n 837|        );\n 838|\n...\n 843|        assert!(\n*844|            refresh_brain(&name).expect(\"refresh round-trips\"),\n 845|            \"a wired supervisor must report honored=true\"\n 846|        );\n 847|        assert!(\n## brain.rs\n 229|    /// The pump carrier: writes go out [`SendHalf`]; framed reads arrive over\n*230|    /// `frames` from the reader thread (`_reader`, named `pump-ipc-reader`).\n 231|    Split {\n 232|        send: SendHalf,\n 233|        frames: Receiver<io::Result<Envelope>>,\n...\n 242|impl BrainConn {\n*243|    /// Split a connected+handshaked stream into the pump carrier: spawn the\n*244|    /// `pump-ipc-reader` thread (blocking [`read_frame`] → channel) and keep the\n 245|    /// [`SendHalf`] for writes. The reader logs spawn/exit so a leaked (parked)\n 246|    /// reader is diagnosable in the field (KH 7.6).\n 247|    // [impl->REQ-HAZARD-PUMP-IPC-DEADLINE]\n...\n 251|        let reader = thread::Builder::new()\n*252|            .name(\"pump-ipc-reader\".to_string())\n 253|            .spawn(move || {\n*254|                eprintln!(\"PUMP_IPC_READER: spawned\");\n 255|                loop {\n 256|                    let framed = read_frame(&mut recv);\n 257|                    let was_err = framed.is_err();\n...\n 268|                }\n*269|                eprintln!(\"PUMP_IPC_READER: exited\");\n 270|            })\n*271|            .expect(\"spawn pump-ipc-reader thread\");\n 272|        BrainConn::Split {\n 273|            send,\n 274|            frames,\n...\n 363|    // [impl->REQ-HAZARD-PUMP-IPC-DEADLINE]\n*364|    pub fn cold_start_pump(name: &str, now_ms: u64, io_timeout: Duration) -> io::Result<Self> {\n 365|        let mut stream = LocalSocketTransport::connect(name)?;\n 366|        send_hello(&mut stream, Role::Brain)?;\n 367|        Ok(Brain {\n...\n 1897|                            io::ErrorKind::UnexpectedEof,\n*1898|                            \"brain IPC reader thread ended (conn closed)\",\n 1899|                        )),\n 1900|                    }\n 1901|                }\n...\n 1904|                        io::ErrorKind::UnexpectedEof,\n*1905|                        \"brain IPC reader thread ended (conn closed)\",\n 1906|                    )\n 1907|                })?,\n 1908|            },\n## brainproc.rs\n 158|// [impl->REQ-HAZARD-BROKER-PROCESS-ISOLATION]\n*159|pub fn run_brain(generation: u64, reason: StartReason) -> io::Result<()> {\n 160|    // Persist this brain generation's stderr to the rotating SPT_HOME/logs sink\n 161|    // (REQ-DAEMON-STDERR-PERSIST) — a detached brain's stdio is /dev/null, so every\n 162|    // diagnostic below would otherwise vanish (the incident-night RCA-blind gap). Runs\n...\n 292|        // net_status probe above already owns broker-liveness). Self-applies: it drives\n*293|        // the CURRENT (older) broker's already-shipped reap verb, so a new brain un-strands\n 294|        // its own trial against a live older broker — no coordinated broker restart.\n 295|        // [impl->REQ-UPDATE-TRIAL-DRAIN-DRIVE]\n 296|        let _ = brain.sessions();\n...\n 309|\n*310|/// Spawn the net consumers — the inbound dispatcher + the outbound peer pump\n 311|/// (D9-1) — against the broker's socket. **Relocated from the broker process to\n 312|/// the brain child (restoration D2-1):** both are standalone IPC clients\n 313|/// (`Brain::cold_start`, no shared `Arc<Broker>`), so they belong with the\n...\n 330|    if cfg.peer_pump {\n*331|        let _ = crate::pump::spawn_peer_pump(broker_socket_name(), registry, cfg, stop);\n 332|    }\n 333|}\n 334|\n...\n 686|/// NOT a promote: the W2 stall-evict only BOUNDS the false-promote window to\n*687|/// `BRAIN_WRITE_DEADLINE`, so a new brain can signal ready while the OLD generation's\n 688|/// local controller conn is still wedged (the 22:47 apply \"promoted\" onto a frozen\n 689|/// control plane). So readiness is LATCHED (`ready_seen` — a candidate that stamped\n 690|/// ready then exited is not demoted, preserving the ready-then-exit-still-promotes\n...\n 767|// [impl->REQ-HAZARD-BROKER-PROCESS-ISOLATION]\n*768|pub fn supervise_brain(\n 769|    stop: &AtomicBool,\n 770|    restart: &BrainRestart,\n 771|    base: Duration,\n...\n 1134|        let env = ProductionTrialEnv { broker };\n*1135|        supervise_brain(\n 1136|            &stop,\n 1137|            &restart_sup,\n 1138|            SUPERVISE_BACKOFF_BASE,\n...\n 1203|        let restart = BrainRestart::new();\n*1204|        supervise_brain(\n 1205|            &stop,\n 1206|            &restart,\n 1207|            Duration::from_millis(5),\n...\n 1238|        let seen_c = Arc::clone(&seen);\n*1239|        supervise_brain(\n 1240|            &stop,\n 1241|            &restart,\n 1242|            Duration::from_millis(5),\n...\n 1278|        let restart = BrainRestart::new();\n*1279|        supervise_brain(\n 1280|            &stop,\n 1281|            &restart,\n 1282|            Duration::from_millis(5),\n...\n 1337|\n*1338|    /// The net-consumer gate (D2-1): the brain spawns the dispatcher + peer pump\n 1339|    /// exactly once, only after the broker reports net `enabled`. A net-less\n 1340|    /// broker (`enabled=false`) never spawns them; once started they are never\n 1341|    /// re-spawned (the `already_started` latch) — so a single consumer set runs,\n...\n 1610|        let stop_c = Arc::clone(&stop);\n*1611|        supervise_brain(\n 1612|            &stop,\n 1613|            &restart,\n 1614|            Duration::from_millis(5),\n...\n 1662|        let stop_c = Arc::clone(&stop);\n*1663|        supervise_brain(\n 1664|            &stop,\n 1665|            &restart,\n 1666|            Duration::from_millis(5),\n...\n 1706|        let spawns_c = Arc::clone(&spawns);\n*1707|        supervise_brain(\n 1708|            &stop,\n 1709|            &restart,\n 1710|            Duration::from_millis(5),\n...\n 1793|        let spawns_c = Arc::clone(&spawns);\n*1794|        supervise_brain(\n 1795|            &stop,\n 1796|            &restart,\n 1797|            Duration::from_millis(5),\n...\n 1836|        let spawns_c = Arc::clone(&spawns);\n*1837|        supervise_brain(\n 1838|            &stop,\n 1839|            &restart,\n 1840|            Duration::from_millis(5),\n...\n 1877|        let stop_c = Arc::clone(&stop);\n*1878|        supervise_brain(\n 1879|            &stop,\n 1880|            &restart,\n 1881|            Duration::from_millis(5),\n...\n 1932|        let stop_c = Arc::clone(&stop);\n*1933|        supervise_brain(\n 1934|            &stop,\n 1935|            &restart,\n 1936|            Duration::from_millis(5),\n...\n 1977|        let stop_c = Arc::clone(&stop);\n*1978|        supervise_brain(\n 1979|            &stop,\n 1980|            &restart,\n 1981|            Duration::from_millis(5),\n...\n 2024|        let stop_c = Arc::clone(&stop);\n*2025|        supervise_brain(\n 2026|            &stop,\n 2027|            &restart,\n 2028|            Duration::from_millis(5),\n## broker.rs\n 13|//! crash). The broker — and every hosted child — must survive that untouched,\n*14|//! and the new brain must re-attach to the output stream **gaplessly and\n 15|//! exactly-once** (Spike #1 made real). Two mechanisms:\n 16|//!\n 17|//! - **Sequenced, buffered output.** Each session's output is appended to an\n...\n 3062|    /// the boot-race self-heal path calls this once the background retry brings\n*3063|    /// the net endpoint up, after which the dispatcher + peer pump are spawned.\n 3064|    /// Idempotent by `OnceLock` — a second attach is a no-op returning `false`\n 3065|    /// (the first host wins); the hot read path (`net()`) never blocks on it.\n 3066|    // [impl->REQ-DAEMON-9]\n## daemon.rs\n 378|    // [impl->REQ-HAZARD-BROKER-PROCESS-ISOLATION]\n*379|    pub fn run_brain(generation: u64, start_reason: &str) -> io::Result<()> {\n 380|        // Identity-env sanitize (F-036) — same first-thing scrub as the broker\n 381|        // entry: the brain is normally broker-spawned (already clean), but a\n 382|        // dev/manual `spt daemon brain` from inside a session must not carry\n...\n 388|        crate::conn::init_log_anchor();\n*389|        crate::brainproc::run_brain(\n 390|            generation,\n 391|            crate::brainproc::StartReason::from_arg(start_reason),\n 392|        )\n\nShowing files 1-20 of 65+. Use skip=20 for the next page, or narrow paths/pattern.\n\n[Some lines truncated to 512 chars]"}],"details":{"scopePath":".","searchPath":"C:\\Users\\decid\\Documents\\projects\\spt-core","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","matchCount":82,"fileCount":20,"files":[".github/workflows/ci.yml","CONTEXT.md","M12-W1.5-PLAN.md","PUMP-SEAM-PLAN.md","RESTORATION-D1-PLAN.md","RESTORATION-D3-PLAN.md","RESTORATION-D4-PLAN.md","RESTORATION-D5-PLAN.md","RESTORATION-D6-PLAN.md","RESTORATION-D7-PLAN.md","RESTORATION-PLAN.md","V0.12.1-LIFECYCLE-JIT.md","V0.13.0-RC-VT-TRANSLATE-DESIGN.md","V0.13.0-VIEWER-RING-ROLL-SNAP-JIT.md","V031-PLAN.md","crates/spt-daemon/src/applyhost.rs","crates/spt-daemon/src/brain.rs","crates/spt-daemon/src/brainproc.rs","crates/spt-daemon/src/broker.rs","crates/spt-daemon/src/daemon.rs"],"fileMatches":[{"path":".github/workflows/ci.yml","count":1},{"path":"CONTEXT.md","count":2},{"path":"M12-W1.5-PLAN.md","count":1},{"path":"PUMP-SEAM-PLAN.md","count":2},{"path":"RESTORATION-D1-PLAN.md","count":7},{"path":"RESTORATION-D3-PLAN.md","count":5},{"path":"RESTORATION-D4-PLAN.md","count":5},{"path":"RESTORATION-D5-PLAN.md","count":1},{"path":"RESTORATION-D6-PLAN.md","count":2},{"path":"RESTORATION-D7-PLAN.md","count":5},{"path":"RESTORATION-PLAN.md","count":7},{"path":"V0.12.1-LIFECYCLE-JIT.md","count":1},{"path":"V0.13.0-RC-VT-TRANSLATE-DESIGN.md","count":1},{"path":"V0.13.0-VIEWER-RING-ROLL-SNAP-JIT.md","count":1},{"path":"V031-PLAN.md","count":3},{"path":"crates/spt-daemon/src/applyhost.rs","count":4},{"path":"crates/spt-daemon/src/brain.rs","count":10},{"path":"crates/spt-daemon/src/brainproc.rs","count":20},{"path":"crates/spt-daemon/src/broker.rs","count":2},{"path":"crates/spt-daemon/src/daemon.rs","count":2}],"truncated":true,"fileLimitReached":20,"perFileLimitReached":20,"displayContent":"# CONTEXT.md\n 593│\n*594│**brain-trial promotion (readiness + drained)** — the broker supervises the swapped-in brain through a bounded readiness **trial** and *promotes* the new binary only when it both signals ready for its own generation **and** the OUTGOING generation's control plane has **drained** — the old brain's local (brain-owned) controller connection is closed or stall-evicted, never still holding blocked writes. A hard-killed prior generation leaves that connection **black-holed** (its hosted PTYs keep producing...\n 595│\n*596│**resume re-attach is view-only for non-driven sessions** — on respawn the new brain queries the broker for every hosted session and re-attaches to rebuild output-continuity cursors, but it re-attaches as a **viewer**, never a controller, for any session it does not itself drive (which is *all* of them today — the supervised daemon brain hosts no PTY sessions; spt-hosted PTYs are driven by the operator's attach or the endpoint's own loop). Re-attaching as a controller would seize the controller slot ...\n 597│\n 598│**broker update frequency** — rare by design. Triggers: broker↔brain IPC contract change (versioned so a newer brain talks to an older broker — broker stays put as the brain updates), held-resource-type change, OS PTY/socket API change, or a broker bugfix. When the broker *must* update (the one case that can disturb held endpoints), it is a small well-scoped place that can use FD-passing or a rare planned endpoint-cycle — not the whole daemon.\n 599│\n\n# M12-W1.5-PLAN.md\n 55│  `net_dial(own_addr)`. (One seam; pump unchanged.)\n*56│- **T1.5.4** Int test `local_attach_via_loopback_conn_rides_the_same_pump`: spawn a session,\n 57│  loopback-dial, request_attach, drive input, render echo, detach→session outlives. PLUS the\n 58│  **one-pump assertion**: both the cross-node int and this local int exercise the same\n 59│  `serve_attach`+pump path (assert by construction / shared helper, per doyle).\n\n# PUMP-SEAM-PLAN.md\n 134│Pure relocation, zero logic change. `src/peerloop.rs` → `src/pump/mod.rs`;\n*135│`tests/peerloop.rs` → `tests/pump.rs`; callers updated (`daemon.rs` spawn\n 136│site; any `crate::peerloop::` path). Fix the module-header drift while the\n 137│header moves (\"three cadenced pumps\" → the CONTEXT.md pump/worker language).\n 138│Note: prose line-refs elsewhere (`ADR-0018` cites `peerloop.rs:805`) are\n    │...\n 259│- **Don't expand scope**: no per-worker failure isolation, no card-2 repair\n*260│  queue re-seam, no deadline conversion, no new pump consumers. The adapter\n 261│  era (`spt-claude-code`) lands AFTER this seam — that's the point.\n 262│\n 263│## Immediate next step\n\n# RESTORATION-D1-PLAN.md\n 26│2. **`brainproc.rs`** (new module) —\n*27│   - `run_brain()`: the `spt daemon brain` child entry. Connect to the broker\n 28│     (`Brain::cold_start`, bounded connect-retry — the broker may still be\n 29│     binding), write the ready breadcrumb, then idle: hold the connection,\n 30│     heartbeat the breadcrumb, exit non-zero if the broker connection drops\n   │...\n 32│     already-unelevated broker token as a plain child).\n*33│   - `supervise_brain(stop, base, spawn_child)`: process-level mirror of\n*34│     `peerloop::supervise_pump` — spawn the child, wait, on exit log + respawn\n 35│     after capped doubling backoff (reuse the `next_backoff` shape), healthy\n 36│     run resets the floor. Generic over a `spawn_child: FnMut() -> io::Result<Child>`\n 37│     so the unit test injects a fake.\n   │...\n 42│   foreground `serve_seed_control`, call `spawn_brain_supervisor(stop)` on a\n*43│   background thread. Add `Daemon::run_brain()` delegating to\n*44│   `brainproc::run_brain()`.\n 45│4. **`lib.rs`** — `pub mod brainproc;`.\n*46│5. **`cli.rs`** — hidden `DaemonCmd::Brain` variant → `cmd_daemon_brain()` →\n*47│   `spt_daemon::Daemon::run_brain()`. Hidden from help (`#[command(hide = true)]`).\n 48│\n 49│## Traceability\n 50│\n\n# RESTORATION-D3-PLAN.md\n  29│- A first CI-real **old-broker × new-brain** harness asserts the argv field's N-1\n *30│  window (old broker spawns new brain with no `--generation` → new brain defaults\n  31│  cleanly). Scaffolded here; becomes the green gate at D7.\n  32│\n  33│## What is already satisfied (don't re-migrate)\n    │...\n  93│  `cold`), so:\n *94│  - **N-1 (steady state): old broker × new brain.** The old broker spawns the new\n *95│    brain with the *old* argv (no `--generation`); the new brain defaults — never\n  96│    a clap hard-reject before state read (KH-2.3's exact failure mode).\n  97│  - **new broker × old brain.** The old brain must ignore the unknown flags\n  98│    (verify the brain arg parse tolerates-and-ignores unknowns, or the flags are\n    │...\n 128│  and respawns from `current_exe()` (now the swapped binary) with\n*129│  `--start-reason update`. The new brain connects → new code live.\n 130│- **`apply_staged` stops doing the in-process handoff** as the production trigger:\n 131│  after the swap + `record_applied`, it sends `KIND_BRAIN_RESTART` over the broker\n 132│  socket instead of `apply_brain_only(... handoff_retry ...)`. A node with no\n    │...\n 138│  multi-session resume is **D4** — D3-3 restarts the brain process; D4 makes the\n*139│  new brain re-attach *all* sessions in resume mode. (In today's spt-core daemon\n 140│  the prod brain hosts only net-consumers + shellwake, both disk/`net-status`\n 141│  re-derived on start, so D3-3's restart is already correct for them; D4 adds\n 142│  session-cursor resume when daemon-hosted sessions land.)\n\n# RESTORATION-D4-PLAN.md\n  14│> handoff, **deleted in D3-3**. D4 is therefore re-scoped onto the **brain\n *15│> `cold_start` path**: the new brain the *supervisor* spawns (crash **or**\n  16│> update respawn) reconstructs continuity by querying the broker, not via a\n  17│> handoff message. Same Q6 invariant, correct seam.\n  18│\n    │...\n  39│- The **`BrainState` handoff *message* is retired from the production path** for\n *40│  good — the new brain cold-starts and reconstructs from the broker. `BrainState`\n  41│  / `Brain::handoff` / `Brain::snapshot` stay `pub` and compiled **for the\n  42│  integration tests only** (handoff.rs, daemon_e2e.rs, idempotent.rs, attach.rs,\n  43│  brain_swap.rs, update.rs's test-only `apply_brain_only`).\n    │...\n 117│  tolerant, `#[serde(default)]`:**\n*118│  - **new brain × old broker (N-1 steady state):** old broker's `SessionsReply`\n*119│    has no `resume_seq` → serde defaults 0 → the new brain resumes from 0 (full\n 120│    replay = safe, dup-only) — never a parse reject.\n 121│  - **old brain × new broker:** the old brain reads `sessions()` for the endpoint\n 122│    only and ignores the extra field.\n    │...\n 245│old-broker × new-brain scaffold with: **old broker's `SessionsReply` omits\n*246│`resume_seq` → new brain defaults to 0 (full-replay resume), never a deserialize\n 247│reject**; and the inverse (old brain ignores the new field). Scaffold-grow only —\n 248│it becomes the green CI gate at **D7**.\n 249│\n\n# RESTORATION-D5-PLAN.md\n 15│> `--generation`/`--start-reason` at spawn; `StartReason::{Cold,Crash,Update}`\n*16│> (`brainproc.rs:63`) already flows into `run_brain(generation, reason)`. Its own\n 17│> rustdoc says it: *\"the reason is Q4's update-vs-crash discriminator that D5 will\n 18│> use to decide whether to preserve or reset phase-significant loop timing. D3-2\n 19│> surfaces them; D5 consumes the reason.\"* D5 is where `reason` stops being\n\n# RESTORATION-D6-PLAN.md\n  18│> the safety latch:** the supervisor spawns the new binary and *assumes it\n *19│> works* — there is no readiness gate, so a new brain that bricks its *logic*\n  20│> (panics on boot, never re-attaches) would crash-loop forever under the\n  21│> existing backoff: endpoints alive (the broker holds them), logic dead —\n  22│> \"up but useless.\" D6 makes a bad brain-only update **self-heal back to the\n    │...\n 175│    posture; the `generation` is handed at spawn, `brainproc.rs:147`\n*176│    `run_brain(generation, reason)`). The supervisor that spawned generation N\n 177│    waits for a ready stamp **== N**; a stale stamp from generation N−1 (left by a\n 178│    brain that died instantly) **does not satisfy the gate**. *(This is the exact\n 179│    staleness class doyle caught in D5 amd-6 — the keyed-anchor cross-clobber. A\n\n# RESTORATION-D7-PLAN.md\n 104│  ARGV-COMPAT]`. D7-2 grows it from \"argv parses\" to \"a real old broker\n*105│  supervises a real new brain across the verb surface.\" The seam is built; D7\n 106│  makes it a gate.\n 107│- **The fleet + deploy procedures are documented + memory-backed.** kitsubito\n 108│  (`ssh reavus@kitsubito`, user systemd unit, deploy-from-local-runner) and\n    │...\n 289│  binary is rejected (stale, cross-OS, opaque).\n*290│- **Pairing mechanics: TEST-LAUNCH the new brain at the old broker's socket — do\n 291│  NOT contort D6 record selection (doyle call-4b).** The old broker's\n 292│  `spawn_brain_child` execs **its own** `current_exe` — an old broker will *never*\n*293│  spontaneously spawn the new brain, and bending D6's record-driven selection into\n 294│  a test hack tests the wrong thing. **The compat surface is the SOCKET VERBS +\n 295│  argv, not supervision custody.** Shape: start the old `spt daemon run` (real\n 296│  process — it spawns its own old brain, fine; or brain-suppressed if the ref\n    │...\n 376│  pid-change — a pid-change proves *a* restart happened; the **hash-match proves\n*377│  THE BYTES** the new brain is running are the released artifact, not a stale\n 378│  resident. It is **exactly the assert the v0.3.2 / enlyzeam incident lacked**\n 379│  (binary on disk, old code resident, the `\\r`-corruption persisting for ~a day).\n 380│  Capture the before/after `exe_hash` + pid-change + version-bump as the evidence\n    │...\n 519│   PUBLISHED split-era release once one exists\"). (b) **Pairing = test-launch the\n*520│   new brain at the old broker's socket** — do NOT contort D6 record selection; the\n 521│   compat surface is SOCKET VERBS + argv, not supervision custody. **Tag:** do NOT\n 522│   add `[int->REQ-HAZARD-HANDOFF-ARGV-COMPAT]` (keeps one-activation discipline) —\n 523│   a toml comment notes the int-grade exercise instead.\n\n# RESTORATION-PLAN.md\n  43│  self-exit, the broker respawns from the executable path (now the new\n *44│  binary), the new brain re-attaches **all** sessions in resume mode — and a\n  45│  live PTY child's pid is unchanged and its QUIC conn survives, at the\n  46│  **process** level. New code runs immediately, no logon/manual bounce.\n *47│- A new brain that fails to reach `ready` within the bounded window\n  48│  auto-rolls-back to `spt.exe.old-N`, quarantines the bad version, and fires a\n  49│  loud notif — endpoints alive throughout.\n  50│- `ensure_running` / `is_running` / `daemon stop` contracts unchanged (target\n    │...\n 145│  `RESTORATION-D2-PLAN.md`). The one transient hazard — an old broker that still\n*146│  spawns these loops in-process paired with a new brain that also spawns them →\n 147│  **double-spawn** — cannot occur: broker and brain are the same binary and swap\n 148│  together until D3 introduces brain-only swaps, by which point both halves are\n 149│  post-migration. Recorded so D3's first brain-only swap lands on an\n    │...\n 224│  (today the cursor lives only in the brain's `next_seq` and dies with it).\n*225│- On (re)start the new brain queries the broker for **all** hosted sessions\n 226│  and re-attaches each in **resume** mode — fixing today's two latent gaps the\n 227│  moment daemon-hosted sessions land: the single-session `Brain` carried one\n 228│  session, re-subscribed from `from_seq=0` (full ring re-replay → duplicate\n    │...\n 236│- The explicit **`BrainState` handoff *message* retires** for production: the\n*237│  new brain cold-starts and reconstructs continuity by querying the broker.\n 238│  (`brain.rs` `BrainState`/`handoff` stay available for tests; the production\n 239│  path stops passing the frame.)\n 240│\n    │...\n 269│\n*270│A new brain that bricks *logic* (panics on boot) must self-heal without a\n 271│human — endpoints stay up (the broker holds them).\n 272│\n*273│- **Bounded-retry → auto-rollback.** If the new brain fails to reach `ready`\n 274│  (re-attached all sessions + resumed loops) within a bounded number of boots\n 275│  / a healthy-run window, the broker **rolls back to the last-known-good\n 276│  binary** (`spt.exe.old-N`), **quarantines** the bad version (no auto\n\n# V0.12.1-LIFECYCLE-JIT.md\n 150│  `nethost.rs:1103` is false) → parks workers in the **2-worker** net runtime (`nethost.rs:640`) → both saturate → every\n*151│  new attach/`endpoint run` stalls after `PUMP_IPC_READER: spawned` → 30 s `FIRST_EVENT_GRACE` → \"dead or wedged\";\n 152│  `daemon stop` can't join the stuck workers. Distinct from the removed B1 path-(c) mutex deadlock.\n 153│  FIX: make loopback sends fail-fast — a full-buffer / `BrokenPipe` loopback write is an ordinary per-stream error that\n 154│  ENDS `serve_attach`; one dead stream can never hold a runtime worker. (Defense-in-depth: raise worker count — but the\n\n# V0.13.0-RC-VT-TRANSLATE-DESIGN.md\n 5│## Root (operator HITL)\n*6│`spt rc` reads raw **stdin bytes** (`spawn_stdin_reader`, `std::io::stdin().read`). On the Windows **legacy console** (no `ENABLE_VIRTUAL_TERMINAL_INPUT`) arrow/Home/End/PgUp/PgDn/Insert/Delete/F-keys produce console **KEY_EVENTs, not stdin bytes** → the byte-pump sees nothing → those keys are DEAD. Backspace/Ctrl+Backspace work only because they emit a byte the W7 `normalize_key_byte` swap remaps. Enabling `ENABLE_VIRTUAL_TERMINAL_INPUT` was rejected (W7): on Windows Terminal it yields harness-speci...\n 7│\n 8│## Decision: read key EVENTS, emit standard xterm VT (agnostic, full fidelity)\n 9│On **Windows**, replace the stdin byte-read with a **crossterm event** source (crossterm 0.28 is already a dep; the picker/ratatui already use its events) and translate each `KeyEvent` → standard **xterm VT** bytes, then forward those bytes through the SAME rc pump. The harness receives ordinary xterm VT — the universal terminal contract — so this is harness-AGNOSTIC (no win32-input-mode, no CC-specific assumption). **Unix is UNCHANGED** (its raw-mode byte stream already delivers proper VT bytes; c...\n\n# V0.13.0-VIEWER-RING-ROLL-SNAP-JIT.md\n 52│\n*53│1. **Arm snap-above at the INITIAL viewer attach.** New brain method:\n 54│\n 55│   ```rust\n 56│   // [impl->REQ-HAZARD-VIEWER-RING-ROLL-SNAP]\n\n# V031-PLAN.md\n  2│\n *3│JIT plan. Origin: kitsubito 2026-06-08 post-reboot diagnosis — the systemd user unit autostarts `spt-daemon` ~6s into boot, before the network/DNS stack is up → `NET_BIND_FAIL: Failed to create an address lookup service` → broker runs net-less → the peer pump is gated on `net_up` (`daemon.rs:201`) so it is NEVER spawned → no heartbeat this boot → `spt daemon` renders the stale pre-boot heartbeat as `STALLED` (age > uptime). Node stays unreachable until a manual `systemctl --user restart spt-d...\n  4│\n  5│## Scope (REQ-DAEMON-9, REQ-UPD-7)\n  6│\n   │...\n  8│- `Broker.net`: `Option<NetHost>` → `OnceLock<NetHost>` (lock-free `.get()`); ~10 read sites `self.net.as_ref()`/`&self.net` → `self.net.get()`. `bind_in_with_net(Some(host))` sets it immediately (fast path). Add `attach_net(&self, host) -> bool`.\n *9│- `Daemon::run`: factor the dispatcher+pump spawn into a `spawn_net_consumers(broker, registry, stop, cfg)` helper. Fast path (NetHost::start Ok at boot) → bind, attach, spawn consumers as today. Slow path (NET_BIND_FAIL) → bind net-less, serve seed-control immediately (don't block liveness), spawn a BACKGROUND supervisor thread that retries `NetHost::start` with capped backoff (≤ ~60s) until it succeeds → `attach_net` → spawn consumers. Log `NET_BIND_RETRY` / `NET_ATTACHED`.\n*10│- Pure-testable seam: the backoff ladder (reuse the REQ-DAEMON-5 pump-supervisor backoff shape) + \"consumers spawn exactly once on attach\". OnceLock guarantees single attach.\n 11│\n 12│### 2. Status honesty — REQ-DAEMON-9 (impl, unit)\n 13│- `cmd_daemon_status`: when the broker is net-less, render `connection: no connection (net endpoint not bound — retrying)` instead of only the pump-stall line; surface that net is down as the CAUSE.\n\n# .github/workflows/\n## ci.yml\n 310│  # ---- D7-2 new-brain × old-broker N-1 verb-surface gate (ADR-0018 V6) ----\n*311│  # Steady state after every routine brain-only update is a NEW brain talking to\n 312│  # an OLDER broker, so the current brain must serve the socket verbs against a\n 313│  # prior-era broker without a clap/arity reject or a verb desync (KH-2.3). The\n 314│  # \"old broker\" is the restoration split boundary — D1 skeleton 0c95435 (a\n\n# crates/spt-daemon/src/\n## applyhost.rs\n 268│    // The binary IS swapped from here on — but DO NOT claim `applied` yet\n*269│    // (ADR-0018 Q7, restoration D6-1): the new brain has not booted, let alone\n 270│    // reached `ready`. Writing `applied` here is the optimism the design indicts\n 271│    // (the `applied.json={version:6}` observed on `enlyzeam` while the box still\n 272│    // ran the old code). Instead record the FIRST phase — `AppliedPending` —\n    │...\n 363│// [impl->REQ-DAEMON-REFRESH]\n*364│pub fn refresh_brain(broker_name: &str) -> Result<bool, String> {\n 365│    let mut brain = connect_retry(broker_name).map_err(|e| format!(\"broker connect: {e}\"))?;\n 366│    brain\n 367│        .request_brain_restart()\n    │...\n 834│        assert!(\n*835│            !refresh_brain(&name).expect(\"refresh round-trips on a bare broker\"),\n 836│            \"no supervisor wired must report honored=false\"\n 837│        );\n 838│\n    │...\n 843│        assert!(\n*844│            refresh_brain(&name).expect(\"refresh round-trips\"),\n 845│            \"a wired supervisor must report honored=true\"\n 846│        );\n 847│        assert!(\n## brain.rs\n  229│    /// The pump carrier: writes go out [`SendHalf`]; framed reads arrive over\n *230│    /// `frames` from the reader thread (`_reader`, named `pump-ipc-reader`).\n  231│    Split {\n  232│        send: SendHalf,\n  233│        frames: Receiver<io::Result<Envelope>>,\n     │...\n  242│impl BrainConn {\n *243│    /// Split a connected+handshaked stream into the pump carrier: spawn the\n *244│    /// `pump-ipc-reader` thread (blocking [`read_frame`] → channel) and keep the\n  245│    /// [`SendHalf`] for writes. The reader logs spawn/exit so a leaked (parked)\n  246│    /// reader is diagnosable in the field (KH 7.6).\n  247│    // [impl->REQ-HAZARD-PUMP-IPC-DEADLINE]\n     │...\n  251│        let reader = thread::Builder::new()\n *252│            .name(\"pump-ipc-reader\".to_string())\n  253│            .spawn(move || {\n *254│                eprintln!(\"PUMP_IPC_READER: spawned\");\n  255│                loop {\n  256│                    let framed = read_frame(&mut recv);\n  257│                    let was_err = framed.is_err();\n     │...\n  268│                }\n *269│                eprintln!(\"PUMP_IPC_READER: exited\");\n  270│            })\n *271│            .expect(\"spawn pump-ipc-reader thread\");\n  272│        BrainConn::Split {\n  273│            send,\n  274│            frames,\n     │...\n  363│    // [impl->REQ-HAZARD-PUMP-IPC-DEADLINE]\n *364│    pub fn cold_start_pump(name: &str, now_ms: u64, io_timeout: Duration) -> io::Result<Self> {\n  365│        let mut stream = LocalSocketTransport::connect(name)?;\n  366│        send_hello(&mut stream, Role::Brain)?;\n  367│        Ok(Brain {\n     │...\n 1897│                            io::ErrorKind::UnexpectedEof,\n*1898│                            \"brain IPC reader thread ended (conn closed)\",\n 1899│                        )),\n 1900│                    }\n 1901│                }\n     │...\n 1904│                        io::ErrorKind::UnexpectedEof,\n*1905│                        \"brain IPC reader thread ended (conn closed)\",\n 1906│                    )\n 1907│                })?,\n 1908│            },\n## brainproc.rs\n  158│// [impl->REQ-HAZARD-BROKER-PROCESS-ISOLATION]\n *159│pub fn run_brain(generation: u64, reason: StartReason) -> io::Result<()> {\n  160│    // Persist this brain generation's stderr to the rotating SPT_HOME/logs sink\n  161│    // (REQ-DAEMON-STDERR-PERSIST) — a detached brain's stdio is /dev/null, so every\n  162│    // diagnostic below would otherwise vanish (the incident-night RCA-blind gap). Runs\n     │...\n  292│        // net_status probe above already owns broker-liveness). Self-applies: it drives\n *293│        // the CURRENT (older) broker's already-shipped reap verb, so a new brain un-strands\n  294│        // its own trial against a live older broker — no coordinated broker restart.\n  295│        // [impl->REQ-UPDATE-TRIAL-DRAIN-DRIVE]\n  296│        let _ = brain.sessions();\n     │...\n  309│\n *310│/// Spawn the net consumers — the inbound dispatcher + the outbound peer pump\n  311│/// (D9-1) — against the broker's socket. **Relocated from the broker process to\n  312│/// the brain child (restoration D2-1):** both are standalone IPC clients\n  313│/// (`Brain::cold_start`, no shared `Arc<Broker>`), so they belong with the\n     │...\n  330│    if cfg.peer_pump {\n *331│        let _ = crate::pump::spawn_peer_pump(broker_socket_name(), registry, cfg, stop);\n  332│    }\n  333│}\n  334│\n     │...\n  686│/// NOT a promote: the W2 stall-evict only BOUNDS the false-promote window to\n *687│/// `BRAIN_WRITE_DEADLINE`, so a new brain can signal ready while the OLD generation's\n  688│/// local controller conn is still wedged (the 22:47 apply \"promoted\" onto a frozen\n  689│/// control plane). So readiness is LATCHED (`ready_seen` — a candidate that stamped\n  690│/// ready then exited is not demoted, preserving the ready-then-exit-still-promotes\n     │...\n  767│// [impl->REQ-HAZARD-BROKER-PROCESS-ISOLATION]\n *768│pub fn supervise_brain(\n  769│    stop: &AtomicBool,\n  770│    restart: &BrainRestart,\n  771│    base: Duration,\n     │...\n 1134│        let env = ProductionTrialEnv { broker };\n*1135│        supervise_brain(\n 1136│            &stop,\n 1137│            &restart_sup,\n 1138│            SUPERVISE_BACKOFF_BASE,\n     │...\n 1203│        let restart = BrainRestart::new();\n*1204│        supervise_brain(\n 1205│            &stop,\n 1206│            &restart,\n 1207│            Duration::from_millis(5),\n     │...\n 1238│        let seen_c = Arc::clone(&seen);\n*1239│        supervise_brain(\n 1240│            &stop,\n 1241│            &restart,\n 1242│            Duration::from_millis(5),\n     │...\n 1278│        let restart = BrainRestart::new();\n*1279│        supervise_brain(\n 1280│            &stop,\n 1281│            &restart,\n 1282│            Duration::from_millis(5),\n     │...\n 1337│\n*1338│    /// The net-consumer gate (D2-1): the brain spawns the dispatcher + peer pump\n 1339│    /// exactly once, only after the broker reports net `enabled`. A net-less\n 1340│    /// broker (`enabled=false`) never spawns them; once started they are never\n 1341│    /// re-spawned (the `already_started` latch) — so a single consumer set runs,\n     │...\n 1610│        let stop_c = Arc::clone(&stop);\n*1611│        supervise_brain(\n 1612│            &stop,\n 1613│            &restart,\n 1614│            Duration::from_millis(5),\n     │...\n 1662│        let stop_c = Arc::clone(&stop);\n*1663│        supervise_brain(\n 1664│            &stop,\n 1665│            &restart,\n 1666│            Duration::from_millis(5),\n     │...\n 1706│        let spawns_c = Arc::clone(&spawns);\n*1707│        supervise_brain(\n 1708│            &stop,\n 1709│            &restart,\n 1710│            Duration::from_millis(5),\n     │...\n 1793│        let spawns_c = Arc::clone(&spawns);\n*1794│        supervise_brain(\n 1795│            &stop,\n 1796│            &restart,\n 1797│            Duration::from_millis(5),\n     │...\n 1836│        let spawns_c = Arc::clone(&spawns);\n*1837│        supervise_brain(\n 1838│            &stop,\n 1839│            &restart,\n 1840│            Duration::from_millis(5),\n     │...\n 1877│        let stop_c = Arc::clone(&stop);\n*1878│        supervise_brain(\n 1879│            &stop,\n 1880│            &restart,\n 1881│            Duration::from_millis(5),\n     │...\n 1932│        let stop_c = Arc::clone(&stop);\n*1933│        supervise_brain(\n 1934│            &stop,\n 1935│            &restart,\n 1936│            Duration::from_millis(5),\n     │...\n 1977│        let stop_c = Arc::clone(&stop);\n*1978│        supervise_brain(\n 1979│            &stop,\n 1980│            &restart,\n 1981│            Duration::from_millis(5),\n     │...\n 2024│        let stop_c = Arc::clone(&stop);\n*2025│        supervise_brain(\n 2026│            &stop,\n 2027│            &restart,\n 2028│            Duration::from_millis(5),\n## broker.rs\n   13│//! crash). The broker — and every hosted child — must survive that untouched,\n  *14│//! and the new brain must re-attach to the output stream **gaplessly and\n   15│//! exactly-once** (Spike #1 made real). Two mechanisms:\n   16│//!\n   17│//! - **Sequenced, buffered output.** Each session's output is appended to an\n     │...\n 3062│    /// the boot-race self-heal path calls this once the background retry brings\n*3063│    /// the net endpoint up, after which the dispatcher + peer pump are spawned.\n 3064│    /// Idempotent by `OnceLock` — a second attach is a no-op returning `false`\n 3065│    /// (the first host wins); the hot read path (`net()`) never blocks on it.\n 3066│    // [impl->REQ-DAEMON-9]\n## daemon.rs\n 378│    // [impl->REQ-HAZARD-BROKER-PROCESS-ISOLATION]\n*379│    pub fn run_brain(generation: u64, start_reason: &str) -> io::Result<()> {\n 380│        // Identity-env sanitize (F-036) — same first-thing scrub as the broker\n 381│        // entry: the brain is normally broker-spawned (already clean), but a\n 382│        // dev/manual `spt daemon brain` from inside a session must not carry\n    │...\n 388│        crate::conn::init_log_anchor();\n*389│        crate::brainproc::run_brain(\n 390│            generation,\n 391│            crate::brainproc::StartReason::from_arg(start_reason),\n 392│        )","linesTruncated":true,"meta":{"limits":{"columnTruncated":{"maxColumn":512}}}},"isError":false,"timestamp":1784424815888}}
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{"type":"message","id":"5e5102ad","parentId":"90511a46","timestamp":"2026-07-19T01:33:44.141Z","message":{"role":"toolResult","toolCallId":"call_viqq6jnJujfVaEALAx96ZnRg|fc_0bf99d67aa3a7d76016a5c297811c481999bfa7c29071fbe1a","toolName":"read","content":[{"type":"text","text":"/// thread does blocking [`read_frame`] on the [`RecvHalf`] and forwards each\n/// framed result down a channel; the main thread writes on the [`SendHalf`] and\n/// reads with [`Receiver::recv_timeout`]. Blocking reads work on both OSes; the\n/// channel supplies the deadline. On a timeout the pump bubbles out to a\n/// supervised restart (a fresh [`Brain`] → fresh split → fresh reader thread);\n/// the old reader, parked in `read_frame`, is abandoned (KH 7.6 leak watch — the\n/// old conn's drop eventually errors its read and the thread exits).\nenum BrainConn {\n    /// The ordinary blocking carrier — every non-pump brain.\n    Whole(Stream),\n    /// The pump carrier: writes go out [`SendHalf`]; framed reads arrive over\n    /// `frames` from the reader thread (`_reader`, named `pump-ipc-reader`).\n    Split {\n        send: SendHalf,\n        frames: Receiver<io::Result<Envelope>>,\n        /// The reader-thread handle — held so the thread is owned, not detached\n        /// silently. On a supervised restart the whole [`Brain`] drops; this\n        /// handle drops with it (the thread, blocked in `read_frame`, is\n        /// abandoned and exits when the old conn closes — KH 7.6).\n        _reader: JoinHandle<()>,\n    },\n}\n\nimpl BrainConn {\n    /// Split a connected+handshaked stream into the pump carrier: spawn the\n    /// `pump-ipc-reader` thread (blocking [`read_frame`] → channel) and keep the\n    /// [`SendHalf`] for writes. The reader logs spawn/exit so a leaked (parked)\n    /// reader is diagnosable in the field (KH 7.6).\n    // [impl->REQ-HAZARD-PUMP-IPC-DEADLINE]\n    fn split_with_reader(stream: Stream) -> BrainConn {\n        let (mut recv, send) = stream.split();\n        let (tx, frames) = mpsc::channel();\n        let reader = thread::Builder::new()\n            .name(\"pump-ipc-reader\".to_string())\n            .spawn(move || {\n                eprintln!(\"PUMP_IPC_READER: spawned\");\n                loop {\n                    let framed = read_frame(&mut recv);\n                    let was_err = framed.is_err();\n                    // Receiver gone (Brain dropped) → stop reading.\n                    if tx.send(framed).is_err() {\n                        break;\n                    }\n                    // A transport error (conn closed / hung up) is terminal —\n                    // forward it once (above), then exit so the thread never\n                    // spins on a dead half.\n                    if was_err {\n                        break;\n                    }\n                }\n                eprintln!(\"PUMP_IPC_READER: exited\");\n            })\n            .expect(\"spawn pump-ipc-reader thread\");\n        BrainConn::Split {\n            send,\n            frames,\n            _reader: reader,\n        }\n    }\n}\n\n/// A live brain attached to a broker.\npub struct Brain {\n    conn: BrainConn,\n    generation: u64,\n    gen_start_ms: u64,\n    session_id: Option<u64>,\n    /// The next output sequence still needed (resume cursor / dedup floor).\n    next_seq: u64,\n    /// Per-net-stream resume cursors (D4b) — the stream-read siblings of\n    /// `next_seq`, set by [`Brain::net_stream_subscribe`] and advanced by\n    /// [`Brain::read_event`] under the same accept/dedup/gap discipline.\n    /// Durability across a handoff is the logic layer's job (a re-attaching\n    /// brain queries `net-streams` and re-subscribes from its durable cursors).\n    net_cursors: std::collections::HashMap<u64, u64>,\n    /// The presence resume cursor (D4c) — the conn-liveness sibling of\n    /// `net_cursors`, set by [`Brain::net_presence_subscribe`] and advanced by\n    /// [`Brain::read_event`] under the same accept/dedup/gap discipline.\n    /// `None` until subscribed (or the first event arrives).\n    presence_cursor: Option<u64>,\n    /// Per-session **resume** output cursors (restoration D4-2): the multi-session\n    /// continuity state a cold-started brain rebuilds from the broker via\n    /// [`Brain::resume_sessions`], replacing the retired single-session\n    /// `BrainState` handoff. A session present here is in **resume mode** — its\n    /// `KIND_OUTPUT` dedup is **dedup-below + snap-above, NO reject-gap** (seeded\n    /// at the broker's `resume_seq`): drop `seq < cursor` (the at-least-once\n    /// boundary re-send) and accept-and-snap `seq >= cursor` (the contiguous case\n    /// *and* a post-eviction ring-floor jump — the broker's `Mutex`-held replay\n    /// cannot reorder, so a forward jump is only ever a legitimate eviction clamp,\n    /// never a real gap). A session **absent** here uses the strict single-session\n    /// `next_seq` path (reject-gap) byte-for-byte — the legacy spawn/drive seat.\n    session_cursors: std::collections::HashMap<u64, u64>,\n    /// When `Some`, every reply read is bounded by this per-call deadline budget\n    /// — set only by [`Brain::cold_start_pump`], which also splits the carrier\n    /// into the reader-thread form so the deadline can be honored over a channel\n    /// (`recv_timeout`). `None` (default) = the ordinary blocking client — a\n    /// brain-IPC read waits forever, which is correct everywhere EXCEPT the\n    /// single-threaded pump, where a black-holed peer would wedge the whole loop\n    /// (KNOWN-HAZARDS — a blocked brain-IPC read must never wedge the pump). The\n    /// two facts are coupled at construction: `Some` ⇔ [`BrainConn::Split`].\n    io_timeout: Option<Duration>,\n    /// #6 (ADR-0031): a COLD attach (`from_seq == 0`, set by [`Brain::attach`] /\n    /// [`Brain::attach_as`]) receives a synthesized clean-screen REPAINT as its\n    /// first `KIND_OUTPUT` frame, at pseudo-seq `broker.next_seq - 1` — NOT seq 0.\n    /// When `true`, the strict legacy `next_seq` path adopts that first frame's seq\n    /// as the baseline (accept-and-seed) instead of reject-gapping it, then reverts\n    /// to strict reject-gap for every subsequent LIVE frame (so a b4 drop still\n    /// re-fetches — B2 live exactly-once preserved). Only ever consulted on the\n    /// legacy single-session path; a resume-mode brain (snap-above) ignores it. A\n    /// resume-from-floor re-fetch (`from_seq > 0`) leaves this `false` → raw-ring\n    /// replay + strict reject-gap, entirely unchanged.\n    baseline_next_output: bool,\n}\n\nimpl Brain {\n    /// Cold start: connect, handshake, fresh generation 0, `gen_start = now`.\n    /// The ordinary blocking carrier ([`BrainConn::Whole`]) — every client\n    /// except the peer pump, which uses [`Brain::cold_start_pump`].\n    pub fn cold_start(name: &str, now_ms: u64) -> io::Result<Self> {\n        let mut conn = LocalSocketTransport::connect(name)?;\n        send_hello(&mut conn, Role::Brain)?;\n        Ok(Brain {\n            conn: BrainConn::Whole(conn),\n            generation: 0,\n            gen_start_ms: now_ms,\n            session_id: None,\n            next_seq: 0,\n            net_cursors: std::collections::HashMap::new(),\n            presence_cursor: None,\n            session_cursors: std::collections::HashMap::new(),\n            io_timeout: None,\n            baseline_next_output: false,\n        })\n    }\n\n    /// Cold start in **PUMP mode**: connect, handshake, then SPLIT the stream\n    /// into the reader-thread carrier ([`BrainConn::Split`]) and arm a per-IPC-\n    /// call deadline of `io_timeout`. This is the peer pump's dedicated client —\n    /// every reply read is bounded ([`Brain::read_event_until`] via\n    /// [`Brain::call_deadline`]) so a black-holed peer can never wedge the\n    /// single-threaded pump. The split is done at CONSTRUCTION (not flipped on a\n    /// live `Whole` after the fact — moving the `Stream` out by value to split it\n    /// is impossible behind `&mut self`), so a pump brain is split-and-bounded\n    /// for its whole life and a non-pump brain never pays the reader thread.\n    // [impl->REQ-HAZARD-PUMP-IPC-DEADLINE]\n    pub fn cold_start_pump(name: &str, now_ms: u64, io_timeout: Duration) -> io::Result<Self> {\n        let mut stream = LocalSocketTransport::connect(name)?;\n        send_hello(&mut stream, Role::Brain)?;\n        Ok(Brain {\n            conn: BrainConn::split_with_reader(stream),\n            generation: 0,\n            gen_start_ms: now_ms,\n            session_id: None,\n            next_seq: 0,\n            net_cursors: std::collections::HashMap::new(),\n            presence_cursor: None,\n            session_cursors: std::collections::HashMap::new(),\n            io_timeout: Some(io_timeout),\n            baseline_next_output: false,\n        })\n    }\n\n    /// Handoff: connect, handshake, rehydrate the resume cursor + generation\n    /// from `prior`, but stamp `gen_start = now()` (NOT `prior.gen_start_ms` —\n    /// the 2.4 invariant), and re-subscribe to the session from the cursor for a\n    /// gapless resume.\n    ///\n    /// The eager `subscribe` IS the resume mechanism — every standalone handoff\n    /// caller (the brain-only update engine, `idempotent`/`daemon_e2e`/`handoff`\n    /// integration tests) replays output through it with no later `attach`. So it\n    /// stays. The P1c controller-writer reorder (a `serve_attach` re-serve that\n    /// ALSO subscribes from 0 over this same socket → two racing\n    /// `controller_writer`s) is fixed in the BROKER, not by dropping this\n    /// subscribe: the epoch gate ([`OutputLog::become_controller`]) guarantees a\n    /// single live writer per connection, and the seeded `session_cursors` below\n…\n}\n\n[Showing lines 219-393 of 2370. Use :394 to continue]"}],"details":{"truncation":{"content":"/// thread does blocking [`read_frame`] on the [`RecvHalf`] and forwards each\r\n/// framed result down a channel; the main thread writes on the [`SendHalf`] and\r\n/// reads with [`Receiver::recv_timeout`]. Blocking reads work on both OSes; the\r\n/// channel supplies the deadline. On a timeout the pump bubbles out to a\r\n/// supervised restart (a fresh [`Brain`] → fresh split → fresh reader thread);\r\n/// the old reader, parked in `read_frame`, is abandoned (KH 7.6 leak watch — the\r\n/// old conn's drop eventually errors its read and the thread exits).\r\nenum BrainConn {\r\n    /// The ordinary blocking carrier — every non-pump brain.\r\n    Whole(Stream),\r\n    /// The pump carrier: writes go out [`SendHalf`]; framed reads arrive over\r\n    /// `frames` from the reader thread (`_reader`, named `pump-ipc-reader`).\r\n    Split {\r\n        send: SendHalf,\r\n        frames: Receiver<io::Result<Envelope>>,\r\n        /// The reader-thread handle — held so the thread is owned, not detached\r\n        /// silently. On a supervised restart the whole [`Brain`] drops; this\r\n        /// handle drops with it (the thread, blocked in `read_frame`, is\r\n        /// abandoned and exits when the old conn closes — KH 7.6).\r\n        _reader: JoinHandle<()>,\r\n    },\r\n}\r\n\r\nimpl BrainConn {\r\n    /// Split a connected+handshaked stream into the pump carrier: spawn the\r\n    /// `pump-ipc-reader` thread (blocking [`read_frame`] → channel) and keep the\r\n    /// [`SendHalf`] for writes. The reader logs spawn/exit so a leaked (parked)\r\n    /// reader is diagnosable in the field (KH 7.6).\r\n    // [impl->REQ-HAZARD-PUMP-IPC-DEADLINE]\r\n    fn split_with_reader(stream: Stream) -> BrainConn {\r\n        let (mut recv, send) = stream.split();\r\n        let (tx, frames) = mpsc::channel();\r\n        let reader = thread::Builder::new()\r\n            .name(\"pump-ipc-reader\".to_string())\r\n            .spawn(move || {\r\n                eprintln!(\"PUMP_IPC_READER: spawned\");\r\n                loop {\r\n                    let framed = read_frame(&mut recv);\r\n                    let was_err = framed.is_err();\r\n                    // Receiver gone (Brain dropped) → stop reading.\r\n                    if tx.send(framed).is_err() {\r\n                        break;\r\n                    }\r\n                    // A transport error (conn closed / hung up) is terminal —\r\n                    // forward it once (above), then exit so the thread never\r\n                    // spins on a dead half.\r\n                    if was_err {\r\n                        break;\r\n                    }\r\n                }\r\n                eprintln!(\"PUMP_IPC_READER: exited\");\r\n            })\r\n            .expect(\"spawn pump-ipc-reader thread\");\r\n        BrainConn::Split {\r\n            send,\r\n            frames,\r\n            _reader: reader,\r\n        }\r\n    }\r\n}\r\n\r\n/// A live brain attached to a broker.\r\npub struct Brain {\r\n    conn: BrainConn,\r\n    generation: u64,\r\n    gen_start_ms: u64,\r\n    session_id: Option<u64>,\r\n    /// The next output sequence still needed (resume cursor / dedup floor).\r\n    next_seq: u64,\r\n    /// Per-net-stream resume cursors (D4b) — the stream-read siblings of\r\n    /// `next_seq`, set by [`Brain::net_stream_subscribe`] and advanced by\r\n    /// [`Brain::read_event`] under the same accept/dedup/gap discipline.\r\n    /// Durability across a handoff is the logic layer's job (a re-attaching\r\n    /// brain queries `net-streams` and re-subscribes from its durable cursors).\r\n    net_cursors: std::collections::HashMap<u64, u64>,\r\n    /// The presence resume cursor (D4c) — the conn-liveness sibling of\r\n    /// `net_cursors`, set by [`Brain::net_presence_subscribe`] and advanced by\r\n    /// [`Brain::read_event`] under the same accept/dedup/gap discipline.\r\n    /// `None` until subscribed (or the first event arrives).\r\n    presence_cursor: Option<u64>,\r\n    /// Per-session **resume** output cursors (restoration D4-2): the multi-session\r\n    /// continuity state a cold-started brain rebuilds from the broker via\r\n    /// [`Brain::resume_sessions`], replacing the retired single-session\r\n    /// `BrainState` handoff. A session present here is in **resume mode** — its\r\n    /// `KIND_OUTPUT` dedup is **dedup-below + snap-above, NO reject-gap** (seeded\r\n    /// at the broker's `resume_seq`): drop `seq < cursor` (the at-least-once\r\n    /// boundary re-send) and accept-and-snap `seq >= cursor` (the contiguous case\r\n    /// *and* a post-eviction ring-floor jump — the broker's `Mutex`-held replay\r\n    /// cannot reorder, so a forward jump is only ever a legitimate eviction clamp,\r\n    /// never a real gap). A session **absent** here uses the strict single-session\r\n    /// `next_seq` path (reject-gap) byte-for-byte — the legacy spawn/drive seat.\r\n    session_cursors: std::collections::HashMap<u64, u64>,\r\n    /// When `Some`, every reply read is bounded by this per-call deadline budget\r\n    /// — set only by [`Brain::cold_start_pump`], which also splits the carrier\r\n    /// into the reader-thread form so the deadline can be honored over a channel\r\n    /// (`recv_timeout`). `None` (default) = the ordinary blocking client — a\r\n    /// brain-IPC read waits forever, which is correct everywhere EXCEPT the\r\n    /// single-threaded pump, where a black-holed peer would wedge the whole loop\r\n    /// (KNOWN-HAZARDS — a blocked brain-IPC read must never wedge the pump). The\r\n    /// two facts are coupled at construction: `Some` ⇔ [`BrainConn::Split`].\r\n    io_timeout: Option<Duration>,\r\n    /// #6 (ADR-0031): a COLD attach (`from_seq == 0`, set by [`Brain::attach`] /\r\n    /// [`Brain::attach_as`]) receives a synthesized clean-screen REPAINT as its\r\n    /// first `KIND_OUTPUT` frame, at pseudo-seq `broker.next_seq - 1` — NOT seq 0.\r\n    /// When `true`, the strict legacy `next_seq` path adopts that first frame's seq\r\n    /// as the baseline (accept-and-seed) instead of reject-gapping it, then reverts\r\n    /// to strict reject-gap for every subsequent LIVE frame (so a b4 drop still\r\n    /// re-fetches — B2 live exactly-once preserved). Only ever consulted on the\r\n    /// legacy single-session path; a resume-mode brain (snap-above) ignores it. A\r\n    /// resume-from-floor re-fetch (`from_seq > 0`) leaves this `false` → raw-ring\r\n    /// replay + strict reject-gap, entirely unchanged.\r\n    baseline_next_output: bool,\r\n}\r\n\r\nimpl Brain {\r\n    /// Cold start: connect, handshake, fresh generation 0, `gen_start = now`.\r\n    /// The ordinary blocking carrier ([`BrainConn::Whole`]) — every client\r\n    /// except the peer pump, which uses [`Brain::cold_start_pump`].\r\n    pub fn cold_start(name: &str, now_ms: u64) -> io::Result<Self> {\r\n        let mut conn = LocalSocketTransport::connect(name)?;\r\n        send_hello(&mut conn, Role::Brain)?;\r\n        Ok(Brain {\r\n            conn: BrainConn::Whole(conn),\r\n            generation: 0,\r\n            gen_start_ms: now_ms,\r\n            session_id: None,\r\n            next_seq: 0,\r\n            net_cursors: std::collections::HashMap::new(),\r\n            presence_cursor: None,\r\n            session_cursors: std::collections::HashMap::new(),\r\n            io_timeout: None,\r\n            baseline_next_output: false,\r\n        })\r\n    }\r\n\r\n    /// Cold start in **PUMP mode**: connect, handshake, then SPLIT the stream\r\n    /// into the reader-thread carrier ([`BrainConn::Split`]) and arm a per-IPC-\r\n    /// call deadline of `io_timeout`. This is the peer pump's dedicated client —\r\n    /// every reply read is bounded ([`Brain::read_event_until`] via\r\n    /// [`Brain::call_deadline`]) so a black-holed peer can never wedge the\r\n    /// single-threaded pump. The split is done at CONSTRUCTION (not flipped on a\r\n    /// live `Whole` after the fact — moving the `Stream` out by value to split it\r\n    /// is impossible behind `&mut self`), so a pump brain is split-and-bounded\r\n    /// for its whole life and a non-pump brain never pays the reader thread.\r\n    // [impl->REQ-HAZARD-PUMP-IPC-DEADLINE]\r\n    pub fn cold_start_pump(name: &str, now_ms: u64, io_timeout: Duration) -> io::Result<Self> {\r\n        let mut stream = LocalSocketTransport::connect(name)?;\r\n        send_hello(&mut stream, Role::Brain)?;\r\n        Ok(Brain {\r\n            conn: BrainConn::split_with_reader(stream),\r\n            generation: 0,\r\n            gen_start_ms: now_ms,\r\n            session_id: None,\r\n            next_seq: 0,\r\n            net_cursors: std::collections::HashMap::new(),\r\n            presence_cursor: None,\r\n            session_cursors: std::collections::HashMap::new(),\r\n            io_timeout: Some(io_timeout),\r\n            baseline_next_output: false,\r\n        })\r\n    }\r\n\r\n    /// Handoff: connect, handshake, rehydrate the resume cursor + generation\r\n    /// from `prior`, but stamp `gen_start = now()` (NOT `prior.gen_start_ms` —\r\n    /// the 2.4 invariant), and re-subscribe to the session from the cursor for a\r\n    /// gapless resume.\r\n    ///\r\n    /// The eager `subscribe` IS the resume mechanism — every standalone handoff\r\n    /// caller (the brain-only update engine, `idempotent`/`daemon_e2e`/`handoff`\r\n    /// integration tests) replays output through it with no later `attach`. So it\r\n    /// stays. The P1c controller-writer reorder (a `serve_attach` re-serve that\r\n    /// ALSO subscribes from 0 over this same socket → two racing\r\n    /// `controller_writer`s) is fixed in the BROKER, not by dropping this\r\n    /// subscribe: the epoch gate ([`OutputLog::become_controller`]) guarantees a\r\n    /// single live writer per connection, and the seeded `session_cursors` below\r","truncated":true,"truncatedBy":"lines","totalLines":2152,"totalBytes":9588,"outputLines":175,"outputBytes":9588,"lastLinePartial":false,"firstLineExceedsLimit":false},"displayContent":{"text":"/// thread does blocking [`read_frame`] on the [`RecvHalf`] and forwards each\r\n/// framed result down a channel; the main thread writes on the [`SendHalf`] and\r\n/// reads with [`Receiver::recv_timeout`]. Blocking reads work on both OSes; the\r\n/// channel supplies the deadline. On a timeout the pump bubbles out to a\r\n/// supervised restart (a fresh [`Brain`] → fresh split → fresh reader thread);\r\n/// the old reader, parked in `read_frame`, is abandoned (KH 7.6 leak watch — the\r\n/// old conn's drop eventually errors its read and the thread exits).\r\nenum BrainConn {\r\n    /// The ordinary blocking carrier — every non-pump brain.\r\n    Whole(Stream),\r\n    /// The pump carrier: writes go out [`SendHalf`]; framed reads arrive over\r\n    /// `frames` from the reader thread (`_reader`, named `pump-ipc-reader`).\r\n    Split {\r\n        send: SendHalf,\r\n        frames: Receiver<io::Result<Envelope>>,\r\n        /// The reader-thread handle — held so the thread is owned, not detached\r\n        /// silently. On a supervised restart the whole [`Brain`] drops; this\r\n        /// handle drops with it (the thread, blocked in `read_frame`, is\r\n        /// abandoned and exits when the old conn closes — KH 7.6).\r\n        _reader: JoinHandle<()>,\r\n    },\r\n}\r\n\r\nimpl BrainConn {\r\n    /// Split a connected+handshaked stream into the pump carrier: spawn the\r\n    /// `pump-ipc-reader` thread (blocking [`read_frame`] → channel) and keep the\r\n    /// [`SendHalf`] for writes. The reader logs spawn/exit so a leaked (parked)\r\n    /// reader is diagnosable in the field (KH 7.6).\r\n    // [impl->REQ-HAZARD-PUMP-IPC-DEADLINE]\r\n    fn split_with_reader(stream: Stream) -> BrainConn {\r\n        let (mut recv, send) = stream.split();\r\n        let (tx, frames) = mpsc::channel();\r\n        let reader = thread::Builder::new()\r\n            .name(\"pump-ipc-reader\".to_string())\r\n            .spawn(move || {\r\n                eprintln!(\"PUMP_IPC_READER: spawned\");\r\n                loop {\r\n                    let framed = read_frame(&mut recv);\r\n                    let was_err = framed.is_err();\r\n                    // Receiver gone (Brain dropped) → stop reading.\r\n                    if tx.send(framed).is_err() {\r\n                        break;\r\n                    }\r\n                    // A transport error (conn closed / hung up) is terminal —\r\n                    // forward it once (above), then exit so the thread never\r\n                    // spins on a dead half.\r\n                    if was_err {\r\n                        break;\r\n                    }\r\n                }\r\n                eprintln!(\"PUMP_IPC_READER: exited\");\r\n            })\r\n            .expect(\"spawn pump-ipc-reader thread\");\r\n        BrainConn::Split {\r\n            send,\r\n            frames,\r\n            _reader: reader,\r\n        }\r\n    }\r\n}\r\n\r\n/// A live brain attached to a broker.\r\npub struct Brain {\r\n    conn: BrainConn,\r\n    generation: u64,\r\n    gen_start_ms: u64,\r\n    session_id: Option<u64>,\r\n    /// The next output sequence still needed (resume cursor / dedup floor).\r\n    next_seq: u64,\r\n    /// Per-net-stream resume cursors (D4b) — the stream-read siblings of\r\n    /// `next_seq`, set by [`Brain::net_stream_subscribe`] and advanced by\r\n    /// [`Brain::read_event`] under the same accept/dedup/gap discipline.\r\n    /// Durability across a handoff is the logic layer's job (a re-attaching\r\n    /// brain queries `net-streams` and re-subscribes from its durable cursors).\r\n    net_cursors: std::collections::HashMap<u64, u64>,\r\n    /// The presence resume cursor (D4c) — the conn-liveness sibling of\r\n    /// `net_cursors`, set by [`Brain::net_presence_subscribe`] and advanced by\r\n    /// [`Brain::read_event`] under the same accept/dedup/gap discipline.\r\n    /// `None` until subscribed (or the first event arrives).\r\n    presence_cursor: Option<u64>,\r\n    /// Per-session **resume** output cursors (restoration D4-2): the multi-session\r\n    /// continuity state a cold-started brain rebuilds from the broker via\r\n    /// [`Brain::resume_sessions`], replacing the retired single-session\r\n    /// `BrainState` handoff. A session present here is in **resume mode** — its\r\n    /// `KIND_OUTPUT` dedup is **dedup-below + snap-above, NO reject-gap** (seeded\r\n    /// at the broker's `resume_seq`): drop `seq < cursor` (the at-least-once\r\n    /// boundary re-send) and accept-and-snap `seq >= cursor` (the contiguous case\r\n    /// *and* a post-eviction ring-floor jump — the broker's `Mutex`-held replay\r\n    /// cannot reorder, so a forward jump is only ever a legitimate eviction clamp,\r\n    /// never a real gap). A session **absent** here uses the strict single-session\r\n    /// `next_seq` path (reject-gap) byte-for-byte — the legacy spawn/drive seat.\r\n    session_cursors: std::collections::HashMap<u64, u64>,\r\n    /// When `Some`, every reply read is bounded by this per-call deadline budget\r\n    /// — set only by [`Brain::cold_start_pump`], which also splits the carrier\r\n    /// into the reader-thread form so the deadline can be honored over a channel\r\n    /// (`recv_timeout`). `None` (default) = the ordinary blocking client — a\r\n    /// brain-IPC read waits forever, which is correct everywhere EXCEPT the\r\n    /// single-threaded pump, where a black-holed peer would wedge the whole loop\r\n    /// (KNOWN-HAZARDS — a blocked brain-IPC read must never wedge the pump). The\r\n    /// two facts are coupled at construction: `Some` ⇔ [`BrainConn::Split`].\r\n    io_timeout: Option<Duration>,\r\n    /// #6 (ADR-0031): a COLD attach (`from_seq == 0`, set by [`Brain::attach`] /\r\n    /// [`Brain::attach_as`]) receives a synthesized clean-screen REPAINT as its\r\n    /// first `KIND_OUTPUT` frame, at pseudo-seq `broker.next_seq - 1` — NOT seq 0.\r\n    /// When `true`, the strict legacy `next_seq` path adopts that first frame's seq\r\n    /// as the baseline (accept-and-seed) instead of reject-gapping it, then reverts\r\n    /// to strict reject-gap for every subsequent LIVE frame (so a b4 drop still\r\n    /// re-fetches — B2 live exactly-once preserved). Only ever consulted on the\r\n    /// legacy single-session path; a resume-mode brain (snap-above) ignores it. A\r\n    /// resume-from-floor re-fetch (`from_seq > 0`) leaves this `false` → raw-ring\r\n    /// replay + strict reject-gap, entirely unchanged.\r\n    baseline_next_output: bool,\r\n}\r\n\r\nimpl Brain {\r\n    /// Cold start: connect, handshake, fresh generation 0, `gen_start = now`.\r\n    /// The ordinary blocking carrier ([`BrainConn::Whole`]) — every client\r\n    /// except the peer pump, which uses [`Brain::cold_start_pump`].\r\n    pub fn cold_start(name: &str, now_ms: u64) -> io::Result<Self> {\r\n        let mut conn = LocalSocketTransport::connect(name)?;\r\n        send_hello(&mut conn, Role::Brain)?;\r\n        Ok(Brain {\r\n            conn: BrainConn::Whole(conn),\r\n            generation: 0,\r\n            gen_start_ms: now_ms,\r\n            session_id: None,\r\n            next_seq: 0,\r\n            net_cursors: std::collections::HashMap::new(),\r\n            presence_cursor: None,\r\n            session_cursors: std::collections::HashMap::new(),\r\n            io_timeout: None,\r\n            baseline_next_output: false,\r\n        })\r\n    }\r\n\r\n    /// Cold start in **PUMP mode**: connect, handshake, then SPLIT the stream\r\n    /// into the reader-thread carrier ([`BrainConn::Split`]) and arm a per-IPC-\r\n    /// call deadline of `io_timeout`. This is the peer pump's dedicated client —\r\n    /// every reply read is bounded ([`Brain::read_event_until`] via\r\n    /// [`Brain::call_deadline`]) so a black-holed peer can never wedge the\r\n    /// single-threaded pump. The split is done at CONSTRUCTION (not flipped on a\r\n    /// live `Whole` after the fact — moving the `Stream` out by value to split it\r\n    /// is impossible behind `&mut self`), so a pump brain is split-and-bounded\r\n    /// for its whole life and a non-pump brain never pays the reader thread.\r\n    // [impl->REQ-HAZARD-PUMP-IPC-DEADLINE]\r\n    pub fn cold_start_pump(name: &str, now_ms: u64, io_timeout: Duration) -> io::Result<Self> {\r\n        let mut stream = LocalSocketTransport::connect(name)?;\r\n        send_hello(&mut stream, Role::Brain)?;\r\n        Ok(Brain {\r\n            conn: BrainConn::split_with_reader(stream),\r\n            generation: 0,\r\n            gen_start_ms: now_ms,\r\n            session_id: None,\r\n            next_seq: 0,\r\n            net_cursors: std::collections::HashMap::new(),\r\n            presence_cursor: None,\r\n            session_cursors: std::collections::HashMap::new(),\r\n            io_timeout: Some(io_timeout),\r\n            baseline_next_output: false,\r\n        })\r\n    }\r\n\r\n    /// Handoff: connect, handshake, rehydrate the resume cursor + generation\r\n    /// from `prior`, but stamp `gen_start = now()` (NOT `prior.gen_start_ms` —\r\n    /// the 2.4 invariant), and re-subscribe to the session from the cursor for a\r\n    /// gapless resume.\r\n    ///\r\n    /// The eager `subscribe` IS the resume mechanism — every standalone handoff\r\n    /// caller (the brain-only update engine, `idempotent`/`daemon_e2e`/`handoff`\r\n    /// integration tests) replays output through it with no later `attach`. So it\r\n    /// stays. The P1c controller-writer reorder (a `serve_attach` re-serve that\r\n    /// ALSO subscribes from 0 over this same socket → two racing\r\n    /// `controller_writer`s) is fixed in the BROKER, not by dropping this\r\n    /// subscribe: the epoch gate ([`OutputLog::become_controller`]) guarantees a\r\n    /// single live writer per connection, and the seeded `session_cursors` below\r\n…\n}","startLine":219,"lineNumbers":[219,220,221,222,223,224,225,226,227,228,229,230,231,232,233,234,235,236,237,238,239,240,241,242,243,244,245,246,247,248,249,250,251,252,253,254,255,256,257,258,259,260,261,262,263,264,265,266,267,268,269,270,271,272,273,274,275,276,277,278,279,280,281,282,283,284,285,286,287,288,289,290,291,292,293,294,295,296,297,298,299,300,301,302,303,304,305,306,307,308,309,310,311,312,313,314,315,316,317,318,319,320,321,322,323,324,325,326,327,328,329,330,331,332,333,334,335,336,337,338,339,340,341,342,343,344,345,346,347,348,349,350,351,352,353,354,355,356,357,358,359,360,361,362,363,364,365,366,367,368,369,370,371,372,373,374,375,376,377,378,379,380,381,382,383,384,385,386,387,388,389,390,391,392,393,null,1916]},"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\src\\brain.rs"},"truncation":{"direction":"head","truncatedBy":"lines","totalLines":2370,"totalBytes":9588,"outputLines":175,"outputBytes":9588,"shownRange":{"start":219,"end":393},"nextOffset":394}}},"isError":false,"timestamp":1784424824141}}
{"type":"message","id":"3c3ab8ea","parentId":"5e5102ad","timestamp":"2026-07-19T01:33:44.143Z","message":{"role":"toolResult","toolCallId":"call_JMGcCks5MKCizOr2vJOriMF7|fc_0bf99d67aa3a7d76016a5c297811d081998595b13529f7ad75","toolName":"grep","content":[{"type":"text","text":"# crates/spt/src/\n## cli.rs\n 187|    /// running on the broker. `--view` watches read-only.\n*188|    Rc {\n 189|        /// The endpoint id whose broker-held session to attach.\n 190|        id: String,\n 191|        /// Read-only: render output, forward no input.\n...\n 1425|        },\n*1426|        Cmd::Rc { id, view, take } => {\n 1427|            let intent = rc_intent(view, take);\n*1428|            match crate::rc::run_attach(&id, intent) {\n 1429|                Ok(()) => 0,\n 1430|                Err(e) => {\n 1431|                    eprintln!(\"RC_FAIL:{id}: {e}\");\n...\n 2007|    // [impl->REQ-ENDPOINT-CYCLE-HONEST]\n*2008|    let already_live = crate::rc::SessionProbe::connect()\n 2009|        .ok()\n 2010|        .is_some_and(|mut p| p.has_live_session_honest(id));\n 2011|    match run_on_live_decision(already_live, start, !is_resume) {\n...\n 2035|            );\n*2036|            return match crate::rc::run_attach_session_confirmed(id, rc_intent(view, false)) {\n 2037|                Ok(()) => 0,\n 2038|                Err(e) => {\n 2039|                    eprintln!(\"RC_FAIL:{id}: {e}\");\n...\n 2234|    // attach. Only the bringup (Run) path reaches here; an already-live endpoint\n*2235|    // routes Outcome::Attach -> rc::run_attach and never double-counts this wait.\n 2236|    if !await_endpoint_session(id) {\n 2237|        eprintln!(\n 2238|            \"ENDPOINT_RUN_SESSION_TIMEOUT:{id}: no attachable broker session within {SESSION_AWAIT_SECS}s \\\n...\n 2247|    // (REQ-ENDPOINT-UNBOUND-ATTACH). The (b)/(c) backstops still apply.\n*2248|    match crate::rc::run_attach_session_confirmed(id, rc_intent(view, false)) {\n 2249|        Ok(()) => 0,\n 2250|        Err(e) => {\n 2251|            eprintln!(\"RC_FAIL:{id}: {e}\");\n...\n 2597|    let attempts = (SESSION_AWAIT_SECS * 1000 / INTERVAL.as_millis() as u64) as u32;\n*2598|    let mut probe = match crate::rc::SessionProbe::connect() {\n 2599|        Ok(p) => p,\n 2600|        Err(_) => return false, // broker unreachable → fail loud (caller prints timeout)\n 2601|    };\n...\n 3794|        .then(|| {\n*3795|            crate::rc::SessionProbe::connect()\n 3796|                .ok()\n 3797|                .is_some_and(|mut p| p.has_live_session_honest(id))\n 3798|        })\n...\n 8276|    }\n*8277|    let probe = std::sync::Arc::new(probe);\n 8278|    let mut out = vec![false; items.len()];\n 8279|    // Process in windows of `cap`: each window spawns one bounded thread per\n 8280|    // item and joins before the next, so in-flight never exceeds `cap` and\n...\n 9194|        // while the IPC call blocks, stopped the instant the meet returns.\n*9195|        let done = std::sync::Arc::new(std::sync::atomic::AtomicBool::new(false));\n 9196|        let progress = {\n*9197|            let done = std::sync::Arc::clone(&done);\n 9198|            std::thread::spawn(move || {\n 9199|                let start = std::time::Instant::now();\n 9200|                loop {\n## rc.rs\n 1496|    // (REQ-RC-MOUSE-FORWARD).\n*1497|    let mouse_mode = std::sync::Arc::new(MouseMode::default());\n 1498|    let rx = if view {\n 1499|        None\n 1500|    } else {\n 1501|        let (tx, rx) = mpsc::channel();\n*1502|        spawn_stdin_reader(tx, std::sync::Arc::clone(&mouse_mode));\n 1503|        Some(rx)\n 1504|    };\n 1505|\n...\n 2568|            let name = spt_daemon::endpoint::seed_socket_name();\n*2569|            let reg = std::sync::Arc::new(spt_daemon::SeedRegistry::default());\n 2570|            let serve_name = name.clone();\n 2571|            std::thread::spawn(move || {\n 2572|                let _ = spt_daemon::seedmap::serve_seed_control(&serve_name, reg);\n...\n 2670|            let child = std::process::Command::new(&exe)\n*2671|                .args([\"rc::tests::broker_host_child\", \"--exact\", \"--nocapture\"])\n 2672|                .env(\"SPT_RC_FIXTURE_BROKER_CHILD\", \"1\")\n 2673|                .spawn()\n 2674|                .expect(\"spawn broker-host child\");\n...\n 2690|        let start_dispatch = |name: String| {\n*2691|            let registry = std::sync::Arc::new(spt_daemon::registryhost::RegistryHost::new_at(\n 2692|                \"fixturenode\",\n 2693|                spt_store::epoch::EpochSource::load_from(&spt_store::perch::epoch_file()),\n 2694|                spt_daemon::presence::registry_snapshot_dir(),\n 2695|            ));\n*2696|            let stop = std::sync::Arc::new(std::sync::atomic::AtomicBool::new(false));\n*2697|            let flag = std::sync::Arc::clone(&stop);\n 2698|            let paths = spt_daemon::dispatch::DispatchPaths {\n 2699|                owlery: spt_store::perch::owlery_dir(),\n 2700|                releases: spt_store::perch::spt_home().join(\"releases\"),\n...\n 2853|            .expect(\"bind broker\");\n*2854|            let serve = std::sync::Arc::clone(&broker);\n 2855|            std::thread::spawn(move || {\n 2856|                let _ = serve.serve();\n 2857|            });\n...\n 2865|        let start_dispatch = |name: String| {\n*2866|            let registry = std::sync::Arc::new(spt_daemon::registryhost::RegistryHost::new_at(\n 2867|                \"fixturenode\",\n 2868|                spt_store::epoch::EpochSource::load_from(&spt_store::perch::epoch_file()),\n 2869|                spt_daemon::presence::registry_snapshot_dir(),\n 2870|            ));\n*2871|            let stop = std::sync::Arc::new(std::sync::atomic::AtomicBool::new(false));\n*2872|            let flag = std::sync::Arc::clone(&stop);\n 2873|            let paths = spt_daemon::dispatch::DispatchPaths {\n 2874|                owlery: spt_store::perch::owlery_dir(),\n 2875|                releases: spt_store::perch::spt_home().join(\"releases\"),\n...\n 3237|        // join below instead of hanging the whole suite.\n*3238|        let done = std::sync::Arc::new(std::sync::atomic::AtomicBool::new(false));\n*3239|        let flag = std::sync::Arc::clone(&done);\n 3240|        let worker = std::thread::spawn(move || {\n 3241|            // A non-existent perch: no offline short-circuit, so it reaches the\n 3242|            // connect-only establish_attach and the DaemonDown loud-exit arm.\n## wansend.rs\n 791|            .expect(\"bind broker\");\n*792|        let serve = Arc::clone(&broker);\n 793|        std::thread::spawn(move || {\n 794|            let _ = serve.serve();\n 795|        });\n...\n 991|        // B runs the production dispatcher against the canonical home.\n*992|        let stop = Arc::new(AtomicBool::new(false));\n 993|        {\n 994|            let name = b_name.clone();\n*995|            let flag = Arc::clone(&stop);\n 996|            let paths = DispatchPaths {\n 997|                owlery: perch::owlery_dir(),\n 998|                releases: perch::spt_home().join(\"releases\"),\n...\n 1000|            };\n*1001|            let registry = Arc::new(RegistryHost::new_at(\n 1002|                \"b-wansend\",\n 1003|                EpochSource::load_from(&dir.path().join(\"b-epoch.json\")),\n 1004|                dir.path().join(\"b-registry\"),\n...\n 1116|        // B runs the production dispatcher against the canonical home.\n*1117|        let stop = Arc::new(AtomicBool::new(false));\n 1118|        {\n 1119|            let name = b_name.clone();\n*1120|            let flag = Arc::clone(&stop);\n 1121|            let paths = DispatchPaths {\n 1122|                owlery: perch::owlery_dir(),\n 1123|                releases: perch::spt_home().join(\"releases\"),\n...\n 1125|            };\n*1126|            let registry = Arc::new(RegistryHost::new_at(\n 1127|                \"b-wanrest\",\n 1128|                EpochSource::load_from(&dir.path().join(\"b-epoch.json\")),\n 1129|                dir.path().join(\"b-registry\"),\n\n## api/\n### startup.rs\n 915|    fn start_seed_daemon() -> Arc<SeedRegistry> {\n*916|        let reg = Arc::new(SeedRegistry::new());\n 917|        let name = spt_daemon::seed_socket_name();\n*918|        let srv = Arc::clone(&reg);\n 919|        std::thread::spawn(move || {\n 920|            let _ = spt_daemon::seedmap::serve_seed_control(&name, srv);\n 921|        });\n\n## picker/\n### mod.rs\n 527|        // intent is a parameter, never a second attach path — REQ-KICK-1).\n*528|        Outcome::Attach { id, intent } => match crate::rc::run_attach(&id, intent) {\n 529|            Ok(()) => 0,\n 530|            Err(e) => {\n 531|                eprintln!(\"RC_FAIL:{id}: {e}\");\n### model.rs\n 774|    /// Attach to an ALREADY-LIVE endpoint's PTY — routes through the rc pump\n*775|    /// (`rc::run_attach`), not a re-bringup. `intent` carries the\n 776|    /// status-conditional choice (Control / Viewer / Take), so View / Attach /\n 777|    /// Kick all ride the SAME dispatch (single-bringup-path — REQ-KICK-1).\n 778|    Attach {"}],"details":{"scopePath":"crates/spt/src","searchPath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt\\src","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","matchCount":36,"fileCount":6,"files":["crates/spt/src/api/startup.rs","crates/spt/src/cli.rs","crates/spt/src/picker/mod.rs","crates/spt/src/picker/model.rs","crates/spt/src/rc.rs","crates/spt/src/wansend.rs"],"fileMatches":[{"path":"crates/spt/src/api/startup.rs","count":2},{"path":"crates/spt/src/cli.rs","count":12},{"path":"crates/spt/src/picker/mod.rs","count":1},{"path":"crates/spt/src/picker/model.rs","count":1},{"path":"crates/spt/src/rc.rs","count":13},{"path":"crates/spt/src/wansend.rs","count":7}],"truncated":false,"displayContent":"# crates/spt/src/\n## cli.rs\n  187│    /// running on the broker. `--view` watches read-only.\n *188│    Rc {\n  189│        /// The endpoint id whose broker-held session to attach.\n  190│        id: String,\n  191│        /// Read-only: render output, forward no input.\n     │...\n 1425│        },\n*1426│        Cmd::Rc { id, view, take } => {\n 1427│            let intent = rc_intent(view, take);\n*1428│            match crate::rc::run_attach(&id, intent) {\n 1429│                Ok(()) => 0,\n 1430│                Err(e) => {\n 1431│                    eprintln!(\"RC_FAIL:{id}: {e}\");\n     │...\n 2007│    // [impl->REQ-ENDPOINT-CYCLE-HONEST]\n*2008│    let already_live = crate::rc::SessionProbe::connect()\n 2009│        .ok()\n 2010│        .is_some_and(|mut p| p.has_live_session_honest(id));\n 2011│    match run_on_live_decision(already_live, start, !is_resume) {\n     │...\n 2035│            );\n*2036│            return match crate::rc::run_attach_session_confirmed(id, rc_intent(view, false)) {\n 2037│                Ok(()) => 0,\n 2038│                Err(e) => {\n 2039│                    eprintln!(\"RC_FAIL:{id}: {e}\");\n     │...\n 2234│    // attach. Only the bringup (Run) path reaches here; an already-live endpoint\n*2235│    // routes Outcome::Attach -> rc::run_attach and never double-counts this wait.\n 2236│    if !await_endpoint_session(id) {\n 2237│        eprintln!(\n 2238│            \"ENDPOINT_RUN_SESSION_TIMEOUT:{id}: no attachable broker session within {SESSION_AWAIT_SECS}s \\\n     │...\n 2247│    // (REQ-ENDPOINT-UNBOUND-ATTACH). The (b)/(c) backstops still apply.\n*2248│    match crate::rc::run_attach_session_confirmed(id, rc_intent(view, false)) {\n 2249│        Ok(()) => 0,\n 2250│        Err(e) => {\n 2251│            eprintln!(\"RC_FAIL:{id}: {e}\");\n     │...\n 2597│    let attempts = (SESSION_AWAIT_SECS * 1000 / INTERVAL.as_millis() as u64) as u32;\n*2598│    let mut probe = match crate::rc::SessionProbe::connect() {\n 2599│        Ok(p) => p,\n 2600│        Err(_) => return false, // broker unreachable → fail loud (caller prints timeout)\n 2601│    };\n     │...\n 3794│        .then(|| {\n*3795│            crate::rc::SessionProbe::connect()\n 3796│                .ok()\n 3797│                .is_some_and(|mut p| p.has_live_session_honest(id))\n 3798│        })\n     │...\n 8276│    }\n*8277│    let probe = std::sync::Arc::new(probe);\n 8278│    let mut out = vec![false; items.len()];\n 8279│    // Process in windows of `cap`: each window spawns one bounded thread per\n 8280│    // item and joins before the next, so in-flight never exceeds `cap` and\n     │...\n 9194│        // while the IPC call blocks, stopped the instant the meet returns.\n*9195│        let done = std::sync::Arc::new(std::sync::atomic::AtomicBool::new(false));\n 9196│        let progress = {\n*9197│            let done = std::sync::Arc::clone(&done);\n 9198│            std::thread::spawn(move || {\n 9199│                let start = std::time::Instant::now();\n 9200│                loop {\n## rc.rs\n 1496│    // (REQ-RC-MOUSE-FORWARD).\n*1497│    let mouse_mode = std::sync::Arc::new(MouseMode::default());\n 1498│    let rx = if view {\n 1499│        None\n 1500│    } else {\n 1501│        let (tx, rx) = mpsc::channel();\n*1502│        spawn_stdin_reader(tx, std::sync::Arc::clone(&mouse_mode));\n 1503│        Some(rx)\n 1504│    };\n 1505│\n     │...\n 2568│            let name = spt_daemon::endpoint::seed_socket_name();\n*2569│            let reg = std::sync::Arc::new(spt_daemon::SeedRegistry::default());\n 2570│            let serve_name = name.clone();\n 2571│            std::thread::spawn(move || {\n 2572│                let _ = spt_daemon::seedmap::serve_seed_control(&serve_name, reg);\n     │...\n 2670│            let child = std::process::Command::new(&exe)\n*2671│                .args([\"rc::tests::broker_host_child\", \"--exact\", \"--nocapture\"])\n 2672│                .env(\"SPT_RC_FIXTURE_BROKER_CHILD\", \"1\")\n 2673│                .spawn()\n 2674│                .expect(\"spawn broker-host child\");\n     │...\n 2690│        let start_dispatch = |name: String| {\n*2691│            let registry = std::sync::Arc::new(spt_daemon::registryhost::RegistryHost::new_at(\n 2692│                \"fixturenode\",\n 2693│                spt_store::epoch::EpochSource::load_from(&spt_store::perch::epoch_file()),\n 2694│                spt_daemon::presence::registry_snapshot_dir(),\n 2695│            ));\n*2696│            let stop = std::sync::Arc::new(std::sync::atomic::AtomicBool::new(false));\n*2697│            let flag = std::sync::Arc::clone(&stop);\n 2698│            let paths = spt_daemon::dispatch::DispatchPaths {\n 2699│                owlery: spt_store::perch::owlery_dir(),\n 2700│                releases: spt_store::perch::spt_home().join(\"releases\"),\n     │...\n 2853│            .expect(\"bind broker\");\n*2854│            let serve = std::sync::Arc::clone(&broker);\n 2855│            std::thread::spawn(move || {\n 2856│                let _ = serve.serve();\n 2857│            });\n     │...\n 2865│        let start_dispatch = |name: String| {\n*2866│            let registry = std::sync::Arc::new(spt_daemon::registryhost::RegistryHost::new_at(\n 2867│                \"fixturenode\",\n 2868│                spt_store::epoch::EpochSource::load_from(&spt_store::perch::epoch_file()),\n 2869│                spt_daemon::presence::registry_snapshot_dir(),\n 2870│            ));\n*2871│            let stop = std::sync::Arc::new(std::sync::atomic::AtomicBool::new(false));\n*2872│            let flag = std::sync::Arc::clone(&stop);\n 2873│            let paths = spt_daemon::dispatch::DispatchPaths {\n 2874│                owlery: spt_store::perch::owlery_dir(),\n 2875│                releases: spt_store::perch::spt_home().join(\"releases\"),\n     │...\n 3237│        // join below instead of hanging the whole suite.\n*3238│        let done = std::sync::Arc::new(std::sync::atomic::AtomicBool::new(false));\n*3239│        let flag = std::sync::Arc::clone(&done);\n 3240│        let worker = std::thread::spawn(move || {\n 3241│            // A non-existent perch: no offline short-circuit, so it reaches the\n 3242│            // connect-only establish_attach and the DaemonDown loud-exit arm.\n## wansend.rs\n  791│            .expect(\"bind broker\");\n *792│        let serve = Arc::clone(&broker);\n  793│        std::thread::spawn(move || {\n  794│            let _ = serve.serve();\n  795│        });\n     │...\n  991│        // B runs the production dispatcher against the canonical home.\n *992│        let stop = Arc::new(AtomicBool::new(false));\n  993│        {\n  994│            let name = b_name.clone();\n *995│            let flag = Arc::clone(&stop);\n  996│            let paths = DispatchPaths {\n  997│                owlery: perch::owlery_dir(),\n  998│                releases: perch::spt_home().join(\"releases\"),\n     │...\n 1000│            };\n*1001│            let registry = Arc::new(RegistryHost::new_at(\n 1002│                \"b-wansend\",\n 1003│                EpochSource::load_from(&dir.path().join(\"b-epoch.json\")),\n 1004│                dir.path().join(\"b-registry\"),\n     │...\n 1116│        // B runs the production dispatcher against the canonical home.\n*1117│        let stop = Arc::new(AtomicBool::new(false));\n 1118│        {\n 1119│            let name = b_name.clone();\n*1120│            let flag = Arc::clone(&stop);\n 1121│            let paths = DispatchPaths {\n 1122│                owlery: perch::owlery_dir(),\n 1123│                releases: perch::spt_home().join(\"releases\"),\n     │...\n 1125│            };\n*1126│            let registry = Arc::new(RegistryHost::new_at(\n 1127│                \"b-wanrest\",\n 1128│                EpochSource::load_from(&dir.path().join(\"b-epoch.json\")),\n 1129│                dir.path().join(\"b-registry\"),\n\n## api/\n### startup.rs\n 915│    fn start_seed_daemon() -> Arc<SeedRegistry> {\n*916│        let reg = Arc::new(SeedRegistry::new());\n 917│        let name = spt_daemon::seed_socket_name();\n*918│        let srv = Arc::clone(&reg);\n 919│        std::thread::spawn(move || {\n 920│            let _ = spt_daemon::seedmap::serve_seed_control(&name, srv);\n 921│        });\n\n## picker/\n### mod.rs\n 527│        // intent is a parameter, never a second attach path — REQ-KICK-1).\n*528│        Outcome::Attach { id, intent } => match crate::rc::run_attach(&id, intent) {\n 529│            Ok(()) => 0,\n 530│            Err(e) => {\n 531│                eprintln!(\"RC_FAIL:{id}: {e}\");\n### model.rs\n 774│    /// Attach to an ALREADY-LIVE endpoint's PTY — routes through the rc pump\n*775│    /// (`rc::run_attach`), not a re-bringup. `intent` carries the\n 776│    /// status-conditional choice (Control / Viewer / Take), so View / Attach /\n 777│    /// Kick all ride the SAME dispatch (single-bringup-path — REQ-KICK-1).\n 778│    Attach {"},"isError":false,"timestamp":1784424824143}}
{"type":"message","id":"9dca0d6d","parentId":"3c3ab8ea","timestamp":"2026-07-19T01:33:44.177Z","message":{"role":"toolResult","toolCallId":"call_Q7ldIMvfSVxD05mXMV9xLbYo|fc_0bf99d67aa3a7d76016a5c297811b08199a0356d8516887227","toolName":"read","content":[{"type":"text","text":"//! `spt rc <id>` — the operator-side attach pump (M12-W1, REQ-RC-1): attach a\n//! local terminal to a broker-held PTY session.\n//!\n//! **One pump, swappable transport** (the doyle invariant). The attach protocol\n//! is `serve_attach` on the target side ⇄ this pump on the operator side, both\n//! speaking `AttachRecord` over a broker net-stream. *Local* attach is the\n//! degenerate single-node case: the operator dials its OWN node (loopback peer)\n//! and the broker's inbound-stream dispatch (`dispatch.rs`) runs `serve_attach`\n//! against the same broker — the exact cross-node accept+serve path, no local\n//! special-case branch. The one-path invariant lives at this pump, not the\n//! transport under the stream.\n//!\n//! **Detach never kills the session.** The broker owns the PTY; closing our send\n//! side ends the viewport with the session still running (`serve_attach` →\n//! `Detached`). PTY ownership stays with the broker (the KNOWN-HAZARDS\n//! attach-lifecycle invariant).\n//!\n//! **Single-Brain pump.** A `Brain` is `&mut`-single-threaded, so the main thread\n//! owns it: a stdin reader thread only *produces* raw bytes onto an mpsc channel\n//! (and watches for the detach keybind); the main loop interleaves draining that\n//! channel into `send_attach_input` with `read_event_until` for inbound `Output`.\n// [impl->REQ-RC-1]\n\nuse std::io::{Read, Write};\nuse std::sync::atomic::{AtomicU64, Ordering};\nuse std::sync::mpsc;\nuse std::time::{Duration, Instant};\n\nuse spt_daemon::attach::{request_attach_endpoint, send_attach_input, send_attach_resize};\nuse spt_daemon::effect::{Minter, MintedOp};\nuse spt_daemon::brain::{now_ms, Brain, BrokerEvent};\nuse spt_daemon::msg::decode_bytes;\nuse spt_net::net::attach::{AttachDecoder, AttachIntent, AttachRecord};\n\n/// The detach prefix: ctrl-b (0x02), matching the legacy capsule's prefix so the\n/// muscle memory carries over. `ctrl-b d` detaches; `ctrl-b ctrl-b` sends one\n/// literal ctrl-b to the session; any other byte after the prefix is sent\n/// through verbatim (prefix + byte). Documented in the CLI help.\nconst DETACH_PREFIX: u8 = 0x02; // ctrl-b\nconst DETACH_KEY: u8 = b'd';\n\n/// How long the main loop blocks for an inbound event before looping back to\n/// drain stdin — the full-duplex interleave granularity.\nconst POLL_SLICE: Duration = Duration::from_millis(40);\n\n/// A message from the stdin reader thread to the pump.\nenum StdinMsg {\n    /// Raw bytes to forward to the session as `AttachRecord::Input`.\n    Bytes(Vec<u8>),\n    /// The operator hit the detach keybind — end the viewport, leave the session.\n    Detach,\n}\n\n/// The harness's MOUSE-REPORTING mode, tracked from its OUTPUT stream's DECSET\n/// sequences (REQ-RC-MOUSE-FORWARD). On Windows `spt rc` captures the mouse (for\n/// right-click paste, REQ-RC-WIN-PASTE), which means WT forwards scroll-wheel\n/// events to us instead of scrolling its own buffer — so to keep scroll working we\n/// must FORWARD wheel events to the harness, but ONLY when the harness has asked\n/// for mouse reporting (else the bytes are garbage). The pump thread WRITES these\n/// (scanning output); the Windows stdin reader READS them to decide whether to\n/// forward a scroll. Two atomics so the cross-thread read is lock-free. Tracked on\n/// all platforms (the scan is cheap + keeps the model correct); only the Windows\n/// reader acts on it (Unix terminals scroll natively, no capture).\n#[derive(Default)]\nstruct MouseMode {\n    /// The harness requested mouse reporting (DECSET 1000 / 1002 / 1003).\n    enabled: std::sync::atomic::AtomicBool,\n    /// The harness requested SGR extended coordinates (DECSET 1006). We forward a\n    /// scroll only when this is on (the modern encoding the harness will parse).\n    sgr: std::sync::atomic::AtomicBool,\n}\n\n/// Scans a harness OUTPUT byte stream for the mouse-reporting DECSET set/reset\n/// sequences and updates a [`MouseMode`] (REQ-RC-MOUSE-FORWARD). Pump-local +\n/// single-threaded, so it owns a small `carry` buffer to survive a sequence SPLIT\n/// across two output chunks (the harness's mouse-enable can land across a decoder\n/// boundary). Recognizes `ESC[?<n>[;<n>...]h|l` private-mode sequences; for each\n/// `n` in {1000,1002,1003} sets `enabled = (final=='h')`, for 1006 sets `sgr`.\n#[derive(Default)]\nstruct MouseModeScanner {\n    /// A partial `ESC[?…` left dangling at a chunk boundary, prepended next feed.\n    carry: Vec<u8>,\n}\n\n/// The longest incomplete private-mode prefix we keep across a chunk boundary. A\n/// longer dangling `ESC[?…` with no final `h`/`l` is not a mode-set we care about\n/// (runaway) — dropped rather than buffered unboundedly.\nconst MOUSE_DECSET_CARRY_MAX: usize = 32;\n\nimpl MouseModeScanner {\n    /// Feed one output chunk; apply any complete DECSET mouse-mode toggles to\n    /// `mode`, carrying a trailing partial sequence to the next call.\n    fn feed(&mut self, mode: &MouseMode, chunk: &[u8]) {\n        // Fast path: no ESC anywhere and nothing carried ⇒ nothing to do.\n        if self.carry.is_empty() && !chunk.contains(&0x1b) {\n            return;\n        }\n        let mut buf = std::mem::take(&mut self.carry);\n        buf.extend_from_slice(chunk);\n        let mut i = 0;\n        while i < buf.len() {\n            if buf[i] != 0x1b {\n                i += 1;\n                continue;\n            }\n            match parse_decset_private(&buf[i..]) {\n                DecsetParse::Complete { consumed, params, set } => {\n                    for p in params {\n                        apply_mouse_mode(mode, p, set);\n                    }\n                    i += consumed;\n                }\n                // An incomplete `ESC[?…` at the tail: carry it (bounded) for the\n                // next chunk; a too-long dangling run is treated as not-a-DECSET.\n                DecsetParse::Incomplete => {\n                    let tail = &buf[i..];\n                    if tail.len() <= MOUSE_DECSET_CARRY_MAX {\n                        self.carry = tail.to_vec();\n                    }\n                    return;\n                }\n                // Not a private-mode sequence — skip this ESC, keep scanning.\n                DecsetParse::NotDecset => i += 1,\n            }\n        }\n    }\n}\n\n/// Result of trying to parse a private-mode set/reset at the start of `s` (which\n/// begins with `ESC`).\nenum DecsetParse {\n    /// A complete `ESC[?<params>h|l`: the byte length consumed, the numeric\n    /// params, and `set` (`true` for `h`, `false` for `l`).\n    Complete { consumed: usize, params: Vec<u16>, set: bool },\n    /// `ESC[?…` with no final `h`/`l` yet (chunk boundary) — carry + retry.\n    Incomplete,\n    /// `s` does not start a private-mode sequence (`ESC` of something else).\n    NotDecset,\n}\n\n/// Parse a single `ESC[?<digits>[;<digits>…]h|l` private-mode sequence at the\n/// start of `s`. Pure, so the split-across-chunk behavior unit-tests directly.\nfn parse_decset_private(s: &[u8]) -> DecsetParse {\n    // Need at least `ESC [ ?`.\n    if s.len() < 3 {\n        // Could be the very start of one split across the boundary.\n        if s.first() == Some(&0x1b) && s.get(1).is_none_or(|&b| b == b'[')\n            && s.get(2).is_none_or(|&b| b == b'?')\n        {\n            return DecsetParse::Incomplete;\n        }\n        return DecsetParse::NotDecset;\n    }\n    if s[1] != b'[' || s[2] != b'?' {\n        return DecsetParse::NotDecset;\n    }\n    let mut params: Vec<u16> = Vec::new();\n    let mut cur: Option<u32> = None;\n    let mut j = 3;\n    while j < s.len() {\n        match s[j] {\n            b'0'..=b'9' => {\n                let d = (s[j] - b'0') as u32;\n                cur = Some(cur.unwrap_or(0).saturating_mul(10).saturating_add(d));\n            }\n            b';' => {\n                params.push(cur.unwrap_or(0).min(u16::MAX as u32) as u16);\n                cur = None;\n            }\n            b'h' | b'l' => {\n                if let Some(v) = cur {\n                    params.push(v.min(u16::MAX as u32) as u16);\n                }\n                return DecsetParse::Complete {\n                    consumed: j + 1,\n                    params,\n                    set: s[j] == b'h',\n                };\n            }\n            // Any other byte ⇒ this isn't a clean private-mode set/reset.\n            _ => return DecsetParse::NotDecset,\n        }\n        j += 1;\n    }\n    // Ran out before a final `h`/`l` ⇒ split across the chunk boundary.\n    DecsetParse::Incomplete\n}\n\n/// Apply one DECSET private-mode toggle to the tracked [`MouseMode`].\nfn apply_mouse_mode(mode: &MouseMode, param: u16, set: bool) {\n    use std::sync::atomic::Ordering::Release;\n    match param {\n        1000 | 1002 | 1003 => mode.enabled.store(set, Release),\n        1006 => mode.sgr.store(set, Release),\n        _ => {}\n    }\n}\n\n/// Bug #14 (REQ-RC-IDMARKER-DISABLE): ship the top-right endpoint-id status\n/// marker DISABLED. As a one-shot absolutely-positioned paint it scrolls off\n/// screen and is never re-stickied (#14), and its DECSC/clear/SGR injection\n/// splices into the harness's in-flight drawing, leaving residual artifacts on\n/// animate/scroll/resize (#7/#8). Operator ruling: OFF for now — revisit as a\n/// proper per-frame sticky overlay only once REQ-BROKER-SCREEN-GRID provides a\n/// server-side screen model (the concept is saved for a future web SPT GUI).\n/// Flip to `true` to restore the v0.16.0 W6 behavior (the StatusRow byte-emit\n/// machinery + its unit tests are kept intact, only the wiring is gated).\nconst STATUS_ROW_ENABLED: bool = false;\n\n/// Whether the controller reserved-row identity marker is active for this attach:\n/// only for a controller (a viewer's viewport is read-only) AND only while the\n/// marker is enabled (bug #14 ships it off).\n// [impl->REQ-RC-IDMARKER-DISABLE]\nfn status_row_active(view: bool) -> bool {\n    !view && STATUS_ROW_ENABLED\n}\n\n/// The CONTROLLER's reserved TOP status row (v0.16.0 W6, REQ-RC-IDENTITY): a\n/// one-line identity banner — `{subnet} : {endpoint_id} @ {node}` — painted on the\n/// real terminal's row 1, right-aligned + cyan, while the harness PTY runs in a\n/// scroll region reserving that row (DECSTBM). It tells the operator WHICH endpoint\n/// on WHICH node they are driving, so a multi-attach operator never types into the\n/// wrong session. Pure byte-emit (no I/O) so the exact VT shapes unit-test\n/// directly; the pump writes the bytes. Tracks the FULL terminal `rows` (it paints\n/// row 1 on the real terminal) while the PTY is told it has `rows - 1`.\n// [impl->REQ-RC-IDENTITY]\nstruct StatusRow {\n    /// The resolved identity line (ASCII status text, right-aligned on paint).\n    text: String,\n    /// The REAL terminal row count (the status owns row 1; the PTY gets rows-1).\n    rows: u16,\n    /// The terminal column count (the right-align anchor).\n    cols: u16,\n}\n\nimpl StatusRow {\n    /// Set the DECSTBM scroll region to reserve row 1, then paint the banner.\n    /// `ESC[2;{rows}r` makes the harness scroll within rows 2..=rows (the harness\n    /// never touches row 1), then [`repaint_bytes`](Self::repaint_bytes) draws it.\n    // [impl->REQ-RC-IDENTITY]\n    fn assert_bytes(&self) -> Vec<u8> {\n        let mut out = Vec::new();\n        // Reserve the top row: top margin = line 2, bottom margin = rows.\n        out.extend_from_slice(format!(\"\\x1b[2;{}r\", self.rows).as_bytes());\n        out.extend_from_slice(&self.repaint_bytes());\n        out\n    }\n\n    /// Repaint row 1 WITHOUT disturbing the harness cursor: save cursor (DECSC),\n    /// home to row 1, clear the line, jump to the right-aligned start column, set\n    /// cyan, write the text, reset SGR, restore cursor (DECRC). The right-align\n    /// start column is `cols - width + 1` clamped to ≥ 1 (text wider than the\n    /// terminal starts at col 1 and is allowed to fill the row).\n    // [impl->REQ-RC-IDENTITY]\n    fn repaint_bytes(&self) -> Vec<u8> {\n        let width = self.display_width();\n        // Right-align: 1-based start column, clamped to col 1 when text ≥ cols.\n        let col = (self.cols as usize)\n            .saturating_sub(width)\n            .saturating_add(1)\n            .max(1);\n        let mut out = Vec::new();\n        out.extend_from_slice(b\"\\x1b7\"); // DECSC: save cursor\n        out.extend_from_slice(b\"\\x1b[1;1H\"); // home to row 1, col 1\n        out.extend_from_slice(b\"\\x1b[2K\"); // clear the whole line\n        out.extend_from_slice(format!(\"\\x1b[1;{col}H\").as_bytes()); // right-align start\n        out.extend_from_slice(b\"\\x1b[36m\"); // cyan\n        out.extend_from_slice(self.text.as_bytes());\n        out.extend_from_slice(b\"\\x1b[0m\"); // reset SGR\n        out.extend_from_slice(b\"\\x1b8\"); // DECRC: restore cursor\n        out\n    }\n\n    /// Tear the status down on detach: reset the scroll region to the full screen\n    /// (`ESC[r`), home to row 1, clear it — so the terminal is clean afterward.\n    // [impl->REQ-RC-IDENTITY]\n    fn restore_bytes() -> Vec<u8> {\n        let mut out = Vec::new();\n        out.extend_from_slice(b\"\\x1b[r\"); // reset scroll region (full screen)\n        out.extend_from_slice(b\"\\x1b[1;1H\"); // home to row 1\n        out.extend_from_slice(b\"\\x1b[2K\"); // clear the reclaimed row\n        out\n    }\n\n    /// Update the tracked terminal size on a window-change (the pump re-asserts\n    /// the margin + repaints after).\n    // [impl->REQ-RC-IDENTITY]\n    fn update_size(&mut self, rows: u16, cols: u16) {\n        self.rows = rows;\n        self.cols = cols;\n    }\n\n    /// The on-screen width of the banner. ASCII status text, so a `chars` count is\n    /// the cell width (no wide-char / combining concerns here).\n    fn display_width(&self) -> usize {\n        self.text.chars().count()\n    }\n}\n\n/// Resolve the controller's identity banner text (REQ-RC-IDENTITY):\n\n[Showing lines 1-300 of 3905. Use :301 to continue]"}],"details":{"truncation":{"content":"//! `spt rc <id>` — the operator-side attach pump (M12-W1, REQ-RC-1): attach a\r\n//! local terminal to a broker-held PTY session.\r\n//!\r\n//! **One pump, swappable transport** (the doyle invariant). The attach protocol\r\n//! is `serve_attach` on the target side ⇄ this pump on the operator side, both\r\n//! speaking `AttachRecord` over a broker net-stream. *Local* attach is the\r\n//! degenerate single-node case: the operator dials its OWN node (loopback peer)\r\n//! and the broker's inbound-stream dispatch (`dispatch.rs`) runs `serve_attach`\r\n//! against the same broker — the exact cross-node accept+serve path, no local\r\n//! special-case branch. The one-path invariant lives at this pump, not the\r\n//! transport under the stream.\r\n//!\r\n//! **Detach never kills the session.** The broker owns the PTY; closing our send\r\n//! side ends the viewport with the session still running (`serve_attach` →\r\n//! `Detached`). PTY ownership stays with the broker (the KNOWN-HAZARDS\r\n//! attach-lifecycle invariant).\r\n//!\r\n//! **Single-Brain pump.** A `Brain` is `&mut`-single-threaded, so the main thread\r\n//! owns it: a stdin reader thread only *produces* raw bytes onto an mpsc channel\r\n//! (and watches for the detach keybind); the main loop interleaves draining that\r\n//! channel into `send_attach_input` with `read_event_until` for inbound `Output`.\r\n// [impl->REQ-RC-1]\r\n\r\nuse std::io::{Read, Write};\r\nuse std::sync::atomic::{AtomicU64, Ordering};\r\nuse std::sync::mpsc;\r\nuse std::time::{Duration, Instant};\r\n\r\nuse spt_daemon::attach::{request_attach_endpoint, send_attach_input, send_attach_resize};\r\nuse spt_daemon::effect::{Minter, MintedOp};\r\nuse spt_daemon::brain::{now_ms, Brain, BrokerEvent};\r\nuse spt_daemon::msg::decode_bytes;\r\nuse spt_net::net::attach::{AttachDecoder, AttachIntent, AttachRecord};\r\n\r\n/// The detach prefix: ctrl-b (0x02), matching the legacy capsule's prefix so the\r\n/// muscle memory carries over. `ctrl-b d` detaches; `ctrl-b ctrl-b` sends one\r\n/// literal ctrl-b to the session; any other byte after the prefix is sent\r\n/// through verbatim (prefix + byte). Documented in the CLI help.\r\nconst DETACH_PREFIX: u8 = 0x02; // ctrl-b\r\nconst DETACH_KEY: u8 = b'd';\r\n\r\n/// How long the main loop blocks for an inbound event before looping back to\r\n/// drain stdin — the full-duplex interleave granularity.\r\nconst POLL_SLICE: Duration = Duration::from_millis(40);\r\n\r\n/// A message from the stdin reader thread to the pump.\r\nenum StdinMsg {\r\n    /// Raw bytes to forward to the session as `AttachRecord::Input`.\r\n    Bytes(Vec<u8>),\r\n    /// The operator hit the detach keybind — end the viewport, leave the session.\r\n    Detach,\r\n}\r\n\r\n/// The harness's MOUSE-REPORTING mode, tracked from its OUTPUT stream's DECSET\r\n/// sequences (REQ-RC-MOUSE-FORWARD). On Windows `spt rc` captures the mouse (for\r\n/// right-click paste, REQ-RC-WIN-PASTE), which means WT forwards scroll-wheel\r\n/// events to us instead of scrolling its own buffer — so to keep scroll working we\r\n/// must FORWARD wheel events to the harness, but ONLY when the harness has asked\r\n/// for mouse reporting (else the bytes are garbage). The pump thread WRITES these\r\n/// (scanning output); the Windows stdin reader READS them to decide whether to\r\n/// forward a scroll. Two atomics so the cross-thread read is lock-free. Tracked on\r\n/// all platforms (the scan is cheap + keeps the model correct); only the Windows\r\n/// reader acts on it (Unix terminals scroll natively, no capture).\r\n#[derive(Default)]\r\nstruct MouseMode {\r\n    /// The harness requested mouse reporting (DECSET 1000 / 1002 / 1003).\r\n    enabled: std::sync::atomic::AtomicBool,\r\n    /// The harness requested SGR extended coordinates (DECSET 1006). We forward a\r\n    /// scroll only when this is on (the modern encoding the harness will parse).\r\n    sgr: std::sync::atomic::AtomicBool,\r\n}\r\n\r\n/// Scans a harness OUTPUT byte stream for the mouse-reporting DECSET set/reset\r\n/// sequences and updates a [`MouseMode`] (REQ-RC-MOUSE-FORWARD). Pump-local +\r\n/// single-threaded, so it owns a small `carry` buffer to survive a sequence SPLIT\r\n/// across two output chunks (the harness's mouse-enable can land across a decoder\r\n/// boundary). Recognizes `ESC[?<n>[;<n>...]h|l` private-mode sequences; for each\r\n/// `n` in {1000,1002,1003} sets `enabled = (final=='h')`, for 1006 sets `sgr`.\r\n#[derive(Default)]\r\nstruct MouseModeScanner {\r\n    /// A partial `ESC[?…` left dangling at a chunk boundary, prepended next feed.\r\n    carry: Vec<u8>,\r\n}\r\n\r\n/// The longest incomplete private-mode prefix we keep across a chunk boundary. A\r\n/// longer dangling `ESC[?…` with no final `h`/`l` is not a mode-set we care about\r\n/// (runaway) — dropped rather than buffered unboundedly.\r\nconst MOUSE_DECSET_CARRY_MAX: usize = 32;\r\n\r\nimpl MouseModeScanner {\r\n    /// Feed one output chunk; apply any complete DECSET mouse-mode toggles to\r\n    /// `mode`, carrying a trailing partial sequence to the next call.\r\n    fn feed(&mut self, mode: &MouseMode, chunk: &[u8]) {\r\n        // Fast path: no ESC anywhere and nothing carried ⇒ nothing to do.\r\n        if self.carry.is_empty() && !chunk.contains(&0x1b) {\r\n            return;\r\n        }\r\n        let mut buf = std::mem::take(&mut self.carry);\r\n        buf.extend_from_slice(chunk);\r\n        let mut i = 0;\r\n        while i < buf.len() {\r\n            if buf[i] != 0x1b {\r\n                i += 1;\r\n                continue;\r\n            }\r\n            match parse_decset_private(&buf[i..]) {\r\n                DecsetParse::Complete { consumed, params, set } => {\r\n                    for p in params {\r\n                        apply_mouse_mode(mode, p, set);\r\n                    }\r\n                    i += consumed;\r\n                }\r\n                // An incomplete `ESC[?…` at the tail: carry it (bounded) for the\r\n                // next chunk; a too-long dangling run is treated as not-a-DECSET.\r\n                DecsetParse::Incomplete => {\r\n                    let tail = &buf[i..];\r\n                    if tail.len() <= MOUSE_DECSET_CARRY_MAX {\r\n                        self.carry = tail.to_vec();\r\n                    }\r\n                    return;\r\n                }\r\n                // Not a private-mode sequence — skip this ESC, keep scanning.\r\n                DecsetParse::NotDecset => i += 1,\r\n            }\r\n        }\r\n    }\r\n}\r\n\r\n/// Result of trying to parse a private-mode set/reset at the start of `s` (which\r\n/// begins with `ESC`).\r\nenum DecsetParse {\r\n    /// A complete `ESC[?<params>h|l`: the byte length consumed, the numeric\r\n    /// params, and `set` (`true` for `h`, `false` for `l`).\r\n    Complete { consumed: usize, params: Vec<u16>, set: bool },\r\n    /// `ESC[?…` with no final `h`/`l` yet (chunk boundary) — carry + retry.\r\n    Incomplete,\r\n    /// `s` does not start a private-mode sequence (`ESC` of something else).\r\n    NotDecset,\r\n}\r\n\r\n/// Parse a single `ESC[?<digits>[;<digits>…]h|l` private-mode sequence at the\r\n/// start of `s`. Pure, so the split-across-chunk behavior unit-tests directly.\r\nfn parse_decset_private(s: &[u8]) -> DecsetParse {\r\n    // Need at least `ESC [ ?`.\r\n    if s.len() < 3 {\r\n        // Could be the very start of one split across the boundary.\r\n        if s.first() == Some(&0x1b) && s.get(1).is_none_or(|&b| b == b'[')\r\n            && s.get(2).is_none_or(|&b| b == b'?')\r\n        {\r\n            return DecsetParse::Incomplete;\r\n        }\r\n        return DecsetParse::NotDecset;\r\n    }\r\n    if s[1] != b'[' || s[2] != b'?' {\r\n        return DecsetParse::NotDecset;\r\n    }\r\n    let mut params: Vec<u16> = Vec::new();\r\n    let mut cur: Option<u32> = None;\r\n    let mut j = 3;\r\n    while j < s.len() {\r\n        match s[j] {\r\n            b'0'..=b'9' => {\r\n                let d = (s[j] - b'0') as u32;\r\n                cur = Some(cur.unwrap_or(0).saturating_mul(10).saturating_add(d));\r\n            }\r\n            b';' => {\r\n                params.push(cur.unwrap_or(0).min(u16::MAX as u32) as u16);\r\n                cur = None;\r\n            }\r\n            b'h' | b'l' => {\r\n                if let Some(v) = cur {\r\n                    params.push(v.min(u16::MAX as u32) as u16);\r\n                }\r\n                return DecsetParse::Complete {\r\n                    consumed: j + 1,\r\n                    params,\r\n                    set: s[j] == b'h',\r\n                };\r\n            }\r\n            // Any other byte ⇒ this isn't a clean private-mode set/reset.\r\n            _ => return DecsetParse::NotDecset,\r\n        }\r\n        j += 1;\r\n    }\r\n    // Ran out before a final `h`/`l` ⇒ split across the chunk boundary.\r\n    DecsetParse::Incomplete\r\n}\r\n\r\n/// Apply one DECSET private-mode toggle to the tracked [`MouseMode`].\r\nfn apply_mouse_mode(mode: &MouseMode, param: u16, set: bool) {\r\n    use std::sync::atomic::Ordering::Release;\r\n    match param {\r\n        1000 | 1002 | 1003 => mode.enabled.store(set, Release),\r\n        1006 => mode.sgr.store(set, Release),\r\n        _ => {}\r\n    }\r\n}\r\n\r\n/// Bug #14 (REQ-RC-IDMARKER-DISABLE): ship the top-right endpoint-id status\r\n/// marker DISABLED. As a one-shot absolutely-positioned paint it scrolls off\r\n/// screen and is never re-stickied (#14), and its DECSC/clear/SGR injection\r\n/// splices into the harness's in-flight drawing, leaving residual artifacts on\r\n/// animate/scroll/resize (#7/#8). Operator ruling: OFF for now — revisit as a\r\n/// proper per-frame sticky overlay only once REQ-BROKER-SCREEN-GRID provides a\r\n/// server-side screen model (the concept is saved for a future web SPT GUI).\r\n/// Flip to `true` to restore the v0.16.0 W6 behavior (the StatusRow byte-emit\r\n/// machinery + its unit tests are kept intact, only the wiring is gated).\r\nconst STATUS_ROW_ENABLED: bool = false;\r\n\r\n/// Whether the controller reserved-row identity marker is active for this attach:\r\n/// only for a controller (a viewer's viewport is read-only) AND only while the\r\n/// marker is enabled (bug #14 ships it off).\r\n// [impl->REQ-RC-IDMARKER-DISABLE]\r\nfn status_row_active(view: bool) -> bool {\r\n    !view && STATUS_ROW_ENABLED\r\n}\r\n\r\n/// The CONTROLLER's reserved TOP status row (v0.16.0 W6, REQ-RC-IDENTITY): a\r\n/// one-line identity banner — `{subnet} : {endpoint_id} @ {node}` — painted on the\r\n/// real terminal's row 1, right-aligned + cyan, while the harness PTY runs in a\r\n/// scroll region reserving that row (DECSTBM). It tells the operator WHICH endpoint\r\n/// on WHICH node they are driving, so a multi-attach operator never types into the\r\n/// wrong session. Pure byte-emit (no I/O) so the exact VT shapes unit-test\r\n/// directly; the pump writes the bytes. Tracks the FULL terminal `rows` (it paints\r\n/// row 1 on the real terminal) while the PTY is told it has `rows - 1`.\r\n// [impl->REQ-RC-IDENTITY]\r\nstruct StatusRow {\r\n    /// The resolved identity line (ASCII status text, right-aligned on paint).\r\n    text: String,\r\n    /// The REAL terminal row count (the status owns row 1; the PTY gets rows-1).\r\n    rows: u16,\r\n    /// The terminal column count (the right-align anchor).\r\n    cols: u16,\r\n}\r\n\r\nimpl StatusRow {\r\n    /// Set the DECSTBM scroll region to reserve row 1, then paint the banner.\r\n    /// `ESC[2;{rows}r` makes the harness scroll within rows 2..=rows (the harness\r\n    /// never touches row 1), then [`repaint_bytes`](Self::repaint_bytes) draws it.\r\n    // [impl->REQ-RC-IDENTITY]\r\n    fn assert_bytes(&self) -> Vec<u8> {\r\n        let mut out = Vec::new();\r\n        // Reserve the top row: top margin = line 2, bottom margin = rows.\r\n        out.extend_from_slice(format!(\"\\x1b[2;{}r\", self.rows).as_bytes());\r\n        out.extend_from_slice(&self.repaint_bytes());\r\n        out\r\n    }\r\n\r\n    /// Repaint row 1 WITHOUT disturbing the harness cursor: save cursor (DECSC),\r\n    /// home to row 1, clear the line, jump to the right-aligned start column, set\r\n    /// cyan, write the text, reset SGR, restore cursor (DECRC). The right-align\r\n    /// start column is `cols - width + 1` clamped to ≥ 1 (text wider than the\r\n    /// terminal starts at col 1 and is allowed to fill the row).\r\n    // [impl->REQ-RC-IDENTITY]\r\n    fn repaint_bytes(&self) -> Vec<u8> {\r\n        let width = self.display_width();\r\n        // Right-align: 1-based start column, clamped to col 1 when text ≥ cols.\r\n        let col = (self.cols as usize)\r\n            .saturating_sub(width)\r\n            .saturating_add(1)\r\n            .max(1);\r\n        let mut out = Vec::new();\r\n        out.extend_from_slice(b\"\\x1b7\"); // DECSC: save cursor\r\n        out.extend_from_slice(b\"\\x1b[1;1H\"); // home to row 1, col 1\r\n        out.extend_from_slice(b\"\\x1b[2K\"); // clear the whole line\r\n        out.extend_from_slice(format!(\"\\x1b[1;{col}H\").as_bytes()); // right-align start\r\n        out.extend_from_slice(b\"\\x1b[36m\"); // cyan\r\n        out.extend_from_slice(self.text.as_bytes());\r\n        out.extend_from_slice(b\"\\x1b[0m\"); // reset SGR\r\n        out.extend_from_slice(b\"\\x1b8\"); // DECRC: restore cursor\r\n        out\r\n    }\r\n\r\n    /// Tear the status down on detach: reset the scroll region to the full screen\r\n    /// (`ESC[r`), home to row 1, clear it — so the terminal is clean afterward.\r\n    // [impl->REQ-RC-IDENTITY]\r\n    fn restore_bytes() -> Vec<u8> {\r\n        let mut out = Vec::new();\r\n        out.extend_from_slice(b\"\\x1b[r\"); // reset scroll region (full screen)\r\n        out.extend_from_slice(b\"\\x1b[1;1H\"); // home to row 1\r\n        out.extend_from_slice(b\"\\x1b[2K\"); // clear the reclaimed row\r\n        out\r\n    }\r\n\r\n    /// Update the tracked terminal size on a window-change (the pump re-asserts\r\n    /// the margin + repaints after).\r\n    // [impl->REQ-RC-IDENTITY]\r\n    fn update_size(&mut self, rows: u16, cols: u16) {\r\n        self.rows = rows;\r\n        self.cols = cols;\r\n    }\r\n\r\n    /// The on-screen width of the banner. ASCII status text, so a `chars` count is\r\n    /// the cell width (no wide-char / combining concerns here).\r\n    fn display_width(&self) -> usize {\r\n        self.text.chars().count()\r\n    }\r\n}\r\n\r\n/// Resolve the controller's identity banner text (REQ-RC-IDENTITY):\r","truncated":true,"truncatedBy":"lines","totalLines":3905,"totalBytes":14044,"outputLines":300,"outputBytes":14044,"lastLinePartial":false,"firstLineExceedsLimit":false},"displayContent":{"text":"//! `spt rc <id>` — the operator-side attach pump (M12-W1, REQ-RC-1): attach a\r\n//! local terminal to a broker-held PTY session.\r\n//!\r\n//! **One pump, swappable transport** (the doyle invariant). The attach protocol\r\n//! is `serve_attach` on the target side ⇄ this pump on the operator side, both\r\n//! speaking `AttachRecord` over a broker net-stream. *Local* attach is the\r\n//! degenerate single-node case: the operator dials its OWN node (loopback peer)\r\n//! and the broker's inbound-stream dispatch (`dispatch.rs`) runs `serve_attach`\r\n//! against the same broker — the exact cross-node accept+serve path, no local\r\n//! special-case branch. The one-path invariant lives at this pump, not the\r\n//! transport under the stream.\r\n//!\r\n//! **Detach never kills the session.** The broker owns the PTY; closing our send\r\n//! side ends the viewport with the session still running (`serve_attach` →\r\n//! `Detached`). PTY ownership stays with the broker (the KNOWN-HAZARDS\r\n//! attach-lifecycle invariant).\r\n//!\r\n//! **Single-Brain pump.** A `Brain` is `&mut`-single-threaded, so the main thread\r\n//! owns it: a stdin reader thread only *produces* raw bytes onto an mpsc channel\r\n//! (and watches for the detach keybind); the main loop interleaves draining that\r\n//! channel into `send_attach_input` with `read_event_until` for inbound `Output`.\r\n// [impl->REQ-RC-1]\r\n\r\nuse std::io::{Read, Write};\r\nuse std::sync::atomic::{AtomicU64, Ordering};\r\nuse std::sync::mpsc;\r\nuse std::time::{Duration, Instant};\r\n\r\nuse spt_daemon::attach::{request_attach_endpoint, send_attach_input, send_attach_resize};\r\nuse spt_daemon::effect::{Minter, MintedOp};\r\nuse spt_daemon::brain::{now_ms, Brain, BrokerEvent};\r\nuse spt_daemon::msg::decode_bytes;\r\nuse spt_net::net::attach::{AttachDecoder, AttachIntent, AttachRecord};\r\n\r\n/// The detach prefix: ctrl-b (0x02), matching the legacy capsule's prefix so the\r\n/// muscle memory carries over. `ctrl-b d` detaches; `ctrl-b ctrl-b` sends one\r\n/// literal ctrl-b to the session; any other byte after the prefix is sent\r\n/// through verbatim (prefix + byte). Documented in the CLI help.\r\nconst DETACH_PREFIX: u8 = 0x02; // ctrl-b\r\nconst DETACH_KEY: u8 = b'd';\r\n\r\n/// How long the main loop blocks for an inbound event before looping back to\r\n/// drain stdin — the full-duplex interleave granularity.\r\nconst POLL_SLICE: Duration = Duration::from_millis(40);\r\n\r\n/// A message from the stdin reader thread to the pump.\r\nenum StdinMsg {\r\n    /// Raw bytes to forward to the session as `AttachRecord::Input`.\r\n    Bytes(Vec<u8>),\r\n    /// The operator hit the detach keybind — end the viewport, leave the session.\r\n    Detach,\r\n}\r\n\r\n/// The harness's MOUSE-REPORTING mode, tracked from its OUTPUT stream's DECSET\r\n/// sequences (REQ-RC-MOUSE-FORWARD). On Windows `spt rc` captures the mouse (for\r\n/// right-click paste, REQ-RC-WIN-PASTE), which means WT forwards scroll-wheel\r\n/// events to us instead of scrolling its own buffer — so to keep scroll working we\r\n/// must FORWARD wheel events to the harness, but ONLY when the harness has asked\r\n/// for mouse reporting (else the bytes are garbage). The pump thread WRITES these\r\n/// (scanning output); the Windows stdin reader READS them to decide whether to\r\n/// forward a scroll. Two atomics so the cross-thread read is lock-free. Tracked on\r\n/// all platforms (the scan is cheap + keeps the model correct); only the Windows\r\n/// reader acts on it (Unix terminals scroll natively, no capture).\r\n#[derive(Default)]\r\nstruct MouseMode {\r\n    /// The harness requested mouse reporting (DECSET 1000 / 1002 / 1003).\r\n    enabled: std::sync::atomic::AtomicBool,\r\n    /// The harness requested SGR extended coordinates (DECSET 1006). We forward a\r\n    /// scroll only when this is on (the modern encoding the harness will parse).\r\n    sgr: std::sync::atomic::AtomicBool,\r\n}\r\n\r\n/// Scans a harness OUTPUT byte stream for the mouse-reporting DECSET set/reset\r\n/// sequences and updates a [`MouseMode`] (REQ-RC-MOUSE-FORWARD). Pump-local +\r\n/// single-threaded, so it owns a small `carry` buffer to survive a sequence SPLIT\r\n/// across two output chunks (the harness's mouse-enable can land across a decoder\r\n/// boundary). Recognizes `ESC[?<n>[;<n>...]h|l` private-mode sequences; for each\r\n/// `n` in {1000,1002,1003} sets `enabled = (final=='h')`, for 1006 sets `sgr`.\r\n#[derive(Default)]\r\nstruct MouseModeScanner {\r\n    /// A partial `ESC[?…` left dangling at a chunk boundary, prepended next feed.\r\n    carry: Vec<u8>,\r\n}\r\n\r\n/// The longest incomplete private-mode prefix we keep across a chunk boundary. A\r\n/// longer dangling `ESC[?…` with no final `h`/`l` is not a mode-set we care about\r\n/// (runaway) — dropped rather than buffered unboundedly.\r\nconst MOUSE_DECSET_CARRY_MAX: usize = 32;\r\n\r\nimpl MouseModeScanner {\r\n    /// Feed one output chunk; apply any complete DECSET mouse-mode toggles to\r\n    /// `mode`, carrying a trailing partial sequence to the next call.\r\n    fn feed(&mut self, mode: &MouseMode, chunk: &[u8]) {\r\n        // Fast path: no ESC anywhere and nothing carried ⇒ nothing to do.\r\n        if self.carry.is_empty() && !chunk.contains(&0x1b) {\r\n            return;\r\n        }\r\n        let mut buf = std::mem::take(&mut self.carry);\r\n        buf.extend_from_slice(chunk);\r\n        let mut i = 0;\r\n        while i < buf.len() {\r\n            if buf[i] != 0x1b {\r\n                i += 1;\r\n                continue;\r\n            }\r\n            match parse_decset_private(&buf[i..]) {\r\n                DecsetParse::Complete { consumed, params, set } => {\r\n                    for p in params {\r\n                        apply_mouse_mode(mode, p, set);\r\n                    }\r\n                    i += consumed;\r\n                }\r\n                // An incomplete `ESC[?…` at the tail: carry it (bounded) for the\r\n                // next chunk; a too-long dangling run is treated as not-a-DECSET.\r\n                DecsetParse::Incomplete => {\r\n                    let tail = &buf[i..];\r\n                    if tail.len() <= MOUSE_DECSET_CARRY_MAX {\r\n                        self.carry = tail.to_vec();\r\n                    }\r\n                    return;\r\n                }\r\n                // Not a private-mode sequence — skip this ESC, keep scanning.\r\n                DecsetParse::NotDecset => i += 1,\r\n            }\r\n        }\r\n    }\r\n}\r\n\r\n/// Result of trying to parse a private-mode set/reset at the start of `s` (which\r\n/// begins with `ESC`).\r\nenum DecsetParse {\r\n    /// A complete `ESC[?<params>h|l`: the byte length consumed, the numeric\r\n    /// params, and `set` (`true` for `h`, `false` for `l`).\r\n    Complete { consumed: usize, params: Vec<u16>, set: bool },\r\n    /// `ESC[?…` with no final `h`/`l` yet (chunk boundary) — carry + retry.\r\n    Incomplete,\r\n    /// `s` does not start a private-mode sequence (`ESC` of something else).\r\n    NotDecset,\r\n}\r\n\r\n/// Parse a single `ESC[?<digits>[;<digits>…]h|l` private-mode sequence at the\r\n/// start of `s`. Pure, so the split-across-chunk behavior unit-tests directly.\r\nfn parse_decset_private(s: &[u8]) -> DecsetParse {\r\n    // Need at least `ESC [ ?`.\r\n    if s.len() < 3 {\r\n        // Could be the very start of one split across the boundary.\r\n        if s.first() == Some(&0x1b) && s.get(1).is_none_or(|&b| b == b'[')\r\n            && s.get(2).is_none_or(|&b| b == b'?')\r\n        {\r\n            return DecsetParse::Incomplete;\r\n        }\r\n        return DecsetParse::NotDecset;\r\n    }\r\n    if s[1] != b'[' || s[2] != b'?' {\r\n        return DecsetParse::NotDecset;\r\n    }\r\n    let mut params: Vec<u16> = Vec::new();\r\n    let mut cur: Option<u32> = None;\r\n    let mut j = 3;\r\n    while j < s.len() {\r\n        match s[j] {\r\n            b'0'..=b'9' => {\r\n                let d = (s[j] - b'0') as u32;\r\n                cur = Some(cur.unwrap_or(0).saturating_mul(10).saturating_add(d));\r\n            }\r\n            b';' => {\r\n                params.push(cur.unwrap_or(0).min(u16::MAX as u32) as u16);\r\n                cur = None;\r\n            }\r\n            b'h' | b'l' => {\r\n                if let Some(v) = cur {\r\n                    params.push(v.min(u16::MAX as u32) as u16);\r\n                }\r\n                return DecsetParse::Complete {\r\n                    consumed: j + 1,\r\n                    params,\r\n                    set: s[j] == b'h',\r\n                };\r\n            }\r\n            // Any other byte ⇒ this isn't a clean private-mode set/reset.\r\n            _ => return DecsetParse::NotDecset,\r\n        }\r\n        j += 1;\r\n    }\r\n    // Ran out before a final `h`/`l` ⇒ split across the chunk boundary.\r\n    DecsetParse::Incomplete\r\n}\r\n\r\n/// Apply one DECSET private-mode toggle to the tracked [`MouseMode`].\r\nfn apply_mouse_mode(mode: &MouseMode, param: u16, set: bool) {\r\n    use std::sync::atomic::Ordering::Release;\r\n    match param {\r\n        1000 | 1002 | 1003 => mode.enabled.store(set, Release),\r\n        1006 => mode.sgr.store(set, Release),\r\n        _ => {}\r\n    }\r\n}\r\n\r\n/// Bug #14 (REQ-RC-IDMARKER-DISABLE): ship the top-right endpoint-id status\r\n/// marker DISABLED. As a one-shot absolutely-positioned paint it scrolls off\r\n/// screen and is never re-stickied (#14), and its DECSC/clear/SGR injection\r\n/// splices into the harness's in-flight drawing, leaving residual artifacts on\r\n/// animate/scroll/resize (#7/#8). Operator ruling: OFF for now — revisit as a\r\n/// proper per-frame sticky overlay only once REQ-BROKER-SCREEN-GRID provides a\r\n/// server-side screen model (the concept is saved for a future web SPT GUI).\r\n/// Flip to `true` to restore the v0.16.0 W6 behavior (the StatusRow byte-emit\r\n/// machinery + its unit tests are kept intact, only the wiring is gated).\r\nconst STATUS_ROW_ENABLED: bool = false;\r\n\r\n/// Whether the controller reserved-row identity marker is active for this attach:\r\n/// only for a controller (a viewer's viewport is read-only) AND only while the\r\n/// marker is enabled (bug #14 ships it off).\r\n// [impl->REQ-RC-IDMARKER-DISABLE]\r\nfn status_row_active(view: bool) -> bool {\r\n    !view && STATUS_ROW_ENABLED\r\n}\r\n\r\n/// The CONTROLLER's reserved TOP status row (v0.16.0 W6, REQ-RC-IDENTITY): a\r\n/// one-line identity banner — `{subnet} : {endpoint_id} @ {node}` — painted on the\r\n/// real terminal's row 1, right-aligned + cyan, while the harness PTY runs in a\r\n/// scroll region reserving that row (DECSTBM). It tells the operator WHICH endpoint\r\n/// on WHICH node they are driving, so a multi-attach operator never types into the\r\n/// wrong session. Pure byte-emit (no I/O) so the exact VT shapes unit-test\r\n/// directly; the pump writes the bytes. Tracks the FULL terminal `rows` (it paints\r\n/// row 1 on the real terminal) while the PTY is told it has `rows - 1`.\r\n// [impl->REQ-RC-IDENTITY]\r\nstruct StatusRow {\r\n    /// The resolved identity line (ASCII status text, right-aligned on paint).\r\n    text: String,\r\n    /// The REAL terminal row count (the status owns row 1; the PTY gets rows-1).\r\n    rows: u16,\r\n    /// The terminal column count (the right-align anchor).\r\n    cols: u16,\r\n}\r\n\r\nimpl StatusRow {\r\n    /// Set the DECSTBM scroll region to reserve row 1, then paint the banner.\r\n    /// `ESC[2;{rows}r` makes the harness scroll within rows 2..=rows (the harness\r\n    /// never touches row 1), then [`repaint_bytes`](Self::repaint_bytes) draws it.\r\n    // [impl->REQ-RC-IDENTITY]\r\n    fn assert_bytes(&self) -> Vec<u8> {\r\n        let mut out = Vec::new();\r\n        // Reserve the top row: top margin = line 2, bottom margin = rows.\r\n        out.extend_from_slice(format!(\"\\x1b[2;{}r\", self.rows).as_bytes());\r\n        out.extend_from_slice(&self.repaint_bytes());\r\n        out\r\n    }\r\n\r\n    /// Repaint row 1 WITHOUT disturbing the harness cursor: save cursor (DECSC),\r\n    /// home to row 1, clear the line, jump to the right-aligned start column, set\r\n    /// cyan, write the text, reset SGR, restore cursor (DECRC). The right-align\r\n    /// start column is `cols - width + 1` clamped to ≥ 1 (text wider than the\r\n    /// terminal starts at col 1 and is allowed to fill the row).\r\n    // [impl->REQ-RC-IDENTITY]\r\n    fn repaint_bytes(&self) -> Vec<u8> {\r\n        let width = self.display_width();\r\n        // Right-align: 1-based start column, clamped to col 1 when text ≥ cols.\r\n        let col = (self.cols as usize)\r\n            .saturating_sub(width)\r\n            .saturating_add(1)\r\n            .max(1);\r\n        let mut out = Vec::new();\r\n        out.extend_from_slice(b\"\\x1b7\"); // DECSC: save cursor\r\n        out.extend_from_slice(b\"\\x1b[1;1H\"); // home to row 1, col 1\r\n        out.extend_from_slice(b\"\\x1b[2K\"); // clear the whole line\r\n        out.extend_from_slice(format!(\"\\x1b[1;{col}H\").as_bytes()); // right-align start\r\n        out.extend_from_slice(b\"\\x1b[36m\"); // cyan\r\n        out.extend_from_slice(self.text.as_bytes());\r\n        out.extend_from_slice(b\"\\x1b[0m\"); // reset SGR\r\n        out.extend_from_slice(b\"\\x1b8\"); // DECRC: restore cursor\r\n        out\r\n    }\r\n\r\n    /// Tear the status down on detach: reset the scroll region to the full screen\r\n    /// (`ESC[r`), home to row 1, clear it — so the terminal is clean afterward.\r\n    // [impl->REQ-RC-IDENTITY]\r\n    fn restore_bytes() -> Vec<u8> {\r\n        let mut out = Vec::new();\r\n        out.extend_from_slice(b\"\\x1b[r\"); // reset scroll region (full screen)\r\n        out.extend_from_slice(b\"\\x1b[1;1H\"); // home to row 1\r\n        out.extend_from_slice(b\"\\x1b[2K\"); // clear the reclaimed row\r\n        out\r\n    }\r\n\r\n    /// Update the tracked terminal size on a window-change (the pump re-asserts\r\n    /// the margin + repaints after).\r\n    // [impl->REQ-RC-IDENTITY]\r\n    fn update_size(&mut self, rows: u16, cols: u16) {\r\n        self.rows = rows;\r\n        self.cols = cols;\r\n    }\r\n\r\n    /// The on-screen width of the banner. ASCII status text, so a `chars` count is\r\n    /// the cell width (no wide-char / combining concerns here).\r\n    fn display_width(&self) -> usize {\r\n        self.text.chars().count()\r\n    }\r\n}\r\n\r\n/// Resolve the controller's identity banner text (REQ-RC-IDENTITY):\r","startLine":1,"lineNumbers":[1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191,192,193,194,195,196,197,198,199,200,201,202,203,204,205,206,207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,231,232,233,234,235,236,237,238,239,240,241,242,243,244,245,246,247,248,249,250,251,252,253,254,255,256,257,258,259,260,261,262,263,264,265,266,267,268,269,270,271,272,273,274,275,276,277,278,279,280,281,282,283,284,285,286,287,288,289,290,291,292,293,294,295,296,297,298,299,300]},"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt\\src\\rc.rs"},"truncation":{"direction":"head","truncatedBy":"lines","totalLines":3905,"totalBytes":14044,"outputLines":300,"outputBytes":14044,"shownRange":{"start":1,"end":300},"nextOffset":301}}},"isError":false,"timestamp":1784424824177}}
{"type":"message","id":"d7a01c75","parentId":"9dca0d6d","timestamp":"2026-07-19T01:33:44.201Z","message":{"role":"toolResult","toolCallId":"call_KRRORQ7F2GDz3QixhAB6k7W8|fc_0bf99d67aa3a7d76016a5c297811cc81999222513b95aa6f2e","toolName":"grep","content":[{"type":"text","text":"# crates/\n\n## spt/src/\n### cli.rs\n 1427|            let intent = rc_intent(view, take);\n*1428|            match crate::rc::run_attach(&id, intent) {\n 1429|                Ok(()) => 0,\n 1430|                Err(e) => {\n 1431|                    eprintln!(\"RC_FAIL:{id}: {e}\");\n...\n 2035|            );\n*2036|            return match crate::rc::run_attach_session_confirmed(id, rc_intent(view, false)) {\n 2037|                Ok(()) => 0,\n 2038|                Err(e) => {\n 2039|                    eprintln!(\"RC_FAIL:{id}: {e}\");\n...\n 2087|    // spawning the harness, so the harness `bind` inherits home via\n*2088|    // establish_perch's immutable prior-branch (no hook/env change). A\n 2089|    // multi-subnet node with no `--subnet` refuses HERE — before launch+await —\n 2090|    // never the silent 25s online-timeout. A resume/rebind (a prior perch\n 2091|    // exists) is left to the bind path. [impl->REQ-RUN-MULTISUBNET-HOME]\n...\n 2227|    // returns once the harness PROCESS is spawned, but the broker session\n*2228|    // (PTY + OutputLog) lands ASYNC. An immediate run_attach loses the race —\n 2229|    // connects to an empty ring then EOF-detaches, or finds no live session yet.\n 2230|    // Gate on the SESSION existing (the W3a sessions-map probe), NOT on perch\n 2231|    // STATUS_ONLINE: an UNBOUND skeleton (session spawned, never bound — e.g. a\n...\n 2234|    // attach. Only the bringup (Run) path reaches here; an already-live endpoint\n*2235|    // routes Outcome::Attach -> rc::run_attach and never double-counts this wait.\n 2236|    if !await_endpoint_session(id) {\n 2237|        eprintln!(\n 2238|            \"ENDPOINT_RUN_SESSION_TIMEOUT:{id}: no attachable broker session within {SESSION_AWAIT_SECS}s \\\n...\n 2243|    // The session is confirmed live (await_endpoint_session above), so attach via\n*2244|    // the session-confirmed path: it SKIPS run_attach's offline STATUS failfast,\n 2245|    // which would otherwise reject a RESUMING perch still stamped offline in its\n 2246|    // pre-bind window even though the live session is attachable\n 2247|    // (REQ-ENDPOINT-UNBOUND-ATTACH). The (b)/(c) backstops still apply.\n*2248|    match crate::rc::run_attach_session_confirmed(id, rc_intent(view, false)) {\n 2249|        Ok(()) => 0,\n 2250|        Err(e) => {\n 2251|            eprintln!(\"RC_FAIL:{id}: {e}\");\n...\n 2332|/// prior perch already exists) is left untouched: home is immutable and the bind\n*2333|/// path carries it forward via establish_perch's prior-branch.\n 2334|// [impl->REQ-RUN-MULTISUBNET-HOME]\n 2335|fn resolve_home_and_write_skeleton(\n 2336|    id: &str,\n...\n 2394|    // Build the skeleton: empty session_id (conflict-safe at bind — the\n*2395|    // establish_perch Conflict check skips an empty held id), status UNBOUND\n 2396|    // (W1), the resolved home + seeded sync scope (mirrors the\n 2397|    // stamp_creation_fields NEW branch the bind would otherwise run; its\n 2398|    // prior-branch then inherits home and re-seeds nothing).\n...\n 2413|    }\n*2414|    // The perch dir must exist before info.json is written (establish_perch does\n 2415|    // the same create_dir_all before its own write).\n 2416|    if let Err(e) = std::fs::create_dir_all(&perch_path) {\n 2417|        eprintln!(\"ENDPOINT_RUN_SKELETON_FAIL:{id}: {e}\");\n...\n 9527|  `<EVENT>` lines to stdout for the life of the session.\n*9528|- Stderr signals: `BOUND:<id>` (perch established) then `READY:<id>` (the live\n 9529|  relay is streaming). The stdout delivery shape is the same envelope as\n 9530|  `how-to ready`.\n 9531|- (v0.8.0+) `--adapter <name:profile>` resolves the registered manifest, so\n...\n 10653|    let mut out: Vec<String> = Vec::new();\n*10654|    for item in list.split(',') {\n 10655|        let item = item.trim();\n 10656|        if item.is_empty() {\n 10657|            return Err(format!(\"empty adapter name in '{list}'\"));\n...\n 11048|    let part = |s: &str| -> Vec<u64> {\n*11049|        s.split('.')\n 11050|            .map(|c| c.trim().parse::<u64>().unwrap_or(0))\n 11051|            .collect()\n 11052|    };\n...\n 12237|\n*12238|/// Render a shared shell-link action error with the CLI's established message\n 12239|/// shapes (the daemon core returns typed errors; the strings stay here).\n 12240|fn render_link_err(verb: &str, shell_ref: &str, owner: &str, e: spt_daemon::ShellLinkError) -> i32 {\n 12241|    use spt_daemon::ShellLinkError as E;\n...\n 16544|        let xfer_id = file_frame\n*16545|            .split(\"xfer-id=\\\"\")\n 16546|            .nth(1)\n*16547|            .and_then(|s| s.split('\"').next())\n 16548|            .expect(\"file frame carries the xfer id\")\n 16549|            .to_string();\n 16550|        let stored = shell_perch.join(\"files\").join(format!(\"{xfer_id}-map.png\"));\n...\n 16639|    /// A bound owner Self perch (the bind-by-token scan starts there).\n*16640|    fn establish_owner(id: &str) {\n 16641|        let p = perch::resolve_perch_path(id, ParentHint::Infer);\n 16642|        std::fs::create_dir_all(&p).unwrap();\n 16643|        std::fs::write(p.join(\"info.json\"), \"{}\").unwrap();\n...\n 16659|        register_shell_adapter(\"free\", \"\");\n*16660|        establish_owner(\"doyle\");\n 16661|        // The approval gates are node-scoped — give the node an identity.\n 16662|        spt_store::nodeid::load_or_create().unwrap();\n 16663|        let owlery = perch::owlery_dir();\n...\n 16732|        spt_runtime::registry::register(&spt_store::perch::adapters_dir(), &d, 1000).unwrap();\n*16733|        establish_owner(\"doyle\");\n 16734|        let owlery = perch::owlery_dir();\n 16735|        let spawn = |adapter: &str| {\n 16736|            cmd_shell(ShellCmd::Spawn {\n...\n 16772|        register_shell_adapter(\"alwsh\", \"require_approval = \\\"always\\\"\\n\");\n*16773|        establish_owner(\"doyle\");\n 16774|        let node = spt_store::nodeid::load_or_create()\n 16775|            .unwrap()\n 16776|            .public_key()\n### rc.rs\n 28|\n*29|use spt_daemon::attach::{request_attach_endpoint, send_attach_input, send_attach_resize};\n 30|use spt_daemon::effect::{Minter, MintedOp};\n 31|use spt_daemon::brain::{now_ms, Brain, BrokerEvent};\n 32|use spt_daemon::msg::decode_bytes;\n...\n 866|/// cursor visibility, SGR, scroll region), and every exit path — detach, child\n*867|/// exit, displacement, first-event stall, fatal error, reconnect give-up, and\n 868|/// unwind — must hand back a clean display before the parting prose. The\n 869|/// postlude is emitted EXACTLY ONCE (explicit [`DisplayGuard::finish`] on the\n 870|/// happy path, `Drop` on unwind/early return — idempotent), while VT output\n...\n 907|/// The parting prose for a FINAL viewport end — the exact operator copy the\n*908|/// run_attach tail prints AFTER the display teardown (extracted so the\n 909|/// REQ-RC-VT-TEARDOWN matrix drives postlude-precedes-prose per class).\n 910|fn parting_prose(end: &PumpEnd, endpoint_id: &str, remote_node: Option<&str>) -> String {\n 911|    match end {\n...\n 926|                format!(\n*927|                    \"\\r\\n[{detail} and reconnecting to '{endpoint_id}' didn't succeed \\\n 928|                     within {}s — the session may still be running. Try `spt rc \\\n 929|                     {endpoint_id}` again once the node/daemon is back]\",\n 930|                    RECONNECT_WINDOW.as_secs()\n...\n 947|        PumpEnd::BrokerGone | PumpEnd::Severed => {\n*948|            unreachable!(\"reconnect-class ends are consumed by the retry loop\")\n 949|        }\n 950|    }\n 951|}\n...\n 981|    pub(crate) fn connect() -> Result<Self, String> {\n*982|        let brain = Brain::cold_start_pump(\n 983|            &spt_daemon::endpoint::broker_socket_name(),\n 984|            now_ms(),\n 985|            Duration::from_secs(10),\n...\n 1062|\n*1063|/// How `run_attach_inner` proceeds after the pre-attach gates — PURE over the\n 1064|/// probed [`SessionTruth`] and the persisted row, so the ADR-0042 decision-1\n 1065|/// routing matrix is unit-tested without a broker.\n 1066|#[derive(Debug, Clone, Copy, PartialEq, Eq)]\n...\n 1075|    RefuseOffline,\n*1076|    /// No session, row not offline — fall through to the establish path (its\n 1077|    /// \"no live session\" copy is the truthful end for a miss).\n 1078|    Proceed,\n 1079|}\n...\n 1317|// [impl->REQ-RC-1] [impl->REQ-RCVIEW-1] [impl->REQ-KICK-1]\n*1318|pub fn run_attach(endpoint_id: &str, intent: AttachIntent) -> Result<(), String> {\n*1319|    run_attach_inner(endpoint_id, intent, false)\n 1320|}\n 1321|\n*1322|/// Like [`run_attach`], but for a caller that has ALREADY confirmed a live broker\n 1323|/// session (e.g. `cmd_endpoint_run` after [`SessionProbe::has_session`] via\n 1324|/// await_endpoint_session). Skips the pre-attach gates (probe + preflight +\n 1325|/// offline fast-fail): the caller's confirmation IS the honest-session answer —\n...\n 1332|// [impl->REQ-ENDPOINT-UNBOUND-ATTACH]\n*1333|pub fn run_attach_session_confirmed(\n 1334|    endpoint_id: &str,\n 1335|    intent: AttachIntent,\n 1336|) -> Result<(), String> {\n*1337|    run_attach_inner(endpoint_id, intent, true)\n 1338|}\n 1339|\n*1340|fn run_attach_inner(\n 1341|    endpoint_id: &str,\n 1342|    intent: AttachIntent,\n 1343|    session_confirmed: bool,\n...\n 1351|    // same-id LOCAL session/row must never hijack or refuse it here; the\n*1352|    // establish path routes it by the qualifiers.\n 1353|    // [impl->REQ-RC-QUALIFIED-TARGET-CANONICAL]\n 1354|    let bare_id = canonical_wire_id(endpoint_id);\n 1355|    let plain_target = bare_id == endpoint_id;\n...\n 1384|        //   absent       → the persisted-row refusals below stand.\n*1385|        // A broker-unreachable probe reads as absent — the establish path's\n 1386|        // DaemonDown copy owns that end.\n 1387|        // [impl->REQ-RC-HONEST-SESSION-AUTHORITY]\n 1388|        let truth = SessionProbe::connect()\n...\n 1460|    // Establish the attach (broker conn → session resolve → dial → attach-open →\n*1461|    // subscribe). Factored out so the B-3 reconnect loop can RE-DRIVE the whole\n 1462|    // sequence after a severed viewport (REQ-RC-RECONNECT). The first attempt\n 1463|    // keeps today's clean-exit copy on a no-target miss.\n*1464|    let est = match establish_attach(endpoint_id, intent) {\n 1465|        Ok(est) => est,\n 1466|        Err(EstablishFail::NoTarget(msg)) => {\n 1467|            println!(\"{msg}\");\n...\n 1578|\n*1579|/// An established attach viewport: the broker conn, the open+subscribed attach\n 1580|/// stream, and the op counter that minted it. One per (re)connect — the B-3\n*1581|/// reconnect loop re-mints the WHOLE bundle (a broker restart drops the conn,\n 1582|/// not just the stream; a fresh OpMinter keeps ADR-0034 `rc` op tracing per\n 1583|/// viewport). [impl->REQ-RC-RECONNECT]\n 1584|struct Established {\n\n### api/\n#### auth.rs\n 6|//! Two accepted proofs, checked against the target perch:\n*7|//! 1. the perch's **capability token** (minted when the perch is established,\n 8|//!    handed to the session out-of-band), or\n 9|//! 2. the **session_id** recorded in the perch's `info.json` (the harness knows\n 10|//!    its own session id; an unrelated process does not).\n...\n 98|        // permanent strand: ready:false, stale .idle, drains no-op, WAN spool sleeps).\n*99|        // Accept the caller's sid and RE-PIN. Same trust model as establish_perch's\n 100|        // dead-owner rebind (an orphaned perch accepts a new LOCAL owner exactly when\n 101|        // owner_alive == false). ADDITIVE to token auth: fires ONLY on (no/failed\n 102|        // token) AND (sid mismatch) AND (recorded owner pid dead).\n...\n 120|            // another perch: its session has an honest home elsewhere, so this call is\n*121|            // a cross-perch mis-stamp, never a same-session reconnect. A genuine\n*122|            // dead-owner reconnect (the legit wedge rescue) presents a sid that owns NO\n 123|            // other perch, so it still succeeds.\n 124|            if !owner_alive && sid_owns_another_perch(sid, &rec.id) {\n 125|                return AuthResult::Refused;\n...\n 255|    /// (the dead-owner re-pin fires only when the recorded pid is dead).\n*256|    fn establish(id: &str, session_id: &str) -> String {\n*257|        establish_with_pid(id, session_id, std::process::id())\n 258|    }\n 259|\n 260|    /// Establish a perch recording an explicit owner `pid` (used to stage a dead\n 261|    /// owner for the session-pin-wedge dead-owner re-pin).\n*262|    fn establish_with_pid(id: &str, session_id: &str, pid: u32) -> String {\n 263|        let path = perch::resolve_perch_path(id, ParentHint::Infer);\n 264|        std::fs::create_dir_all(&path).unwrap();\n 265|        info::write_info(\n...\n 290|        let _h = isolated_home();\n*291|        let token = establish(\"alice\", \"sid-1\");\n 292|        let proof = Proof::resolve(Some(token), None);\n 293|        assert_eq!(authenticate(\"alice\", &proof), AuthResult::Ok);\n 294|    }\n...\n 298|        let _h = isolated_home();\n*299|        establish(\"alice\", \"sid-secret\");\n 300|        let proof = Proof::resolve(None, Some(\"sid-secret\".into()));\n 301|        assert_eq!(authenticate(\"alice\", &proof), AuthResult::Ok);\n 302|    }\n...\n 306|        let _h = isolated_home();\n*307|        establish(\"alice\", \"sid-1\");\n 308|        let proof = Proof::resolve(None, None);\n 309|        assert_eq!(authenticate(\"alice\", &proof), AuthResult::Refused);\n 310|    }\n...\n 314|        let _h = isolated_home();\n*315|        establish(\"alice\", \"sid-1\");\n 316|        let proof = Proof::resolve(Some(\"deadbeef\".into()), Some(\"not-it\".into()));\n 317|        assert_eq!(authenticate(\"alice\", &proof), AuthResult::Refused);\n 318|    }\n...\n 334|        let _h = isolated_home();\n*335|        establish_with_pid(\"alice\", \"old-dead-sid\", DEAD_PID);\n 336|        // A poll/state/boundary call from the NEW session: no token, mismatched sid.\n 337|        let proof = Proof::resolve(None, Some(\"new-live-sid\".into()));\n 338|        assert_eq!(\n...\n 356|        let _h = isolated_home();\n*357|        // `establish` records THIS (alive) process as the owner.\n*358|        establish(\"alice\", \"live-owner-sid\");\n 359|        let proof = Proof::resolve(None, Some(\"some-other-sid\".into()));\n 360|        assert_eq!(\n 361|            authenticate(\"alice\", &proof),\n...\n 378|        let _h = isolated_home();\n*379|        let token = establish_with_pid(\"alice\", \"old-dead-sid\", DEAD_PID);\n 380|        // Correct token PLUS a mismatched sid: the token path wins first.\n 381|        let proof = Proof::resolve(Some(token), Some(\"new-live-sid\".into()));\n 382|        assert_eq!(authenticate(\"alice\", &proof), AuthResult::Ok, \"token authenticates\");\n...\n 392|    /// (via the bug) leaked onto the foreign top-level perch.\n*393|    fn establish_nested_psyche(parent: &str, session: &str) {\n 394|        let psyche_id = format!(\"{parent}-psyche\");\n 395|        let path = perch::resolve_perch_path(&psyche_id, ParentHint::Explicit(parent));\n 396|        std::fs::create_dir_all(&path).unwrap();\n...\n 406|    /// `stored_sid` — the WORKER-TRUTH W-2 layout the sid-symmetric auth reads.\n*407|    fn establish_parent_with_worker(parent: &str, parent_sid: &str, worker: &str, stored_sid: &str) {\n 408|        let ppath = perch::resolve_perch_path(parent, ParentHint::Infer);\n 409|        std::fs::create_dir_all(&ppath).unwrap();\n 410|        info::write_info(\n...\n 429|        let _h = isolated_home();\n*430|        establish_parent_with_worker(\"alice\", \"sid-1\", \"alice-w1\", \"sid-1\");\n 431|        let proof = Proof::resolve(None, Some(\"sid-1\".into()));\n 432|        assert_eq!(worker_authenticate(\"alice-w1\", &proof), AuthResult::Ok);\n 433|    }\n...\n 442|        // Worker stored the OLD parent sid; the parent has since rotated to a new one.\n*443|        establish_parent_with_worker(\"alice\", \"sid-new\", \"alice-w1\", \"sid-old\");\n 444|        // The stored (old) sid still works.\n 445|        assert_eq!(\n 446|            worker_authenticate(\"alice-w1\", &Proof::resolve(None, Some(\"sid-old\".into()))),\n...\n 463|        let _h = isolated_home();\n*464|        establish_parent_with_worker(\"alice\", \"sid-1\", \"alice-w1\", \"sid-1\");\n 465|        assert_eq!(\n 466|            worker_authenticate(\"alice-w1\", &Proof::resolve(None, Some(\"not-it\".into()))),\n 467|            AuthResult::Refused\n#### delivery.rs\n 277|\n*278|    fn establish(id: &str) {\n 279|        let path = perch::resolve_perch_path(id, ParentHint::Infer);\n 280|        std::fs::create_dir_all(&path).unwrap();\n 281|        info::write_info(\n...\n 290|        let _h = isolated_home();\n*291|        establish(\"alice\");\n 292|        assert_eq!(cmd_state(\"alice\", \"idle\", false), 0);\n 293|        assert!(is_idle(\"alice\"));\n 294|        assert!(\n...\n 307|        let _h = isolated_home();\n*308|        establish(\"alice\");\n 309|        assert_eq!(cmd_state(\"alice\", \"idle\", true), 0);\n 310|        assert!(is_idle(\"alice\"));\n 311|        assert!(!echo_gate_armed(\"alice\"));\n...\n 316|        let _h = isolated_home();\n*317|        establish(\"alice\");\n 318|        assert_eq!(cmd_echo_gate(\"alice\", \"set\"), 0);\n 319|        assert!(echo_gate_armed(\"alice\"));\n 320|        assert_eq!(cmd_echo_gate(\"alice\", \"clear\"), 0);\n...\n 330|        let _h = isolated_home();\n*331|        establish(\"alice\");\n 332|        let perch_path = perch::resolve_perch_path(\"alice\", ParentHint::Infer);\n 333|        spool::spool_message_at(&perch_path, \"bob\", \"live one\").unwrap();\n 334|        spool::spool_message_deferred_at(&perch_path, \"bob\", \"deferred one\").unwrap();\n...\n 355|        let _h = isolated_home();\n*356|        establish(\"alice\");\n 357|        let perch_path = perch::resolve_perch_path(\"alice\", ParentHint::Infer);\n 358|        spool::spool_message_deferred_at(&perch_path, \"psyche\", \"deferred brief\").unwrap();\n 359|        spool::spool_message_at(&perch_path, \"bob\", \"live one\").unwrap();\n...\n 429|        let _h = isolated_home();\n*430|        establish(\"bob\");\n 431|        let perch_path = perch::resolve_perch_path(\"bob\", ParentHint::Infer);\n 432|        spool::spool_message_at(&perch_path, \"alice\", \"hello\").unwrap();\n 433|\n...\n 469|        let _h = isolated_home();\n*470|        establish(\"carol\");\n 471|        let perch_path = perch::resolve_perch_path(\"carol\", ParentHint::Infer);\n 472|        spool::spool_message_at(&perch_path, \"alice\", \"live one\").unwrap();\n 473|        spool::spool_message_deferred_at(&perch_path, \"alice\", \"deferred one\").unwrap();\n...\n 500|        let _h = isolated_home();\n*501|        establish(\"dave\");\n 502|        let perch_path = perch::resolve_perch_path(\"dave\", ParentHint::Infer);\n 503|        spool::spool_message_windowed_at(\n 504|            &perch_path, \"x\", \"D\", spool::WINDOW_DEFAULT, spool::CHANNEL_ANY, false,\n#### mod.rs\n 364|        ApiCmd::Hint { session } => reporting::cmd_hint(&ctx, &session),\n*365|        // Harness-hosted startup (T4). Seed establishes; listen consumes+binds;\n*366|        // bind is the post-spawn establishing call (intrinsic auth).\n 367|        ApiCmd::Seed { pid, session_id } => startup::cmd_seed(pid, session_id),\n 368|        ApiCmd::Listen {\n 369|            id,\n#### reporting.rs\n 1005|\n*1006|    fn establish(id: &str, session: &str) {\n 1007|        let path = perch::resolve_perch_path(id, ParentHint::Infer);\n 1008|        std::fs::create_dir_all(&path).unwrap();\n 1009|        let mut rec = InfoJson::new(id, \"0\", std::process::id(), session, \"live_agent\");\n...\n 1069|        let _h = isolated_home();\n*1070|        establish(\"alice\", \"sid-old\");\n 1071|        assert_eq!(cmd_boundary(\"alice\", \"compact\", \"sid-new\"), 0);\n 1072|        let rec = info::read_info(&perch::resolve_perch_path(\"alice\", ParentHint::Infer)).unwrap();\n 1073|        assert_eq!(rec.session_id, \"sid-new\");\n...\n 1091|        let _h = isolated_home();\n*1092|        establish(\"victim\", \"old-sid\");\n 1093|        // A nested psyche under an unrelated parent owns custody sid psid-z.\n 1094|        spt_store::psyche_custody::write_psyche_sid(\n 1095|            &perch::resolve_perch_path(\"bystander-psyche\", ParentHint::Infer),\n...\n 1117|        let _h = isolated_home();\n*1118|        establish(\"victim\", \"old-sid\");\n 1119|        spt_store::psyche_custody::write_psyche_sid(\n 1120|            &perch::resolve_perch_path(\"bystander-psyche\", ParentHint::Infer),\n 1121|            \"psid-z\",\n...\n 1138|        let _h = isolated_home();\n*1139|        establish(\"alice\", \"sid-old\");\n 1140|        let perch = perch::resolve_perch_path(\"alice\", ParentHint::Infer);\n 1141|        assert_eq!(cmd_boundary(\"alice\", \"clear\", \"sid-1\"), 0);\n 1142|        assert_eq!(cmd_boundary(\"alice\", \"compact\", \"sid-2\"), 0);\n 1143|        let rows = spt_store::sessions::read_all(&perch);\n*1144|        // establish() writes info.json directly (no bind), so only the two boundary\n 1145|        // rows are present, in order, with their triggers.\n 1146|        assert_eq!(rows.len(), 2);\n 1147|        assert_eq!(rows[0].session_id, \"sid-1\");\n...\n 1158|        let _h = isolated_home();\n*1159|        establish(\"alice\", \"sid-old\");\n 1160|        // This node is a member of `home` (the resurface scope).\n 1161|        let mut subnets = spt_store::subnet::SubnetStore::load();\n 1162|        subnets.create_subnet(\"home\").unwrap();\n...\n 1197|        let _h = isolated_home();\n*1198|        establish(\"alice\", \"sid\");\n 1199|        let perch_path = perch::resolve_perch_path(\"alice\", ParentHint::Infer);\n 1200|\n 1201|        // Empty discovery (no instances, nothing instantiable): no row.\n...\n 1252|        let _h = isolated_home();\n*1253|        establish(\"alice\", \"sid\");\n 1254|        let owlery = perch::owlery_dir();\n 1255|        let addr: std::net::SocketAddr = \"127.0.0.1:12345\".parse().unwrap();\n 1256|        registry::register_address(\"alice\", &addr, &owlery).unwrap();\n...\n 1270|        let _h = isolated_home();\n*1271|        establish(\"alice\", \"sid\");\n 1272|        let owlery = perch::owlery_dir();\n 1273|        let addr: std::net::SocketAddr = \"127.0.0.1:12346\".parse().unwrap();\n 1274|        // A pid above real allocation ranges — deterministic dead (no reuse flake).\n...\n 1289|        let _h = isolated_home();\n*1290|        establish(\"alice\", \"sid\");\n 1291|        let owlery = perch::owlery_dir();\n 1292|        let addr: std::net::SocketAddr = \"127.0.0.1:12347\".parse().unwrap();\n 1293|        registry::register_address(\"alice\", &addr, &owlery).unwrap();\n...\n 1305|        let _h = isolated_home();\n*1306|        establish(\"alice\", \"sid\");\n 1307|        assert_eq!(cmd_session_end(\"alice\", false), 0);\n 1308|        let perch_path = perch::resolve_perch_path(\"alice\", ParentHint::Infer);\n 1309|        assert!(perch_path.join(\"info.json\").exists(), \"info preserved\");\n...\n 1318|        let _h = isolated_home();\n*1319|        establish(\"alice\", \"sid\");\n 1320|        assert_eq!(cmd_session_end(\"alice\", true), 0);\n 1321|        assert!(!perch::resolve_perch_path(\"alice\", ParentHint::Infer).exists());\n 1322|    }\n...\n 1327|        let _h = isolated_home();\n*1328|        establish(\"alice\", \"sid\");\n 1329|        worker::cmd_worker_start(\"alice\", None, None, None); // mints alice-w1\n 1330|        assert_eq!(cmd_session_end(\"alice\", true), EXIT_REFUSED);\n 1331|        // Parent dir (and the live child) survive the refused erase.\n...\n 1345|        let _h = isolated_home();\n*1346|        establish(\"alice\", \"sid\");\n 1347|        // A leaked worker: still `ready` (SubagentStop never fired) but older than TTL.\n 1348|        let w = perch::resolve_perch_path(\"alice-w1\", ParentHint::Explicit(\"alice\"));\n 1349|        std::fs::create_dir_all(&w).unwrap();\n...\n 1370|        let _h = isolated_home();\n*1371|        establish(\"alice\", \"sid\");\n 1372|        append_history(\"alice\", \"{\\\"role\\\":\\\"user\\\",\\\"text\\\":\\\"hi\\\"}\").unwrap();\n 1373|        append_history(\"alice\", \"{\\\"role\\\":\\\"assistant\\\",\\\"text\\\":\\\"yo\\\"}\").unwrap();\n 1374|        let log = perch::resolve_perch_path(\"alice\", ParentHint::Infer).join(\"history.log\");\n...\n 1385|        let _h = isolated_home();\n*1386|        establish(\"alice\", \"sid\");\n 1387|        let perch = perch::resolve_perch_path(\"alice\", ParentHint::Infer);\n 1388|\n 1389|        // A valid published-contract record appends.\n...\n 1429|\n*1430|        establish(\"alice\", \"sid\");\n 1431|        assert_eq!(cmd_driven_by(\"alice\"), 0, \"locally driven reads clean\");\n 1432|\n 1433|        let perch_path = perch::resolve_perch_path(\"alice\", ParentHint::Infer);\n#### startup.rs\n 12|//! 3. Alternatively a just-spawned binary fires `api bind <id>` to associate\n*13|//!    itself post-spawn (REQ-SEAM-POSTSPAWN) — establishing the live perch on\n 14|//!    first contact, or flipping an existing skeleton.\n 15|//\n 16|// [impl->REQ-START-2]\n...\n 28|/// `api seed` — record the ephemeral startup seed keyed by parent pid. No prior\n*29|/// perch exists, so this call is not auth-gated (it *establishes* the binding\n 30|/// material the gated calls later authenticate against).\n 31|///\n 32|/// REQ-START-3: the seed is PUT into the daemon's in-memory map over the\n...\n 188|    // The relay/listen path is the agent host — always an agent-family type.\n*189|    // (A non-agent endpoint, e.g. a Gateway, establishes via `api bind --type`,\n 190|    // not the live-agent relay loop.) Harness-hosted: the harness owns the process,\n 191|    // so there is no broker PTY → not controllable (REQ-PICKER-1).\n*192|    establish_perch(\n 193|        id,\n 194|        &seed.session_id,\n 195|        seed.parent_pid,\n...\n 219|/// as on a seeded bind: the parent-pid anchor must be ALIVE (5.1 pid-recycle\n*220|/// defense), `establish_perch` refuses a live-owner conflict, and the\n 221|/// psyche-custody squat guard refuses a psyche's own custody sid. The cwd is\n 222|/// this process's own (the listen alias runs inside the harness session's\n 223|/// shell), normalized like `cmd_seed`'s capture.\n...\n 241|        .map(|p| p.to_string_lossy().replace('\\\\', \"/\"));\n*242|    establish_perch(\n 243|        id,\n 244|        session_id,\n 245|        parent_pid,\n...\n 277|#[allow(clippy::too_many_arguments)]\n*278|fn establish_perch(\n 279|    id: &str,\n 280|    session_id: &str,\n 281|    parent_pid: u32,\n...\n 323|    // its stale pre-bind snapshot + a status stamp, leaving a pre-bind shape that reads\n*324|    // ONLINE (counter-39 #2's dead-but-ONLINE surface via a bind race). `establish_locked`\n 325|    // reads `prior` under the lock and holds it through the write.\n 326|    let build = |prior: Option<InfoJson>| -> Result<InfoJson, BindError> {\n 327|        if let Some(existing) = &prior {\n...\n 425|    };\n*426|    let rec = match info::establish_locked(&perch_path, build) {\n 427|        Ok(inner) => inner?,\n 428|        Err(io) => return Err(BindError::Io(io.to_string())),\n 429|    };\n...\n 535|/// is EARNED from the actual persisted endpoint state — a `live_agent` perch\n*536|/// this bind just established — never from manifest capability alone. A\n 537|/// live-capable manifest over a `ready_agent` (or absent) record refuses the\n 538|/// stamp: that shape minted the immortal hybrid rows (`ready_agent` +\n 539|/// `controllable=false` born online-authoritative) no reconcile arm ever\n...\n 640|    // declares `[session.psyche_init]`) we mark the perch `status=online` at\n*641|    // establish; the brain's reconcile then hosts the Psyche within one tick (the\n 642|    // shellwake CLI-flips-status / brain-reconciles pattern). `status` is\n 643|    // daemon-authoritative (CONTEXT:194). A new `listen` against a not-yet-restarted\n 644|    // OLD brain leaves the perch online-but-unhosted; that self-heals at the brain's\n...\n 650|    // alone must never mint the stamp. The gate is the actual PERSISTED state of\n*651|    // the perch this very bind just established (hosting authority: we hold the\n 652|    // bind + the relay) — only a `live_agent` perch is online-authoritative. A\n 653|    // revive that carried a prior `ready_agent` state forward would otherwise be\n 654|    // born a hybrid row (`ready_agent`/`controllable=false`, `status=online`)\n...\n 760|        .map(|p| p.to_string_lossy().into_owned());\n*761|    match establish_perch(\n 762|        id,\n 763|        &session_id,\n 764|        parent_pid,\n...\n 775|            // mark. A live_agent endpoint whose manifest declares\n*776|            // `[session.psyche_init]` is marked status=online at establish; the\n 777|            // brain's livehost reconcile then hosts the Psyche (the SAME single host\n 778|            // path — bind never spawns/hosts/calls livehost). Closes the\n 779|            // bind-no-Psyche gap: the Psyche spawn was previously cmd_listen-only, so\n...\n 781|            // PTY, no relay — CONTEXT:39). Gated on state==live_agent ∧ psyche_init so\n*782|            // the establish-online signal == the reconcile host predicate (no\n 783|            // online-but-unhostable perch). status is daemon-authoritative (CONTEXT:194).\n 784|            // [impl->REQ-DAEMON-1]\n 785|            let live_capable = endpoint_type == \"live_agent\"\n...\n 1024|        let anchor = std::process::id();\n*1025|        // First bind establishes alice@sid-1 owned by this (live) process.\n 1026|        put_seed(&reg, anchor, \"sid-1\");\n 1027|        bind_from_seed(\"alice\", anchor, None, None).unwrap();\n 1028|        // A second seed tries to claim alice for a different session.\n...\n 1102|\n*1103|    // [unit->REQ-PICKER-1] the establish seam stamps broker-PTY-controllability by\n 1104|    // hosting mode: `listen` (harness-hosted relay) → Some(false); `bind` of a\n 1105|    // live_agent (spt-hosted broker PTY) → Some(true); a non-live bind (gateway) →\n 1106|    // None (the picker's type-gate renders it plain online, never amber).\n 1107|    #[test]\n*1108|    fn establish_stamps_controllable_by_hosting_mode() {\n 1109|        let _h = isolated_home();\n 1110|        let reg = start_seed_daemon();\n 1111|        let anchor = std::process::id();\n...\n 1191|    // cwd (the harness-hosted seed path when seed.cwd is None) must NOT wipe a\n*1192|    // previously-recorded cwd — `establish_perch` carries the prior perch's cwd\n 1193|    // forward (`.or_else(prior.cwd)`), exactly like home/adapter/controllable. A\n 1194|    // re-bind rewrites info.json and a wipe here would silently drop the endpoint\n 1195|    // from its project tab on the next session start.\n...\n 1209|        // Re-bind via the harness-hosted seed path with seed.cwd = None (put_seed\n*1210|        // sets cwd: None) — the bind supplies cwd=None to establish_perch.\n 1211|        put_seed(&reg, anchor, \"sid-1\");\n 1212|        bind_from_seed(\"revivee\", anchor, None, None).expect(\"revive\");\n 1213|        let after = info::read_info(&perch_path).unwrap().cwd;\n#### worker.rs\n 179|\n*180|    fn establish_parent(id: &str) {\n 181|        let path = perch::resolve_perch_path(id, ParentHint::Infer);\n 182|        std::fs::create_dir_all(&path).unwrap();\n 183|        info::write_info(\n...\n 192|        let _h = isolated_home();\n*193|        establish_parent(\"alice\");\n 194|        assert_eq!(cmd_worker_start(\"alice\", None, None, None), 0);\n 195|\n 196|        let expected = perch::resolve_perch_path(\"alice\", ParentHint::Infer)\n...\n 214|        let _h = isolated_home();\n*215|        establish_parent(\"alice\"); // parent sid == \"sid\"\n 216|        assert_eq!(\n 217|            cmd_worker_start(\"alice\", Some(\"cc-3f2a\"), Some(\"code-reviewer\"), None),\n 218|            0\n...\n 265|        let _h = isolated_home();\n*266|        establish_parent(\"alice\");\n 267|        assert!(live_child_paths(\"alice\").is_empty(), \"no children yet\");\n 268|\n 269|        cmd_worker_start(\"alice\", None, None, None);\n...\n 290|        let _h = isolated_home();\n*291|        establish_parent(\"alice\");\n 292|        cmd_worker_start(\"alice\", None, None, None);\n 293|        let child = perch::resolve_perch_path(\"alice-w1\", ParentHint::Infer);\n 294|        spool::spool_message_at(&child, \"alice\", \"task result\").unwrap();\n...\n 311|        let _h = isolated_home();\n*312|        establish_parent(\"alice\");\n 313|        cmd_worker_start(\"alice\", None, None, None);\n 314|        let child = perch::resolve_perch_path(\"alice-w1\", ParentHint::Infer);\n 315|        spool::spool_message_deferred_at(&child, \"alice\", \"deferred task\").unwrap();\n...\n 337|        let _h = isolated_home();\n*338|        establish_parent(\"alice\");\n 339|        cmd_worker_start(\"alice\", None, None, None);\n 340|        cmd_worker_start(\"alice\", None, None, None);\n 341|        assert_eq!(live_child_paths(\"alice\").len(), 2);\n\n### picker/\n#### mod.rs\n 527|        // intent is a parameter, never a second attach path — REQ-KICK-1).\n*528|        Outcome::Attach { id, intent } => match crate::rc::run_attach(&id, intent) {\n 529|            Ok(()) => 0,\n 530|            Err(e) => {\n 531|                eprintln!(\"RC_FAIL:{id}: {e}\");\n#### model.rs\n 774|    /// Attach to an ALREADY-LIVE endpoint's PTY — routes through the rc pump\n*775|    /// (`rc::run_attach`), not a re-bringup. `intent` carries the\n 776|    /// status-conditional choice (Control / Viewer / Take), so View / Attach /\n 777|    /// Kick all ride the SAME dispatch (single-bringup-path — REQ-KICK-1).\n 778|    Attach {\n#### view.rs\n 158|        .constraints([Constraint::Min(1), Constraint::Length(1)])\n*159|        .split(area);\n 160|    let list = List::new(adapter_list_items(model))\n 161|        .block(titled_block(\"Choose your harness adapter for this endpoint:\"));\n 162|    f.render_widget(list, chunks[0]);\n...\n 173|        .constraints([Constraint::Min(1), Constraint::Length(1)])\n*174|        .split(area);\n 175|    let list = List::new(adapter_list_items(model))\n 176|        .block(titled_block(\"Change harness adapter (applies to this endpoint):\"));\n 177|    f.render_widget(list, chunks[0]);\n...\n 215|        .constraints([Constraint::Min(1), Constraint::Length(1)])\n*216|        .split(area);\n 217|    let items: Vec<ListItem> = model\n 218|        .home_subnets\n 219|        .iter()\n...\n 293|        ])\n*294|        .split(area);\n 295|    f.render_widget(Paragraph::new(category_tabs(model)), rows[0]);\n 296|\n 297|    let body = Layout::default()\n...\n 299|        .constraints([Constraint::Percentage(50), Constraint::Percentage(50)])\n*300|        .split(rows[1]);\n 301|\n 302|    // Left: grouped endpoint list with status squares.\n 303|    let vis = model.visible_indices();\n...\n 387|        .constraints([Constraint::Min(1), Constraint::Length(1)])\n*388|        .split(area);\n 389|    let id = model\n 390|        .selected_endpoint()\n 391|        .map(|ep| ep.id.clone())\n...\n 591|        .constraints([Constraint::Length(7), Constraint::Min(1), Constraint::Length(1)])\n*592|        .split(area);\n 593|\n 594|    render_selection_summary(model, f, chunks[0]);\n 595|\n...\n 614|        .constraints([Constraint::Length(7), Constraint::Min(1), Constraint::Length(1)])\n*615|        .split(area);\n 616|\n 617|    render_selection_summary(model, f, chunks[0]);\n 618|\n...\n 640|        .constraints([Constraint::Length(7), Constraint::Min(1), Constraint::Length(1)])\n*641|        .split(area);\n 642|\n 643|    render_selection_summary(model, f, chunks[0]);\n 644|\n\n## spt-daemon/src/\n### access.rs\n 21|//!   (keyed on the inbound `from`) → allowed from any visible node\n*22|//!   (\"established/related\").\n 23|//!   Classification reads the durable [`RecentOutbound`] log\n 24|//!   ([`classify_inbound`]); senders feed it via [`note_outbound`].\n 25|//! - **Unsolicited/direct inbound** → only from a whitelisted node.\n...\n 35|//! an `spt access` edit takes effect on the next inbound without a daemon\n*36|//! restart, and the checks run at message/stream-establishment rate where a\n 37|//! small-file read is noise.\n 38|//!\n 39|//! **Class policy:** only the *message* funnel ([`crate::wan`]) classifies\n### attach.rs\n 564|            // spin. The next live Output carries a forward seq jump; the operator's\n*565|            // render cursor snaps to it (tail -f reconnect). VIEWER-only → B2-safe.\n 566|            // [impl->REQ-VIEWER-SKIP-TO-LIVE-ON-EVICT]\n 567|            BrokerEvent::ViewerEvicted { session_id: sid }\n 568|                if attached && Some(sid) == attached_session =>\n...\n 638|// [impl->REQ-INST-8]\n*639|pub fn request_attach(\n 640|    brain: &mut Brain,\n 641|    conn_id: u64,\n 642|    session_id: u64,\n...\n 646|) -> io::Result<u64> {\n*647|    request_attach_endpoint(brain, conn_id, session_id, from_seq, open_op, intent, None)\n 648|}\n 649|\n*650|/// Like [`request_attach`], but for the cross-node leg (#4,\n 651|/// REQ-RC-CROSS-NODE-ATTACH): the remote operator cannot know the owning node's\n 652|/// local session id, so it passes `endpoint_id = Some(endpoint)` (and a\n 653|/// placeholder `session_id` of `0` the owning node ignores). The owning node\n...\n 655|/// ([`resolve_local_session`]) — authoritative for its own table. `None` here is\n*656|/// exactly [`request_attach`]: the local path's wire bytes stay byte-identical.\n 657|// [impl->REQ-RC-CROSS-NODE-ATTACH]\n*658|pub fn request_attach_endpoint(\n 659|    brain: &mut Brain,\n 660|    conn_id: u64,\n 661|    session_id: u64,\n### brain.rs\n 248|    fn split_with_reader(stream: Stream) -> BrainConn {\n*249|        let (mut recv, send) = stream.split();\n 250|        let (tx, frames) = mpsc::channel();\n 251|        let reader = thread::Builder::new()\n 252|            .name(\"pump-ipc-reader\".to_string())\n...\n 311|    /// When `Some`, every reply read is bounded by this per-call deadline budget\n*312|    /// — set only by [`Brain::cold_start_pump`], which also splits the carrier\n 313|    /// into the reader-thread form so the deadline can be honored over a channel\n 314|    /// (`recv_timeout`). `None` (default) = the ordinary blocking client — a\n 315|    /// brain-IPC read waits forever, which is correct everywhere EXCEPT the\n...\n 335|    /// The ordinary blocking carrier ([`BrainConn::Whole`]) — every client\n*336|    /// except the peer pump, which uses [`Brain::cold_start_pump`].\n 337|    pub fn cold_start(name: &str, now_ms: u64) -> io::Result<Self> {\n 338|        let mut conn = LocalSocketTransport::connect(name)?;\n 339|        send_hello(&mut conn, Role::Brain)?;\n...\n 363|    // [impl->REQ-HAZARD-PUMP-IPC-DEADLINE]\n*364|    pub fn cold_start_pump(name: &str, now_ms: u64, io_timeout: Duration) -> io::Result<Self> {\n 365|        let mut stream = LocalSocketTransport::connect(name)?;\n 366|        send_hello(&mut stream, Role::Brain)?;\n 367|        Ok(Brain {\n*368|            conn: BrainConn::split_with_reader(stream),\n 369|            generation: 0,\n 370|            gen_start_ms: now_ms,\n 371|            session_id: None,\n...\n 1004|    /// the broker evicted it (correct session-protection); rather than dying it\n*1005|    /// jumps to live and skips the uncatchable backlog (tail -f reconnect).\n 1006|    ///\n 1007|    /// `from_seq = u64::MAX` makes the broker's ring replay (`s >= from_seq`)\n 1008|    /// EMPTY, so the viewer receives only the size frame + live output going\n...\n 1410|    /// op id: the singleton is idempotent by reuse, and there is no network leg\n*1411|    /// a crash-replay could double. Identical from `request_attach` up — the\n 1412|    /// one-pump invariant lives at the transport leaf, not here.\n 1413|    // [impl->REQ-RC-1]\n 1414|    pub fn net_dial_loopback(&mut self) -> io::Result<NetDialed> {\n...\n 2051|        // socket buffer, which is fine for these tiny, low-volume tests).\n*2052|        let (recv, mut send) = server.split();\n 2053|        drop(recv);\n 2054|        let (feed, frames) = sync_channel::<Envelope>(64);\n 2055|        let server_thread = thread::spawn(move || {\n### brainproc.rs\n 196|    // this request/reply conn is the SharedSend self-deadlock that re-wedged v0.30.4\n*197|    // (brain.rs resume_sessions deadlock warning). `resume_session_cursors` re-establishes\n 198|    // the per-session dedup cursors + returns the ids WITHOUT subscribing; the subscribing\n 199|    // `resume_sessions` stays for DRAINING callers (the resume int tests / the forward\n 200|    // live-agent-adapter drained carrier). Empty today (the daemon hosts no PTY sessions).\n...\n 204|            eprintln!(\n*205|                \"BRAIN_RESUMED: re-established {} session cursor(s): {ids:?}\",\n 206|                ids.len()\n 207|            )\n 208|        }\n### broker.rs\n 21|//!   reach the brain in strict `seq` order with no interleave.\n*22|//! - **Resume from a cursor.** A reconnecting brain sends `subscribe` with its\n 23|//!   last-seen `seq + 1`; the broker replays the ring from there, then streams\n 24|//!   live. The brain dedups by `seq`. Output produced *while no brain was\n 25|//!   attached* sits in the ring and is replayed on the next subscribe — so a\n...\n 3181|        };\n*3182|        let (_recv, send_half) = server.split();\n 3183|        let send: SharedSend = Arc::new(BrokerConn::new(send_half, brain_write_deadline()));\n 3184|        let (tx, rx) = sync_channel::<CtrlMsg>(CONTROLLER_CHANNEL_DEPTH);\n 3185|        // Drain-forever (never a socket write, never finishes while tx lives):\n...\n 3283|    /// closed old conn is simply absent → `false` at once (the normal fast promote).\n*3284|    /// Follows the established sessions→log lock order (KIND_SESSIONS reap); reads\n 3285|    /// only `write_blocked_since` under each log lock, never any I/O.\n 3286|    // [impl->REQ-UPDATE-PROMOTE-DRAINED]\n 3287|    pub fn any_local_controller_wedged(&self) -> bool {\n...\n 3345|\n*3346|        let (mut recv, send) = conn.split();\n 3347|        // Round-4: the send half is owned by the bounded/cancelable conn\n 3348|        // primitive from birth — every write on this physical connection is\n 3349|        // deadline-bounded, and a wedge poisons + retires the conn.\n...\n 6421|    /// read). Mirrors `LocalSocketTransport`'s own round-trip test + `handle_conn`'s\n*6422|    /// `conn.split()`.\n 6423|    fn controller_socket_pair() -> (SharedSend, Stream, interprocess::local_socket::RecvHalf) {\n 6424|        use std::sync::atomic::AtomicU32;\n 6425|        // A process-unique pipe/UDS name so parallel test threads never collide.\n...\n 6434|        let server = listener.accept().expect(\"accept server side\");\n*6435|        let (recv, send) = server.split();\n 6436|        (\n 6437|            Arc::new(BrokerConn::new(send, brain_write_deadline())),\n 6438|            client,\n### conn.rs\n 699|        let server = listener.accept().expect(\"accept\");\n*700|        let (_recv, send) = server.split();\n 701|        (\n 702|            BrokerConn::new(send, Duration::from_millis(2000)),\n 703|            client,\n### harnesshost.rs\n 5|//! launcher runs the adapter's `[session.self]` command and the harness binds its\n*6|//! own perch on startup (`api listen`/`api bind` → `establish_perch`). spt-hosting\n 7|//! changes *only who owns the PTY*: the daemon spawns `[session.self]` into a\n 8|//! **broker-held PTY** ([`launch_harness_brokered_in`]). The harness still\n 9|//! self-registers its perch on bind — there is no daemon pre-register step.\n### inject.rs\n 182|    /// class the inject leg targets.\n*183|    fn establish_hosted(id: &str) -> std::path::PathBuf {\n 184|        let perch_path = perch::resolve_perch_path(id, ParentHint::Infer);\n 185|        std::fs::create_dir_all(&perch_path).unwrap();\n 186|        let mut rec = InfoJson::new(id, \"0\", std::process::id(), \"sid\", \"live_agent\");\n...\n 202|            let id = \"hosted-x\";\n*203|            let perch_path = establish_hosted(id);\n 204|\n 205|            // online + controllable + no relay → inject target.\n 206|            assert!(\n...\n 262|            let id = \"parked-x\";\n*263|            let perch_path = establish_hosted(id); // online + controllable + no relay\n 264|\n 265|            // No pending rows → nothing to re-offer.\n 266|            assert!(\n### lib.rs\n 181|pub use applyhost::{apply_staged, apply_staged_daemonless, refresh_brain, ApplyStagedOutcome};\n*182|pub use attach::{request_attach, send_attach_input, serve_attach, AttachServeOutcome};\n 183|pub use brain::{Brain, BrainState, BrokerEvent};\n 184|pub use broker::Broker;\n 185|pub use config::{DaemonConfig, RelayChoice};\n\nShowing files 1-20 of 68+. Use skip=20 for the next page, or narrow paths/pattern."}],"details":{"scopePath":"crates/spt/src, crates/spt-daemon/src, crates/spt/tests, crates/spt-daemon/tests","searchPath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","matchCount":157,"fileCount":20,"files":["crates/spt/src/api/auth.rs","crates/spt/src/api/delivery.rs","crates/spt/src/api/mod.rs","crates/spt/src/api/reporting.rs","crates/spt/src/api/startup.rs","crates/spt/src/api/worker.rs","crates/spt/src/cli.rs","crates/spt/src/picker/mod.rs","crates/spt/src/picker/model.rs","crates/spt/src/picker/view.rs","crates/spt/src/rc.rs","crates/spt-daemon/src/access.rs","crates/spt-daemon/src/attach.rs","crates/spt-daemon/src/brain.rs","crates/spt-daemon/src/brainproc.rs","crates/spt-daemon/src/broker.rs","crates/spt-daemon/src/conn.rs","crates/spt-daemon/src/harnesshost.rs","crates/spt-daemon/src/inject.rs","crates/spt-daemon/src/lib.rs"],"fileMatches":[{"path":"crates/spt/src/api/auth.rs","count":20},{"path":"crates/spt/src/api/delivery.rs","count":9},{"path":"crates/spt/src/api/mod.rs","count":2},{"path":"crates/spt/src/api/reporting.rs","count":18},{"path":"crates/spt/src/api/startup.rs","count":20},{"path":"crates/spt/src/api/worker.rs","count":7},{"path":"crates/spt/src/cli.rs","count":20},{"path":"crates/spt/src/picker/mod.rs","count":1},{"path":"crates/spt/src/picker/model.rs","count":1},{"path":"crates/spt/src/picker/view.rs","count":9},{"path":"crates/spt/src/rc.rs","count":20},{"path":"crates/spt-daemon/src/access.rs","count":2},{"path":"crates/spt-daemon/src/attach.rs","count":6},{"path":"crates/spt-daemon/src/brain.rs","count":8},{"path":"crates/spt-daemon/src/brainproc.rs","count":2},{"path":"crates/spt-daemon/src/broker.rs","count":6},{"path":"crates/spt-daemon/src/conn.rs","count":1},{"path":"crates/spt-daemon/src/harnesshost.rs","count":1},{"path":"crates/spt-daemon/src/inject.rs","count":3},{"path":"crates/spt-daemon/src/lib.rs","count":1}],"truncated":true,"fileLimitReached":20,"perFileLimitReached":20,"displayContent":"# crates/\n\n## spt/src/\n### cli.rs\n  1427│            let intent = rc_intent(view, take);\n *1428│            match crate::rc::run_attach(&id, intent) {\n  1429│                Ok(()) => 0,\n  1430│                Err(e) => {\n  1431│                    eprintln!(\"RC_FAIL:{id}: {e}\");\n      │...\n  2035│            );\n *2036│            return match crate::rc::run_attach_session_confirmed(id, rc_intent(view, false)) {\n  2037│                Ok(()) => 0,\n  2038│                Err(e) => {\n  2039│                    eprintln!(\"RC_FAIL:{id}: {e}\");\n      │...\n  2087│    // spawning the harness, so the harness `bind` inherits home via\n *2088│    // establish_perch's immutable prior-branch (no hook/env change). A\n  2089│    // multi-subnet node with no `--subnet` refuses HERE — before launch+await —\n  2090│    // never the silent 25s online-timeout. A resume/rebind (a prior perch\n  2091│    // exists) is left to the bind path. [impl->REQ-RUN-MULTISUBNET-HOME]\n      │...\n  2227│    // returns once the harness PROCESS is spawned, but the broker session\n *2228│    // (PTY + OutputLog) lands ASYNC. An immediate run_attach loses the race —\n  2229│    // connects to an empty ring then EOF-detaches, or finds no live session yet.\n  2230│    // Gate on the SESSION existing (the W3a sessions-map probe), NOT on perch\n  2231│    // STATUS_ONLINE: an UNBOUND skeleton (session spawned, never bound — e.g. a\n      │...\n  2234│    // attach. Only the bringup (Run) path reaches here; an already-live endpoint\n *2235│    // routes Outcome::Attach -> rc::run_attach and never double-counts this wait.\n  2236│    if !await_endpoint_session(id) {\n  2237│        eprintln!(\n  2238│            \"ENDPOINT_RUN_SESSION_TIMEOUT:{id}: no attachable broker session within {SESSION_AWAIT_SECS}s \\\n      │...\n  2243│    // The session is confirmed live (await_endpoint_session above), so attach via\n *2244│    // the session-confirmed path: it SKIPS run_attach's offline STATUS failfast,\n  2245│    // which would otherwise reject a RESUMING perch still stamped offline in its\n  2246│    // pre-bind window even though the live session is attachable\n  2247│    // (REQ-ENDPOINT-UNBOUND-ATTACH). The (b)/(c) backstops still apply.\n *2248│    match crate::rc::run_attach_session_confirmed(id, rc_intent(view, false)) {\n  2249│        Ok(()) => 0,\n  2250│        Err(e) => {\n  2251│            eprintln!(\"RC_FAIL:{id}: {e}\");\n      │...\n  2332│/// prior perch already exists) is left untouched: home is immutable and the bind\n *2333│/// path carries it forward via establish_perch's prior-branch.\n  2334│// [impl->REQ-RUN-MULTISUBNET-HOME]\n  2335│fn resolve_home_and_write_skeleton(\n  2336│    id: &str,\n      │...\n  2394│    // Build the skeleton: empty session_id (conflict-safe at bind — the\n *2395│    // establish_perch Conflict check skips an empty held id), status UNBOUND\n  2396│    // (W1), the resolved home + seeded sync scope (mirrors the\n  2397│    // stamp_creation_fields NEW branch the bind would otherwise run; its\n  2398│    // prior-branch then inherits home and re-seeds nothing).\n      │...\n  2413│    }\n *2414│    // The perch dir must exist before info.json is written (establish_perch does\n  2415│    // the same create_dir_all before its own write).\n  2416│    if let Err(e) = std::fs::create_dir_all(&perch_path) {\n  2417│        eprintln!(\"ENDPOINT_RUN_SKELETON_FAIL:{id}: {e}\");\n      │...\n  9527│  `<EVENT>` lines to stdout for the life of the session.\n *9528│- Stderr signals: `BOUND:<id>` (perch established) then `READY:<id>` (the live\n  9529│  relay is streaming). The stdout delivery shape is the same envelope as\n  9530│  `how-to ready`.\n  9531│- (v0.8.0+) `--adapter <name:profile>` resolves the registered manifest, so\n      │...\n 10653│    let mut out: Vec<String> = Vec::new();\n*10654│    for item in list.split(',') {\n 10655│        let item = item.trim();\n 10656│        if item.is_empty() {\n 10657│            return Err(format!(\"empty adapter name in '{list}'\"));\n      │...\n 11048│    let part = |s: &str| -> Vec<u64> {\n*11049│        s.split('.')\n 11050│            .map(|c| c.trim().parse::<u64>().unwrap_or(0))\n 11051│            .collect()\n 11052│    };\n      │...\n 12237│\n*12238│/// Render a shared shell-link action error with the CLI's established message\n 12239│/// shapes (the daemon core returns typed errors; the strings stay here).\n 12240│fn render_link_err(verb: &str, shell_ref: &str, owner: &str, e: spt_daemon::ShellLinkError) -> i32 {\n 12241│    use spt_daemon::ShellLinkError as E;\n      │...\n 16544│        let xfer_id = file_frame\n*16545│            .split(\"xfer-id=\\\"\")\n 16546│            .nth(1)\n*16547│            .and_then(|s| s.split('\"').next())\n 16548│            .expect(\"file frame carries the xfer id\")\n 16549│            .to_string();\n 16550│        let stored = shell_perch.join(\"files\").join(format!(\"{xfer_id}-map.png\"));\n      │...\n 16639│    /// A bound owner Self perch (the bind-by-token scan starts there).\n*16640│    fn establish_owner(id: &str) {\n 16641│        let p = perch::resolve_perch_path(id, ParentHint::Infer);\n 16642│        std::fs::create_dir_all(&p).unwrap();\n 16643│        std::fs::write(p.join(\"info.json\"), \"{}\").unwrap();\n      │...\n 16659│        register_shell_adapter(\"free\", \"\");\n*16660│        establish_owner(\"doyle\");\n 16661│        // The approval gates are node-scoped — give the node an identity.\n 16662│        spt_store::nodeid::load_or_create().unwrap();\n 16663│        let owlery = perch::owlery_dir();\n      │...\n 16732│        spt_runtime::registry::register(&spt_store::perch::adapters_dir(), &d, 1000).unwrap();\n*16733│        establish_owner(\"doyle\");\n 16734│        let owlery = perch::owlery_dir();\n 16735│        let spawn = |adapter: &str| {\n 16736│            cmd_shell(ShellCmd::Spawn {\n      │...\n 16772│        register_shell_adapter(\"alwsh\", \"require_approval = \\\"always\\\"\\n\");\n*16773│        establish_owner(\"doyle\");\n 16774│        let node = spt_store::nodeid::load_or_create()\n 16775│            .unwrap()\n 16776│            .public_key()\n### rc.rs\n   28│\n  *29│use spt_daemon::attach::{request_attach_endpoint, send_attach_input, send_attach_resize};\n   30│use spt_daemon::effect::{Minter, MintedOp};\n   31│use spt_daemon::brain::{now_ms, Brain, BrokerEvent};\n   32│use spt_daemon::msg::decode_bytes;\n     │...\n  866│/// cursor visibility, SGR, scroll region), and every exit path — detach, child\n *867│/// exit, displacement, first-event stall, fatal error, reconnect give-up, and\n  868│/// unwind — must hand back a clean display before the parting prose. The\n  869│/// postlude is emitted EXACTLY ONCE (explicit [`DisplayGuard::finish`] on the\n  870│/// happy path, `Drop` on unwind/early return — idempotent), while VT output\n     │...\n  907│/// The parting prose for a FINAL viewport end — the exact operator copy the\n *908│/// run_attach tail prints AFTER the display teardown (extracted so the\n  909│/// REQ-RC-VT-TEARDOWN matrix drives postlude-precedes-prose per class).\n  910│fn parting_prose(end: &PumpEnd, endpoint_id: &str, remote_node: Option<&str>) -> String {\n  911│    match end {\n     │...\n  926│                format!(\n *927│                    \"\\r\\n[{detail} and reconnecting to '{endpoint_id}' didn't succeed \\\n  928│                     within {}s — the session may still be running. Try `spt rc \\\n  929│                     {endpoint_id}` again once the node/daemon is back]\",\n  930│                    RECONNECT_WINDOW.as_secs()\n     │...\n  947│        PumpEnd::BrokerGone | PumpEnd::Severed => {\n *948│            unreachable!(\"reconnect-class ends are consumed by the retry loop\")\n  949│        }\n  950│    }\n  951│}\n     │...\n  981│    pub(crate) fn connect() -> Result<Self, String> {\n *982│        let brain = Brain::cold_start_pump(\n  983│            &spt_daemon::endpoint::broker_socket_name(),\n  984│            now_ms(),\n  985│            Duration::from_secs(10),\n     │...\n 1062│\n*1063│/// How `run_attach_inner` proceeds after the pre-attach gates — PURE over the\n 1064│/// probed [`SessionTruth`] and the persisted row, so the ADR-0042 decision-1\n 1065│/// routing matrix is unit-tested without a broker.\n 1066│#[derive(Debug, Clone, Copy, PartialEq, Eq)]\n     │...\n 1075│    RefuseOffline,\n*1076│    /// No session, row not offline — fall through to the establish path (its\n 1077│    /// \"no live session\" copy is the truthful end for a miss).\n 1078│    Proceed,\n 1079│}\n     │...\n 1317│// [impl->REQ-RC-1] [impl->REQ-RCVIEW-1] [impl->REQ-KICK-1]\n*1318│pub fn run_attach(endpoint_id: &str, intent: AttachIntent) -> Result<(), String> {\n*1319│    run_attach_inner(endpoint_id, intent, false)\n 1320│}\n 1321│\n*1322│/// Like [`run_attach`], but for a caller that has ALREADY confirmed a live broker\n 1323│/// session (e.g. `cmd_endpoint_run` after [`SessionProbe::has_session`] via\n 1324│/// await_endpoint_session). Skips the pre-attach gates (probe + preflight +\n 1325│/// offline fast-fail): the caller's confirmation IS the honest-session answer —\n     │...\n 1332│// [impl->REQ-ENDPOINT-UNBOUND-ATTACH]\n*1333│pub fn run_attach_session_confirmed(\n 1334│    endpoint_id: &str,\n 1335│    intent: AttachIntent,\n 1336│) -> Result<(), String> {\n*1337│    run_attach_inner(endpoint_id, intent, true)\n 1338│}\n 1339│\n*1340│fn run_attach_inner(\n 1341│    endpoint_id: &str,\n 1342│    intent: AttachIntent,\n 1343│    session_confirmed: bool,\n     │...\n 1351│    // same-id LOCAL session/row must never hijack or refuse it here; the\n*1352│    // establish path routes it by the qualifiers.\n 1353│    // [impl->REQ-RC-QUALIFIED-TARGET-CANONICAL]\n 1354│    let bare_id = canonical_wire_id(endpoint_id);\n 1355│    let plain_target = bare_id == endpoint_id;\n     │...\n 1384│        //   absent       → the persisted-row refusals below stand.\n*1385│        // A broker-unreachable probe reads as absent — the establish path's\n 1386│        // DaemonDown copy owns that end.\n 1387│        // [impl->REQ-RC-HONEST-SESSION-AUTHORITY]\n 1388│        let truth = SessionProbe::connect()\n     │...\n 1460│    // Establish the attach (broker conn → session resolve → dial → attach-open →\n*1461│    // subscribe). Factored out so the B-3 reconnect loop can RE-DRIVE the whole\n 1462│    // sequence after a severed viewport (REQ-RC-RECONNECT). The first attempt\n 1463│    // keeps today's clean-exit copy on a no-target miss.\n*1464│    let est = match establish_attach(endpoint_id, intent) {\n 1465│        Ok(est) => est,\n 1466│        Err(EstablishFail::NoTarget(msg)) => {\n 1467│            println!(\"{msg}\");\n     │...\n 1578│\n*1579│/// An established attach viewport: the broker conn, the open+subscribed attach\n 1580│/// stream, and the op counter that minted it. One per (re)connect — the B-3\n*1581│/// reconnect loop re-mints the WHOLE bundle (a broker restart drops the conn,\n 1582│/// not just the stream; a fresh OpMinter keeps ADR-0034 `rc` op tracing per\n 1583│/// viewport). [impl->REQ-RC-RECONNECT]\n 1584│struct Established {\n\n### api/\n#### auth.rs\n   6│//! Two accepted proofs, checked against the target perch:\n  *7│//! 1. the perch's **capability token** (minted when the perch is established,\n   8│//!    handed to the session out-of-band), or\n   9│//! 2. the **session_id** recorded in the perch's `info.json` (the harness knows\n  10│//!    its own session id; an unrelated process does not).\n    │...\n  98│        // permanent strand: ready:false, stale .idle, drains no-op, WAN spool sleeps).\n *99│        // Accept the caller's sid and RE-PIN. Same trust model as establish_perch's\n 100│        // dead-owner rebind (an orphaned perch accepts a new LOCAL owner exactly when\n 101│        // owner_alive == false). ADDITIVE to token auth: fires ONLY on (no/failed\n 102│        // token) AND (sid mismatch) AND (recorded owner pid dead).\n    │...\n 120│            // another perch: its session has an honest home elsewhere, so this call is\n*121│            // a cross-perch mis-stamp, never a same-session reconnect. A genuine\n*122│            // dead-owner reconnect (the legit wedge rescue) presents a sid that owns NO\n 123│            // other perch, so it still succeeds.\n 124│            if !owner_alive && sid_owns_another_perch(sid, &rec.id) {\n 125│                return AuthResult::Refused;\n    │...\n 255│    /// (the dead-owner re-pin fires only when the recorded pid is dead).\n*256│    fn establish(id: &str, session_id: &str) -> String {\n*257│        establish_with_pid(id, session_id, std::process::id())\n 258│    }\n 259│\n 260│    /// Establish a perch recording an explicit owner `pid` (used to stage a dead\n 261│    /// owner for the session-pin-wedge dead-owner re-pin).\n*262│    fn establish_with_pid(id: &str, session_id: &str, pid: u32) -> String {\n 263│        let path = perch::resolve_perch_path(id, ParentHint::Infer);\n 264│        std::fs::create_dir_all(&path).unwrap();\n 265│        info::write_info(\n    │...\n 290│        let _h = isolated_home();\n*291│        let token = establish(\"alice\", \"sid-1\");\n 292│        let proof = Proof::resolve(Some(token), None);\n 293│        assert_eq!(authenticate(\"alice\", &proof), AuthResult::Ok);\n 294│    }\n    │...\n 298│        let _h = isolated_home();\n*299│        establish(\"alice\", \"sid-secret\");\n 300│        let proof = Proof::resolve(None, Some(\"sid-secret\".into()));\n 301│        assert_eq!(authenticate(\"alice\", &proof), AuthResult::Ok);\n 302│    }\n    │...\n 306│        let _h = isolated_home();\n*307│        establish(\"alice\", \"sid-1\");\n 308│        let proof = Proof::resolve(None, None);\n 309│        assert_eq!(authenticate(\"alice\", &proof), AuthResult::Refused);\n 310│    }\n    │...\n 314│        let _h = isolated_home();\n*315│        establish(\"alice\", \"sid-1\");\n 316│        let proof = Proof::resolve(Some(\"deadbeef\".into()), Some(\"not-it\".into()));\n 317│        assert_eq!(authenticate(\"alice\", &proof), AuthResult::Refused);\n 318│    }\n    │...\n 334│        let _h = isolated_home();\n*335│        establish_with_pid(\"alice\", \"old-dead-sid\", DEAD_PID);\n 336│        // A poll/state/boundary call from the NEW session: no token, mismatched sid.\n 337│        let proof = Proof::resolve(None, Some(\"new-live-sid\".into()));\n 338│        assert_eq!(\n    │...\n 356│        let _h = isolated_home();\n*357│        // `establish` records THIS (alive) process as the owner.\n*358│        establish(\"alice\", \"live-owner-sid\");\n 359│        let proof = Proof::resolve(None, Some(\"some-other-sid\".into()));\n 360│        assert_eq!(\n 361│            authenticate(\"alice\", &proof),\n    │...\n 378│        let _h = isolated_home();\n*379│        let token = establish_with_pid(\"alice\", \"old-dead-sid\", DEAD_PID);\n 380│        // Correct token PLUS a mismatched sid: the token path wins first.\n 381│        let proof = Proof::resolve(Some(token), Some(\"new-live-sid\".into()));\n 382│        assert_eq!(authenticate(\"alice\", &proof), AuthResult::Ok, \"token authenticates\");\n    │...\n 392│    /// (via the bug) leaked onto the foreign top-level perch.\n*393│    fn establish_nested_psyche(parent: &str, session: &str) {\n 394│        let psyche_id = format!(\"{parent}-psyche\");\n 395│        let path = perch::resolve_perch_path(&psyche_id, ParentHint::Explicit(parent));\n 396│        std::fs::create_dir_all(&path).unwrap();\n    │...\n 406│    /// `stored_sid` — the WORKER-TRUTH W-2 layout the sid-symmetric auth reads.\n*407│    fn establish_parent_with_worker(parent: &str, parent_sid: &str, worker: &str, stored_sid: &str) {\n 408│        let ppath = perch::resolve_perch_path(parent, ParentHint::Infer);\n 409│        std::fs::create_dir_all(&ppath).unwrap();\n 410│        info::write_info(\n    │...\n 429│        let _h = isolated_home();\n*430│        establish_parent_with_worker(\"alice\", \"sid-1\", \"alice-w1\", \"sid-1\");\n 431│        let proof = Proof::resolve(None, Some(\"sid-1\".into()));\n 432│        assert_eq!(worker_authenticate(\"alice-w1\", &proof), AuthResult::Ok);\n 433│    }\n    │...\n 442│        // Worker stored the OLD parent sid; the parent has since rotated to a new one.\n*443│        establish_parent_with_worker(\"alice\", \"sid-new\", \"alice-w1\", \"sid-old\");\n 444│        // The stored (old) sid still works.\n 445│        assert_eq!(\n 446│            worker_authenticate(\"alice-w1\", &Proof::resolve(None, Some(\"sid-old\".into()))),\n    │...\n 463│        let _h = isolated_home();\n*464│        establish_parent_with_worker(\"alice\", \"sid-1\", \"alice-w1\", \"sid-1\");\n 465│        assert_eq!(\n 466│            worker_authenticate(\"alice-w1\", &Proof::resolve(None, Some(\"not-it\".into()))),\n 467│            AuthResult::Refused\n#### delivery.rs\n 277│\n*278│    fn establish(id: &str) {\n 279│        let path = perch::resolve_perch_path(id, ParentHint::Infer);\n 280│        std::fs::create_dir_all(&path).unwrap();\n 281│        info::write_info(\n    │...\n 290│        let _h = isolated_home();\n*291│        establish(\"alice\");\n 292│        assert_eq!(cmd_state(\"alice\", \"idle\", false), 0);\n 293│        assert!(is_idle(\"alice\"));\n 294│        assert!(\n    │...\n 307│        let _h = isolated_home();\n*308│        establish(\"alice\");\n 309│        assert_eq!(cmd_state(\"alice\", \"idle\", true), 0);\n 310│        assert!(is_idle(\"alice\"));\n 311│        assert!(!echo_gate_armed(\"alice\"));\n    │...\n 316│        let _h = isolated_home();\n*317│        establish(\"alice\");\n 318│        assert_eq!(cmd_echo_gate(\"alice\", \"set\"), 0);\n 319│        assert!(echo_gate_armed(\"alice\"));\n 320│        assert_eq!(cmd_echo_gate(\"alice\", \"clear\"), 0);\n    │...\n 330│        let _h = isolated_home();\n*331│        establish(\"alice\");\n 332│        let perch_path = perch::resolve_perch_path(\"alice\", ParentHint::Infer);\n 333│        spool::spool_message_at(&perch_path, \"bob\", \"live one\").unwrap();\n 334│        spool::spool_message_deferred_at(&perch_path, \"bob\", \"deferred one\").unwrap();\n    │...\n 355│        let _h = isolated_home();\n*356│        establish(\"alice\");\n 357│        let perch_path = perch::resolve_perch_path(\"alice\", ParentHint::Infer);\n 358│        spool::spool_message_deferred_at(&perch_path, \"psyche\", \"deferred brief\").unwrap();\n 359│        spool::spool_message_at(&perch_path, \"bob\", \"live one\").unwrap();\n    │...\n 429│        let _h = isolated_home();\n*430│        establish(\"bob\");\n 431│        let perch_path = perch::resolve_perch_path(\"bob\", ParentHint::Infer);\n 432│        spool::spool_message_at(&perch_path, \"alice\", \"hello\").unwrap();\n 433│\n    │...\n 469│        let _h = isolated_home();\n*470│        establish(\"carol\");\n 471│        let perch_path = perch::resolve_perch_path(\"carol\", ParentHint::Infer);\n 472│        spool::spool_message_at(&perch_path, \"alice\", \"live one\").unwrap();\n 473│        spool::spool_message_deferred_at(&perch_path, \"alice\", \"deferred one\").unwrap();\n    │...\n 500│        let _h = isolated_home();\n*501│        establish(\"dave\");\n 502│        let perch_path = perch::resolve_perch_path(\"dave\", ParentHint::Infer);\n 503│        spool::spool_message_windowed_at(\n 504│            &perch_path, \"x\", \"D\", spool::WINDOW_DEFAULT, spool::CHANNEL_ANY, false,\n#### mod.rs\n 364│        ApiCmd::Hint { session } => reporting::cmd_hint(&ctx, &session),\n*365│        // Harness-hosted startup (T4). Seed establishes; listen consumes+binds;\n*366│        // bind is the post-spawn establishing call (intrinsic auth).\n 367│        ApiCmd::Seed { pid, session_id } => startup::cmd_seed(pid, session_id),\n 368│        ApiCmd::Listen {\n 369│            id,\n#### reporting.rs\n 1005│\n*1006│    fn establish(id: &str, session: &str) {\n 1007│        let path = perch::resolve_perch_path(id, ParentHint::Infer);\n 1008│        std::fs::create_dir_all(&path).unwrap();\n 1009│        let mut rec = InfoJson::new(id, \"0\", std::process::id(), session, \"live_agent\");\n     │...\n 1069│        let _h = isolated_home();\n*1070│        establish(\"alice\", \"sid-old\");\n 1071│        assert_eq!(cmd_boundary(\"alice\", \"compact\", \"sid-new\"), 0);\n 1072│        let rec = info::read_info(&perch::resolve_perch_path(\"alice\", ParentHint::Infer)).unwrap();\n 1073│        assert_eq!(rec.session_id, \"sid-new\");\n     │...\n 1091│        let _h = isolated_home();\n*1092│        establish(\"victim\", \"old-sid\");\n 1093│        // A nested psyche under an unrelated parent owns custody sid psid-z.\n 1094│        spt_store::psyche_custody::write_psyche_sid(\n 1095│            &perch::resolve_perch_path(\"bystander-psyche\", ParentHint::Infer),\n     │...\n 1117│        let _h = isolated_home();\n*1118│        establish(\"victim\", \"old-sid\");\n 1119│        spt_store::psyche_custody::write_psyche_sid(\n 1120│            &perch::resolve_perch_path(\"bystander-psyche\", ParentHint::Infer),\n 1121│            \"psid-z\",\n     │...\n 1138│        let _h = isolated_home();\n*1139│        establish(\"alice\", \"sid-old\");\n 1140│        let perch = perch::resolve_perch_path(\"alice\", ParentHint::Infer);\n 1141│        assert_eq!(cmd_boundary(\"alice\", \"clear\", \"sid-1\"), 0);\n 1142│        assert_eq!(cmd_boundary(\"alice\", \"compact\", \"sid-2\"), 0);\n 1143│        let rows = spt_store::sessions::read_all(&perch);\n*1144│        // establish() writes info.json directly (no bind), so only the two boundary\n 1145│        // rows are present, in order, with their triggers.\n 1146│        assert_eq!(rows.len(), 2);\n 1147│        assert_eq!(rows[0].session_id, \"sid-1\");\n     │...\n 1158│        let _h = isolated_home();\n*1159│        establish(\"alice\", \"sid-old\");\n 1160│        // This node is a member of `home` (the resurface scope).\n 1161│        let mut subnets = spt_store::subnet::SubnetStore::load();\n 1162│        subnets.create_subnet(\"home\").unwrap();\n     │...\n 1197│        let _h = isolated_home();\n*1198│        establish(\"alice\", \"sid\");\n 1199│        let perch_path = perch::resolve_perch_path(\"alice\", ParentHint::Infer);\n 1200│\n 1201│        // Empty discovery (no instances, nothing instantiable): no row.\n     │...\n 1252│        let _h = isolated_home();\n*1253│        establish(\"alice\", \"sid\");\n 1254│        let owlery = perch::owlery_dir();\n 1255│        let addr: std::net::SocketAddr = \"127.0.0.1:12345\".parse().unwrap();\n 1256│        registry::register_address(\"alice\", &addr, &owlery).unwrap();\n     │...\n 1270│        let _h = isolated_home();\n*1271│        establish(\"alice\", \"sid\");\n 1272│        let owlery = perch::owlery_dir();\n 1273│        let addr: std::net::SocketAddr = \"127.0.0.1:12346\".parse().unwrap();\n 1274│        // A pid above real allocation ranges — deterministic dead (no reuse flake).\n     │...\n 1289│        let _h = isolated_home();\n*1290│        establish(\"alice\", \"sid\");\n 1291│        let owlery = perch::owlery_dir();\n 1292│        let addr: std::net::SocketAddr = \"127.0.0.1:12347\".parse().unwrap();\n 1293│        registry::register_address(\"alice\", &addr, &owlery).unwrap();\n     │...\n 1305│        let _h = isolated_home();\n*1306│        establish(\"alice\", \"sid\");\n 1307│        assert_eq!(cmd_session_end(\"alice\", false), 0);\n 1308│        let perch_path = perch::resolve_perch_path(\"alice\", ParentHint::Infer);\n 1309│        assert!(perch_path.join(\"info.json\").exists(), \"info preserved\");\n     │...\n 1318│        let _h = isolated_home();\n*1319│        establish(\"alice\", \"sid\");\n 1320│        assert_eq!(cmd_session_end(\"alice\", true), 0);\n 1321│        assert!(!perch::resolve_perch_path(\"alice\", ParentHint::Infer).exists());\n 1322│    }\n     │...\n 1327│        let _h = isolated_home();\n*1328│        establish(\"alice\", \"sid\");\n 1329│        worker::cmd_worker_start(\"alice\", None, None, None); // mints alice-w1\n 1330│        assert_eq!(cmd_session_end(\"alice\", true), EXIT_REFUSED);\n 1331│        // Parent dir (and the live child) survive the refused erase.\n     │...\n 1345│        let _h = isolated_home();\n*1346│        establish(\"alice\", \"sid\");\n 1347│        // A leaked worker: still `ready` (SubagentStop never fired) but older than TTL.\n 1348│        let w = perch::resolve_perch_path(\"alice-w1\", ParentHint::Explicit(\"alice\"));\n 1349│        std::fs::create_dir_all(&w).unwrap();\n     │...\n 1370│        let _h = isolated_home();\n*1371│        establish(\"alice\", \"sid\");\n 1372│        append_history(\"alice\", \"{\\\"role\\\":\\\"user\\\",\\\"text\\\":\\\"hi\\\"}\").unwrap();\n 1373│        append_history(\"alice\", \"{\\\"role\\\":\\\"assistant\\\",\\\"text\\\":\\\"yo\\\"}\").unwrap();\n 1374│        let log = perch::resolve_perch_path(\"alice\", ParentHint::Infer).join(\"history.log\");\n     │...\n 1385│        let _h = isolated_home();\n*1386│        establish(\"alice\", \"sid\");\n 1387│        let perch = perch::resolve_perch_path(\"alice\", ParentHint::Infer);\n 1388│\n 1389│        // A valid published-contract record appends.\n     │...\n 1429│\n*1430│        establish(\"alice\", \"sid\");\n 1431│        assert_eq!(cmd_driven_by(\"alice\"), 0, \"locally driven reads clean\");\n 1432│\n 1433│        let perch_path = perch::resolve_perch_path(\"alice\", ParentHint::Infer);\n#### startup.rs\n   12│//! 3. Alternatively a just-spawned binary fires `api bind <id>` to associate\n  *13│//!    itself post-spawn (REQ-SEAM-POSTSPAWN) — establishing the live perch on\n   14│//!    first contact, or flipping an existing skeleton.\n   15│//\n   16│// [impl->REQ-START-2]\n     │...\n   28│/// `api seed` — record the ephemeral startup seed keyed by parent pid. No prior\n  *29│/// perch exists, so this call is not auth-gated (it *establishes* the binding\n   30│/// material the gated calls later authenticate against).\n   31│///\n   32│/// REQ-START-3: the seed is PUT into the daemon's in-memory map over the\n     │...\n  188│    // The relay/listen path is the agent host — always an agent-family type.\n *189│    // (A non-agent endpoint, e.g. a Gateway, establishes via `api bind --type`,\n  190│    // not the live-agent relay loop.) Harness-hosted: the harness owns the process,\n  191│    // so there is no broker PTY → not controllable (REQ-PICKER-1).\n *192│    establish_perch(\n  193│        id,\n  194│        &seed.session_id,\n  195│        seed.parent_pid,\n     │...\n  219│/// as on a seeded bind: the parent-pid anchor must be ALIVE (5.1 pid-recycle\n *220│/// defense), `establish_perch` refuses a live-owner conflict, and the\n  221│/// psyche-custody squat guard refuses a psyche's own custody sid. The cwd is\n  222│/// this process's own (the listen alias runs inside the harness session's\n  223│/// shell), normalized like `cmd_seed`'s capture.\n     │...\n  241│        .map(|p| p.to_string_lossy().replace('\\\\', \"/\"));\n *242│    establish_perch(\n  243│        id,\n  244│        session_id,\n  245│        parent_pid,\n     │...\n  277│#[allow(clippy::too_many_arguments)]\n *278│fn establish_perch(\n  279│    id: &str,\n  280│    session_id: &str,\n  281│    parent_pid: u32,\n     │...\n  323│    // its stale pre-bind snapshot + a status stamp, leaving a pre-bind shape that reads\n *324│    // ONLINE (counter-39 #2's dead-but-ONLINE surface via a bind race). `establish_locked`\n  325│    // reads `prior` under the lock and holds it through the write.\n  326│    let build = |prior: Option<InfoJson>| -> Result<InfoJson, BindError> {\n  327│        if let Some(existing) = &prior {\n     │...\n  425│    };\n *426│    let rec = match info::establish_locked(&perch_path, build) {\n  427│        Ok(inner) => inner?,\n  428│        Err(io) => return Err(BindError::Io(io.to_string())),\n  429│    };\n     │...\n  535│/// is EARNED from the actual persisted endpoint state — a `live_agent` perch\n *536│/// this bind just established — never from manifest capability alone. A\n  537│/// live-capable manifest over a `ready_agent` (or absent) record refuses the\n  538│/// stamp: that shape minted the immortal hybrid rows (`ready_agent` +\n  539│/// `controllable=false` born online-authoritative) no reconcile arm ever\n     │...\n  640│    // declares `[session.psyche_init]`) we mark the perch `status=online` at\n *641│    // establish; the brain's reconcile then hosts the Psyche within one tick (the\n  642│    // shellwake CLI-flips-status / brain-reconciles pattern). `status` is\n  643│    // daemon-authoritative (CONTEXT:194). A new `listen` against a not-yet-restarted\n  644│    // OLD brain leaves the perch online-but-unhosted; that self-heals at the brain's\n     │...\n  650│    // alone must never mint the stamp. The gate is the actual PERSISTED state of\n *651│    // the perch this very bind just established (hosting authority: we hold the\n  652│    // bind + the relay) — only a `live_agent` perch is online-authoritative. A\n  653│    // revive that carried a prior `ready_agent` state forward would otherwise be\n  654│    // born a hybrid row (`ready_agent`/`controllable=false`, `status=online`)\n     │...\n  760│        .map(|p| p.to_string_lossy().into_owned());\n *761│    match establish_perch(\n  762│        id,\n  763│        &session_id,\n  764│        parent_pid,\n     │...\n  775│            // mark. A live_agent endpoint whose manifest declares\n *776│            // `[session.psyche_init]` is marked status=online at establish; the\n  777│            // brain's livehost reconcile then hosts the Psyche (the SAME single host\n  778│            // path — bind never spawns/hosts/calls livehost). Closes the\n  779│            // bind-no-Psyche gap: the Psyche spawn was previously cmd_listen-only, so\n     │...\n  781│            // PTY, no relay — CONTEXT:39). Gated on state==live_agent ∧ psyche_init so\n *782│            // the establish-online signal == the reconcile host predicate (no\n  783│            // online-but-unhostable perch). status is daemon-authoritative (CONTEXT:194).\n  784│            // [impl->REQ-DAEMON-1]\n  785│            let live_capable = endpoint_type == \"live_agent\"\n     │...\n 1024│        let anchor = std::process::id();\n*1025│        // First bind establishes alice@sid-1 owned by this (live) process.\n 1026│        put_seed(&reg, anchor, \"sid-1\");\n 1027│        bind_from_seed(\"alice\", anchor, None, None).unwrap();\n 1028│        // A second seed tries to claim alice for a different session.\n     │...\n 1102│\n*1103│    // [unit->REQ-PICKER-1] the establish seam stamps broker-PTY-controllability by\n 1104│    // hosting mode: `listen` (harness-hosted relay) → Some(false); `bind` of a\n 1105│    // live_agent (spt-hosted broker PTY) → Some(true); a non-live bind (gateway) →\n 1106│    // None (the picker's type-gate renders it plain online, never amber).\n 1107│    #[test]\n*1108│    fn establish_stamps_controllable_by_hosting_mode() {\n 1109│        let _h = isolated_home();\n 1110│        let reg = start_seed_daemon();\n 1111│        let anchor = std::process::id();\n     │...\n 1191│    // cwd (the harness-hosted seed path when seed.cwd is None) must NOT wipe a\n*1192│    // previously-recorded cwd — `establish_perch` carries the prior perch's cwd\n 1193│    // forward (`.or_else(prior.cwd)`), exactly like home/adapter/controllable. A\n 1194│    // re-bind rewrites info.json and a wipe here would silently drop the endpoint\n 1195│    // from its project tab on the next session start.\n     │...\n 1209│        // Re-bind via the harness-hosted seed path with seed.cwd = None (put_seed\n*1210│        // sets cwd: None) — the bind supplies cwd=None to establish_perch.\n 1211│        put_seed(&reg, anchor, \"sid-1\");\n 1212│        bind_from_seed(\"revivee\", anchor, None, None).expect(\"revive\");\n 1213│        let after = info::read_info(&perch_path).unwrap().cwd;\n#### worker.rs\n 179│\n*180│    fn establish_parent(id: &str) {\n 181│        let path = perch::resolve_perch_path(id, ParentHint::Infer);\n 182│        std::fs::create_dir_all(&path).unwrap();\n 183│        info::write_info(\n    │...\n 192│        let _h = isolated_home();\n*193│        establish_parent(\"alice\");\n 194│        assert_eq!(cmd_worker_start(\"alice\", None, None, None), 0);\n 195│\n 196│        let expected = perch::resolve_perch_path(\"alice\", ParentHint::Infer)\n    │...\n 214│        let _h = isolated_home();\n*215│        establish_parent(\"alice\"); // parent sid == \"sid\"\n 216│        assert_eq!(\n 217│            cmd_worker_start(\"alice\", Some(\"cc-3f2a\"), Some(\"code-reviewer\"), None),\n 218│            0\n    │...\n 265│        let _h = isolated_home();\n*266│        establish_parent(\"alice\");\n 267│        assert!(live_child_paths(\"alice\").is_empty(), \"no children yet\");\n 268│\n 269│        cmd_worker_start(\"alice\", None, None, None);\n    │...\n 290│        let _h = isolated_home();\n*291│        establish_parent(\"alice\");\n 292│        cmd_worker_start(\"alice\", None, None, None);\n 293│        let child = perch::resolve_perch_path(\"alice-w1\", ParentHint::Infer);\n 294│        spool::spool_message_at(&child, \"alice\", \"task result\").unwrap();\n    │...\n 311│        let _h = isolated_home();\n*312│        establish_parent(\"alice\");\n 313│        cmd_worker_start(\"alice\", None, None, None);\n 314│        let child = perch::resolve_perch_path(\"alice-w1\", ParentHint::Infer);\n 315│        spool::spool_message_deferred_at(&child, \"alice\", \"deferred task\").unwrap();\n    │...\n 337│        let _h = isolated_home();\n*338│        establish_parent(\"alice\");\n 339│        cmd_worker_start(\"alice\", None, None, None);\n 340│        cmd_worker_start(\"alice\", None, None, None);\n 341│        assert_eq!(live_child_paths(\"alice\").len(), 2);\n\n### picker/\n#### mod.rs\n 527│        // intent is a parameter, never a second attach path — REQ-KICK-1).\n*528│        Outcome::Attach { id, intent } => match crate::rc::run_attach(&id, intent) {\n 529│            Ok(()) => 0,\n 530│            Err(e) => {\n 531│                eprintln!(\"RC_FAIL:{id}: {e}\");\n#### model.rs\n 774│    /// Attach to an ALREADY-LIVE endpoint's PTY — routes through the rc pump\n*775│    /// (`rc::run_attach`), not a re-bringup. `intent` carries the\n 776│    /// status-conditional choice (Control / Viewer / Take), so View / Attach /\n 777│    /// Kick all ride the SAME dispatch (single-bringup-path — REQ-KICK-1).\n 778│    Attach {\n#### view.rs\n 158│        .constraints([Constraint::Min(1), Constraint::Length(1)])\n*159│        .split(area);\n 160│    let list = List::new(adapter_list_items(model))\n 161│        .block(titled_block(\"Choose your harness adapter for this endpoint:\"));\n 162│    f.render_widget(list, chunks[0]);\n    │...\n 173│        .constraints([Constraint::Min(1), Constraint::Length(1)])\n*174│        .split(area);\n 175│    let list = List::new(adapter_list_items(model))\n 176│        .block(titled_block(\"Change harness adapter (applies to this endpoint):\"));\n 177│    f.render_widget(list, chunks[0]);\n    │...\n 215│        .constraints([Constraint::Min(1), Constraint::Length(1)])\n*216│        .split(area);\n 217│    let items: Vec<ListItem> = model\n 218│        .home_subnets\n 219│        .iter()\n    │...\n 293│        ])\n*294│        .split(area);\n 295│    f.render_widget(Paragraph::new(category_tabs(model)), rows[0]);\n 296│\n 297│    let body = Layout::default()\n    │...\n 299│        .constraints([Constraint::Percentage(50), Constraint::Percentage(50)])\n*300│        .split(rows[1]);\n 301│\n 302│    // Left: grouped endpoint list with status squares.\n 303│    let vis = model.visible_indices();\n    │...\n 387│        .constraints([Constraint::Min(1), Constraint::Length(1)])\n*388│        .split(area);\n 389│    let id = model\n 390│        .selected_endpoint()\n 391│        .map(|ep| ep.id.clone())\n    │...\n 591│        .constraints([Constraint::Length(7), Constraint::Min(1), Constraint::Length(1)])\n*592│        .split(area);\n 593│\n 594│    render_selection_summary(model, f, chunks[0]);\n 595│\n    │...\n 614│        .constraints([Constraint::Length(7), Constraint::Min(1), Constraint::Length(1)])\n*615│        .split(area);\n 616│\n 617│    render_selection_summary(model, f, chunks[0]);\n 618│\n    │...\n 640│        .constraints([Constraint::Length(7), Constraint::Min(1), Constraint::Length(1)])\n*641│        .split(area);\n 642│\n 643│    render_selection_summary(model, f, chunks[0]);\n 644│\n\n## spt-daemon/src/\n### access.rs\n 21│//!   (keyed on the inbound `from`) → allowed from any visible node\n*22│//!   (\"established/related\").\n 23│//!   Classification reads the durable [`RecentOutbound`] log\n 24│//!   ([`classify_inbound`]); senders feed it via [`note_outbound`].\n 25│//! - **Unsolicited/direct inbound** → only from a whitelisted node.\n   │...\n 35│//! an `spt access` edit takes effect on the next inbound without a daemon\n*36│//! restart, and the checks run at message/stream-establishment rate where a\n 37│//! small-file read is noise.\n 38│//!\n 39│//! **Class policy:** only the *message* funnel ([`crate::wan`]) classifies\n### attach.rs\n 564│            // spin. The next live Output carries a forward seq jump; the operator's\n*565│            // render cursor snaps to it (tail -f reconnect). VIEWER-only → B2-safe.\n 566│            // [impl->REQ-VIEWER-SKIP-TO-LIVE-ON-EVICT]\n 567│            BrokerEvent::ViewerEvicted { session_id: sid }\n 568│                if attached && Some(sid) == attached_session =>\n    │...\n 638│// [impl->REQ-INST-8]\n*639│pub fn request_attach(\n 640│    brain: &mut Brain,\n 641│    conn_id: u64,\n 642│    session_id: u64,\n    │...\n 646│) -> io::Result<u64> {\n*647│    request_attach_endpoint(brain, conn_id, session_id, from_seq, open_op, intent, None)\n 648│}\n 649│\n*650│/// Like [`request_attach`], but for the cross-node leg (#4,\n 651│/// REQ-RC-CROSS-NODE-ATTACH): the remote operator cannot know the owning node's\n 652│/// local session id, so it passes `endpoint_id = Some(endpoint)` (and a\n 653│/// placeholder `session_id` of `0` the owning node ignores). The owning node\n    │...\n 655│/// ([`resolve_local_session`]) — authoritative for its own table. `None` here is\n*656│/// exactly [`request_attach`]: the local path's wire bytes stay byte-identical.\n 657│// [impl->REQ-RC-CROSS-NODE-ATTACH]\n*658│pub fn request_attach_endpoint(\n 659│    brain: &mut Brain,\n 660│    conn_id: u64,\n 661│    session_id: u64,\n### brain.rs\n  248│    fn split_with_reader(stream: Stream) -> BrainConn {\n *249│        let (mut recv, send) = stream.split();\n  250│        let (tx, frames) = mpsc::channel();\n  251│        let reader = thread::Builder::new()\n  252│            .name(\"pump-ipc-reader\".to_string())\n     │...\n  311│    /// When `Some`, every reply read is bounded by this per-call deadline budget\n *312│    /// — set only by [`Brain::cold_start_pump`], which also splits the carrier\n  313│    /// into the reader-thread form so the deadline can be honored over a channel\n  314│    /// (`recv_timeout`). `None` (default) = the ordinary blocking client — a\n  315│    /// brain-IPC read waits forever, which is correct everywhere EXCEPT the\n     │...\n  335│    /// The ordinary blocking carrier ([`BrainConn::Whole`]) — every client\n *336│    /// except the peer pump, which uses [`Brain::cold_start_pump`].\n  337│    pub fn cold_start(name: &str, now_ms: u64) -> io::Result<Self> {\n  338│        let mut conn = LocalSocketTransport::connect(name)?;\n  339│        send_hello(&mut conn, Role::Brain)?;\n     │...\n  363│    // [impl->REQ-HAZARD-PUMP-IPC-DEADLINE]\n *364│    pub fn cold_start_pump(name: &str, now_ms: u64, io_timeout: Duration) -> io::Result<Self> {\n  365│        let mut stream = LocalSocketTransport::connect(name)?;\n  366│        send_hello(&mut stream, Role::Brain)?;\n  367│        Ok(Brain {\n *368│            conn: BrainConn::split_with_reader(stream),\n  369│            generation: 0,\n  370│            gen_start_ms: now_ms,\n  371│            session_id: None,\n     │...\n 1004│    /// the broker evicted it (correct session-protection); rather than dying it\n*1005│    /// jumps to live and skips the uncatchable backlog (tail -f reconnect).\n 1006│    ///\n 1007│    /// `from_seq = u64::MAX` makes the broker's ring replay (`s >= from_seq`)\n 1008│    /// EMPTY, so the viewer receives only the size frame + live output going\n     │...\n 1410│    /// op id: the singleton is idempotent by reuse, and there is no network leg\n*1411│    /// a crash-replay could double. Identical from `request_attach` up — the\n 1412│    /// one-pump invariant lives at the transport leaf, not here.\n 1413│    // [impl->REQ-RC-1]\n 1414│    pub fn net_dial_loopback(&mut self) -> io::Result<NetDialed> {\n     │...\n 2051│        // socket buffer, which is fine for these tiny, low-volume tests).\n*2052│        let (recv, mut send) = server.split();\n 2053│        drop(recv);\n 2054│        let (feed, frames) = sync_channel::<Envelope>(64);\n 2055│        let server_thread = thread::spawn(move || {\n### brainproc.rs\n 196│    // this request/reply conn is the SharedSend self-deadlock that re-wedged v0.30.4\n*197│    // (brain.rs resume_sessions deadlock warning). `resume_session_cursors` re-establishes\n 198│    // the per-session dedup cursors + returns the ids WITHOUT subscribing; the subscribing\n 199│    // `resume_sessions` stays for DRAINING callers (the resume int tests / the forward\n 200│    // live-agent-adapter drained carrier). Empty today (the daemon hosts no PTY sessions).\n    │...\n 204│            eprintln!(\n*205│                \"BRAIN_RESUMED: re-established {} session cursor(s): {ids:?}\",\n 206│                ids.len()\n 207│            )\n 208│        }\n### broker.rs\n   21│//!   reach the brain in strict `seq` order with no interleave.\n  *22│//! - **Resume from a cursor.** A reconnecting brain sends `subscribe` with its\n   23│//!   last-seen `seq + 1`; the broker replays the ring from there, then streams\n   24│//!   live. The brain dedups by `seq`. Output produced *while no brain was\n   25│//!   attached* sits in the ring and is replayed on the next subscribe — so a\n     │...\n 3181│        };\n*3182│        let (_recv, send_half) = server.split();\n 3183│        let send: SharedSend = Arc::new(BrokerConn::new(send_half, brain_write_deadline()));\n 3184│        let (tx, rx) = sync_channel::<CtrlMsg>(CONTROLLER_CHANNEL_DEPTH);\n 3185│        // Drain-forever (never a socket write, never finishes while tx lives):\n     │...\n 3283│    /// closed old conn is simply absent → `false` at once (the normal fast promote).\n*3284│    /// Follows the established sessions→log lock order (KIND_SESSIONS reap); reads\n 3285│    /// only `write_blocked_since` under each log lock, never any I/O.\n 3286│    // [impl->REQ-UPDATE-PROMOTE-DRAINED]\n 3287│    pub fn any_local_controller_wedged(&self) -> bool {\n     │...\n 3345│\n*3346│        let (mut recv, send) = conn.split();\n 3347│        // Round-4: the send half is owned by the bounded/cancelable conn\n 3348│        // primitive from birth — every write on this physical connection is\n 3349│        // deadline-bounded, and a wedge poisons + retires the conn.\n     │...\n 6421│    /// read). Mirrors `LocalSocketTransport`'s own round-trip test + `handle_conn`'s\n*6422│    /// `conn.split()`.\n 6423│    fn controller_socket_pair() -> (SharedSend, Stream, interprocess::local_socket::RecvHalf) {\n 6424│        use std::sync::atomic::AtomicU32;\n 6425│        // A process-unique pipe/UDS name so parallel test threads never collide.\n     │...\n 6434│        let server = listener.accept().expect(\"accept server side\");\n*6435│        let (recv, send) = server.split();\n 6436│        (\n 6437│            Arc::new(BrokerConn::new(send, brain_write_deadline())),\n 6438│            client,\n### conn.rs\n 699│        let server = listener.accept().expect(\"accept\");\n*700│        let (_recv, send) = server.split();\n 701│        (\n 702│            BrokerConn::new(send, Duration::from_millis(2000)),\n 703│            client,\n### harnesshost.rs\n 5│//! launcher runs the adapter's `[session.self]` command and the harness binds its\n*6│//! own perch on startup (`api listen`/`api bind` → `establish_perch`). spt-hosting\n 7│//! changes *only who owns the PTY*: the daemon spawns `[session.self]` into a\n 8│//! **broker-held PTY** ([`launch_harness_brokered_in`]). The harness still\n 9│//! self-registers its perch on bind — there is no daemon pre-register step.\n### inject.rs\n 182│    /// class the inject leg targets.\n*183│    fn establish_hosted(id: &str) -> std::path::PathBuf {\n 184│        let perch_path = perch::resolve_perch_path(id, ParentHint::Infer);\n 185│        std::fs::create_dir_all(&perch_path).unwrap();\n 186│        let mut rec = InfoJson::new(id, \"0\", std::process::id(), \"sid\", \"live_agent\");\n    │...\n 202│            let id = \"hosted-x\";\n*203│            let perch_path = establish_hosted(id);\n 204│\n 205│            // online + controllable + no relay → inject target.\n 206│            assert!(\n    │...\n 262│            let id = \"parked-x\";\n*263│            let perch_path = establish_hosted(id); // online + controllable + no relay\n 264│\n 265│            // No pending rows → nothing to re-offer.\n 266│            assert!(\n### lib.rs\n 181│pub use applyhost::{apply_staged, apply_staged_daemonless, refresh_brain, ApplyStagedOutcome};\n*182│pub use attach::{request_attach, send_attach_input, serve_attach, AttachServeOutcome};\n 183│pub use brain::{Brain, BrainState, BrokerEvent};\n 184│pub use broker::Broker;\n 185│pub use config::{DaemonConfig, RelayChoice};"},"isError":false,"timestamp":1784424824201}}
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{"type":"message","id":"33325757","parentId":"d73fefee","timestamp":"2026-07-19T01:33:51.710Z","message":{"role":"toolResult","toolCallId":"call_GFvGSGjL7VoqHnh61KHiSvS9|fc_0bf99d67aa3a7d76016a5c297fa804819992640a7f2bcd3e96","toolName":"read","content":[{"type":"text","text":"\n/// Operator-side: open an attach stream on a dialed connection and send the\n/// [`AttachRecord::Request`]. Returns the stream id the caller then consumes\n/// ([`AttachRecord::Output`] frames, deduped by `seq`) and writes\n/// ([`AttachRecord::Input`] with operator-minted op ids). `open_op` is the\n/// durable id for the exactly-once stream open (safe to block for its ack —\n/// no attach traffic can be in flight before the stream exists); the Request\n/// send itself is unjournaled (see module docs — a replayed Request re-gates\n/// and re-attaches idempotently).\n// [impl->REQ-INST-8]\npub fn request_attach(\n    brain: &mut Brain,\n    conn_id: u64,\n    session_id: u64,\n    from_seq: u64,\n    open_op: MintedOp,\n    intent: AttachIntent,\n) -> io::Result<u64> {\n    request_attach_endpoint(brain, conn_id, session_id, from_seq, open_op, intent, None)\n}\n\n/// Like [`request_attach`], but for the cross-node leg (#4,\n/// REQ-RC-CROSS-NODE-ATTACH): the remote operator cannot know the owning node's\n/// local session id, so it passes `endpoint_id = Some(endpoint)` (and a\n/// placeholder `session_id` of `0` the owning node ignores). The owning node\n/// resolves the endpoint to its OWN session id server-side\n/// ([`resolve_local_session`]) — authoritative for its own table. `None` here is\n/// exactly [`request_attach`]: the local path's wire bytes stay byte-identical.\n// [impl->REQ-RC-CROSS-NODE-ATTACH]\npub fn request_attach_endpoint(\n    brain: &mut Brain,\n    conn_id: u64,\n    session_id: u64,\n    from_seq: u64,\n    open_op: MintedOp,\n    intent: AttachIntent,\n    endpoint_id: Option<&str>,\n) -> io::Result<u64> {\n    // RC attach/view streams are ConnectionBound (ADR-0040 decision 6): this\n    // viewport's stream dies with the brain conn that opened it — the opener\n    // broker FINs it on conn loss, so the target's serve sees EOF and frees the\n    // controller instead of pinning it forever (the emphasys C2 raw-close leak).\n    // Inter-brain streams elsewhere stay Durable.\n    // [impl->REQ-STREAM-LEASE-CLASSES]\n    let opened = brain.net_open_stream_classed(\n        conn_id,\n        Some(open_op),\n        crate::msg::StreamLifetime::ConnectionBound,\n    )?;\n    let line = ndjson::encode_line(&AttachRecord::Request {\n        session_id,\n        from_seq,\n        intent,\n        endpoint_id: endpoint_id.map(str::to_string),\n        // Attach generation (ADR-0038 Amendment fix 6): wall-ms at viewport\n        // start — a stale replay of this Request can never displace a newer\n        // same-identity controller.\n        // [impl->REQ-SERVE-OWNERSHIP-GENERATION]\n        gen: now_ms(),\n    });\n    brain.net_stream_send(opened.stream_id, &line, None, false)?;\n    Ok(opened.stream_id)\n}\n\n/// Operator-side (CONTROLLER): send a resize record onto an attach stream —\n/// the controller's viewport size, forwarded into the target PTY (REQ-RCVIEW-1,\n/// controller-exclusive: the broker rejects a resize from a viewer's stream).\n/// Sent on attach (initial size) and on every window-change. Unjournaled (a\n/// stale resize is harmless — the next one corrects it).\n// [impl->REQ-RCVIEW-1]\npub fn send_attach_resize(\n    brain: &mut Brain,\n    stream_id: u64,\n    rows: u16,\n    cols: u16,\n) -> io::Result<()> {\n    let line = ndjson::encode_line(&AttachRecord::Resize { rows, cols });\n    brain.net_stream_send(stream_id, &line, None, false)?;\n    Ok(())\n}\n\n/// Operator-side: send one input record (the keystrokes) onto an attach\n/// stream. `wire_op` is the operator-minted durable id the TARGET journals the\n/// PTY write under — exactly-once at the keys, however often the record\n/// crosses the wire. The send itself is unjournaled (see module docs).\n\n[Showing lines 629-713 of 728. Use :714 to continue]"}],"details":{"truncation":{"content":"\r\n/// Operator-side: open an attach stream on a dialed connection and send the\r\n/// [`AttachRecord::Request`]. Returns the stream id the caller then consumes\r\n/// ([`AttachRecord::Output`] frames, deduped by `seq`) and writes\r\n/// ([`AttachRecord::Input`] with operator-minted op ids). `open_op` is the\r\n/// durable id for the exactly-once stream open (safe to block for its ack —\r\n/// no attach traffic can be in flight before the stream exists); the Request\r\n/// send itself is unjournaled (see module docs — a replayed Request re-gates\r\n/// and re-attaches idempotently).\r\n// [impl->REQ-INST-8]\r\npub fn request_attach(\r\n    brain: &mut Brain,\r\n    conn_id: u64,\r\n    session_id: u64,\r\n    from_seq: u64,\r\n    open_op: MintedOp,\r\n    intent: AttachIntent,\r\n) -> io::Result<u64> {\r\n    request_attach_endpoint(brain, conn_id, session_id, from_seq, open_op, intent, None)\r\n}\r\n\r\n/// Like [`request_attach`], but for the cross-node leg (#4,\r\n/// REQ-RC-CROSS-NODE-ATTACH): the remote operator cannot know the owning node's\r\n/// local session id, so it passes `endpoint_id = Some(endpoint)` (and a\r\n/// placeholder `session_id` of `0` the owning node ignores). The owning node\r\n/// resolves the endpoint to its OWN session id server-side\r\n/// ([`resolve_local_session`]) — authoritative for its own table. `None` here is\r\n/// exactly [`request_attach`]: the local path's wire bytes stay byte-identical.\r\n// [impl->REQ-RC-CROSS-NODE-ATTACH]\r\npub fn request_attach_endpoint(\r\n    brain: &mut Brain,\r\n    conn_id: u64,\r\n    session_id: u64,\r\n    from_seq: u64,\r\n    open_op: MintedOp,\r\n    intent: AttachIntent,\r\n    endpoint_id: Option<&str>,\r\n) -> io::Result<u64> {\r\n    // RC attach/view streams are ConnectionBound (ADR-0040 decision 6): this\r\n    // viewport's stream dies with the brain conn that opened it — the opener\r\n    // broker FINs it on conn loss, so the target's serve sees EOF and frees the\r\n    // controller instead of pinning it forever (the emphasys C2 raw-close leak).\r\n    // Inter-brain streams elsewhere stay Durable.\r\n    // [impl->REQ-STREAM-LEASE-CLASSES]\r\n    let opened = brain.net_open_stream_classed(\r\n        conn_id,\r\n        Some(open_op),\r\n        crate::msg::StreamLifetime::ConnectionBound,\r\n    )?;\r\n    let line = ndjson::encode_line(&AttachRecord::Request {\r\n        session_id,\r\n        from_seq,\r\n        intent,\r\n        endpoint_id: endpoint_id.map(str::to_string),\r\n        // Attach generation (ADR-0038 Amendment fix 6): wall-ms at viewport\r\n        // start — a stale replay of this Request can never displace a newer\r\n        // same-identity controller.\r\n        // [impl->REQ-SERVE-OWNERSHIP-GENERATION]\r\n        gen: now_ms(),\r\n    });\r\n    brain.net_stream_send(opened.stream_id, &line, None, false)?;\r\n    Ok(opened.stream_id)\r\n}\r\n\r\n/// Operator-side (CONTROLLER): send a resize record onto an attach stream —\r\n/// the controller's viewport size, forwarded into the target PTY (REQ-RCVIEW-1,\r\n/// controller-exclusive: the broker rejects a resize from a viewer's stream).\r\n/// Sent on attach (initial size) and on every window-change. Unjournaled (a\r\n/// stale resize is harmless — the next one corrects it).\r\n// [impl->REQ-RCVIEW-1]\r\npub fn send_attach_resize(\r\n    brain: &mut Brain,\r\n    stream_id: u64,\r\n    rows: u16,\r\n    cols: u16,\r\n) -> io::Result<()> {\r\n    let line = ndjson::encode_line(&AttachRecord::Resize { rows, cols });\r\n    brain.net_stream_send(stream_id, &line, None, false)?;\r\n    Ok(())\r\n}\r\n\r\n/// Operator-side: send one input record (the keystrokes) onto an attach\r\n/// stream. `wire_op` is the operator-minted durable id the TARGET journals the\r\n/// PTY write under — exactly-once at the keys, however often the record\r\n/// crosses the wire. The send itself is unjournaled (see module docs).\r","truncated":true,"truncatedBy":"lines","totalLines":100,"totalBytes":3781,"outputLines":85,"outputBytes":3781,"lastLinePartial":false,"firstLineExceedsLimit":false},"displayContent":{"text":"\r\n/// Operator-side: open an attach stream on a dialed connection and send the\r\n/// [`AttachRecord::Request`]. Returns the stream id the caller then consumes\r\n/// ([`AttachRecord::Output`] frames, deduped by `seq`) and writes\r\n/// ([`AttachRecord::Input`] with operator-minted op ids). `open_op` is the\r\n/// durable id for the exactly-once stream open (safe to block for its ack —\r\n/// no attach traffic can be in flight before the stream exists); the Request\r\n/// send itself is unjournaled (see module docs — a replayed Request re-gates\r\n/// and re-attaches idempotently).\r\n// [impl->REQ-INST-8]\r\npub fn request_attach(\r\n    brain: &mut Brain,\r\n    conn_id: u64,\r\n    session_id: u64,\r\n    from_seq: u64,\r\n    open_op: MintedOp,\r\n    intent: AttachIntent,\r\n) -> io::Result<u64> {\r\n    request_attach_endpoint(brain, conn_id, session_id, from_seq, open_op, intent, None)\r\n}\r\n\r\n/// Like [`request_attach`], but for the cross-node leg (#4,\r\n/// REQ-RC-CROSS-NODE-ATTACH): the remote operator cannot know the owning node's\r\n/// local session id, so it passes `endpoint_id = Some(endpoint)` (and a\r\n/// placeholder `session_id` of `0` the owning node ignores). The owning node\r\n/// resolves the endpoint to its OWN session id server-side\r\n/// ([`resolve_local_session`]) — authoritative for its own table. `None` here is\r\n/// exactly [`request_attach`]: the local path's wire bytes stay byte-identical.\r\n// [impl->REQ-RC-CROSS-NODE-ATTACH]\r\npub fn request_attach_endpoint(\r\n    brain: &mut Brain,\r\n    conn_id: u64,\r\n    session_id: u64,\r\n    from_seq: u64,\r\n    open_op: MintedOp,\r\n    intent: AttachIntent,\r\n    endpoint_id: Option<&str>,\r\n) -> io::Result<u64> {\r\n    // RC attach/view streams are ConnectionBound (ADR-0040 decision 6): this\r\n    // viewport's stream dies with the brain conn that opened it — the opener\r\n    // broker FINs it on conn loss, so the target's serve sees EOF and frees the\r\n    // controller instead of pinning it forever (the emphasys C2 raw-close leak).\r\n    // Inter-brain streams elsewhere stay Durable.\r\n    // [impl->REQ-STREAM-LEASE-CLASSES]\r\n    let opened = brain.net_open_stream_classed(\r\n        conn_id,\r\n        Some(open_op),\r\n        crate::msg::StreamLifetime::ConnectionBound,\r\n    )?;\r\n    let line = ndjson::encode_line(&AttachRecord::Request {\r\n        session_id,\r\n        from_seq,\r\n        intent,\r\n        endpoint_id: endpoint_id.map(str::to_string),\r\n        // Attach generation (ADR-0038 Amendment fix 6): wall-ms at viewport\r\n        // start — a stale replay of this Request can never displace a newer\r\n        // same-identity controller.\r\n        // [impl->REQ-SERVE-OWNERSHIP-GENERATION]\r\n        gen: now_ms(),\r\n    });\r\n    brain.net_stream_send(opened.stream_id, &line, None, false)?;\r\n    Ok(opened.stream_id)\r\n}\r\n\r\n/// Operator-side (CONTROLLER): send a resize record onto an attach stream —\r\n/// the controller's viewport size, forwarded into the target PTY (REQ-RCVIEW-1,\r\n/// controller-exclusive: the broker rejects a resize from a viewer's stream).\r\n/// Sent on attach (initial size) and on every window-change. Unjournaled (a\r\n/// stale resize is harmless — the next one corrects it).\r\n// [impl->REQ-RCVIEW-1]\r\npub fn send_attach_resize(\r\n    brain: &mut Brain,\r\n    stream_id: u64,\r\n    rows: u16,\r\n    cols: u16,\r\n) -> io::Result<()> {\r\n    let line = ndjson::encode_line(&AttachRecord::Resize { rows, cols });\r\n    brain.net_stream_send(stream_id, &line, None, false)?;\r\n    Ok(())\r\n}\r\n\r\n/// Operator-side: send one input record (the keystrokes) onto an attach\r\n/// stream. `wire_op` is the operator-minted durable id the TARGET journals the\r\n/// PTY write under — exactly-once at the keys, however often the record\r\n/// crosses the wire. The send itself is unjournaled (see module docs).\r","startLine":629,"lineNumbers":[629,630,631,632,633,634,635,636,637,638,639,640,641,642,643,644,645,646,647,648,649,650,651,652,653,654,655,656,657,658,659,660,661,662,663,664,665,666,667,668,669,670,671,672,673,674,675,676,677,678,679,680,681,682,683,684,685,686,687,688,689,690,691,692,693,694,695,696,697,698,699,700,701,702,703,704,705,706,707,708,709,710,711,712,713]},"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\src\\attach.rs"},"truncation":{"direction":"head","truncatedBy":"lines","totalLines":728,"totalBytes":3781,"outputLines":85,"outputBytes":3781,"shownRange":{"start":629,"end":713},"nextOffset":714}}},"isError":false,"timestamp":1784424831709}}
{"type":"message","id":"d8cd1702","parentId":"33325757","timestamp":"2026-07-19T01:33:51.734Z","message":{"role":"toolResult","toolCallId":"call_AJtM5V3wYtJKqbvQqlCXUmZ7|fc_0bf99d67aa3a7d76016a5c297fa8088199883706ffce1e01c7","toolName":"read","content":[{"type":"text","text":"    pub fn net_dial(\n…\n    ) -> io::Result<NetDialed> {\n        self.send(\n…\n            serde_json::to_value(NetDialReq {\n                addr,\n                op_id: op.map(|o| o.seq),\n                minter: op.map(|o| o.minter),\n            })\n            .expect(\"NetDialReq serializes\"),\n        )?;\n        let deadline = self.call_deadline();\n        loop {\n            match self.read_event_until(deadline)? {\n                BrokerEvent::NetDialed(d) => return Ok(d),\n                BrokerEvent::Error { message } => return Err(io::Error::other(message)),\n                _ => continue,\n            }\n        }\n    }\n\n    /// Submit a NON-BLOCKING dial (PUMP-TRUTH W2, REQ-PUMP-PEER-ISOLATION): send\n    /// the addr and return as soon as the broker acks that the concurrent dial\n    /// spawned — the OUTCOME rides the presence stream (a `PRESENCE_CONNECTED` or\n    /// `PRESENCE_DIAL_FAILED` the pump drains on its dedicated event carrier),\n    /// NEVER this reply. The pump's dials are non-journaled (`op_id: None`), so\n    /// this carries no op. Contrast [`Self::net_dial`] which BLOCKS for the\n    /// connection — the serial fan-out W2 replaces. The ack read is bounded by\n    /// the call deadline (pump mode); the broker acks immediately (before the\n    /// dial resolves), so this never waits on a peer.\n    // [impl->REQ-PUMP-PEER-ISOLATION]\n    pub fn submit_dial(&mut self, addr: serde_json::Value) -> io::Result<()> {\n        self.send(\n            KIND_NET_DIAL_SUBMIT,\n            serde_json::to_value(NetDialReq {\n                addr,\n                op_id: None,\n                minter: None,\n            })\n            .expect(\"NetDialReq serializes\"),\n        )?;\n        let deadline = self.call_deadline();\n        loop {\n            match self.read_event_until(deadline)? {\n                BrokerEvent::NetDialSubmitted => return Ok(()),\n                BrokerEvent::Error { message } => return Err(io::Error::other(message)),\n                _ => continue,\n            }\n        }\n    }\n\n    /// Mint (or reuse) the broker's single in-process loopback connection\n    /// (M12 W1.5, B1) — the transport a LOCAL `spt rc` rides, because a QUIC\n    /// self-dial is refused by iroh (\"Connecting to ourself is not supported\").\n    /// The returned [`NetDialed::remote_id_hex`] is THIS node's own id, so a\n    /// stream served over it gates same-node (access short-circuit Allow). No\n    /// op id: the singleton is idempotent by reuse, and there is no network leg\n    /// a crash-replay could double. Identical from `request_attach` up — the\n    /// one-pump invariant lives at the transport leaf, not here.\n    // [impl->REQ-RC-1]\n    pub fn net_dial_loopback(&mut self) -> io::Result<NetDialed> {\n        self.send(KIND_NET_DIAL_LOOPBACK, serde_json::Value::Null)?;\n        let deadline = self.call_deadline();\n        loop {\n            match self.read_event_until(deadline)? {\n                BrokerEvent::NetDialed(d) => return Ok(d),\n                BrokerEvent::Error { message } => return Err(io::Error::other(message)),\n                _ => continue,\n            }\n        }\n    }\n\n    /// Open a bidi stream on a held connection (D4b). With `op_id` the open is\n    /// exactly-once (a replay is answered with the original stream). NOTE all\n    /// net op ids — dials, opens, sends — share ONE durable namespace; mint\n    /// them from a single durable counter. Opens `Durable` (the N-1 default);\n    /// a ConnectionBound opener uses [`Self::net_open_stream_classed`].\n    // [impl->REQ-HAZARD-RESTART-IDEMPOTENT]\n    pub fn net_open_stream(\n        &mut self,\n        conn_id: u64,\n        op: Option<MintedOp>,\n    ) -> io::Result<NetStreamOpened> {\n        self.net_open_stream_classed(conn_id, op, StreamLifetime::Durable)\n    }\n\n    /// [`Self::net_open_stream`] with an explicit lifetime class (ADR-0040\n    /// decision 6): `ConnectionBound` declares the stream dies with THIS brain\n    /// connection — on conn loss the broker FINs it toward the target and\n    /// terminal-retires the row. RC attach/view openers use this; inter-brain\n    /// streams stay `Durable`.\n    // [impl->REQ-STREAM-LEASE-CLASSES]\n    pub fn net_open_stream_classed(\n        &mut self,\n        conn_id: u64,\n        op: Option<MintedOp>,\n        lifetime: StreamLifetime,\n    ) -> io::Result<NetStreamOpened> {\n        self.send(\n            KIND_NET_STREAM_OPEN,\n            serde_json::to_value(NetStreamOpenReq {\n                conn_id,\n                op_id: op.map(|o| o.seq),\n                minter: op.map(|o| o.minter),\n                lifetime,\n            })\n            .expect(\"NetStreamOpenReq serializes\"),\n        )?;\n        let deadline = self.call_deadline();\n        loop {\n…\n        }\n    }\n\n[Showing lines 1359-1463 of 2370. Use :1464 to continue]"}],"details":{"truncation":{"content":"                addr,\r\n                op_id: op.map(|o| o.seq),\r\n                minter: op.map(|o| o.minter),\r\n            })\r\n            .expect(\"NetDialReq serializes\"),\r\n        )?;\r\n        let deadline = self.call_deadline();\r\n        loop {\r\n            match self.read_event_until(deadline)? {\r\n                BrokerEvent::NetDialed(d) => return Ok(d),\r\n                BrokerEvent::Error { message } => return Err(io::Error::other(message)),\r\n                _ => continue,\r\n            }\r\n        }\r\n    }\r\n\r\n    /// Submit a NON-BLOCKING dial (PUMP-TRUTH W2, REQ-PUMP-PEER-ISOLATION): send\r\n    /// the addr and return as soon as the broker acks that the concurrent dial\r\n    /// spawned — the OUTCOME rides the presence stream (a `PRESENCE_CONNECTED` or\r\n    /// `PRESENCE_DIAL_FAILED` the pump drains on its dedicated event carrier),\r\n    /// NEVER this reply. The pump's dials are non-journaled (`op_id: None`), so\r\n    /// this carries no op. Contrast [`Self::net_dial`] which BLOCKS for the\r\n    /// connection — the serial fan-out W2 replaces. The ack read is bounded by\r\n    /// the call deadline (pump mode); the broker acks immediately (before the\r\n    /// dial resolves), so this never waits on a peer.\r\n    // [impl->REQ-PUMP-PEER-ISOLATION]\r\n    pub fn submit_dial(&mut self, addr: serde_json::Value) -> io::Result<()> {\r\n        self.send(\r\n            KIND_NET_DIAL_SUBMIT,\r\n            serde_json::to_value(NetDialReq {\r\n                addr,\r\n                op_id: None,\r\n                minter: None,\r\n            })\r\n            .expect(\"NetDialReq serializes\"),\r\n        )?;\r\n        let deadline = self.call_deadline();\r\n        loop {\r\n            match self.read_event_until(deadline)? {\r\n                BrokerEvent::NetDialSubmitted => return Ok(()),\r\n                BrokerEvent::Error { message } => return Err(io::Error::other(message)),\r\n                _ => continue,\r\n            }\r\n        }\r\n    }\r\n\r\n    /// Mint (or reuse) the broker's single in-process loopback connection\r\n    /// (M12 W1.5, B1) — the transport a LOCAL `spt rc` rides, because a QUIC\r\n    /// self-dial is refused by iroh (\"Connecting to ourself is not supported\").\r\n    /// The returned [`NetDialed::remote_id_hex`] is THIS node's own id, so a\r\n    /// stream served over it gates same-node (access short-circuit Allow). No\r\n    /// op id: the singleton is idempotent by reuse, and there is no network leg\r\n    /// a crash-replay could double. Identical from `request_attach` up — the\r\n    /// one-pump invariant lives at the transport leaf, not here.\r\n    // [impl->REQ-RC-1]\r\n    pub fn net_dial_loopback(&mut self) -> io::Result<NetDialed> {\r\n        self.send(KIND_NET_DIAL_LOOPBACK, serde_json::Value::Null)?;\r\n        let deadline = self.call_deadline();\r\n        loop {\r\n            match self.read_event_until(deadline)? {\r\n                BrokerEvent::NetDialed(d) => return Ok(d),\r\n                BrokerEvent::Error { message } => return Err(io::Error::other(message)),\r\n                _ => continue,\r\n            }\r\n        }\r\n    }\r\n\r\n    /// Open a bidi stream on a held connection (D4b). With `op_id` the open is\r\n    /// exactly-once (a replay is answered with the original stream). NOTE all\r\n    /// net op ids — dials, opens, sends — share ONE durable namespace; mint\r\n    /// them from a single durable counter. Opens `Durable` (the N-1 default);\r\n    /// a ConnectionBound opener uses [`Self::net_open_stream_classed`].\r\n    // [impl->REQ-HAZARD-RESTART-IDEMPOTENT]\r\n    pub fn net_open_stream(\r\n        &mut self,\r\n        conn_id: u64,\r\n        op: Option<MintedOp>,\r\n    ) -> io::Result<NetStreamOpened> {\r\n        self.net_open_stream_classed(conn_id, op, StreamLifetime::Durable)\r\n    }\r\n\r\n    /// [`Self::net_open_stream`] with an explicit lifetime class (ADR-0040\r\n    /// decision 6): `ConnectionBound` declares the stream dies with THIS brain\r\n    /// connection — on conn loss the broker FINs it toward the target and\r\n    /// terminal-retires the row. RC attach/view openers use this; inter-brain\r\n    /// streams stay `Durable`.\r\n    // [impl->REQ-STREAM-LEASE-CLASSES]\r\n    pub fn net_open_stream_classed(\r\n        &mut self,\r\n        conn_id: u64,\r\n        op: Option<MintedOp>,\r\n        lifetime: StreamLifetime,\r\n    ) -> io::Result<NetStreamOpened> {\r\n        self.send(\r\n            KIND_NET_STREAM_OPEN,\r\n            serde_json::to_value(NetStreamOpenReq {\r\n                conn_id,\r\n                op_id: op.map(|o| o.seq),\r\n                minter: op.map(|o| o.minter),\r\n                lifetime,\r\n            })\r\n            .expect(\"NetStreamOpenReq serializes\"),\r\n        )?;\r\n        let deadline = self.call_deadline();\r\n        loop {\r","truncated":true,"truncatedBy":"lines","totalLines":1012,"totalBytes":4717,"outputLines":105,"outputBytes":4717,"lastLinePartial":false,"firstLineExceedsLimit":false},"displayContent":{"text":"    pub fn net_dial(\n…\n    ) -> io::Result<NetDialed> {\n        self.send(\n…\n            serde_json::to_value(NetDialReq {\n                addr,\r\n                op_id: op.map(|o| o.seq),\r\n                minter: op.map(|o| o.minter),\r\n            })\r\n            .expect(\"NetDialReq serializes\"),\r\n        )?;\r\n        let deadline = self.call_deadline();\r\n        loop {\r\n            match self.read_event_until(deadline)? {\r\n                BrokerEvent::NetDialed(d) => return Ok(d),\r\n                BrokerEvent::Error { message } => return Err(io::Error::other(message)),\r\n                _ => continue,\r\n            }\r\n        }\r\n    }\r\n\r\n    /// Submit a NON-BLOCKING dial (PUMP-TRUTH W2, REQ-PUMP-PEER-ISOLATION): send\r\n    /// the addr and return as soon as the broker acks that the concurrent dial\r\n    /// spawned — the OUTCOME rides the presence stream (a `PRESENCE_CONNECTED` or\r\n    /// `PRESENCE_DIAL_FAILED` the pump drains on its dedicated event carrier),\r\n    /// NEVER this reply. The pump's dials are non-journaled (`op_id: None`), so\r\n    /// this carries no op. Contrast [`Self::net_dial`] which BLOCKS for the\r\n    /// connection — the serial fan-out W2 replaces. The ack read is bounded by\r\n    /// the call deadline (pump mode); the broker acks immediately (before the\r\n    /// dial resolves), so this never waits on a peer.\r\n    // [impl->REQ-PUMP-PEER-ISOLATION]\r\n    pub fn submit_dial(&mut self, addr: serde_json::Value) -> io::Result<()> {\r\n        self.send(\r\n            KIND_NET_DIAL_SUBMIT,\r\n            serde_json::to_value(NetDialReq {\r\n                addr,\r\n                op_id: None,\r\n                minter: None,\r\n            })\r\n            .expect(\"NetDialReq serializes\"),\r\n        )?;\r\n        let deadline = self.call_deadline();\r\n        loop {\r\n            match self.read_event_until(deadline)? {\r\n                BrokerEvent::NetDialSubmitted => return Ok(()),\r\n                BrokerEvent::Error { message } => return Err(io::Error::other(message)),\r\n                _ => continue,\r\n            }\r\n        }\r\n    }\r\n\r\n    /// Mint (or reuse) the broker's single in-process loopback connection\r\n    /// (M12 W1.5, B1) — the transport a LOCAL `spt rc` rides, because a QUIC\r\n    /// self-dial is refused by iroh (\"Connecting to ourself is not supported\").\r\n    /// The returned [`NetDialed::remote_id_hex`] is THIS node's own id, so a\r\n    /// stream served over it gates same-node (access short-circuit Allow). No\r\n    /// op id: the singleton is idempotent by reuse, and there is no network leg\r\n    /// a crash-replay could double. Identical from `request_attach` up — the\r\n    /// one-pump invariant lives at the transport leaf, not here.\r\n    // [impl->REQ-RC-1]\r\n    pub fn net_dial_loopback(&mut self) -> io::Result<NetDialed> {\r\n        self.send(KIND_NET_DIAL_LOOPBACK, serde_json::Value::Null)?;\r\n        let deadline = self.call_deadline();\r\n        loop {\r\n            match self.read_event_until(deadline)? {\r\n                BrokerEvent::NetDialed(d) => return Ok(d),\r\n                BrokerEvent::Error { message } => return Err(io::Error::other(message)),\r\n                _ => continue,\r\n            }\r\n        }\r\n    }\r\n\r\n    /// Open a bidi stream on a held connection (D4b). With `op_id` the open is\r\n    /// exactly-once (a replay is answered with the original stream). NOTE all\r\n    /// net op ids — dials, opens, sends — share ONE durable namespace; mint\r\n    /// them from a single durable counter. Opens `Durable` (the N-1 default);\r\n    /// a ConnectionBound opener uses [`Self::net_open_stream_classed`].\r\n    // [impl->REQ-HAZARD-RESTART-IDEMPOTENT]\r\n    pub fn net_open_stream(\r\n        &mut self,\r\n        conn_id: u64,\r\n        op: Option<MintedOp>,\r\n    ) -> io::Result<NetStreamOpened> {\r\n        self.net_open_stream_classed(conn_id, op, StreamLifetime::Durable)\r\n    }\r\n\r\n    /// [`Self::net_open_stream`] with an explicit lifetime class (ADR-0040\r\n    /// decision 6): `ConnectionBound` declares the stream dies with THIS brain\r\n    /// connection — on conn loss the broker FINs it toward the target and\r\n    /// terminal-retires the row. RC attach/view openers use this; inter-brain\r\n    /// streams stay `Durable`.\r\n    // [impl->REQ-STREAM-LEASE-CLASSES]\r\n    pub fn net_open_stream_classed(\r\n        &mut self,\r\n        conn_id: u64,\r\n        op: Option<MintedOp>,\r\n        lifetime: StreamLifetime,\r\n    ) -> io::Result<NetStreamOpened> {\r\n        self.send(\r\n            KIND_NET_STREAM_OPEN,\r\n            serde_json::to_value(NetStreamOpenReq {\r\n                conn_id,\r\n                op_id: op.map(|o| o.seq),\r\n                minter: op.map(|o| o.minter),\r\n                lifetime,\r\n            })\r\n            .expect(\"NetStreamOpenReq serializes\"),\r\n        )?;\r\n        let deadline = self.call_deadline();\r\n        loop {\r\n…\n        }\n    }","startLine":1351,"lineNumbers":[1351,null,1355,1356,null,1358,1359,1360,1361,1362,1363,1364,1365,1366,1367,1368,1369,1370,1371,1372,1373,1374,1375,1376,1377,1378,1379,1380,1381,1382,1383,1384,1385,1386,1387,1388,1389,1390,1391,1392,1393,1394,1395,1396,1397,1398,1399,1400,1401,1402,1403,1404,1405,1406,1407,1408,1409,1410,1411,1412,1413,1414,1415,1416,1417,1418,1419,1420,1421,1422,1423,1424,1425,1426,1427,1428,1429,1430,1431,1432,1433,1434,1435,1436,1437,1438,1439,1440,1441,1442,1443,1444,1445,1446,1447,1448,1449,1450,1451,1452,1453,1454,1455,1456,1457,1458,1459,1460,1461,1462,1463,null,1469,1470]},"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\src\\brain.rs"},"truncation":{"direction":"head","truncatedBy":"lines","totalLines":2370,"totalBytes":4717,"outputLines":105,"outputBytes":4717,"shownRange":{"start":1359,"end":1463},"nextOffset":1464}}},"isError":false,"timestamp":1784424831734}}
{"type":"message","id":"ca7da147","parentId":"d8cd1702","timestamp":"2026-07-19T01:33:51.760Z","message":{"role":"toolResult","toolCallId":"call_W398gspqKcb3IeC3oWFJKkgB|fc_0bf99d67aa3a7d76016a5c297fa7e8819997dc9cb92e93be26","toolName":"read","content":[{"type":"text","text":"fn parting_prose(end: &PumpEnd, endpoint_id: &str, remote_node: Option<&str>) -> String {\n    match end {\n…\n        PumpEnd::BrokerGone | PumpEnd::Severed => {\n…\n        }\n    }\n}\n\n/// Resolve a live endpoint id to its broker session id via the broker's hosted\n/// session table (the spawn's endpoint label, brain.sessions()). `None` ⇒ no\n/// live session under that endpoint.\nfn resolve_session(brain: &mut Brain, endpoint_id: &str) -> std::io::Result<Option<u64>> {\n    let reply = brain.sessions()?;\n    Ok(reply\n        .sessions\n        .into_iter()\n        .find(|s| s.endpoint == endpoint_id)\n        .map(|s| s.session_id))\n}\n\n/// A thin, reusable broker connection for polling \"is there a live session for\n/// this endpoint?\" — the W4 attach-on-session-exists gate\n/// (REQ-ENDPOINT-UNBOUND-ATTACH). One broker connect, then [`has_session`] is\n/// queried across the bounded await loop (so the await never re-dials per\n/// iteration). Keys on the broker sessions map (ADR-0025 W3a) — independent of\n/// perch status, so an UNBOUND skeleton's live session reports attachable.\n///\n/// [`has_session`]: SessionProbe::has_session\npub(crate) struct SessionProbe {\n    brain: Brain,\n}\n\nimpl SessionProbe {\n    /// Cold-connect to the broker once; the connection is reused across the\n    /// await poll. `Err` ⇒ the broker is unreachable (the caller fails loud).\n    // [impl->REQ-ENDPOINT-UNBOUND-ATTACH]\n    pub(crate) fn connect() -> Result<Self, String> {\n        let brain = Brain::cold_start_pump(\n            &spt_daemon::endpoint::broker_socket_name(),\n            now_ms(),\n            Duration::from_secs(10),\n        )\n        .map_err(|e| format!(\"broker connect: {e}\"))?;\n        Ok(Self { brain })\n    }\n\n    /// `true` when a live broker session exists for `endpoint_id` (ANY perch\n    /// status — an UNBOUND session counts). A query error reads as \"not yet\".\n    // [impl->REQ-ENDPOINT-UNBOUND-ATTACH]\n    pub(crate) fn has_session(&mut self, endpoint_id: &str) -> bool {\n        resolve_session(&mut self.brain, endpoint_id)\n            .ok()\n            .flatten()\n            .is_some()\n    }\n\n    /// `has_session` through the ONE cycle-verb liveness authority (ADR-0041\n    /// decision 6, REQ-ENDPOINT-CYCLE-HONEST): a claimed session whose client\n    /// tree is DEAD ([`spt_daemon::broker::session_is_zombie`] over the\n    /// additive KIND_SESSIONS facts) reads NOT live — so `endpoint run`\n    /// proceeds to spawn, and the broker's gate reaps the corpse honestly\n    /// instead of this preflight refusing by citing it. An N-1 broker omits\n    /// the facts (pid `None`) → the verdict is conservative (live), exactly\n    /// the pre-W3 answer.\n    // [impl->REQ-ENDPOINT-CYCLE-HONEST]\n    pub(crate) fn has_live_session_honest(&mut self, endpoint_id: &str) -> bool {\n        matches!(self.session_truth(endpoint_id), SessionTruth::HonestLive)\n    }\n\n    /// The tri-state the `spt rc` gate routes on (ADR-0042 decision 1,\n    /// REQ-RC-HONEST-SESSION-AUTHORITY) — the same broker facts as\n    /// [`has_live_session_honest`], but the ZOMBIE claim is distinguished from\n    /// plain absence: rc must REFUSE a dead-client-tree claim (never attach\n    /// the corpse, never fall through to a copy that guesses), while genuine\n    /// absence keeps the existing offline/no-session refusals. A query error\n    /// reads as absence (the downstream surfaces own that refusal copy).\n    // [impl->REQ-RC-HONEST-SESSION-AUTHORITY]\n    pub(crate) fn session_truth(&mut self, endpoint_id: &str) -> SessionTruth {\n        match self\n            .brain\n            .sessions()\n            .ok()\n            .and_then(|reply| {\n                reply\n                    .sessions\n                    .into_iter()\n                    .find(|s| s.endpoint == endpoint_id)\n            }) {\n            None => SessionTruth::Absent,\n            Some(s) => {\n                if spt_daemon::broker::session_is_zombie(\n                    s.pid,\n                    !s.adapter.is_empty(),\n                    s.spawned_ms_ago,\n                ) {\n                    SessionTruth::ClaimedZombie\n                } else {\n                    SessionTruth::HonestLive\n                }\n            }\n        }\n    }\n}\n\n/// What the broker truthfully holds for an rc target (the [`SessionProbe::\n/// session_truth`] answer): an honest live session, a claimed session whose\n/// client tree is dead, or no session at all.\n#[derive(Debug, Clone, Copy, PartialEq, Eq)]\npub(crate) enum SessionTruth {\n    /// A live session with a live client tree — attachable.\n    HonestLive,\n    /// A session row exists but its client tree is dead (the ADR-0041 zombie\n    /// verdict) — refuse, never attach the corpse.\n    ClaimedZombie,\n    /// No session claimed (or the broker could not answer).\n    Absent,\n}\n\n/// How `run_attach_inner` proceeds after the pre-attach gates — PURE over the\n/// probed [`SessionTruth`] and the persisted row, so the ADR-0042 decision-1\n/// routing matrix is unit-tested without a broker.\n#[derive(Debug, Clone, Copy, PartialEq, Eq)]\nenum AttachGate {\n    /// An honest live session exists — attach session-confirmed, regardless of\n    /// the persisted status (the perri contradiction: offline row over a live\n    /// session MUST attach).\n    AttachConfirmed,\n    /// A claimed session's client tree is dead — refuse loudly, never attach.\n    RefuseZombie,\n    /// No session and the row says offline — the existing offline refusal.\n    RefuseOffline,\n    /// No session, row not offline — fall through to the establish path (its\n    /// \"no live session\" copy is the truthful end for a miss).\n    Proceed,\n}\n\n/// The honest-session authority gate (ADR-0042 decision 1): live session truth\n/// outranks the persisted projection in BOTH directions — an honest session\n/// attaches over an offline row, a zombie claim refuses even over a healthy-\n/// looking row, and only genuine absence consults the offline fast-fail.\n// [impl->REQ-RC-HONEST-SESSION-AUTHORITY]\nfn attach_gate(truth: SessionTruth, offline_row: bool) -> AttachGate {\n    match truth {\n        SessionTruth::HonestLive => AttachGate::AttachConfirmed,\n        SessionTruth::ClaimedZombie => AttachGate::RefuseZombie,\n        SessionTruth::Absent if offline_row => AttachGate::RefuseOffline,\n        SessionTruth::Absent => AttachGate::Proceed,\n    }\n}\n\n/// Whether the CLIENT-SIDE busy guidance (\"controlled by <node>\" +\n/// --view/--take hints) fires BEFORE any broker traffic — PURE so the gate is\n/// pinned: a plain-bare `Control` target whose perch carries a REMOTE\n/// `driven_by` marker. Deliberately UNTOUCHED by the ADR-0044 generation\n/// ladder: `driven_by` is remote-only (KH 7.15 — a local controller never\n/// latches it), so this pre-refusal is exactly the DIFFERENT-by path; two\n/// same-node viewports never meet it and resolve at the broker's ladder\n/// instead. `--view`/`--take` bypass (watching coexists; taking displaces).\n// [impl->REQ-CONTROLLER-LEASE-IDENTITY]\nfn pre_broker_busy_guidance(\n    intent: AttachIntent,\n    plain_target: bool,\n    remote_driver: Option<&str>,\n) -> bool {\n    intent == AttachIntent::Control && plain_target && remote_driver.is_some()\n}\n\n/// The canonical BARE endpoint id for every MACHINE surface of an rc target\n/// (ADR-0042 decision 4, REQ-RC-QUALIFIED-TARGET-CANONICAL): perch resolution,\n/// the session probe/resolve, and the wire `AttachRequest.endpoint_id` all take\n/// `[subnet:]id[@node]` → `id`; the operator's qualified spelling stays in\n/// user-facing copy only. The target's `resolve_local_session` compares\n/// verbatim against the bare `HostedSession.endpoint`, so a qualified string on\n/// the wire dialed the RIGHT node and then got a false no-live-session refusal.\n/// An unparseable target passes through verbatim (the downstream resolve owns\n/// that refusal copy). N-1-additive: bare-form callers produce identical bytes.\n// [impl->REQ-RC-QUALIFIED-TARGET-CANONICAL]\npub(crate) fn canonical_wire_id(target: &str) -> String {\n    spt_proto::addr::Address::parse(target)\n        .map(|a| a.id)\n        .unwrap_or_else(|_| target.to_string())\n}\n\n/// The local-row harness-only preflight fact (ADR-0042 decision 3,\n/// REQ-RC-HARNESS-ONLY-REFUSAL) — PURE over the persisted row's\n/// `(state, controllable, status)`: an ONLINE `live_agent` whose perch does not\n/// advertise a broker PTY seat (`controllable != Some(true)`; a legacy `None`\n/// self-corrects at next bind, so it reads harness-only until then — matching\n/// the picker's amber and the gossip's `harness_only`). Gated on ONLINE: an\n/// offline or unbound harness row keeps its truthful offline/no-session copy —\n/// only the \"online but no terminal we own\" state earns this refusal.\n// [impl->REQ-RC-HARNESS-ONLY-REFUSAL]\nfn harness_only_row(state: &str, controllable: Option<bool>, status: Option<&str>) -> bool {\n    state == \"live_agent\"\n        && controllable != Some(true)\n        && status == Some(spt_store::liveness::STATUS_ONLINE)\n}\n\n/// The node currently driving `endpoint_id`, if any — read off the perch's\n/// broker-owned `driven_by` marker (REQ-RCVIEW-1). Drives the client-side\n/// busy-refuse guidance. `None` ⇒ free (or no perch).\nfn current_driver(endpoint_id: &str) -> Option<String> {\n    let perch = spt_store::perch::resolve_perch_path(\n        endpoint_id,\n        spt_store::perch::ParentHint::Infer,\n    );\n    spt_store::info::read_info(&perch).and_then(|i| i.driven_by)\n}\n\n\n[Showing lines 949-1153 of 3905. Use :1154 to continue]"}],"details":{"truncation":{"content":"        }\r\n    }\r\n}\r\n\r\n/// Resolve a live endpoint id to its broker session id via the broker's hosted\r\n/// session table (the spawn's endpoint label, brain.sessions()). `None` ⇒ no\r\n/// live session under that endpoint.\r\nfn resolve_session(brain: &mut Brain, endpoint_id: &str) -> std::io::Result<Option<u64>> {\r\n    let reply = brain.sessions()?;\r\n    Ok(reply\r\n        .sessions\r\n        .into_iter()\r\n        .find(|s| s.endpoint == endpoint_id)\r\n        .map(|s| s.session_id))\r\n}\r\n\r\n/// A thin, reusable broker connection for polling \"is there a live session for\r\n/// this endpoint?\" — the W4 attach-on-session-exists gate\r\n/// (REQ-ENDPOINT-UNBOUND-ATTACH). One broker connect, then [`has_session`] is\r\n/// queried across the bounded await loop (so the await never re-dials per\r\n/// iteration). Keys on the broker sessions map (ADR-0025 W3a) — independent of\r\n/// perch status, so an UNBOUND skeleton's live session reports attachable.\r\n///\r\n/// [`has_session`]: SessionProbe::has_session\r\npub(crate) struct SessionProbe {\r\n    brain: Brain,\r\n}\r\n\r\nimpl SessionProbe {\r\n    /// Cold-connect to the broker once; the connection is reused across the\r\n    /// await poll. `Err` ⇒ the broker is unreachable (the caller fails loud).\r\n    // [impl->REQ-ENDPOINT-UNBOUND-ATTACH]\r\n    pub(crate) fn connect() -> Result<Self, String> {\r\n        let brain = Brain::cold_start_pump(\r\n            &spt_daemon::endpoint::broker_socket_name(),\r\n            now_ms(),\r\n            Duration::from_secs(10),\r\n        )\r\n        .map_err(|e| format!(\"broker connect: {e}\"))?;\r\n        Ok(Self { brain })\r\n    }\r\n\r\n    /// `true` when a live broker session exists for `endpoint_id` (ANY perch\r\n    /// status — an UNBOUND session counts). A query error reads as \"not yet\".\r\n    // [impl->REQ-ENDPOINT-UNBOUND-ATTACH]\r\n    pub(crate) fn has_session(&mut self, endpoint_id: &str) -> bool {\r\n        resolve_session(&mut self.brain, endpoint_id)\r\n            .ok()\r\n            .flatten()\r\n            .is_some()\r\n    }\r\n\r\n    /// `has_session` through the ONE cycle-verb liveness authority (ADR-0041\r\n    /// decision 6, REQ-ENDPOINT-CYCLE-HONEST): a claimed session whose client\r\n    /// tree is DEAD ([`spt_daemon::broker::session_is_zombie`] over the\r\n    /// additive KIND_SESSIONS facts) reads NOT live — so `endpoint run`\r\n    /// proceeds to spawn, and the broker's gate reaps the corpse honestly\r\n    /// instead of this preflight refusing by citing it. An N-1 broker omits\r\n    /// the facts (pid `None`) → the verdict is conservative (live), exactly\r\n    /// the pre-W3 answer.\r\n    // [impl->REQ-ENDPOINT-CYCLE-HONEST]\r\n    pub(crate) fn has_live_session_honest(&mut self, endpoint_id: &str) -> bool {\r\n        matches!(self.session_truth(endpoint_id), SessionTruth::HonestLive)\r\n    }\r\n\r\n    /// The tri-state the `spt rc` gate routes on (ADR-0042 decision 1,\r\n    /// REQ-RC-HONEST-SESSION-AUTHORITY) — the same broker facts as\r\n    /// [`has_live_session_honest`], but the ZOMBIE claim is distinguished from\r\n    /// plain absence: rc must REFUSE a dead-client-tree claim (never attach\r\n    /// the corpse, never fall through to a copy that guesses), while genuine\r\n    /// absence keeps the existing offline/no-session refusals. A query error\r\n    /// reads as absence (the downstream surfaces own that refusal copy).\r\n    // [impl->REQ-RC-HONEST-SESSION-AUTHORITY]\r\n    pub(crate) fn session_truth(&mut self, endpoint_id: &str) -> SessionTruth {\r\n        match self\r\n            .brain\r\n            .sessions()\r\n            .ok()\r\n            .and_then(|reply| {\r\n                reply\r\n                    .sessions\r\n                    .into_iter()\r\n                    .find(|s| s.endpoint == endpoint_id)\r\n            }) {\r\n            None => SessionTruth::Absent,\r\n            Some(s) => {\r\n                if spt_daemon::broker::session_is_zombie(\r\n                    s.pid,\r\n                    !s.adapter.is_empty(),\r\n                    s.spawned_ms_ago,\r\n                ) {\r\n                    SessionTruth::ClaimedZombie\r\n                } else {\r\n                    SessionTruth::HonestLive\r\n                }\r\n            }\r\n        }\r\n    }\r\n}\r\n\r\n/// What the broker truthfully holds for an rc target (the [`SessionProbe::\r\n/// session_truth`] answer): an honest live session, a claimed session whose\r\n/// client tree is dead, or no session at all.\r\n#[derive(Debug, Clone, Copy, PartialEq, Eq)]\r\npub(crate) enum SessionTruth {\r\n    /// A live session with a live client tree — attachable.\r\n    HonestLive,\r\n    /// A session row exists but its client tree is dead (the ADR-0041 zombie\r\n    /// verdict) — refuse, never attach the corpse.\r\n    ClaimedZombie,\r\n    /// No session claimed (or the broker could not answer).\r\n    Absent,\r\n}\r\n\r\n/// How `run_attach_inner` proceeds after the pre-attach gates — PURE over the\r\n/// probed [`SessionTruth`] and the persisted row, so the ADR-0042 decision-1\r\n/// routing matrix is unit-tested without a broker.\r\n#[derive(Debug, Clone, Copy, PartialEq, Eq)]\r\nenum AttachGate {\r\n    /// An honest live session exists — attach session-confirmed, regardless of\r\n    /// the persisted status (the perri contradiction: offline row over a live\r\n    /// session MUST attach).\r\n    AttachConfirmed,\r\n    /// A claimed session's client tree is dead — refuse loudly, never attach.\r\n    RefuseZombie,\r\n    /// No session and the row says offline — the existing offline refusal.\r\n    RefuseOffline,\r\n    /// No session, row not offline — fall through to the establish path (its\r\n    /// \"no live session\" copy is the truthful end for a miss).\r\n    Proceed,\r\n}\r\n\r\n/// The honest-session authority gate (ADR-0042 decision 1): live session truth\r\n/// outranks the persisted projection in BOTH directions — an honest session\r\n/// attaches over an offline row, a zombie claim refuses even over a healthy-\r\n/// looking row, and only genuine absence consults the offline fast-fail.\r\n// [impl->REQ-RC-HONEST-SESSION-AUTHORITY]\r\nfn attach_gate(truth: SessionTruth, offline_row: bool) -> AttachGate {\r\n    match truth {\r\n        SessionTruth::HonestLive => AttachGate::AttachConfirmed,\r\n        SessionTruth::ClaimedZombie => AttachGate::RefuseZombie,\r\n        SessionTruth::Absent if offline_row => AttachGate::RefuseOffline,\r\n        SessionTruth::Absent => AttachGate::Proceed,\r\n    }\r\n}\r\n\r\n/// Whether the CLIENT-SIDE busy guidance (\"controlled by <node>\" +\r\n/// --view/--take hints) fires BEFORE any broker traffic — PURE so the gate is\r\n/// pinned: a plain-bare `Control` target whose perch carries a REMOTE\r\n/// `driven_by` marker. Deliberately UNTOUCHED by the ADR-0044 generation\r\n/// ladder: `driven_by` is remote-only (KH 7.15 — a local controller never\r\n/// latches it), so this pre-refusal is exactly the DIFFERENT-by path; two\r\n/// same-node viewports never meet it and resolve at the broker's ladder\r\n/// instead. `--view`/`--take` bypass (watching coexists; taking displaces).\r\n// [impl->REQ-CONTROLLER-LEASE-IDENTITY]\r\nfn pre_broker_busy_guidance(\r\n    intent: AttachIntent,\r\n    plain_target: bool,\r\n    remote_driver: Option<&str>,\r\n) -> bool {\r\n    intent == AttachIntent::Control && plain_target && remote_driver.is_some()\r\n}\r\n\r\n/// The canonical BARE endpoint id for every MACHINE surface of an rc target\r\n/// (ADR-0042 decision 4, REQ-RC-QUALIFIED-TARGET-CANONICAL): perch resolution,\r\n/// the session probe/resolve, and the wire `AttachRequest.endpoint_id` all take\r\n/// `[subnet:]id[@node]` → `id`; the operator's qualified spelling stays in\r\n/// user-facing copy only. The target's `resolve_local_session` compares\r\n/// verbatim against the bare `HostedSession.endpoint`, so a qualified string on\r\n/// the wire dialed the RIGHT node and then got a false no-live-session refusal.\r\n/// An unparseable target passes through verbatim (the downstream resolve owns\r\n/// that refusal copy). N-1-additive: bare-form callers produce identical bytes.\r\n// [impl->REQ-RC-QUALIFIED-TARGET-CANONICAL]\r\npub(crate) fn canonical_wire_id(target: &str) -> String {\r\n    spt_proto::addr::Address::parse(target)\r\n        .map(|a| a.id)\r\n        .unwrap_or_else(|_| target.to_string())\r\n}\r\n\r\n/// The local-row harness-only preflight fact (ADR-0042 decision 3,\r\n/// REQ-RC-HARNESS-ONLY-REFUSAL) — PURE over the persisted row's\r\n/// `(state, controllable, status)`: an ONLINE `live_agent` whose perch does not\r\n/// advertise a broker PTY seat (`controllable != Some(true)`; a legacy `None`\r\n/// self-corrects at next bind, so it reads harness-only until then — matching\r\n/// the picker's amber and the gossip's `harness_only`). Gated on ONLINE: an\r\n/// offline or unbound harness row keeps its truthful offline/no-session copy —\r\n/// only the \"online but no terminal we own\" state earns this refusal.\r\n// [impl->REQ-RC-HARNESS-ONLY-REFUSAL]\r\nfn harness_only_row(state: &str, controllable: Option<bool>, status: Option<&str>) -> bool {\r\n    state == \"live_agent\"\r\n        && controllable != Some(true)\r\n        && status == Some(spt_store::liveness::STATUS_ONLINE)\r\n}\r\n\r\n/// The node currently driving `endpoint_id`, if any — read off the perch's\r\n/// broker-owned `driven_by` marker (REQ-RCVIEW-1). Drives the client-side\r\n/// busy-refuse guidance. `None` ⇒ free (or no perch).\r\nfn current_driver(endpoint_id: &str) -> Option<String> {\r\n    let perch = spt_store::perch::resolve_perch_path(\r\n        endpoint_id,\r\n        spt_store::perch::ParentHint::Infer,\r\n    );\r\n    spt_store::info::read_info(&perch).and_then(|i| i.driven_by)\r\n}\r\n\r","truncated":true,"truncatedBy":"lines","totalLines":2957,"totalBytes":9523,"outputLines":205,"outputBytes":9523,"lastLinePartial":false,"firstLineExceedsLimit":false},"displayContent":{"text":"fn parting_prose(end: &PumpEnd, endpoint_id: &str, remote_node: Option<&str>) -> String {\n    match end {\n…\n        PumpEnd::BrokerGone | PumpEnd::Severed => {\n…\n        }\r\n    }\r\n}\r\n\r\n/// Resolve a live endpoint id to its broker session id via the broker's hosted\r\n/// session table (the spawn's endpoint label, brain.sessions()). `None` ⇒ no\r\n/// live session under that endpoint.\r\nfn resolve_session(brain: &mut Brain, endpoint_id: &str) -> std::io::Result<Option<u64>> {\r\n    let reply = brain.sessions()?;\r\n    Ok(reply\r\n        .sessions\r\n        .into_iter()\r\n        .find(|s| s.endpoint == endpoint_id)\r\n        .map(|s| s.session_id))\r\n}\r\n\r\n/// A thin, reusable broker connection for polling \"is there a live session for\r\n/// this endpoint?\" — the W4 attach-on-session-exists gate\r\n/// (REQ-ENDPOINT-UNBOUND-ATTACH). One broker connect, then [`has_session`] is\r\n/// queried across the bounded await loop (so the await never re-dials per\r\n/// iteration). Keys on the broker sessions map (ADR-0025 W3a) — independent of\r\n/// perch status, so an UNBOUND skeleton's live session reports attachable.\r\n///\r\n/// [`has_session`]: SessionProbe::has_session\r\npub(crate) struct SessionProbe {\r\n    brain: Brain,\r\n}\r\n\r\nimpl SessionProbe {\r\n    /// Cold-connect to the broker once; the connection is reused across the\r\n    /// await poll. `Err` ⇒ the broker is unreachable (the caller fails loud).\r\n    // [impl->REQ-ENDPOINT-UNBOUND-ATTACH]\r\n    pub(crate) fn connect() -> Result<Self, String> {\r\n        let brain = Brain::cold_start_pump(\r\n            &spt_daemon::endpoint::broker_socket_name(),\r\n            now_ms(),\r\n            Duration::from_secs(10),\r\n        )\r\n        .map_err(|e| format!(\"broker connect: {e}\"))?;\r\n        Ok(Self { brain })\r\n    }\r\n\r\n    /// `true` when a live broker session exists for `endpoint_id` (ANY perch\r\n    /// status — an UNBOUND session counts). A query error reads as \"not yet\".\r\n    // [impl->REQ-ENDPOINT-UNBOUND-ATTACH]\r\n    pub(crate) fn has_session(&mut self, endpoint_id: &str) -> bool {\r\n        resolve_session(&mut self.brain, endpoint_id)\r\n            .ok()\r\n            .flatten()\r\n            .is_some()\r\n    }\r\n\r\n    /// `has_session` through the ONE cycle-verb liveness authority (ADR-0041\r\n    /// decision 6, REQ-ENDPOINT-CYCLE-HONEST): a claimed session whose client\r\n    /// tree is DEAD ([`spt_daemon::broker::session_is_zombie`] over the\r\n    /// additive KIND_SESSIONS facts) reads NOT live — so `endpoint run`\r\n    /// proceeds to spawn, and the broker's gate reaps the corpse honestly\r\n    /// instead of this preflight refusing by citing it. An N-1 broker omits\r\n    /// the facts (pid `None`) → the verdict is conservative (live), exactly\r\n    /// the pre-W3 answer.\r\n    // [impl->REQ-ENDPOINT-CYCLE-HONEST]\r\n    pub(crate) fn has_live_session_honest(&mut self, endpoint_id: &str) -> bool {\r\n        matches!(self.session_truth(endpoint_id), SessionTruth::HonestLive)\r\n    }\r\n\r\n    /// The tri-state the `spt rc` gate routes on (ADR-0042 decision 1,\r\n    /// REQ-RC-HONEST-SESSION-AUTHORITY) — the same broker facts as\r\n    /// [`has_live_session_honest`], but the ZOMBIE claim is distinguished from\r\n    /// plain absence: rc must REFUSE a dead-client-tree claim (never attach\r\n    /// the corpse, never fall through to a copy that guesses), while genuine\r\n    /// absence keeps the existing offline/no-session refusals. A query error\r\n    /// reads as absence (the downstream surfaces own that refusal copy).\r\n    // [impl->REQ-RC-HONEST-SESSION-AUTHORITY]\r\n    pub(crate) fn session_truth(&mut self, endpoint_id: &str) -> SessionTruth {\r\n        match self\r\n            .brain\r\n            .sessions()\r\n            .ok()\r\n            .and_then(|reply| {\r\n                reply\r\n                    .sessions\r\n                    .into_iter()\r\n                    .find(|s| s.endpoint == endpoint_id)\r\n            }) {\r\n            None => SessionTruth::Absent,\r\n            Some(s) => {\r\n                if spt_daemon::broker::session_is_zombie(\r\n                    s.pid,\r\n                    !s.adapter.is_empty(),\r\n                    s.spawned_ms_ago,\r\n                ) {\r\n                    SessionTruth::ClaimedZombie\r\n                } else {\r\n                    SessionTruth::HonestLive\r\n                }\r\n            }\r\n        }\r\n    }\r\n}\r\n\r\n/// What the broker truthfully holds for an rc target (the [`SessionProbe::\r\n/// session_truth`] answer): an honest live session, a claimed session whose\r\n/// client tree is dead, or no session at all.\r\n#[derive(Debug, Clone, Copy, PartialEq, Eq)]\r\npub(crate) enum SessionTruth {\r\n    /// A live session with a live client tree — attachable.\r\n    HonestLive,\r\n    /// A session row exists but its client tree is dead (the ADR-0041 zombie\r\n    /// verdict) — refuse, never attach the corpse.\r\n    ClaimedZombie,\r\n    /// No session claimed (or the broker could not answer).\r\n    Absent,\r\n}\r\n\r\n/// How `run_attach_inner` proceeds after the pre-attach gates — PURE over the\r\n/// probed [`SessionTruth`] and the persisted row, so the ADR-0042 decision-1\r\n/// routing matrix is unit-tested without a broker.\r\n#[derive(Debug, Clone, Copy, PartialEq, Eq)]\r\nenum AttachGate {\r\n    /// An honest live session exists — attach session-confirmed, regardless of\r\n    /// the persisted status (the perri contradiction: offline row over a live\r\n    /// session MUST attach).\r\n    AttachConfirmed,\r\n    /// A claimed session's client tree is dead — refuse loudly, never attach.\r\n    RefuseZombie,\r\n    /// No session and the row says offline — the existing offline refusal.\r\n    RefuseOffline,\r\n    /// No session, row not offline — fall through to the establish path (its\r\n    /// \"no live session\" copy is the truthful end for a miss).\r\n    Proceed,\r\n}\r\n\r\n/// The honest-session authority gate (ADR-0042 decision 1): live session truth\r\n/// outranks the persisted projection in BOTH directions — an honest session\r\n/// attaches over an offline row, a zombie claim refuses even over a healthy-\r\n/// looking row, and only genuine absence consults the offline fast-fail.\r\n// [impl->REQ-RC-HONEST-SESSION-AUTHORITY]\r\nfn attach_gate(truth: SessionTruth, offline_row: bool) -> AttachGate {\r\n    match truth {\r\n        SessionTruth::HonestLive => AttachGate::AttachConfirmed,\r\n        SessionTruth::ClaimedZombie => AttachGate::RefuseZombie,\r\n        SessionTruth::Absent if offline_row => AttachGate::RefuseOffline,\r\n        SessionTruth::Absent => AttachGate::Proceed,\r\n    }\r\n}\r\n\r\n/// Whether the CLIENT-SIDE busy guidance (\"controlled by <node>\" +\r\n/// --view/--take hints) fires BEFORE any broker traffic — PURE so the gate is\r\n/// pinned: a plain-bare `Control` target whose perch carries a REMOTE\r\n/// `driven_by` marker. Deliberately UNTOUCHED by the ADR-0044 generation\r\n/// ladder: `driven_by` is remote-only (KH 7.15 — a local controller never\r\n/// latches it), so this pre-refusal is exactly the DIFFERENT-by path; two\r\n/// same-node viewports never meet it and resolve at the broker's ladder\r\n/// instead. `--view`/`--take` bypass (watching coexists; taking displaces).\r\n// [impl->REQ-CONTROLLER-LEASE-IDENTITY]\r\nfn pre_broker_busy_guidance(\r\n    intent: AttachIntent,\r\n    plain_target: bool,\r\n    remote_driver: Option<&str>,\r\n) -> bool {\r\n    intent == AttachIntent::Control && plain_target && remote_driver.is_some()\r\n}\r\n\r\n/// The canonical BARE endpoint id for every MACHINE surface of an rc target\r\n/// (ADR-0042 decision 4, REQ-RC-QUALIFIED-TARGET-CANONICAL): perch resolution,\r\n/// the session probe/resolve, and the wire `AttachRequest.endpoint_id` all take\r\n/// `[subnet:]id[@node]` → `id`; the operator's qualified spelling stays in\r\n/// user-facing copy only. The target's `resolve_local_session` compares\r\n/// verbatim against the bare `HostedSession.endpoint`, so a qualified string on\r\n/// the wire dialed the RIGHT node and then got a false no-live-session refusal.\r\n/// An unparseable target passes through verbatim (the downstream resolve owns\r\n/// that refusal copy). N-1-additive: bare-form callers produce identical bytes.\r\n// [impl->REQ-RC-QUALIFIED-TARGET-CANONICAL]\r\npub(crate) fn canonical_wire_id(target: &str) -> String {\r\n    spt_proto::addr::Address::parse(target)\r\n        .map(|a| a.id)\r\n        .unwrap_or_else(|_| target.to_string())\r\n}\r\n\r\n/// The local-row harness-only preflight fact (ADR-0042 decision 3,\r\n/// REQ-RC-HARNESS-ONLY-REFUSAL) — PURE over the persisted row's\r\n/// `(state, controllable, status)`: an ONLINE `live_agent` whose perch does not\r\n/// advertise a broker PTY seat (`controllable != Some(true)`; a legacy `None`\r\n/// self-corrects at next bind, so it reads harness-only until then — matching\r\n/// the picker's amber and the gossip's `harness_only`). Gated on ONLINE: an\r\n/// offline or unbound harness row keeps its truthful offline/no-session copy —\r\n/// only the \"online but no terminal we own\" state earns this refusal.\r\n// [impl->REQ-RC-HARNESS-ONLY-REFUSAL]\r\nfn harness_only_row(state: &str, controllable: Option<bool>, status: Option<&str>) -> bool {\r\n    state == \"live_agent\"\r\n        && controllable != Some(true)\r\n        && status == Some(spt_store::liveness::STATUS_ONLINE)\r\n}\r\n\r\n/// The node currently driving `endpoint_id`, if any — read off the perch's\r\n/// broker-owned `driven_by` marker (REQ-RCVIEW-1). Drives the client-side\r\n/// busy-refuse guidance. `None` ⇒ free (or no perch).\r\nfn current_driver(endpoint_id: &str) -> Option<String> {\r\n    let perch = spt_store::perch::resolve_perch_path(\r\n        endpoint_id,\r\n        spt_store::perch::ParentHint::Infer,\r\n    );\r\n    spt_store::info::read_info(&perch).and_then(|i| i.driven_by)\r\n}\r\n\r","startLine":910,"lineNumbers":[910,911,null,947,null,949,950,951,952,953,954,955,956,957,958,959,960,961,962,963,964,965,966,967,968,969,970,971,972,973,974,975,976,977,978,979,980,981,982,983,984,985,986,987,988,989,990,991,992,993,994,995,996,997,998,999,1000,1001,1002,1003,1004,1005,1006,1007,1008,1009,1010,1011,1012,1013,1014,1015,1016,1017,1018,1019,1020,1021,1022,1023,1024,1025,1026,1027,1028,1029,1030,1031,1032,1033,1034,1035,1036,1037,1038,1039,1040,1041,1042,1043,1044,1045,1046,1047,1048,1049,1050,1051,1052,1053,1054,1055,1056,1057,1058,1059,1060,1061,1062,1063,1064,1065,1066,1067,1068,1069,1070,1071,1072,1073,1074,1075,1076,1077,1078,1079,1080,1081,1082,1083,1084,1085,1086,1087,1088,1089,1090,1091,1092,1093,1094,1095,1096,1097,1098,1099,1100,1101,1102,1103,1104,1105,1106,1107,1108,1109,1110,1111,1112,1113,1114,1115,1116,1117,1118,1119,1120,1121,1122,1123,1124,1125,1126,1127,1128,1129,1130,1131,1132,1133,1134,1135,1136,1137,1138,1139,1140,1141,1142,1143,1144,1145,1146,1147,1148,1149,1150,1151,1152,1153]},"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt\\src\\rc.rs"},"truncation":{"direction":"head","truncatedBy":"lines","totalLines":3905,"totalBytes":9523,"outputLines":205,"outputBytes":9523,"shownRange":{"start":949,"end":1153},"nextOffset":1154}}},"isError":false,"timestamp":1784424831760}}
{"type":"message","id":"ec1415bb","parentId":"ca7da147","timestamp":"2026-07-19T01:33:51.803Z","message":{"role":"toolResult","toolCallId":"call_dxdeMJTb9c1RmTBrJ7nBHHMz|fc_0bf99d67aa3a7d76016a5c297fa7f8819995cbac32d3eaf306","toolName":"read","content":[{"type":"text","text":"fn spawn_stdin_reader_events(tx: mpsc::Sender<StdinMsg>, mouse_mode: std::sync::Arc<MouseMode>) {\n…\n}\n\n/// Attach a local terminal to the broker-held session for `endpoint_id` under\n/// `intent` (REQ-RCVIEW-1 / REQ-KICK-1): `Control` drives a free endpoint (and is\n/// busy-refused with guidance on a controlled one), `Viewer` watches read-only,\n/// `Take` kicks the incumbent controller (loud `Displaced` notice to them) and\n/// takes control. Returns when the session exits, the operator detaches, or an\n/// error occurs.\n// [impl->REQ-RC-1] [impl->REQ-RCVIEW-1] [impl->REQ-KICK-1]\npub fn run_attach(endpoint_id: &str, intent: AttachIntent) -> Result<(), String> {\n    run_attach_inner(endpoint_id, intent, false)\n}\n\n/// Like [`run_attach`], but for a caller that has ALREADY confirmed a live broker\n/// session (e.g. `cmd_endpoint_run` after [`SessionProbe::has_session`] via\n/// await_endpoint_session). Skips the pre-attach gates (probe + preflight +\n/// offline fast-fail): the caller's confirmation IS the honest-session answer —\n/// \"attach to a live broker session regardless of perch status\"\n/// (REQ-ENDPOINT-UNBOUND-ATTACH; since ADR-0042 a resume launch also stamps the\n/// pre-bind window UNBOUND, so a persisted `offline` over a live session is a\n/// transient race, not the resting field state). The bounded first-event\n/// backstop + BrokerGone EOF still guard a session that dies after\n/// confirmation, so this is not a blank-hang reopening.\n// [impl->REQ-ENDPOINT-UNBOUND-ATTACH]\npub fn run_attach_session_confirmed(\n    endpoint_id: &str,\n    intent: AttachIntent,\n) -> Result<(), String> {\n    run_attach_inner(endpoint_id, intent, true)\n}\n\nfn run_attach_inner(\n    endpoint_id: &str,\n    intent: AttachIntent,\n    session_confirmed: bool,\n) -> Result<(), String> {\n    let view = intent == AttachIntent::Viewer;\n    // Canonical target split (ADR-0042 decision 4): the BARE id drives the\n    // machine surfaces; the operator's qualified spelling stays in the printed\n    // copy. The LOCAL-row gates below (driver marker, session probe, offline\n    // fast-fail, local harness-only row) apply to a PLAIN bare target only — a\n    // qualified `id@node`/`subnet:id` names the RESOLVER's answer, so a\n    // same-id LOCAL session/row must never hijack or refuse it here; the\n    // establish path routes it by the qualifiers.\n    // [impl->REQ-RC-QUALIFIED-TARGET-CANONICAL]\n    let bare_id = canonical_wire_id(endpoint_id);\n    let plain_target = bare_id == endpoint_id;\n    // Busy-refuse rendered CLIENT-SIDE (REQ-RCVIEW-1): a plain `Control` attach to\n    // an endpoint a DIFFERENT node already controls gets actionable guidance here\n    // (the broker would also refuse on the wire — this is the friendly path). A\n    // `--view` / `--take` bypasses it (watching coexists; taking displaces).\n    // UNTOUCHED by the ADR-0044 generation ladder (doyle gate emphasis): the\n    // ladder governs SAME-identity viewports at the broker; this pre-broker\n    // refusal fires only on the DIFFERENT-by path (`driven_by` is remote-only,\n    // KH 7.15 — a local controller never latches it).\n    let driver = if plain_target { current_driver(&bare_id) } else { None };\n    if pre_broker_busy_guidance(intent, plain_target, driver.as_deref()) {\n        let node = driver.unwrap_or_default();\n        println!(\"'{endpoint_id}' is controlled by {node}.\");\n        println!(\"  spt rc {endpoint_id} --view   to watch read-only\");\n        println!(\"  spt rc {endpoint_id} --take   to take control (kicks {node})\");\n        return Ok(());\n    }\n    let perch_path =\n        spt_store::perch::resolve_perch_path(&bare_id, spt_store::perch::ParentHint::Infer);\n    let mut session_confirmed = session_confirmed;\n    if !session_confirmed && plain_target {\n        // (a) HONEST-SESSION GATE before the offline fast-fail (ADR-0042\n        // decision 1, the ADR-0041 single liveness authority extended to the rc\n        // READER): the persisted `offline` row CAN co-occur with a live broker\n        // session — a resumed harness that never bound (field-proven, the perri\n        // contradiction) — so the row is never trusted while the broker holds an\n        // honest session. The bounded probe answers first:\n        //   honest live  → attach session-confirmed (perch status irrelevant);\n        //   zombie claim → refuse loudly, never attach a dead client tree;\n        //   absent       → the persisted-row refusals below stand.\n        // A broker-unreachable probe reads as absent — the establish path's\n        // DaemonDown copy owns that end.\n        // [impl->REQ-RC-HONEST-SESSION-AUTHORITY]\n        let truth = SessionProbe::connect()\n            .ok()\n            .map(|mut p| p.session_truth(&bare_id))\n            .unwrap_or(SessionTruth::Absent);\n        let offline_row = spt_store::info::read_info(&perch_path)\n            .and_then(|i| i.status)\n            .as_deref()\n            == Some(spt_store::liveness::STATUS_OFFLINE);\n        match attach_gate(truth, offline_row) {\n            AttachGate::AttachConfirmed => session_confirmed = true,\n            AttachGate::RefuseZombie => {\n                println!(\n                    \"Endpoint '{endpoint_id}' has a defunct session — its client \\\n                     process tree is gone. Not attaching.\"\n                );\n                println!(\n                    \"  spt endpoint run --adapter <adapter> --id {bare_id}   to reap it and start fresh\"\n                );\n                return Ok(());\n            }\n            AttachGate::RefuseOffline => {\n                // (b) OFFLINE FAST-FAIL (REQ-HAZARD-RC-ATTACH-FAILFAST): no\n                // session AND an explicit `status=offline` row — short-circuit\n                // with clean guidance instead of the broker dance that would\n                // end on a dead resolve (the historical infinite-blank hang).\n                // Reached only when the authority above found NO session, so\n                // the row is corroborated, not trusted blind. An ABSENT or\n                // status-less perch falls through to the broker path, which\n                // ends cleanly (\"no live session for endpoint\") — not a hang.\n                // [impl->REQ-HAZARD-RC-ATTACH-FAILFAST]\n                println!(\"Endpoint '{endpoint_id}' is offline — nothing to attach to.\");\n                println!(\n                    \"  spt endpoint run --adapter <adapter> --id {bare_id}   to start it\"\n                );\n                return Ok(());\n            }\n            AttachGate::Proceed => {}\n        }\n    }\n    if !session_confirmed {\n        // (c) HARNESS-ONLY PREFLIGHT (ADR-0042 decision 3): no local session,\n        // but the target is KNOWN harness-hosted — an online live_agent whose\n        // terminal spt does not own (local row) or a gossiped Instance\n        // advertising `harness_only` (remote row). Refuse BEFORE any\n        // attach/stream with copy naming the actual state — never the\n        // stale-row guess (\"it may have ended…\"). RC support for\n        // harness-hosted endpoints is not claimed until an elevated PTY-host\n        // satellite exists (standing ruling).\n        // [impl->REQ-RC-HARNESS-ONLY-REFUSAL]\n        let local_harness_only = plain_target\n            && spt_store::info::read_info(&perch_path).is_some_and(|i| {\n                harness_only_row(&i.state, i.controllable, i.status.as_deref())\n            });\n        let remote_harness_only = !local_harness_only\n            && crate::wansend::resolve_visible_owner_instance(endpoint_id)\n                .is_some_and(|inst| {\n                    inst.harness_only\n                        && matches!(\n                            inst.status,\n                            spt_net::net::registry::Status::Active\n                                | spt_net::net::registry::Status::Dormant\n                        )\n                });\n        if local_harness_only || remote_harness_only {\n            println!(\n                \"Endpoint '{endpoint_id}' is online but harness-hosted — spt does not \\\n                 own its terminal, so there is no session to attach.\"\n            );\n            println!(\"  spt send {endpoint_id} <message>   still reaches it\");\n            return Ok(());\n        }\n    }\n    // Establish the attach (broker conn → session resolve → dial → attach-open →\n    // subscribe). Factored out so the B-3 reconnect loop can RE-DRIVE the whole\n    // sequence after a severed viewport (REQ-RC-RECONNECT). The first attempt\n    // keeps today's clean-exit copy on a no-target miss.\n    let est = match establish_attach(endpoint_id, intent) {\n        Ok(est) => est,\n        Err(EstablishFail::NoTarget(msg)) => {\n            println!(\"{msg}\");\n            return Ok(());\n        }\n        // CONNECT-ONLY loud exit (REQ-RC-RECONNECT-TRUTH): the daemon is down and\n        // rc won't birth one. Plain operator language — what's wrong, what to do —\n        // never the old freeze-forever \"Reconnecting…\" or a silent WMI spawn.\n        // [impl->REQ-RC-RECONNECT-TRUTH]\n        Err(EstablishFail::DaemonDown) => {\n            println!(\n                \"The spt daemon isn't running — nothing to attach to. \\\n                 Start it with `spt daemon start`, then `spt rc {endpoint_id}`.\"\n            );\n            return Ok(());\n        }\n        Err(EstablishFail::Error(e)) => return Err(e),\n    };\n    let mut remote_node: Option<String> = est.remote_node.clone();\n\n    let _raw = RawGuard::enable();\n    // Display teardown guard AFTER RawGuard (ADR-0043 decision 2): drop order\n    // is postlude-first (VT still enabled), THEN the mode restore. Active only\n    // on a real terminal — a piped stdout (the e2e byte streams) stays clean.\n    // [impl->REQ-RC-VT-TEARDOWN]\n    let mut display = {\n        use std::io::IsTerminal;\n        DisplayGuard::new(std::io::stdout(), std::io::stdout().is_terminal())\n    };\n    // The harness's mouse-reporting mode, tracked from its output (DECSET) by the\n    // pump and read by the Windows stdin reader to gate scroll forwarding\n    // (REQ-RC-MOUSE-FORWARD).\n    let mouse_mode = std::sync::Arc::new(MouseMode::default());\n    let rx = if view {\n        None\n    } else {\n        let (tx, rx) = mpsc::channel();\n        spawn_stdin_reader(tx, std::sync::Arc::clone(&mouse_mode));\n        Some(rx)\n    };\n\n    // Controller status row (REQ-RC-IDENTITY): the operator-side identity banner\n    // on the real terminal's reserved row 1 — controller only (a viewer's viewport\n    // is read-only and may letterbox, so it owns no row). Resolved ONCE here.\n    // [impl->REQ-RC-IDMARKER-DISABLE]\n    let mut status = if status_row_active(view) {\n        let (cols, rows) = crossterm::terminal::size().unwrap_or((80, 24));\n        Some(StatusRow {\n            text: resolve_identity_line(endpoint_id),\n            rows,\n            cols,\n        })\n    } else {\n        None\n    };\n\n    let mut stdout = std::io::stdout();\n    let outcome = attach_viewport(\n        endpoint_id,\n        intent,\n        view,\n        est,\n        rx.as_ref(),\n        &mouse_mode,\n        status.as_mut(),\n        &mut remote_node,\n        &mut stdout,\n    );\n\n    // Tear the reserved status row down (reset scroll region + clear row 1) BEFORE\n    // leaving raw mode, on every pump-exit path (REQ-RC-IDENTITY).\n    if status.is_some() {\n        let _ = stdout.write_all(&StatusRow::restore_bytes());\n        let _ = stdout.flush();\n    }\n    // DISPLAY teardown postlude FIRST — while VT output processing is still\n    // enabled — then out of raw mode (RawGuard's console-mode restore), then\n    // the parting prose (ADR-0043 decision 2 ordering). Error/unwind paths get\n    // the same postlude via the guard's Drop.\n    // [impl->REQ-RC-VT-TEARDOWN]\n    display.finish();\n    drop(_raw);\n    match outcome {\n        // The prose per final class lives in `parting_prose` (exact copy,\n        // REQ-KICK-1 / REQ-RC-RECONNECT / REQ-RC-RECONNECT-TRUTH /\n        // REQ-HAZARD-RC-ATTACH-FAILFAST / REQ-RC-CROSS-NODE-ATTACH surfaces\n        // unchanged) so the teardown matrix drives postlude-precedes-prose.\n        Ok(end) => {\n            let _ = writeln!(stdout, \"{}\", parting_prose(&end, endpoint_id, remote_node.as_deref()));\n            Ok(())\n        }\n        Err(e) => Err(public_attach_failure(endpoint_id, e)),\n    }\n}\n\n/// F-1 (REQ-PUBLIC-ERROR-SURFACES): the residual attach-failure line is the one\n/// rc surface that still leaked transport lingo (\"brain IPC read deadline\n/// elapsed\") to an operator. Map the known daemon-didn't-answer class to the\n/// observable situation + next action; every OTHER error passes through\n/// verbatim (no over-matching — unknown failures keep their detail). Pure, so\n/// the mapping is unit-tested.\n// [impl->REQ-PUBLIC-ERROR-SURFACES]\nfn public_attach_failure(endpoint_id: &str, e: String) -> String {\n    if e.contains(\"brain IPC read deadline\") {\n        format!(\n            \"the daemon didn't answer in time while attaching to '{endpoint_id}' — \\\n             it may be busy or mid-restart. Try `spt rc {endpoint_id}` again; if it \\\n             keeps happening, `spt endpoint list` shows the endpoint's state\"\n        )\n    } else {\n        e\n    }\n}\n\n/// An established attach viewport: the broker conn, the open+subscribed attach\n/// stream, and the op counter that minted it. One per (re)connect — the B-3\n/// reconnect loop re-mints the WHOLE bundle (a broker restart drops the conn,\n/// not just the stream; a fresh OpMinter keeps ADR-0034 `rc` op tracing per\n/// viewport). [impl->REQ-RC-RECONNECT]\nstruct Established {\n    brain: Brain,\n    ops: OpMinter,\n    stream_id: u64,\n    /// The owning node's label for a REMOTE attach (the reconnect-banner target\n    /// + the honest-failure copy); `None` ⇒ local.\n    remote_node: Option<String>,\n}\n\n[Showing lines 1309-1591 of 3905. Use :1592 to continue]"}],"details":{"truncation":{"content":"}\r\n\r\n/// Attach a local terminal to the broker-held session for `endpoint_id` under\r\n/// `intent` (REQ-RCVIEW-1 / REQ-KICK-1): `Control` drives a free endpoint (and is\r\n/// busy-refused with guidance on a controlled one), `Viewer` watches read-only,\r\n/// `Take` kicks the incumbent controller (loud `Displaced` notice to them) and\r\n/// takes control. Returns when the session exits, the operator detaches, or an\r\n/// error occurs.\r\n// [impl->REQ-RC-1] [impl->REQ-RCVIEW-1] [impl->REQ-KICK-1]\r\npub fn run_attach(endpoint_id: &str, intent: AttachIntent) -> Result<(), String> {\r\n    run_attach_inner(endpoint_id, intent, false)\r\n}\r\n\r\n/// Like [`run_attach`], but for a caller that has ALREADY confirmed a live broker\r\n/// session (e.g. `cmd_endpoint_run` after [`SessionProbe::has_session`] via\r\n/// await_endpoint_session). Skips the pre-attach gates (probe + preflight +\r\n/// offline fast-fail): the caller's confirmation IS the honest-session answer —\r\n/// \"attach to a live broker session regardless of perch status\"\r\n/// (REQ-ENDPOINT-UNBOUND-ATTACH; since ADR-0042 a resume launch also stamps the\r\n/// pre-bind window UNBOUND, so a persisted `offline` over a live session is a\r\n/// transient race, not the resting field state). The bounded first-event\r\n/// backstop + BrokerGone EOF still guard a session that dies after\r\n/// confirmation, so this is not a blank-hang reopening.\r\n// [impl->REQ-ENDPOINT-UNBOUND-ATTACH]\r\npub fn run_attach_session_confirmed(\r\n    endpoint_id: &str,\r\n    intent: AttachIntent,\r\n) -> Result<(), String> {\r\n    run_attach_inner(endpoint_id, intent, true)\r\n}\r\n\r\nfn run_attach_inner(\r\n    endpoint_id: &str,\r\n    intent: AttachIntent,\r\n    session_confirmed: bool,\r\n) -> Result<(), String> {\r\n    let view = intent == AttachIntent::Viewer;\r\n    // Canonical target split (ADR-0042 decision 4): the BARE id drives the\r\n    // machine surfaces; the operator's qualified spelling stays in the printed\r\n    // copy. The LOCAL-row gates below (driver marker, session probe, offline\r\n    // fast-fail, local harness-only row) apply to a PLAIN bare target only — a\r\n    // qualified `id@node`/`subnet:id` names the RESOLVER's answer, so a\r\n    // same-id LOCAL session/row must never hijack or refuse it here; the\r\n    // establish path routes it by the qualifiers.\r\n    // [impl->REQ-RC-QUALIFIED-TARGET-CANONICAL]\r\n    let bare_id = canonical_wire_id(endpoint_id);\r\n    let plain_target = bare_id == endpoint_id;\r\n    // Busy-refuse rendered CLIENT-SIDE (REQ-RCVIEW-1): a plain `Control` attach to\r\n    // an endpoint a DIFFERENT node already controls gets actionable guidance here\r\n    // (the broker would also refuse on the wire — this is the friendly path). A\r\n    // `--view` / `--take` bypasses it (watching coexists; taking displaces).\r\n    // UNTOUCHED by the ADR-0044 generation ladder (doyle gate emphasis): the\r\n    // ladder governs SAME-identity viewports at the broker; this pre-broker\r\n    // refusal fires only on the DIFFERENT-by path (`driven_by` is remote-only,\r\n    // KH 7.15 — a local controller never latches it).\r\n    let driver = if plain_target { current_driver(&bare_id) } else { None };\r\n    if pre_broker_busy_guidance(intent, plain_target, driver.as_deref()) {\r\n        let node = driver.unwrap_or_default();\r\n        println!(\"'{endpoint_id}' is controlled by {node}.\");\r\n        println!(\"  spt rc {endpoint_id} --view   to watch read-only\");\r\n        println!(\"  spt rc {endpoint_id} --take   to take control (kicks {node})\");\r\n        return Ok(());\r\n    }\r\n    let perch_path =\r\n        spt_store::perch::resolve_perch_path(&bare_id, spt_store::perch::ParentHint::Infer);\r\n    let mut session_confirmed = session_confirmed;\r\n    if !session_confirmed && plain_target {\r\n        // (a) HONEST-SESSION GATE before the offline fast-fail (ADR-0042\r\n        // decision 1, the ADR-0041 single liveness authority extended to the rc\r\n        // READER): the persisted `offline` row CAN co-occur with a live broker\r\n        // session — a resumed harness that never bound (field-proven, the perri\r\n        // contradiction) — so the row is never trusted while the broker holds an\r\n        // honest session. The bounded probe answers first:\r\n        //   honest live  → attach session-confirmed (perch status irrelevant);\r\n        //   zombie claim → refuse loudly, never attach a dead client tree;\r\n        //   absent       → the persisted-row refusals below stand.\r\n        // A broker-unreachable probe reads as absent — the establish path's\r\n        // DaemonDown copy owns that end.\r\n        // [impl->REQ-RC-HONEST-SESSION-AUTHORITY]\r\n        let truth = SessionProbe::connect()\r\n            .ok()\r\n            .map(|mut p| p.session_truth(&bare_id))\r\n            .unwrap_or(SessionTruth::Absent);\r\n        let offline_row = spt_store::info::read_info(&perch_path)\r\n            .and_then(|i| i.status)\r\n            .as_deref()\r\n            == Some(spt_store::liveness::STATUS_OFFLINE);\r\n        match attach_gate(truth, offline_row) {\r\n            AttachGate::AttachConfirmed => session_confirmed = true,\r\n            AttachGate::RefuseZombie => {\r\n                println!(\r\n                    \"Endpoint '{endpoint_id}' has a defunct session — its client \\\r\n                     process tree is gone. Not attaching.\"\r\n                );\r\n                println!(\r\n                    \"  spt endpoint run --adapter <adapter> --id {bare_id}   to reap it and start fresh\"\r\n                );\r\n                return Ok(());\r\n            }\r\n            AttachGate::RefuseOffline => {\r\n                // (b) OFFLINE FAST-FAIL (REQ-HAZARD-RC-ATTACH-FAILFAST): no\r\n                // session AND an explicit `status=offline` row — short-circuit\r\n                // with clean guidance instead of the broker dance that would\r\n                // end on a dead resolve (the historical infinite-blank hang).\r\n                // Reached only when the authority above found NO session, so\r\n                // the row is corroborated, not trusted blind. An ABSENT or\r\n                // status-less perch falls through to the broker path, which\r\n                // ends cleanly (\"no live session for endpoint\") — not a hang.\r\n                // [impl->REQ-HAZARD-RC-ATTACH-FAILFAST]\r\n                println!(\"Endpoint '{endpoint_id}' is offline — nothing to attach to.\");\r\n                println!(\r\n                    \"  spt endpoint run --adapter <adapter> --id {bare_id}   to start it\"\r\n                );\r\n                return Ok(());\r\n            }\r\n            AttachGate::Proceed => {}\r\n        }\r\n    }\r\n    if !session_confirmed {\r\n        // (c) HARNESS-ONLY PREFLIGHT (ADR-0042 decision 3): no local session,\r\n        // but the target is KNOWN harness-hosted — an online live_agent whose\r\n        // terminal spt does not own (local row) or a gossiped Instance\r\n        // advertising `harness_only` (remote row). Refuse BEFORE any\r\n        // attach/stream with copy naming the actual state — never the\r\n        // stale-row guess (\"it may have ended…\"). RC support for\r\n        // harness-hosted endpoints is not claimed until an elevated PTY-host\r\n        // satellite exists (standing ruling).\r\n        // [impl->REQ-RC-HARNESS-ONLY-REFUSAL]\r\n        let local_harness_only = plain_target\r\n            && spt_store::info::read_info(&perch_path).is_some_and(|i| {\r\n                harness_only_row(&i.state, i.controllable, i.status.as_deref())\r\n            });\r\n        let remote_harness_only = !local_harness_only\r\n            && crate::wansend::resolve_visible_owner_instance(endpoint_id)\r\n                .is_some_and(|inst| {\r\n                    inst.harness_only\r\n                        && matches!(\r\n                            inst.status,\r\n                            spt_net::net::registry::Status::Active\r\n                                | spt_net::net::registry::Status::Dormant\r\n                        )\r\n                });\r\n        if local_harness_only || remote_harness_only {\r\n            println!(\r\n                \"Endpoint '{endpoint_id}' is online but harness-hosted — spt does not \\\r\n                 own its terminal, so there is no session to attach.\"\r\n            );\r\n            println!(\"  spt send {endpoint_id} <message>   still reaches it\");\r\n            return Ok(());\r\n        }\r\n    }\r\n    // Establish the attach (broker conn → session resolve → dial → attach-open →\r\n    // subscribe). Factored out so the B-3 reconnect loop can RE-DRIVE the whole\r\n    // sequence after a severed viewport (REQ-RC-RECONNECT). The first attempt\r\n    // keeps today's clean-exit copy on a no-target miss.\r\n    let est = match establish_attach(endpoint_id, intent) {\r\n        Ok(est) => est,\r\n        Err(EstablishFail::NoTarget(msg)) => {\r\n            println!(\"{msg}\");\r\n            return Ok(());\r\n        }\r\n        // CONNECT-ONLY loud exit (REQ-RC-RECONNECT-TRUTH): the daemon is down and\r\n        // rc won't birth one. Plain operator language — what's wrong, what to do —\r\n        // never the old freeze-forever \"Reconnecting…\" or a silent WMI spawn.\r\n        // [impl->REQ-RC-RECONNECT-TRUTH]\r\n        Err(EstablishFail::DaemonDown) => {\r\n            println!(\r\n                \"The spt daemon isn't running — nothing to attach to. \\\r\n                 Start it with `spt daemon start`, then `spt rc {endpoint_id}`.\"\r\n            );\r\n            return Ok(());\r\n        }\r\n        Err(EstablishFail::Error(e)) => return Err(e),\r\n    };\r\n    let mut remote_node: Option<String> = est.remote_node.clone();\r\n\r\n    let _raw = RawGuard::enable();\r\n    // Display teardown guard AFTER RawGuard (ADR-0043 decision 2): drop order\r\n    // is postlude-first (VT still enabled), THEN the mode restore. Active only\r\n    // on a real terminal — a piped stdout (the e2e byte streams) stays clean.\r\n    // [impl->REQ-RC-VT-TEARDOWN]\r\n    let mut display = {\r\n        use std::io::IsTerminal;\r\n        DisplayGuard::new(std::io::stdout(), std::io::stdout().is_terminal())\r\n    };\r\n    // The harness's mouse-reporting mode, tracked from its output (DECSET) by the\r\n    // pump and read by the Windows stdin reader to gate scroll forwarding\r\n    // (REQ-RC-MOUSE-FORWARD).\r\n    let mouse_mode = std::sync::Arc::new(MouseMode::default());\r\n    let rx = if view {\r\n        None\r\n    } else {\r\n        let (tx, rx) = mpsc::channel();\r\n        spawn_stdin_reader(tx, std::sync::Arc::clone(&mouse_mode));\r\n        Some(rx)\r\n    };\r\n\r\n    // Controller status row (REQ-RC-IDENTITY): the operator-side identity banner\r\n    // on the real terminal's reserved row 1 — controller only (a viewer's viewport\r\n    // is read-only and may letterbox, so it owns no row). Resolved ONCE here.\r\n    // [impl->REQ-RC-IDMARKER-DISABLE]\r\n    let mut status = if status_row_active(view) {\r\n        let (cols, rows) = crossterm::terminal::size().unwrap_or((80, 24));\r\n        Some(StatusRow {\r\n            text: resolve_identity_line(endpoint_id),\r\n            rows,\r\n            cols,\r\n        })\r\n    } else {\r\n        None\r\n    };\r\n\r\n    let mut stdout = std::io::stdout();\r\n    let outcome = attach_viewport(\r\n        endpoint_id,\r\n        intent,\r\n        view,\r\n        est,\r\n        rx.as_ref(),\r\n        &mouse_mode,\r\n        status.as_mut(),\r\n        &mut remote_node,\r\n        &mut stdout,\r\n    );\r\n\r\n    // Tear the reserved status row down (reset scroll region + clear row 1) BEFORE\r\n    // leaving raw mode, on every pump-exit path (REQ-RC-IDENTITY).\r\n    if status.is_some() {\r\n        let _ = stdout.write_all(&StatusRow::restore_bytes());\r\n        let _ = stdout.flush();\r\n    }\r\n    // DISPLAY teardown postlude FIRST — while VT output processing is still\r\n    // enabled — then out of raw mode (RawGuard's console-mode restore), then\r\n    // the parting prose (ADR-0043 decision 2 ordering). Error/unwind paths get\r\n    // the same postlude via the guard's Drop.\r\n    // [impl->REQ-RC-VT-TEARDOWN]\r\n    display.finish();\r\n    drop(_raw);\r\n    match outcome {\r\n        // The prose per final class lives in `parting_prose` (exact copy,\r\n        // REQ-KICK-1 / REQ-RC-RECONNECT / REQ-RC-RECONNECT-TRUTH /\r\n        // REQ-HAZARD-RC-ATTACH-FAILFAST / REQ-RC-CROSS-NODE-ATTACH surfaces\r\n        // unchanged) so the teardown matrix drives postlude-precedes-prose.\r\n        Ok(end) => {\r\n            let _ = writeln!(stdout, \"{}\", parting_prose(&end, endpoint_id, remote_node.as_deref()));\r\n            Ok(())\r\n        }\r\n        Err(e) => Err(public_attach_failure(endpoint_id, e)),\r\n    }\r\n}\r\n\r\n/// F-1 (REQ-PUBLIC-ERROR-SURFACES): the residual attach-failure line is the one\r\n/// rc surface that still leaked transport lingo (\"brain IPC read deadline\r\n/// elapsed\") to an operator. Map the known daemon-didn't-answer class to the\r\n/// observable situation + next action; every OTHER error passes through\r\n/// verbatim (no over-matching — unknown failures keep their detail). Pure, so\r\n/// the mapping is unit-tested.\r\n// [impl->REQ-PUBLIC-ERROR-SURFACES]\r\nfn public_attach_failure(endpoint_id: &str, e: String) -> String {\r\n    if e.contains(\"brain IPC read deadline\") {\r\n        format!(\r\n            \"the daemon didn't answer in time while attaching to '{endpoint_id}' — \\\r\n             it may be busy or mid-restart. Try `spt rc {endpoint_id}` again; if it \\\r\n             keeps happening, `spt endpoint list` shows the endpoint's state\"\r\n        )\r\n    } else {\r\n        e\r\n    }\r\n}\r\n\r\n/// An established attach viewport: the broker conn, the open+subscribed attach\r\n/// stream, and the op counter that minted it. One per (re)connect — the B-3\r\n/// reconnect loop re-mints the WHOLE bundle (a broker restart drops the conn,\r\n/// not just the stream; a fresh OpMinter keeps ADR-0034 `rc` op tracing per\r\n/// viewport). [impl->REQ-RC-RECONNECT]\r\nstruct Established {\r\n    brain: Brain,\r\n    ops: OpMinter,\r\n    stream_id: u64,\r\n    /// The owning node's label for a REMOTE attach (the reconnect-banner target\r\n    /// + the honest-failure copy); `None` ⇒ local.\r\n    remote_node: Option<String>,\r\n}\r","truncated":true,"truncatedBy":"lines","totalLines":2597,"totalBytes":14044,"outputLines":283,"outputBytes":14044,"lastLinePartial":false,"firstLineExceedsLimit":false},"displayContent":{"text":"fn spawn_stdin_reader_events(tx: mpsc::Sender<StdinMsg>, mouse_mode: std::sync::Arc<MouseMode>) {\n…\n}\r\n\r\n/// Attach a local terminal to the broker-held session for `endpoint_id` under\r\n/// `intent` (REQ-RCVIEW-1 / REQ-KICK-1): `Control` drives a free endpoint (and is\r\n/// busy-refused with guidance on a controlled one), `Viewer` watches read-only,\r\n/// `Take` kicks the incumbent controller (loud `Displaced` notice to them) and\r\n/// takes control. Returns when the session exits, the operator detaches, or an\r\n/// error occurs.\r\n// [impl->REQ-RC-1] [impl->REQ-RCVIEW-1] [impl->REQ-KICK-1]\r\npub fn run_attach(endpoint_id: &str, intent: AttachIntent) -> Result<(), String> {\r\n    run_attach_inner(endpoint_id, intent, false)\r\n}\r\n\r\n/// Like [`run_attach`], but for a caller that has ALREADY confirmed a live broker\r\n/// session (e.g. `cmd_endpoint_run` after [`SessionProbe::has_session`] via\r\n/// await_endpoint_session). Skips the pre-attach gates (probe + preflight +\r\n/// offline fast-fail): the caller's confirmation IS the honest-session answer —\r\n/// \"attach to a live broker session regardless of perch status\"\r\n/// (REQ-ENDPOINT-UNBOUND-ATTACH; since ADR-0042 a resume launch also stamps the\r\n/// pre-bind window UNBOUND, so a persisted `offline` over a live session is a\r\n/// transient race, not the resting field state). The bounded first-event\r\n/// backstop + BrokerGone EOF still guard a session that dies after\r\n/// confirmation, so this is not a blank-hang reopening.\r\n// [impl->REQ-ENDPOINT-UNBOUND-ATTACH]\r\npub fn run_attach_session_confirmed(\r\n    endpoint_id: &str,\r\n    intent: AttachIntent,\r\n) -> Result<(), String> {\r\n    run_attach_inner(endpoint_id, intent, true)\r\n}\r\n\r\nfn run_attach_inner(\r\n    endpoint_id: &str,\r\n    intent: AttachIntent,\r\n    session_confirmed: bool,\r\n) -> Result<(), String> {\r\n    let view = intent == AttachIntent::Viewer;\r\n    // Canonical target split (ADR-0042 decision 4): the BARE id drives the\r\n    // machine surfaces; the operator's qualified spelling stays in the printed\r\n    // copy. The LOCAL-row gates below (driver marker, session probe, offline\r\n    // fast-fail, local harness-only row) apply to a PLAIN bare target only — a\r\n    // qualified `id@node`/`subnet:id` names the RESOLVER's answer, so a\r\n    // same-id LOCAL session/row must never hijack or refuse it here; the\r\n    // establish path routes it by the qualifiers.\r\n    // [impl->REQ-RC-QUALIFIED-TARGET-CANONICAL]\r\n    let bare_id = canonical_wire_id(endpoint_id);\r\n    let plain_target = bare_id == endpoint_id;\r\n    // Busy-refuse rendered CLIENT-SIDE (REQ-RCVIEW-1): a plain `Control` attach to\r\n    // an endpoint a DIFFERENT node already controls gets actionable guidance here\r\n    // (the broker would also refuse on the wire — this is the friendly path). A\r\n    // `--view` / `--take` bypasses it (watching coexists; taking displaces).\r\n    // UNTOUCHED by the ADR-0044 generation ladder (doyle gate emphasis): the\r\n    // ladder governs SAME-identity viewports at the broker; this pre-broker\r\n    // refusal fires only on the DIFFERENT-by path (`driven_by` is remote-only,\r\n    // KH 7.15 — a local controller never latches it).\r\n    let driver = if plain_target { current_driver(&bare_id) } else { None };\r\n    if pre_broker_busy_guidance(intent, plain_target, driver.as_deref()) {\r\n        let node = driver.unwrap_or_default();\r\n        println!(\"'{endpoint_id}' is controlled by {node}.\");\r\n        println!(\"  spt rc {endpoint_id} --view   to watch read-only\");\r\n        println!(\"  spt rc {endpoint_id} --take   to take control (kicks {node})\");\r\n        return Ok(());\r\n    }\r\n    let perch_path =\r\n        spt_store::perch::resolve_perch_path(&bare_id, spt_store::perch::ParentHint::Infer);\r\n    let mut session_confirmed = session_confirmed;\r\n    if !session_confirmed && plain_target {\r\n        // (a) HONEST-SESSION GATE before the offline fast-fail (ADR-0042\r\n        // decision 1, the ADR-0041 single liveness authority extended to the rc\r\n        // READER): the persisted `offline` row CAN co-occur with a live broker\r\n        // session — a resumed harness that never bound (field-proven, the perri\r\n        // contradiction) — so the row is never trusted while the broker holds an\r\n        // honest session. The bounded probe answers first:\r\n        //   honest live  → attach session-confirmed (perch status irrelevant);\r\n        //   zombie claim → refuse loudly, never attach a dead client tree;\r\n        //   absent       → the persisted-row refusals below stand.\r\n        // A broker-unreachable probe reads as absent — the establish path's\r\n        // DaemonDown copy owns that end.\r\n        // [impl->REQ-RC-HONEST-SESSION-AUTHORITY]\r\n        let truth = SessionProbe::connect()\r\n            .ok()\r\n            .map(|mut p| p.session_truth(&bare_id))\r\n            .unwrap_or(SessionTruth::Absent);\r\n        let offline_row = spt_store::info::read_info(&perch_path)\r\n            .and_then(|i| i.status)\r\n            .as_deref()\r\n            == Some(spt_store::liveness::STATUS_OFFLINE);\r\n        match attach_gate(truth, offline_row) {\r\n            AttachGate::AttachConfirmed => session_confirmed = true,\r\n            AttachGate::RefuseZombie => {\r\n                println!(\r\n                    \"Endpoint '{endpoint_id}' has a defunct session — its client \\\r\n                     process tree is gone. Not attaching.\"\r\n                );\r\n                println!(\r\n                    \"  spt endpoint run --adapter <adapter> --id {bare_id}   to reap it and start fresh\"\r\n                );\r\n                return Ok(());\r\n            }\r\n            AttachGate::RefuseOffline => {\r\n                // (b) OFFLINE FAST-FAIL (REQ-HAZARD-RC-ATTACH-FAILFAST): no\r\n                // session AND an explicit `status=offline` row — short-circuit\r\n                // with clean guidance instead of the broker dance that would\r\n                // end on a dead resolve (the historical infinite-blank hang).\r\n                // Reached only when the authority above found NO session, so\r\n                // the row is corroborated, not trusted blind. An ABSENT or\r\n                // status-less perch falls through to the broker path, which\r\n                // ends cleanly (\"no live session for endpoint\") — not a hang.\r\n                // [impl->REQ-HAZARD-RC-ATTACH-FAILFAST]\r\n                println!(\"Endpoint '{endpoint_id}' is offline — nothing to attach to.\");\r\n                println!(\r\n                    \"  spt endpoint run --adapter <adapter> --id {bare_id}   to start it\"\r\n                );\r\n                return Ok(());\r\n            }\r\n            AttachGate::Proceed => {}\r\n        }\r\n    }\r\n    if !session_confirmed {\r\n        // (c) HARNESS-ONLY PREFLIGHT (ADR-0042 decision 3): no local session,\r\n        // but the target is KNOWN harness-hosted — an online live_agent whose\r\n        // terminal spt does not own (local row) or a gossiped Instance\r\n        // advertising `harness_only` (remote row). Refuse BEFORE any\r\n        // attach/stream with copy naming the actual state — never the\r\n        // stale-row guess (\"it may have ended…\"). RC support for\r\n        // harness-hosted endpoints is not claimed until an elevated PTY-host\r\n        // satellite exists (standing ruling).\r\n        // [impl->REQ-RC-HARNESS-ONLY-REFUSAL]\r\n        let local_harness_only = plain_target\r\n            && spt_store::info::read_info(&perch_path).is_some_and(|i| {\r\n                harness_only_row(&i.state, i.controllable, i.status.as_deref())\r\n            });\r\n        let remote_harness_only = !local_harness_only\r\n            && crate::wansend::resolve_visible_owner_instance(endpoint_id)\r\n                .is_some_and(|inst| {\r\n                    inst.harness_only\r\n                        && matches!(\r\n                            inst.status,\r\n                            spt_net::net::registry::Status::Active\r\n                                | spt_net::net::registry::Status::Dormant\r\n                        )\r\n                });\r\n        if local_harness_only || remote_harness_only {\r\n            println!(\r\n                \"Endpoint '{endpoint_id}' is online but harness-hosted — spt does not \\\r\n                 own its terminal, so there is no session to attach.\"\r\n            );\r\n            println!(\"  spt send {endpoint_id} <message>   still reaches it\");\r\n            return Ok(());\r\n        }\r\n    }\r\n    // Establish the attach (broker conn → session resolve → dial → attach-open →\r\n    // subscribe). Factored out so the B-3 reconnect loop can RE-DRIVE the whole\r\n    // sequence after a severed viewport (REQ-RC-RECONNECT). The first attempt\r\n    // keeps today's clean-exit copy on a no-target miss.\r\n    let est = match establish_attach(endpoint_id, intent) {\r\n        Ok(est) => est,\r\n        Err(EstablishFail::NoTarget(msg)) => {\r\n            println!(\"{msg}\");\r\n            return Ok(());\r\n        }\r\n        // CONNECT-ONLY loud exit (REQ-RC-RECONNECT-TRUTH): the daemon is down and\r\n        // rc won't birth one. Plain operator language — what's wrong, what to do —\r\n        // never the old freeze-forever \"Reconnecting…\" or a silent WMI spawn.\r\n        // [impl->REQ-RC-RECONNECT-TRUTH]\r\n        Err(EstablishFail::DaemonDown) => {\r\n            println!(\r\n                \"The spt daemon isn't running — nothing to attach to. \\\r\n                 Start it with `spt daemon start`, then `spt rc {endpoint_id}`.\"\r\n            );\r\n            return Ok(());\r\n        }\r\n        Err(EstablishFail::Error(e)) => return Err(e),\r\n    };\r\n    let mut remote_node: Option<String> = est.remote_node.clone();\r\n\r\n    let _raw = RawGuard::enable();\r\n    // Display teardown guard AFTER RawGuard (ADR-0043 decision 2): drop order\r\n    // is postlude-first (VT still enabled), THEN the mode restore. Active only\r\n    // on a real terminal — a piped stdout (the e2e byte streams) stays clean.\r\n    // [impl->REQ-RC-VT-TEARDOWN]\r\n    let mut display = {\r\n        use std::io::IsTerminal;\r\n        DisplayGuard::new(std::io::stdout(), std::io::stdout().is_terminal())\r\n    };\r\n    // The harness's mouse-reporting mode, tracked from its output (DECSET) by the\r\n    // pump and read by the Windows stdin reader to gate scroll forwarding\r\n    // (REQ-RC-MOUSE-FORWARD).\r\n    let mouse_mode = std::sync::Arc::new(MouseMode::default());\r\n    let rx = if view {\r\n        None\r\n    } else {\r\n        let (tx, rx) = mpsc::channel();\r\n        spawn_stdin_reader(tx, std::sync::Arc::clone(&mouse_mode));\r\n        Some(rx)\r\n    };\r\n\r\n    // Controller status row (REQ-RC-IDENTITY): the operator-side identity banner\r\n    // on the real terminal's reserved row 1 — controller only (a viewer's viewport\r\n    // is read-only and may letterbox, so it owns no row). Resolved ONCE here.\r\n    // [impl->REQ-RC-IDMARKER-DISABLE]\r\n    let mut status = if status_row_active(view) {\r\n        let (cols, rows) = crossterm::terminal::size().unwrap_or((80, 24));\r\n        Some(StatusRow {\r\n            text: resolve_identity_line(endpoint_id),\r\n            rows,\r\n            cols,\r\n        })\r\n    } else {\r\n        None\r\n    };\r\n\r\n    let mut stdout = std::io::stdout();\r\n    let outcome = attach_viewport(\r\n        endpoint_id,\r\n        intent,\r\n        view,\r\n        est,\r\n        rx.as_ref(),\r\n        &mouse_mode,\r\n        status.as_mut(),\r\n        &mut remote_node,\r\n        &mut stdout,\r\n    );\r\n\r\n    // Tear the reserved status row down (reset scroll region + clear row 1) BEFORE\r\n    // leaving raw mode, on every pump-exit path (REQ-RC-IDENTITY).\r\n    if status.is_some() {\r\n        let _ = stdout.write_all(&StatusRow::restore_bytes());\r\n        let _ = stdout.flush();\r\n    }\r\n    // DISPLAY teardown postlude FIRST — while VT output processing is still\r\n    // enabled — then out of raw mode (RawGuard's console-mode restore), then\r\n    // the parting prose (ADR-0043 decision 2 ordering). Error/unwind paths get\r\n    // the same postlude via the guard's Drop.\r\n    // [impl->REQ-RC-VT-TEARDOWN]\r\n    display.finish();\r\n    drop(_raw);\r\n    match outcome {\r\n        // The prose per final class lives in `parting_prose` (exact copy,\r\n        // REQ-KICK-1 / REQ-RC-RECONNECT / REQ-RC-RECONNECT-TRUTH /\r\n        // REQ-HAZARD-RC-ATTACH-FAILFAST / REQ-RC-CROSS-NODE-ATTACH surfaces\r\n        // unchanged) so the teardown matrix drives postlude-precedes-prose.\r\n        Ok(end) => {\r\n            let _ = writeln!(stdout, \"{}\", parting_prose(&end, endpoint_id, remote_node.as_deref()));\r\n            Ok(())\r\n        }\r\n        Err(e) => Err(public_attach_failure(endpoint_id, e)),\r\n    }\r\n}\r\n\r\n/// F-1 (REQ-PUBLIC-ERROR-SURFACES): the residual attach-failure line is the one\r\n/// rc surface that still leaked transport lingo (\"brain IPC read deadline\r\n/// elapsed\") to an operator. Map the known daemon-didn't-answer class to the\r\n/// observable situation + next action; every OTHER error passes through\r\n/// verbatim (no over-matching — unknown failures keep their detail). Pure, so\r\n/// the mapping is unit-tested.\r\n// [impl->REQ-PUBLIC-ERROR-SURFACES]\r\nfn public_attach_failure(endpoint_id: &str, e: String) -> String {\r\n    if e.contains(\"brain IPC read deadline\") {\r\n        format!(\r\n            \"the daemon didn't answer in time while attaching to '{endpoint_id}' — \\\r\n             it may be busy or mid-restart. Try `spt rc {endpoint_id}` again; if it \\\r\n             keeps happening, `spt endpoint list` shows the endpoint's state\"\r\n        )\r\n    } else {\r\n        e\r\n    }\r\n}\r\n\r\n/// An established attach viewport: the broker conn, the open+subscribed attach\r\n/// stream, and the op counter that minted it. One per (re)connect — the B-3\r\n/// reconnect loop re-mints the WHOLE bundle (a broker restart drops the conn,\r\n/// not just the stream; a fresh OpMinter keeps ADR-0034 `rc` op tracing per\r\n/// viewport). [impl->REQ-RC-RECONNECT]\r\nstruct Established {\r\n    brain: Brain,\r\n    ops: OpMinter,\r\n    stream_id: u64,\r\n    /// The owning node's label for a REMOTE attach (the reconnect-banner target\r\n    /// + the honest-failure copy); `None` ⇒ local.\r\n    remote_node: Option<String>,\r\n}\r","startLine":1251,"lineNumbers":[1251,null,1309,1310,1311,1312,1313,1314,1315,1316,1317,1318,1319,1320,1321,1322,1323,1324,1325,1326,1327,1328,1329,1330,1331,1332,1333,1334,1335,1336,1337,1338,1339,1340,1341,1342,1343,1344,1345,1346,1347,1348,1349,1350,1351,1352,1353,1354,1355,1356,1357,1358,1359,1360,1361,1362,1363,1364,1365,1366,1367,1368,1369,1370,1371,1372,1373,1374,1375,1376,1377,1378,1379,1380,1381,1382,1383,1384,1385,1386,1387,1388,1389,1390,1391,1392,1393,1394,1395,1396,1397,1398,1399,1400,1401,1402,1403,1404,1405,1406,1407,1408,1409,1410,1411,1412,1413,1414,1415,1416,1417,1418,1419,1420,1421,1422,1423,1424,1425,1426,1427,1428,1429,1430,1431,1432,1433,1434,1435,1436,1437,1438,1439,1440,1441,1442,1443,1444,1445,1446,1447,1448,1449,1450,1451,1452,1453,1454,1455,1456,1457,1458,1459,1460,1461,1462,1463,1464,1465,1466,1467,1468,1469,1470,1471,1472,1473,1474,1475,1476,1477,1478,1479,1480,1481,1482,1483,1484,1485,1486,1487,1488,1489,1490,1491,1492,1493,1494,1495,1496,1497,1498,1499,1500,1501,1502,1503,1504,1505,1506,1507,1508,1509,1510,1511,1512,1513,1514,1515,1516,1517,1518,1519,1520,1521,1522,1523,1524,1525,1526,1527,1528,1529,1530,1531,1532,1533,1534,1535,1536,1537,1538,1539,1540,1541,1542,1543,1544,1545,1546,1547,1548,1549,1550,1551,1552,1553,1554,1555,1556,1557,1558,1559,1560,1561,1562,1563,1564,1565,1566,1567,1568,1569,1570,1571,1572,1573,1574,1575,1576,1577,1578,1579,1580,1581,1582,1583,1584,1585,1586,1587,1588,1589,1590,1591]},"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt\\src\\rc.rs"},"truncation":{"direction":"head","truncatedBy":"lines","totalLines":3905,"totalBytes":14044,"outputLines":283,"outputBytes":14044,"shownRange":{"start":1309,"end":1591},"nextOffset":1592}}},"isError":false,"timestamp":1784424831803}}
{"type":"message","id":"2b3f1280","parentId":"ec1415bb","timestamp":"2026-07-19T01:33:51.803Z","message":{"role":"toolResult","toolCallId":"call_WFyZE5GPqUVOvgoeqk3k2OPH|fc_0bf99d67aa3a7d76016a5c297fa80081999ae1a9f42913c175","toolName":"read","content":[{"type":"text","text":"fn public_attach_failure(endpoint_id: &str, e: String) -> String {\n…\n}\n\n/// An established attach viewport: the broker conn, the open+subscribed attach\n/// stream, and the op counter that minted it. One per (re)connect — the B-3\n/// reconnect loop re-mints the WHOLE bundle (a broker restart drops the conn,\n/// not just the stream; a fresh OpMinter keeps ADR-0034 `rc` op tracing per\n/// viewport). [impl->REQ-RC-RECONNECT]\nstruct Established {\n    brain: Brain,\n    ops: OpMinter,\n    stream_id: u64,\n    /// The owning node's label for a REMOTE attach (the reconnect-banner target\n    /// + the honest-failure copy); `None` ⇒ local.\n    remote_node: Option<String>,\n}\n\n/// Why [`establish_attach`] failed.\nenum EstablishFail {\n    /// No attachable target (no live session anywhere / ambiguous / node\n    /// unreachable) — the carried message is the CLEAN first-attempt exit copy;\n    /// the reconnect loop retries it inside the window instead (the node may\n    /// still be coming back).\n    NoTarget(String),\n    /// The daemon isn't running — rc is CONNECT-ONLY and refuses to auto-start it\n    /// (REQ-RC-RECONNECT-TRUTH). On the initial attach this is a loud \"daemon\n    /// isn't running — start it\" exit; inside the reconnect loop it's just another\n    /// retry (the operator may bring the daemon back), never a resurrection.\n    /// [impl->REQ-RC-RECONNECT-TRUTH]\n    DaemonDown,\n    /// A setup error (broker connect / dial / attach-open / subscribe).\n    Error(String),\n}\n\n/// Drive the full attach-establish sequence: ensure daemon → broker conn →\n/// session resolve (LOCAL first, cross-node on miss) → dial → attach-open (with\n/// the A-4b tracing retry) → stream subscribe. Factored from `run_attach_inner`\n/// so the B-3 reconnect loop can re-drive it verbatim (REQ-RC-RECONNECT).\n///\n/// Transport for a LOCAL attach: a broker-minted in-process LOOPBACK connection\n/// (M12 W1.5, B1). A QUIC self-dial is refused by iroh (\"Connecting to ourself\n/// is not supported\"), so local attach cannot ride a self-dialed conn; instead\n/// the broker wires an in-process loopback conn whose streams surface as the\n/// SAME net-stream events the cross-node QUIC path produces. From\n/// `request_attach` down this is byte-identical to a cross-node attach — the\n/// one-pump invariant lives at the transport leaf inside the broker, never here.\n/// The loopback peer's origin is this node's own id, so the target's serve gates\n/// same-node.\n///\n/// Transport for a REMOTE attach: the registry-resolved node, seed-dialed over\n/// QUIC (mirrors the wansend resolve→seed_first_addr→net_dial leg). The owning\n/// node's serve is ALREADY transport-agnostic — a QUIC-arriving Attach serves\n/// identically to loopback — so from here down the two legs converge. Honest\n/// failure on every resolve/dial miss: a clean message, never a false attach or\n/// a hang (D2/D6).\n// [impl->REQ-RC-1] [impl->REQ-RC-CROSS-NODE-ATTACH] [impl->REQ-RC-RECONNECT]\nfn establish_attach(endpoint_id: &str, intent: AttachIntent) -> Result<Established, EstablishFail> {\n    // CONNECT-ONLY (REQ-RC-RECONNECT-TRUTH): rc is an attach pump, NOT a daemon\n    // launcher. It must NEVER auto-start the broker — the historical\n    // `ensure_running()` here WMI-resurrected a daemon on every (re)connect,\n    // which fought the operator's `spt daemon stop` (the \"stop 2-4 times\" bug)\n    // and, in the reconnect loop, re-birthed the very daemon the operator was\n    // tearing down. A daemon-down probe returns `DaemonDown` so the caller exits\n    // loud (initial) or keeps its bounded retry without spawning (reconnect). The\n    // broker cold-connect below is already deadline-bounded, so a down daemon\n    // never hangs.\n    // [impl->REQ-RC-RECONNECT-TRUTH]\n    if !spt_daemon::daemon::is_running() {\n        return Err(EstablishFail::DaemonDown);\n    }\n    // PUMP mode: the Split reader-thread carrier bounds every read by a deadline\n    // (a `Whole` conn can't time out — nonblocking is dead on Windows named\n    // pipes), so the single-threaded pump interleaves stdin + broker events\n    // without wedging. The generous io_timeout bounds the setup calls (dial,\n    // sessions, attach-open ack); the pump itself passes its own short slice.\n    let mut brain = Brain::cold_start_pump(\n        &spt_daemon::endpoint::broker_socket_name(),\n        now_ms(),\n        Duration::from_secs(10),\n    )\n    .map_err(|e| EstablishFail::Error(format!(\"broker connect: {e}\")))?;\n\n    let ops = OpMinter::new();\n    // Resolve the endpoint's live session. LOCAL first (the broker's own session\n    // table); on a MISS, the cross-node leg (#4, REQ-RC-CROSS-NODE-ATTACH):\n    // resolve the OWNING node from the registry and dial it, letting THAT node\n    // resolve endpoint→its session server-side. Both machine legs run on the\n    // CANONICAL BARE id (ADR-0042 decision 4): the broker session table and the\n    // target's `resolve_local_session` both hold bare `HostedSession.endpoint`\n    // ids, so a qualified `id@node`/`subnet:id` spelling would miss locally AND\n    // get a false no-live-session refusal from the very node it correctly\n    // dialed. The full qualified string still drives the registry resolution\n    // (the qualifiers are FOR the resolver) and the user-facing copy.\n    // [impl->REQ-RC-QUALIFIED-TARGET-CANONICAL]\n    let wire_id = canonical_wire_id(endpoint_id);\n    // LOCAL-first applies to a PLAIN bare target only: a qualified spelling\n    // names the resolver's answer, and a same-id LOCAL session must not hijack\n    // it (an `id@other` that also runs here would silently attach the wrong\n    // node). A qualified target the resolver places on THIS node comes back as\n    // `LocalOwner` and attaches its LOCAL session below.\n    let local_session = if wire_id == endpoint_id {\n        resolve_session(&mut brain, &wire_id)\n            .map_err(|e| EstablishFail::Error(format!(\"list sessions: {e}\")))?\n    } else {\n        None\n    };\n    let mut remote_node: Option<String> = None;\n    let dial_loopback = |brain: &mut Brain| {\n        brain\n            .net_dial_loopback()\n            .map_err(|e| EstablishFail::Error(format!(\"loopback dial: {e}\")))\n    };\n    let (conn_id, session_id, req_endpoint): (u64, u64, Option<&str>) = match local_session {\n        Some(sid) => (dial_loopback(&mut brain)?.conn_id, sid, None),\n        None => match crate::wansend::resolve_and_dial_owner(&mut brain, endpoint_id) {\n            crate::wansend::OwnerDial::Dialed { conn_id, node } => {\n                remote_node = Some(node);\n                // session_id is a placeholder the owning node ignores — it\n                // resolves the BARE endpoint id to its OWN session server-side.\n                (conn_id, 0, Some(wire_id.as_str()))\n            }\n            // A qualified spelling of an endpoint THIS node owns: attach the\n            // local session by the bare id — the same loopback leg a plain\n            // bare hit takes. A local miss here is the honest no-live-session\n            // end (bare-form callers land here only after their own scan\n            // missed; the re-check misses again → same copy).\n            // [impl->REQ-RC-QUALIFIED-TARGET-CANONICAL]\n            crate::wansend::OwnerDial::LocalOwner => {\n                match resolve_session(&mut brain, &wire_id)\n                    .map_err(|e| EstablishFail::Error(format!(\"list sessions: {e}\")))?\n                {\n                    Some(sid) => (dial_loopback(&mut brain)?.conn_id, sid, None),\n                    None => {\n                        return Err(EstablishFail::NoTarget(format!(\n                            \"No live session for '{endpoint_id}' — not running on this \\\n                             node or any visible subnet.\"\n                        )))\n                    }\n                }\n            }\n            crate::wansend::OwnerDial::NotFound => {\n                return Err(EstablishFail::NoTarget(format!(\n                    \"No live session for '{endpoint_id}' — not running on this node \\\n                     or any visible subnet.\"\n                )))\n            }\n            crate::wansend::OwnerDial::Ambiguous(msg) => {\n                return Err(EstablishFail::NoTarget(msg))\n            }\n            crate::wansend::OwnerDial::Unreachable { node, detail } => {\n                return Err(EstablishFail::NoTarget(format!(\n                    \"'{endpoint_id}' is on {node}, but it is not reachable ({detail}).\"\n                )))\n            }\n        },\n    };\n    // A-4b (REQ-OPID-TRACING-RETRY): the attach stream-open is a tracing-only op.\n    // On the broker-restart no-longer-held reply, re-mint a FRESH `rc` op and open\n    // ONCE more. The first attempt uses the conn already established above (happy\n    // path byte-identical); the one retry RE-DIALS inside `run` — a broker restart\n    // drops the CONN too, not just the stream, so opening against the dead conn\n    // would surface a different error instead of self-healing. A 2nd no-longer-held\n    // surfaces the helper's F-1 public string via the map_err below (never op lingo).\n    let mut established: Option<u64> = Some(conn_id);\n    let stream_id = spt_daemon::with_tracing_retry(\n        // Operator attach open — the rc OpMinter is the counter (ADR-0034 `rc` tag).\n        || Ok(MintedOp::new(Minter::Rc, ops.next())),\n        |op| {\n            let cid = match established.take() {\n                Some(c) => c,\n                // A LOCAL attach (plain-bare hit OR LocalOwner — `req_endpoint`\n                // is None exactly then): the broker's in-process loopback\n                // singleton (re-mint/reuse).\n                None if req_endpoint.is_none() => brain\n                    .net_dial_loopback()\n                    .map_err(|e| {\n                        std::io::Error::other(format!(\"loopback re-dial: {e}\"))\n                    })?\n                    .conn_id,\n                // Remote: re-resolve + re-dial the owning node.\n                None => match crate::wansend::resolve_and_dial_owner(&mut brain, endpoint_id) {\n                    crate::wansend::OwnerDial::Dialed { conn_id, .. } => conn_id,\n                    _ => {\n                        return Err(std::io::Error::other(format!(\n                            \"'{endpoint_id}' is no longer reachable\"\n                        )))\n                    }\n                },\n            };\n            request_attach_endpoint(&mut brain, cid, session_id, 0, op, intent, req_endpoint)\n        },\n    )\n    .map_err(|e| EstablishFail::Error(format!(\"attach request: {e}\")))?;\n    // Subscribe our side of the stream so the target's `Output` records surface\n    // as `NetStreamData` events (the open + Request do not auto-subscribe).\n    brain\n        .net_stream_subscribe(stream_id, 0)\n        .map_err(|e| EstablishFail::Error(format!(\"stream subscribe: {e}\")))?;\n    Ok(Established {\n        brain,\n        ops,\n        stream_id,\n        remote_node,\n    })\n}\n\n[Showing lines 1577-1778 of 3905. Use :1779 to continue]"}],"details":{"truncation":{"content":"}\r\n\r\n/// An established attach viewport: the broker conn, the open+subscribed attach\r\n/// stream, and the op counter that minted it. One per (re)connect — the B-3\r\n/// reconnect loop re-mints the WHOLE bundle (a broker restart drops the conn,\r\n/// not just the stream; a fresh OpMinter keeps ADR-0034 `rc` op tracing per\r\n/// viewport). [impl->REQ-RC-RECONNECT]\r\nstruct Established {\r\n    brain: Brain,\r\n    ops: OpMinter,\r\n    stream_id: u64,\r\n    /// The owning node's label for a REMOTE attach (the reconnect-banner target\r\n    /// + the honest-failure copy); `None` ⇒ local.\r\n    remote_node: Option<String>,\r\n}\r\n\r\n/// Why [`establish_attach`] failed.\r\nenum EstablishFail {\r\n    /// No attachable target (no live session anywhere / ambiguous / node\r\n    /// unreachable) — the carried message is the CLEAN first-attempt exit copy;\r\n    /// the reconnect loop retries it inside the window instead (the node may\r\n    /// still be coming back).\r\n    NoTarget(String),\r\n    /// The daemon isn't running — rc is CONNECT-ONLY and refuses to auto-start it\r\n    /// (REQ-RC-RECONNECT-TRUTH). On the initial attach this is a loud \"daemon\r\n    /// isn't running — start it\" exit; inside the reconnect loop it's just another\r\n    /// retry (the operator may bring the daemon back), never a resurrection.\r\n    /// [impl->REQ-RC-RECONNECT-TRUTH]\r\n    DaemonDown,\r\n    /// A setup error (broker connect / dial / attach-open / subscribe).\r\n    Error(String),\r\n}\r\n\r\n/// Drive the full attach-establish sequence: ensure daemon → broker conn →\r\n/// session resolve (LOCAL first, cross-node on miss) → dial → attach-open (with\r\n/// the A-4b tracing retry) → stream subscribe. Factored from `run_attach_inner`\r\n/// so the B-3 reconnect loop can re-drive it verbatim (REQ-RC-RECONNECT).\r\n///\r\n/// Transport for a LOCAL attach: a broker-minted in-process LOOPBACK connection\r\n/// (M12 W1.5, B1). A QUIC self-dial is refused by iroh (\"Connecting to ourself\r\n/// is not supported\"), so local attach cannot ride a self-dialed conn; instead\r\n/// the broker wires an in-process loopback conn whose streams surface as the\r\n/// SAME net-stream events the cross-node QUIC path produces. From\r\n/// `request_attach` down this is byte-identical to a cross-node attach — the\r\n/// one-pump invariant lives at the transport leaf inside the broker, never here.\r\n/// The loopback peer's origin is this node's own id, so the target's serve gates\r\n/// same-node.\r\n///\r\n/// Transport for a REMOTE attach: the registry-resolved node, seed-dialed over\r\n/// QUIC (mirrors the wansend resolve→seed_first_addr→net_dial leg). The owning\r\n/// node's serve is ALREADY transport-agnostic — a QUIC-arriving Attach serves\r\n/// identically to loopback — so from here down the two legs converge. Honest\r\n/// failure on every resolve/dial miss: a clean message, never a false attach or\r\n/// a hang (D2/D6).\r\n// [impl->REQ-RC-1] [impl->REQ-RC-CROSS-NODE-ATTACH] [impl->REQ-RC-RECONNECT]\r\nfn establish_attach(endpoint_id: &str, intent: AttachIntent) -> Result<Established, EstablishFail> {\r\n    // CONNECT-ONLY (REQ-RC-RECONNECT-TRUTH): rc is an attach pump, NOT a daemon\r\n    // launcher. It must NEVER auto-start the broker — the historical\r\n    // `ensure_running()` here WMI-resurrected a daemon on every (re)connect,\r\n    // which fought the operator's `spt daemon stop` (the \"stop 2-4 times\" bug)\r\n    // and, in the reconnect loop, re-birthed the very daemon the operator was\r\n    // tearing down. A daemon-down probe returns `DaemonDown` so the caller exits\r\n    // loud (initial) or keeps its bounded retry without spawning (reconnect). The\r\n    // broker cold-connect below is already deadline-bounded, so a down daemon\r\n    // never hangs.\r\n    // [impl->REQ-RC-RECONNECT-TRUTH]\r\n    if !spt_daemon::daemon::is_running() {\r\n        return Err(EstablishFail::DaemonDown);\r\n    }\r\n    // PUMP mode: the Split reader-thread carrier bounds every read by a deadline\r\n    // (a `Whole` conn can't time out — nonblocking is dead on Windows named\r\n    // pipes), so the single-threaded pump interleaves stdin + broker events\r\n    // without wedging. The generous io_timeout bounds the setup calls (dial,\r\n    // sessions, attach-open ack); the pump itself passes its own short slice.\r\n    let mut brain = Brain::cold_start_pump(\r\n        &spt_daemon::endpoint::broker_socket_name(),\r\n        now_ms(),\r\n        Duration::from_secs(10),\r\n    )\r\n    .map_err(|e| EstablishFail::Error(format!(\"broker connect: {e}\")))?;\r\n\r\n    let ops = OpMinter::new();\r\n    // Resolve the endpoint's live session. LOCAL first (the broker's own session\r\n    // table); on a MISS, the cross-node leg (#4, REQ-RC-CROSS-NODE-ATTACH):\r\n    // resolve the OWNING node from the registry and dial it, letting THAT node\r\n    // resolve endpoint→its session server-side. Both machine legs run on the\r\n    // CANONICAL BARE id (ADR-0042 decision 4): the broker session table and the\r\n    // target's `resolve_local_session` both hold bare `HostedSession.endpoint`\r\n    // ids, so a qualified `id@node`/`subnet:id` spelling would miss locally AND\r\n    // get a false no-live-session refusal from the very node it correctly\r\n    // dialed. The full qualified string still drives the registry resolution\r\n    // (the qualifiers are FOR the resolver) and the user-facing copy.\r\n    // [impl->REQ-RC-QUALIFIED-TARGET-CANONICAL]\r\n    let wire_id = canonical_wire_id(endpoint_id);\r\n    // LOCAL-first applies to a PLAIN bare target only: a qualified spelling\r\n    // names the resolver's answer, and a same-id LOCAL session must not hijack\r\n    // it (an `id@other` that also runs here would silently attach the wrong\r\n    // node). A qualified target the resolver places on THIS node comes back as\r\n    // `LocalOwner` and attaches its LOCAL session below.\r\n    let local_session = if wire_id == endpoint_id {\r\n        resolve_session(&mut brain, &wire_id)\r\n            .map_err(|e| EstablishFail::Error(format!(\"list sessions: {e}\")))?\r\n    } else {\r\n        None\r\n    };\r\n    let mut remote_node: Option<String> = None;\r\n    let dial_loopback = |brain: &mut Brain| {\r\n        brain\r\n            .net_dial_loopback()\r\n            .map_err(|e| EstablishFail::Error(format!(\"loopback dial: {e}\")))\r\n    };\r\n    let (conn_id, session_id, req_endpoint): (u64, u64, Option<&str>) = match local_session {\r\n        Some(sid) => (dial_loopback(&mut brain)?.conn_id, sid, None),\r\n        None => match crate::wansend::resolve_and_dial_owner(&mut brain, endpoint_id) {\r\n            crate::wansend::OwnerDial::Dialed { conn_id, node } => {\r\n                remote_node = Some(node);\r\n                // session_id is a placeholder the owning node ignores — it\r\n                // resolves the BARE endpoint id to its OWN session server-side.\r\n                (conn_id, 0, Some(wire_id.as_str()))\r\n            }\r\n            // A qualified spelling of an endpoint THIS node owns: attach the\r\n            // local session by the bare id — the same loopback leg a plain\r\n            // bare hit takes. A local miss here is the honest no-live-session\r\n            // end (bare-form callers land here only after their own scan\r\n            // missed; the re-check misses again → same copy).\r\n            // [impl->REQ-RC-QUALIFIED-TARGET-CANONICAL]\r\n            crate::wansend::OwnerDial::LocalOwner => {\r\n                match resolve_session(&mut brain, &wire_id)\r\n                    .map_err(|e| EstablishFail::Error(format!(\"list sessions: {e}\")))?\r\n                {\r\n                    Some(sid) => (dial_loopback(&mut brain)?.conn_id, sid, None),\r\n                    None => {\r\n                        return Err(EstablishFail::NoTarget(format!(\r\n                            \"No live session for '{endpoint_id}' — not running on this \\\r\n                             node or any visible subnet.\"\r\n                        )))\r\n                    }\r\n                }\r\n            }\r\n            crate::wansend::OwnerDial::NotFound => {\r\n                return Err(EstablishFail::NoTarget(format!(\r\n                    \"No live session for '{endpoint_id}' — not running on this node \\\r\n                     or any visible subnet.\"\r\n                )))\r\n            }\r\n            crate::wansend::OwnerDial::Ambiguous(msg) => {\r\n                return Err(EstablishFail::NoTarget(msg))\r\n            }\r\n            crate::wansend::OwnerDial::Unreachable { node, detail } => {\r\n                return Err(EstablishFail::NoTarget(format!(\r\n                    \"'{endpoint_id}' is on {node}, but it is not reachable ({detail}).\"\r\n                )))\r\n            }\r\n        },\r\n    };\r\n    // A-4b (REQ-OPID-TRACING-RETRY): the attach stream-open is a tracing-only op.\r\n    // On the broker-restart no-longer-held reply, re-mint a FRESH `rc` op and open\r\n    // ONCE more. The first attempt uses the conn already established above (happy\r\n    // path byte-identical); the one retry RE-DIALS inside `run` — a broker restart\r\n    // drops the CONN too, not just the stream, so opening against the dead conn\r\n    // would surface a different error instead of self-healing. A 2nd no-longer-held\r\n    // surfaces the helper's F-1 public string via the map_err below (never op lingo).\r\n    let mut established: Option<u64> = Some(conn_id);\r\n    let stream_id = spt_daemon::with_tracing_retry(\r\n        // Operator attach open — the rc OpMinter is the counter (ADR-0034 `rc` tag).\r\n        || Ok(MintedOp::new(Minter::Rc, ops.next())),\r\n        |op| {\r\n            let cid = match established.take() {\r\n                Some(c) => c,\r\n                // A LOCAL attach (plain-bare hit OR LocalOwner — `req_endpoint`\r\n                // is None exactly then): the broker's in-process loopback\r\n                // singleton (re-mint/reuse).\r\n                None if req_endpoint.is_none() => brain\r\n                    .net_dial_loopback()\r\n                    .map_err(|e| {\r\n                        std::io::Error::other(format!(\"loopback re-dial: {e}\"))\r\n                    })?\r\n                    .conn_id,\r\n                // Remote: re-resolve + re-dial the owning node.\r\n                None => match crate::wansend::resolve_and_dial_owner(&mut brain, endpoint_id) {\r\n                    crate::wansend::OwnerDial::Dialed { conn_id, .. } => conn_id,\r\n                    _ => {\r\n                        return Err(std::io::Error::other(format!(\r\n                            \"'{endpoint_id}' is no longer reachable\"\r\n                        )))\r\n                    }\r\n                },\r\n            };\r\n            request_attach_endpoint(&mut brain, cid, session_id, 0, op, intent, req_endpoint)\r\n        },\r\n    )\r\n    .map_err(|e| EstablishFail::Error(format!(\"attach request: {e}\")))?;\r\n    // Subscribe our side of the stream so the target's `Output` records surface\r\n    // as `NetStreamData` events (the open + Request do not auto-subscribe).\r\n    brain\r\n        .net_stream_subscribe(stream_id, 0)\r\n        .map_err(|e| EstablishFail::Error(format!(\"stream subscribe: {e}\")))?;\r\n    Ok(Established {\r\n        brain,\r\n        ops,\r\n        stream_id,\r\n        remote_node,\r","truncated":true,"truncatedBy":"lines","totalLines":2329,"totalBytes":11135,"outputLines":202,"outputBytes":11135,"lastLinePartial":false,"firstLineExceedsLimit":false},"displayContent":{"text":"fn public_attach_failure(endpoint_id: &str, e: String) -> String {\n…\n}\r\n\r\n/// An established attach viewport: the broker conn, the open+subscribed attach\r\n/// stream, and the op counter that minted it. One per (re)connect — the B-3\r\n/// reconnect loop re-mints the WHOLE bundle (a broker restart drops the conn,\r\n/// not just the stream; a fresh OpMinter keeps ADR-0034 `rc` op tracing per\r\n/// viewport). [impl->REQ-RC-RECONNECT]\r\nstruct Established {\r\n    brain: Brain,\r\n    ops: OpMinter,\r\n    stream_id: u64,\r\n    /// The owning node's label for a REMOTE attach (the reconnect-banner target\r\n    /// + the honest-failure copy); `None` ⇒ local.\r\n    remote_node: Option<String>,\r\n}\r\n\r\n/// Why [`establish_attach`] failed.\r\nenum EstablishFail {\r\n    /// No attachable target (no live session anywhere / ambiguous / node\r\n    /// unreachable) — the carried message is the CLEAN first-attempt exit copy;\r\n    /// the reconnect loop retries it inside the window instead (the node may\r\n    /// still be coming back).\r\n    NoTarget(String),\r\n    /// The daemon isn't running — rc is CONNECT-ONLY and refuses to auto-start it\r\n    /// (REQ-RC-RECONNECT-TRUTH). On the initial attach this is a loud \"daemon\r\n    /// isn't running — start it\" exit; inside the reconnect loop it's just another\r\n    /// retry (the operator may bring the daemon back), never a resurrection.\r\n    /// [impl->REQ-RC-RECONNECT-TRUTH]\r\n    DaemonDown,\r\n    /// A setup error (broker connect / dial / attach-open / subscribe).\r\n    Error(String),\r\n}\r\n\r\n/// Drive the full attach-establish sequence: ensure daemon → broker conn →\r\n/// session resolve (LOCAL first, cross-node on miss) → dial → attach-open (with\r\n/// the A-4b tracing retry) → stream subscribe. Factored from `run_attach_inner`\r\n/// so the B-3 reconnect loop can re-drive it verbatim (REQ-RC-RECONNECT).\r\n///\r\n/// Transport for a LOCAL attach: a broker-minted in-process LOOPBACK connection\r\n/// (M12 W1.5, B1). A QUIC self-dial is refused by iroh (\"Connecting to ourself\r\n/// is not supported\"), so local attach cannot ride a self-dialed conn; instead\r\n/// the broker wires an in-process loopback conn whose streams surface as the\r\n/// SAME net-stream events the cross-node QUIC path produces. From\r\n/// `request_attach` down this is byte-identical to a cross-node attach — the\r\n/// one-pump invariant lives at the transport leaf inside the broker, never here.\r\n/// The loopback peer's origin is this node's own id, so the target's serve gates\r\n/// same-node.\r\n///\r\n/// Transport for a REMOTE attach: the registry-resolved node, seed-dialed over\r\n/// QUIC (mirrors the wansend resolve→seed_first_addr→net_dial leg). The owning\r\n/// node's serve is ALREADY transport-agnostic — a QUIC-arriving Attach serves\r\n/// identically to loopback — so from here down the two legs converge. Honest\r\n/// failure on every resolve/dial miss: a clean message, never a false attach or\r\n/// a hang (D2/D6).\r\n// [impl->REQ-RC-1] [impl->REQ-RC-CROSS-NODE-ATTACH] [impl->REQ-RC-RECONNECT]\r\nfn establish_attach(endpoint_id: &str, intent: AttachIntent) -> Result<Established, EstablishFail> {\r\n    // CONNECT-ONLY (REQ-RC-RECONNECT-TRUTH): rc is an attach pump, NOT a daemon\r\n    // launcher. It must NEVER auto-start the broker — the historical\r\n    // `ensure_running()` here WMI-resurrected a daemon on every (re)connect,\r\n    // which fought the operator's `spt daemon stop` (the \"stop 2-4 times\" bug)\r\n    // and, in the reconnect loop, re-birthed the very daemon the operator was\r\n    // tearing down. A daemon-down probe returns `DaemonDown` so the caller exits\r\n    // loud (initial) or keeps its bounded retry without spawning (reconnect). The\r\n    // broker cold-connect below is already deadline-bounded, so a down daemon\r\n    // never hangs.\r\n    // [impl->REQ-RC-RECONNECT-TRUTH]\r\n    if !spt_daemon::daemon::is_running() {\r\n        return Err(EstablishFail::DaemonDown);\r\n    }\r\n    // PUMP mode: the Split reader-thread carrier bounds every read by a deadline\r\n    // (a `Whole` conn can't time out — nonblocking is dead on Windows named\r\n    // pipes), so the single-threaded pump interleaves stdin + broker events\r\n    // without wedging. The generous io_timeout bounds the setup calls (dial,\r\n    // sessions, attach-open ack); the pump itself passes its own short slice.\r\n    let mut brain = Brain::cold_start_pump(\r\n        &spt_daemon::endpoint::broker_socket_name(),\r\n        now_ms(),\r\n        Duration::from_secs(10),\r\n    )\r\n    .map_err(|e| EstablishFail::Error(format!(\"broker connect: {e}\")))?;\r\n\r\n    let ops = OpMinter::new();\r\n    // Resolve the endpoint's live session. LOCAL first (the broker's own session\r\n    // table); on a MISS, the cross-node leg (#4, REQ-RC-CROSS-NODE-ATTACH):\r\n    // resolve the OWNING node from the registry and dial it, letting THAT node\r\n    // resolve endpoint→its session server-side. Both machine legs run on the\r\n    // CANONICAL BARE id (ADR-0042 decision 4): the broker session table and the\r\n    // target's `resolve_local_session` both hold bare `HostedSession.endpoint`\r\n    // ids, so a qualified `id@node`/`subnet:id` spelling would miss locally AND\r\n    // get a false no-live-session refusal from the very node it correctly\r\n    // dialed. The full qualified string still drives the registry resolution\r\n    // (the qualifiers are FOR the resolver) and the user-facing copy.\r\n    // [impl->REQ-RC-QUALIFIED-TARGET-CANONICAL]\r\n    let wire_id = canonical_wire_id(endpoint_id);\r\n    // LOCAL-first applies to a PLAIN bare target only: a qualified spelling\r\n    // names the resolver's answer, and a same-id LOCAL session must not hijack\r\n    // it (an `id@other` that also runs here would silently attach the wrong\r\n    // node). A qualified target the resolver places on THIS node comes back as\r\n    // `LocalOwner` and attaches its LOCAL session below.\r\n    let local_session = if wire_id == endpoint_id {\r\n        resolve_session(&mut brain, &wire_id)\r\n            .map_err(|e| EstablishFail::Error(format!(\"list sessions: {e}\")))?\r\n    } else {\r\n        None\r\n    };\r\n    let mut remote_node: Option<String> = None;\r\n    let dial_loopback = |brain: &mut Brain| {\r\n        brain\r\n            .net_dial_loopback()\r\n            .map_err(|e| EstablishFail::Error(format!(\"loopback dial: {e}\")))\r\n    };\r\n    let (conn_id, session_id, req_endpoint): (u64, u64, Option<&str>) = match local_session {\r\n        Some(sid) => (dial_loopback(&mut brain)?.conn_id, sid, None),\r\n        None => match crate::wansend::resolve_and_dial_owner(&mut brain, endpoint_id) {\r\n            crate::wansend::OwnerDial::Dialed { conn_id, node } => {\r\n                remote_node = Some(node);\r\n                // session_id is a placeholder the owning node ignores — it\r\n                // resolves the BARE endpoint id to its OWN session server-side.\r\n                (conn_id, 0, Some(wire_id.as_str()))\r\n            }\r\n            // A qualified spelling of an endpoint THIS node owns: attach the\r\n            // local session by the bare id — the same loopback leg a plain\r\n            // bare hit takes. A local miss here is the honest no-live-session\r\n            // end (bare-form callers land here only after their own scan\r\n            // missed; the re-check misses again → same copy).\r\n            // [impl->REQ-RC-QUALIFIED-TARGET-CANONICAL]\r\n            crate::wansend::OwnerDial::LocalOwner => {\r\n                match resolve_session(&mut brain, &wire_id)\r\n                    .map_err(|e| EstablishFail::Error(format!(\"list sessions: {e}\")))?\r\n                {\r\n                    Some(sid) => (dial_loopback(&mut brain)?.conn_id, sid, None),\r\n                    None => {\r\n                        return Err(EstablishFail::NoTarget(format!(\r\n                            \"No live session for '{endpoint_id}' — not running on this \\\r\n                             node or any visible subnet.\"\r\n                        )))\r\n                    }\r\n                }\r\n            }\r\n            crate::wansend::OwnerDial::NotFound => {\r\n                return Err(EstablishFail::NoTarget(format!(\r\n                    \"No live session for '{endpoint_id}' — not running on this node \\\r\n                     or any visible subnet.\"\r\n                )))\r\n            }\r\n            crate::wansend::OwnerDial::Ambiguous(msg) => {\r\n                return Err(EstablishFail::NoTarget(msg))\r\n            }\r\n            crate::wansend::OwnerDial::Unreachable { node, detail } => {\r\n                return Err(EstablishFail::NoTarget(format!(\r\n                    \"'{endpoint_id}' is on {node}, but it is not reachable ({detail}).\"\r\n                )))\r\n            }\r\n        },\r\n    };\r\n    // A-4b (REQ-OPID-TRACING-RETRY): the attach stream-open is a tracing-only op.\r\n    // On the broker-restart no-longer-held reply, re-mint a FRESH `rc` op and open\r\n    // ONCE more. The first attempt uses the conn already established above (happy\r\n    // path byte-identical); the one retry RE-DIALS inside `run` — a broker restart\r\n    // drops the CONN too, not just the stream, so opening against the dead conn\r\n    // would surface a different error instead of self-healing. A 2nd no-longer-held\r\n    // surfaces the helper's F-1 public string via the map_err below (never op lingo).\r\n    let mut established: Option<u64> = Some(conn_id);\r\n    let stream_id = spt_daemon::with_tracing_retry(\r\n        // Operator attach open — the rc OpMinter is the counter (ADR-0034 `rc` tag).\r\n        || Ok(MintedOp::new(Minter::Rc, ops.next())),\r\n        |op| {\r\n            let cid = match established.take() {\r\n                Some(c) => c,\r\n                // A LOCAL attach (plain-bare hit OR LocalOwner — `req_endpoint`\r\n                // is None exactly then): the broker's in-process loopback\r\n                // singleton (re-mint/reuse).\r\n                None if req_endpoint.is_none() => brain\r\n                    .net_dial_loopback()\r\n                    .map_err(|e| {\r\n                        std::io::Error::other(format!(\"loopback re-dial: {e}\"))\r\n                    })?\r\n                    .conn_id,\r\n                // Remote: re-resolve + re-dial the owning node.\r\n                None => match crate::wansend::resolve_and_dial_owner(&mut brain, endpoint_id) {\r\n                    crate::wansend::OwnerDial::Dialed { conn_id, .. } => conn_id,\r\n                    _ => {\r\n                        return Err(std::io::Error::other(format!(\r\n                            \"'{endpoint_id}' is no longer reachable\"\r\n                        )))\r\n                    }\r\n                },\r\n            };\r\n            request_attach_endpoint(&mut brain, cid, session_id, 0, op, intent, req_endpoint)\r\n        },\r\n    )\r\n    .map_err(|e| EstablishFail::Error(format!(\"attach request: {e}\")))?;\r\n    // Subscribe our side of the stream so the target's `Output` records surface\r\n    // as `NetStreamData` events (the open + Request do not auto-subscribe).\r\n    brain\r\n        .net_stream_subscribe(stream_id, 0)\r\n        .map_err(|e| EstablishFail::Error(format!(\"stream subscribe: {e}\")))?;\r\n    Ok(Established {\r\n        brain,\r\n        ops,\r\n        stream_id,\r\n        remote_node,\r\n    })\n}","startLine":1567,"lineNumbers":[1567,null,1577,1578,1579,1580,1581,1582,1583,1584,1585,1586,1587,1588,1589,1590,1591,1592,1593,1594,1595,1596,1597,1598,1599,1600,1601,1602,1603,1604,1605,1606,1607,1608,1609,1610,1611,1612,1613,1614,1615,1616,1617,1618,1619,1620,1621,1622,1623,1624,1625,1626,1627,1628,1629,1630,1631,1632,1633,1634,1635,1636,1637,1638,1639,1640,1641,1642,1643,1644,1645,1646,1647,1648,1649,1650,1651,1652,1653,1654,1655,1656,1657,1658,1659,1660,1661,1662,1663,1664,1665,1666,1667,1668,1669,1670,1671,1672,1673,1674,1675,1676,1677,1678,1679,1680,1681,1682,1683,1684,1685,1686,1687,1688,1689,1690,1691,1692,1693,1694,1695,1696,1697,1698,1699,1700,1701,1702,1703,1704,1705,1706,1707,1708,1709,1710,1711,1712,1713,1714,1715,1716,1717,1718,1719,1720,1721,1722,1723,1724,1725,1726,1727,1728,1729,1730,1731,1732,1733,1734,1735,1736,1737,1738,1739,1740,1741,1742,1743,1744,1745,1746,1747,1748,1749,1750,1751,1752,1753,1754,1755,1756,1757,1758,1759,1760,1761,1762,1763,1764,1765,1766,1767,1768,1769,1770,1771,1772,1773,1774,1775,1776,1777,1778,1779,1780]},"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt\\src\\rc.rs"},"truncation":{"direction":"head","truncatedBy":"lines","totalLines":3905,"totalBytes":11135,"outputLines":202,"outputBytes":11135,"shownRange":{"start":1577,"end":1778},"nextOffset":1779}}},"isError":false,"timestamp":1784424831803}}
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{"type":"message","id":"ba1de705","parentId":"781a8b91","timestamp":"2026-07-19T01:33:59.708Z","message":{"role":"toolResult","toolCallId":"call_Mpqx0fXKxK1aUAjYABLmSzEf|fc_0bf99d67aa3a7d76016a5c2987a98881998267f20744c8967f","toolName":"grep","content":[{"type":"text","text":" 1463|    // keeps today's clean-exit copy on a no-target miss.\n*1464|    let est = match establish_attach(endpoint_id, intent) {\n 1465|        Ok(est) => est,\n 1466|        Err(EstablishFail::NoTarget(msg)) => {\n 1467|            println!(\"{msg}\");\n...\n 1631|// [impl->REQ-RC-1] [impl->REQ-RC-CROSS-NODE-ATTACH] [impl->REQ-RC-RECONNECT]\n*1632|fn establish_attach(endpoint_id: &str, intent: AttachIntent) -> Result<Established, EstablishFail> {\n 1633|    // CONNECT-ONLY (REQ-RC-RECONNECT-TRUTH): rc is an attach pump, NOT a daemon\n 1634|    // launcher. It must NEVER auto-start the broker — the historical\n 1635|    // `ensure_running()` here WMI-resurrected a daemon on every (re)connect,\n...\n 1878|            }\n*1879|            match establish_attach(endpoint_id, intent) {\n 1880|                Ok(next) => break Some(Ok(next)),\n 1881|                // Every fail shape retries until the window expires — the node/daemon\n 1882|                // may still be coming back. DaemonDown included: rc waits for the\n...\n 2723|        let viewport = std::thread::spawn(move || {\n*2724|            let est = establish_attach(\"reheal\", AttachIntent::Viewer).map_err(|e| {\n 2725|                let msg = match e {\n 2726|                    EstablishFail::NoTarget(m) => format!(\"establish no-target: {m}\"),\n 2727|                    EstablishFail::DaemonDown => \"establish daemon-down\".to_string(),\n...\n 2992|                let est =\n*2993|                    establish_attach(&target_for_thread, AttachIntent::Viewer).map_err(|e| {\n 2994|                        match e {\n 2995|                            EstablishFail::NoTarget(m) => format!(\"no-target: {m}\"),\n 2996|                            EstablishFail::DaemonDown => \"daemon-down\".to_string(),"}],"details":{"scopePath":"crates/spt/src/rc.rs","searchPath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt\\src\\rc.rs","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","matchCount":5,"fileCount":1,"files":["crates/spt/src/rc.rs"],"fileMatches":[{"path":"crates/spt/src/rc.rs","count":5}],"truncated":false,"displayContent":" 1463│    // keeps today's clean-exit copy on a no-target miss.\n*1464│    let est = match establish_attach(endpoint_id, intent) {\n 1465│        Ok(est) => est,\n 1466│        Err(EstablishFail::NoTarget(msg)) => {\n 1467│            println!(\"{msg}\");\n     │...\n 1631│// [impl->REQ-RC-1] [impl->REQ-RC-CROSS-NODE-ATTACH] [impl->REQ-RC-RECONNECT]\n*1632│fn establish_attach(endpoint_id: &str, intent: AttachIntent) -> Result<Established, EstablishFail> {\n 1633│    // CONNECT-ONLY (REQ-RC-RECONNECT-TRUTH): rc is an attach pump, NOT a daemon\n 1634│    // launcher. It must NEVER auto-start the broker — the historical\n 1635│    // `ensure_running()` here WMI-resurrected a daemon on every (re)connect,\n     │...\n 1878│            }\n*1879│            match establish_attach(endpoint_id, intent) {\n 1880│                Ok(next) => break Some(Ok(next)),\n 1881│                // Every fail shape retries until the window expires — the node/daemon\n 1882│                // may still be coming back. DaemonDown included: rc waits for the\n     │...\n 2723│        let viewport = std::thread::spawn(move || {\n*2724│            let est = establish_attach(\"reheal\", AttachIntent::Viewer).map_err(|e| {\n 2725│                let msg = match e {\n 2726│                    EstablishFail::NoTarget(m) => format!(\"establish no-target: {m}\"),\n 2727│                    EstablishFail::DaemonDown => \"establish daemon-down\".to_string(),\n     │...\n 2992│                let est =\n*2993│                    establish_attach(&target_for_thread, AttachIntent::Viewer).map_err(|e| {\n 2994│                        match e {\n 2995│                            EstablishFail::NoTarget(m) => format!(\"no-target: {m}\"),\n 2996│                            EstablishFail::DaemonDown => \"daemon-down\".to_string(),"},"isError":false,"timestamp":1784424839708}}
{"type":"message","id":"38d871ff","parentId":"ba1de705","timestamp":"2026-07-19T01:33:59.713Z","message":{"role":"toolResult","toolCallId":"call_BbfMMzh3vop5pcofVdbnOg9u|fc_0bf99d67aa3a7d76016a5c2987a9a4819999788382bf29c8ee","toolName":"grep","content":[{"type":"text","text":" 1781|\n*1782|/// Drive an established viewport to its FINAL end: the B-3 reconnect loop\n 1783|/// (REQ-RC-RECONNECT) — each pass is one full viewport (initial resize → pump).\n*1784|/// A severed viewport (broker bounce, remote conn drop — the reconnectable\n*1785|/// class) paints a centered reconnect banner and RE-DRIVES [`establish_attach`]\n 1786|/// inside a bounded window; every other end is FINAL and returns to the\n*1787|/// caller's parting copy. The FAULT-MATRIX row-9 promise (\"rc reconnects\") is\n 1788|/// made TRUE here, not edited down (triage F-3).\n 1789|///\n 1790|/// The SEAM (doyle rig ruling #4): everything terminal-owning stays at the\n...\n 1795|/// `remote_node` is caller-owned so the parting copy names the LAST node the\n*1796|/// viewport was attached to (a reconnect can re-resolve it).\n 1797|#[allow(clippy::too_many_arguments)]\n 1798|fn attach_viewport(\n 1799|    endpoint_id: &str,\n...\n 1840|        let severed_kind = match &end {\n*1841|            Ok(e) if reconnect_class(e) == EndClass::Reconnect => match e {\n*1842|                PumpEnd::BrokerGone => \"the daemon connection dropped\",\n 1843|                _ => \"the connection was severed\",\n 1844|            },\n 1845|            _ => return end,\n...\n 1859|            let elapsed = retry_started.elapsed();\n*1860|            if reconnect_expired(elapsed) {\n 1861|                break None;\n 1862|            }\n 1863|            let (cols, rows) = crossterm::terminal::size().unwrap_or((80, 24));\n*1864|            let remaining = reconnect_remaining_secs(elapsed);\n*1865|            let _ = out.write_all(&reconnect_banner_bytes(rows, cols, &target, remaining));\n 1866|            let _ = out.flush();\n*1867|            // Operator gives up mid-reconnect: honor the detach keys.\n 1868|            if let Some(rx) = rx {\n 1869|                let mut detached = false;\n 1870|                while let Ok(msg) = rx.try_recv() {\n...\n 1898|                // lost — daemon down\" copy; anything else keeps the generic\n*1899|                // didn't-reconnect copy. Remote severs never probe local daemon state.\n 1900|                let daemon_down =\n 1901|                    remote_node.is_none() && !spt_daemon::daemon::is_running();\n 1902|                return Ok(PumpEnd::ReconnectGaveUp {\n...\n 1910|\n*1911|/// How long the B-3 reconnect loop keeps re-driving `establish_attach` after a\n 1912|/// severed viewport before the plain-language give-up (REQ-RC-RECONNECT).\n 1913|/// Generous: a daemon bounce (`spt daemon stop` + the next auto-start) and a\n 1914|/// node's broker restart both land well inside it.\n*1915|const RECONNECT_WINDOW: Duration = Duration::from_secs(30);\n*1916|/// The pause between reconnect attempts (each attempt already carries its own\n 1917|/// bounded setup deadlines — this just keeps the loop from hammering).\n 1918|const RECONNECT_PAUSE: Duration = Duration::from_secs(1);\n 1919|\n...\n 1921|// [impl->REQ-RC-RECONNECT]\n*1922|fn reconnect_expired(elapsed: Duration) -> bool {\n*1923|    elapsed >= RECONNECT_WINDOW\n 1924|}\n 1925|\n*1926|/// Seconds still left in the reconnect window, for the banner countdown\n*1927|/// (REQ-RC-RECONNECT-TRUTH). CEIL so the display reads a full `RECONNECT_WINDOW`s\n 1928|/// at the start and never flashes `0s` while the loop is still trying (0 only once\n 1929|/// the window is fully spent, where the caller has already broken to give-up).\n 1930|// [impl->REQ-RC-RECONNECT-TRUTH]\n*1931|fn reconnect_remaining_secs(elapsed: Duration) -> u64 {\n*1932|    let left = RECONNECT_WINDOW.saturating_sub(elapsed);\n 1933|    // ceil(left / 1s) via integer millis — 1..=WINDOW while any time remains, 0 at/past.\n 1934|    (left.as_millis() as u64).div_ceil(1000)\n 1935|}\n...\n 1949|// [impl->REQ-RC-RECONNECT]\n*1950|fn reconnect_class(end: &PumpEnd) -> EndClass {\n 1951|    match end {\n*1952|        PumpEnd::BrokerGone | PumpEnd::Severed => EndClass::Reconnect,\n 1953|        PumpEnd::Exited(_)\n 1954|        | PumpEnd::Detached\n 1955|        | PumpEnd::Displaced(_)\n...\n 1962|/// Classify a serve-side stream EOF: rendered output first ⇒ the conn was\n*1963|/// SEVERED under a live viewport (reconnect); nothing ever rendered ⇒ the serve\n 1964|/// REFUSED the attach (no live session / gate deny — the cross-node D6\n 1965|/// stale-row case), honest \"no live session\" instead of a false \"detached\"\n 1966|/// (#4, REQ-RC-CROSS-NODE-ATTACH).\n...\n 1969|    if rendered_any {\n*1970|        PumpEnd::Severed\n 1971|    } else {\n 1972|        PumpEnd::NoLiveSession\n 1973|    }\n...\n 1975|\n*1976|/// The full-screen reconnect banner (B-3): clear + home, then the operator-language\n 1977|/// line centered on the terminal. Pure byte-emit (like [`StatusRow`]) so the exact\n 1978|/// VT shape unit-tests directly; the caller writes the bytes. The text is plain\n 1979|/// operator language (Q4 UX rule) — the internal sever detail never paints here.\n 1980|// [impl->REQ-RC-RECONNECT]\n*1981|fn reconnect_banner_bytes(rows: u16, cols: u16, target: &str, remaining_secs: u64) -> Vec<u8> {\n 1982|    // Visible countdown (REQ-RC-RECONNECT-TRUTH): the remaining-seconds suffix turns\n 1983|    // the old static banner into a live \"rc is working, bounded\" signal — the operator\n 1984|    // never mistakes a bounded retry for the historical freeze-forever.\n...\n 2006|    /// daemon-lifetime anchor and returns on the next `spt api` call, so this\n*2007|    /// enters the B-3 reconnect loop (REQ-RC-RECONNECT) rather than exiting.\n*2008|    BrokerGone,\n 2009|    /// The serve side finished the stream AFTER rendering output — the remote\n 2010|    /// conn dropped (node bounce, network cut), NOT an operator detach (that\n 2011|    /// returns via the stdin `Detach` path directly) and NOT a session end (an\n 2012|    /// `Exit` record precedes a session-death EOF). Pre-B-3 this was mislabeled\n*2013|    /// \"detached — still running\"; it is the SEVERED case the reconnect loop\n 2014|    /// re-drives. [impl->REQ-RC-RECONNECT]\n*2015|    Severed,\n*2016|    /// B-3 terminal state: the reconnect window expired without a successful\n 2017|    /// re-attach. `detail` is the operator-language cause of the ORIGINAL sever\n 2018|    /// (Q4 UX rule — never read-error lingo). `daemon_down` records whether the\n 2019|    /// local daemon was still down at give-up (REQ-RC-RECONNECT-TRUTH) — it\n 2020|    /// selects the loud \"session lost — daemon down\" copy over the generic\n*2021|    /// didn't-reconnect copy. [impl->REQ-RC-RECONNECT] [impl->REQ-RC-RECONNECT-TRUTH]\n 2022|    ReconnectGaveUp { detail: String, daemon_down: bool },\n 2023|    /// The attach produced NO event whatsoever within the generous first-event\n 2024|    /// backstop window (REQ-HAZARD-RC-ATTACH-FAILFAST path b): a healthy session —\n...\n 2062|    Retry,\n*2063|    /// Severed broker stream (broker bounced / hung up) — recoverable, surface\n 2064|    /// gracefully.\n*2065|    BrokerGone,\n 2066|    /// A genuine read failure — propagate.\n 2067|    Fatal,\n 2068|}\n...\n 2081|        UnexpectedEof | BrokenPipe | ConnectionReset | ConnectionAborted => {\n*2082|            ReadDisposition::BrokerGone\n 2083|        }\n 2084|        _ => ReadDisposition::Fatal,\n 2085|    }"}],"details":{"scopePath":"crates/spt/src/rc.rs","searchPath":"C:/Users/decid/Documents/projects/spt-core/crates/spt/src/rc.rs","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","matchCount":36,"fileCount":1,"files":["crates/spt/src/rc.rs"],"fileMatches":[{"path":"crates/spt/src/rc.rs","count":36}],"truncated":false,"displayContent":" 1781│\n*1782│/// Drive an established viewport to its FINAL end: the B-3 reconnect loop\n 1783│/// (REQ-RC-RECONNECT) — each pass is one full viewport (initial resize → pump).\n*1784│/// A severed viewport (broker bounce, remote conn drop — the reconnectable\n*1785│/// class) paints a centered reconnect banner and RE-DRIVES [`establish_attach`]\n 1786│/// inside a bounded window; every other end is FINAL and returns to the\n*1787│/// caller's parting copy. The FAULT-MATRIX row-9 promise (\"rc reconnects\") is\n 1788│/// made TRUE here, not edited down (triage F-3).\n 1789│///\n 1790│/// The SEAM (doyle rig ruling #4): everything terminal-owning stays at the\n     │...\n 1795│/// `remote_node` is caller-owned so the parting copy names the LAST node the\n*1796│/// viewport was attached to (a reconnect can re-resolve it).\n 1797│#[allow(clippy::too_many_arguments)]\n 1798│fn attach_viewport(\n 1799│    endpoint_id: &str,\n     │...\n 1840│        let severed_kind = match &end {\n*1841│            Ok(e) if reconnect_class(e) == EndClass::Reconnect => match e {\n*1842│                PumpEnd::BrokerGone => \"the daemon connection dropped\",\n 1843│                _ => \"the connection was severed\",\n 1844│            },\n 1845│            _ => return end,\n     │...\n 1859│            let elapsed = retry_started.elapsed();\n*1860│            if reconnect_expired(elapsed) {\n 1861│                break None;\n 1862│            }\n 1863│            let (cols, rows) = crossterm::terminal::size().unwrap_or((80, 24));\n*1864│            let remaining = reconnect_remaining_secs(elapsed);\n*1865│            let _ = out.write_all(&reconnect_banner_bytes(rows, cols, &target, remaining));\n 1866│            let _ = out.flush();\n*1867│            // Operator gives up mid-reconnect: honor the detach keys.\n 1868│            if let Some(rx) = rx {\n 1869│                let mut detached = false;\n 1870│                while let Ok(msg) = rx.try_recv() {\n     │...\n 1898│                // lost — daemon down\" copy; anything else keeps the generic\n*1899│                // didn't-reconnect copy. Remote severs never probe local daemon state.\n 1900│                let daemon_down =\n 1901│                    remote_node.is_none() && !spt_daemon::daemon::is_running();\n 1902│                return Ok(PumpEnd::ReconnectGaveUp {\n     │...\n 1910│\n*1911│/// How long the B-3 reconnect loop keeps re-driving `establish_attach` after a\n 1912│/// severed viewport before the plain-language give-up (REQ-RC-RECONNECT).\n 1913│/// Generous: a daemon bounce (`spt daemon stop` + the next auto-start) and a\n 1914│/// node's broker restart both land well inside it.\n*1915│const RECONNECT_WINDOW: Duration = Duration::from_secs(30);\n*1916│/// The pause between reconnect attempts (each attempt already carries its own\n 1917│/// bounded setup deadlines — this just keeps the loop from hammering).\n 1918│const RECONNECT_PAUSE: Duration = Duration::from_secs(1);\n 1919│\n     │...\n 1921│// [impl->REQ-RC-RECONNECT]\n*1922│fn reconnect_expired(elapsed: Duration) -> bool {\n*1923│    elapsed >= RECONNECT_WINDOW\n 1924│}\n 1925│\n*1926│/// Seconds still left in the reconnect window, for the banner countdown\n*1927│/// (REQ-RC-RECONNECT-TRUTH). CEIL so the display reads a full `RECONNECT_WINDOW`s\n 1928│/// at the start and never flashes `0s` while the loop is still trying (0 only once\n 1929│/// the window is fully spent, where the caller has already broken to give-up).\n 1930│// [impl->REQ-RC-RECONNECT-TRUTH]\n*1931│fn reconnect_remaining_secs(elapsed: Duration) -> u64 {\n*1932│    let left = RECONNECT_WINDOW.saturating_sub(elapsed);\n 1933│    // ceil(left / 1s) via integer millis — 1..=WINDOW while any time remains, 0 at/past.\n 1934│    (left.as_millis() as u64).div_ceil(1000)\n 1935│}\n     │...\n 1949│// [impl->REQ-RC-RECONNECT]\n*1950│fn reconnect_class(end: &PumpEnd) -> EndClass {\n 1951│    match end {\n*1952│        PumpEnd::BrokerGone | PumpEnd::Severed => EndClass::Reconnect,\n 1953│        PumpEnd::Exited(_)\n 1954│        | PumpEnd::Detached\n 1955│        | PumpEnd::Displaced(_)\n     │...\n 1962│/// Classify a serve-side stream EOF: rendered output first ⇒ the conn was\n*1963│/// SEVERED under a live viewport (reconnect); nothing ever rendered ⇒ the serve\n 1964│/// REFUSED the attach (no live session / gate deny — the cross-node D6\n 1965│/// stale-row case), honest \"no live session\" instead of a false \"detached\"\n 1966│/// (#4, REQ-RC-CROSS-NODE-ATTACH).\n     │...\n 1969│    if rendered_any {\n*1970│        PumpEnd::Severed\n 1971│    } else {\n 1972│        PumpEnd::NoLiveSession\n 1973│    }\n     │...\n 1975│\n*1976│/// The full-screen reconnect banner (B-3): clear + home, then the operator-language\n 1977│/// line centered on the terminal. Pure byte-emit (like [`StatusRow`]) so the exact\n 1978│/// VT shape unit-tests directly; the caller writes the bytes. The text is plain\n 1979│/// operator language (Q4 UX rule) — the internal sever detail never paints here.\n 1980│// [impl->REQ-RC-RECONNECT]\n*1981│fn reconnect_banner_bytes(rows: u16, cols: u16, target: &str, remaining_secs: u64) -> Vec<u8> {\n 1982│    // Visible countdown (REQ-RC-RECONNECT-TRUTH): the remaining-seconds suffix turns\n 1983│    // the old static banner into a live \"rc is working, bounded\" signal — the operator\n 1984│    // never mistakes a bounded retry for the historical freeze-forever.\n     │...\n 2006│    /// daemon-lifetime anchor and returns on the next `spt api` call, so this\n*2007│    /// enters the B-3 reconnect loop (REQ-RC-RECONNECT) rather than exiting.\n*2008│    BrokerGone,\n 2009│    /// The serve side finished the stream AFTER rendering output — the remote\n 2010│    /// conn dropped (node bounce, network cut), NOT an operator detach (that\n 2011│    /// returns via the stdin `Detach` path directly) and NOT a session end (an\n 2012│    /// `Exit` record precedes a session-death EOF). Pre-B-3 this was mislabeled\n*2013│    /// \"detached — still running\"; it is the SEVERED case the reconnect loop\n 2014│    /// re-drives. [impl->REQ-RC-RECONNECT]\n*2015│    Severed,\n*2016│    /// B-3 terminal state: the reconnect window expired without a successful\n 2017│    /// re-attach. `detail` is the operator-language cause of the ORIGINAL sever\n 2018│    /// (Q4 UX rule — never read-error lingo). `daemon_down` records whether the\n 2019│    /// local daemon was still down at give-up (REQ-RC-RECONNECT-TRUTH) — it\n 2020│    /// selects the loud \"session lost — daemon down\" copy over the generic\n*2021│    /// didn't-reconnect copy. [impl->REQ-RC-RECONNECT] [impl->REQ-RC-RECONNECT-TRUTH]\n 2022│    ReconnectGaveUp { detail: String, daemon_down: bool },\n 2023│    /// The attach produced NO event whatsoever within the generous first-event\n 2024│    /// backstop window (REQ-HAZARD-RC-ATTACH-FAILFAST path b): a healthy session —\n     │...\n 2062│    Retry,\n*2063│    /// Severed broker stream (broker bounced / hung up) — recoverable, surface\n 2064│    /// gracefully.\n*2065│    BrokerGone,\n 2066│    /// A genuine read failure — propagate.\n 2067│    Fatal,\n 2068│}\n     │...\n 2081│        UnexpectedEof | BrokenPipe | ConnectionReset | ConnectionAborted => {\n*2082│            ReadDisposition::BrokerGone\n 2083│        }\n 2084│        _ => ReadDisposition::Fatal,\n 2085│    }"},"isError":false,"timestamp":1784424839713}}
{"type":"message","id":"08622273","parentId":"38d871ff","timestamp":"2026-07-19T01:33:59.719Z","message":{"role":"toolResult","toolCallId":"call_RfCdefyX8roPI47sAMo7U8WC|fc_0bf99d67aa3a7d76016a5c2987a9ac8199b314259dca5f5f15","toolName":"grep","content":[{"type":"text","text":"# crates/spt/\n\n## src/\n### rc.rs\n 866|/// cursor visibility, SGR, scroll region), and every exit path — detach, child\n*867|/// exit, displacement, first-event stall, fatal error, reconnect give-up, and\n 868|/// unwind — must hand back a clean display before the parting prose. The\n 869|/// postlude is emitted EXACTLY ONCE (explicit [`DisplayGuard::finish`] on the\n 870|/// happy path, `Drop` on unwind/early return — idempotent), while VT output\n...\n 926|                format!(\n*927|                    \"\\r\\n[{detail} and reconnecting to '{endpoint_id}' didn't succeed \\\n 928|                     within {}s — the session may still be running. Try `spt rc \\\n 929|                     {endpoint_id}` again once the node/daemon is back]\",\n 930|                    RECONNECT_WINDOW.as_secs()\n...\n 947|        PumpEnd::BrokerGone | PumpEnd::Severed => {\n*948|            unreachable!(\"reconnect-class ends are consumed by the retry loop\")\n 949|        }\n 950|    }\n 951|}\n...\n 971|///\n*972|/// [`has_session`]: SessionProbe::has_session\n*973|pub(crate) struct SessionProbe {\n 974|    brain: Brain,\n 975|}\n 976|\n*977|impl SessionProbe {\n 978|    /// Cold-connect to the broker once; the connection is reused across the\n 979|    /// await poll. `Err` ⇒ the broker is unreachable (the caller fails loud).\n 980|    // [impl->REQ-ENDPOINT-UNBOUND-ATTACH]\n...\n 1010|    pub(crate) fn has_live_session_honest(&mut self, endpoint_id: &str) -> bool {\n*1011|        matches!(self.session_truth(endpoint_id), SessionTruth::HonestLive)\n 1012|    }\n 1013|\n 1014|    /// The tri-state the `spt rc` gate routes on (ADR-0042 decision 1,\n...\n 1021|    // [impl->REQ-RC-HONEST-SESSION-AUTHORITY]\n*1022|    pub(crate) fn session_truth(&mut self, endpoint_id: &str) -> SessionTruth {\n 1023|        match self\n 1024|            .brain\n 1025|            .sessions()\n...\n 1048|\n*1049|/// What the broker truthfully holds for an rc target (the [`SessionProbe::\n*1050|/// session_truth`] answer): an honest live session, a claimed session whose\n 1051|/// client tree is dead, or no session at all.\n 1052|#[derive(Debug, Clone, Copy, PartialEq, Eq)]\n 1053|pub(crate) enum SessionTruth {\n...\n 1062|\n*1063|/// How `run_attach_inner` proceeds after the pre-attach gates — PURE over the\n 1064|/// probed [`SessionTruth`] and the persisted row, so the ADR-0042 decision-1\n 1065|/// routing matrix is unit-tested without a broker.\n 1066|#[derive(Debug, Clone, Copy, PartialEq, Eq)]\n...\n 1318|pub fn run_attach(endpoint_id: &str, intent: AttachIntent) -> Result<(), String> {\n*1319|    run_attach_inner(endpoint_id, intent, false)\n 1320|}\n 1321|\n 1322|/// Like [`run_attach`], but for a caller that has ALREADY confirmed a live broker\n*1323|/// session (e.g. `cmd_endpoint_run` after [`SessionProbe::has_session`] via\n 1324|/// await_endpoint_session). Skips the pre-attach gates (probe + preflight +\n 1325|/// offline fast-fail): the caller's confirmation IS the honest-session answer —\n 1326|/// \"attach to a live broker session regardless of perch status\"\n...\n 1336|) -> Result<(), String> {\n*1337|    run_attach_inner(endpoint_id, intent, true)\n 1338|}\n 1339|\n*1340|fn run_attach_inner(\n 1341|    endpoint_id: &str,\n 1342|    intent: AttachIntent,\n 1343|    session_confirmed: bool,\n...\n 1387|        // [impl->REQ-RC-HONEST-SESSION-AUTHORITY]\n*1388|        let truth = SessionProbe::connect()\n 1389|            .ok()\n*1390|            .map(|mut p| p.session_truth(&bare_id))\n 1391|            .unwrap_or(SessionTruth::Absent);\n 1392|        let offline_row = spt_store::info::read_info(&perch_path)\n 1393|            .and_then(|i| i.status)\n...\n 1460|    // Establish the attach (broker conn → session resolve → dial → attach-open →\n*1461|    // subscribe). Factored out so the B-3 reconnect loop can RE-DRIVE the whole\n 1462|    // sequence after a severed viewport (REQ-RC-RECONNECT). The first attempt\n 1463|    // keeps today's clean-exit copy on a no-target miss.\n*1464|    let est = match establish_attach(endpoint_id, intent) {\n 1465|        Ok(est) => est,\n 1466|        Err(EstablishFail::NoTarget(msg)) => {\n 1467|            println!(\"{msg}\");\n...\n 1580|/// stream, and the op counter that minted it. One per (re)connect — the B-3\n*1581|/// reconnect loop re-mints the WHOLE bundle (a broker restart drops the conn,\n 1582|/// not just the stream; a fresh OpMinter keeps ADR-0034 `rc` op tracing per\n 1583|/// viewport). [impl->REQ-RC-RECONNECT]\n 1584|struct Established {\n\n## tests/\n### rc_attach_truth.rs\n 20|//! broker-hosted target, wire always bare) rides the in-crate two-broker rig in\n*21|//! `rc::tests` — establish_attach is crate-private.\n 22|//!\n 23|//! HEAVY nextest group at birth (real daemon trees): ci.yml Phase A/Phase B\n 24|//! and nextest.toml, three identical strings. Bounded; every spawned pid"}],"details":{"scopePath":"crates/spt/src/rc.rs, crates/spt/tests/rc_attach_truth.rs","searchPath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","matchCount":21,"fileCount":2,"files":["crates/spt/src/rc.rs","crates/spt/tests/rc_attach_truth.rs"],"fileMatches":[{"path":"crates/spt/src/rc.rs","count":20},{"path":"crates/spt/tests/rc_attach_truth.rs","count":1}],"truncated":true,"perFileLimitReached":20,"displayContent":"# crates/spt/\n\n## src/\n### rc.rs\n  866│/// cursor visibility, SGR, scroll region), and every exit path — detach, child\n *867│/// exit, displacement, first-event stall, fatal error, reconnect give-up, and\n  868│/// unwind — must hand back a clean display before the parting prose. The\n  869│/// postlude is emitted EXACTLY ONCE (explicit [`DisplayGuard::finish`] on the\n  870│/// happy path, `Drop` on unwind/early return — idempotent), while VT output\n     │...\n  926│                format!(\n *927│                    \"\\r\\n[{detail} and reconnecting to '{endpoint_id}' didn't succeed \\\n  928│                     within {}s — the session may still be running. Try `spt rc \\\n  929│                     {endpoint_id}` again once the node/daemon is back]\",\n  930│                    RECONNECT_WINDOW.as_secs()\n     │...\n  947│        PumpEnd::BrokerGone | PumpEnd::Severed => {\n *948│            unreachable!(\"reconnect-class ends are consumed by the retry loop\")\n  949│        }\n  950│    }\n  951│}\n     │...\n  971│///\n *972│/// [`has_session`]: SessionProbe::has_session\n *973│pub(crate) struct SessionProbe {\n  974│    brain: Brain,\n  975│}\n  976│\n *977│impl SessionProbe {\n  978│    /// Cold-connect to the broker once; the connection is reused across the\n  979│    /// await poll. `Err` ⇒ the broker is unreachable (the caller fails loud).\n  980│    // [impl->REQ-ENDPOINT-UNBOUND-ATTACH]\n     │...\n 1010│    pub(crate) fn has_live_session_honest(&mut self, endpoint_id: &str) -> bool {\n*1011│        matches!(self.session_truth(endpoint_id), SessionTruth::HonestLive)\n 1012│    }\n 1013│\n 1014│    /// The tri-state the `spt rc` gate routes on (ADR-0042 decision 1,\n     │...\n 1021│    // [impl->REQ-RC-HONEST-SESSION-AUTHORITY]\n*1022│    pub(crate) fn session_truth(&mut self, endpoint_id: &str) -> SessionTruth {\n 1023│        match self\n 1024│            .brain\n 1025│            .sessions()\n     │...\n 1048│\n*1049│/// What the broker truthfully holds for an rc target (the [`SessionProbe::\n*1050│/// session_truth`] answer): an honest live session, a claimed session whose\n 1051│/// client tree is dead, or no session at all.\n 1052│#[derive(Debug, Clone, Copy, PartialEq, Eq)]\n 1053│pub(crate) enum SessionTruth {\n     │...\n 1062│\n*1063│/// How `run_attach_inner` proceeds after the pre-attach gates — PURE over the\n 1064│/// probed [`SessionTruth`] and the persisted row, so the ADR-0042 decision-1\n 1065│/// routing matrix is unit-tested without a broker.\n 1066│#[derive(Debug, Clone, Copy, PartialEq, Eq)]\n     │...\n 1318│pub fn run_attach(endpoint_id: &str, intent: AttachIntent) -> Result<(), String> {\n*1319│    run_attach_inner(endpoint_id, intent, false)\n 1320│}\n 1321│\n 1322│/// Like [`run_attach`], but for a caller that has ALREADY confirmed a live broker\n*1323│/// session (e.g. `cmd_endpoint_run` after [`SessionProbe::has_session`] via\n 1324│/// await_endpoint_session). Skips the pre-attach gates (probe + preflight +\n 1325│/// offline fast-fail): the caller's confirmation IS the honest-session answer —\n 1326│/// \"attach to a live broker session regardless of perch status\"\n     │...\n 1336│) -> Result<(), String> {\n*1337│    run_attach_inner(endpoint_id, intent, true)\n 1338│}\n 1339│\n*1340│fn run_attach_inner(\n 1341│    endpoint_id: &str,\n 1342│    intent: AttachIntent,\n 1343│    session_confirmed: bool,\n     │...\n 1387│        // [impl->REQ-RC-HONEST-SESSION-AUTHORITY]\n*1388│        let truth = SessionProbe::connect()\n 1389│            .ok()\n*1390│            .map(|mut p| p.session_truth(&bare_id))\n 1391│            .unwrap_or(SessionTruth::Absent);\n 1392│        let offline_row = spt_store::info::read_info(&perch_path)\n 1393│            .and_then(|i| i.status)\n     │...\n 1460│    // Establish the attach (broker conn → session resolve → dial → attach-open →\n*1461│    // subscribe). Factored out so the B-3 reconnect loop can RE-DRIVE the whole\n 1462│    // sequence after a severed viewport (REQ-RC-RECONNECT). The first attempt\n 1463│    // keeps today's clean-exit copy on a no-target miss.\n*1464│    let est = match establish_attach(endpoint_id, intent) {\n 1465│        Ok(est) => est,\n 1466│        Err(EstablishFail::NoTarget(msg)) => {\n 1467│            println!(\"{msg}\");\n     │...\n 1580│/// stream, and the op counter that minted it. One per (re)connect — the B-3\n*1581│/// reconnect loop re-mints the WHOLE bundle (a broker restart drops the conn,\n 1582│/// not just the stream; a fresh OpMinter keeps ADR-0034 `rc` op tracing per\n 1583│/// viewport). [impl->REQ-RC-RECONNECT]\n 1584│struct Established {\n\n## tests/\n### rc_attach_truth.rs\n 20│//! broker-hosted target, wire always bare) rides the in-crate two-broker rig in\n*21│//! `rc::tests` — establish_attach is crate-private.\n 22│//!\n 23│//! HEAVY nextest group at birth (real daemon trees): ci.yml Phase A/Phase B\n 24│//! and nextest.toml, three identical strings. Bounded; every spawned pid"},"isError":false,"timestamp":1784424839719}}
{"type":"message","id":"2bbd21cb","parentId":"08622273","timestamp":"2026-07-19T01:33:59.720Z","message":{"role":"toolResult","toolCallId":"call_p695YP4tyWRyWARFz2GBpp2D|fc_0bf99d67aa3a7d76016a5c2987a99c81998156f779719ff278","toolName":"grep","content":[{"type":"text","text":"# crates/\n\n## spt-daemon/\n\n### src/\n#### brain.rs\n 363|    // [impl->REQ-HAZARD-PUMP-IPC-DEADLINE]\n*364|    pub fn cold_start_pump(name: &str, now_ms: u64, io_timeout: Duration) -> io::Result<Self> {\n 365|        let mut stream = LocalSocketTransport::connect(name)?;\n 366|        send_hello(&mut stream, Role::Brain)?;\n 367|        Ok(Brain {\n\n#### pump/\n##### mod.rs\n 1143|    for _ in 0..300 {\n*1144|        match Brain::cold_start_pump(broker_name, now_ms(), PUMP_PEER_IO_TIMEOUT) {\n 1145|            Ok(b) => return Ok(b),\n 1146|            Err(e) => last = e,\n 1147|        }\n\n### tests/\n#### attach.rs\n 1122|    let mut first =\n*1123|        Brain::cold_start_pump(&name, 1, Duration::from_secs(5)).expect(\"first pump conn\");\n 1124|    first.attach_as(sid, 0, AttachIntent::Control, 0, Some(\"node-A\")).expect(\"first control\");\n 1125|    assert_eq!(read_outcome(&mut first), SubscribeOutcome::Controller);\n 1126|\n...\n 1168|    // emits nothing on resize, unlike Windows `findstr`).\n*1169|    let mut ctrl = Brain::cold_start_pump(&name, 1, Duration::from_secs(5)).expect(\"ctrl conn\");\n 1170|    ctrl.attach_as(sid, 0, AttachIntent::Control, 0, Some(\"node-A\")).expect(\"control\");\n 1171|    assert_eq!(read_outcome(&mut ctrl), SubscribeOutcome::Controller);\n 1172|\n*1173|    let mut view = Brain::cold_start_pump(&name, 1, Duration::from_secs(5)).expect(\"view conn\");\n 1174|    view.attach_as(sid, 0, AttachIntent::Viewer, 0, Some(\"node-V\")).expect(\"view\");\n 1175|    assert_eq!(read_outcome(&mut view), SubscribeOutcome::Viewer);\n 1176|\n...\n 1319|    // Controller on a pump conn (so a bounded read is possible).\n*1320|    let mut ctrl = Brain::cold_start_pump(&name, 1, Duration::from_secs(5)).expect(\"ctrl conn\");\n 1321|    ctrl.attach_as(sid, 0, AttachIntent::Control, 0, Some(\"node-A\")).expect(\"ctrl control\");\n 1322|    assert_eq!(read_outcome(&mut ctrl), SubscribeOutcome::Controller);\n 1323|\n 1324|    // Viewer attached BEFORE the crash (pump conn).\n*1325|    let mut view = Brain::cold_start_pump(&name, 1, Duration::from_secs(5)).expect(\"view conn\");\n 1326|    view.attach_as(sid, 0, AttachIntent::Viewer, 0, Some(\"node-V\")).expect(\"view\");\n 1327|    assert_eq!(read_outcome(&mut view), SubscribeOutcome::Viewer);\n 1328|\n...\n 1342|    // gate-#7 self-kick guard on a real controller-conn restart.\n*1343|    let mut succ = Brain::cold_start_pump(&name, 2, Duration::from_secs(5)).expect(\"succ conn\");\n 1344|    succ.attach_as(sid, 0, AttachIntent::Control, 0, Some(\"node-A\")).expect(\"succ control\");\n 1345|    assert_eq!(\n 1346|        read_outcome(&mut succ),\n#### controller_lease.rs\n 360|    // PUMP conn so the later ABSENCE read is deadline-bounded.\n*361|    let mut a = Brain::cold_start_pump(&name, 1, Duration::from_secs(3)).expect(\"A pump conn\");\n 362|    let a_conn = a.net_dial_loopback().expect(\"A loopback\").conn_id;\n 363|    let a_stream = request_attach_with_gen(&mut a, a_conn, sid, AttachIntent::Control, 200);\n 364|    let mut table = connect_retry(&name);\n#### inject_control_wedge.rs\n 639|        // journaled write in-flight without ever wedging the CLIENT.\n*640|        let mut w = match Brain::cold_start_pump(&driver_name, 1, attach_ipc_deadline()) {\n 641|            Ok(b) => b,\n 642|            Err(_) => return,\n 643|        };\n...\n 699|        let attach_t0 = Instant::now();\n*700|        let mut operator = match Brain::cold_start_pump(&attach_name, 1, attach_ipc_deadline()) {\n 701|            Ok(b) => b,\n 702|            Err(_) => {\n 703|                let _ = result_tx.send((false, false));\n...\n 993|        for _ in 0..300 {\n*994|            if let Ok(c) = Brain::cold_start_pump(name, 1, attach_ipc_deadline()) {\n 995|                b = Some(c);\n 996|                break;\n 997|            }\n...\n 1014|    // forever if the PTY produced no output (e.g. an XOFF-stalled terminal).\n*1015|    let mut viewer = match Brain::cold_start_pump(name, 1, attach_ipc_deadline()) {\n 1016|        Ok(b) => b,\n 1017|        Err(_) => return false,\n 1018|    };\n...\n 1053|) -> bool {\n*1054|    let mut op = match Brain::cold_start_pump(name, 1, attach_ipc_deadline()) {\n 1055|        Ok(b) => b,\n 1056|        Err(_) => return false,\n 1057|    };\n...\n 1242|        for _ in 0..300 {\n*1243|            if let Ok(c) = Brain::cold_start_pump(name, 1, attach_ipc_deadline()) {\n 1244|                b = Some(c);\n 1245|                break;\n 1246|            }\n...\n 2189|fn controller_by_of(name: &str, sid: u64) -> Option<Option<String>> {\n*2190|    let mut b = Brain::cold_start_pump(name, 1, attach_ipc_deadline()).ok()?;\n 2191|    let reply = b.sessions().ok()?;\n 2192|    reply\n 2193|        .sessions\n...\n 2548|    let driver = thread::spawn(move || {\n*2549|        let mut w = match Brain::cold_start_pump(&driver_name, 1, attach_ipc_deadline()) {\n 2550|            Ok(b) => b,\n 2551|            Err(_) => return,\n 2552|        };\n...\n 2585|    let keystroke_accepted = {\n*2586|        let mut op = match Brain::cold_start_pump(&name, 1, attach_ipc_deadline()) {\n 2587|            Ok(b) => b,\n 2588|            Err(_) => Brain::cold_start(&name, 1).expect(\"operator connect\"),\n 2589|        };\n...\n 2606|        let attach_t0 = Instant::now();\n*2607|        let mut operator = match Brain::cold_start_pump(&attach_name, 1, attach_ipc_deadline()) {\n 2608|            Ok(b) => b,\n 2609|            Err(_) => {\n 2610|                let _ = result_tx.send((false, false));\n#### input_ack_deadlock.rs\n 308|        // net send-window — which the pre-fix target deadlock backs up.\n*309|        let mut operator = match Brain::cold_start_pump(&flood_name, 1, Duration::from_secs(2)) {\n 310|            Ok(b) => b,\n 311|            Err(_) => {\n 312|                let _ = flood_tx.send(false);\n#### pump.rs\n 857|    let mut sub =\n*858|        Brain::cold_start_pump(&a_name, 1, Duration::from_millis(500)).expect(\"sub carrier\");\n 859|    let mut nosub =\n*860|        Brain::cold_start_pump(&a_name, 1, Duration::from_millis(500)).expect(\"nosub carrier\");\n 861|    sub.net_presence_subscribe(0).expect(\"subscribe\");\n 862|\n 863|    // A peer dials A → A registers the conn → appends a CONNECTED presence event.\n#### pumpdeadline.rs\n 61|    let mut brain =\n*62|        Brain::cold_start_pump(&name, 0, timeout).expect(\"connect pump-mode brain\");\n 63|\n 64|    let started = Instant::now();\n 65|    let err = brain\n...\n 116|    let mut brain =\n*117|        Brain::cold_start_pump(&name, 0, timeout).expect(\"connect pump-mode brain\");\n 118|\n 119|    // reply_read_deadline = now + min(io_timeout, 10s) = the 200ms test budget.\n 120|    let deadline = brain.reply_read_deadline();\n#### render_lifecycle.rs\n 115|    // never a parked Whole-conn read).\n*116|    let mut op = Brain::cold_start_pump(&name, 1, Duration::from_secs(5)).expect(\"op pump conn\");\n 117|    let conn = op.net_dial_loopback().expect(\"loopback\").conn_id;\n 118|    let opened = op\n 119|        .net_open_stream_classed(conn, None, StreamLifetime::ConnectionBound)\n\n## spt/src/\n### rc.rs\n 981|    pub(crate) fn connect() -> Result<Self, String> {\n*982|        let brain = Brain::cold_start_pump(\n 983|            &spt_daemon::endpoint::broker_socket_name(),\n 984|            now_ms(),\n 985|            Duration::from_secs(10),\n...\n 1650|    // sessions, attach-open ack); the pump itself passes its own short slice.\n*1651|    let mut brain = Brain::cold_start_pump(\n 1652|        &spt_daemon::endpoint::broker_socket_name(),\n 1653|        now_ms(),\n 1654|        Duration::from_secs(10),"}],"details":{"scopePath":"crates","searchPath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","matchCount":27,"fileCount":10,"files":["crates/spt-daemon/src/brain.rs","crates/spt-daemon/src/pump/mod.rs","crates/spt-daemon/tests/attach.rs","crates/spt-daemon/tests/controller_lease.rs","crates/spt-daemon/tests/inject_control_wedge.rs","crates/spt-daemon/tests/input_ack_deadlock.rs","crates/spt-daemon/tests/pump.rs","crates/spt-daemon/tests/pumpdeadline.rs","crates/spt-daemon/tests/render_lifecycle.rs","crates/spt/src/rc.rs"],"fileMatches":[{"path":"crates/spt-daemon/src/brain.rs","count":1},{"path":"crates/spt-daemon/src/pump/mod.rs","count":1},{"path":"crates/spt-daemon/tests/attach.rs","count":6},{"path":"crates/spt-daemon/tests/controller_lease.rs","count":1},{"path":"crates/spt-daemon/tests/inject_control_wedge.rs","count":10},{"path":"crates/spt-daemon/tests/input_ack_deadlock.rs","count":1},{"path":"crates/spt-daemon/tests/pump.rs","count":2},{"path":"crates/spt-daemon/tests/pumpdeadline.rs","count":2},{"path":"crates/spt-daemon/tests/render_lifecycle.rs","count":1},{"path":"crates/spt/src/rc.rs","count":2}],"truncated":false,"displayContent":"# crates/\n\n## spt-daemon/\n\n### src/\n#### brain.rs\n 363│    // [impl->REQ-HAZARD-PUMP-IPC-DEADLINE]\n*364│    pub fn cold_start_pump(name: &str, now_ms: u64, io_timeout: Duration) -> io::Result<Self> {\n 365│        let mut stream = LocalSocketTransport::connect(name)?;\n 366│        send_hello(&mut stream, Role::Brain)?;\n 367│        Ok(Brain {\n\n#### pump/\n##### mod.rs\n 1143│    for _ in 0..300 {\n*1144│        match Brain::cold_start_pump(broker_name, now_ms(), PUMP_PEER_IO_TIMEOUT) {\n 1145│            Ok(b) => return Ok(b),\n 1146│            Err(e) => last = e,\n 1147│        }\n\n### tests/\n#### attach.rs\n 1122│    let mut first =\n*1123│        Brain::cold_start_pump(&name, 1, Duration::from_secs(5)).expect(\"first pump conn\");\n 1124│    first.attach_as(sid, 0, AttachIntent::Control, 0, Some(\"node-A\")).expect(\"first control\");\n 1125│    assert_eq!(read_outcome(&mut first), SubscribeOutcome::Controller);\n 1126│\n     │...\n 1168│    // emits nothing on resize, unlike Windows `findstr`).\n*1169│    let mut ctrl = Brain::cold_start_pump(&name, 1, Duration::from_secs(5)).expect(\"ctrl conn\");\n 1170│    ctrl.attach_as(sid, 0, AttachIntent::Control, 0, Some(\"node-A\")).expect(\"control\");\n 1171│    assert_eq!(read_outcome(&mut ctrl), SubscribeOutcome::Controller);\n 1172│\n*1173│    let mut view = Brain::cold_start_pump(&name, 1, Duration::from_secs(5)).expect(\"view conn\");\n 1174│    view.attach_as(sid, 0, AttachIntent::Viewer, 0, Some(\"node-V\")).expect(\"view\");\n 1175│    assert_eq!(read_outcome(&mut view), SubscribeOutcome::Viewer);\n 1176│\n     │...\n 1319│    // Controller on a pump conn (so a bounded read is possible).\n*1320│    let mut ctrl = Brain::cold_start_pump(&name, 1, Duration::from_secs(5)).expect(\"ctrl conn\");\n 1321│    ctrl.attach_as(sid, 0, AttachIntent::Control, 0, Some(\"node-A\")).expect(\"ctrl control\");\n 1322│    assert_eq!(read_outcome(&mut ctrl), SubscribeOutcome::Controller);\n 1323│\n 1324│    // Viewer attached BEFORE the crash (pump conn).\n*1325│    let mut view = Brain::cold_start_pump(&name, 1, Duration::from_secs(5)).expect(\"view conn\");\n 1326│    view.attach_as(sid, 0, AttachIntent::Viewer, 0, Some(\"node-V\")).expect(\"view\");\n 1327│    assert_eq!(read_outcome(&mut view), SubscribeOutcome::Viewer);\n 1328│\n     │...\n 1342│    // gate-#7 self-kick guard on a real controller-conn restart.\n*1343│    let mut succ = Brain::cold_start_pump(&name, 2, Duration::from_secs(5)).expect(\"succ conn\");\n 1344│    succ.attach_as(sid, 0, AttachIntent::Control, 0, Some(\"node-A\")).expect(\"succ control\");\n 1345│    assert_eq!(\n 1346│        read_outcome(&mut succ),\n#### controller_lease.rs\n 360│    // PUMP conn so the later ABSENCE read is deadline-bounded.\n*361│    let mut a = Brain::cold_start_pump(&name, 1, Duration::from_secs(3)).expect(\"A pump conn\");\n 362│    let a_conn = a.net_dial_loopback().expect(\"A loopback\").conn_id;\n 363│    let a_stream = request_attach_with_gen(&mut a, a_conn, sid, AttachIntent::Control, 200);\n 364│    let mut table = connect_retry(&name);\n#### inject_control_wedge.rs\n  639│        // journaled write in-flight without ever wedging the CLIENT.\n *640│        let mut w = match Brain::cold_start_pump(&driver_name, 1, attach_ipc_deadline()) {\n  641│            Ok(b) => b,\n  642│            Err(_) => return,\n  643│        };\n     │...\n  699│        let attach_t0 = Instant::now();\n *700│        let mut operator = match Brain::cold_start_pump(&attach_name, 1, attach_ipc_deadline()) {\n  701│            Ok(b) => b,\n  702│            Err(_) => {\n  703│                let _ = result_tx.send((false, false));\n     │...\n  993│        for _ in 0..300 {\n *994│            if let Ok(c) = Brain::cold_start_pump(name, 1, attach_ipc_deadline()) {\n  995│                b = Some(c);\n  996│                break;\n  997│            }\n     │...\n 1014│    // forever if the PTY produced no output (e.g. an XOFF-stalled terminal).\n*1015│    let mut viewer = match Brain::cold_start_pump(name, 1, attach_ipc_deadline()) {\n 1016│        Ok(b) => b,\n 1017│        Err(_) => return false,\n 1018│    };\n     │...\n 1053│) -> bool {\n*1054│    let mut op = match Brain::cold_start_pump(name, 1, attach_ipc_deadline()) {\n 1055│        Ok(b) => b,\n 1056│        Err(_) => return false,\n 1057│    };\n     │...\n 1242│        for _ in 0..300 {\n*1243│            if let Ok(c) = Brain::cold_start_pump(name, 1, attach_ipc_deadline()) {\n 1244│                b = Some(c);\n 1245│                break;\n 1246│            }\n     │...\n 2189│fn controller_by_of(name: &str, sid: u64) -> Option<Option<String>> {\n*2190│    let mut b = Brain::cold_start_pump(name, 1, attach_ipc_deadline()).ok()?;\n 2191│    let reply = b.sessions().ok()?;\n 2192│    reply\n 2193│        .sessions\n     │...\n 2548│    let driver = thread::spawn(move || {\n*2549│        let mut w = match Brain::cold_start_pump(&driver_name, 1, attach_ipc_deadline()) {\n 2550│            Ok(b) => b,\n 2551│            Err(_) => return,\n 2552│        };\n     │...\n 2585│    let keystroke_accepted = {\n*2586│        let mut op = match Brain::cold_start_pump(&name, 1, attach_ipc_deadline()) {\n 2587│            Ok(b) => b,\n 2588│            Err(_) => Brain::cold_start(&name, 1).expect(\"operator connect\"),\n 2589│        };\n     │...\n 2606│        let attach_t0 = Instant::now();\n*2607│        let mut operator = match Brain::cold_start_pump(&attach_name, 1, attach_ipc_deadline()) {\n 2608│            Ok(b) => b,\n 2609│            Err(_) => {\n 2610│                let _ = result_tx.send((false, false));\n#### input_ack_deadlock.rs\n 308│        // net send-window — which the pre-fix target deadlock backs up.\n*309│        let mut operator = match Brain::cold_start_pump(&flood_name, 1, Duration::from_secs(2)) {\n 310│            Ok(b) => b,\n 311│            Err(_) => {\n 312│                let _ = flood_tx.send(false);\n#### pump.rs\n 857│    let mut sub =\n*858│        Brain::cold_start_pump(&a_name, 1, Duration::from_millis(500)).expect(\"sub carrier\");\n 859│    let mut nosub =\n*860│        Brain::cold_start_pump(&a_name, 1, Duration::from_millis(500)).expect(\"nosub carrier\");\n 861│    sub.net_presence_subscribe(0).expect(\"subscribe\");\n 862│\n 863│    // A peer dials A → A registers the conn → appends a CONNECTED presence event.\n#### pumpdeadline.rs\n  61│    let mut brain =\n *62│        Brain::cold_start_pump(&name, 0, timeout).expect(\"connect pump-mode brain\");\n  63│\n  64│    let started = Instant::now();\n  65│    let err = brain\n    │...\n 116│    let mut brain =\n*117│        Brain::cold_start_pump(&name, 0, timeout).expect(\"connect pump-mode brain\");\n 118│\n 119│    // reply_read_deadline = now + min(io_timeout, 10s) = the 200ms test budget.\n 120│    let deadline = brain.reply_read_deadline();\n#### render_lifecycle.rs\n 115│    // never a parked Whole-conn read).\n*116│    let mut op = Brain::cold_start_pump(&name, 1, Duration::from_secs(5)).expect(\"op pump conn\");\n 117│    let conn = op.net_dial_loopback().expect(\"loopback\").conn_id;\n 118│    let opened = op\n 119│        .net_open_stream_classed(conn, None, StreamLifetime::ConnectionBound)\n\n## spt/src/\n### rc.rs\n  981│    pub(crate) fn connect() -> Result<Self, String> {\n *982│        let brain = Brain::cold_start_pump(\n  983│            &spt_daemon::endpoint::broker_socket_name(),\n  984│            now_ms(),\n  985│            Duration::from_secs(10),\n     │...\n 1650│    // sessions, attach-open ack); the pump itself passes its own short slice.\n*1651│    let mut brain = Brain::cold_start_pump(\n 1652│        &spt_daemon::endpoint::broker_socket_name(),\n 1653│        now_ms(),\n 1654│        Duration::from_secs(10),"},"isError":false,"timestamp":1784424839720}}
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{"type":"message","id":"9e00ed87","parentId":"84af93f3","timestamp":"2026-07-19T01:34:08.984Z","message":{"role":"toolResult","toolCallId":"call_XjpRzK1aBTjJD2vH8wFBz5Vy|fc_0bf99d67aa3a7d76016a5c2990ec9881999df92411bd2035cf","toolName":"read","content":[{"type":"text","text":"//! RC-RENDER-TRUTH W1 — the KNOWN-HAZARDS 7.46 umbrella regression matrix\n//! (ADR-0042): an rc surface answers from LIVE session authority, never a stale\n//! persisted projection; a resuming perch is UNBOUND, not offline. Driven\n//! against the REAL `spt` binary + a REAL `spt daemon run` tree + the\n//! dummy-harness fixture — no mocks (the v0.12.1 real-harness ruling). Shape\n//! source: hertz's organic pre-edit perri row (`status=offline` over a live\n//! session, `perri-info.pre-unbound-manual.json`).\n//!\n//! Matrix rows here:\n//!   1. offline row + honest live session  ⇒ `spt rc` ATTACHES (reader truth).\n//!   2. offline row + no session           ⇒ the existing offline refusal.\n//!   3. claimed session, dead client tree  ⇒ refusal, NEVER an attach.\n//!   4. resume-never-bound                 ⇒ perch reads UNBOUND (writer truth)\n//!      and the live session is attachable.\n//!   5. harness-only endpoint (local row + gossiped remote Instance) ⇒ truthful\n//!      pre-stream refusal naming the harness-hosted state, never a stale-row\n//!      guess.\n//!\n//! The qualified-target row (bare + `id@node` + `subnet:id` against a REMOTE\n//! broker-hosted target, wire always bare) rides the in-crate two-broker rig in\n//! `rc::tests` — establish_attach is crate-private.\n//!\n//! HEAVY nextest group at birth (real daemon trees): ci.yml Phase A/Phase B\n//! and nextest.toml, three identical strings. Bounded; every spawned pid\n//! reaped scoped (never machine-wide — shared runner).\n\nuse std::io::Read;\nuse std::path::{Path, PathBuf};\nuse std::process::{Child, Command, Output, Stdio};\nuse std::sync::Mutex;\nuse std::time::{Duration, Instant};\n\nmod common;\nuse common::CommandNoWindowExt;\n\nuse spt_store::perch::{self, ParentHint};\n\n// One file = one test binary: the tests set the PROCESS-GLOBAL SPT_HOME then do\n// in-proc reads (perch paths, registry::register, seed_subnets) — serialize each\n// whole body on one file-local lock (the multi_subnet_bringup_e2e.rs pattern).\nstatic E2E_LOCK: Mutex<()> = Mutex::new(());\n\nfn kill_pid(pid: u32) {\n    #[cfg(windows)]\n    let _ = Command::new(\"taskkill\")\n        .no_window()\n        .args([\"/PID\", &pid.to_string(), \"/F\", \"/T\"])\n        .output();\n    #[cfg(unix)]\n    let _ = Command::new(\"kill\").args([\"-9\", &pid.to_string()]).output();\n}\n\nfn output_bounded(mut cmd: Command, deadline: Duration) -> Output {\n    let (tx, rx) = std::sync::mpsc::channel();\n    std::thread::spawn(move || {\n        let _ = tx.send(cmd.output());\n    });\n    rx.recv_timeout(deadline)\n        .expect(\"captured spt call must complete within its deadline\")\n        .expect(\"run spt\")\n}\n\nfn ready_pid(path: &Path) -> Option<u32> {\n    let s = std::fs::read_to_string(path).ok()?;\n    serde_json::from_str::<serde_json::Value>(&s)\n        .ok()?\n        .get(\"pid\")?\n        .as_u64()\n        .map(|p| p as u32)\n}\n\nfn wait_for_ready_pid(path: &Path, budget: Duration) -> Option<u32> {\n    let deadline = Instant::now() + budget;\n    while Instant::now() < deadline {\n        if let Some(p) = ready_pid(path) {\n            return Some(p);\n        }\n        std::thread::sleep(Duration::from_millis(50));\n    }\n    None\n}\n\nfn sibling_bin(name: &str) -> PathBuf {\n    PathBuf::from(env!(\"CARGO_BIN_EXE_spt\"))\n        .with_file_name(format!(\"{name}{}\", std::env::consts::EXE_SUFFIX))\n}\n\n/// Seed `names` as subnets this node is a member of (single name → auto-home,\n/// keeping the focus on the attach truth under test).\nfn seed_subnets(names: &[&str]) {\n    let mut store = spt_store::subnet::SubnetStore::load();\n    for n in names {\n        store.create_subnet(n).expect(\"seed subnet\");\n    }\n    store.save().expect(\"save subnets\");\n}\n\n/// Register a harness adapter `name` whose `[session.self]` runs the dummy in\n/// `mode` (`dummy` binds → ONLINE; `hold-unbound` holds a LIVE session that\n/// never binds). Mirrors multi_subnet_bringup_e2e's fixture registration.\nfn register_harness(home: &Path, spt_bin: &Path, mock: &Path, name: &str, mode: &str) {\n    let exe_suffix = spt_bin\n        .extension()\n        .map(|e| format!(\".{}\", e.to_string_lossy()))\n        .unwrap_or_default();\n    let spt_for_cmd = spt_bin.to_string_lossy().replace('\\\\', \"/\");\n    let mock_for_cmd = mock.to_string_lossy().replace('\\\\', \"/\");\n    let self_cmd = format!(\n        \"{mock_for_cmd} --mode {mode} --id {{id}} --session-id {{session_id}} \\\n         --spt {spt_for_cmd} --mock-adapter {name} --type live_agent --heartbeat-ms 200\"\n    );\n    register_raw_harness(home, spt_bin, name, &self_cmd, exe_suffix);\n}\n\n/// Register a harness adapter with a RAW `[session.self]` command — the zombie\n/// rig's entry (a wrapper command that survives its client's death).\nfn register_raw_harness(home: &Path, spt_bin: &Path, name: &str, self_cmd: &str, exe_suffix: String) {\n    let src = perch::spt_home().join(\"srcs\").join(name);\n    std::fs::create_dir_all(&src).unwrap();\n    let psyche_bin = src.join(format!(\"psychebin{exe_suffix}\"));\n    std::fs::copy(spt_bin, &psyche_bin).expect(\"stage the psyche binary fixture\");\n    let drops = home.join(\"drops\");\n    std::fs::create_dir_all(&drops).unwrap();\n    let dir = drops.to_string_lossy().replace('\\\\', \"/\");\n    let manifest_toml = format!(\n        \"[adapter]\\nname=\\\"{name}\\\"\\nkind=\\\"harness\\\"\\nversion=\\\"1\\\"\\n\\\n         min_spt_core_version=\\\"0\\\"\\n\\n[session.self]\\ncommand='{self_cmd}'\\n\\n\\\n         [session]\\ncommune_dir=\\\"{dir}\\\"\\nsignoff_dir=\\\"{dir}\\\"\\n\\n\\\n         [session.psyche_init]\\ncommand='psychebin ready {{id}}'\\ncwd=\\\"{{psyche_dir}}\\\"\\nkeys=[]\\n\"\n    );\n    std::fs::write(src.join(\"manifest.toml\"), &manifest_toml).unwrap();\n    spt_runtime::registry::register(&perch::adapters_dir(), &src, 1000).unwrap();\n}\n\n/// Spawn the REAL daemon broker; return `(child, brain_pid, brain_log_path)`.\nfn spawn_broker(home: &Path, spt_bin: &Path) -> (Child, u32, PathBuf) {\n    let brain_log = home.join(\"brain.stderr.log\");\n    let brain_log_file = std::fs::File::create(&brain_log).expect(\"create brain stderr log\");\n    let mut broker: Child = Command::new(spt_bin)\n        .no_window()\n        .args([\"daemon\", \"run\"])\n        .env(\"SPT_HOME\", home)\n        .stdout(Stdio::null())\n        .stderr(Stdio::from(brain_log_file))\n        .spawn()\n        .expect(\"spawn spt daemon run (broker process)\");\n    match wait_for_ready_pid(&home.join(\"brain.ready\"), Duration::from_secs(30)) {\n        Some(p) => (broker, p, brain_log),\n        None => {\n            let _ = broker.kill();\n            let _ = broker.wait();\n            panic!(\n                \"PRECONDITION: brain never came up.\\n{}\",\n                std::fs::read_to_string(&brain_log).unwrap_or_default()\n            );\n        }\n    }\n}\n\n/// Scoped reap: daemon-stop, then kill the broker + any extra pids + a hosted\n/// `{id}-psyche`. Never machine-wide (shared runner).\nfn reap(home: &Path, spt_bin: &Path, broker: &mut Child, brain_pid: u32, extra: &[u32], id: &str) {\n    for p in extra {\n        kill_pid(*p);\n    }\n    let psyche_perch = perch::resolve_perch_path(&format!(\"{id}-psyche\"), ParentHint::Explicit(id));\n    if let Some(p) = spt_store::info::read_pid(&psyche_perch) {\n        kill_pid(p);\n    }\n    let _ = {\n        let mut cmd = Command::new(spt_bin);\n        cmd.no_window().args([\"daemon\", \"stop\"]).env(\"SPT_HOME\", home);\n        output_bounded(cmd, Duration::from_secs(20))\n    };\n    kill_pid(brain_pid);\n    let _ = broker.kill();\n    let _ = broker.wait();\n}\n\n/// Poll an endpoint's on-disk status until `want`, bounded; returns whether seen.\nfn wait_status(perch_path: &Path, want: &str, budget: Duration) -> bool {\n    let deadline = Instant::now() + budget;\n    while Instant::now() < deadline {\n        if spt_store::info::read_info(perch_path).and_then(|i| i.status).as_deref() == Some(want) {\n            return true;\n        }\n        std::thread::sleep(Duration::from_millis(120));\n    }\n    false\n}\n\n/// Extract the long-lived harness pid from the terse `ENDPOINT_RUN:… pid=NNN` line.\nfn harness_pid_of(stderr: &str) -> Option<u32> {\n    stderr\n        .split(\"pid=\")\n        .nth(1)\n        .and_then(|s| s.split_whitespace().next())\n        .and_then(|s| s.trim().parse().ok())\n}\n\n/// `spt endpoint run --adapter <adapter> --id <id> --start` (+extra args),\n/// bounded; returns the Output.\nfn run_start(home: &Path, spt_bin: &Path, adapter: &str, id: &str, extra: &[&str]) -> Output {\n    let mut cmd = Command::new(spt_bin);\n    cmd.no_window()\n        .args([\"endpoint\", \"run\", \"--adapter\", adapter, \"--id\", id])\n        .args(extra)\n        .arg(\"--start\")\n        .env(\"SPT_HOME\", home);\n    output_bounded(cmd, Duration::from_secs(45))\n}\n\n/// What an attached `spt rc <target>` streamed: `(stdout_captured, stderr,\n/// saw_tick)`. Holds stdin open, reads stdout until the dummy heartbeat (or a\n/// 12s deadline), then kills the viewport. `envs` land on the rc process.\nfn rc_attach_capture(\n    home: &Path,\n    spt_bin: &Path,\n    target: &str,\n    envs: &[(&str, &str)],\n) -> (String, String, bool) {\n    let rc_err = home.join(format!(\"rc-{}.stderr.log\", target.replace([':', '@'], \"_\")));\n    let rc_err_file = std::fs::File::create(&rc_err).expect(\"create rc stderr log\");\n    let mut cmd = Command::new(spt_bin);\n    cmd.no_window()\n        .args([\"rc\", target])\n        .env(\"SPT_HOME\", home)\n        .stdout(Stdio::piped())\n        .stderr(Stdio::from(rc_err_file))\n        .stdin(Stdio::piped()); // hold stdin open — a closed stdin EOF-detaches early\n    for (k, v) in envs {\n        cmd.env(k, v);\n    }\n    let mut rc: Child = cmd.spawn().expect(\"spawn spt rc\");\n    let _rc_stdin = rc.stdin.take();\n    let mut rc_out = rc.stdout.take().unwrap();\n    let (tx, rx) = std::sync::mpsc::channel::<String>();\n    std::thread::spawn(move || {\n        let mut buf = [0u8; 4096];\n        let mut acc = String::new();\n        loop {\n            match rc_out.read(&mut buf) {\n                Ok(0) => break,\n                Ok(n) => {\n                    acc.push_str(&String::from_utf8_lossy(&buf[..n]));\n                    if acc.contains(\"DUMMY_HARNESS_TICK\") {\n                        let _ = tx.send(acc.clone());\n                        break;\n                    }\n                }\n                Err(_) => break,\n            }\n        }\n        let _ = tx.send(acc);\n    });\n    let captured = rx.recv_timeout(Duration::from_secs(12)).unwrap_or_default();\n    let saw_tick = captured.contains(\"DUMMY_HARNESS_TICK\");\n    kill_pid(rc.id());\n    let _ = rc.kill();\n    let _ = rc.wait();\n    let stderr = std::fs::read_to_string(&rc_err).unwrap_or_default();\n    (captured, stderr, saw_tick)\n}\n\n[Showing lines 1-263 of 563. Use :264 to continue]"}],"details":{"truncation":{"content":"//! RC-RENDER-TRUTH W1 — the KNOWN-HAZARDS 7.46 umbrella regression matrix\r\n//! (ADR-0042): an rc surface answers from LIVE session authority, never a stale\r\n//! persisted projection; a resuming perch is UNBOUND, not offline. Driven\r\n//! against the REAL `spt` binary + a REAL `spt daemon run` tree + the\r\n//! dummy-harness fixture — no mocks (the v0.12.1 real-harness ruling). Shape\r\n//! source: hertz's organic pre-edit perri row (`status=offline` over a live\r\n//! session, `perri-info.pre-unbound-manual.json`).\r\n//!\r\n//! Matrix rows here:\r\n//!   1. offline row + honest live session  ⇒ `spt rc` ATTACHES (reader truth).\r\n//!   2. offline row + no session           ⇒ the existing offline refusal.\r\n//!   3. claimed session, dead client tree  ⇒ refusal, NEVER an attach.\r\n//!   4. resume-never-bound                 ⇒ perch reads UNBOUND (writer truth)\r\n//!      and the live session is attachable.\r\n//!   5. harness-only endpoint (local row + gossiped remote Instance) ⇒ truthful\r\n//!      pre-stream refusal naming the harness-hosted state, never a stale-row\r\n//!      guess.\r\n//!\r\n//! The qualified-target row (bare + `id@node` + `subnet:id` against a REMOTE\r\n//! broker-hosted target, wire always bare) rides the in-crate two-broker rig in\r\n//! `rc::tests` — establish_attach is crate-private.\r\n//!\r\n//! HEAVY nextest group at birth (real daemon trees): ci.yml Phase A/Phase B\r\n//! and nextest.toml, three identical strings. Bounded; every spawned pid\r\n//! reaped scoped (never machine-wide — shared runner).\r\n\r\nuse std::io::Read;\r\nuse std::path::{Path, PathBuf};\r\nuse std::process::{Child, Command, Output, Stdio};\r\nuse std::sync::Mutex;\r\nuse std::time::{Duration, Instant};\r\n\r\nmod common;\r\nuse common::CommandNoWindowExt;\r\n\r\nuse spt_store::perch::{self, ParentHint};\r\n\r\n// One file = one test binary: the tests set the PROCESS-GLOBAL SPT_HOME then do\r\n// in-proc reads (perch paths, registry::register, seed_subnets) — serialize each\r\n// whole body on one file-local lock (the multi_subnet_bringup_e2e.rs pattern).\r\nstatic E2E_LOCK: Mutex<()> = Mutex::new(());\r\n\r\nfn kill_pid(pid: u32) {\r\n    #[cfg(windows)]\r\n    let _ = Command::new(\"taskkill\")\r\n        .no_window()\r\n        .args([\"/PID\", &pid.to_string(), \"/F\", \"/T\"])\r\n        .output();\r\n    #[cfg(unix)]\r\n    let _ = Command::new(\"kill\").args([\"-9\", &pid.to_string()]).output();\r\n}\r\n\r\nfn output_bounded(mut cmd: Command, deadline: Duration) -> Output {\r\n    let (tx, rx) = std::sync::mpsc::channel();\r\n    std::thread::spawn(move || {\r\n        let _ = tx.send(cmd.output());\r\n    });\r\n    rx.recv_timeout(deadline)\r\n        .expect(\"captured spt call must complete within its deadline\")\r\n        .expect(\"run spt\")\r\n}\r\n\r\nfn ready_pid(path: &Path) -> Option<u32> {\r\n    let s = std::fs::read_to_string(path).ok()?;\r\n    serde_json::from_str::<serde_json::Value>(&s)\r\n        .ok()?\r\n        .get(\"pid\")?\r\n        .as_u64()\r\n        .map(|p| p as u32)\r\n}\r\n\r\nfn wait_for_ready_pid(path: &Path, budget: Duration) -> Option<u32> {\r\n    let deadline = Instant::now() + budget;\r\n    while Instant::now() < deadline {\r\n        if let Some(p) = ready_pid(path) {\r\n            return Some(p);\r\n        }\r\n        std::thread::sleep(Duration::from_millis(50));\r\n    }\r\n    None\r\n}\r\n\r\nfn sibling_bin(name: &str) -> PathBuf {\r\n    PathBuf::from(env!(\"CARGO_BIN_EXE_spt\"))\r\n        .with_file_name(format!(\"{name}{}\", std::env::consts::EXE_SUFFIX))\r\n}\r\n\r\n/// Seed `names` as subnets this node is a member of (single name → auto-home,\r\n/// keeping the focus on the attach truth under test).\r\nfn seed_subnets(names: &[&str]) {\r\n    let mut store = spt_store::subnet::SubnetStore::load();\r\n    for n in names {\r\n        store.create_subnet(n).expect(\"seed subnet\");\r\n    }\r\n    store.save().expect(\"save subnets\");\r\n}\r\n\r\n/// Register a harness adapter `name` whose `[session.self]` runs the dummy in\r\n/// `mode` (`dummy` binds → ONLINE; `hold-unbound` holds a LIVE session that\r\n/// never binds). Mirrors multi_subnet_bringup_e2e's fixture registration.\r\nfn register_harness(home: &Path, spt_bin: &Path, mock: &Path, name: &str, mode: &str) {\r\n    let exe_suffix = spt_bin\r\n        .extension()\r\n        .map(|e| format!(\".{}\", e.to_string_lossy()))\r\n        .unwrap_or_default();\r\n    let spt_for_cmd = spt_bin.to_string_lossy().replace('\\\\', \"/\");\r\n    let mock_for_cmd = mock.to_string_lossy().replace('\\\\', \"/\");\r\n    let self_cmd = format!(\r\n        \"{mock_for_cmd} --mode {mode} --id {{id}} --session-id {{session_id}} \\\r\n         --spt {spt_for_cmd} --mock-adapter {name} --type live_agent --heartbeat-ms 200\"\r\n    );\r\n    register_raw_harness(home, spt_bin, name, &self_cmd, exe_suffix);\r\n}\r\n\r\n/// Register a harness adapter with a RAW `[session.self]` command — the zombie\r\n/// rig's entry (a wrapper command that survives its client's death).\r\nfn register_raw_harness(home: &Path, spt_bin: &Path, name: &str, self_cmd: &str, exe_suffix: String) {\r\n    let src = perch::spt_home().join(\"srcs\").join(name);\r\n    std::fs::create_dir_all(&src).unwrap();\r\n    let psyche_bin = src.join(format!(\"psychebin{exe_suffix}\"));\r\n    std::fs::copy(spt_bin, &psyche_bin).expect(\"stage the psyche binary fixture\");\r\n    let drops = home.join(\"drops\");\r\n    std::fs::create_dir_all(&drops).unwrap();\r\n    let dir = drops.to_string_lossy().replace('\\\\', \"/\");\r\n    let manifest_toml = format!(\r\n        \"[adapter]\\nname=\\\"{name}\\\"\\nkind=\\\"harness\\\"\\nversion=\\\"1\\\"\\n\\\r\n         min_spt_core_version=\\\"0\\\"\\n\\n[session.self]\\ncommand='{self_cmd}'\\n\\n\\\r\n         [session]\\ncommune_dir=\\\"{dir}\\\"\\nsignoff_dir=\\\"{dir}\\\"\\n\\n\\\r\n         [session.psyche_init]\\ncommand='psychebin ready {{id}}'\\ncwd=\\\"{{psyche_dir}}\\\"\\nkeys=[]\\n\"\r\n    );\r\n    std::fs::write(src.join(\"manifest.toml\"), &manifest_toml).unwrap();\r\n    spt_runtime::registry::register(&perch::adapters_dir(), &src, 1000).unwrap();\r\n}\r\n\r\n/// Spawn the REAL daemon broker; return `(child, brain_pid, brain_log_path)`.\r\nfn spawn_broker(home: &Path, spt_bin: &Path) -> (Child, u32, PathBuf) {\r\n    let brain_log = home.join(\"brain.stderr.log\");\r\n    let brain_log_file = std::fs::File::create(&brain_log).expect(\"create brain stderr log\");\r\n    let mut broker: Child = Command::new(spt_bin)\r\n        .no_window()\r\n        .args([\"daemon\", \"run\"])\r\n        .env(\"SPT_HOME\", home)\r\n        .stdout(Stdio::null())\r\n        .stderr(Stdio::from(brain_log_file))\r\n        .spawn()\r\n        .expect(\"spawn spt daemon run (broker process)\");\r\n    match wait_for_ready_pid(&home.join(\"brain.ready\"), Duration::from_secs(30)) {\r\n        Some(p) => (broker, p, brain_log),\r\n        None => {\r\n            let _ = broker.kill();\r\n            let _ = broker.wait();\r\n            panic!(\r\n                \"PRECONDITION: brain never came up.\\n{}\",\r\n                std::fs::read_to_string(&brain_log).unwrap_or_default()\r\n            );\r\n        }\r\n    }\r\n}\r\n\r\n/// Scoped reap: daemon-stop, then kill the broker + any extra pids + a hosted\r\n/// `{id}-psyche`. Never machine-wide (shared runner).\r\nfn reap(home: &Path, spt_bin: &Path, broker: &mut Child, brain_pid: u32, extra: &[u32], id: &str) {\r\n    for p in extra {\r\n        kill_pid(*p);\r\n    }\r\n    let psyche_perch = perch::resolve_perch_path(&format!(\"{id}-psyche\"), ParentHint::Explicit(id));\r\n    if let Some(p) = spt_store::info::read_pid(&psyche_perch) {\r\n        kill_pid(p);\r\n    }\r\n    let _ = {\r\n        let mut cmd = Command::new(spt_bin);\r\n        cmd.no_window().args([\"daemon\", \"stop\"]).env(\"SPT_HOME\", home);\r\n        output_bounded(cmd, Duration::from_secs(20))\r\n    };\r\n    kill_pid(brain_pid);\r\n    let _ = broker.kill();\r\n    let _ = broker.wait();\r\n}\r\n\r\n/// Poll an endpoint's on-disk status until `want`, bounded; returns whether seen.\r\nfn wait_status(perch_path: &Path, want: &str, budget: Duration) -> bool {\r\n    let deadline = Instant::now() + budget;\r\n    while Instant::now() < deadline {\r\n        if spt_store::info::read_info(perch_path).and_then(|i| i.status).as_deref() == Some(want) {\r\n            return true;\r\n        }\r\n        std::thread::sleep(Duration::from_millis(120));\r\n    }\r\n    false\r\n}\r\n\r\n/// Extract the long-lived harness pid from the terse `ENDPOINT_RUN:… pid=NNN` line.\r\nfn harness_pid_of(stderr: &str) -> Option<u32> {\r\n    stderr\r\n        .split(\"pid=\")\r\n        .nth(1)\r\n        .and_then(|s| s.split_whitespace().next())\r\n        .and_then(|s| s.trim().parse().ok())\r\n}\r\n\r\n/// `spt endpoint run --adapter <adapter> --id <id> --start` (+extra args),\r\n/// bounded; returns the Output.\r\nfn run_start(home: &Path, spt_bin: &Path, adapter: &str, id: &str, extra: &[&str]) -> Output {\r\n    let mut cmd = Command::new(spt_bin);\r\n    cmd.no_window()\r\n        .args([\"endpoint\", \"run\", \"--adapter\", adapter, \"--id\", id])\r\n        .args(extra)\r\n        .arg(\"--start\")\r\n        .env(\"SPT_HOME\", home);\r\n    output_bounded(cmd, Duration::from_secs(45))\r\n}\r\n\r\n/// What an attached `spt rc <target>` streamed: `(stdout_captured, stderr,\r\n/// saw_tick)`. Holds stdin open, reads stdout until the dummy heartbeat (or a\r\n/// 12s deadline), then kills the viewport. `envs` land on the rc process.\r\nfn rc_attach_capture(\r\n    home: &Path,\r\n    spt_bin: &Path,\r\n    target: &str,\r\n    envs: &[(&str, &str)],\r\n) -> (String, String, bool) {\r\n    let rc_err = home.join(format!(\"rc-{}.stderr.log\", target.replace([':', '@'], \"_\")));\r\n    let rc_err_file = std::fs::File::create(&rc_err).expect(\"create rc stderr log\");\r\n    let mut cmd = Command::new(spt_bin);\r\n    cmd.no_window()\r\n        .args([\"rc\", target])\r\n        .env(\"SPT_HOME\", home)\r\n        .stdout(Stdio::piped())\r\n        .stderr(Stdio::from(rc_err_file))\r\n        .stdin(Stdio::piped()); // hold stdin open — a closed stdin EOF-detaches early\r\n    for (k, v) in envs {\r\n        cmd.env(k, v);\r\n    }\r\n    let mut rc: Child = cmd.spawn().expect(\"spawn spt rc\");\r\n    let _rc_stdin = rc.stdin.take();\r\n    let mut rc_out = rc.stdout.take().unwrap();\r\n    let (tx, rx) = std::sync::mpsc::channel::<String>();\r\n    std::thread::spawn(move || {\r\n        let mut buf = [0u8; 4096];\r\n        let mut acc = String::new();\r\n        loop {\r\n            match rc_out.read(&mut buf) {\r\n                Ok(0) => break,\r\n                Ok(n) => {\r\n                    acc.push_str(&String::from_utf8_lossy(&buf[..n]));\r\n                    if acc.contains(\"DUMMY_HARNESS_TICK\") {\r\n                        let _ = tx.send(acc.clone());\r\n                        break;\r\n                    }\r\n                }\r\n                Err(_) => break,\r\n            }\r\n        }\r\n        let _ = tx.send(acc);\r\n    });\r\n    let captured = rx.recv_timeout(Duration::from_secs(12)).unwrap_or_default();\r\n    let saw_tick = captured.contains(\"DUMMY_HARNESS_TICK\");\r\n    kill_pid(rc.id());\r\n    let _ = rc.kill();\r\n    let _ = rc.wait();\r\n    let stderr = std::fs::read_to_string(&rc_err).unwrap_or_default();\r\n    (captured, stderr, saw_tick)\r\n}\r","truncated":true,"truncatedBy":"lines","totalLines":563,"totalBytes":10882,"outputLines":263,"outputBytes":10882,"lastLinePartial":false,"firstLineExceedsLimit":false},"displayContent":{"text":"//! RC-RENDER-TRUTH W1 — the KNOWN-HAZARDS 7.46 umbrella regression matrix\r\n//! (ADR-0042): an rc surface answers from LIVE session authority, never a stale\r\n//! persisted projection; a resuming perch is UNBOUND, not offline. Driven\r\n//! against the REAL `spt` binary + a REAL `spt daemon run` tree + the\r\n//! dummy-harness fixture — no mocks (the v0.12.1 real-harness ruling). Shape\r\n//! source: hertz's organic pre-edit perri row (`status=offline` over a live\r\n//! session, `perri-info.pre-unbound-manual.json`).\r\n//!\r\n//! Matrix rows here:\r\n//!   1. offline row + honest live session  ⇒ `spt rc` ATTACHES (reader truth).\r\n//!   2. offline row + no session           ⇒ the existing offline refusal.\r\n//!   3. claimed session, dead client tree  ⇒ refusal, NEVER an attach.\r\n//!   4. resume-never-bound                 ⇒ perch reads UNBOUND (writer truth)\r\n//!      and the live session is attachable.\r\n//!   5. harness-only endpoint (local row + gossiped remote Instance) ⇒ truthful\r\n//!      pre-stream refusal naming the harness-hosted state, never a stale-row\r\n//!      guess.\r\n//!\r\n//! The qualified-target row (bare + `id@node` + `subnet:id` against a REMOTE\r\n//! broker-hosted target, wire always bare) rides the in-crate two-broker rig in\r\n//! `rc::tests` — establish_attach is crate-private.\r\n//!\r\n//! HEAVY nextest group at birth (real daemon trees): ci.yml Phase A/Phase B\r\n//! and nextest.toml, three identical strings. Bounded; every spawned pid\r\n//! reaped scoped (never machine-wide — shared runner).\r\n\r\nuse std::io::Read;\r\nuse std::path::{Path, PathBuf};\r\nuse std::process::{Child, Command, Output, Stdio};\r\nuse std::sync::Mutex;\r\nuse std::time::{Duration, Instant};\r\n\r\nmod common;\r\nuse common::CommandNoWindowExt;\r\n\r\nuse spt_store::perch::{self, ParentHint};\r\n\r\n// One file = one test binary: the tests set the PROCESS-GLOBAL SPT_HOME then do\r\n// in-proc reads (perch paths, registry::register, seed_subnets) — serialize each\r\n// whole body on one file-local lock (the multi_subnet_bringup_e2e.rs pattern).\r\nstatic E2E_LOCK: Mutex<()> = Mutex::new(());\r\n\r\nfn kill_pid(pid: u32) {\r\n    #[cfg(windows)]\r\n    let _ = Command::new(\"taskkill\")\r\n        .no_window()\r\n        .args([\"/PID\", &pid.to_string(), \"/F\", \"/T\"])\r\n        .output();\r\n    #[cfg(unix)]\r\n    let _ = Command::new(\"kill\").args([\"-9\", &pid.to_string()]).output();\r\n}\r\n\r\nfn output_bounded(mut cmd: Command, deadline: Duration) -> Output {\r\n    let (tx, rx) = std::sync::mpsc::channel();\r\n    std::thread::spawn(move || {\r\n        let _ = tx.send(cmd.output());\r\n    });\r\n    rx.recv_timeout(deadline)\r\n        .expect(\"captured spt call must complete within its deadline\")\r\n        .expect(\"run spt\")\r\n}\r\n\r\nfn ready_pid(path: &Path) -> Option<u32> {\r\n    let s = std::fs::read_to_string(path).ok()?;\r\n    serde_json::from_str::<serde_json::Value>(&s)\r\n        .ok()?\r\n        .get(\"pid\")?\r\n        .as_u64()\r\n        .map(|p| p as u32)\r\n}\r\n\r\nfn wait_for_ready_pid(path: &Path, budget: Duration) -> Option<u32> {\r\n    let deadline = Instant::now() + budget;\r\n    while Instant::now() < deadline {\r\n        if let Some(p) = ready_pid(path) {\r\n            return Some(p);\r\n        }\r\n        std::thread::sleep(Duration::from_millis(50));\r\n    }\r\n    None\r\n}\r\n\r\nfn sibling_bin(name: &str) -> PathBuf {\r\n    PathBuf::from(env!(\"CARGO_BIN_EXE_spt\"))\r\n        .with_file_name(format!(\"{name}{}\", std::env::consts::EXE_SUFFIX))\r\n}\r\n\r\n/// Seed `names` as subnets this node is a member of (single name → auto-home,\r\n/// keeping the focus on the attach truth under test).\r\nfn seed_subnets(names: &[&str]) {\r\n    let mut store = spt_store::subnet::SubnetStore::load();\r\n    for n in names {\r\n        store.create_subnet(n).expect(\"seed subnet\");\r\n    }\r\n    store.save().expect(\"save subnets\");\r\n}\r\n\r\n/// Register a harness adapter `name` whose `[session.self]` runs the dummy in\r\n/// `mode` (`dummy` binds → ONLINE; `hold-unbound` holds a LIVE session that\r\n/// never binds). Mirrors multi_subnet_bringup_e2e's fixture registration.\r\nfn register_harness(home: &Path, spt_bin: &Path, mock: &Path, name: &str, mode: &str) {\r\n    let exe_suffix = spt_bin\r\n        .extension()\r\n        .map(|e| format!(\".{}\", e.to_string_lossy()))\r\n        .unwrap_or_default();\r\n    let spt_for_cmd = spt_bin.to_string_lossy().replace('\\\\', \"/\");\r\n    let mock_for_cmd = mock.to_string_lossy().replace('\\\\', \"/\");\r\n    let self_cmd = format!(\r\n        \"{mock_for_cmd} --mode {mode} --id {{id}} --session-id {{session_id}} \\\r\n         --spt {spt_for_cmd} --mock-adapter {name} --type live_agent --heartbeat-ms 200\"\r\n    );\r\n    register_raw_harness(home, spt_bin, name, &self_cmd, exe_suffix);\r\n}\r\n\r\n/// Register a harness adapter with a RAW `[session.self]` command — the zombie\r\n/// rig's entry (a wrapper command that survives its client's death).\r\nfn register_raw_harness(home: &Path, spt_bin: &Path, name: &str, self_cmd: &str, exe_suffix: String) {\r\n    let src = perch::spt_home().join(\"srcs\").join(name);\r\n    std::fs::create_dir_all(&src).unwrap();\r\n    let psyche_bin = src.join(format!(\"psychebin{exe_suffix}\"));\r\n    std::fs::copy(spt_bin, &psyche_bin).expect(\"stage the psyche binary fixture\");\r\n    let drops = home.join(\"drops\");\r\n    std::fs::create_dir_all(&drops).unwrap();\r\n    let dir = drops.to_string_lossy().replace('\\\\', \"/\");\r\n    let manifest_toml = format!(\r\n        \"[adapter]\\nname=\\\"{name}\\\"\\nkind=\\\"harness\\\"\\nversion=\\\"1\\\"\\n\\\r\n         min_spt_core_version=\\\"0\\\"\\n\\n[session.self]\\ncommand='{self_cmd}'\\n\\n\\\r\n         [session]\\ncommune_dir=\\\"{dir}\\\"\\nsignoff_dir=\\\"{dir}\\\"\\n\\n\\\r\n         [session.psyche_init]\\ncommand='psychebin ready {{id}}'\\ncwd=\\\"{{psyche_dir}}\\\"\\nkeys=[]\\n\"\r\n    );\r\n    std::fs::write(src.join(\"manifest.toml\"), &manifest_toml).unwrap();\r\n    spt_runtime::registry::register(&perch::adapters_dir(), &src, 1000).unwrap();\r\n}\r\n\r\n/// Spawn the REAL daemon broker; return `(child, brain_pid, brain_log_path)`.\r\nfn spawn_broker(home: &Path, spt_bin: &Path) -> (Child, u32, PathBuf) {\r\n    let brain_log = home.join(\"brain.stderr.log\");\r\n    let brain_log_file = std::fs::File::create(&brain_log).expect(\"create brain stderr log\");\r\n    let mut broker: Child = Command::new(spt_bin)\r\n        .no_window()\r\n        .args([\"daemon\", \"run\"])\r\n        .env(\"SPT_HOME\", home)\r\n        .stdout(Stdio::null())\r\n        .stderr(Stdio::from(brain_log_file))\r\n        .spawn()\r\n        .expect(\"spawn spt daemon run (broker process)\");\r\n    match wait_for_ready_pid(&home.join(\"brain.ready\"), Duration::from_secs(30)) {\r\n        Some(p) => (broker, p, brain_log),\r\n        None => {\r\n            let _ = broker.kill();\r\n            let _ = broker.wait();\r\n            panic!(\r\n                \"PRECONDITION: brain never came up.\\n{}\",\r\n                std::fs::read_to_string(&brain_log).unwrap_or_default()\r\n            );\r\n        }\r\n    }\r\n}\r\n\r\n/// Scoped reap: daemon-stop, then kill the broker + any extra pids + a hosted\r\n/// `{id}-psyche`. Never machine-wide (shared runner).\r\nfn reap(home: &Path, spt_bin: &Path, broker: &mut Child, brain_pid: u32, extra: &[u32], id: &str) {\r\n    for p in extra {\r\n        kill_pid(*p);\r\n    }\r\n    let psyche_perch = perch::resolve_perch_path(&format!(\"{id}-psyche\"), ParentHint::Explicit(id));\r\n    if let Some(p) = spt_store::info::read_pid(&psyche_perch) {\r\n        kill_pid(p);\r\n    }\r\n    let _ = {\r\n        let mut cmd = Command::new(spt_bin);\r\n        cmd.no_window().args([\"daemon\", \"stop\"]).env(\"SPT_HOME\", home);\r\n        output_bounded(cmd, Duration::from_secs(20))\r\n    };\r\n    kill_pid(brain_pid);\r\n    let _ = broker.kill();\r\n    let _ = broker.wait();\r\n}\r\n\r\n/// Poll an endpoint's on-disk status until `want`, bounded; returns whether seen.\r\nfn wait_status(perch_path: &Path, want: &str, budget: Duration) -> bool {\r\n    let deadline = Instant::now() + budget;\r\n    while Instant::now() < deadline {\r\n        if spt_store::info::read_info(perch_path).and_then(|i| i.status).as_deref() == Some(want) {\r\n            return true;\r\n        }\r\n        std::thread::sleep(Duration::from_millis(120));\r\n    }\r\n    false\r\n}\r\n\r\n/// Extract the long-lived harness pid from the terse `ENDPOINT_RUN:… pid=NNN` line.\r\nfn harness_pid_of(stderr: &str) -> Option<u32> {\r\n    stderr\r\n        .split(\"pid=\")\r\n        .nth(1)\r\n        .and_then(|s| s.split_whitespace().next())\r\n        .and_then(|s| s.trim().parse().ok())\r\n}\r\n\r\n/// `spt endpoint run --adapter <adapter> --id <id> --start` (+extra args),\r\n/// bounded; returns the Output.\r\nfn run_start(home: &Path, spt_bin: &Path, adapter: &str, id: &str, extra: &[&str]) -> Output {\r\n    let mut cmd = Command::new(spt_bin);\r\n    cmd.no_window()\r\n        .args([\"endpoint\", \"run\", \"--adapter\", adapter, \"--id\", id])\r\n        .args(extra)\r\n        .arg(\"--start\")\r\n        .env(\"SPT_HOME\", home);\r\n    output_bounded(cmd, Duration::from_secs(45))\r\n}\r\n\r\n/// What an attached `spt rc <target>` streamed: `(stdout_captured, stderr,\r\n/// saw_tick)`. Holds stdin open, reads stdout until the dummy heartbeat (or a\r\n/// 12s deadline), then kills the viewport. `envs` land on the rc process.\r\nfn rc_attach_capture(\r\n    home: &Path,\r\n    spt_bin: &Path,\r\n    target: &str,\r\n    envs: &[(&str, &str)],\r\n) -> (String, String, bool) {\r\n    let rc_err = home.join(format!(\"rc-{}.stderr.log\", target.replace([':', '@'], \"_\")));\r\n    let rc_err_file = std::fs::File::create(&rc_err).expect(\"create rc stderr log\");\r\n    let mut cmd = Command::new(spt_bin);\r\n    cmd.no_window()\r\n        .args([\"rc\", target])\r\n        .env(\"SPT_HOME\", home)\r\n        .stdout(Stdio::piped())\r\n        .stderr(Stdio::from(rc_err_file))\r\n        .stdin(Stdio::piped()); // hold stdin open — a closed stdin EOF-detaches early\r\n    for (k, v) in envs {\r\n        cmd.env(k, v);\r\n    }\r\n    let mut rc: Child = cmd.spawn().expect(\"spawn spt rc\");\r\n    let _rc_stdin = rc.stdin.take();\r\n    let mut rc_out = rc.stdout.take().unwrap();\r\n    let (tx, rx) = std::sync::mpsc::channel::<String>();\r\n    std::thread::spawn(move || {\r\n        let mut buf = [0u8; 4096];\r\n        let mut acc = String::new();\r\n        loop {\r\n            match rc_out.read(&mut buf) {\r\n                Ok(0) => break,\r\n                Ok(n) => {\r\n                    acc.push_str(&String::from_utf8_lossy(&buf[..n]));\r\n                    if acc.contains(\"DUMMY_HARNESS_TICK\") {\r\n                        let _ = tx.send(acc.clone());\r\n                        break;\r\n                    }\r\n                }\r\n                Err(_) => break,\r\n            }\r\n        }\r\n        let _ = tx.send(acc);\r\n    });\r\n    let captured = rx.recv_timeout(Duration::from_secs(12)).unwrap_or_default();\r\n    let saw_tick = captured.contains(\"DUMMY_HARNESS_TICK\");\r\n    kill_pid(rc.id());\r\n    let _ = rc.kill();\r\n    let _ = rc.wait();\r\n    let stderr = std::fs::read_to_string(&rc_err).unwrap_or_default();\r\n    (captured, stderr, saw_tick)\r\n}\r","startLine":1,"lineNumbers":[1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191,192,193,194,195,196,197,198,199,200,201,202,203,204,205,206,207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,231,232,233,234,235,236,237,238,239,240,241,242,243,244,245,246,247,248,249,250,251,252,253,254,255,256,257,258,259,260,261,262,263]},"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt\\tests\\rc_attach_truth.rs"},"truncation":{"direction":"head","truncatedBy":"lines","totalLines":563,"totalBytes":10882,"outputLines":263,"outputBytes":10882,"shownRange":{"start":1,"end":263},"nextOffset":264}}},"isError":false,"timestamp":1784424848984}}
{"type":"message","id":"9524f181","parentId":"9e00ed87","timestamp":"2026-07-19T01:34:09.016Z","message":{"role":"toolResult","toolCallId":"call_kfOSJNPrBBacEq5oLa98GiRB|fc_0bf99d67aa3a7d76016a5c2990ec8c81999139f817c60f2321","toolName":"read","content":[{"type":"text","text":"fn establish_attach(endpoint_id: &str, intent: AttachIntent) -> Result<Established, EstablishFail> {\n…\n    Ok(Established {\n…\n        stream_id,\n        remote_node,\n    })\n}\n\n/// Drive an established viewport to its FINAL end: the B-3 reconnect loop\n/// (REQ-RC-RECONNECT) — each pass is one full viewport (initial resize → pump).\n/// A severed viewport (broker bounce, remote conn drop — the reconnectable\n/// class) paints a centered reconnect banner and RE-DRIVES [`establish_attach`]\n/// inside a bounded window; every other end is FINAL and returns to the\n/// caller's parting copy. The FAULT-MATRIX row-9 promise (\"rc reconnects\") is\n/// made TRUE here, not edited down (triage F-3).\n///\n/// The SEAM (doyle rig ruling #4): everything terminal-owning stays at the\n/// interactive caller — raw-mode guard, stdin-reader spawn, StatusRow\n/// construction/teardown, the parting copy. This fn only needs an established\n/// attach + an `out` sink, so the two-host rig can drive the REAL loop headless\n/// (`out` = a capture buffer) — no behavior change for the interactive path.\n/// `remote_node` is caller-owned so the parting copy names the LAST node the\n/// viewport was attached to (a reconnect can re-resolve it).\n#[allow(clippy::too_many_arguments)]\nfn attach_viewport(\n    endpoint_id: &str,\n    intent: AttachIntent,\n    view: bool,\n    mut est: Established,\n    rx: Option<&mpsc::Receiver<StdinMsg>>,\n    mouse_mode: &MouseMode,\n    mut status: Option<&mut StatusRow>,\n    remote_node: &mut Option<String>,\n    out: &mut impl std::io::Write,\n) -> Result<PumpEnd, String> {\n    loop {\n        // Controller: send the INITIAL terminal size so the PTY matches from the\n        // start (REQ-RCVIEW-1). Best-effort — a failure just leaves the default\n        // size. When the status row is active the harness PTY gets rows-1 (we own\n        // row 1), never 0 (REQ-RC-IDENTITY). Re-sent per establish: the new\n        // viewport's PTY must match our CURRENT terminal, not the original one.\n        if !view {\n            if let Ok((cols, rows)) = crossterm::terminal::size() {\n                let pty_rows = if status.is_some() {\n                    rows.saturating_sub(1).max(1)\n                } else {\n                    rows\n                };\n                let _ = send_attach_resize(&mut est.brain, est.stream_id, pty_rows, cols);\n            }\n        }\n\n        let mut decoder = AttachDecoder::new();\n        let end = pump(\n            &mut est.brain,\n            est.stream_id,\n            &est.ops,\n            rx,\n            &mut decoder,\n            out,\n            !view, // controller drives resize\n            mouse_mode,\n            status.as_deref_mut(),\n        );\n\n        // Final ends (incl. hard errors) exit the loop to the parting copy.\n        let severed_kind = match &end {\n            Ok(e) if reconnect_class(e) == EndClass::Reconnect => match e {\n                PumpEnd::BrokerGone => \"the daemon connection dropped\",\n                _ => \"the connection was severed\",\n            },\n            _ => return end,\n        };\n\n        // Reconnect: full-screen centered banner (operator language — the internal\n        // detail stays off the terminal per the Q4 UX rule), then re-drive\n        // establish_attach inside the bounded window. A detach keypress mid-window\n        // aborts the retry loop honestly. The banner repaints each iteration with a\n        // live COUNTDOWN (REQ-RC-RECONNECT-TRUTH) so the operator sees rc is bounded\n        // and working, never the old apparent freeze at a static \"Reconnecting…\".\n        // establish_attach is CONNECT-ONLY: a down daemon yields DaemonDown here and\n        // is retried (the operator may bring it back) WITHOUT any WMI resurrection.\n        let target = remote_node.clone().unwrap_or_else(|| \"local daemon\".to_string());\n        let retry_started = Instant::now();\n        let reestablished = loop {\n            let elapsed = retry_started.elapsed();\n            if reconnect_expired(elapsed) {\n                break None;\n            }\n            let (cols, rows) = crossterm::terminal::size().unwrap_or((80, 24));\n            let remaining = reconnect_remaining_secs(elapsed);\n            let _ = out.write_all(&reconnect_banner_bytes(rows, cols, &target, remaining));\n            let _ = out.flush();\n            // Operator gives up mid-reconnect: honor the detach keys.\n            if let Some(rx) = rx {\n                let mut detached = false;\n                while let Ok(msg) = rx.try_recv() {\n                    if matches!(msg, StdinMsg::Detach) {\n                        detached = true;\n                    }\n                }\n                if detached {\n                    break Some(Err(())); // detach sentinel\n                }\n            }\n            match establish_attach(endpoint_id, intent) {\n                Ok(next) => break Some(Ok(next)),\n                // Every fail shape retries until the window expires — the node/daemon\n                // may still be coming back. DaemonDown included: rc waits for the\n                // operator to restart it, it does NOT auto-start one.\n                Err(_) => std::thread::sleep(RECONNECT_PAUSE),\n            }\n        };\n        match reestablished {\n            Some(Ok(next)) => {\n                *remote_node = next.remote_node.clone();\n                est = next;\n                // Loop: fresh resize + pump. The re-serve replays the output ring,\n                // repainting the screen the banner cleared.\n            }\n            Some(Err(())) => return Ok(PumpEnd::Detached),\n            None => {\n                // Give-up copy selection (REQ-RC-RECONNECT-TRUTH): a still-down local\n                // daemon (only knowable for a LOCAL target) gets the loud \"session\n                // lost — daemon down\" copy; anything else keeps the generic\n                // didn't-reconnect copy. Remote severs never probe local daemon state.\n                let daemon_down =\n                    remote_node.is_none() && !spt_daemon::daemon::is_running();\n                return Ok(PumpEnd::ReconnectGaveUp {\n                    detail: severed_kind.to_string(),\n                    daemon_down,\n                });\n            }\n        }\n    }\n}\n\n/// How long the B-3 reconnect loop keeps re-driving `establish_attach` after a\n/// severed viewport before the plain-language give-up (REQ-RC-RECONNECT).\n/// Generous: a daemon bounce (`spt daemon stop` + the next auto-start) and a\n\n[Showing lines 1777-1913 of 3905. Use :1914 to continue]"}],"details":{"truncation":{"content":"        stream_id,\r\n        remote_node,\r\n    })\r\n}\r\n\r\n/// Drive an established viewport to its FINAL end: the B-3 reconnect loop\r\n/// (REQ-RC-RECONNECT) — each pass is one full viewport (initial resize → pump).\r\n/// A severed viewport (broker bounce, remote conn drop — the reconnectable\r\n/// class) paints a centered reconnect banner and RE-DRIVES [`establish_attach`]\r\n/// inside a bounded window; every other end is FINAL and returns to the\r\n/// caller's parting copy. The FAULT-MATRIX row-9 promise (\"rc reconnects\") is\r\n/// made TRUE here, not edited down (triage F-3).\r\n///\r\n/// The SEAM (doyle rig ruling #4): everything terminal-owning stays at the\r\n/// interactive caller — raw-mode guard, stdin-reader spawn, StatusRow\r\n/// construction/teardown, the parting copy. This fn only needs an established\r\n/// attach + an `out` sink, so the two-host rig can drive the REAL loop headless\r\n/// (`out` = a capture buffer) — no behavior change for the interactive path.\r\n/// `remote_node` is caller-owned so the parting copy names the LAST node the\r\n/// viewport was attached to (a reconnect can re-resolve it).\r\n#[allow(clippy::too_many_arguments)]\r\nfn attach_viewport(\r\n    endpoint_id: &str,\r\n    intent: AttachIntent,\r\n    view: bool,\r\n    mut est: Established,\r\n    rx: Option<&mpsc::Receiver<StdinMsg>>,\r\n    mouse_mode: &MouseMode,\r\n    mut status: Option<&mut StatusRow>,\r\n    remote_node: &mut Option<String>,\r\n    out: &mut impl std::io::Write,\r\n) -> Result<PumpEnd, String> {\r\n    loop {\r\n        // Controller: send the INITIAL terminal size so the PTY matches from the\r\n        // start (REQ-RCVIEW-1). Best-effort — a failure just leaves the default\r\n        // size. When the status row is active the harness PTY gets rows-1 (we own\r\n        // row 1), never 0 (REQ-RC-IDENTITY). Re-sent per establish: the new\r\n        // viewport's PTY must match our CURRENT terminal, not the original one.\r\n        if !view {\r\n            if let Ok((cols, rows)) = crossterm::terminal::size() {\r\n                let pty_rows = if status.is_some() {\r\n                    rows.saturating_sub(1).max(1)\r\n                } else {\r\n                    rows\r\n                };\r\n                let _ = send_attach_resize(&mut est.brain, est.stream_id, pty_rows, cols);\r\n            }\r\n        }\r\n\r\n        let mut decoder = AttachDecoder::new();\r\n        let end = pump(\r\n            &mut est.brain,\r\n            est.stream_id,\r\n            &est.ops,\r\n            rx,\r\n            &mut decoder,\r\n            out,\r\n            !view, // controller drives resize\r\n            mouse_mode,\r\n            status.as_deref_mut(),\r\n        );\r\n\r\n        // Final ends (incl. hard errors) exit the loop to the parting copy.\r\n        let severed_kind = match &end {\r\n            Ok(e) if reconnect_class(e) == EndClass::Reconnect => match e {\r\n                PumpEnd::BrokerGone => \"the daemon connection dropped\",\r\n                _ => \"the connection was severed\",\r\n            },\r\n            _ => return end,\r\n        };\r\n\r\n        // Reconnect: full-screen centered banner (operator language — the internal\r\n        // detail stays off the terminal per the Q4 UX rule), then re-drive\r\n        // establish_attach inside the bounded window. A detach keypress mid-window\r\n        // aborts the retry loop honestly. The banner repaints each iteration with a\r\n        // live COUNTDOWN (REQ-RC-RECONNECT-TRUTH) so the operator sees rc is bounded\r\n        // and working, never the old apparent freeze at a static \"Reconnecting…\".\r\n        // establish_attach is CONNECT-ONLY: a down daemon yields DaemonDown here and\r\n        // is retried (the operator may bring it back) WITHOUT any WMI resurrection.\r\n        let target = remote_node.clone().unwrap_or_else(|| \"local daemon\".to_string());\r\n        let retry_started = Instant::now();\r\n        let reestablished = loop {\r\n            let elapsed = retry_started.elapsed();\r\n            if reconnect_expired(elapsed) {\r\n                break None;\r\n            }\r\n            let (cols, rows) = crossterm::terminal::size().unwrap_or((80, 24));\r\n            let remaining = reconnect_remaining_secs(elapsed);\r\n            let _ = out.write_all(&reconnect_banner_bytes(rows, cols, &target, remaining));\r\n            let _ = out.flush();\r\n            // Operator gives up mid-reconnect: honor the detach keys.\r\n            if let Some(rx) = rx {\r\n                let mut detached = false;\r\n                while let Ok(msg) = rx.try_recv() {\r\n                    if matches!(msg, StdinMsg::Detach) {\r\n                        detached = true;\r\n                    }\r\n                }\r\n                if detached {\r\n                    break Some(Err(())); // detach sentinel\r\n                }\r\n            }\r\n            match establish_attach(endpoint_id, intent) {\r\n                Ok(next) => break Some(Ok(next)),\r\n                // Every fail shape retries until the window expires — the node/daemon\r\n                // may still be coming back. DaemonDown included: rc waits for the\r\n                // operator to restart it, it does NOT auto-start one.\r\n                Err(_) => std::thread::sleep(RECONNECT_PAUSE),\r\n            }\r\n        };\r\n        match reestablished {\r\n            Some(Ok(next)) => {\r\n                *remote_node = next.remote_node.clone();\r\n                est = next;\r\n                // Loop: fresh resize + pump. The re-serve replays the output ring,\r\n                // repainting the screen the banner cleared.\r\n            }\r\n            Some(Err(())) => return Ok(PumpEnd::Detached),\r\n            None => {\r\n                // Give-up copy selection (REQ-RC-RECONNECT-TRUTH): a still-down local\r\n                // daemon (only knowable for a LOCAL target) gets the loud \"session\r\n                // lost — daemon down\" copy; anything else keeps the generic\r\n                // didn't-reconnect copy. Remote severs never probe local daemon state.\r\n                let daemon_down =\r\n                    remote_node.is_none() && !spt_daemon::daemon::is_running();\r\n                return Ok(PumpEnd::ReconnectGaveUp {\r\n                    detail: severed_kind.to_string(),\r\n                    daemon_down,\r\n                });\r\n            }\r\n        }\r\n    }\r\n}\r\n\r\n/// How long the B-3 reconnect loop keeps re-driving `establish_attach` after a\r\n/// severed viewport before the plain-language give-up (REQ-RC-RECONNECT).\r\n/// Generous: a daemon bounce (`spt daemon stop` + the next auto-start) and a\r","truncated":true,"truncatedBy":"lines","totalLines":2129,"totalBytes":6502,"outputLines":137,"outputBytes":6502,"lastLinePartial":false,"firstLineExceedsLimit":false},"displayContent":{"text":"fn establish_attach(endpoint_id: &str, intent: AttachIntent) -> Result<Established, EstablishFail> {\n…\n    Ok(Established {\n…\n        stream_id,\r\n        remote_node,\r\n    })\r\n}\r\n\r\n/// Drive an established viewport to its FINAL end: the B-3 reconnect loop\r\n/// (REQ-RC-RECONNECT) — each pass is one full viewport (initial resize → pump).\r\n/// A severed viewport (broker bounce, remote conn drop — the reconnectable\r\n/// class) paints a centered reconnect banner and RE-DRIVES [`establish_attach`]\r\n/// inside a bounded window; every other end is FINAL and returns to the\r\n/// caller's parting copy. The FAULT-MATRIX row-9 promise (\"rc reconnects\") is\r\n/// made TRUE here, not edited down (triage F-3).\r\n///\r\n/// The SEAM (doyle rig ruling #4): everything terminal-owning stays at the\r\n/// interactive caller — raw-mode guard, stdin-reader spawn, StatusRow\r\n/// construction/teardown, the parting copy. This fn only needs an established\r\n/// attach + an `out` sink, so the two-host rig can drive the REAL loop headless\r\n/// (`out` = a capture buffer) — no behavior change for the interactive path.\r\n/// `remote_node` is caller-owned so the parting copy names the LAST node the\r\n/// viewport was attached to (a reconnect can re-resolve it).\r\n#[allow(clippy::too_many_arguments)]\r\nfn attach_viewport(\r\n    endpoint_id: &str,\r\n    intent: AttachIntent,\r\n    view: bool,\r\n    mut est: Established,\r\n    rx: Option<&mpsc::Receiver<StdinMsg>>,\r\n    mouse_mode: &MouseMode,\r\n    mut status: Option<&mut StatusRow>,\r\n    remote_node: &mut Option<String>,\r\n    out: &mut impl std::io::Write,\r\n) -> Result<PumpEnd, String> {\r\n    loop {\r\n        // Controller: send the INITIAL terminal size so the PTY matches from the\r\n        // start (REQ-RCVIEW-1). Best-effort — a failure just leaves the default\r\n        // size. When the status row is active the harness PTY gets rows-1 (we own\r\n        // row 1), never 0 (REQ-RC-IDENTITY). Re-sent per establish: the new\r\n        // viewport's PTY must match our CURRENT terminal, not the original one.\r\n        if !view {\r\n            if let Ok((cols, rows)) = crossterm::terminal::size() {\r\n                let pty_rows = if status.is_some() {\r\n                    rows.saturating_sub(1).max(1)\r\n                } else {\r\n                    rows\r\n                };\r\n                let _ = send_attach_resize(&mut est.brain, est.stream_id, pty_rows, cols);\r\n            }\r\n        }\r\n\r\n        let mut decoder = AttachDecoder::new();\r\n        let end = pump(\r\n            &mut est.brain,\r\n            est.stream_id,\r\n            &est.ops,\r\n            rx,\r\n            &mut decoder,\r\n            out,\r\n            !view, // controller drives resize\r\n            mouse_mode,\r\n            status.as_deref_mut(),\r\n        );\r\n\r\n        // Final ends (incl. hard errors) exit the loop to the parting copy.\r\n        let severed_kind = match &end {\r\n            Ok(e) if reconnect_class(e) == EndClass::Reconnect => match e {\r\n                PumpEnd::BrokerGone => \"the daemon connection dropped\",\r\n                _ => \"the connection was severed\",\r\n            },\r\n            _ => return end,\r\n        };\r\n\r\n        // Reconnect: full-screen centered banner (operator language — the internal\r\n        // detail stays off the terminal per the Q4 UX rule), then re-drive\r\n        // establish_attach inside the bounded window. A detach keypress mid-window\r\n        // aborts the retry loop honestly. The banner repaints each iteration with a\r\n        // live COUNTDOWN (REQ-RC-RECONNECT-TRUTH) so the operator sees rc is bounded\r\n        // and working, never the old apparent freeze at a static \"Reconnecting…\".\r\n        // establish_attach is CONNECT-ONLY: a down daemon yields DaemonDown here and\r\n        // is retried (the operator may bring it back) WITHOUT any WMI resurrection.\r\n        let target = remote_node.clone().unwrap_or_else(|| \"local daemon\".to_string());\r\n        let retry_started = Instant::now();\r\n        let reestablished = loop {\r\n            let elapsed = retry_started.elapsed();\r\n            if reconnect_expired(elapsed) {\r\n                break None;\r\n            }\r\n            let (cols, rows) = crossterm::terminal::size().unwrap_or((80, 24));\r\n            let remaining = reconnect_remaining_secs(elapsed);\r\n            let _ = out.write_all(&reconnect_banner_bytes(rows, cols, &target, remaining));\r\n            let _ = out.flush();\r\n            // Operator gives up mid-reconnect: honor the detach keys.\r\n            if let Some(rx) = rx {\r\n                let mut detached = false;\r\n                while let Ok(msg) = rx.try_recv() {\r\n                    if matches!(msg, StdinMsg::Detach) {\r\n                        detached = true;\r\n                    }\r\n                }\r\n                if detached {\r\n                    break Some(Err(())); // detach sentinel\r\n                }\r\n            }\r\n            match establish_attach(endpoint_id, intent) {\r\n                Ok(next) => break Some(Ok(next)),\r\n                // Every fail shape retries until the window expires — the node/daemon\r\n                // may still be coming back. DaemonDown included: rc waits for the\r\n                // operator to restart it, it does NOT auto-start one.\r\n                Err(_) => std::thread::sleep(RECONNECT_PAUSE),\r\n            }\r\n        };\r\n        match reestablished {\r\n            Some(Ok(next)) => {\r\n                *remote_node = next.remote_node.clone();\r\n                est = next;\r\n                // Loop: fresh resize + pump. The re-serve replays the output ring,\r\n                // repainting the screen the banner cleared.\r\n            }\r\n            Some(Err(())) => return Ok(PumpEnd::Detached),\r\n            None => {\r\n                // Give-up copy selection (REQ-RC-RECONNECT-TRUTH): a still-down local\r\n                // daemon (only knowable for a LOCAL target) gets the loud \"session\r\n                // lost — daemon down\" copy; anything else keeps the generic\r\n                // didn't-reconnect copy. Remote severs never probe local daemon state.\r\n                let daemon_down =\r\n                    remote_node.is_none() && !spt_daemon::daemon::is_running();\r\n                return Ok(PumpEnd::ReconnectGaveUp {\r\n                    detail: severed_kind.to_string(),\r\n                    daemon_down,\r\n                });\r\n            }\r\n        }\r\n    }\r\n}\r\n\r\n/// How long the B-3 reconnect loop keeps re-driving `establish_attach` after a\r\n/// severed viewport before the plain-language give-up (REQ-RC-RECONNECT).\r\n/// Generous: a daemon bounce (`spt daemon stop` + the next auto-start) and a\r","startLine":1632,"lineNumbers":[1632,null,1774,null,1777,1778,1779,1780,1781,1782,1783,1784,1785,1786,1787,1788,1789,1790,1791,1792,1793,1794,1795,1796,1797,1798,1799,1800,1801,1802,1803,1804,1805,1806,1807,1808,1809,1810,1811,1812,1813,1814,1815,1816,1817,1818,1819,1820,1821,1822,1823,1824,1825,1826,1827,1828,1829,1830,1831,1832,1833,1834,1835,1836,1837,1838,1839,1840,1841,1842,1843,1844,1845,1846,1847,1848,1849,1850,1851,1852,1853,1854,1855,1856,1857,1858,1859,1860,1861,1862,1863,1864,1865,1866,1867,1868,1869,1870,1871,1872,1873,1874,1875,1876,1877,1878,1879,1880,1881,1882,1883,1884,1885,1886,1887,1888,1889,1890,1891,1892,1893,1894,1895,1896,1897,1898,1899,1900,1901,1902,1903,1904,1905,1906,1907,1908,1909,1910,1911,1912,1913]},"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt\\src\\rc.rs"},"truncation":{"direction":"head","truncatedBy":"lines","totalLines":3905,"totalBytes":6502,"outputLines":137,"outputBytes":6502,"shownRange":{"start":1777,"end":1913},"nextOffset":1914}}},"isError":false,"timestamp":1784424849016}}
{"type":"message","id":"27a92a13","parentId":"9524f181","timestamp":"2026-07-19T01:34:09.031Z","message":{"role":"toolResult","toolCallId":"call_FLEJNQncl78Hyinycbd5stuV|fc_0bf99d67aa3a7d76016a5c2990eca48199a5efe395d96f250c","toolName":"grep","content":[{"type":"text","text":"# crates/\n\n## spt/src/\n### cli.rs\n 491|        last: Option<usize>,\n*492|        /// Cursor: show only entries newer than this seq (the authoritative dedup\n 493|        /// key from a prior pull). If the seq predates the window, the full window\n 494|        /// is returned with a predates signal.\n 495|        // [impl->REQ-DIGEST-CURSOR]\n...\n 1186|    Picker,\n*1187|    /// Non-TTY (pipe / redirect / CI) → print help, never launch the TUI.\n 1188|    Help,\n 1189|}\n 1190|\n...\n 1192|/// screen, so it opens only when stdin AND stdout are terminals. Anything else\n*1193|/// (a pipe, a redirect, a CI runner) falls back to help — launching a TUI there\n 1194|/// would hang a script.\n 1195|// [impl->REQ-RUN-PICKER]\n 1196|fn decide_bare(stdin_tty: bool, stdout_tty: bool) -> BareAction {\n...\n 1286|    // Bare `spt` (no subcommand): an interactive terminal opens the endpoint-run\n*1287|    // picker; a non-TTY (pipe / redirect / CI) NEVER launches the TUI (it would\n 1288|    // hang a script) — fall back to help. `--help`/`-h`/`help` already printed\n 1289|    // help and exited inside clap above.\n 1290|    let Some(command) = cli.cmd else {\n...\n 1778|/// (`already_live`, `start`) so the matrix is unit-tested with no broker.\n*1779|// [impl->REQ-RUN-NO-DUP-SESSION]\n 1780|#[derive(Debug, PartialEq, Eq)]\n 1781|enum RunOnLive {\n 1782|    /// No live session (fresh or offline) → spawn the harness as normal.\n...\n 1784|    /// Live session + RESUME intent + attach terminal action → attach to the\n*1785|    /// running session instead of spawning a duplicate.\n 1786|    Reattach,\n 1787|    /// Live session + RESUME intent + `--start` (headless) → refuse the\n*1788|    /// duplicate (idempotent: the resume target is already up), pointing the\n 1789|    /// operator at `spt rc <id>`.\n 1790|    RefuseAlreadyLive,\n 1791|    /// Live session + CREATE intent (the documented create-default: no\n...\n 1794|    /// `ENDPOINT_CREATE_CONFLICT`, no attach, no state mutation — never a\n*1795|    /// silent reattach/dedup (\"ensure/attach\" would be a NEW documented mode,\n 1796|    /// never an overload of create).\n 1797|    CreateConflict,\n 1798|}\n...\n 1801|/// intent reattaches (attach) or refuses idempotent (headless); CREATE intent\n*1802|/// conflicts typed. Prevents the B1 duplicate-session mint (which crossed\n 1803|/// attach frames) and the B4 second-harness-on-resume, and makes the create\n 1804|/// contract truthful (ADR-0041 decision 5).\n*1805|// [impl->REQ-RUN-NO-DUP-SESSION]\n 1806|// [impl->REQ-RESUME-REAP-PRIOR-HARNESS]\n 1807|// [impl->REQ-SPAWN-FRESH-TRUTHFUL]\n 1808|fn run_on_live_decision(already_live: bool, start: bool, fresh_create: bool) -> RunOnLive {\n...\n 1991|\n*1992|    // B1/B4 (REQ-RUN-NO-DUP-SESSION / REQ-RESUME-REAP-PRIOR-HARNESS): NEVER spawn a\n 1993|    // SECOND harness/session onto an endpoint that ALREADY has a live broker session.\n 1994|    // A blind `endpoint run --id X [--create|--resume]` over a live X used to mint a\n*1995|    // silent DUPLICATE session — two claude.exe stacks on one id, whose attach\n 1996|    // viewports then CROSSED (the new run's viewport rendered the OLD session's\n 1997|    // screen). Probe the broker's session map first; a live session routes to\n 1998|    // reattach (attach intent) or a friendly already-live refusal (headless), never a\n*1999|    // duplicate spawn. A broker-unreachable probe means no live session yet (the\n 2000|    // fresh-bringup case) → spawn as before. The picker's Resume is OFFLINE-only, so\n 2001|    // this guard fires only on a manual run over a live endpoint.\n*2002|    // [impl->REQ-RUN-NO-DUP-SESSION]\n 2003|    // [impl->REQ-RESUME-REAP-PRIOR-HARNESS]\n 2004|    // ONE liveness authority (ADR-0041 decision 6): the probe reads through the\n 2005|    // shared zombie verdict — a claimed session with a dead client tree is NOT\n...\n 2026|                    ),\n*2027|                    crate::helpfmt::stderr_color()\n 2028|                )\n 2029|            );\n 2030|            return 1;\n...\n 2033|            eprintln!(\n*2034|                \"ENDPOINT_ALREADY_LIVE:{id}: a live session is already running — attaching to it (not spawning a duplicate)\"\n 2035|            );\n 2036|            return match crate::rc::run_attach_session_confirmed(id, rc_intent(view, false)) {\n 2037|                Ok(()) => 0,\n...\n 2045|            // Headless resume over a live endpoint: it IS up, so this is idempotent\n*2046|            // (exit 0), not an error — just refuse the duplicate and point at attach.\n 2047|            eprintln!(\n 2048|                \"{}\",\n 2049|                crate::helpfmt::render(\n 2050|                    &format!(\n*2051|                        \"ENDPOINT_ALREADY_LIVE:{id} (a live session is already running; attach with `spt rc {id}` — not spawning a duplicate)\"\n 2052|                    ),\n*2053|                    crate::helpfmt::stderr_color()\n 2054|                )\n 2055|            );\n 2056|            return 0;\n...\n 2115|    // probe-then-spawn TOCTOU — a lost race surfaces here as the broker's typed\n*2116|    // conflict, never a deduped Spawned(existing). Resume keeps the wake-dedup\n 2117|    // KIND_SPAWN semantics.\n 2118|    // [impl->REQ-SPAWN-FRESH-TRUTHFUL]\n 2119|    let launched = if is_resume {\n### elevation.rs\n 174|        // UAC is a GUI prompt, but a fresh elevated console is only useful when a\n*175|        // human is at the keyboard — a redirected/headless (CI) run has no one to\n 176|        // answer UAC, so it falls to the printed hint.\n 177|        Os::Windows => {\n 178|            if interactive_tty {\n...\n 459|\n*460|    // [unit->REQ-ELEVATE-1] Windows: interactive → UAC console; headless/redirected\n 461|    // (no one to answer UAC) → print floor. Unsupported os always prints.\n 462|    #[test]\n 463|    fn windows_uac_only_interactive_other_always_prints() {\n### helpfmt.rs\n 37|\n*38|/// Whether human-prose output to **stderr** should carry ANSI color/bold —\n*39|/// the stderr mirror of [`stdout_color`] for the `eprintln!` render sites\n 40|/// (e.g. `ENDPOINT_RUN_STARTED` hint, `how-to` NO_SUCH_TOPIC). Gated on\n*41|/// stderr's own tty so a piped/redirected `2>` (an adapter capturing stderr)\n 42|/// gets STRIP mode — markers removed, no ANSI — while the machine token on the\n 43|/// line is left intact (it carries no Markdown markers).\n 44|// [impl->REQ-CLI-OUTPUT-MARKDOWN]\n*45|pub fn stderr_color() -> bool {\n 46|    let want = color_enabled(\n*47|        std::io::stderr().is_terminal(),\n 48|        std::env::var_os(\"NO_COLOR\").is_some(),\n 49|        std::env::var(\"CLICOLOR\").ok().as_deref(),\n 50|        std::env::var(\"CLICOLOR_FORCE\").ok().as_deref(),\n 51|    );\n*52|    resolve_console_color(want, enable_vt_stderr()) // A7: VT-gate the stderr path too\n 53|}\n 54|\n 55|/// The final color decision once VT availability is known (A7,\n 56|/// REQ-CLI-WIN-VT-ENABLE). `console_vt` is `None` when the stream is NOT a console\n*57|/// (piped/redirected — a forced color passes through untouched for the consumer),\n 58|/// or `Some(ok)` when it IS a console and the VT-output enable succeeded (`true`)\n 59|/// or failed (`false` → STRIP, so conhost never shows raw escapes). A `want` of\n 60|/// false is always false. Pure — the platform enable is injected as `console_vt`.\n...\n 70|/// Enable VT-output on the stdout console and report whether color may proceed\n*71|/// there. `None` when stdout is not a real console (piped/redirected → the caller\n 72|/// lets a forced color pass); `Some(true/false)` when it is a console and the\n 73|/// enable succeeded / failed. Non-Windows never needs this (VT is native) → `None`.\n 74|#[cfg(windows)]\n...\n 84|#[cfg(windows)]\n*85|fn enable_vt_stderr() -> Option<bool> {\n 86|    use windows_sys::Win32::System::Console::STD_ERROR_HANDLE;\n 87|    win_vt::enable(STD_ERROR_HANDLE)\n 88|}\n 89|#[cfg(not(windows))]\n*90|fn enable_vt_stderr() -> Option<bool> {\n 91|    None\n 92|}\n 93|\n...\n 106|    /// Enable VT-output on `std_handle`'s console. `None` when it is not a console\n*107|    /// (no handle / `GetConsoleMode` fails — a redirected stream, so a forced color\n 108|    /// passes through); `Some(true)` when VT is now enabled; `Some(false)` when it\n 109|    /// IS a console but `SetConsoleMode` refused (→ strip color).\n 110|    pub(super) fn enable(std_handle: STD_HANDLE) -> Option<bool> {\n...\n 307|/// printed to stdout with exit 0; `--version` passes through; every real parse\n*308|/// error takes clap's own path (stderr + clap's exit code), which diverges.\n 309|// [impl->REQ-CLI-HELP-MARKDOWN]\n 310|pub fn emit_clap_error(err: clap::Error) -> i32 {\n 311|    use clap::error::ErrorKind;\n...\n 337|        assert!(!resolve_console_color(true, Some(false)));\n*338|        // Not a console (piped/redirected/forced) → the decision passes through.\n 339|        assert!(resolve_console_color(true, None));\n 340|        // A false decision stays false regardless of VT.\n 341|        assert!(!resolve_console_color(false, Some(true)));\n### main.rs\n 1|//! `spt` — the single spt-core binary. A **thin** command layer over `spt-msg`:\n*2|//! it owns I/O (stdin/stdout/stderr) and process exit codes; all messaging\n 3|//! logic lives in the crate (clean-room separation per the M1 plan).\n 4|//!\n 5|//! Subcommands (REQ-MSG-2 stable surface): `send` · `ring` · `ready` · `poll` ·\n...\n 28|/// os error 32, Windows `The pipe is being closed` / os error 232), so a genuine\n*29|/// write failure (e.g. a full disk on a redirect) still surfaces the real panic.\n 30|// [impl->REQ-CLI-BROKEN-PIPE-TOLERANT]\n 31|fn is_broken_pipe_panic(msg: &str) -> bool {\n 32|    let m = msg.to_ascii_lowercase();\n...\n 39|\n*40|/// Install the process-wide broken-pipe guard (#10): a closed downstream stdout/stderr\n 41|/// makes the print macros panic — intercept that ONE panic class and exit 0 silently\n 42|/// (never leak a Rust panic + backtrace to the user), chaining to the default hook for\n 43|/// every other panic. The SIGPIPE-equivalent, cross-platform (Windows has no SIGPIPE).\n...\n 130|        assert!(is_broken_pipe_panic(\n*131|            \"failed printing to stderr: Broken pipe (os error 32)\"\n 132|        ));\n 133|        // NOT a broken pipe: a genuine stdio write failure still surfaces the panic.\n 134|        assert!(!is_broken_pipe_panic(\n### rc.rs\n 42|/// How long the main loop blocks for an inbound event before looping back to\n*43|/// drain stdin — the full-duplex interleave granularity.\n 44|const POLL_SLICE: Duration = Duration::from_millis(40);\n 45|\n 46|/// A message from the stdin reader thread to the pump.\n...\n 459|/// collide in the broker's net-op journal (a journaled `send_attach_input` op is\n*460|/// exactly-once at the PTY — a reused id from a prior session would be deduped,\n 461|/// dropping the keystroke). Random base + monotonic counter.\n 462|struct OpMinter(AtomicU64);\n 463|impl OpMinter {\n...\n 736|/// Whether `spt rc` should capture the mouse on Windows — only on an INTERACTIVE\n*737|/// console (the events reader), so a redirected/piped stdin (tests) never has\n 738|/// mouse-capture escapes written to its stdout. Stable within a session.\n 739|// [impl->REQ-RC-WIN-PASTE]\n 740|#[cfg(windows)]\n...\n 762|/// `None` when there is no real console (a piped stdout → `GetConsoleMode` fails)\n*763|/// or the calls error — fail-safe: the byte pump is unchanged, so a redirected\n 764|/// stdout keeps clean bytes for the e2e tests even if the interactive guard passed.\n 765|// [impl->REQ-RC-WIN-VT-OUTPUT]\n 766|#[cfg(windows)]\n...\n 1195|/// special keys the legacy console delivers as events — arrows / Home / End /\n*1196|/// F-keys / … — actually reach the harness (REQ-RC-KEY-VT-TRANSLATE). A redirected\n 1197|/// (piped / non-tty) Windows stdin — tests, non-interactive — and Unix both keep the\n 1198|/// raw byte-read path: Unix already delivers proper VT, and the e2e byte-injection\n 1199|/// relies on it. Detach is the `ctrl-b d` prefix on BOTH paths.\n...\n 2087|\n*2088|/// The full-duplex pump: drain stdin → `send_attach_input`; render inbound\n 2089|/// `AttachRecord::Output` → stdout; end on `Exit`, EOF, or detach.\n 2090|#[allow(clippy::too_many_arguments)]\n 2091|fn pump(\n...\n 2126|    }\n*2127|    // Dedup cursor: a post-restart re-serve may re-transmit `Output` records;\n 2128|    // drop any `seq` already rendered (the operator render cursor, matching the\n 2129|    // local `OutputLog` replay discipline).\n 2130|    let mut cursor = 0u64;\n...\n 2218|                            if seq < cursor {\n*2219|                                continue; // already rendered — re-serve dedup\n 2220|                            }\n 2221|                            cursor = seq + 1;\n 2222|                            rendered_any = true;\n...\n 3353|    // minters seed from distinct random bases (so a journaled send_attach_input\n*3354|    // op from a prior rc session is never deduped as a replay), and each minter\n 3355|    // is strictly monotonic within a session.\n 3356|    #[test]\n 3357|    fn op_minter_distinct_and_monotonic() {\n### wansend.rs\n 10|//! the resolved node. The receiving daemon's dispatcher funnels it through\n*11|//! the access gate + op-id dedup into the target's local delivery\n 12|//! (`spt-daemon::wan::receive_wan`).\n 13|//!\n 14|//! Deferred sends stay local-only in v1: the wire record carries no\n...\n 43|    /// The receiver CONFIRMED the message: delivered live, spooled for drain, or\n*44|    /// a dedup'd replay. `how` is the confirmed disposition (\"delivered\" /\n*45|    /// \"spooled\" / \"duplicate\"). The ONLY variant that prints SENT(WAN).\n 46|    Sent { node: String, how: &'static str },\n 47|    /// The receiver REFUSED at its access gate (ADR-0009) — honestly NOT delivered.\n 48|    Refused { node: String },\n...\n 321|/// [`WanSendOutcome`] (#9/#10). The delivery-positive outcomes\n*322|/// (Delivered/Spooled/Duplicate) become `Sent` — the ONLY ones that print\n 323|/// SENT(WAN); Refused/NoPerch/NoReply each surface as their own honest\n 324|/// non-delivery. Pure so the honest-SENT decision is unit-tested against a seam\n 325|/// outcome (no live cross-host round-trip needed — that is the [twohost] int).\n...\n 337|        },\n*338|        O::Duplicate => WanSendOutcome::Sent {\n 339|            node,\n*340|            how: \"duplicate\",\n 341|        },\n 342|        O::Refused => WanSendOutcome::Refused { node },\n 343|        O::NoPerch => WanSendOutcome::NoPerchRemote { node },\n...\n 917|        assert!(matches!(\n*918|            classify_wan_reply(O::Duplicate, n()),\n*919|            WanSendOutcome::Sent { how: \"duplicate\", .. }\n 920|        ));\n 921|        assert!(matches!(\n 922|            classify_wan_reply(O::Refused, n()),\n...\n 1029|        // across the subnets → AcrossNodes (counter-39 #1: subnet is not a\n*1030|        // disambiguation axis, so the same node in two subnets would DEDUPE and\n 1031|        // resolve — the refusal must come from genuinely different nodes).\n 1032|        let other_hex = \"00000000000000000000000000000000000000000000000000000000deadbeef\";\n 1033|        assert_ne!(other_hex, b_hex, \"distinct-node precondition\");\n...\n 1095|    // the now-remotely-flipped record); a replayed suspend is a NO_EDGE\n*1096|    // (idempotence over the wire — report, don't dedup); wake cross-\"node\"\n 1097|    // releases the held row through the unchanged hook drain, exactly once,\n 1098|    // and fires the wake effects; and the access gate refuses an unlisted\n 1099|    // origin when a whitelist exists — stream finished, no reply, no state\n\n### api/\n#### auth.rs\n 149|                if info::mutate_info(&perch_path, |r| r.session_id = sid.clone()).is_ok() {\n*150|                    // LOUD (stderr is the only channel a hook surfaces): the rescue\n 151|                    // must be visible in the field, unlike the silent AUTH_REFUSED it\n 152|                    // replaces.\n 153|                    eprintln!(\n#### delivery.rs\n 240|/// marks the taken rows `delivered = 1` in one IMMEDIATE transaction — a racing\n*241|/// hook-poll drain then cannot re-take them (ONE spool, two triggers, no dup).\n 242|/// A claimed row the inject leg cannot carry (no live translation binary, still\n 243|/// ACTIVE, or a broker miss) is RELEASED back intact via [`spool::release_at`]\n 244|/// (v0.14.3 LAW: it SPOOLS LOUD, the broker never writes the PTY raw). Best-effort:\n#### live.rs\n 9|//! `cmd_shutdown` — by forwarding to `BrainLifecycle`. The logic lives once, in\n*10|//! the daemon crate; the duplicate here is gone.\n 11|//\n 12|// [impl->REQ-SEAM-PSYCHE]\n 13|// [impl->REQ-DAEMON-1]\n#### mod.rs\n 600|/// advertisement — hostable_types, `[env]`, `[session.notif]` (#5) — reflects\n*601|/// the profile. Returns an exit code on failure (already reported to stderr).\n 602|fn load_manifest(path: &PathBuf, adapter: &str) -> Result<Manifest, i32> {\n 603|    let text = std::fs::read_to_string(path).map_err(|e| {\n 604|        eprintln!(\"MANIFEST_READ:{}: {e}\", path.display());\n#### reporting.rs\n 449|    // The sensory vocabulary resolves from the manifest by adapter_name —\n*450|    // capabilities are never duplicated on the perch.\n 451|    let shell_perch = perch::resolve_shell_perch_path_in(&owlery, &owner, &shell_id);\n 452|    let Some(info) = spt_store::shellinfo::read_shell_info(&shell_perch) else {\n 453|        eprintln!(\"EMIT_REFUSED:{id}: shell perch record unreadable\");\n...\n 514|            // The drive frame to stdout (the shell parses it); the diagnostic to\n*515|            // stderr, mirroring the relay command drain.\n 516|            println!(\"{frame}\");\n 517|            eprintln!(\"DRIVE_DELIVERED:{shell_id} owner={owner}\");\n 518|            0\n...\n 693|/// manifest's `session.commune_dir`/`signoff_dir` ([`resolve_filedrops`]).\n*694|/// Read-only (never writes the store). `NO-CONTEXT:<id>` on stderr (+ exit 0) when\n 695|/// nothing is stored yet — the adapter's fresh-init signal.\n 696|// [impl->REQ-RESUME-CONTEXT-PULL]\n 697|pub fn cmd_psyche_download(id: &str, manifest: Option<&Manifest>) -> i32 {\n#### startup.rs\n 433|    // Session ledger (REQ-TERM-6): record this session as active so the digest\n*434|    // can span a later `/clear`|`/compact` boundary. The boot row dedups against\n 435|    // a same-session revive; a missing/unstamped session is not ledgered (the\n 436|    // digest spans only when there is a session to enumerate). Best-effort — a\n 437|    // ledger problem must never fail the bind.\n#### worker.rs\n 34|/// STDOUT (the machine-readable result — nothing else on stdout, empty on any\n*35|/// refusal) + the human `WORKER_STARTED:{id} under {parent}` line on STDERR. The\n 36|/// adapter contract is: read the minted id from stdout.\n 37|///\n 38|/// **No token is minted** (W-2, REQ-WORKER-SID-SYMMETRIC-AUTH): the worker record\n...\n 99|    );\n*100|    // STDOUT: the machine-readable result (bare minted id). STDERR: the human line.\n 101|    println!(\"{id}\");\n 102|    eprintln!(\"WORKER_STARTED:{id} under {parent}\");\n 103|    0\n\n### picker/\n#### data.rs\n 305|    // Bug #13: a machine shared across N subnets must render as ONE group, not\n*306|    // once per subnet. Dedup by (node, endpoint_id) across the subnet loop,\n 307|    // UNIONING the subnet names each endpoint is visible through; the machine's\n 308|    // shared subnets are listed beneath its single header (view.rs). Insertion\n 309|    // order is preserved (IndexMap-style: a Vec keyed by an index map) so the\n...\n 980|        );\n*981|        assert_eq!(r.subnets.len(), 2, \"no duplicate subnet entries: {:?}\", r.subnets);\n 982|        // Most-alive reconcile: the warm (Dormant→Online) sighting wins over the cold.\n 983|        assert_eq!(r.status, EpStatus::Online, \"most-alive status wins across subnets\");\n 984|    }\n...\n 1303|    // [unit->REQ-PICKER-PROJECT-HISTORY-TRUTH] the derivation: sessions.log cwds\n*1304|    // newest→oldest, deduped by project_id, OWLERY-INTERNAL EXCLUDED, UNION store\n 1305|    // branches — the doc fixture (projects → spt-core → psyche-dir + empty store ⇒\n 1306|    // [spt-core, projects], no psyche entry). Full dir retained for #5.\n 1307|    #[test]\n*1308|    fn project_refs_from_sessions_excludes_owlery_and_dedups_newest_first() {\n 1309|        let owlery = Path::new(\"C:/Users/x/spt-core/owlery\");\n 1310|        // Ledger order is oldest→newest (the doc's \"projects → spt-core → psyche-dir\").\n 1311|        let entries = vec![\n...\n 1320|            vec![\"spt-core\", \"projects\"],\n*1321|            \"newest-first, the owlery psyche cwd EXCLUDED, deduped by project_id\"\n 1322|        );\n 1323|        // The full dir is kept for #5's launch-into-dir (display stays IDs).\n 1324|        assert_eq!(refs[0].dir, \"C:/Users/x/Documents/projects/spt-core\");\n...\n 1450|        );\n*1451|        assert_eq!(ordered.len(), 3, \"no members dropped or duplicated\");\n 1452|    }\n 1453|}\n#### mod.rs\n 158|                // terminal-SILENT form (ADR-0043 decision 3): nothing writes to\n*159|                // stdout/stderr under the live alternate screen (the x-purge\n 160|                // stale-glyphs root — out-of-band bytes desynced ratatui's diff\n 161|                // baseline and fragments persisted). The picker stays the SOLE\n 162|                // renderer via model.flash; the confirm is the ConfirmPurge\n...\n 606|    // buffer ACROSS draws exactly like a physical terminal): draw the\n*607|    // ConfirmPurge screen, mutate the display OUT-OF-BAND (the stderr-bytes\n 608|    // shape the old inline purge produced), transition back to the pick list\n 609|    // with the purge arm's baseline reset (terminal.clear()), and the next\n 610|    // frame reconstructs the COMPLETE target screen — byte-equal to a fresh\n...\n 624|        // BACKEND (bypassing Terminal's diff bookkeeping) — physically what\n*625|        // the old purge's stderr writes did to the screen behind the baseline.\n 626|        {\n 627|            use ratatui::backend::Backend as _;\n 628|            let mut cell = ratatui::buffer::Cell::default();\n#### model.rs\n 301|    /// The cross-machine KEY (slugged remote/folder — `github-com-…`); the filter\n*302|    /// key + resume-fill + collision-dedup anchor. Never rendered raw when a\n 303|    /// `display` is available (REQ-PICKER-PROJECT-DISPLAY-NAME).\n 304|    pub id: String,\n 305|    /// The full session/origin cwd; empty for a store-only (`p-*` branch) ref.\n...\n 354|    // \"Here\" — the run cwd, offered only when it is a DISTINCT dir from EVERY\n*355|    // history entry, not just the head. Deduping against the head alone let an\n 356|    // OLDER history ref with the same dir render alongside a `Here:` row for the\n 357|    // same project (operator #5: `Here: …\\projects` + `projects` as two rows).\n*358|    // History dirs are cwd-deduped upstream (project_refs_from), so a run cwd that\n 359|    // matches any of them is already represented by that entry's own row.\n*360|    // [impl->REQ-PICKER-CHOOSE-DEDUP-ALL]\n 361|    if !run_cwd.is_empty() && !history.iter().any(|r| r.dir == run_cwd) {\n 362|        choices.push(ProjectChoice {\n 363|            // A-3 (F029): the not-in-history current-dir row reads\n...\n 381|/// `(CURRENT DIR)` marker when its dir IS the run cwd (A-2, F029). A history dir\n*382|/// that matches the run cwd suppresses the `Here:`/`CURRENT DIR -->` row (dedup,\n*383|/// REQ-PICKER-CHOOSE-DEDUP-ALL), so THIS row is where the operator learns the\n 384|/// current dir is already known.\n 385|// [impl->REQ-PICKER-CURRENT-DIR-LABEL]\n 386|fn history_row_label(r: &ProjectRef, run_cwd: &str) -> String {\n...\n 543|    /// subnets is ONE group with both subnet names listed beneath its header, not a\n*544|    /// duplicate group per subnet. Empty for local rows (the Local category owns no\n 545|    /// subnet grouping).\n 546|    pub subnets: Vec<String>,\n 547|}\n...\n 2487|        assert!(build_project_choices(\"/here\", &[]).is_empty());\n*2488|        // [unit->REQ-PICKER-CHOOSE-DEDUP-ALL] A4: run cwd matches an OLDER (non-head)\n 2489|        // history dir → still no separate current-dir row (that project is already the\n 2490|        // `older` row), so one project never renders twice (operator #5).\n 2491|        let ch3 = build_project_choices(\"/p/older\", &hist);\n*2492|        assert_eq!(ch3.len(), 2, \"head + older only, no dup current-dir row\");\n 2493|        assert!(\n 2494|            !ch3.iter().any(|c| c.label.starts_with(\"CURRENT DIR -->\")),\n*2495|            \"no dup current-dir row vs older ref\"\n 2496|        );\n 2497|        assert_eq!(ch3[0].cwd, \"/p/recent\");\n 2498|        assert_eq!(ch3[1].cwd, \"/p/older\");\n#### view.rs\n 321|                // Bug #13: list the machine's shared subnets beneath its ONE header\n*322|                // (a machine in >1 shared subnet is a single group, not a duplicate\n 323|                // per subnet). Local rows carry no subnets → no sub-line.\n 324|                // [impl->REQ-PICKER-NODE-GROUPING]\n 325|                if !ep.subnets.is_empty() {\n\n## spt-daemon/src/\n### applyhost.rs\n 47|use crate::brain::{now_ms, Brain};\n*48|use crate::relcache::{AppliedRecord, ReleaseCache, StagedUpdate};\n 49|use crate::release::{current_platform, VerifyPolicy};\n 50|use crate::update::{plan_verified, plan_verified_update_set, BrokerAbi, UpdateClass};\n 51|\n...\n 175|    let (plan, artifact) = match staged {\n*176|        StagedUpdate::Single(signed) => {\n 177|            // Platform guard (REQ-UPD-8) — defense-in-depth against the v0.3.1\n 178|            // cross-OS brick. A legacy single carries NO platform identity in\n 179|            // its signed metadata, so apply trusts only the cache's platform\n...\n 214|        }\n*215|        StagedUpdate::Set(signed) => {\n 216|            let platform = current_platform();\n 217|            let artifact = cache\n 218|                .load_artifact_for_platform(platform)\n...\n 472|    use crate::release::{\n*473|        current_platform, sha256_hex, ReleaseMetadata, SignedRelease, SignedUpdateSet,\n 474|        UpdateArtifactMetadata, UpdateSetMetadata,\n 475|    };\n 476|    use crate::update::BROKER_RESOURCE_ABI;\n...\n 665|        let sig = sk.sign(metadata_json.as_bytes());\n*666|        let signed = SignedUpdateSet {\n 667|            metadata_json,\n 668|            signature_hex: sig.to_bytes().iter().map(|b| format!(\"{b:02x}\")).collect(),\n 669|        };\n### attach.rs\n 8|//! - session `Output` chunks → [`AttachRecord::Output`] lines onto the wire\n*9|//!   (fire-and-forget sends; `Output.seq` carries the dedup authority);\n 10|//! - inbound [`AttachRecord::Input`] → [`Brain::send_effect`] with the\n 11|//!   operator-minted `op_id` — exactly-once at the PTY write through the B5\n 12|//!   journal (a replayed input record cannot double-type);\n...\n 18|//! journaled [`Brain::net_stream_send`] blocks reading events until its ack\n*19|//! and *discards* everything interleaved — inside a full-duplex pump loop that\n 20|//! eats the operator's `Input` records (both sides starve; found the hard way\n 21|//! in `tests/attach.rs`). Idempotency holds without it because each direction\n*22|//! dedups at its **effect**: the PTY write is journaled by the operator-minted\n*23|//! `Input.op_id`, and the operator's viewport dedups `Output` records by their\n 24|//! session-log `seq` (the render cursor). A post-restart re-serve may\n*25|//! re-transmit output records on the wire — duplicates are dropped at the\n 26|//! render cursor, the same discipline the local `OutputLog` replay uses\n 27|//! (REQ-HAZARD-RESTART-IDEMPOTENT at the boundary that matters).\n 28|//!\n...\n 40|//! resubscribes the stream from its net cursor, and re-drives journaled sends;\n*41|//! a restarted operator brain resubscribes and dedups rendered chunks by\n 42|//! `Output.seq`.\n 43|\n 44|use std::io;\n...\n 278|/// cursor on the attach stream (0 cold — also the safe post-restart choice:\n*279|/// the replayed `Request`/`Input` records re-gate and dedup at the PTY\n*280|/// journal, and re-pumped output dedups at the operator's render cursor).\n 281|///\n 282|/// `remote_session` is `Some(sid)` ONLY on the cross-node leg (#4,\n 283|/// REQ-RC-CROSS-NODE-ATTACH): the dispatcher has ALREADY resolved endpoint→our\n...\n 480|                                // back would fill the return direction and deadlock the\n*481|                                // broker's per-conn handler. Dedup still holds at the\n 482|                                // broker (op_id applied-set).\n 483|                                // [impl->REQ-HAZARD-INPUT-ACK-BACKPRESSURE]\n 484|                                Some(ServeRole::Controller) => {\n...\n 605|                // Unjournaled by design (see module docs): `seq` rides inside\n*606|                // the record, and the operator's render cursor is the dedup.\n 607|                wire.net_stream_send(stream_id, &line, None, false)?;\n 608|            }\n 609|            BrokerEvent::Exit { code, .. } if attached => {\n...\n 631|/// [`AttachRecord::Request`]. Returns the stream id the caller then consumes\n*632|/// ([`AttachRecord::Output`] frames, deduped by `seq`) and writes\n 633|/// ([`AttachRecord::Input`] with operator-minted op ids). `open_op` is the\n 634|/// durable id for the exactly-once stream open (safe to block for its ack —\n 635|/// no attach traffic can be in flight before the stream exists); the Request\n### autostart.rs\n 30|/// a daemon-boot background thread — never returns an error, never panics the\n*31|/// daemon; every outcome is a loud stderr token:\n 32|/// - `ENDPOINT_AUTOSTART:<id>` — the saved run came up;\n 33|/// - `ENDPOINT_AUTOSTART_SKIP:<id>` — the saved adapter no longer resolves to a\n 34|///   registered harness (the save is stale; re-run `endpoint run --save`);\n...\n 71|        // A fresh session every replay: the daemon just started, so the broker\n*72|        // session map is empty — no duplicate-session risk on this path (the\n*73|        // CLI's live probe guards the manual-run-over-live case, REQ-RUN-NO-DUP-SESSION).\n 74|        let session_id = crate::harnesshost::mint_session_id();\n 75|        let mut last_err = String::new();\n 76|        let mut launched = false;\n...\n 164|    // even though the broker socket is bogus (never dialed). Behavior is the gate\n*165|    // (in-process stderr capture is awkward): no panic, no hang, prompt return.\n 166|    #[test]\n 167|    fn unresolved_adapter_loud_skips_before_any_launch() {\n 168|        crate::test_home::with_home(|home| {\n\nShowing files 1-20 of 62+. Use skip=20 for the next page, or narrow paths/pattern."}],"details":{"scopePath":"crates/spt/src, crates/spt-daemon/src","searchPath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","matchCount":108,"fileCount":20,"files":["crates/spt/src/api/auth.rs","crates/spt/src/api/delivery.rs","crates/spt/src/api/live.rs","crates/spt/src/api/mod.rs","crates/spt/src/api/reporting.rs","crates/spt/src/api/startup.rs","crates/spt/src/api/worker.rs","crates/spt/src/cli.rs","crates/spt/src/elevation.rs","crates/spt/src/helpfmt.rs","crates/spt/src/main.rs","crates/spt/src/picker/data.rs","crates/spt/src/picker/mod.rs","crates/spt/src/picker/model.rs","crates/spt/src/picker/view.rs","crates/spt/src/rc.rs","crates/spt/src/wansend.rs","crates/spt-daemon/src/applyhost.rs","crates/spt-daemon/src/attach.rs","crates/spt-daemon/src/autostart.rs"],"fileMatches":[{"path":"crates/spt/src/api/auth.rs","count":1},{"path":"crates/spt/src/api/delivery.rs","count":1},{"path":"crates/spt/src/api/live.rs","count":1},{"path":"crates/spt/src/api/mod.rs","count":1},{"path":"crates/spt/src/api/reporting.rs","count":3},{"path":"crates/spt/src/api/startup.rs","count":1},{"path":"crates/spt/src/api/worker.rs","count":2},{"path":"crates/spt/src/cli.rs","count":20},{"path":"crates/spt/src/elevation.rs","count":2},{"path":"crates/spt/src/helpfmt.rs","count":13},{"path":"crates/spt/src/main.rs","count":4},{"path":"crates/spt/src/picker/data.rs","count":6},{"path":"crates/spt/src/picker/mod.rs","count":3},{"path":"crates/spt/src/picker/model.rs","count":10},{"path":"crates/spt/src/picker/view.rs","count":1},{"path":"crates/spt/src/rc.rs","count":9},{"path":"crates/spt/src/wansend.rs","count":10},{"path":"crates/spt-daemon/src/applyhost.rs","count":5},{"path":"crates/spt-daemon/src/attach.rs","count":11},{"path":"crates/spt-daemon/src/autostart.rs","count":4}],"truncated":true,"fileLimitReached":20,"perFileLimitReached":20,"displayContent":"# crates/\n\n## spt/src/\n### cli.rs\n  491│        last: Option<usize>,\n *492│        /// Cursor: show only entries newer than this seq (the authoritative dedup\n  493│        /// key from a prior pull). If the seq predates the window, the full window\n  494│        /// is returned with a predates signal.\n  495│        // [impl->REQ-DIGEST-CURSOR]\n     │...\n 1186│    Picker,\n*1187│    /// Non-TTY (pipe / redirect / CI) → print help, never launch the TUI.\n 1188│    Help,\n 1189│}\n 1190│\n     │...\n 1192│/// screen, so it opens only when stdin AND stdout are terminals. Anything else\n*1193│/// (a pipe, a redirect, a CI runner) falls back to help — launching a TUI there\n 1194│/// would hang a script.\n 1195│// [impl->REQ-RUN-PICKER]\n 1196│fn decide_bare(stdin_tty: bool, stdout_tty: bool) -> BareAction {\n     │...\n 1286│    // Bare `spt` (no subcommand): an interactive terminal opens the endpoint-run\n*1287│    // picker; a non-TTY (pipe / redirect / CI) NEVER launches the TUI (it would\n 1288│    // hang a script) — fall back to help. `--help`/`-h`/`help` already printed\n 1289│    // help and exited inside clap above.\n 1290│    let Some(command) = cli.cmd else {\n     │...\n 1778│/// (`already_live`, `start`) so the matrix is unit-tested with no broker.\n*1779│// [impl->REQ-RUN-NO-DUP-SESSION]\n 1780│#[derive(Debug, PartialEq, Eq)]\n 1781│enum RunOnLive {\n 1782│    /// No live session (fresh or offline) → spawn the harness as normal.\n     │...\n 1784│    /// Live session + RESUME intent + attach terminal action → attach to the\n*1785│    /// running session instead of spawning a duplicate.\n 1786│    Reattach,\n 1787│    /// Live session + RESUME intent + `--start` (headless) → refuse the\n*1788│    /// duplicate (idempotent: the resume target is already up), pointing the\n 1789│    /// operator at `spt rc <id>`.\n 1790│    RefuseAlreadyLive,\n 1791│    /// Live session + CREATE intent (the documented create-default: no\n     │...\n 1794│    /// `ENDPOINT_CREATE_CONFLICT`, no attach, no state mutation — never a\n*1795│    /// silent reattach/dedup (\"ensure/attach\" would be a NEW documented mode,\n 1796│    /// never an overload of create).\n 1797│    CreateConflict,\n 1798│}\n     │...\n 1801│/// intent reattaches (attach) or refuses idempotent (headless); CREATE intent\n*1802│/// conflicts typed. Prevents the B1 duplicate-session mint (which crossed\n 1803│/// attach frames) and the B4 second-harness-on-resume, and makes the create\n 1804│/// contract truthful (ADR-0041 decision 5).\n*1805│// [impl->REQ-RUN-NO-DUP-SESSION]\n 1806│// [impl->REQ-RESUME-REAP-PRIOR-HARNESS]\n 1807│// [impl->REQ-SPAWN-FRESH-TRUTHFUL]\n 1808│fn run_on_live_decision(already_live: bool, start: bool, fresh_create: bool) -> RunOnLive {\n     │...\n 1991│\n*1992│    // B1/B4 (REQ-RUN-NO-DUP-SESSION / REQ-RESUME-REAP-PRIOR-HARNESS): NEVER spawn a\n 1993│    // SECOND harness/session onto an endpoint that ALREADY has a live broker session.\n 1994│    // A blind `endpoint run --id X [--create|--resume]` over a live X used to mint a\n*1995│    // silent DUPLICATE session — two claude.exe stacks on one id, whose attach\n 1996│    // viewports then CROSSED (the new run's viewport rendered the OLD session's\n 1997│    // screen). Probe the broker's session map first; a live session routes to\n 1998│    // reattach (attach intent) or a friendly already-live refusal (headless), never a\n*1999│    // duplicate spawn. A broker-unreachable probe means no live session yet (the\n 2000│    // fresh-bringup case) → spawn as before. The picker's Resume is OFFLINE-only, so\n 2001│    // this guard fires only on a manual run over a live endpoint.\n*2002│    // [impl->REQ-RUN-NO-DUP-SESSION]\n 2003│    // [impl->REQ-RESUME-REAP-PRIOR-HARNESS]\n 2004│    // ONE liveness authority (ADR-0041 decision 6): the probe reads through the\n 2005│    // shared zombie verdict — a claimed session with a dead client tree is NOT\n     │...\n 2026│                    ),\n*2027│                    crate::helpfmt::stderr_color()\n 2028│                )\n 2029│            );\n 2030│            return 1;\n     │...\n 2033│            eprintln!(\n*2034│                \"ENDPOINT_ALREADY_LIVE:{id}: a live session is already running — attaching to it (not spawning a duplicate)\"\n 2035│            );\n 2036│            return match crate::rc::run_attach_session_confirmed(id, rc_intent(view, false)) {\n 2037│                Ok(()) => 0,\n     │...\n 2045│            // Headless resume over a live endpoint: it IS up, so this is idempotent\n*2046│            // (exit 0), not an error — just refuse the duplicate and point at attach.\n 2047│            eprintln!(\n 2048│                \"{}\",\n 2049│                crate::helpfmt::render(\n 2050│                    &format!(\n*2051│                        \"ENDPOINT_ALREADY_LIVE:{id} (a live session is already running; attach with `spt rc {id}` — not spawning a duplicate)\"\n 2052│                    ),\n*2053│                    crate::helpfmt::stderr_color()\n 2054│                )\n 2055│            );\n 2056│            return 0;\n     │...\n 2115│    // probe-then-spawn TOCTOU — a lost race surfaces here as the broker's typed\n*2116│    // conflict, never a deduped Spawned(existing). Resume keeps the wake-dedup\n 2117│    // KIND_SPAWN semantics.\n 2118│    // [impl->REQ-SPAWN-FRESH-TRUTHFUL]\n 2119│    let launched = if is_resume {\n### elevation.rs\n 174│        // UAC is a GUI prompt, but a fresh elevated console is only useful when a\n*175│        // human is at the keyboard — a redirected/headless (CI) run has no one to\n 176│        // answer UAC, so it falls to the printed hint.\n 177│        Os::Windows => {\n 178│            if interactive_tty {\n    │...\n 459│\n*460│    // [unit->REQ-ELEVATE-1] Windows: interactive → UAC console; headless/redirected\n 461│    // (no one to answer UAC) → print floor. Unsupported os always prints.\n 462│    #[test]\n 463│    fn windows_uac_only_interactive_other_always_prints() {\n### helpfmt.rs\n  37│\n *38│/// Whether human-prose output to **stderr** should carry ANSI color/bold —\n *39│/// the stderr mirror of [`stdout_color`] for the `eprintln!` render sites\n  40│/// (e.g. `ENDPOINT_RUN_STARTED` hint, `how-to` NO_SUCH_TOPIC). Gated on\n *41│/// stderr's own tty so a piped/redirected `2>` (an adapter capturing stderr)\n  42│/// gets STRIP mode — markers removed, no ANSI — while the machine token on the\n  43│/// line is left intact (it carries no Markdown markers).\n  44│// [impl->REQ-CLI-OUTPUT-MARKDOWN]\n *45│pub fn stderr_color() -> bool {\n  46│    let want = color_enabled(\n *47│        std::io::stderr().is_terminal(),\n  48│        std::env::var_os(\"NO_COLOR\").is_some(),\n  49│        std::env::var(\"CLICOLOR\").ok().as_deref(),\n  50│        std::env::var(\"CLICOLOR_FORCE\").ok().as_deref(),\n  51│    );\n *52│    resolve_console_color(want, enable_vt_stderr()) // A7: VT-gate the stderr path too\n  53│}\n  54│\n  55│/// The final color decision once VT availability is known (A7,\n  56│/// REQ-CLI-WIN-VT-ENABLE). `console_vt` is `None` when the stream is NOT a console\n *57│/// (piped/redirected — a forced color passes through untouched for the consumer),\n  58│/// or `Some(ok)` when it IS a console and the VT-output enable succeeded (`true`)\n  59│/// or failed (`false` → STRIP, so conhost never shows raw escapes). A `want` of\n  60│/// false is always false. Pure — the platform enable is injected as `console_vt`.\n    │...\n  70│/// Enable VT-output on the stdout console and report whether color may proceed\n *71│/// there. `None` when stdout is not a real console (piped/redirected → the caller\n  72│/// lets a forced color pass); `Some(true/false)` when it is a console and the\n  73│/// enable succeeded / failed. Non-Windows never needs this (VT is native) → `None`.\n  74│#[cfg(windows)]\n    │...\n  84│#[cfg(windows)]\n *85│fn enable_vt_stderr() -> Option<bool> {\n  86│    use windows_sys::Win32::System::Console::STD_ERROR_HANDLE;\n  87│    win_vt::enable(STD_ERROR_HANDLE)\n  88│}\n  89│#[cfg(not(windows))]\n *90│fn enable_vt_stderr() -> Option<bool> {\n  91│    None\n  92│}\n  93│\n    │...\n 106│    /// Enable VT-output on `std_handle`'s console. `None` when it is not a console\n*107│    /// (no handle / `GetConsoleMode` fails — a redirected stream, so a forced color\n 108│    /// passes through); `Some(true)` when VT is now enabled; `Some(false)` when it\n 109│    /// IS a console but `SetConsoleMode` refused (→ strip color).\n 110│    pub(super) fn enable(std_handle: STD_HANDLE) -> Option<bool> {\n    │...\n 307│/// printed to stdout with exit 0; `--version` passes through; every real parse\n*308│/// error takes clap's own path (stderr + clap's exit code), which diverges.\n 309│// [impl->REQ-CLI-HELP-MARKDOWN]\n 310│pub fn emit_clap_error(err: clap::Error) -> i32 {\n 311│    use clap::error::ErrorKind;\n    │...\n 337│        assert!(!resolve_console_color(true, Some(false)));\n*338│        // Not a console (piped/redirected/forced) → the decision passes through.\n 339│        assert!(resolve_console_color(true, None));\n 340│        // A false decision stays false regardless of VT.\n 341│        assert!(!resolve_console_color(false, Some(true)));\n### main.rs\n   1│//! `spt` — the single spt-core binary. A **thin** command layer over `spt-msg`:\n  *2│//! it owns I/O (stdin/stdout/stderr) and process exit codes; all messaging\n   3│//! logic lives in the crate (clean-room separation per the M1 plan).\n   4│//!\n   5│//! Subcommands (REQ-MSG-2 stable surface): `send` · `ring` · `ready` · `poll` ·\n    │...\n  28│/// os error 32, Windows `The pipe is being closed` / os error 232), so a genuine\n *29│/// write failure (e.g. a full disk on a redirect) still surfaces the real panic.\n  30│// [impl->REQ-CLI-BROKEN-PIPE-TOLERANT]\n  31│fn is_broken_pipe_panic(msg: &str) -> bool {\n  32│    let m = msg.to_ascii_lowercase();\n    │...\n  39│\n *40│/// Install the process-wide broken-pipe guard (#10): a closed downstream stdout/stderr\n  41│/// makes the print macros panic — intercept that ONE panic class and exit 0 silently\n  42│/// (never leak a Rust panic + backtrace to the user), chaining to the default hook for\n  43│/// every other panic. The SIGPIPE-equivalent, cross-platform (Windows has no SIGPIPE).\n    │...\n 130│        assert!(is_broken_pipe_panic(\n*131│            \"failed printing to stderr: Broken pipe (os error 32)\"\n 132│        ));\n 133│        // NOT a broken pipe: a genuine stdio write failure still surfaces the panic.\n 134│        assert!(!is_broken_pipe_panic(\n### rc.rs\n   42│/// How long the main loop blocks for an inbound event before looping back to\n  *43│/// drain stdin — the full-duplex interleave granularity.\n   44│const POLL_SLICE: Duration = Duration::from_millis(40);\n   45│\n   46│/// A message from the stdin reader thread to the pump.\n     │...\n  459│/// collide in the broker's net-op journal (a journaled `send_attach_input` op is\n *460│/// exactly-once at the PTY — a reused id from a prior session would be deduped,\n  461│/// dropping the keystroke). Random base + monotonic counter.\n  462│struct OpMinter(AtomicU64);\n  463│impl OpMinter {\n     │...\n  736│/// Whether `spt rc` should capture the mouse on Windows — only on an INTERACTIVE\n *737│/// console (the events reader), so a redirected/piped stdin (tests) never has\n  738│/// mouse-capture escapes written to its stdout. Stable within a session.\n  739│// [impl->REQ-RC-WIN-PASTE]\n  740│#[cfg(windows)]\n     │...\n  762│/// `None` when there is no real console (a piped stdout → `GetConsoleMode` fails)\n *763│/// or the calls error — fail-safe: the byte pump is unchanged, so a redirected\n  764│/// stdout keeps clean bytes for the e2e tests even if the interactive guard passed.\n  765│// [impl->REQ-RC-WIN-VT-OUTPUT]\n  766│#[cfg(windows)]\n     │...\n 1195│/// special keys the legacy console delivers as events — arrows / Home / End /\n*1196│/// F-keys / … — actually reach the harness (REQ-RC-KEY-VT-TRANSLATE). A redirected\n 1197│/// (piped / non-tty) Windows stdin — tests, non-interactive — and Unix both keep the\n 1198│/// raw byte-read path: Unix already delivers proper VT, and the e2e byte-injection\n 1199│/// relies on it. Detach is the `ctrl-b d` prefix on BOTH paths.\n     │...\n 2087│\n*2088│/// The full-duplex pump: drain stdin → `send_attach_input`; render inbound\n 2089│/// `AttachRecord::Output` → stdout; end on `Exit`, EOF, or detach.\n 2090│#[allow(clippy::too_many_arguments)]\n 2091│fn pump(\n     │...\n 2126│    }\n*2127│    // Dedup cursor: a post-restart re-serve may re-transmit `Output` records;\n 2128│    // drop any `seq` already rendered (the operator render cursor, matching the\n 2129│    // local `OutputLog` replay discipline).\n 2130│    let mut cursor = 0u64;\n     │...\n 2218│                            if seq < cursor {\n*2219│                                continue; // already rendered — re-serve dedup\n 2220│                            }\n 2221│                            cursor = seq + 1;\n 2222│                            rendered_any = true;\n     │...\n 3353│    // minters seed from distinct random bases (so a journaled send_attach_input\n*3354│    // op from a prior rc session is never deduped as a replay), and each minter\n 3355│    // is strictly monotonic within a session.\n 3356│    #[test]\n 3357│    fn op_minter_distinct_and_monotonic() {\n### wansend.rs\n   10│//! the resolved node. The receiving daemon's dispatcher funnels it through\n  *11│//! the access gate + op-id dedup into the target's local delivery\n   12│//! (`spt-daemon::wan::receive_wan`).\n   13│//!\n   14│//! Deferred sends stay local-only in v1: the wire record carries no\n     │...\n   43│    /// The receiver CONFIRMED the message: delivered live, spooled for drain, or\n  *44│    /// a dedup'd replay. `how` is the confirmed disposition (\"delivered\" /\n  *45│    /// \"spooled\" / \"duplicate\"). The ONLY variant that prints SENT(WAN).\n   46│    Sent { node: String, how: &'static str },\n   47│    /// The receiver REFUSED at its access gate (ADR-0009) — honestly NOT delivered.\n   48│    Refused { node: String },\n     │...\n  321│/// [`WanSendOutcome`] (#9/#10). The delivery-positive outcomes\n *322│/// (Delivered/Spooled/Duplicate) become `Sent` — the ONLY ones that print\n  323│/// SENT(WAN); Refused/NoPerch/NoReply each surface as their own honest\n  324│/// non-delivery. Pure so the honest-SENT decision is unit-tested against a seam\n  325│/// outcome (no live cross-host round-trip needed — that is the [twohost] int).\n     │...\n  337│        },\n *338│        O::Duplicate => WanSendOutcome::Sent {\n  339│            node,\n *340│            how: \"duplicate\",\n  341│        },\n  342│        O::Refused => WanSendOutcome::Refused { node },\n  343│        O::NoPerch => WanSendOutcome::NoPerchRemote { node },\n     │...\n  917│        assert!(matches!(\n *918│            classify_wan_reply(O::Duplicate, n()),\n *919│            WanSendOutcome::Sent { how: \"duplicate\", .. }\n  920│        ));\n  921│        assert!(matches!(\n  922│            classify_wan_reply(O::Refused, n()),\n     │...\n 1029│        // across the subnets → AcrossNodes (counter-39 #1: subnet is not a\n*1030│        // disambiguation axis, so the same node in two subnets would DEDUPE and\n 1031│        // resolve — the refusal must come from genuinely different nodes).\n 1032│        let other_hex = \"00000000000000000000000000000000000000000000000000000000deadbeef\";\n 1033│        assert_ne!(other_hex, b_hex, \"distinct-node precondition\");\n     │...\n 1095│    // the now-remotely-flipped record); a replayed suspend is a NO_EDGE\n*1096│    // (idempotence over the wire — report, don't dedup); wake cross-\"node\"\n 1097│    // releases the held row through the unchanged hook drain, exactly once,\n 1098│    // and fires the wake effects; and the access gate refuses an unlisted\n 1099│    // origin when a whitelist exists — stream finished, no reply, no state\n\n### api/\n#### auth.rs\n 149│                if info::mutate_info(&perch_path, |r| r.session_id = sid.clone()).is_ok() {\n*150│                    // LOUD (stderr is the only channel a hook surfaces): the rescue\n 151│                    // must be visible in the field, unlike the silent AUTH_REFUSED it\n 152│                    // replaces.\n 153│                    eprintln!(\n#### delivery.rs\n 240│/// marks the taken rows `delivered = 1` in one IMMEDIATE transaction — a racing\n*241│/// hook-poll drain then cannot re-take them (ONE spool, two triggers, no dup).\n 242│/// A claimed row the inject leg cannot carry (no live translation binary, still\n 243│/// ACTIVE, or a broker miss) is RELEASED back intact via [`spool::release_at`]\n 244│/// (v0.14.3 LAW: it SPOOLS LOUD, the broker never writes the PTY raw). Best-effort:\n#### live.rs\n  9│//! `cmd_shutdown` — by forwarding to `BrainLifecycle`. The logic lives once, in\n*10│//! the daemon crate; the duplicate here is gone.\n 11│//\n 12│// [impl->REQ-SEAM-PSYCHE]\n 13│// [impl->REQ-DAEMON-1]\n#### mod.rs\n 600│/// advertisement — hostable_types, `[env]`, `[session.notif]` (#5) — reflects\n*601│/// the profile. Returns an exit code on failure (already reported to stderr).\n 602│fn load_manifest(path: &PathBuf, adapter: &str) -> Result<Manifest, i32> {\n 603│    let text = std::fs::read_to_string(path).map_err(|e| {\n 604│        eprintln!(\"MANIFEST_READ:{}: {e}\", path.display());\n#### reporting.rs\n 449│    // The sensory vocabulary resolves from the manifest by adapter_name —\n*450│    // capabilities are never duplicated on the perch.\n 451│    let shell_perch = perch::resolve_shell_perch_path_in(&owlery, &owner, &shell_id);\n 452│    let Some(info) = spt_store::shellinfo::read_shell_info(&shell_perch) else {\n 453│        eprintln!(\"EMIT_REFUSED:{id}: shell perch record unreadable\");\n    │...\n 514│            // The drive frame to stdout (the shell parses it); the diagnostic to\n*515│            // stderr, mirroring the relay command drain.\n 516│            println!(\"{frame}\");\n 517│            eprintln!(\"DRIVE_DELIVERED:{shell_id} owner={owner}\");\n 518│            0\n    │...\n 693│/// manifest's `session.commune_dir`/`signoff_dir` ([`resolve_filedrops`]).\n*694│/// Read-only (never writes the store). `NO-CONTEXT:<id>` on stderr (+ exit 0) when\n 695│/// nothing is stored yet — the adapter's fresh-init signal.\n 696│// [impl->REQ-RESUME-CONTEXT-PULL]\n 697│pub fn cmd_psyche_download(id: &str, manifest: Option<&Manifest>) -> i32 {\n#### startup.rs\n 433│    // Session ledger (REQ-TERM-6): record this session as active so the digest\n*434│    // can span a later `/clear`|`/compact` boundary. The boot row dedups against\n 435│    // a same-session revive; a missing/unstamped session is not ledgered (the\n 436│    // digest spans only when there is a session to enumerate). Best-effort — a\n 437│    // ledger problem must never fail the bind.\n#### worker.rs\n  34│/// STDOUT (the machine-readable result — nothing else on stdout, empty on any\n *35│/// refusal) + the human `WORKER_STARTED:{id} under {parent}` line on STDERR. The\n  36│/// adapter contract is: read the minted id from stdout.\n  37│///\n  38│/// **No token is minted** (W-2, REQ-WORKER-SID-SYMMETRIC-AUTH): the worker record\n    │...\n  99│    );\n*100│    // STDOUT: the machine-readable result (bare minted id). STDERR: the human line.\n 101│    println!(\"{id}\");\n 102│    eprintln!(\"WORKER_STARTED:{id} under {parent}\");\n 103│    0\n\n### picker/\n#### data.rs\n  305│    // Bug #13: a machine shared across N subnets must render as ONE group, not\n *306│    // once per subnet. Dedup by (node, endpoint_id) across the subnet loop,\n  307│    // UNIONING the subnet names each endpoint is visible through; the machine's\n  308│    // shared subnets are listed beneath its single header (view.rs). Insertion\n  309│    // order is preserved (IndexMap-style: a Vec keyed by an index map) so the\n     │...\n  980│        );\n *981│        assert_eq!(r.subnets.len(), 2, \"no duplicate subnet entries: {:?}\", r.subnets);\n  982│        // Most-alive reconcile: the warm (Dormant→Online) sighting wins over the cold.\n  983│        assert_eq!(r.status, EpStatus::Online, \"most-alive status wins across subnets\");\n  984│    }\n     │...\n 1303│    // [unit->REQ-PICKER-PROJECT-HISTORY-TRUTH] the derivation: sessions.log cwds\n*1304│    // newest→oldest, deduped by project_id, OWLERY-INTERNAL EXCLUDED, UNION store\n 1305│    // branches — the doc fixture (projects → spt-core → psyche-dir + empty store ⇒\n 1306│    // [spt-core, projects], no psyche entry). Full dir retained for #5.\n 1307│    #[test]\n*1308│    fn project_refs_from_sessions_excludes_owlery_and_dedups_newest_first() {\n 1309│        let owlery = Path::new(\"C:/Users/x/spt-core/owlery\");\n 1310│        // Ledger order is oldest→newest (the doc's \"projects → spt-core → psyche-dir\").\n 1311│        let entries = vec![\n     │...\n 1320│            vec![\"spt-core\", \"projects\"],\n*1321│            \"newest-first, the owlery psyche cwd EXCLUDED, deduped by project_id\"\n 1322│        );\n 1323│        // The full dir is kept for #5's launch-into-dir (display stays IDs).\n 1324│        assert_eq!(refs[0].dir, \"C:/Users/x/Documents/projects/spt-core\");\n     │...\n 1450│        );\n*1451│        assert_eq!(ordered.len(), 3, \"no members dropped or duplicated\");\n 1452│    }\n 1453│}\n#### mod.rs\n 158│                // terminal-SILENT form (ADR-0043 decision 3): nothing writes to\n*159│                // stdout/stderr under the live alternate screen (the x-purge\n 160│                // stale-glyphs root — out-of-band bytes desynced ratatui's diff\n 161│                // baseline and fragments persisted). The picker stays the SOLE\n 162│                // renderer via model.flash; the confirm is the ConfirmPurge\n    │...\n 606│    // buffer ACROSS draws exactly like a physical terminal): draw the\n*607│    // ConfirmPurge screen, mutate the display OUT-OF-BAND (the stderr-bytes\n 608│    // shape the old inline purge produced), transition back to the pick list\n 609│    // with the purge arm's baseline reset (terminal.clear()), and the next\n 610│    // frame reconstructs the COMPLETE target screen — byte-equal to a fresh\n    │...\n 624│        // BACKEND (bypassing Terminal's diff bookkeeping) — physically what\n*625│        // the old purge's stderr writes did to the screen behind the baseline.\n 626│        {\n 627│            use ratatui::backend::Backend as _;\n 628│            let mut cell = ratatui::buffer::Cell::default();\n#### model.rs\n  301│    /// The cross-machine KEY (slugged remote/folder — `github-com-…`); the filter\n *302│    /// key + resume-fill + collision-dedup anchor. Never rendered raw when a\n  303│    /// `display` is available (REQ-PICKER-PROJECT-DISPLAY-NAME).\n  304│    pub id: String,\n  305│    /// The full session/origin cwd; empty for a store-only (`p-*` branch) ref.\n     │...\n  354│    // \"Here\" — the run cwd, offered only when it is a DISTINCT dir from EVERY\n *355│    // history entry, not just the head. Deduping against the head alone let an\n  356│    // OLDER history ref with the same dir render alongside a `Here:` row for the\n  357│    // same project (operator #5: `Here: …\\projects` + `projects` as two rows).\n *358│    // History dirs are cwd-deduped upstream (project_refs_from), so a run cwd that\n  359│    // matches any of them is already represented by that entry's own row.\n *360│    // [impl->REQ-PICKER-CHOOSE-DEDUP-ALL]\n  361│    if !run_cwd.is_empty() && !history.iter().any(|r| r.dir == run_cwd) {\n  362│        choices.push(ProjectChoice {\n  363│            // A-3 (F029): the not-in-history current-dir row reads\n     │...\n  381│/// `(CURRENT DIR)` marker when its dir IS the run cwd (A-2, F029). A history dir\n *382│/// that matches the run cwd suppresses the `Here:`/`CURRENT DIR -->` row (dedup,\n *383│/// REQ-PICKER-CHOOSE-DEDUP-ALL), so THIS row is where the operator learns the\n  384│/// current dir is already known.\n  385│// [impl->REQ-PICKER-CURRENT-DIR-LABEL]\n  386│fn history_row_label(r: &ProjectRef, run_cwd: &str) -> String {\n     │...\n  543│    /// subnets is ONE group with both subnet names listed beneath its header, not a\n *544│    /// duplicate group per subnet. Empty for local rows (the Local category owns no\n  545│    /// subnet grouping).\n  546│    pub subnets: Vec<String>,\n  547│}\n     │...\n 2487│        assert!(build_project_choices(\"/here\", &[]).is_empty());\n*2488│        // [unit->REQ-PICKER-CHOOSE-DEDUP-ALL] A4: run cwd matches an OLDER (non-head)\n 2489│        // history dir → still no separate current-dir row (that project is already the\n 2490│        // `older` row), so one project never renders twice (operator #5).\n 2491│        let ch3 = build_project_choices(\"/p/older\", &hist);\n*2492│        assert_eq!(ch3.len(), 2, \"head + older only, no dup current-dir row\");\n 2493│        assert!(\n 2494│            !ch3.iter().any(|c| c.label.starts_with(\"CURRENT DIR -->\")),\n*2495│            \"no dup current-dir row vs older ref\"\n 2496│        );\n 2497│        assert_eq!(ch3[0].cwd, \"/p/recent\");\n 2498│        assert_eq!(ch3[1].cwd, \"/p/older\");\n#### view.rs\n 321│                // Bug #13: list the machine's shared subnets beneath its ONE header\n*322│                // (a machine in >1 shared subnet is a single group, not a duplicate\n 323│                // per subnet). Local rows carry no subnets → no sub-line.\n 324│                // [impl->REQ-PICKER-NODE-GROUPING]\n 325│                if !ep.subnets.is_empty() {\n\n## spt-daemon/src/\n### applyhost.rs\n  47│use crate::brain::{now_ms, Brain};\n *48│use crate::relcache::{AppliedRecord, ReleaseCache, StagedUpdate};\n  49│use crate::release::{current_platform, VerifyPolicy};\n  50│use crate::update::{plan_verified, plan_verified_update_set, BrokerAbi, UpdateClass};\n  51│\n    │...\n 175│    let (plan, artifact) = match staged {\n*176│        StagedUpdate::Single(signed) => {\n 177│            // Platform guard (REQ-UPD-8) — defense-in-depth against the v0.3.1\n 178│            // cross-OS brick. A legacy single carries NO platform identity in\n 179│            // its signed metadata, so apply trusts only the cache's platform\n    │...\n 214│        }\n*215│        StagedUpdate::Set(signed) => {\n 216│            let platform = current_platform();\n 217│            let artifact = cache\n 218│                .load_artifact_for_platform(platform)\n    │...\n 472│    use crate::release::{\n*473│        current_platform, sha256_hex, ReleaseMetadata, SignedRelease, SignedUpdateSet,\n 474│        UpdateArtifactMetadata, UpdateSetMetadata,\n 475│    };\n 476│    use crate::update::BROKER_RESOURCE_ABI;\n    │...\n 665│        let sig = sk.sign(metadata_json.as_bytes());\n*666│        let signed = SignedUpdateSet {\n 667│            metadata_json,\n 668│            signature_hex: sig.to_bytes().iter().map(|b| format!(\"{b:02x}\")).collect(),\n 669│        };\n### attach.rs\n   8│//! - session `Output` chunks → [`AttachRecord::Output`] lines onto the wire\n  *9│//!   (fire-and-forget sends; `Output.seq` carries the dedup authority);\n  10│//! - inbound [`AttachRecord::Input`] → [`Brain::send_effect`] with the\n  11│//!   operator-minted `op_id` — exactly-once at the PTY write through the B5\n  12│//!   journal (a replayed input record cannot double-type);\n    │...\n  18│//! journaled [`Brain::net_stream_send`] blocks reading events until its ack\n *19│//! and *discards* everything interleaved — inside a full-duplex pump loop that\n  20│//! eats the operator's `Input` records (both sides starve; found the hard way\n  21│//! in `tests/attach.rs`). Idempotency holds without it because each direction\n *22│//! dedups at its **effect**: the PTY write is journaled by the operator-minted\n *23│//! `Input.op_id`, and the operator's viewport dedups `Output` records by their\n  24│//! session-log `seq` (the render cursor). A post-restart re-serve may\n *25│//! re-transmit output records on the wire — duplicates are dropped at the\n  26│//! render cursor, the same discipline the local `OutputLog` replay uses\n  27│//! (REQ-HAZARD-RESTART-IDEMPOTENT at the boundary that matters).\n  28│//!\n    │...\n  40│//! resubscribes the stream from its net cursor, and re-drives journaled sends;\n *41│//! a restarted operator brain resubscribes and dedups rendered chunks by\n  42│//! `Output.seq`.\n  43│\n  44│use std::io;\n    │...\n 278│/// cursor on the attach stream (0 cold — also the safe post-restart choice:\n*279│/// the replayed `Request`/`Input` records re-gate and dedup at the PTY\n*280│/// journal, and re-pumped output dedups at the operator's render cursor).\n 281│///\n 282│/// `remote_session` is `Some(sid)` ONLY on the cross-node leg (#4,\n 283│/// REQ-RC-CROSS-NODE-ATTACH): the dispatcher has ALREADY resolved endpoint→our\n    │...\n 480│                                // back would fill the return direction and deadlock the\n*481│                                // broker's per-conn handler. Dedup still holds at the\n 482│                                // broker (op_id applied-set).\n 483│                                // [impl->REQ-HAZARD-INPUT-ACK-BACKPRESSURE]\n 484│                                Some(ServeRole::Controller) => {\n    │...\n 605│                // Unjournaled by design (see module docs): `seq` rides inside\n*606│                // the record, and the operator's render cursor is the dedup.\n 607│                wire.net_stream_send(stream_id, &line, None, false)?;\n 608│            }\n 609│            BrokerEvent::Exit { code, .. } if attached => {\n    │...\n 631│/// [`AttachRecord::Request`]. Returns the stream id the caller then consumes\n*632│/// ([`AttachRecord::Output`] frames, deduped by `seq`) and writes\n 633│/// ([`AttachRecord::Input`] with operator-minted op ids). `open_op` is the\n 634│/// durable id for the exactly-once stream open (safe to block for its ack —\n 635│/// no attach traffic can be in flight before the stream exists); the Request\n### autostart.rs\n  30│/// a daemon-boot background thread — never returns an error, never panics the\n *31│/// daemon; every outcome is a loud stderr token:\n  32│/// - `ENDPOINT_AUTOSTART:<id>` — the saved run came up;\n  33│/// - `ENDPOINT_AUTOSTART_SKIP:<id>` — the saved adapter no longer resolves to a\n  34│///   registered harness (the save is stale; re-run `endpoint run --save`);\n    │...\n  71│        // A fresh session every replay: the daemon just started, so the broker\n *72│        // session map is empty — no duplicate-session risk on this path (the\n *73│        // CLI's live probe guards the manual-run-over-live case, REQ-RUN-NO-DUP-SESSION).\n  74│        let session_id = crate::harnesshost::mint_session_id();\n  75│        let mut last_err = String::new();\n  76│        let mut launched = false;\n    │...\n 164│    // even though the broker socket is bogus (never dialed). Behavior is the gate\n*165│    // (in-process stderr capture is awkward): no panic, no hang, prompt return.\n 166│    #[test]\n 167│    fn unresolved_adapter_loud_skips_before_any_launch() {\n 168│        crate::test_home::with_home(|home| {"},"isError":false,"timestamp":1784424849031}}
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an empty\n 3602|    // read OR a read failure (`None`) ⇒ a clean no-op (never inject garbage).\n 3603|    #[cfg(windows)]\n 3604|    #[test]"}],"details":{"scopePath":"crates/spt/src/rc.rs, crates/spt/tests/rc_attach_truth.rs","searchPath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","matchCount":12,"fileCount":1,"files":["crates/spt/src/rc.rs"],"fileMatches":[{"path":"crates/spt/src/rc.rs","count":12}],"truncated":false,"displayContent":"# crates/spt/src/\n## rc.rs\n 2283│\n*2284│    // [unit->REQ-RC-HONEST-SESSION-AUTHORITY] The decision-1 routing matrix:\n 2285│    // an honest live session attaches session-confirmed REGARDLESS of the\n*2286│    // persisted row (the perri contradiction — offline row over live session);\n 2287│    // a zombie claim refuses even over a healthy-looking row (never attach a\n 2288│    // dead client tree); genuine absence keeps the offline fast-fail, and a\n 2289│    // non-offline row with no session proceeds to the establish path's own\n     │...\n 2291│    #[test]\n*2292│    fn attach_gate_routes_on_session_truth_not_the_row() {\n*2293│        // Honest session outranks the offline row → session-confirmed attach.\n 2294│        assert_eq!(\n*2295│            attach_gate(SessionTruth::HonestLive, true),\n 2296│            AttachGate::AttachConfirmed,\n 2297│            \"an honest live session attaches over a lying offline row\"\n 2298│        );\n 2299│        assert_eq!(\n*2300│            attach_gate(SessionTruth::HonestLive, false),\n 2301│            AttachGate::AttachConfirmed\n 2302│        );\n 2303│        // A zombie claim refuses in BOTH row states — never attach the corpse.\n 2304│        assert_eq!(\n*2305│            attach_gate(SessionTruth::ClaimedZombie, false),\n 2306│            AttachGate::RefuseZombie\n 2307│        );\n 2308│        assert_eq!(\n*2309│            attach_gate(SessionTruth::ClaimedZombie, true),\n 2310│            AttachGate::RefuseZombie\n 2311│        );\n 2312│        // Absence corroborates the row: offline refuses, non-offline proceeds.\n*2313│        assert_eq!(attach_gate(SessionTruth::Absent, true), AttachGate::RefuseOffline);\n*2314│        assert_eq!(attach_gate(SessionTruth::Absent, false), AttachGate::Proceed);\n 2315│    }\n 2316│\n 2317│    // [unit->REQ-RC-QUALIFIED-TARGET-CANONICAL] Every qualified spelling\n     │...\n 2718│\n*2719│        // Drive the REAL loop headless: viewer intent (no stdin reader, no\n 2720│        // status row), the capture buffer as the out sink.\n 2721│        let cap = Capture::default();\n 2722│        let mut cap_out = cap.clone();\n     │...\n 3600│    // [unit->REQ-RC-WIN-PASTE] the gesture→paste decision with an INJECTED clipboard\n*3601│    // reader (no real clipboard): a non-empty read ⇒ the bracketed paste; an empty\n 3602│    // read OR a read failure (`None`) ⇒ a clean no-op (never inject garbage).\n 3603│    #[cfg(windows)]\n 3604│    #[test]"},"isError":false,"timestamp":1784424849032}}
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creation\",\"pattern\":\"Brain::cold_start\\\\(|serve_attach\\\\(\",\"path\":\"crates/spt-daemon/src/dispatch.rs;crates/spt-daemon/src/attach.rs\",\"selector\":null,\"case\":true,\"gitignore\":true,\"skip\":null}","call_id":"call_n3N4RhfuZGKYSsG9VA0yYPH1","name":"grep"},{"id":"fc_0bf99d67aa3a7d76016a5c29a97e988199b46a26375ba5a448","type":"function_call","status":"completed","arguments":"{\"i\":\"Reading truth test assertions\",\"path\":\"crates/spt/tests/rc_attach_truth.rs\",\"selector\":\"260-563\"}","call_id":"call_h8JOZvplgpYheXXNEO5cTEut","name":"read"},{"id":"fc_0bf99d67aa3a7d76016a5c29a97e9c81998e992b76108124bd","type":"function_call","status":"completed","arguments":"{\"i\":\"Finding spawned diagnostic assertions\",\"pattern\":\"matches\\\\(\\\"PUMP_IPC_READER|PUMP_IPC_READER.*count|stderr.*PUMP|reader.*spawn\",\"path\":\"crates/spt;crates/spt-daemon\",\"selector\":null,\"case\":true,\"gitignore\":true,\"skip\":null}","call_id":"call_DJr3bFOpC4RITRSRPq30CeB8","name":"grep"}]},"duration":24464.776299983263,"ttft":2565.5115999877453,"contextSnapshot":{"promptTokens":89706,"nonMessageTokens":15595}}}
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{"type":"custom","customType":"tool_execution_start","data":{"toolCallId":"call_h8JOZvplgpYheXXNEO5cTEut|fc_0bf99d67aa3a7d76016a5c29a97e988199b46a26375ba5a448","toolName":"read","startedAt":"2026-07-19T01:34:33.552Z","args":{"path":"crates/spt/tests/rc_attach_truth.rs"},"intent":"Reading truth test assertions"},"id":"8d369883","parentId":"afa0d4d7","timestamp":"2026-07-19T01:34:33.552Z"}
{"type":"custom","customType":"tool_execution_start","data":{"toolCallId":"call_DJr3bFOpC4RITRSRPq30CeB8|fc_0bf99d67aa3a7d76016a5c29a97e9c81998e992b76108124bd","toolName":"grep","startedAt":"2026-07-19T01:34:33.552Z","args":{"path":"crates/spt;crates/spt-daemon"},"intent":"Finding spawned diagnostic assertions"},"id":"00f18038","parentId":"8d369883","timestamp":"2026-07-19T01:34:33.552Z"}
{"type":"message","id":"0493a060","parentId":"00f18038","timestamp":"2026-07-19T01:34:33.558Z","message":{"role":"toolResult","toolCallId":"call_n3N4RhfuZGKYSsG9VA0yYPH1|fc_0bf99d67aa3a7d76016a5c29a97e9081998a0165a2aa090289","toolName":"grep","content":[{"type":"text","text":"# crates/spt-daemon/src/\n## dispatch.rs\n 700|    for _ in 0..300 {\n*701|        match Brain::cold_start(broker_name, now_ms()) {\n 702|            Ok(b) => return Ok(b),\n 703|            Err(e) => last = e,\n 704|        }\n...\n 994|                // [impl->REQ-STREAM-OPENER-DURABLE]\n*995|                Some(endpoint) => match serve_attach(\n 996|                    &mut brain,\n 997|                    broker_name,\n 998|                    stream_id,\n## attach.rs\n 303|#[allow(clippy::too_many_arguments)]\n*304|pub fn serve_attach(\n 305|    brain: &mut Brain,\n 306|    broker_name: &str,\n 307|    stream_id: u64,\n...\n 333|    // the source, but it touches the authoritative cursor-advancing path.)\n*334|    let mut wire = Brain::cold_start(broker_name, now_ms())?;\n 335|    let mut decoder = AttachDecoder::new();\n 336|    let mut attached = false;\n 337|    // The Request's intent — gates wire input (a viewer's keystrokes never reach"}],"details":{"scopePath":"crates/spt-daemon/src/dispatch.rs, crates/spt-daemon/src/attach.rs","searchPath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\src","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","matchCount":4,"fileCount":2,"files":["crates/spt-daemon/src/dispatch.rs","crates/spt-daemon/src/attach.rs"],"fileMatches":[{"path":"crates/spt-daemon/src/dispatch.rs","count":2},{"path":"crates/spt-daemon/src/attach.rs","count":2}],"truncated":false,"displayContent":"# crates/spt-daemon/src/\n## dispatch.rs\n 700│    for _ in 0..300 {\n*701│        match Brain::cold_start(broker_name, now_ms()) {\n 702│            Ok(b) => return Ok(b),\n 703│            Err(e) => last = e,\n 704│        }\n    │...\n 994│                // [impl->REQ-STREAM-OPENER-DURABLE]\n*995│                Some(endpoint) => match serve_attach(\n 996│                    &mut brain,\n 997│                    broker_name,\n 998│                    stream_id,\n## attach.rs\n 303│#[allow(clippy::too_many_arguments)]\n*304│pub fn serve_attach(\n 305│    brain: &mut Brain,\n 306│    broker_name: &str,\n 307│    stream_id: u64,\n    │...\n 333│    // the source, but it touches the authoritative cursor-advancing path.)\n*334│    let mut wire = Brain::cold_start(broker_name, now_ms())?;\n 335│    let mut decoder = AttachDecoder::new();\n 336│    let mut attached = false;\n 337│    // The Request's intent — gates wire input (a viewer's keystrokes never reach"},"isError":false,"timestamp":1784424873558}}
{"type":"message","id":"6755b104","parentId":"0493a060","timestamp":"2026-07-19T01:34:33.565Z","message":{"role":"toolResult","toolCallId":"call_h8JOZvplgpYheXXNEO5cTEut|fc_0bf99d67aa3a7d76016a5c29a97e988199b46a26375ba5a448","toolName":"read","content":[{"type":"text","text":"fn rc_attach_capture(\n…\n) -> (String, String, bool) {\n…\n    let _ = rc.kill();\n    let _ = rc.wait();\n    let stderr = std::fs::read_to_string(&rc_err).unwrap_or_default();\n    (captured, stderr, saw_tick)\n}\n\n// ── 1. offline row over an HONEST live session ⇒ rc attaches ─────────────────\n//\n// [int->REQ-RC-HONEST-SESSION-AUTHORITY] [int->REQ-HAZARD-RC-ATTACH-TRUTH]\n// The perri contradiction, reproduced organically: a live never-binding session\n// (hold-unbound) whose perch is hand-stamped `offline` (the preserved field\n// shape). Pre-fix `spt rc` trusted the row and refused pre-IPC; the honest-\n// session gate must attach and stream the live heartbeat.\n#[test]\nfn offline_row_over_live_session_attaches() {\n    let _serial = E2E_LOCK.lock().unwrap_or_else(|e| e.into_inner());\n    let home = tempfile::tempdir().unwrap();\n    std::env::set_var(\"SPT_HOME\", home.path());\n    let spt_bin = PathBuf::from(env!(\"CARGO_BIN_EXE_spt\"));\n    let mock = sibling_bin(\"mock-session\");\n    assert!(mock.exists(), \"build the dummy harness: cargo build -p mock-adapter --bin mock-session\");\n\n    seed_subnets(&[\"solo\"]);\n    register_harness(home.path(), &spt_bin, &mock, \"holdharness\", \"hold-unbound\");\n    let (mut broker, brain_pid, brain_log) = spawn_broker(home.path(), &spt_bin);\n\n    let id = \"truth1\";\n    let run = run_start(home.path(), &spt_bin, \"holdharness\", id, &[]);\n    let perch_path = perch::resolve_perch_path(id, ParentHint::Infer);\n    let harness_pid = harness_pid_of(&String::from_utf8_lossy(&run.stderr));\n    let was_unbound =\n        wait_status(&perch_path, spt_store::liveness::STATUS_UNBOUND, Duration::from_secs(15));\n\n    // Hand-stamp the organic contradiction: offline row over the live session.\n    spt_store::info::set_status(&perch_path, spt_store::liveness::STATUS_OFFLINE).unwrap();\n\n    let (captured, rc_stderr, saw_tick) = rc_attach_capture(home.path(), &spt_bin, id, &[]);\n    let brain_stderr = std::fs::read_to_string(&brain_log).unwrap_or_default();\n    reap(home.path(), &spt_bin, &mut broker, brain_pid, harness_pid.as_slice(), id);\n\n    assert!(run.status.success(), \"hold-unbound run: {}\", String::from_utf8_lossy(&run.stderr));\n    assert!(was_unbound, \"precondition: the skeleton reads UNBOUND before the stamp.\\n{brain_stderr}\");\n    assert!(\n        !captured.contains(\"is offline — nothing to attach to\"),\n        \"the offline fast-fail must NOT fire over an honest live session.\\n=== rc stdout ===\\n{captured}\"\n    );\n    assert!(\n        saw_tick,\n        \"rc must attach the live session the offline row lied about.\\n\\\n         === rc stdout ===\\n{captured}\\n=== rc stderr ===\\n{rc_stderr}\\n=== brain ===\\n{brain_stderr}\"\n    );\n}\n\n// ── 2. offline row + NO session ⇒ the existing offline refusal ───────────────\n//\n// [int->REQ-RC-HONEST-SESSION-AUTHORITY] [int->REQ-HAZARD-RC-ATTACH-TRUTH]\n// Absence corroborates the row: with no broker session, the offline fast-fail\n// keeps its clean guidance (no hang, no attach).\n#[test]\nfn offline_row_with_no_session_refuses() {\n    let _serial = E2E_LOCK.lock().unwrap_or_else(|e| e.into_inner());\n    let home = tempfile::tempdir().unwrap();\n    std::env::set_var(\"SPT_HOME\", home.path());\n    let spt_bin = PathBuf::from(env!(\"CARGO_BIN_EXE_spt\"));\n    let (mut broker, brain_pid, _brain_log) = spawn_broker(home.path(), &spt_bin);\n\n    let id = \"ghost1\";\n    let perch_path = perch::resolve_perch_path(id, ParentHint::Infer);\n    std::fs::create_dir_all(&perch_path).unwrap();\n    let rec = spt_store::info::InfoJson::new(id, \"2026-07-18T00:00:00Z\", 4242, \"sid-x\", \"live_agent\");\n    spt_store::info::write_info(&perch_path, &rec).unwrap();\n    spt_store::info::set_status(&perch_path, spt_store::liveness::STATUS_OFFLINE).unwrap();\n\n    let out = {\n        let mut cmd = Command::new(&spt_bin);\n        cmd.no_window().args([\"rc\", id]).env(\"SPT_HOME\", home.path());\n        output_bounded(cmd, Duration::from_secs(20))\n    };\n    reap(home.path(), &spt_bin, &mut broker, brain_pid, &[], id);\n\n    let stdout = String::from_utf8_lossy(&out.stdout);\n    assert!(out.status.success(), \"the offline refusal is a clean exit\");\n    assert!(\n        stdout.contains(\"is offline — nothing to attach to\"),\n        \"offline + no session keeps the corroborated refusal.\\n=== rc stdout ===\\n{stdout}\"\n    );\n}\n\n// ── 3. claimed session, DEAD client tree ⇒ refusal, never an attach ──────────\n//\n// [int->REQ-RC-HONEST-SESSION-AUTHORITY] [int->REQ-HAZARD-RC-ATTACH-TRUTH]\n// The zombie shape (W3's wedge): an adapter-labeled wrapper that SURVIVES its\n// client chain's death via a childless builtin wait (cmd `pause` / sh `read`).\n// The broker still claims the session; rc must refuse and never attach the\n// corpse — and must not itself kill anything (reap belongs to `endpoint run`).\n#[test]\nfn zombie_claim_refuses_never_attaches() {\n    let _serial = E2E_LOCK.lock().unwrap_or_else(|e| e.into_inner());\n    let home = tempfile::tempdir().unwrap();\n    std::env::set_var(\"SPT_HOME\", home.path());\n    let spt_bin = PathBuf::from(env!(\"CARGO_BIN_EXE_spt\"));\n\n    seed_subnets(&[\"solo\"]);\n    // The W2-surviving wrapper: client proxy (ping/sleep) dies, wrapper stays\n    // alive in a CHILDLESS builtin wait — dead client chain, live root.\n    #[cfg(windows)]\n    let self_cmd = \"cmd /c \\\"ping -n 3 127.0.0.1 >nul & pause\\\"\";\n    #[cfg(unix)]\n    let self_cmd = \"sh -c \\\"sleep 2; read x\\\"\";\n    register_raw_harness(home.path(), &spt_bin, \"zombieharness\", self_cmd, String::new());\n    let (mut broker, brain_pid, brain_log) = spawn_broker(home.path(), &spt_bin);\n\n    let id = \"zomb1\";\n    let run = run_start(home.path(), &spt_bin, \"zombieharness\", id, &[]);\n    let harness_pid = harness_pid_of(&String::from_utf8_lossy(&run.stderr));\n\n    // Let the client proxy die (ping/sleep ~2s) — the wrapper stays.\n    std::thread::sleep(Duration::from_secs(4));\n    let wrapper_alive_pre = harness_pid.is_some_and(spt_store::proc::is_process_alive);\n\n    let out = {\n        let mut cmd = Command::new(&spt_bin);\n        cmd.no_window()\n            .args([\"rc\", id])\n            .env(\"SPT_HOME\", home.path())\n            // Past-grace verdict without the 30s default wait.\n            .env(\"SPT_SPAWN_CLIENT_GRACE_MS\", \"500\");\n        output_bounded(cmd, Duration::from_secs(20))\n    };\n    let wrapper_alive_post = harness_pid.is_some_and(spt_store::proc::is_process_alive);\n    let brain_stderr = std::fs::read_to_string(&brain_log).unwrap_or_default();\n    reap(home.path(), &spt_bin, &mut broker, brain_pid, harness_pid.as_slice(), id);\n\n    assert!(run.status.success(), \"zombie-shape run: {}\", String::from_utf8_lossy(&run.stderr));\n    assert!(wrapper_alive_pre, \"precondition: the wrapper survives its client chain.\\n{brain_stderr}\");\n    let stdout = String::from_utf8_lossy(&out.stdout);\n    assert!(\n        stdout.contains(\"defunct session\"),\n        \"rc must name the dead-client-tree claim, never attach it.\\n=== rc stdout ===\\n{stdout}\"\n    );\n    assert!(\n        !stdout.contains(\"DUMMY_HARNESS_TICK\"),\n        \"a zombie claim must never stream an attach.\\n{stdout}\"\n    );\n    assert!(\n        wrapper_alive_post,\n        \"rc REFUSES — it never reaps (reap belongs to `endpoint run`'s dup-guard)\"\n    );\n}\n\n// ── 4. resume-never-bound reads UNBOUND and is attachable ────────────────────\n//\n// [int->REQ-RESUME-UNBOUND-STAMP] [int->REQ-HAZARD-RC-ATTACH-TRUTH]\n// The writer-truth complement: bring an endpoint ONLINE (dummy binds), stop it\n// (offline), then RESUME it with a hold-unbound harness (the stuck-native-\n// resume field shape: session lives, bind never fires). Pre-fix the row stayed\n// `offline` through the whole window; the resume launch must stamp UNBOUND,\n// and the live session must be attachable.\n#[test]\nfn resume_never_bound_reads_unbound_and_attaches() {\n    let _serial = E2E_LOCK.lock().unwrap_or_else(|e| e.into_inner());\n    let home = tempfile::tempdir().unwrap();\n    std::env::set_var(\"SPT_HOME\", home.path());\n    let spt_bin = PathBuf::from(env!(\"CARGO_BIN_EXE_spt\"));\n    let mock = sibling_bin(\"mock-session\");\n    assert!(mock.exists(), \"build the dummy harness\");\n\n    seed_subnets(&[\"solo\"]);\n    register_harness(home.path(), &spt_bin, &mock, \"dummyharness\", \"dummy\");\n    register_harness(home.path(), &spt_bin, &mock, \"holdharness\", \"hold-unbound\");\n    let (mut broker, brain_pid, brain_log) = spawn_broker(home.path(), &spt_bin);\n\n    let id = \"res1\";\n    let perch_path = perch::resolve_perch_path(id, ParentHint::Infer);\n    let run1 = run_start(home.path(), &spt_bin, \"dummyharness\", id, &[]);\n    let pid1 = harness_pid_of(&String::from_utf8_lossy(&run1.stderr));\n    let online = wait_status(&perch_path, spt_store::liveness::STATUS_ONLINE, Duration::from_secs(20));\n\n    // Kill the harness (the natural death path — the field shape's launchpad):\n    // the broker's death observers reap the session and terminal-normalize the\n    // row offline.\n    if let Some(p) = pid1 {\n        kill_pid(p);\n    }\n    let offline = wait_status(&perch_path, spt_store::liveness::STATUS_OFFLINE, Duration::from_secs(20));\n\n    // RESUME with the never-binding harness: the pre-bind window is permanent.\n    let run2 = run_start(\n        home.path(),\n        &spt_bin,\n        \"holdharness\",\n        id,\n        &[\"--resume\", \"b4421cf9-1234-5678-9abc-def012345678\"],\n    );\n    let pid2 = harness_pid_of(&String::from_utf8_lossy(&run2.stderr));\n    // THE writer-truth assert: the resumed-but-never-bound perch reads UNBOUND,\n    // not offline (pre-fix: stayed offline forever).\n    let unbound = wait_status(&perch_path, spt_store::liveness::STATUS_UNBOUND, Duration::from_secs(15));\n\n    let (captured, rc_stderr, saw_tick) = rc_attach_capture(home.path(), &spt_bin, id, &[]);\n    let brain_stderr = std::fs::read_to_string(&brain_log).unwrap_or_default();\n    let extra: Vec<u32> = pid1.into_iter().chain(pid2).collect();\n    reap(home.path(), &spt_bin, &mut broker, brain_pid, &extra, id);\n\n    assert!(run1.status.success(), \"bind bringup: {}\", String::from_utf8_lossy(&run1.stderr));\n    assert!(online, \"precondition: the dummy binds ONLINE.\\n{brain_stderr}\");\n    assert!(offline, \"precondition: the harness death lands the offline row.\\n{brain_stderr}\");\n    assert!(run2.status.success(), \"resume launch: {}\", String::from_utf8_lossy(&run2.stderr));\n    assert!(\n        unbound,\n        \"a resuming perch must read UNBOUND (not offline) through the pre-bind window.\\n\\\n         === run2 stderr ===\\n{}\\n=== perch ===\\n{:?}\\n=== brain ===\\n{brain_stderr}\",\n        String::from_utf8_lossy(&run2.stderr),\n        spt_store::info::read_info(&perch_path)\n    );\n    assert!(\n        saw_tick,\n        \"the resumed live session must be attachable.\\n\\\n         === rc stdout ===\\n{captured}\\n=== rc stderr ===\\n{rc_stderr}\\n=== brain ===\\n{brain_stderr}\"\n    );\n}\n\n// ── 5. harness-only ⇒ truthful pre-stream refusal (local row + gossiped) ─────\n//\n// [int->REQ-RC-HARNESS-ONLY-REFUSAL] [int->REQ-HAZARD-RC-ATTACH-TRUTH]\n// Both carriers of the already-known fact: a LOCAL online live_agent row with\n// `controllable=Some(false)`, and a gossiped remote `Instance{harness_only}`.\n// Each refuses BEFORE any attach/stream naming the harness-hosted state —\n// never the stale-row guess (\"may have ended / registry row is stale\").\n#[test]\nfn harness_only_refuses_truthfully_pre_stream() {\n    let _serial = E2E_LOCK.lock().unwrap_or_else(|e| e.into_inner());\n    let home = tempfile::tempdir().unwrap();\n    std::env::set_var(\"SPT_HOME\", home.path());\n    let spt_bin = PathBuf::from(env!(\"CARGO_BIN_EXE_spt\"));\n    let (mut broker, brain_pid, _brain_log) = spawn_broker(home.path(), &spt_bin);\n\n    // LOCAL: the reproduced ONLINE - HARNESS ONLY row (api-listen shape).\n    let local_id = \"hh1\";\n    let perch_path = perch::resolve_perch_path(local_id, ParentHint::Infer);\n    std::fs::create_dir_all(&perch_path).unwrap();\n    let mut rec =\n        spt_store::info::InfoJson::new(local_id, \"2026-07-18T00:00:00Z\", 4242, \"sid-h\", \"live_agent\");\n    rec.controllable = Some(false);\n    spt_store::info::write_info(&perch_path, &rec).unwrap();\n    spt_store::info::set_status(&perch_path, spt_store::liveness::STATUS_ONLINE).unwrap();\n\n    let local_out = {\n        let mut cmd = Command::new(&spt_bin);\n        cmd.no_window().args([\"rc\", local_id]).env(\"SPT_HOME\", home.path());\n        output_bounded(cmd, Duration::from_secs(20))\n    };\n\n    // REMOTE: a gossiped Instance{harness_only:true} on a foreign node.\n    let remote_id = \"hh2\";\n    let mut reg = spt_net::net::registry::SubnetRegistry::new();\n    reg.merge_instance(\n        remote_id,\n        spt_net::net::registry::Instance {\n            node: \"aaaa1111deadbeefaaaa1111deadbeefaaaa1111deadbeefaaaa1111deadbeef\".to_string(),\n            status: spt_net::net::registry::Status::Active,\n            epoch: 1,\n            resources: None,\n            last_active_ms: None,\n            shell_adapters: Vec::new(),\n            node_label: None,\n            machine_id: None,\n            endpoint_type: None,\n            bound: true,\n            controller_node: None,\n            harness_only: true,\n            adapter: None,\n            recent_projects: Vec::new(),\n            controlled: false,\n        },\n    );\n    let reg_dir = perch::identity_dir().join(\"registry\");\n    std::fs::create_dir_all(&reg_dir).unwrap();\n    std::fs::write(reg_dir.join(\"solo.json\"), serde_json::to_string(&reg).unwrap()).unwrap();\n\n    let remote_out = {\n        let mut cmd = Command::new(&spt_bin);\n        cmd.no_window().args([\"rc\", remote_id]).env(\"SPT_HOME\", home.path());\n        output_bounded(cmd, Duration::from_secs(20))\n    };\n    reap(home.path(), &spt_bin, &mut broker, brain_pid, &[], local_id);\n\n    for (label, out) in [(\"local\", &local_out), (\"remote\", &remote_out)] {\n        let stdout = String::from_utf8_lossy(&out.stdout);\n        assert!(out.status.success(), \"{label}: the preflight refusal is a clean exit\");\n        assert!(\n            stdout.contains(\"harness-hosted\"),\n            \"{label}: the refusal names the actual state.\\n=== rc stdout ===\\n{stdout}\"\n        );\n        assert!(\n            !stdout.contains(\"may have ended\") && !stdout.contains(\"registry row is stale\"),\n            \"{label}: never the stale-row guess.\\n{stdout}\"\n        );\n        assert!(\n            !stdout.contains(\"is offline — nothing to attach to\"),\n            \"{label}: not the offline copy either — the endpoint is ONLINE.\\n{stdout}\"\n        );\n    }\n}\n"}],"details":{"displayContent":{"text":"fn rc_attach_capture(\n…\n) -> (String, String, bool) {\n…\n    let _ = rc.kill();\r\n    let _ = rc.wait();\r\n    let stderr = std::fs::read_to_string(&rc_err).unwrap_or_default();\r\n    (captured, stderr, saw_tick)\r\n}\r\n\r\n// ── 1. offline row over an HONEST live session ⇒ rc attaches ─────────────────\r\n//\r\n// [int->REQ-RC-HONEST-SESSION-AUTHORITY] [int->REQ-HAZARD-RC-ATTACH-TRUTH]\r\n// The perri contradiction, reproduced organically: a live never-binding session\r\n// (hold-unbound) whose perch is hand-stamped `offline` (the preserved field\r\n// shape). Pre-fix `spt rc` trusted the row and refused pre-IPC; the honest-\r\n// session gate must attach and stream the live heartbeat.\r\n#[test]\r\nfn offline_row_over_live_session_attaches() {\r\n    let _serial = E2E_LOCK.lock().unwrap_or_else(|e| e.into_inner());\r\n    let home = tempfile::tempdir().unwrap();\r\n    std::env::set_var(\"SPT_HOME\", home.path());\r\n    let spt_bin = PathBuf::from(env!(\"CARGO_BIN_EXE_spt\"));\r\n    let mock = sibling_bin(\"mock-session\");\r\n    assert!(mock.exists(), \"build the dummy harness: cargo build -p mock-adapter --bin mock-session\");\r\n\r\n    seed_subnets(&[\"solo\"]);\r\n    register_harness(home.path(), &spt_bin, &mock, \"holdharness\", \"hold-unbound\");\r\n    let (mut broker, brain_pid, brain_log) = spawn_broker(home.path(), &spt_bin);\r\n\r\n    let id = \"truth1\";\r\n    let run = run_start(home.path(), &spt_bin, \"holdharness\", id, &[]);\r\n    let perch_path = perch::resolve_perch_path(id, ParentHint::Infer);\r\n    let harness_pid = harness_pid_of(&String::from_utf8_lossy(&run.stderr));\r\n    let was_unbound =\r\n        wait_status(&perch_path, spt_store::liveness::STATUS_UNBOUND, Duration::from_secs(15));\r\n\r\n    // Hand-stamp the organic contradiction: offline row over the live session.\r\n    spt_store::info::set_status(&perch_path, spt_store::liveness::STATUS_OFFLINE).unwrap();\r\n\r\n    let (captured, rc_stderr, saw_tick) = rc_attach_capture(home.path(), &spt_bin, id, &[]);\r\n    let brain_stderr = std::fs::read_to_string(&brain_log).unwrap_or_default();\r\n    reap(home.path(), &spt_bin, &mut broker, brain_pid, harness_pid.as_slice(), id);\r\n\r\n    assert!(run.status.success(), \"hold-unbound run: {}\", String::from_utf8_lossy(&run.stderr));\r\n    assert!(was_unbound, \"precondition: the skeleton reads UNBOUND before the stamp.\\n{brain_stderr}\");\r\n    assert!(\r\n        !captured.contains(\"is offline — nothing to attach to\"),\r\n        \"the offline fast-fail must NOT fire over an honest live session.\\n=== rc stdout ===\\n{captured}\"\r\n    );\r\n    assert!(\r\n        saw_tick,\r\n        \"rc must attach the live session the offline row lied about.\\n\\\r\n         === rc stdout ===\\n{captured}\\n=== rc stderr ===\\n{rc_stderr}\\n=== brain ===\\n{brain_stderr}\"\r\n    );\r\n}\r\n\r\n// ── 2. offline row + NO session ⇒ the existing offline refusal ───────────────\r\n//\r\n// [int->REQ-RC-HONEST-SESSION-AUTHORITY] [int->REQ-HAZARD-RC-ATTACH-TRUTH]\r\n// Absence corroborates the row: with no broker session, the offline fast-fail\r\n// keeps its clean guidance (no hang, no attach).\r\n#[test]\r\nfn offline_row_with_no_session_refuses() {\r\n    let _serial = E2E_LOCK.lock().unwrap_or_else(|e| e.into_inner());\r\n    let home = tempfile::tempdir().unwrap();\r\n    std::env::set_var(\"SPT_HOME\", home.path());\r\n    let spt_bin = PathBuf::from(env!(\"CARGO_BIN_EXE_spt\"));\r\n    let (mut broker, brain_pid, _brain_log) = spawn_broker(home.path(), &spt_bin);\r\n\r\n    let id = \"ghost1\";\r\n    let perch_path = perch::resolve_perch_path(id, ParentHint::Infer);\r\n    std::fs::create_dir_all(&perch_path).unwrap();\r\n    let rec = spt_store::info::InfoJson::new(id, \"2026-07-18T00:00:00Z\", 4242, \"sid-x\", \"live_agent\");\r\n    spt_store::info::write_info(&perch_path, &rec).unwrap();\r\n    spt_store::info::set_status(&perch_path, spt_store::liveness::STATUS_OFFLINE).unwrap();\r\n\r\n    let out = {\r\n        let mut cmd = Command::new(&spt_bin);\r\n        cmd.no_window().args([\"rc\", id]).env(\"SPT_HOME\", home.path());\r\n        output_bounded(cmd, Duration::from_secs(20))\r\n    };\r\n    reap(home.path(), &spt_bin, &mut broker, brain_pid, &[], id);\r\n\r\n    let stdout = String::from_utf8_lossy(&out.stdout);\r\n    assert!(out.status.success(), \"the offline refusal is a clean exit\");\r\n    assert!(\r\n        stdout.contains(\"is offline — nothing to attach to\"),\r\n        \"offline + no session keeps the corroborated refusal.\\n=== rc stdout ===\\n{stdout}\"\r\n    );\r\n}\r\n\r\n// ── 3. claimed session, DEAD client tree ⇒ refusal, never an attach ──────────\r\n//\r\n// [int->REQ-RC-HONEST-SESSION-AUTHORITY] [int->REQ-HAZARD-RC-ATTACH-TRUTH]\r\n// The zombie shape (W3's wedge): an adapter-labeled wrapper that SURVIVES its\r\n// client chain's death via a childless builtin wait (cmd `pause` / sh `read`).\r\n// The broker still claims the session; rc must refuse and never attach the\r\n// corpse — and must not itself kill anything (reap belongs to `endpoint run`).\r\n#[test]\r\nfn zombie_claim_refuses_never_attaches() {\r\n    let _serial = E2E_LOCK.lock().unwrap_or_else(|e| e.into_inner());\r\n    let home = tempfile::tempdir().unwrap();\r\n    std::env::set_var(\"SPT_HOME\", home.path());\r\n    let spt_bin = PathBuf::from(env!(\"CARGO_BIN_EXE_spt\"));\r\n\r\n    seed_subnets(&[\"solo\"]);\r\n    // The W2-surviving wrapper: client proxy (ping/sleep) dies, wrapper stays\r\n    // alive in a CHILDLESS builtin wait — dead client chain, live root.\r\n    #[cfg(windows)]\r\n    let self_cmd = \"cmd /c \\\"ping -n 3 127.0.0.1 >nul & pause\\\"\";\r\n    #[cfg(unix)]\r\n    let self_cmd = \"sh -c \\\"sleep 2; read x\\\"\";\r\n    register_raw_harness(home.path(), &spt_bin, \"zombieharness\", self_cmd, String::new());\r\n    let (mut broker, brain_pid, brain_log) = spawn_broker(home.path(), &spt_bin);\r\n\r\n    let id = \"zomb1\";\r\n    let run = run_start(home.path(), &spt_bin, \"zombieharness\", id, &[]);\r\n    let harness_pid = harness_pid_of(&String::from_utf8_lossy(&run.stderr));\r\n\r\n    // Let the client proxy die (ping/sleep ~2s) — the wrapper stays.\r\n    std::thread::sleep(Duration::from_secs(4));\r\n    let wrapper_alive_pre = harness_pid.is_some_and(spt_store::proc::is_process_alive);\r\n\r\n    let out = {\r\n        let mut cmd = Command::new(&spt_bin);\r\n        cmd.no_window()\r\n            .args([\"rc\", id])\r\n            .env(\"SPT_HOME\", home.path())\r\n            // Past-grace verdict without the 30s default wait.\r\n            .env(\"SPT_SPAWN_CLIENT_GRACE_MS\", \"500\");\r\n        output_bounded(cmd, Duration::from_secs(20))\r\n    };\r\n    let wrapper_alive_post = harness_pid.is_some_and(spt_store::proc::is_process_alive);\r\n    let brain_stderr = std::fs::read_to_string(&brain_log).unwrap_or_default();\r\n    reap(home.path(), &spt_bin, &mut broker, brain_pid, harness_pid.as_slice(), id);\r\n\r\n    assert!(run.status.success(), \"zombie-shape run: {}\", String::from_utf8_lossy(&run.stderr));\r\n    assert!(wrapper_alive_pre, \"precondition: the wrapper survives its client chain.\\n{brain_stderr}\");\r\n    let stdout = String::from_utf8_lossy(&out.stdout);\r\n    assert!(\r\n        stdout.contains(\"defunct session\"),\r\n        \"rc must name the dead-client-tree claim, never attach it.\\n=== rc stdout ===\\n{stdout}\"\r\n    );\r\n    assert!(\r\n        !stdout.contains(\"DUMMY_HARNESS_TICK\"),\r\n        \"a zombie claim must never stream an attach.\\n{stdout}\"\r\n    );\r\n    assert!(\r\n        wrapper_alive_post,\r\n        \"rc REFUSES — it never reaps (reap belongs to `endpoint run`'s dup-guard)\"\r\n    );\r\n}\r\n\r\n// ── 4. resume-never-bound reads UNBOUND and is attachable ────────────────────\r\n//\r\n// [int->REQ-RESUME-UNBOUND-STAMP] [int->REQ-HAZARD-RC-ATTACH-TRUTH]\r\n// The writer-truth complement: bring an endpoint ONLINE (dummy binds), stop it\r\n// (offline), then RESUME it with a hold-unbound harness (the stuck-native-\r\n// resume field shape: session lives, bind never fires). Pre-fix the row stayed\r\n// `offline` through the whole window; the resume launch must stamp UNBOUND,\r\n// and the live session must be attachable.\r\n#[test]\r\nfn resume_never_bound_reads_unbound_and_attaches() {\r\n    let _serial = E2E_LOCK.lock().unwrap_or_else(|e| e.into_inner());\r\n    let home = tempfile::tempdir().unwrap();\r\n    std::env::set_var(\"SPT_HOME\", home.path());\r\n    let spt_bin = PathBuf::from(env!(\"CARGO_BIN_EXE_spt\"));\r\n    let mock = sibling_bin(\"mock-session\");\r\n    assert!(mock.exists(), \"build the dummy harness\");\r\n\r\n    seed_subnets(&[\"solo\"]);\r\n    register_harness(home.path(), &spt_bin, &mock, \"dummyharness\", \"dummy\");\r\n    register_harness(home.path(), &spt_bin, &mock, \"holdharness\", \"hold-unbound\");\r\n    let (mut broker, brain_pid, brain_log) = spawn_broker(home.path(), &spt_bin);\r\n\r\n    let id = \"res1\";\r\n    let perch_path = perch::resolve_perch_path(id, ParentHint::Infer);\r\n    let run1 = run_start(home.path(), &spt_bin, \"dummyharness\", id, &[]);\r\n    let pid1 = harness_pid_of(&String::from_utf8_lossy(&run1.stderr));\r\n    let online = wait_status(&perch_path, spt_store::liveness::STATUS_ONLINE, Duration::from_secs(20));\r\n\r\n    // Kill the harness (the natural death path — the field shape's launchpad):\r\n    // the broker's death observers reap the session and terminal-normalize the\r\n    // row offline.\r\n    if let Some(p) = pid1 {\r\n        kill_pid(p);\r\n    }\r\n    let offline = wait_status(&perch_path, spt_store::liveness::STATUS_OFFLINE, Duration::from_secs(20));\r\n\r\n    // RESUME with the never-binding harness: the pre-bind window is permanent.\r\n    let run2 = run_start(\r\n        home.path(),\r\n        &spt_bin,\r\n        \"holdharness\",\r\n        id,\r\n        &[\"--resume\", \"b4421cf9-1234-5678-9abc-def012345678\"],\r\n    );\r\n    let pid2 = harness_pid_of(&String::from_utf8_lossy(&run2.stderr));\r\n    // THE writer-truth assert: the resumed-but-never-bound perch reads UNBOUND,\r\n    // not offline (pre-fix: stayed offline forever).\r\n    let unbound = wait_status(&perch_path, spt_store::liveness::STATUS_UNBOUND, Duration::from_secs(15));\r\n\r\n    let (captured, rc_stderr, saw_tick) = rc_attach_capture(home.path(), &spt_bin, id, &[]);\r\n    let brain_stderr = std::fs::read_to_string(&brain_log).unwrap_or_default();\r\n    let extra: Vec<u32> = pid1.into_iter().chain(pid2).collect();\r\n    reap(home.path(), &spt_bin, &mut broker, brain_pid, &extra, id);\r\n\r\n    assert!(run1.status.success(), \"bind bringup: {}\", String::from_utf8_lossy(&run1.stderr));\r\n    assert!(online, \"precondition: the dummy binds ONLINE.\\n{brain_stderr}\");\r\n    assert!(offline, \"precondition: the harness death lands the offline row.\\n{brain_stderr}\");\r\n    assert!(run2.status.success(), \"resume launch: {}\", String::from_utf8_lossy(&run2.stderr));\r\n    assert!(\r\n        unbound,\r\n        \"a resuming perch must read UNBOUND (not offline) through the pre-bind window.\\n\\\r\n         === run2 stderr ===\\n{}\\n=== perch ===\\n{:?}\\n=== brain ===\\n{brain_stderr}\",\r\n        String::from_utf8_lossy(&run2.stderr),\r\n        spt_store::info::read_info(&perch_path)\r\n    );\r\n    assert!(\r\n        saw_tick,\r\n        \"the resumed live session must be attachable.\\n\\\r\n         === rc stdout ===\\n{captured}\\n=== rc stderr ===\\n{rc_stderr}\\n=== brain ===\\n{brain_stderr}\"\r\n    );\r\n}\r\n\r\n// ── 5. harness-only ⇒ truthful pre-stream refusal (local row + gossiped) ─────\r\n//\r\n// [int->REQ-RC-HARNESS-ONLY-REFUSAL] [int->REQ-HAZARD-RC-ATTACH-TRUTH]\r\n// Both carriers of the already-known fact: a LOCAL online live_agent row with\r\n// `controllable=Some(false)`, and a gossiped remote `Instance{harness_only}`.\r\n// Each refuses BEFORE any attach/stream naming the harness-hosted state —\r\n// never the stale-row guess (\"may have ended / registry row is stale\").\r\n#[test]\r\nfn harness_only_refuses_truthfully_pre_stream() {\r\n    let _serial = E2E_LOCK.lock().unwrap_or_else(|e| e.into_inner());\r\n    let home = tempfile::tempdir().unwrap();\r\n    std::env::set_var(\"SPT_HOME\", home.path());\r\n    let spt_bin = PathBuf::from(env!(\"CARGO_BIN_EXE_spt\"));\r\n    let (mut broker, brain_pid, _brain_log) = spawn_broker(home.path(), &spt_bin);\r\n\r\n    // LOCAL: the reproduced ONLINE - HARNESS ONLY row (api-listen shape).\r\n    let local_id = \"hh1\";\r\n    let perch_path = perch::resolve_perch_path(local_id, ParentHint::Infer);\r\n    std::fs::create_dir_all(&perch_path).unwrap();\r\n    let mut rec =\r\n        spt_store::info::InfoJson::new(local_id, \"2026-07-18T00:00:00Z\", 4242, \"sid-h\", \"live_agent\");\r\n    rec.controllable = Some(false);\r\n    spt_store::info::write_info(&perch_path, &rec).unwrap();\r\n    spt_store::info::set_status(&perch_path, spt_store::liveness::STATUS_ONLINE).unwrap();\r\n\r\n    let local_out = {\r\n        let mut cmd = Command::new(&spt_bin);\r\n        cmd.no_window().args([\"rc\", local_id]).env(\"SPT_HOME\", home.path());\r\n        output_bounded(cmd, Duration::from_secs(20))\r\n    };\r\n\r\n    // REMOTE: a gossiped Instance{harness_only:true} on a foreign node.\r\n    let remote_id = \"hh2\";\r\n    let mut reg = spt_net::net::registry::SubnetRegistry::new();\r\n    reg.merge_instance(\r\n        remote_id,\r\n        spt_net::net::registry::Instance {\r\n            node: \"aaaa1111deadbeefaaaa1111deadbeefaaaa1111deadbeefaaaa1111deadbeef\".to_string(),\r\n            status: spt_net::net::registry::Status::Active,\r\n            epoch: 1,\r\n            resources: None,\r\n            last_active_ms: None,\r\n            shell_adapters: Vec::new(),\r\n            node_label: None,\r\n            machine_id: None,\r\n            endpoint_type: None,\r\n            bound: true,\r\n            controller_node: None,\r\n            harness_only: true,\r\n            adapter: None,\r\n            recent_projects: Vec::new(),\r\n            controlled: false,\r\n        },\r\n    );\r\n    let reg_dir = perch::identity_dir().join(\"registry\");\r\n    std::fs::create_dir_all(&reg_dir).unwrap();\r\n    std::fs::write(reg_dir.join(\"solo.json\"), serde_json::to_string(&reg).unwrap()).unwrap();\r\n\r\n    let remote_out = {\r\n        let mut cmd = Command::new(&spt_bin);\r\n        cmd.no_window().args([\"rc\", remote_id]).env(\"SPT_HOME\", home.path());\r\n        output_bounded(cmd, Duration::from_secs(20))\r\n    };\r\n    reap(home.path(), &spt_bin, &mut broker, brain_pid, &[], local_id);\r\n\r\n    for (label, out) in [(\"local\", &local_out), (\"remote\", &remote_out)] {\r\n        let stdout = String::from_utf8_lossy(&out.stdout);\r\n        assert!(out.status.success(), \"{label}: the preflight refusal is a clean exit\");\r\n        assert!(\r\n            stdout.contains(\"harness-hosted\"),\r\n            \"{label}: the refusal names the actual state.\\n=== rc stdout ===\\n{stdout}\"\r\n        );\r\n        assert!(\r\n            !stdout.contains(\"may have ended\") && !stdout.contains(\"registry row is stale\"),\r\n            \"{label}: never the stale-row guess.\\n{stdout}\"\r\n        );\r\n        assert!(\r\n            !stdout.contains(\"is offline — nothing to attach to\"),\r\n            \"{label}: not the offline copy either — the endpoint is ONLINE.\\n{stdout}\"\r\n        );\r\n    }\r\n}\r\n","startLine":216,"lineNumbers":[216,null,221,null,259,260,261,262,263,264,265,266,267,268,269,270,271,272,273,274,275,276,277,278,279,280,281,282,283,284,285,286,287,288,289,290,291,292,293,294,295,296,297,298,299,300,301,302,303,304,305,306,307,308,309,310,311,312,313,314,315,316,317,318,319,320,321,322,323,324,325,326,327,328,329,330,331,332,333,334,335,336,337,338,339,340,341,342,343,344,345,346,347,348,349,350,351,352,353,354,355,356,357,358,359,360,361,362,363,364,365,366,367,368,369,370,371,372,373,374,375,376,377,378,379,380,381,382,383,384,385,386,387,388,389,390,391,392,393,394,395,396,397,398,399,400,401,402,403,404,405,406,407,408,409,410,411,412,413,414,415,416,417,418,419,420,421,422,423,424,425,426,427,428,429,430,431,432,433,434,435,436,437,438,439,440,441,442,443,444,445,446,447,448,449,450,451,452,453,454,455,456,457,458,459,460,461,462,463,464,465,466,467,468,469,470,471,472,473,474,475,476,477,478,479,480,481,482,483,484,485,486,487,488,489,490,491,492,493,494,495,496,497,498,499,500,501,502,503,504,505,506,507,508,509,510,511,512,513,514,515,516,517,518,519,520,521,522,523,524,525,526,527,528,529,530,531,532,533,534,535,536,537,538,539,540,541,542,543,544,545,546,547,548,549,550,551,552,553,554,555,556,557,558,559,560,561,562,563]},"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt\\tests\\rc_attach_truth.rs"}}},"isError":false,"timestamp":1784424873565}}
{"type":"message","id":"98d14fda","parentId":"6755b104","timestamp":"2026-07-19T01:34:33.577Z","message":{"role":"toolResult","toolCallId":"call_wWB721LVfW9Ts4NvzxzRLbaY|fc_0bf99d67aa3a7d76016a5c29a97e8081998ad82128496b2efd","toolName":"read","content":[{"type":"text","text":"struct WorkerReport {\n…\n}\n\nimpl WorkerReport {\n    fn bare(outcome: DispatchOutcome) -> WorkerReport {\n        WorkerReport {\n            outcome,\n            family: None,\n            endpoint: None,\n        }\n    }\n}\n\n#[allow(clippy::too_many_arguments)]\nfn worker(\n    broker_name: &str,\n    stream_id: u64,\n    origin: &str,\n    floor_seq: u64,\n    finished: bool,\n    paths: &DispatchPaths,\n    registry: &RegistryHost,\n) -> WorkerReport {\n    if take_injected_transient() {\n        return WorkerReport::bare(DispatchOutcome::Failed(\n            \"injected transient worker-start failure (test valve)\".into(),\n        ));\n    }\n    if take_injected_seatblocked() {\n        return WorkerReport::bare(DispatchOutcome::Failed(\n            \"injected subscriber busy failure (test valve)\".into(),\n        ));\n    }\n    let line = match first_line(broker_name, stream_id, floor_seq) {\n        Ok(Some(v)) => v,\n        Ok(None) => return WorkerReport::bare(DispatchOutcome::Unknown),\n        // Pre-serve terminal exclusion (Amendment fix 6 rider): a row that\n        // vanished between enumeration and this query (retired by a sibling\n        // worker's Served report, or conn-swept) is TERMINAL — report Served\n        // so the claim closes now, instead of burning three transient\n        // retries against a stream that no longer exists.\n        // [impl->REQ-SERVE-OWNERSHIP-GENERATION]\n        Err(e) if e.to_string().contains(\"no such stream\") => {\n            return WorkerReport::bare(DispatchOutcome::Served(\n                \"terminal pre-serve: row already gone\".into(),\n            ))\n        }\n        Err(e) => return WorkerReport::bare(DispatchOutcome::Failed(e.to_string())),\n    };\n    let family = classify_first_line(&line);\n    let endpoint = line_endpoint(family, &line);\n\n    if family == StreamFamily::Registry && take_injected_registry_seatblocked() {\n        return WorkerReport {\n            outcome: DispatchOutcome::Failed(\n                \"injected subscriber busy failure (registry test valve)\".into(),\n            ),\n            family: Some(family),\n            endpoint,\n        };\n    }\n\n    // Gate round 1 (retire-on-sight, KNOWN-HAZARDS 7.41): a finished ATTACH\n    // row's exchange is over — the operator detached — and replaying it would\n    // take the live controller (pre-existing backlog + brain-down-detach\n    // orderings, which the Served-report path can never see). Report Served\n    // WITHOUT serving: the loop's completion path retires the row, so the\n    // backlog also drains from the table. Finished request/reply rows fall\n    // through — their FIN is protocol, not completion (see\n    // `finished_row_is_terminal`).\n    if finished_row_is_terminal(family, finished) {\n        return WorkerReport {\n            outcome: DispatchOutcome::Served(\"finished attach: terminal, retired unserved\".into()),\n            family: Some(family),\n            endpoint,\n        };\n    }\n\n    let mut brain = match connect(broker_name) {\n        Ok(b) => b,\n        Err(e) => {\n            return WorkerReport {\n                outcome: DispatchOutcome::Failed(e.to_string()),\n                family: Some(family),\n                endpoint,\n            }\n        }\n    };\n\n    let outcome = match family {\n        StreamFamily::Sync => {\n            let cs = match ContextStore::open_or_init() {\n                Ok(cs) => cs,\n                Err(e) => {\n                    return WorkerReport {\n                        outcome: DispatchOutcome::Failed(e.to_string()),\n                        family: Some(family),\n                        endpoint,\n                    }\n                }\n            };\n            let policy = SyncPolicy::load();\n            match serve_sync(\n                &mut brain,\n                stream_id,\n                origin,\n                0,\n                &cs,\n                &policy,\n                &paths.scratch,\n            ) {\n                Ok(out) => DispatchOutcome::Served(format!(\"{out:?}\")),\n                Err(e) => DispatchOutcome::Failed(e.to_string()),\n            }\n        }\n        StreamFamily::Update => {\n            let cache = ReleaseCache::open(&paths.releases);\n            let roster = RosterStore::load();\n            match serve_update(&mut brain, stream_id, origin, 0, &cache, &roster) {\n                Ok(out) => DispatchOutcome::Served(format!(\"{out:?}\")),\n                Err(e) => DispatchOutcome::Failed(e.to_string()),\n            }\n        }\n        StreamFamily::Notif => serve_notif_feed(&mut brain, stream_id, origin),\n        StreamFamily::WanMsg => serve_wan_feed(&mut brain, stream_id, origin, paths, registry),\n        StreamFamily::Registry => serve_registry_feed(&mut brain, stream_id, origin, registry),\n        StreamFamily::Attach => {\n            // The gate subject is the session's OWNING endpoint, resolved\n            // from the broker's table (the spawn's label) — never from wire\n            // bytes. An unlabeled or unknown session refuses, fail-closed.\n            //\n            // Cross-node leg (#4, REQ-RC-CROSS-NODE-ATTACH): a REMOTE operator\n            // cannot know our local session id, so it names the ENDPOINT. When the\n            // Request carries `endpoint_id`, THAT is the gate subject — but only if\n            // we actually host a live session for it (D5 session-presence gate;\n            // D6: a stale registry row that named a gone endpoint resolves to no\n            // session → refuse cleanly, never a false attach). The endpoint id is\n            // WHICH endpoint the operator asks for (client-supplied, like Xfer's\n            // `endpoint`); the origin subject stays the handshake identity. The\n            // LOCAL path sends no endpoint_id and its session_id → endpoint mapping\n            // is unchanged.\n            // `endpoint` is the gate subject; `remote_session` carries the\n            // dispatcher-resolved session id on the cross-node leg (resolved HERE,\n            // before serve_attach subscribes — never mid-serve, which would swallow\n            // interleaved attach records) and `None` on the local path.\n            let (endpoint, remote_session) = match line\n                .get(\"endpoint_id\")\n                .and_then(|v| v.as_str())\n                .filter(|e| !e.is_empty())\n            {\n                Some(ep) => match crate::attach::resolve_local_session(&mut brain, ep) {\n                    Some(sid) => (Some(ep.to_string()), Some(sid)),\n                    None => (None, None),\n                },\n                None => {\n                    let session_id = line.get(\"session_id\").and_then(|v| v.as_u64());\n…\n                }\n            };\n…\n        }\n…\n    };\n…\n}\n\n[Showing lines 819-973 of 1920. Use :974 to continue]"}],"details":{"truncation":{"content":"}\r\n\r\nimpl WorkerReport {\r\n    fn bare(outcome: DispatchOutcome) -> WorkerReport {\r\n        WorkerReport {\r\n            outcome,\r\n            family: None,\r\n            endpoint: None,\r\n        }\r\n    }\r\n}\r\n\r\n#[allow(clippy::too_many_arguments)]\r\nfn worker(\r\n    broker_name: &str,\r\n    stream_id: u64,\r\n    origin: &str,\r\n    floor_seq: u64,\r\n    finished: bool,\r\n    paths: &DispatchPaths,\r\n    registry: &RegistryHost,\r\n) -> WorkerReport {\r\n    if take_injected_transient() {\r\n        return WorkerReport::bare(DispatchOutcome::Failed(\r\n            \"injected transient worker-start failure (test valve)\".into(),\r\n        ));\r\n    }\r\n    if take_injected_seatblocked() {\r\n        return WorkerReport::bare(DispatchOutcome::Failed(\r\n            \"injected subscriber busy failure (test valve)\".into(),\r\n        ));\r\n    }\r\n    let line = match first_line(broker_name, stream_id, floor_seq) {\r\n        Ok(Some(v)) => v,\r\n        Ok(None) => return WorkerReport::bare(DispatchOutcome::Unknown),\r\n        // Pre-serve terminal exclusion (Amendment fix 6 rider): a row that\r\n        // vanished between enumeration and this query (retired by a sibling\r\n        // worker's Served report, or conn-swept) is TERMINAL — report Served\r\n        // so the claim closes now, instead of burning three transient\r\n        // retries against a stream that no longer exists.\r\n        // [impl->REQ-SERVE-OWNERSHIP-GENERATION]\r\n        Err(e) if e.to_string().contains(\"no such stream\") => {\r\n            return WorkerReport::bare(DispatchOutcome::Served(\r\n                \"terminal pre-serve: row already gone\".into(),\r\n            ))\r\n        }\r\n        Err(e) => return WorkerReport::bare(DispatchOutcome::Failed(e.to_string())),\r\n    };\r\n    let family = classify_first_line(&line);\r\n    let endpoint = line_endpoint(family, &line);\r\n\r\n    if family == StreamFamily::Registry && take_injected_registry_seatblocked() {\r\n        return WorkerReport {\r\n            outcome: DispatchOutcome::Failed(\r\n                \"injected subscriber busy failure (registry test valve)\".into(),\r\n            ),\r\n            family: Some(family),\r\n            endpoint,\r\n        };\r\n    }\r\n\r\n    // Gate round 1 (retire-on-sight, KNOWN-HAZARDS 7.41): a finished ATTACH\r\n    // row's exchange is over — the operator detached — and replaying it would\r\n    // take the live controller (pre-existing backlog + brain-down-detach\r\n    // orderings, which the Served-report path can never see). Report Served\r\n    // WITHOUT serving: the loop's completion path retires the row, so the\r\n    // backlog also drains from the table. Finished request/reply rows fall\r\n    // through — their FIN is protocol, not completion (see\r\n    // `finished_row_is_terminal`).\r\n    if finished_row_is_terminal(family, finished) {\r\n        return WorkerReport {\r\n            outcome: DispatchOutcome::Served(\"finished attach: terminal, retired unserved\".into()),\r\n            family: Some(family),\r\n            endpoint,\r\n        };\r\n    }\r\n\r\n    let mut brain = match connect(broker_name) {\r\n        Ok(b) => b,\r\n        Err(e) => {\r\n            return WorkerReport {\r\n                outcome: DispatchOutcome::Failed(e.to_string()),\r\n                family: Some(family),\r\n                endpoint,\r\n            }\r\n        }\r\n    };\r\n\r\n    let outcome = match family {\r\n        StreamFamily::Sync => {\r\n            let cs = match ContextStore::open_or_init() {\r\n                Ok(cs) => cs,\r\n                Err(e) => {\r\n                    return WorkerReport {\r\n                        outcome: DispatchOutcome::Failed(e.to_string()),\r\n                        family: Some(family),\r\n                        endpoint,\r\n                    }\r\n                }\r\n            };\r\n            let policy = SyncPolicy::load();\r\n            match serve_sync(\r\n                &mut brain,\r\n                stream_id,\r\n                origin,\r\n                0,\r\n                &cs,\r\n                &policy,\r\n                &paths.scratch,\r\n            ) {\r\n                Ok(out) => DispatchOutcome::Served(format!(\"{out:?}\")),\r\n                Err(e) => DispatchOutcome::Failed(e.to_string()),\r\n            }\r\n        }\r\n        StreamFamily::Update => {\r\n            let cache = ReleaseCache::open(&paths.releases);\r\n            let roster = RosterStore::load();\r\n            match serve_update(&mut brain, stream_id, origin, 0, &cache, &roster) {\r\n                Ok(out) => DispatchOutcome::Served(format!(\"{out:?}\")),\r\n                Err(e) => DispatchOutcome::Failed(e.to_string()),\r\n            }\r\n        }\r\n        StreamFamily::Notif => serve_notif_feed(&mut brain, stream_id, origin),\r\n        StreamFamily::WanMsg => serve_wan_feed(&mut brain, stream_id, origin, paths, registry),\r\n        StreamFamily::Registry => serve_registry_feed(&mut brain, stream_id, origin, registry),\r\n        StreamFamily::Attach => {\r\n            // The gate subject is the session's OWNING endpoint, resolved\r\n            // from the broker's table (the spawn's label) — never from wire\r\n            // bytes. An unlabeled or unknown session refuses, fail-closed.\r\n            //\r\n            // Cross-node leg (#4, REQ-RC-CROSS-NODE-ATTACH): a REMOTE operator\r\n            // cannot know our local session id, so it names the ENDPOINT. When the\r\n            // Request carries `endpoint_id`, THAT is the gate subject — but only if\r\n            // we actually host a live session for it (D5 session-presence gate;\r\n            // D6: a stale registry row that named a gone endpoint resolves to no\r\n            // session → refuse cleanly, never a false attach). The endpoint id is\r\n            // WHICH endpoint the operator asks for (client-supplied, like Xfer's\r\n            // `endpoint`); the origin subject stays the handshake identity. The\r\n            // LOCAL path sends no endpoint_id and its session_id → endpoint mapping\r\n            // is unchanged.\r\n            // `endpoint` is the gate subject; `remote_session` carries the\r\n            // dispatcher-resolved session id on the cross-node leg (resolved HERE,\r\n            // before serve_attach subscribes — never mid-serve, which would swallow\r\n            // interleaved attach records) and `None` on the local path.\r\n            let (endpoint, remote_session) = match line\r\n                .get(\"endpoint_id\")\r\n                .and_then(|v| v.as_str())\r\n                .filter(|e| !e.is_empty())\r\n            {\r\n                Some(ep) => match crate::attach::resolve_local_session(&mut brain, ep) {\r\n                    Some(sid) => (Some(ep.to_string()), Some(sid)),\r\n                    None => (None, None),\r\n                },\r\n                None => {\r\n                    let session_id = line.get(\"session_id\").and_then(|v| v.as_u64());\r","truncated":true,"truncatedBy":"lines","totalLines":1102,"totalBytes":6772,"outputLines":155,"outputBytes":6772,"lastLinePartial":false,"firstLineExceedsLimit":false},"displayContent":{"text":"struct WorkerReport {\n…\n}\r\n\r\nimpl WorkerReport {\r\n    fn bare(outcome: DispatchOutcome) -> WorkerReport {\r\n        WorkerReport {\r\n            outcome,\r\n            family: None,\r\n            endpoint: None,\r\n        }\r\n    }\r\n}\r\n\r\n#[allow(clippy::too_many_arguments)]\r\nfn worker(\r\n    broker_name: &str,\r\n    stream_id: u64,\r\n    origin: &str,\r\n    floor_seq: u64,\r\n    finished: bool,\r\n    paths: &DispatchPaths,\r\n    registry: &RegistryHost,\r\n) -> WorkerReport {\r\n    if take_injected_transient() {\r\n        return WorkerReport::bare(DispatchOutcome::Failed(\r\n            \"injected transient worker-start failure (test valve)\".into(),\r\n        ));\r\n    }\r\n    if take_injected_seatblocked() {\r\n        return WorkerReport::bare(DispatchOutcome::Failed(\r\n            \"injected subscriber busy failure (test valve)\".into(),\r\n        ));\r\n    }\r\n    let line = match first_line(broker_name, stream_id, floor_seq) {\r\n        Ok(Some(v)) => v,\r\n        Ok(None) => return WorkerReport::bare(DispatchOutcome::Unknown),\r\n        // Pre-serve terminal exclusion (Amendment fix 6 rider): a row that\r\n        // vanished between enumeration and this query (retired by a sibling\r\n        // worker's Served report, or conn-swept) is TERMINAL — report Served\r\n        // so the claim closes now, instead of burning three transient\r\n        // retries against a stream that no longer exists.\r\n        // [impl->REQ-SERVE-OWNERSHIP-GENERATION]\r\n        Err(e) if e.to_string().contains(\"no such stream\") => {\r\n            return WorkerReport::bare(DispatchOutcome::Served(\r\n                \"terminal pre-serve: row already gone\".into(),\r\n            ))\r\n        }\r\n        Err(e) => return WorkerReport::bare(DispatchOutcome::Failed(e.to_string())),\r\n    };\r\n    let family = classify_first_line(&line);\r\n    let endpoint = line_endpoint(family, &line);\r\n\r\n    if family == StreamFamily::Registry && take_injected_registry_seatblocked() {\r\n        return WorkerReport {\r\n            outcome: DispatchOutcome::Failed(\r\n                \"injected subscriber busy failure (registry test valve)\".into(),\r\n            ),\r\n            family: Some(family),\r\n            endpoint,\r\n        };\r\n    }\r\n\r\n    // Gate round 1 (retire-on-sight, KNOWN-HAZARDS 7.41): a finished ATTACH\r\n    // row's exchange is over — the operator detached — and replaying it would\r\n    // take the live controller (pre-existing backlog + brain-down-detach\r\n    // orderings, which the Served-report path can never see). Report Served\r\n    // WITHOUT serving: the loop's completion path retires the row, so the\r\n    // backlog also drains from the table. Finished request/reply rows fall\r\n    // through — their FIN is protocol, not completion (see\r\n    // `finished_row_is_terminal`).\r\n    if finished_row_is_terminal(family, finished) {\r\n        return WorkerReport {\r\n            outcome: DispatchOutcome::Served(\"finished attach: terminal, retired unserved\".into()),\r\n            family: Some(family),\r\n            endpoint,\r\n        };\r\n    }\r\n\r\n    let mut brain = match connect(broker_name) {\r\n        Ok(b) => b,\r\n        Err(e) => {\r\n            return WorkerReport {\r\n                outcome: DispatchOutcome::Failed(e.to_string()),\r\n                family: Some(family),\r\n                endpoint,\r\n            }\r\n        }\r\n    };\r\n\r\n    let outcome = match family {\r\n        StreamFamily::Sync => {\r\n            let cs = match ContextStore::open_or_init() {\r\n                Ok(cs) => cs,\r\n                Err(e) => {\r\n                    return WorkerReport {\r\n                        outcome: DispatchOutcome::Failed(e.to_string()),\r\n                        family: Some(family),\r\n                        endpoint,\r\n                    }\r\n                }\r\n            };\r\n            let policy = SyncPolicy::load();\r\n            match serve_sync(\r\n                &mut brain,\r\n                stream_id,\r\n                origin,\r\n                0,\r\n                &cs,\r\n                &policy,\r\n                &paths.scratch,\r\n            ) {\r\n                Ok(out) => DispatchOutcome::Served(format!(\"{out:?}\")),\r\n                Err(e) => DispatchOutcome::Failed(e.to_string()),\r\n            }\r\n        }\r\n        StreamFamily::Update => {\r\n            let cache = ReleaseCache::open(&paths.releases);\r\n            let roster = RosterStore::load();\r\n            match serve_update(&mut brain, stream_id, origin, 0, &cache, &roster) {\r\n                Ok(out) => DispatchOutcome::Served(format!(\"{out:?}\")),\r\n                Err(e) => DispatchOutcome::Failed(e.to_string()),\r\n            }\r\n        }\r\n        StreamFamily::Notif => serve_notif_feed(&mut brain, stream_id, origin),\r\n        StreamFamily::WanMsg => serve_wan_feed(&mut brain, stream_id, origin, paths, registry),\r\n        StreamFamily::Registry => serve_registry_feed(&mut brain, stream_id, origin, registry),\r\n        StreamFamily::Attach => {\r\n            // The gate subject is the session's OWNING endpoint, resolved\r\n            // from the broker's table (the spawn's label) — never from wire\r\n            // bytes. An unlabeled or unknown session refuses, fail-closed.\r\n            //\r\n            // Cross-node leg (#4, REQ-RC-CROSS-NODE-ATTACH): a REMOTE operator\r\n            // cannot know our local session id, so it names the ENDPOINT. When the\r\n            // Request carries `endpoint_id`, THAT is the gate subject — but only if\r\n            // we actually host a live session for it (D5 session-presence gate;\r\n            // D6: a stale registry row that named a gone endpoint resolves to no\r\n            // session → refuse cleanly, never a false attach). The endpoint id is\r\n            // WHICH endpoint the operator asks for (client-supplied, like Xfer's\r\n            // `endpoint`); the origin subject stays the handshake identity. The\r\n            // LOCAL path sends no endpoint_id and its session_id → endpoint mapping\r\n            // is unchanged.\r\n            // `endpoint` is the gate subject; `remote_session` carries the\r\n            // dispatcher-resolved session id on the cross-node leg (resolved HERE,\r\n            // before serve_attach subscribes — never mid-serve, which would swallow\r\n            // interleaved attach records) and `None` on the local path.\r\n            let (endpoint, remote_session) = match line\r\n                .get(\"endpoint_id\")\r\n                .and_then(|v| v.as_str())\r\n                .filter(|e| !e.is_empty())\r\n            {\r\n                Some(ep) => match crate::attach::resolve_local_session(&mut brain, ep) {\r\n                    Some(sid) => (Some(ep.to_string()), Some(sid)),\r\n                    None => (None, None),\r\n                },\r\n                None => {\r\n                    let session_id = line.get(\"session_id\").and_then(|v| v.as_u64());\r\n…\n                }\n            };\n…\n        }\n…\n    };\n…\n}","startLine":815,"lineNumbers":[815,null,819,820,821,822,823,824,825,826,827,828,829,830,831,832,833,834,835,836,837,838,839,840,841,842,843,844,845,846,847,848,849,850,851,852,853,854,855,856,857,858,859,860,861,862,863,864,865,866,867,868,869,870,871,872,873,874,875,876,877,878,879,880,881,882,883,884,885,886,887,888,889,890,891,892,893,894,895,896,897,898,899,900,901,902,903,904,905,906,907,908,909,910,911,912,913,914,915,916,917,918,919,920,921,922,923,924,925,926,927,928,929,930,931,932,933,934,935,936,937,938,939,940,941,942,943,944,945,946,947,948,949,950,951,952,953,954,955,956,957,958,959,960,961,962,963,964,965,966,967,968,969,970,971,972,973,null,984,985,null,1014,null,1074,null,1102]},"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\src\\dispatch.rs"},"truncation":{"direction":"head","truncatedBy":"lines","totalLines":1920,"totalBytes":6772,"outputLines":155,"outputBytes":6772,"shownRange":{"start":819,"end":973},"nextOffset":974}}},"isError":false,"timestamp":1784424873577}}
{"type":"message","id":"386ad253","parentId":"98d14fda","timestamp":"2026-07-19T01:34:33.598Z","message":{"role":"toolResult","toolCallId":"call_DJr3bFOpC4RITRSRPq30CeB8|fc_0bf99d67aa3a7d76016a5c29a97e9c81998e992b76108124bd","toolName":"grep","content":[{"type":"text","text":"# crates/\n\n## spt/\n\n### src/\n#### rc.rs\n 1790|/// The SEAM (doyle rig ruling #4): everything terminal-owning stays at the\n*1791|/// interactive caller — raw-mode guard, stdin-reader spawn, StatusRow\n 1792|/// construction/teardown, the parting copy. This fn only needs an established\n 1793|/// attach + an `out` sink, so the two-host rig can drive the REAL loop headless\n 1794|/// (`out` = a capture buffer) — no behavior change for the interactive path.\n\n### tests/\n#### attach_wedge_e2e.rs\n 133|    let (tx, rx) = std::sync::mpsc::channel::<bool>();\n*134|    let reader = std::thread::spawn(move || {\n 135|        let mut buf = [0u8; 4096];\n 136|        let mut acc = String::new();\n 137|        loop {\n#### dummy_harness_e2e.rs\n 246|    // NOT RC_FAIL (no \"no live session\" / loopback-dial refusal).\n*247|    let rc_connected = rc_stderr.contains(\"PUMP_IPC_READER\") && !rc_stderr.contains(\"RC_FAIL\");\n 248|    eprintln!(\n 249|        \"=== DIAGNOSTIC: run_ok={} online={online} harness_pid={harness_pid:?} \\\n 250|         alive_after={alive_after} rc_connected={rc_connected} rc_saw_tick={rc_saw_tick} \\\n#### multi_subnet_bringup_e2e.rs\n 423|    let rc_stderr = std::fs::read_to_string(&rc_err).unwrap_or_default();\n*424|    let rc_connected = rc_stderr.contains(\"PUMP_IPC_READER\") && !rc_stderr.contains(\"RC_FAIL\");\n 425|    let brain_stderr = std::fs::read_to_string(&brain_log).unwrap_or_default();\n 426|\n 427|    kill_pid(rc.id());\n#### projindex_reader_e2e.rs\n 229|        \"\",\n*230|        \"NO reader verb may spawn git — the shim log must stay EMPTY\"\n 231|    );\n 232|\n 233|    // ── (5) The daemon MAINTAINS the index: a context commit (a new\n\n## spt-daemon/src/\n### brain.rs\n 244|    /// `pump-ipc-reader` thread (blocking [`read_frame`] → channel) and keep the\n*245|    /// [`SendHalf`] for writes. The reader logs spawn/exit so a leaked (parked)\n 246|    /// reader is diagnosable in the field (KH 7.6).\n 247|    // [impl->REQ-HAZARD-PUMP-IPC-DEADLINE]\n 248|    fn split_with_reader(stream: Stream) -> BrainConn {\n### translation.rs\n 272|        let stdin = child.stdin.take().expect(\"stdin piped at spawn\");\n*273|        let reader = thread::spawn(move || {\n 274|            let buf = BufReader::new(stdout);\n 275|            for line in buf.lines() {\n 276|                let Ok(line) = line else { break }; // child stdout closed"}],"details":{"scopePath":"crates/spt, crates/spt-daemon","searchPath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","matchCount":7,"fileCount":7,"files":["crates/spt/src/rc.rs","crates/spt/tests/attach_wedge_e2e.rs","crates/spt/tests/dummy_harness_e2e.rs","crates/spt/tests/multi_subnet_bringup_e2e.rs","crates/spt/tests/projindex_reader_e2e.rs","crates/spt-daemon/src/brain.rs","crates/spt-daemon/src/translation.rs"],"fileMatches":[{"path":"crates/spt/src/rc.rs","count":1},{"path":"crates/spt/tests/attach_wedge_e2e.rs","count":1},{"path":"crates/spt/tests/dummy_harness_e2e.rs","count":1},{"path":"crates/spt/tests/multi_subnet_bringup_e2e.rs","count":1},{"path":"crates/spt/tests/projindex_reader_e2e.rs","count":1},{"path":"crates/spt-daemon/src/brain.rs","count":1},{"path":"crates/spt-daemon/src/translation.rs","count":1}],"truncated":false,"displayContent":"# crates/\n\n## spt/\n\n### src/\n#### rc.rs\n 1790│/// The SEAM (doyle rig ruling #4): everything terminal-owning stays at the\n*1791│/// interactive caller — raw-mode guard, stdin-reader spawn, StatusRow\n 1792│/// construction/teardown, the parting copy. This fn only needs an established\n 1793│/// attach + an `out` sink, so the two-host rig can drive the REAL loop headless\n 1794│/// (`out` = a capture buffer) — no behavior change for the interactive path.\n\n### tests/\n#### attach_wedge_e2e.rs\n 133│    let (tx, rx) = std::sync::mpsc::channel::<bool>();\n*134│    let reader = std::thread::spawn(move || {\n 135│        let mut buf = [0u8; 4096];\n 136│        let mut acc = String::new();\n 137│        loop {\n#### dummy_harness_e2e.rs\n 246│    // NOT RC_FAIL (no \"no live session\" / loopback-dial refusal).\n*247│    let rc_connected = rc_stderr.contains(\"PUMP_IPC_READER\") && !rc_stderr.contains(\"RC_FAIL\");\n 248│    eprintln!(\n 249│        \"=== DIAGNOSTIC: run_ok={} online={online} harness_pid={harness_pid:?} \\\n 250│         alive_after={alive_after} rc_connected={rc_connected} rc_saw_tick={rc_saw_tick} \\\n#### multi_subnet_bringup_e2e.rs\n 423│    let rc_stderr = std::fs::read_to_string(&rc_err).unwrap_or_default();\n*424│    let rc_connected = rc_stderr.contains(\"PUMP_IPC_READER\") && !rc_stderr.contains(\"RC_FAIL\");\n 425│    let brain_stderr = std::fs::read_to_string(&brain_log).unwrap_or_default();\n 426│\n 427│    kill_pid(rc.id());\n#### projindex_reader_e2e.rs\n 229│        \"\",\n*230│        \"NO reader verb may spawn git — the shim log must stay EMPTY\"\n 231│    );\n 232│\n 233│    // ── (5) The daemon MAINTAINS the index: a context commit (a new\n\n## spt-daemon/src/\n### brain.rs\n 244│    /// `pump-ipc-reader` thread (blocking [`read_frame`] → channel) and keep the\n*245│    /// [`SendHalf`] for writes. The reader logs spawn/exit so a leaked (parked)\n 246│    /// reader is diagnosable in the field (KH 7.6).\n 247│    // [impl->REQ-HAZARD-PUMP-IPC-DEADLINE]\n 248│    fn split_with_reader(stream: Stream) -> BrainConn {\n### translation.rs\n 272│        let stdin = child.stdin.take().expect(\"stdin piped at spawn\");\n*273│        let reader = thread::spawn(move || {\n 274│            let buf = BufReader::new(stdout);\n 275│            for line in buf.lines() {\n 276│                let Ok(line) = line else { break }; // child stdout closed"},"isError":false,"timestamp":1784424873597}}
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{"type":"message","id":"5ca3f1ce","parentId":"428cfa21","timestamp":"2026-07-19T01:34:44.800Z","message":{"role":"toolResult","toolCallId":"call_2iuC2EGxmSECv1xk7FWXIAYh|fc_0bf99d67aa3a7d76016a5c29b4bd94819981f73c87be65c3e4","toolName":"read","content":[{"type":"text","text":"/// the wire `session_id`.\n///\n/// `seed_request` is the broker-pinned opener Request (ADR-0038 B): after the\n/// bounded ring rolls, the wire replay no longer carries the stream's Request\n/// record — a reconstruction that waited for one would idle forever. The\n/// dispatcher hands the durable opener here and it is handled EXACTLY like a\n/// wire-arriving Request (same gate, same subscribe); a Request that then\n/// replays from the ring anyway re-runs the same-identity re-take, which is\n/// silent and idempotent (the successor-re-take parity the fix must keep).\n// [impl->REQ-INST-8]\n// [impl->REQ-HAZARD-WAN-ORIGIN-AUTH]\n// [impl->REQ-HAZARD-ENDPOINT-RUN-ATTACH-OUTPUT]\n// [impl->REQ-RC-CROSS-NODE-ATTACH]\n// [impl->REQ-STREAM-OPENER-DURABLE]\n#[allow(clippy::too_many_arguments)]\npub fn serve_attach(\n    brain: &mut Brain,\n    broker_name: &str,\n    stream_id: u64,\n    endpoint: &str,\n    origin_node: &str,\n    net_from_seq: u64,\n    remote_session: Option<u64>,\n    seed_request: Option<AttachRecord>,\n) -> io::Result<AttachServeOutcome> {\n    brain.net_stream_subscribe(stream_id, net_from_seq)?;\n    // TWO-CONN SPLIT (REQ-HAZARD-ENDPOINT-RUN-ATTACH-OUTPUT): the wire FORWARDS\n    // (session Output / Size / Exit / Displaced / detach-finish onto the operator\n    // stream) ride a SEPARATE broker connection from `brain`. `brain` RECEIVES\n    // session output (broker→serve) — including the controller's synchronous,\n    // inline, multi-frame ring replay (`become_controller`), which holds the\n    // broker's single-threaded per-conn handler for the whole replay. If the\n    // forwards rode `brain` too, that stuck handler could not read them →\n    // serve→broker backs up while broker→serve replay backs up → mutual IPC\n    // backpressure DEADLOCK, and the operator receives ZERO bytes (the bug: an\n    // attach to an ALREADY-PRODUCING endpoint-run harness, non-empty ring). The\n    // two directions on independent single-threaded handlers cannot block each\n    // other. `send_stream` is stream_id-keyed (conn-agnostic), so forwarding from\n    // a second conn is correct. Order is preserved: this one serve thread reads\n    // every Output in seq order on `brain` and forwards it in that same order on\n    // `wire`. (DEEPER ROOT, post-v0.12.1 follow-up: the CONTROLLER replay is a\n    // SYNCHRONOUS inline write, while VIEWERS use the async dedicated-writer-\n    // thread + bounded-channel pattern (`add_viewer`/`viewer_writer`); unifying\n    // the controller onto that async path would remove the inline-replay block at\n    // the source, but it touches the authoritative cursor-advancing path.)\n    let mut wire = Brain::cold_start(broker_name, now_ms())?;\n    let mut decoder = AttachDecoder::new();\n    let mut attached = false;\n    // The Request's intent — gates wire input (a viewer's keystrokes never reach\n    // the PTY) independent of the broker's later role reply (no IPC-ordering\n    // race on the input gate).\n    let mut intent = AttachIntent::Control;\n    // The broker-confirmed role (arrives as `Subscribed`). `None` until then:\n    // controller input that races ahead of the reply is BUFFERED, not dropped\n    // (the replayed-input-after-restart case) and not leaked to the PTY before\n    // we know we control the session (the busy-refuse case).\n    let mut role: Option<ServeRole> = None;\n    let mut pending_input: Vec<(u64, Vec<u8>)> = Vec::new();\n    // The attached session — captured from the Request so the terminal paths can\n    // explicitly release this worker's role (clearing driven_by / viewer_count\n    // promptly, not only on connection drop).\n    let mut attached_session: Option<u64> = None;\n    // This worker's attach GENERATION (ADR-0038 Amendment fix 6) — set when\n    // its Request lands; every terminal release carries it so a STALE worker\n    // (an older generation) can never clear a replacement controller.\n    let mut serve_gen: u64 = 0;\n    // Last skip-to-live re-subscribe (REQ-VIEWER-SKIP-TO-LIVE-ON-EVICT): bounds the\n    // evict→resubscribe rate so a hopelessly-behind viewer under flood sees\n    // intermittent live bursts, never a CPU spin.\n    let mut last_resubscribe: Option<Instant> = None;\n…\n}\n\n[Showing lines 289-358 of 728. Use :359 to continue]"}],"details":{"truncation":{"content":"/// the wire `session_id`.\r\n///\r\n/// `seed_request` is the broker-pinned opener Request (ADR-0038 B): after the\r\n/// bounded ring rolls, the wire replay no longer carries the stream's Request\r\n/// record — a reconstruction that waited for one would idle forever. The\r\n/// dispatcher hands the durable opener here and it is handled EXACTLY like a\r\n/// wire-arriving Request (same gate, same subscribe); a Request that then\r\n/// replays from the ring anyway re-runs the same-identity re-take, which is\r\n/// silent and idempotent (the successor-re-take parity the fix must keep).\r\n// [impl->REQ-INST-8]\r\n// [impl->REQ-HAZARD-WAN-ORIGIN-AUTH]\r\n// [impl->REQ-HAZARD-ENDPOINT-RUN-ATTACH-OUTPUT]\r\n// [impl->REQ-RC-CROSS-NODE-ATTACH]\r\n// [impl->REQ-STREAM-OPENER-DURABLE]\r\n#[allow(clippy::too_many_arguments)]\r\npub fn serve_attach(\r\n    brain: &mut Brain,\r\n    broker_name: &str,\r\n    stream_id: u64,\r\n    endpoint: &str,\r\n    origin_node: &str,\r\n    net_from_seq: u64,\r\n    remote_session: Option<u64>,\r\n    seed_request: Option<AttachRecord>,\r\n) -> io::Result<AttachServeOutcome> {\r\n    brain.net_stream_subscribe(stream_id, net_from_seq)?;\r\n    // TWO-CONN SPLIT (REQ-HAZARD-ENDPOINT-RUN-ATTACH-OUTPUT): the wire FORWARDS\r\n    // (session Output / Size / Exit / Displaced / detach-finish onto the operator\r\n    // stream) ride a SEPARATE broker connection from `brain`. `brain` RECEIVES\r\n    // session output (broker→serve) — including the controller's synchronous,\r\n    // inline, multi-frame ring replay (`become_controller`), which holds the\r\n    // broker's single-threaded per-conn handler for the whole replay. If the\r\n    // forwards rode `brain` too, that stuck handler could not read them →\r\n    // serve→broker backs up while broker→serve replay backs up → mutual IPC\r\n    // backpressure DEADLOCK, and the operator receives ZERO bytes (the bug: an\r\n    // attach to an ALREADY-PRODUCING endpoint-run harness, non-empty ring). The\r\n    // two directions on independent single-threaded handlers cannot block each\r\n    // other. `send_stream` is stream_id-keyed (conn-agnostic), so forwarding from\r\n    // a second conn is correct. Order is preserved: this one serve thread reads\r\n    // every Output in seq order on `brain` and forwards it in that same order on\r\n    // `wire`. (DEEPER ROOT, post-v0.12.1 follow-up: the CONTROLLER replay is a\r\n    // SYNCHRONOUS inline write, while VIEWERS use the async dedicated-writer-\r\n    // thread + bounded-channel pattern (`add_viewer`/`viewer_writer`); unifying\r\n    // the controller onto that async path would remove the inline-replay block at\r\n    // the source, but it touches the authoritative cursor-advancing path.)\r\n    let mut wire = Brain::cold_start(broker_name, now_ms())?;\r\n    let mut decoder = AttachDecoder::new();\r\n    let mut attached = false;\r\n    // The Request's intent — gates wire input (a viewer's keystrokes never reach\r\n    // the PTY) independent of the broker's later role reply (no IPC-ordering\r\n    // race on the input gate).\r\n    let mut intent = AttachIntent::Control;\r\n    // The broker-confirmed role (arrives as `Subscribed`). `None` until then:\r\n    // controller input that races ahead of the reply is BUFFERED, not dropped\r\n    // (the replayed-input-after-restart case) and not leaked to the PTY before\r\n    // we know we control the session (the busy-refuse case).\r\n    let mut role: Option<ServeRole> = None;\r\n    let mut pending_input: Vec<(u64, Vec<u8>)> = Vec::new();\r\n    // The attached session — captured from the Request so the terminal paths can\r\n    // explicitly release this worker's role (clearing driven_by / viewer_count\r\n    // promptly, not only on connection drop).\r\n    let mut attached_session: Option<u64> = None;\r\n    // This worker's attach GENERATION (ADR-0038 Amendment fix 6) — set when\r\n    // its Request lands; every terminal release carries it so a STALE worker\r\n    // (an older generation) can never clear a replacement controller.\r\n    let mut serve_gen: u64 = 0;\r\n    // Last skip-to-live re-subscribe (REQ-VIEWER-SKIP-TO-LIVE-ON-EVICT): bounds the\r\n    // evict→resubscribe rate so a hopelessly-behind viewer under flood sees\r\n    // intermittent live bursts, never a CPU spin.\r\n    let mut last_resubscribe: Option<Instant> = None;\r","truncated":true,"truncatedBy":"lines","totalLines":440,"totalBytes":4279,"outputLines":70,"outputBytes":4279,"lastLinePartial":false,"firstLineExceedsLimit":false},"displayContent":{"text":"/// the wire `session_id`.\r\n///\r\n/// `seed_request` is the broker-pinned opener Request (ADR-0038 B): after the\r\n/// bounded ring rolls, the wire replay no longer carries the stream's Request\r\n/// record — a reconstruction that waited for one would idle forever. The\r\n/// dispatcher hands the durable opener here and it is handled EXACTLY like a\r\n/// wire-arriving Request (same gate, same subscribe); a Request that then\r\n/// replays from the ring anyway re-runs the same-identity re-take, which is\r\n/// silent and idempotent (the successor-re-take parity the fix must keep).\r\n// [impl->REQ-INST-8]\r\n// [impl->REQ-HAZARD-WAN-ORIGIN-AUTH]\r\n// [impl->REQ-HAZARD-ENDPOINT-RUN-ATTACH-OUTPUT]\r\n// [impl->REQ-RC-CROSS-NODE-ATTACH]\r\n// [impl->REQ-STREAM-OPENER-DURABLE]\r\n#[allow(clippy::too_many_arguments)]\r\npub fn serve_attach(\r\n    brain: &mut Brain,\r\n    broker_name: &str,\r\n    stream_id: u64,\r\n    endpoint: &str,\r\n    origin_node: &str,\r\n    net_from_seq: u64,\r\n    remote_session: Option<u64>,\r\n    seed_request: Option<AttachRecord>,\r\n) -> io::Result<AttachServeOutcome> {\r\n    brain.net_stream_subscribe(stream_id, net_from_seq)?;\r\n    // TWO-CONN SPLIT (REQ-HAZARD-ENDPOINT-RUN-ATTACH-OUTPUT): the wire FORWARDS\r\n    // (session Output / Size / Exit / Displaced / detach-finish onto the operator\r\n    // stream) ride a SEPARATE broker connection from `brain`. `brain` RECEIVES\r\n    // session output (broker→serve) — including the controller's synchronous,\r\n    // inline, multi-frame ring replay (`become_controller`), which holds the\r\n    // broker's single-threaded per-conn handler for the whole replay. If the\r\n    // forwards rode `brain` too, that stuck handler could not read them →\r\n    // serve→broker backs up while broker→serve replay backs up → mutual IPC\r\n    // backpressure DEADLOCK, and the operator receives ZERO bytes (the bug: an\r\n    // attach to an ALREADY-PRODUCING endpoint-run harness, non-empty ring). The\r\n    // two directions on independent single-threaded handlers cannot block each\r\n    // other. `send_stream` is stream_id-keyed (conn-agnostic), so forwarding from\r\n    // a second conn is correct. Order is preserved: this one serve thread reads\r\n    // every Output in seq order on `brain` and forwards it in that same order on\r\n    // `wire`. (DEEPER ROOT, post-v0.12.1 follow-up: the CONTROLLER replay is a\r\n    // SYNCHRONOUS inline write, while VIEWERS use the async dedicated-writer-\r\n    // thread + bounded-channel pattern (`add_viewer`/`viewer_writer`); unifying\r\n    // the controller onto that async path would remove the inline-replay block at\r\n    // the source, but it touches the authoritative cursor-advancing path.)\r\n    let mut wire = Brain::cold_start(broker_name, now_ms())?;\r\n    let mut decoder = AttachDecoder::new();\r\n    let mut attached = false;\r\n    // The Request's intent — gates wire input (a viewer's keystrokes never reach\r\n    // the PTY) independent of the broker's later role reply (no IPC-ordering\r\n    // race on the input gate).\r\n    let mut intent = AttachIntent::Control;\r\n    // The broker-confirmed role (arrives as `Subscribed`). `None` until then:\r\n    // controller input that races ahead of the reply is BUFFERED, not dropped\r\n    // (the replayed-input-after-restart case) and not leaked to the PTY before\r\n    // we know we control the session (the busy-refuse case).\r\n    let mut role: Option<ServeRole> = None;\r\n    let mut pending_input: Vec<(u64, Vec<u8>)> = Vec::new();\r\n    // The attached session — captured from the Request so the terminal paths can\r\n    // explicitly release this worker's role (clearing driven_by / viewer_count\r\n    // promptly, not only on connection drop).\r\n    let mut attached_session: Option<u64> = None;\r\n    // This worker's attach GENERATION (ADR-0038 Amendment fix 6) — set when\r\n    // its Request lands; every terminal release carries it so a STALE worker\r\n    // (an older generation) can never clear a replacement controller.\r\n    let mut serve_gen: u64 = 0;\r\n    // Last skip-to-live re-subscribe (REQ-VIEWER-SKIP-TO-LIVE-ON-EVICT): bounds the\r\n    // evict→resubscribe rate so a hopelessly-behind viewer under flood sees\r\n    // intermittent live bursts, never a CPU spin.\r\n    let mut last_resubscribe: Option<Instant> = None;\r\n…\n}","startLine":289,"lineNumbers":[289,290,291,292,293,294,295,296,297,298,299,300,301,302,303,304,305,306,307,308,309,310,311,312,313,314,315,316,317,318,319,320,321,322,323,324,325,326,327,328,329,330,331,332,333,334,335,336,337,338,339,340,341,342,343,344,345,346,347,348,349,350,351,352,353,354,355,356,357,358,null,628]},"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\src\\attach.rs"},"truncation":{"direction":"head","truncatedBy":"lines","totalLines":728,"totalBytes":4279,"outputLines":70,"outputBytes":4279,"shownRange":{"start":289,"end":358},"nextOffset":359}}},"isError":false,"timestamp":1784424884800}}
{"type":"message","id":"f1aa2d2d","parentId":"5ca3f1ce","timestamp":"2026-07-19T01:34:44.813Z","message":{"role":"toolResult","toolCallId":"call_TBVK4PDfwf4cVUxJGVnW604b|fc_0bf99d67aa3a7d76016a5c29b4bd9c8199ac278dad001b7fc1","toolName":"read","content":[{"type":"text","text":"///\n/// A one-way family is TERMINAL at its own successful FIN (ADR-0040\n/// decision 1): the sender retires its row immediately — best-effort (an N-1\n/// broker performs a plain eligibility retire or answers `error`; either way\n/// the push already succeeded and the conn-close sweep remains the backstop).\n/// A FAILED send retires nothing (the error propagates; the pump's per-peer\n/// failure handling owns recovery). Without this, every ~30s advertisement\n/// round left one immortal row on the long-lived pump conn — the O(feeds)\n/// sender history that fed KH 7.44's enumeration and replay costs.\n// [impl->REQ-ONEWAY-STREAM-TERMINAL]\nfn push_feed(brain: &mut Brain, conn_id: u64, feed: &[u8]) -> io::Result<()> {\n    let opened = brain.net_open_stream(conn_id, None)?;\n    brain.net_stream_send(opened.stream_id, feed, None, true)?;\n    let _ = brain.net_stream_retire_terminal(opened.stream_id);\n    Ok(())\n}\n\n/// Connect a fresh brain IPC client in PUMP mode (retrying through broker\n/// startup): the carrier is split at construction with the per-call deadline\n/// armed ([`Brain::cold_start_pump`]), so the pump's reads are bounded from the\n/// first tick (REQ-HAZARD-PUMP-IPC-DEADLINE).\n// [impl->REQ-HAZARD-PUMP-IPC-DEADLINE]\nfn connect(broker_name: &str) -> io::Result<Brain> {\n    let mut last = io::Error::other(\"broker never answered\");\n    for _ in 0..300 {\n        match Brain::cold_start_pump(broker_name, now_ms(), PUMP_PEER_IO_TIMEOUT) {\n            Ok(b) => return Ok(b),\n            Err(e) => last = e,\n        }\n        thread::sleep(Duration::from_millis(10));\n    }\n    Err(last)\n}\n\nfn now_ms() -> u64 {\n    std::time::SystemTime::now()\n        .duration_since(std::time::UNIX_EPOCH)\n        .map(|d| d.as_millis() as u64)\n        .unwrap_or(0)\n}\n\n/// Cadence gate (the pure pump kernel): a leg is due when its worker raised a\n/// `wake` edge (forced round NOW, regardless of cadence), OR a never-run leg\n/// (`last == None`, so the first tick primes peers), OR `cadence` has elapsed\n/// since it last ran. **Prime-all-on-restart:** `WorkerLasts` is RAM-only and\n\n[Showing lines 1119-1163 of 2054. Use :1164 to continue]"}],"details":{"truncation":{"content":"///\r\n/// A one-way family is TERMINAL at its own successful FIN (ADR-0040\r\n/// decision 1): the sender retires its row immediately — best-effort (an N-1\r\n/// broker performs a plain eligibility retire or answers `error`; either way\r\n/// the push already succeeded and the conn-close sweep remains the backstop).\r\n/// A FAILED send retires nothing (the error propagates; the pump's per-peer\r\n/// failure handling owns recovery). Without this, every ~30s advertisement\r\n/// round left one immortal row on the long-lived pump conn — the O(feeds)\r\n/// sender history that fed KH 7.44's enumeration and replay costs.\r\n// [impl->REQ-ONEWAY-STREAM-TERMINAL]\r\nfn push_feed(brain: &mut Brain, conn_id: u64, feed: &[u8]) -> io::Result<()> {\r\n    let opened = brain.net_open_stream(conn_id, None)?;\r\n    brain.net_stream_send(opened.stream_id, feed, None, true)?;\r\n    let _ = brain.net_stream_retire_terminal(opened.stream_id);\r\n    Ok(())\r\n}\r\n\r\n/// Connect a fresh brain IPC client in PUMP mode (retrying through broker\r\n/// startup): the carrier is split at construction with the per-call deadline\r\n/// armed ([`Brain::cold_start_pump`]), so the pump's reads are bounded from the\r\n/// first tick (REQ-HAZARD-PUMP-IPC-DEADLINE).\r\n// [impl->REQ-HAZARD-PUMP-IPC-DEADLINE]\r\nfn connect(broker_name: &str) -> io::Result<Brain> {\r\n    let mut last = io::Error::other(\"broker never answered\");\r\n    for _ in 0..300 {\r\n        match Brain::cold_start_pump(broker_name, now_ms(), PUMP_PEER_IO_TIMEOUT) {\r\n            Ok(b) => return Ok(b),\r\n            Err(e) => last = e,\r\n        }\r\n        thread::sleep(Duration::from_millis(10));\r\n    }\r\n    Err(last)\r\n}\r\n\r\nfn now_ms() -> u64 {\r\n    std::time::SystemTime::now()\r\n        .duration_since(std::time::UNIX_EPOCH)\r\n        .map(|d| d.as_millis() as u64)\r\n        .unwrap_or(0)\r\n}\r\n\r\n/// Cadence gate (the pure pump kernel): a leg is due when its worker raised a\r\n/// `wake` edge (forced round NOW, regardless of cadence), OR a never-run leg\r\n/// (`last == None`, so the first tick primes peers), OR `cadence` has elapsed\r\n/// since it last ran. **Prime-all-on-restart:** `WorkerLasts` is RAM-only and\r","truncated":true,"truncatedBy":"lines","totalLines":936,"totalBytes":2139,"outputLines":45,"outputBytes":2139,"lastLinePartial":false,"firstLineExceedsLimit":false},"displayContent":{"text":"///\r\n/// A one-way family is TERMINAL at its own successful FIN (ADR-0040\r\n/// decision 1): the sender retires its row immediately — best-effort (an N-1\r\n/// broker performs a plain eligibility retire or answers `error`; either way\r\n/// the push already succeeded and the conn-close sweep remains the backstop).\r\n/// A FAILED send retires nothing (the error propagates; the pump's per-peer\r\n/// failure handling owns recovery). Without this, every ~30s advertisement\r\n/// round left one immortal row on the long-lived pump conn — the O(feeds)\r\n/// sender history that fed KH 7.44's enumeration and replay costs.\r\n// [impl->REQ-ONEWAY-STREAM-TERMINAL]\r\nfn push_feed(brain: &mut Brain, conn_id: u64, feed: &[u8]) -> io::Result<()> {\r\n    let opened = brain.net_open_stream(conn_id, None)?;\r\n    brain.net_stream_send(opened.stream_id, feed, None, true)?;\r\n    let _ = brain.net_stream_retire_terminal(opened.stream_id);\r\n    Ok(())\r\n}\r\n\r\n/// Connect a fresh brain IPC client in PUMP mode (retrying through broker\r\n/// startup): the carrier is split at construction with the per-call deadline\r\n/// armed ([`Brain::cold_start_pump`]), so the pump's reads are bounded from the\r\n/// first tick (REQ-HAZARD-PUMP-IPC-DEADLINE).\r\n// [impl->REQ-HAZARD-PUMP-IPC-DEADLINE]\r\nfn connect(broker_name: &str) -> io::Result<Brain> {\r\n    let mut last = io::Error::other(\"broker never answered\");\r\n    for _ in 0..300 {\r\n        match Brain::cold_start_pump(broker_name, now_ms(), PUMP_PEER_IO_TIMEOUT) {\r\n            Ok(b) => return Ok(b),\r\n            Err(e) => last = e,\r\n        }\r\n        thread::sleep(Duration::from_millis(10));\r\n    }\r\n    Err(last)\r\n}\r\n\r\nfn now_ms() -> u64 {\r\n    std::time::SystemTime::now()\r\n        .duration_since(std::time::UNIX_EPOCH)\r\n        .map(|d| d.as_millis() as u64)\r\n        .unwrap_or(0)\r\n}\r\n\r\n/// Cadence gate (the pure pump kernel): a leg is due when its worker raised a\r\n/// `wake` edge (forced round NOW, regardless of cadence), OR a never-run leg\r\n/// (`last == None`, so the first tick primes peers), OR `cadence` has elapsed\r\n/// since it last ran. **Prime-all-on-restart:** `WorkerLasts` is RAM-only and\r","startLine":1119,"lineNumbers":[1119,1120,1121,1122,1123,1124,1125,1126,1127,1128,1129,1130,1131,1132,1133,1134,1135,1136,1137,1138,1139,1140,1141,1142,1143,1144,1145,1146,1147,1148,1149,1150,1151,1152,1153,1154,1155,1156,1157,1158,1159,1160,1161,1162,1163]},"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\src\\pump\\mod.rs"},"truncation":{"direction":"head","truncatedBy":"lines","totalLines":2054,"totalBytes":2139,"outputLines":45,"outputBytes":2139,"shownRange":{"start":1119,"end":1163},"nextOffset":1164}}},"isError":false,"timestamp":1784424884813}}
{"type":"message","id":"3e67f6e1","parentId":"f1aa2d2d","timestamp":"2026-07-19T01:34:44.826Z","message":{"role":"toolResult","toolCallId":"call_8sw13NLPalSUOXGsjg0itRIx|fc_0bf99d67aa3a7d76016a5c29b4bd908199a7f7f9341259dcdb","toolName":"read","content":[{"type":"text","text":"        StreamFamily::Attach => {\n…\n            let (endpoint, remote_session) = match line\n…\n            {\n                Some(ep) => match crate::attach::resolve_local_session(&mut brain, ep) {\n                    Some(sid) => (Some(ep.to_string()), Some(sid)),\n                    None => (None, None),\n                },\n                None => {\n                    let session_id = line.get(\"session_id\").and_then(|v| v.as_u64());\n                    let endpoint = session_id.and_then(|sid| {\n                        brain.sessions().ok().and_then(|reply| {\n                            reply\n                                .sessions\n                                .iter()\n                                .find(|s| s.session_id == sid && !s.endpoint.is_empty())\n                                .map(|s| s.endpoint.clone())\n                        })\n                    });\n                    (endpoint, None)\n                }\n            };\n            match endpoint {\n                // Seed the serve loop with the DURABLE opener Request\n                // (ADR-0038 B): after a ring roll the wire replay no longer\n                // carries the Request record, so the serve would idle forever\n                // waiting for one. The pinned opener IS that record — hand it\n                // over so reconstruction resumes the same operator stream.\n                // Subscribe from the ring FLOOR: a rolled ring's chunk 0 is\n                // gone, and a below-floor cursor trips the brain's gap check.\n                // [impl->REQ-STREAM-OPENER-DURABLE]\n                Some(endpoint) => match serve_attach(\n                    &mut brain,\n                    broker_name,\n                    stream_id,\n                    &endpoint,\n                    origin,\n                    floor_seq,\n                    remote_session,\n                    serde_json::from_value(line.clone()).ok(),\n                ) {\n                    Ok(out) => DispatchOutcome::Served(format!(\"{out:?}\")),\n                    Err(e) => DispatchOutcome::Failed(e.to_string()),\n                },\n                None => {\n                    // Refuse politely: finish our send side, claim stays.\n                    let _ = brain.net_stream_send(stream_id, &[], None, true);\n                    DispatchOutcome::Served(\"attach refused: unlabeled/unknown session\".into())\n                }\n            }\n        }\n        StreamFamily::Xfer => {\n            // The wire names whose whitelist gates (the rule set); the origin\n            // it is checked against stays handshake-proven. Blank refuses.\n            let endpoint = line\n                .get(\"endpoint\")\n                .and_then(|v| v.as_str())\n                .filter(|e| !e.is_empty())\n                .map(str::to_string);\n            match endpoint {\n…\n            }\n        }\n\n[Showing lines 969-1023 of 1920. Use :1024 to continue]"}],"details":{"truncation":{"content":"                    Some(sid) => (Some(ep.to_string()), Some(sid)),\r\n                    None => (None, None),\r\n                },\r\n                None => {\r\n                    let session_id = line.get(\"session_id\").and_then(|v| v.as_u64());\r\n                    let endpoint = session_id.and_then(|sid| {\r\n                        brain.sessions().ok().and_then(|reply| {\r\n                            reply\r\n                                .sessions\r\n                                .iter()\r\n                                .find(|s| s.session_id == sid && !s.endpoint.is_empty())\r\n                                .map(|s| s.endpoint.clone())\r\n                        })\r\n                    });\r\n                    (endpoint, None)\r\n                }\r\n            };\r\n            match endpoint {\r\n                // Seed the serve loop with the DURABLE opener Request\r\n                // (ADR-0038 B): after a ring roll the wire replay no longer\r\n                // carries the Request record, so the serve would idle forever\r\n                // waiting for one. The pinned opener IS that record — hand it\r\n                // over so reconstruction resumes the same operator stream.\r\n                // Subscribe from the ring FLOOR: a rolled ring's chunk 0 is\r\n                // gone, and a below-floor cursor trips the brain's gap check.\r\n                // [impl->REQ-STREAM-OPENER-DURABLE]\r\n                Some(endpoint) => match serve_attach(\r\n                    &mut brain,\r\n                    broker_name,\r\n                    stream_id,\r\n                    &endpoint,\r\n                    origin,\r\n                    floor_seq,\r\n                    remote_session,\r\n                    serde_json::from_value(line.clone()).ok(),\r\n                ) {\r\n                    Ok(out) => DispatchOutcome::Served(format!(\"{out:?}\")),\r\n                    Err(e) => DispatchOutcome::Failed(e.to_string()),\r\n                },\r\n                None => {\r\n                    // Refuse politely: finish our send side, claim stays.\r\n                    let _ = brain.net_stream_send(stream_id, &[], None, true);\r\n                    DispatchOutcome::Served(\"attach refused: unlabeled/unknown session\".into())\r\n                }\r\n            }\r\n        }\r\n        StreamFamily::Xfer => {\r\n            // The wire names whose whitelist gates (the rule set); the origin\r\n            // it is checked against stays handshake-proven. Blank refuses.\r\n            let endpoint = line\r\n                .get(\"endpoint\")\r\n                .and_then(|v| v.as_str())\r\n                .filter(|e| !e.is_empty())\r\n                .map(str::to_string);\r\n            match endpoint {\r","truncated":true,"truncatedBy":"lines","totalLines":952,"totalBytes":2678,"outputLines":55,"outputBytes":2678,"lastLinePartial":false,"firstLineExceedsLimit":false},"displayContent":{"text":"        StreamFamily::Attach => {\n…\n            let (endpoint, remote_session) = match line\n…\n            {\n                Some(ep) => match crate::attach::resolve_local_session(&mut brain, ep) {\n                    Some(sid) => (Some(ep.to_string()), Some(sid)),\r\n                    None => (None, None),\r\n                },\r\n                None => {\r\n                    let session_id = line.get(\"session_id\").and_then(|v| v.as_u64());\r\n                    let endpoint = session_id.and_then(|sid| {\r\n                        brain.sessions().ok().and_then(|reply| {\r\n                            reply\r\n                                .sessions\r\n                                .iter()\r\n                                .find(|s| s.session_id == sid && !s.endpoint.is_empty())\r\n                                .map(|s| s.endpoint.clone())\r\n                        })\r\n                    });\r\n                    (endpoint, None)\r\n                }\r\n            };\r\n            match endpoint {\r\n                // Seed the serve loop with the DURABLE opener Request\r\n                // (ADR-0038 B): after a ring roll the wire replay no longer\r\n                // carries the Request record, so the serve would idle forever\r\n                // waiting for one. The pinned opener IS that record — hand it\r\n                // over so reconstruction resumes the same operator stream.\r\n                // Subscribe from the ring FLOOR: a rolled ring's chunk 0 is\r\n                // gone, and a below-floor cursor trips the brain's gap check.\r\n                // [impl->REQ-STREAM-OPENER-DURABLE]\r\n                Some(endpoint) => match serve_attach(\r\n                    &mut brain,\r\n                    broker_name,\r\n                    stream_id,\r\n                    &endpoint,\r\n                    origin,\r\n                    floor_seq,\r\n                    remote_session,\r\n                    serde_json::from_value(line.clone()).ok(),\r\n                ) {\r\n                    Ok(out) => DispatchOutcome::Served(format!(\"{out:?}\")),\r\n                    Err(e) => DispatchOutcome::Failed(e.to_string()),\r\n                },\r\n                None => {\r\n                    // Refuse politely: finish our send side, claim stays.\r\n                    let _ = brain.net_stream_send(stream_id, &[], None, true);\r\n                    DispatchOutcome::Served(\"attach refused: unlabeled/unknown session\".into())\r\n                }\r\n            }\r\n        }\r\n        StreamFamily::Xfer => {\r\n            // The wire names whose whitelist gates (the rule set); the origin\r\n            // it is checked against stays handshake-proven. Blank refuses.\r\n            let endpoint = line\r\n                .get(\"endpoint\")\r\n                .and_then(|v| v.as_str())\r\n                .filter(|e| !e.is_empty())\r\n                .map(str::to_string);\r\n            match endpoint {\r\n…\n            }\n        }","startLine":944,"lineNumbers":[944,null,963,null,967,968,969,970,971,972,973,974,975,976,977,978,979,980,981,982,983,984,985,986,987,988,989,990,991,992,993,994,995,996,997,998,999,1000,1001,1002,1003,1004,1005,1006,1007,1008,1009,1010,1011,1012,1013,1014,1015,1016,1017,1018,1019,1020,1021,1022,1023,null,1038,1039]},"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\src\\dispatch.rs"},"truncation":{"direction":"head","truncatedBy":"lines","totalLines":1920,"totalBytes":2678,"outputLines":55,"outputBytes":2678,"shownRange":{"start":969,"end":1023},"nextOffset":1024}}},"isError":false,"timestamp":1784424884826}}
{"type":"message","id":"2334557b","parentId":"3e67f6e1","timestamp":"2026-07-19T01:34:44.838Z","message":{"role":"toolResult","toolCallId":"call_V68Zhr9u0ShlhFc9NDVtUkG8|fc_0bf99d67aa3a7d76016a5c29b4bd88819997f465a5e2573819","toolName":"read","content":[{"type":"text","text":"    /// (generation custody is the broker's, ADR-0018 V2), not a `handoff`.\n    ///\n    /// Each session is re-attached as a **VIEWER**, never a controller: a caller that\n    /// DRAINS the resumed output (`Brain::read_event`) gets output-continuity from its\n    /// cursor; a viewer never seizes/stall-evicts a controller slot (UPDATE-WEDGE-2,\n    /// REQ-BRAIN-RESUME-NO-CONTROL-STEAL). Genuinely daemon-brain-driven sessions (the\n    /// live-agent adapter future) will re-attach as Control on a drained carrier; that\n    /// set is empty today.\n    ///\n    /// ⚠️ DEADLOCK WARNING — the CALLER MUST DRAIN this conn (UPDATE-WEDGE round 3,\n    /// REQ-BRAIN-RESUME-NO-CONN-DEADLOCK). This subscribes the sessions onto THIS conn.\n    /// A NON-DRAINING consumer will SELF-DEADLOCK: an actively-streaming session backs\n    /// the conn up, the broker-side subscriber writer blocks holding the conn's single\n    /// `SharedSend` mutex ACROSS a blocking `write_frame` (broker.rs\n    /// `viewer_writer`/`controller_writer`), the dispatch reply path (`send_frame`) needs\n    /// that same lock, so any request/reply the non-draining consumer issues is starved\n    /// (dead-peer-independent — the v0.30.4 field re-wedge). The supervised daemon brain\n    /// is exactly such a non-draining consumer (its `run_brain` heartbeat reads this conn\n    /// only in `net_status()`/`sessions()` drain-and-discard loops; it drives no PTY\n    /// session — brainproc.rs:184 — and nothing on its side consumes the output, §3\n    /// guard), so it MUST call [`Self::resume_session_cursors`] (cursor-only, NO\n    /// subscribe) instead. This subscribing method stays for a DRAINING caller (the\n    /// resume int tests today; the forward live-agent-adapter / Option-B drained carrier).\n    // [impl->REQ-HAZARD-BROKER-PROCESS-ISOLATION]\n    // [impl->REQ-DAEMON-2]\n    // [doc->REQ-BRAIN-RESUME-NO-CONTROL-STEAL]\n    // [doc->REQ-BRAIN-RESUME-NO-CONN-DEADLOCK]\n    pub fn resume_sessions(&mut self) -> io::Result<Vec<u64>> {\n        let reply = self.sessions()?;\n        let mut resumed = Vec::with_capacity(reply.sessions.len());\n        for info in reply.sessions {\n            // Seed the dedup cursor at the broker's resume point BEFORE the subscribe\n            // replay starts arriving, then re-attach (Viewer) from there.\n            self.session_cursors\n                .insert(info.session_id, info.resume_seq);\n            // [impl->REQ-BRAIN-RESUME-NO-CONTROL-STEAL]\n            self.subscribe_with(info.session_id, info.resume_seq, AttachIntent::Viewer, 0, None)?;\n            resumed.push(info.session_id);\n        }\n        Ok(resumed)\n    }\n\n    /// Cursor-only resume for a NON-DRAINING caller (the supervised daemon brain): query\n    /// every hosted session and seed [`Self::session_cursors`] at each `resume_seq`,\n    /// returning the re-attached ids — but DO **NOT** subscribe. This is the safe resume\n    /// the daemon `run_brain` heartbeat uses in place of [`Self::resume_sessions`]:\n    /// carrying only request/reply on the brain's conn (no UNDRAINED subscription) makes\n    /// the `SharedSend` self-deadlock structurally impossible (UPDATE-WEDGE round 3,\n    /// REQ-BRAIN-RESUME-NO-CONN-DEADLOCK — see the deadlock warning on\n    /// [`Self::resume_sessions`]). The daemon brain drives no broker PTY session\n    /// (brainproc.rs:184) and nothing on its side consumes session output (§3 guard), so\n    /// the observation cursor is all it needs; no attach also means no controller steal\n    /// (REQ-BRAIN-RESUME-NO-CONTROL-STEAL, a fortiori). Rides the brain-swap ⇒ seamless.\n    /// When genuinely daemon-brain-driven sessions land (the live-agent adapter future),\n    /// attach THOSE on a DEDICATED drained carrier (Option B, deferred) — never on this\n    /// request/reply conn.\n    // [impl->REQ-BRAIN-RESUME-NO-CONN-DEADLOCK]\n    // [impl->REQ-BRAIN-RESUME-NO-CONTROL-STEAL]\n    pub fn resume_session_cursors(&mut self) -> io::Result<Vec<u64>> {\n        let reply = self.sessions()?;\n        let mut resumed = Vec::with_capacity(reply.sessions.len());\n        for info in reply.sessions {\n            self.session_cursors\n                .insert(info.session_id, info.resume_seq);\n            resumed.push(info.session_id);\n        }\n        Ok(resumed)\n    }\n\n    /// The per-session resume cursor (the next seq still needed for a session\n    /// re-attached by [`Brain::resume_sessions`]) — observability / tests.\n    pub fn session_cursor(&self, session_id: u64) -> Option<u64> {\n        self.session_cursors.get(&session_id).copied()\n    }\n\n    /// The CONTROLLER's contiguous render cursor — the next seq still needed on\n    /// the legacy single-session (strict reject-gap) path. On a b4 drop-don't-block\n    /// output-gap this EQUALS the gap error's `want` AND the broker's authoritative\n    /// `delivered_through` (the broker advances it only on contiguous controller\n    /// writes — b4 `contiguous_advance` — and freezes it at the drop, exactly where\n    /// this reader stalls). So a controller re-subscribing from here RE-FETCHES the\n    /// dropped frames exactly-once (IFF the ring still holds them, i.e.\n    /// `tail - delivered_through <= cap_chunks`; the ring trim is\n    /// `delivered_through`-blind, broker.rs). Drives the serve_attach controller\n    /// gap-resume — no mid-stream `KIND_SESSIONS` round-trip (which would re-fatal\n    /// on the same gap and discard Output).\n    // [impl->REQ-HAZARD-CONTROLLER-GAP-RESUME]\n    pub fn controller_resume_floor(&self) -> u64 {\n        self.next_seq\n    }\n\n[Showing lines 1079-1168 of 2370. Use :1169 to continue]"}],"details":{"truncation":{"content":"    /// (generation custody is the broker's, ADR-0018 V2), not a `handoff`.\r\n    ///\r\n    /// Each session is re-attached as a **VIEWER**, never a controller: a caller that\r\n    /// DRAINS the resumed output (`Brain::read_event`) gets output-continuity from its\r\n    /// cursor; a viewer never seizes/stall-evicts a controller slot (UPDATE-WEDGE-2,\r\n    /// REQ-BRAIN-RESUME-NO-CONTROL-STEAL). Genuinely daemon-brain-driven sessions (the\r\n    /// live-agent adapter future) will re-attach as Control on a drained carrier; that\r\n    /// set is empty today.\r\n    ///\r\n    /// ⚠️ DEADLOCK WARNING — the CALLER MUST DRAIN this conn (UPDATE-WEDGE round 3,\r\n    /// REQ-BRAIN-RESUME-NO-CONN-DEADLOCK). This subscribes the sessions onto THIS conn.\r\n    /// A NON-DRAINING consumer will SELF-DEADLOCK: an actively-streaming session backs\r\n    /// the conn up, the broker-side subscriber writer blocks holding the conn's single\r\n    /// `SharedSend` mutex ACROSS a blocking `write_frame` (broker.rs\r\n    /// `viewer_writer`/`controller_writer`), the dispatch reply path (`send_frame`) needs\r\n    /// that same lock, so any request/reply the non-draining consumer issues is starved\r\n    /// (dead-peer-independent — the v0.30.4 field re-wedge). The supervised daemon brain\r\n    /// is exactly such a non-draining consumer (its `run_brain` heartbeat reads this conn\r\n    /// only in `net_status()`/`sessions()` drain-and-discard loops; it drives no PTY\r\n    /// session — brainproc.rs:184 — and nothing on its side consumes the output, §3\r\n    /// guard), so it MUST call [`Self::resume_session_cursors`] (cursor-only, NO\r\n    /// subscribe) instead. This subscribing method stays for a DRAINING caller (the\r\n    /// resume int tests today; the forward live-agent-adapter / Option-B drained carrier).\r\n    // [impl->REQ-HAZARD-BROKER-PROCESS-ISOLATION]\r\n    // [impl->REQ-DAEMON-2]\r\n    // [doc->REQ-BRAIN-RESUME-NO-CONTROL-STEAL]\r\n    // [doc->REQ-BRAIN-RESUME-NO-CONN-DEADLOCK]\r\n    pub fn resume_sessions(&mut self) -> io::Result<Vec<u64>> {\r\n        let reply = self.sessions()?;\r\n        let mut resumed = Vec::with_capacity(reply.sessions.len());\r\n        for info in reply.sessions {\r\n            // Seed the dedup cursor at the broker's resume point BEFORE the subscribe\r\n            // replay starts arriving, then re-attach (Viewer) from there.\r\n            self.session_cursors\r\n                .insert(info.session_id, info.resume_seq);\r\n            // [impl->REQ-BRAIN-RESUME-NO-CONTROL-STEAL]\r\n            self.subscribe_with(info.session_id, info.resume_seq, AttachIntent::Viewer, 0, None)?;\r\n            resumed.push(info.session_id);\r\n        }\r\n        Ok(resumed)\r\n    }\r\n\r\n    /// Cursor-only resume for a NON-DRAINING caller (the supervised daemon brain): query\r\n    /// every hosted session and seed [`Self::session_cursors`] at each `resume_seq`,\r\n    /// returning the re-attached ids — but DO **NOT** subscribe. This is the safe resume\r\n    /// the daemon `run_brain` heartbeat uses in place of [`Self::resume_sessions`]:\r\n    /// carrying only request/reply on the brain's conn (no UNDRAINED subscription) makes\r\n    /// the `SharedSend` self-deadlock structurally impossible (UPDATE-WEDGE round 3,\r\n    /// REQ-BRAIN-RESUME-NO-CONN-DEADLOCK — see the deadlock warning on\r\n    /// [`Self::resume_sessions`]). The daemon brain drives no broker PTY session\r\n    /// (brainproc.rs:184) and nothing on its side consumes session output (§3 guard), so\r\n    /// the observation cursor is all it needs; no attach also means no controller steal\r\n    /// (REQ-BRAIN-RESUME-NO-CONTROL-STEAL, a fortiori). Rides the brain-swap ⇒ seamless.\r\n    /// When genuinely daemon-brain-driven sessions land (the live-agent adapter future),\r\n    /// attach THOSE on a DEDICATED drained carrier (Option B, deferred) — never on this\r\n    /// request/reply conn.\r\n    // [impl->REQ-BRAIN-RESUME-NO-CONN-DEADLOCK]\r\n    // [impl->REQ-BRAIN-RESUME-NO-CONTROL-STEAL]\r\n    pub fn resume_session_cursors(&mut self) -> io::Result<Vec<u64>> {\r\n        let reply = self.sessions()?;\r\n        let mut resumed = Vec::with_capacity(reply.sessions.len());\r\n        for info in reply.sessions {\r\n            self.session_cursors\r\n                .insert(info.session_id, info.resume_seq);\r\n            resumed.push(info.session_id);\r\n        }\r\n        Ok(resumed)\r\n    }\r\n\r\n    /// The per-session resume cursor (the next seq still needed for a session\r\n    /// re-attached by [`Brain::resume_sessions`]) — observability / tests.\r\n    pub fn session_cursor(&self, session_id: u64) -> Option<u64> {\r\n        self.session_cursors.get(&session_id).copied()\r\n    }\r\n\r\n    /// The CONTROLLER's contiguous render cursor — the next seq still needed on\r\n    /// the legacy single-session (strict reject-gap) path. On a b4 drop-don't-block\r\n    /// output-gap this EQUALS the gap error's `want` AND the broker's authoritative\r\n    /// `delivered_through` (the broker advances it only on contiguous controller\r\n    /// writes — b4 `contiguous_advance` — and freezes it at the drop, exactly where\r\n    /// this reader stalls). So a controller re-subscribing from here RE-FETCHES the\r\n    /// dropped frames exactly-once (IFF the ring still holds them, i.e.\r\n    /// `tail - delivered_through <= cap_chunks`; the ring trim is\r\n    /// `delivered_through`-blind, broker.rs). Drives the serve_attach controller\r\n    /// gap-resume — no mid-stream `KIND_SESSIONS` round-trip (which would re-fatal\r\n    /// on the same gap and discard Output).\r\n    // [impl->REQ-HAZARD-CONTROLLER-GAP-RESUME]\r\n    pub fn controller_resume_floor(&self) -> u64 {\r\n        self.next_seq\r\n    }\r","truncated":true,"truncatedBy":"lines","totalLines":1292,"totalBytes":5667,"outputLines":90,"outputBytes":5667,"lastLinePartial":false,"firstLineExceedsLimit":false},"displayContent":{"text":"    /// (generation custody is the broker's, ADR-0018 V2), not a `handoff`.\r\n    ///\r\n    /// Each session is re-attached as a **VIEWER**, never a controller: a caller that\r\n    /// DRAINS the resumed output (`Brain::read_event`) gets output-continuity from its\r\n    /// cursor; a viewer never seizes/stall-evicts a controller slot (UPDATE-WEDGE-2,\r\n    /// REQ-BRAIN-RESUME-NO-CONTROL-STEAL). Genuinely daemon-brain-driven sessions (the\r\n    /// live-agent adapter future) will re-attach as Control on a drained carrier; that\r\n    /// set is empty today.\r\n    ///\r\n    /// ⚠️ DEADLOCK WARNING — the CALLER MUST DRAIN this conn (UPDATE-WEDGE round 3,\r\n    /// REQ-BRAIN-RESUME-NO-CONN-DEADLOCK). This subscribes the sessions onto THIS conn.\r\n    /// A NON-DRAINING consumer will SELF-DEADLOCK: an actively-streaming session backs\r\n    /// the conn up, the broker-side subscriber writer blocks holding the conn's single\r\n    /// `SharedSend` mutex ACROSS a blocking `write_frame` (broker.rs\r\n    /// `viewer_writer`/`controller_writer`), the dispatch reply path (`send_frame`) needs\r\n    /// that same lock, so any request/reply the non-draining consumer issues is starved\r\n    /// (dead-peer-independent — the v0.30.4 field re-wedge). The supervised daemon brain\r\n    /// is exactly such a non-draining consumer (its `run_brain` heartbeat reads this conn\r\n    /// only in `net_status()`/`sessions()` drain-and-discard loops; it drives no PTY\r\n    /// session — brainproc.rs:184 — and nothing on its side consumes the output, §3\r\n    /// guard), so it MUST call [`Self::resume_session_cursors`] (cursor-only, NO\r\n    /// subscribe) instead. This subscribing method stays for a DRAINING caller (the\r\n    /// resume int tests today; the forward live-agent-adapter / Option-B drained carrier).\r\n    // [impl->REQ-HAZARD-BROKER-PROCESS-ISOLATION]\r\n    // [impl->REQ-DAEMON-2]\r\n    // [doc->REQ-BRAIN-RESUME-NO-CONTROL-STEAL]\r\n    // [doc->REQ-BRAIN-RESUME-NO-CONN-DEADLOCK]\r\n    pub fn resume_sessions(&mut self) -> io::Result<Vec<u64>> {\r\n        let reply = self.sessions()?;\r\n        let mut resumed = Vec::with_capacity(reply.sessions.len());\r\n        for info in reply.sessions {\r\n            // Seed the dedup cursor at the broker's resume point BEFORE the subscribe\r\n            // replay starts arriving, then re-attach (Viewer) from there.\r\n            self.session_cursors\r\n                .insert(info.session_id, info.resume_seq);\r\n            // [impl->REQ-BRAIN-RESUME-NO-CONTROL-STEAL]\r\n            self.subscribe_with(info.session_id, info.resume_seq, AttachIntent::Viewer, 0, None)?;\r\n            resumed.push(info.session_id);\r\n        }\r\n        Ok(resumed)\r\n    }\r\n\r\n    /// Cursor-only resume for a NON-DRAINING caller (the supervised daemon brain): query\r\n    /// every hosted session and seed [`Self::session_cursors`] at each `resume_seq`,\r\n    /// returning the re-attached ids — but DO **NOT** subscribe. This is the safe resume\r\n    /// the daemon `run_brain` heartbeat uses in place of [`Self::resume_sessions`]:\r\n    /// carrying only request/reply on the brain's conn (no UNDRAINED subscription) makes\r\n    /// the `SharedSend` self-deadlock structurally impossible (UPDATE-WEDGE round 3,\r\n    /// REQ-BRAIN-RESUME-NO-CONN-DEADLOCK — see the deadlock warning on\r\n    /// [`Self::resume_sessions`]). The daemon brain drives no broker PTY session\r\n    /// (brainproc.rs:184) and nothing on its side consumes session output (§3 guard), so\r\n    /// the observation cursor is all it needs; no attach also means no controller steal\r\n    /// (REQ-BRAIN-RESUME-NO-CONTROL-STEAL, a fortiori). Rides the brain-swap ⇒ seamless.\r\n    /// When genuinely daemon-brain-driven sessions land (the live-agent adapter future),\r\n    /// attach THOSE on a DEDICATED drained carrier (Option B, deferred) — never on this\r\n    /// request/reply conn.\r\n    // [impl->REQ-BRAIN-RESUME-NO-CONN-DEADLOCK]\r\n    // [impl->REQ-BRAIN-RESUME-NO-CONTROL-STEAL]\r\n    pub fn resume_session_cursors(&mut self) -> io::Result<Vec<u64>> {\r\n        let reply = self.sessions()?;\r\n        let mut resumed = Vec::with_capacity(reply.sessions.len());\r\n        for info in reply.sessions {\r\n            self.session_cursors\r\n                .insert(info.session_id, info.resume_seq);\r\n            resumed.push(info.session_id);\r\n        }\r\n        Ok(resumed)\r\n    }\r\n\r\n    /// The per-session resume cursor (the next seq still needed for a session\r\n    /// re-attached by [`Brain::resume_sessions`]) — observability / tests.\r\n    pub fn session_cursor(&self, session_id: u64) -> Option<u64> {\r\n        self.session_cursors.get(&session_id).copied()\r\n    }\r\n\r\n    /// The CONTROLLER's contiguous render cursor — the next seq still needed on\r\n    /// the legacy single-session (strict reject-gap) path. On a b4 drop-don't-block\r\n    /// output-gap this EQUALS the gap error's `want` AND the broker's authoritative\r\n    /// `delivered_through` (the broker advances it only on contiguous controller\r\n    /// writes — b4 `contiguous_advance` — and freezes it at the drop, exactly where\r\n    /// this reader stalls). So a controller re-subscribing from here RE-FETCHES the\r\n    /// dropped frames exactly-once (IFF the ring still holds them, i.e.\r\n    /// `tail - delivered_through <= cap_chunks`; the ring trim is\r\n    /// `delivered_through`-blind, broker.rs). Drives the serve_attach controller\r\n    /// gap-resume — no mid-stream `KIND_SESSIONS` round-trip (which would re-fatal\r\n    /// on the same gap and discard Output).\r\n    // [impl->REQ-HAZARD-CONTROLLER-GAP-RESUME]\r\n    pub fn controller_resume_floor(&self) -> u64 {\r\n        self.next_seq\r\n    }\r","startLine":1079,"lineNumbers":[1079,1080,1081,1082,1083,1084,1085,1086,1087,1088,1089,1090,1091,1092,1093,1094,1095,1096,1097,1098,1099,1100,1101,1102,1103,1104,1105,1106,1107,1108,1109,1110,1111,1112,1113,1114,1115,1116,1117,1118,1119,1120,1121,1122,1123,1124,1125,1126,1127,1128,1129,1130,1131,1132,1133,1134,1135,1136,1137,1138,1139,1140,1141,1142,1143,1144,1145,1146,1147,1148,1149,1150,1151,1152,1153,1154,1155,1156,1157,1158,1159,1160,1161,1162,1163,1164,1165,1166,1167,1168]},"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\src\\brain.rs"},"truncation":{"direction":"head","truncatedBy":"lines","totalLines":2370,"totalBytes":5667,"outputLines":90,"outputBytes":5667,"shownRange":{"start":1079,"end":1168},"nextOffset":1169}}},"isError":false,"timestamp":1784424884838}}
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{"type":"message","id":"0e0de22c","parentId":"4ac72a6d","timestamp":"2026-07-19T01:34:48.030Z","message":{"role":"toolResult","toolCallId":"call_HshmVmgdem7aMq1t9rc4L2Zr|fc_0bf99d67aa3a7d76016a5c29b7ad6c8199b1e8f46dadb51725","toolName":"read","content":[{"type":"text","text":"    pub fn inject_endpoint(\n…\n    ) -> io::Result<(bool, bool)> {\n…\n        loop {\n            match self.read_event()? {\n                BrokerEvent::Other(env) if env.kind == KIND_ENDPOINT_INJECTED => {\n                    let reply: EndpointInjected = serde_json::from_value(env.payload)\n                        .map_err(|e| io::Error::new(io::ErrorKind::InvalidData, e))?;\n                    return Ok((reply.delivered, reply.spool_deferred));\n                }\n                BrokerEvent::Error { message } => return Err(io::Error::other(message)),\n                _ => continue,\n            }\n        }\n    }\n\n    /// List the broker's hosted sessions (id + owning endpoint) — the inbound\n    /// dispatcher's session→endpoint resolution (D9-1).\n    pub fn sessions(&mut self) -> io::Result<SessionsReply> {\n        self.send(KIND_SESSIONS, serde_json::Value::Null)?;\n        loop {\n            match self.read_event()? {\n                BrokerEvent::Sessions(ev) => return Ok(ev),\n                BrokerEvent::Error { message } => return Err(io::Error::other(message)),\n                _ => continue,\n            }\n        }\n    }\n\n    /// (Re)subscribe to a stream's buffered reads from `from_seq`, setting the\n    /// local cursor (gapless, exactly-once resume — the PTY `subscribe`\n    /// discipline on a QUIC stream, D4b).\n    // [impl->REQ-DAEMON-2]\n    pub fn net_stream_subscribe(&mut self, stream_id: u64, from_seq: u64) -> io::Result<()> {\n        self.net_cursors.insert(stream_id, from_seq);\n        self.send(\n            KIND_NET_STREAM_SUBSCRIBE,\n            serde_json::to_value(NetStreamSubscribeReq {\n                stream_id,\n…\n            })\n            .expect(\"NetStreamSubscribeReq serializes\"),\n        )\n    }\n\n[Showing lines 1684-1718 of 2370. Use :1719 to continue]"}],"details":{"truncation":{"content":"            match self.read_event()? {\r\n                BrokerEvent::Other(env) if env.kind == KIND_ENDPOINT_INJECTED => {\r\n                    let reply: EndpointInjected = serde_json::from_value(env.payload)\r\n                        .map_err(|e| io::Error::new(io::ErrorKind::InvalidData, e))?;\r\n                    return Ok((reply.delivered, reply.spool_deferred));\r\n                }\r\n                BrokerEvent::Error { message } => return Err(io::Error::other(message)),\r\n                _ => continue,\r\n            }\r\n        }\r\n    }\r\n\r\n    /// List the broker's hosted sessions (id + owning endpoint) — the inbound\r\n    /// dispatcher's session→endpoint resolution (D9-1).\r\n    pub fn sessions(&mut self) -> io::Result<SessionsReply> {\r\n        self.send(KIND_SESSIONS, serde_json::Value::Null)?;\r\n        loop {\r\n            match self.read_event()? {\r\n                BrokerEvent::Sessions(ev) => return Ok(ev),\r\n                BrokerEvent::Error { message } => return Err(io::Error::other(message)),\r\n                _ => continue,\r\n            }\r\n        }\r\n    }\r\n\r\n    /// (Re)subscribe to a stream's buffered reads from `from_seq`, setting the\r\n    /// local cursor (gapless, exactly-once resume — the PTY `subscribe`\r\n    /// discipline on a QUIC stream, D4b).\r\n    // [impl->REQ-DAEMON-2]\r\n    pub fn net_stream_subscribe(&mut self, stream_id: u64, from_seq: u64) -> io::Result<()> {\r\n        self.net_cursors.insert(stream_id, from_seq);\r\n        self.send(\r\n            KIND_NET_STREAM_SUBSCRIBE,\r\n            serde_json::to_value(NetStreamSubscribeReq {\r\n                stream_id,\r","truncated":true,"truncatedBy":"lines","totalLines":687,"totalBytes":1612,"outputLines":35,"outputBytes":1612,"lastLinePartial":false,"firstLineExceedsLimit":false},"displayContent":{"text":"    pub fn inject_endpoint(\n…\n    ) -> io::Result<(bool, bool)> {\n…\n        loop {\n            match self.read_event()? {\r\n                BrokerEvent::Other(env) if env.kind == KIND_ENDPOINT_INJECTED => {\r\n                    let reply: EndpointInjected = serde_json::from_value(env.payload)\r\n                        .map_err(|e| io::Error::new(io::ErrorKind::InvalidData, e))?;\r\n                    return Ok((reply.delivered, reply.spool_deferred));\r\n                }\r\n                BrokerEvent::Error { message } => return Err(io::Error::other(message)),\r\n                _ => continue,\r\n            }\r\n        }\r\n    }\r\n\r\n    /// List the broker's hosted sessions (id + owning endpoint) — the inbound\r\n    /// dispatcher's session→endpoint resolution (D9-1).\r\n    pub fn sessions(&mut self) -> io::Result<SessionsReply> {\r\n        self.send(KIND_SESSIONS, serde_json::Value::Null)?;\r\n        loop {\r\n            match self.read_event()? {\r\n                BrokerEvent::Sessions(ev) => return Ok(ev),\r\n                BrokerEvent::Error { message } => return Err(io::Error::other(message)),\r\n                _ => continue,\r\n            }\r\n        }\r\n    }\r\n\r\n    /// (Re)subscribe to a stream's buffered reads from `from_seq`, setting the\r\n    /// local cursor (gapless, exactly-once resume — the PTY `subscribe`\r\n    /// discipline on a QUIC stream, D4b).\r\n    // [impl->REQ-DAEMON-2]\r\n    pub fn net_stream_subscribe(&mut self, stream_id: u64, from_seq: u64) -> io::Result<()> {\r\n        self.net_cursors.insert(stream_id, from_seq);\r\n        self.send(\r\n            KIND_NET_STREAM_SUBSCRIBE,\r\n            serde_json::to_value(NetStreamSubscribeReq {\r\n                stream_id,\r\n…\n            })\n            .expect(\"NetStreamSubscribeReq serializes\"),\n        )\n    }","startLine":1668,"lineNumbers":[1668,null,1673,null,1683,1684,1685,1686,1687,1688,1689,1690,1691,1692,1693,1694,1695,1696,1697,1698,1699,1700,1701,1702,1703,1704,1705,1706,1707,1708,1709,1710,1711,1712,1713,1714,1715,1716,1717,1718,null,1720,1721,1722,1723]},"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\src\\brain.rs"},"truncation":{"direction":"head","truncatedBy":"lines","totalLines":2370,"totalBytes":1612,"outputLines":35,"outputBytes":1612,"shownRange":{"start":1684,"end":1718},"nextOffset":1719}}},"isError":false,"timestamp":1784424888029}}
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{"type":"message","id":"40adb352","parentId":"1e5854c0","timestamp":"2026-07-19T01:35:01.907Z","message":{"role":"toolResult","toolCallId":"call_OXMNwAOlaBq2Xzxzex0gxie9|fc_0bf99d67aa3a7d76016a5c29c5d2f881999469d06b04b4d060","toolName":"grep","content":[{"type":"text","text":" 119|/// Classify one decoded first line by shape (module-docs demux table).\n*120|pub fn classify_first_line(line: &serde_json::Value) -> StreamFamily {\n 121|    match line.get(\"kind\").and_then(|k| k.as_str()) {\n 122|        Some(\"request\") if line.get(\"sync_id\").is_some() => StreamFamily::Sync,\n 123|        Some(\"request\") if line.get(\"session_id\").is_some() => StreamFamily::Attach,\n...\n 721|/// (terminal); `Err` = transient (the claim requeues bounded).\n*722|fn first_line(\n 723|    broker_name: &str,\n 724|    stream_id: u64,\n 725|    floor_seq: u64,\n...\n 751|    }\n*752|    peek_first_line(broker_name, stream_id, floor_seq)\n 753|}\n 754|\n 755|/// Peek the stream's first retained NDJSON line on a throwaway brain\n...\n 759|/// gap check.\n*760|fn peek_first_line(\n 761|    broker_name: &str,\n 762|    stream_id: u64,\n 763|    floor_seq: u64,\n...\n 850|    }\n*851|    let line = match first_line(broker_name, stream_id, floor_seq) {\n 852|        Ok(Some(v)) => v,\n 853|        Ok(None) => return WorkerReport::bare(DispatchOutcome::Unknown),\n 854|        // Pre-serve terminal exclusion (Amendment fix 6 rider): a row that\n...\n 866|    };\n*867|    let family = classify_first_line(&line);\n 868|    let endpoint = line_endpoint(family, &line);\n 869|\n 870|    if family == StreamFamily::Registry && take_injected_registry_seatblocked() {\n...\n 1439|        let sync = json!({\"kind\": \"request\", \"sync_id\": \"pull-1\", \"refs\": [], \"have_tips\": {}});\n*1440|        assert_eq!(classify_first_line(&sync), StreamFamily::Sync);\n 1441|\n 1442|        let attach = json!({\"kind\": \"request\", \"session_id\": 3, \"from_seq\": 0});\n*1443|        assert_eq!(classify_first_line(&attach), StreamFamily::Attach);\n 1444|\n 1445|        // [unit->REQ-INST-6] the rest op's opener disambiguates by shape too.\n 1446|        let rest =\n 1447|            json!({\"kind\": \"request\", \"endpoint\": \"ling\", \"event\": \"suspend\", \"op_id\": \"a:1\"});\n*1448|        assert_eq!(classify_first_line(&rest), StreamFamily::Rest);\n 1449|\n 1450|        let update =\n 1451|            json!({\"kind\": \"query\", \"upd_id\": \"u1\", \"current_version\": 5, \"channel\": \"stable\"});\n*1452|        assert_eq!(classify_first_line(&update), StreamFamily::Update);\n 1453|\n 1454|        let notif = json!({\"kind\": \"row\", \"row\": {}});\n*1455|        assert_eq!(classify_first_line(&notif), StreamFamily::Notif);\n 1456|\n 1457|        let fetch = json!({\"kind\": \"fetch\", \"path\": \"a.txt\", \"xfer_id\": \"x1\"});\n*1458|        assert_eq!(classify_first_line(&fetch), StreamFamily::Xfer);\n 1459|        let push = json!({\"kind\": \"push\", \"path\": \"a.txt\", \"total\": 4, \"xfer_id\": \"x2\"});\n*1460|        assert_eq!(classify_first_line(&push), StreamFamily::Xfer);\n 1461|\n 1462|        let wan = json!({\"target\": \"ling\", \"from\": \"oak\", \"body\": \"hi\", \"op_id\": \"w1\"});\n*1463|        assert_eq!(classify_first_line(&wan), StreamFamily::WanMsg);\n 1464|\n 1465|        let reg = json!({\"subnet\": \"home\", \"endpoint_id\": \"ling\",\n 1466|            \"instance\": {\"node\": \"n1\", \"status\": \"Active\", \"epoch\": 4}});\n*1467|        assert_eq!(classify_first_line(&reg), StreamFamily::Registry);\n 1468|    }\n 1469|\n 1470|    // [unit->REQ-NET-1] unclassifiable shapes are Unknown — dropped loud,\n...\n 1483|        ] {\n*1484|            assert_eq!(classify_first_line(&v), StreamFamily::Unknown, \"for {v}\");\n 1485|        }\n 1486|    }\n 1487|"}],"details":{"scopePath":"crates/spt-daemon/src/dispatch.rs","searchPath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\src\\dispatch.rs","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","matchCount":16,"fileCount":1,"files":["crates/spt-daemon/src/dispatch.rs"],"fileMatches":[{"path":"crates/spt-daemon/src/dispatch.rs","count":16}],"truncated":false,"displayContent":"  119│/// Classify one decoded first line by shape (module-docs demux table).\n *120│pub fn classify_first_line(line: &serde_json::Value) -> StreamFamily {\n  121│    match line.get(\"kind\").and_then(|k| k.as_str()) {\n  122│        Some(\"request\") if line.get(\"sync_id\").is_some() => StreamFamily::Sync,\n  123│        Some(\"request\") if line.get(\"session_id\").is_some() => StreamFamily::Attach,\n     │...\n  721│/// (terminal); `Err` = transient (the claim requeues bounded).\n *722│fn first_line(\n  723│    broker_name: &str,\n  724│    stream_id: u64,\n  725│    floor_seq: u64,\n     │...\n  751│    }\n *752│    peek_first_line(broker_name, stream_id, floor_seq)\n  753│}\n  754│\n  755│/// Peek the stream's first retained NDJSON line on a throwaway brain\n     │...\n  759│/// gap check.\n *760│fn peek_first_line(\n  761│    broker_name: &str,\n  762│    stream_id: u64,\n  763│    floor_seq: u64,\n     │...\n  850│    }\n *851│    let line = match first_line(broker_name, stream_id, floor_seq) {\n  852│        Ok(Some(v)) => v,\n  853│        Ok(None) => return WorkerReport::bare(DispatchOutcome::Unknown),\n  854│        // Pre-serve terminal exclusion (Amendment fix 6 rider): a row that\n     │...\n  866│    };\n *867│    let family = classify_first_line(&line);\n  868│    let endpoint = line_endpoint(family, &line);\n  869│\n  870│    if family == StreamFamily::Registry && take_injected_registry_seatblocked() {\n     │...\n 1439│        let sync = json!({\"kind\": \"request\", \"sync_id\": \"pull-1\", \"refs\": [], \"have_tips\": {}});\n*1440│        assert_eq!(classify_first_line(&sync), StreamFamily::Sync);\n 1441│\n 1442│        let attach = json!({\"kind\": \"request\", \"session_id\": 3, \"from_seq\": 0});\n*1443│        assert_eq!(classify_first_line(&attach), StreamFamily::Attach);\n 1444│\n 1445│        // [unit->REQ-INST-6] the rest op's opener disambiguates by shape too.\n 1446│        let rest =\n 1447│            json!({\"kind\": \"request\", \"endpoint\": \"ling\", \"event\": \"suspend\", \"op_id\": \"a:1\"});\n*1448│        assert_eq!(classify_first_line(&rest), StreamFamily::Rest);\n 1449│\n 1450│        let update =\n 1451│            json!({\"kind\": \"query\", \"upd_id\": \"u1\", \"current_version\": 5, \"channel\": \"stable\"});\n*1452│        assert_eq!(classify_first_line(&update), StreamFamily::Update);\n 1453│\n 1454│        let notif = json!({\"kind\": \"row\", \"row\": {}});\n*1455│        assert_eq!(classify_first_line(&notif), StreamFamily::Notif);\n 1456│\n 1457│        let fetch = json!({\"kind\": \"fetch\", \"path\": \"a.txt\", \"xfer_id\": \"x1\"});\n*1458│        assert_eq!(classify_first_line(&fetch), StreamFamily::Xfer);\n 1459│        let push = json!({\"kind\": \"push\", \"path\": \"a.txt\", \"total\": 4, \"xfer_id\": \"x2\"});\n*1460│        assert_eq!(classify_first_line(&push), StreamFamily::Xfer);\n 1461│\n 1462│        let wan = json!({\"target\": \"ling\", \"from\": \"oak\", \"body\": \"hi\", \"op_id\": \"w1\"});\n*1463│        assert_eq!(classify_first_line(&wan), StreamFamily::WanMsg);\n 1464│\n 1465│        let reg = json!({\"subnet\": \"home\", \"endpoint_id\": \"ling\",\n 1466│            \"instance\": {\"node\": \"n1\", \"status\": \"Active\", \"epoch\": 4}});\n*1467│        assert_eq!(classify_first_line(&reg), StreamFamily::Registry);\n 1468│    }\n 1469│\n 1470│    // [unit->REQ-NET-1] unclassifiable shapes are Unknown — dropped loud,\n     │...\n 1483│        ] {\n*1484│            assert_eq!(classify_first_line(&v), StreamFamily::Unknown, \"for {v}\");\n 1485│        }\n 1486│    }\n 1487│"},"isError":false,"timestamp":1784424901906}}
{"type":"message","id":"801263e0","parentId":"40adb352","timestamp":"2026-07-19T01:35:01.907Z","message":{"role":"toolResult","toolCallId":"call_v8CaJArBpIBAhzPtwoNVfWaP|fc_0bf99d67aa3a7d76016a5c29c5d31881998b5c3b5434d50abf","toolName":"grep","content":[{"type":"text","text":" 570|            pool.fetch_add(1, Ordering::Relaxed);\n*571|            thread::spawn(move || {\n 572|                let started = Instant::now();\n*573|                let report = worker(&name, stream_id, &origin, floor_seq, finished, &p, &reg);\n 574|                pool.fetch_sub(1, Ordering::Relaxed);\n 575|                let outcome = report.outcome;\n 576|                let elapsed_ms = started.elapsed().as_millis();"}],"details":{"scopePath":"crates/spt-daemon/src/dispatch.rs","searchPath":"C:/Users/decid/Documents/projects/spt-core/crates/spt-daemon/src/dispatch.rs","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","matchCount":2,"fileCount":1,"files":["crates/spt-daemon/src/dispatch.rs"],"fileMatches":[{"path":"crates/spt-daemon/src/dispatch.rs","count":2}],"truncated":false,"displayContent":" 570│            pool.fetch_add(1, Ordering::Relaxed);\n*571│            thread::spawn(move || {\n 572│                let started = Instant::now();\n*573│                let report = worker(&name, stream_id, &origin, floor_seq, finished, &p, &reg);\n 574│                pool.fetch_sub(1, Ordering::Relaxed);\n 575│                let outcome = report.outcome;\n 576│                let elapsed_ms = started.elapsed().as_millis();"},"isError":false,"timestamp":1784424901907}}
{"type":"message","id":"e20d7e8c","parentId":"801263e0","timestamp":"2026-07-19T01:35:01.911Z","message":{"role":"toolResult","toolCallId":"call_qGvciJdBmK3zq5xCVM4GJErs|fc_0bf99d67aa3a7d76016a5c29c5d32081998cdc12a2401bc66a","toolName":"grep","content":[{"type":"text","text":"# crates/spt-daemon/src/\n## broker.rs\n 60|    SpawnConflict, Spawned, SubscribeOutcome, SubscribeReq, UnsubscribeReq, KIND_BRAIN_RESTART, KIND_BRAIN_RESTARTED, KIND_ENDPOINT_INPUT, KIND_ERROR, KIND_EXIT,\n*61|    KIND_INPUT, KIND_KILL, KIND_NET_DIAL, KIND_NET_DIAL_LOOPBACK, KIND_NET_DIAL_SUBMIT,\n 62|    KIND_NET_DIAL_SUBMITTED, KIND_NET_PRESENCE_SUBSCRIBE,\n 63|    KIND_NET_SENT,\n 64|    KIND_ADAPTER_APPLY, KIND_APPLIED,\n...\n 3437|                }\n*3438|                KIND_NET_DIAL_LOOPBACK => {\n*3439|                    if let Err(msg) = self.dispatch_net_dial_loopback(&send) {\n 3440|                        send_error(&send, &msg);\n 3441|                    }\n 3442|                }\n...\n 4655|\n*4656|    /// Mint (or reuse) the broker's single in-process loopback connection\n 4657|    /// (M12 W1.5, B1) and answer with `net-dialed`. The transport a LOCAL\n 4658|    /// `spt rc` rides — QUIC self-dial is refused by iroh, so local attach\n*4659|    /// uses a broker-minted loopback conn whose `remote_id_hex` is this node's\n 4660|    /// own id (the served stream then gates same-node, access short-circuit\n 4661|    /// Allow). Not journaled: the singleton is idempotent by reuse, and there\n 4662|    /// is no network leg a crash-replay could double.\n 4663|    // [impl->REQ-RC-1]\n*4664|    fn dispatch_net_dial_loopback(&self, send: &SharedSend) -> Result<(), String> {\n 4665|        let host = self\n 4666|            .net\n 4667|            .get()\n 4668|            .ok_or(\"net disabled: this broker was bound without a network host\")?;\n*4669|        let (conn_id, remote) = host.dial_loopback();\n 4670|        send_frame(\n 4671|            send,\n 4672|            &net_dialed_envelope(conn_id, remote, None, true, serde_json::Value::Null),\n## nethost.rs\n 322|/// an in-process connection with NO iroh handshake whose identity IS this node,\n*323|/// established BY CONSTRUCTION. A loopback conn can ONLY be minted broker-side\n*324|/// via [`NetHost::dial_loopback`]; it can never arise from an inbound handshake\n 325|/// (a remote always presents its own key and cannot claim to be us). This is\n 326|/// what lets a LOCAL `spt rc` ride the byte-identical `serve_attach` pump (M12\n 327|/// W1.5, B1) — QUIC self-dial is refused by iroh (\"Connecting to ourself is not\n*328|/// supported\"), so local attach rides a broker loopback conn instead.\n 329|enum ConnKind {\n 330|    /// A real QUIC connection — kept alive by ownership here; dropping it closes\n 331|    /// the connection. Cloned (cheap handle) for stream opens.\n 332|    Quic(Connection),\n*333|    /// A broker-minted in-process loopback (no iroh handle, no handshake). Its\n 334|    /// streams are minted eagerly in cross-wired pairs by [`NetHost::open_stream`];\n 335|    /// there is no accept loop and no closed-watcher (it lives for the host).\n 336|    Loopback,\n...\n 338|\n*339|/// One live connection the broker holds (QUIC or loopback).\n 340|struct ConnEntry {\n 341|    /// The transport backing this connection.\n 342|    kind: ConnKind,\n 343|    /// The remote node's stable name (hex pubkey). For QUIC, proven by the\n*344|    /// handshake; for loopback, THIS node's own id (the broker-minted identity).\n 345|    remote_id_hex: String,\n 346|    /// The subnets the peer proved current-epoch seed-knowledge of at connect\n 347|    /// (Mesh-D2, REQ-MESH-1). Empty when seed-proof is disabled (`membership:\n...\n 776|/// write end of an in-process duplex). That is the M12 W1.5 one-pump invariant\n*777|/// made structural: a loopback attach and a cross-node attach diverge at this\n 778|/// leaf and nowhere above it.\n 779|enum SendHalf {\n 780|    Quic(SendStream),\n...\n 806|/// A stream's read half — fed into the single read pump in [`register_stream`].\n*807|/// QUIC reads via quinn's chunk API; loopback via the read end of the duplex.\n 808|/// Both append to the same [`StreamLog`], so the subscriber (and everything\n 809|/// above it) cannot tell the transports apart.\n 810|enum RecvHalf {\n...\n 814|\n*815|/// One live stream the broker holds (QUIC or loopback): the send half (brain\n 816|/// writes ride it over IPC) + the sequenced read log.\n 817|struct StreamEntry {\n 818|    conn_id: u64,\n...\n 1080|    // replayable either way. The transport differs only at this read leaf\n*1081|    // (QUIC chunk API vs the loopback duplex's `AsyncRead`); both append to the\n 1082|    // same `StreamLog`, so nothing above the pump can tell them apart.\n 1083|    //\n 1084|    // Backpressure (M11-W3, REQ-SHELL-4): a retentive (tunnel) log never evicts,\n...\n 1086|    // at its `retentive_cap`. The unread bytes stay in the transport's buffer, so\n*1087|    // QUIC stream flow-control (or the loopback duplex's bounded buffer) lags the\n 1088|    // SENDER — \"lag, never loss\" (CONTEXT:262). A `drain` wakes `room`. Ordinary\n 1089|    // streams have `retentive_cap == 0`, so this gate is a no-op for them.\n 1090|    tokio::spawn(async move {\n...\n 1165|    roster: Arc<Mutex<Option<RosterExchange>>>,\n*1166|    /// The broker's single in-process loopback connection (M12 W1.5, B1),\n*1167|    /// minted lazily on the first [`Self::dial_loopback`] and reused thereafter\n 1168|    /// — a local `spt rc` needs exactly one. `Some(conn_id)` once minted; the\n 1169|    /// row lives for the host (no handshake to lose, no closed-watcher).\n*1170|    loopback_conn: Mutex<Option<u64>>,\n*1171|    /// Serializes [`Self::open_loopback_pair`] (M11-W3) so the peer-row discovery\n*1172|    /// (a before/after diff on the loopback conn's inbound rows) sees exactly the\n*1173|    /// one row this open minted — concurrent pair-opens on the shared loopback conn\n 1174|    /// would otherwise race the diff.\n*1175|    loopback_pair_lock: Mutex<()>,\n 1176|    /// The broker-side QUIC-op deadline in ms (REQ-HAZARD-BROKER-QUIC-DEADLINE),\n 1177|    /// default [`BROKER_QUIC_OP_TIMEOUT_MS`]; the hermetic black-hole tests lower\n 1178|    /// it via [`Self::set_quic_op_timeout`]. Interior-mutable so the setter takes\n...\n 1232|    pub fn start(cfg: NetConfig) -> io::Result<NetHost> {\n*1233|        // Hermeticity guard (REQ-PAIR-8): a loopback-scoped endpoint is the\n 1234|        // \"no network reached\" promise — the ceremony clock's lazy NTP query\n 1235|        // must honor it (tests must never probe a real NTP server). Real\n 1236|        // scopes keep the decision-18 offset correction.\n...\n 1358|            roster,\n*1359|            loopback_conn: Mutex::new(None),"}],"details":{"scopePath":"crates/spt-daemon/src/broker.rs, crates/spt-daemon/src/nethost.rs, crates/spt-daemon/src/dispatch.rs","searchPath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\src","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","matchCount":27,"fileCount":2,"files":["crates/spt-daemon/src/broker.rs","crates/spt-daemon/src/nethost.rs"],"fileMatches":[{"path":"crates/spt-daemon/src/broker.rs","count":7},{"path":"crates/spt-daemon/src/nethost.rs","count":20}],"truncated":true,"perFileLimitReached":20,"displayContent":"# crates/spt-daemon/src/\n## broker.rs\n   60│    SpawnConflict, Spawned, SubscribeOutcome, SubscribeReq, UnsubscribeReq, KIND_BRAIN_RESTART, KIND_BRAIN_RESTARTED, KIND_ENDPOINT_INPUT, KIND_ERROR, KIND_EXIT,\n  *61│    KIND_INPUT, KIND_KILL, KIND_NET_DIAL, KIND_NET_DIAL_LOOPBACK, KIND_NET_DIAL_SUBMIT,\n   62│    KIND_NET_DIAL_SUBMITTED, KIND_NET_PRESENCE_SUBSCRIBE,\n   63│    KIND_NET_SENT,\n   64│    KIND_ADAPTER_APPLY, KIND_APPLIED,\n     │...\n 3437│                }\n*3438│                KIND_NET_DIAL_LOOPBACK => {\n*3439│                    if let Err(msg) = self.dispatch_net_dial_loopback(&send) {\n 3440│                        send_error(&send, &msg);\n 3441│                    }\n 3442│                }\n     │...\n 4655│\n*4656│    /// Mint (or reuse) the broker's single in-process loopback connection\n 4657│    /// (M12 W1.5, B1) and answer with `net-dialed`. The transport a LOCAL\n 4658│    /// `spt rc` rides — QUIC self-dial is refused by iroh, so local attach\n*4659│    /// uses a broker-minted loopback conn whose `remote_id_hex` is this node's\n 4660│    /// own id (the served stream then gates same-node, access short-circuit\n 4661│    /// Allow). Not journaled: the singleton is idempotent by reuse, and there\n 4662│    /// is no network leg a crash-replay could double.\n 4663│    // [impl->REQ-RC-1]\n*4664│    fn dispatch_net_dial_loopback(&self, send: &SharedSend) -> Result<(), String> {\n 4665│        let host = self\n 4666│            .net\n 4667│            .get()\n 4668│            .ok_or(\"net disabled: this broker was bound without a network host\")?;\n*4669│        let (conn_id, remote) = host.dial_loopback();\n 4670│        send_frame(\n 4671│            send,\n 4672│            &net_dialed_envelope(conn_id, remote, None, true, serde_json::Value::Null),\n## nethost.rs\n  322│/// an in-process connection with NO iroh handshake whose identity IS this node,\n *323│/// established BY CONSTRUCTION. A loopback conn can ONLY be minted broker-side\n *324│/// via [`NetHost::dial_loopback`]; it can never arise from an inbound handshake\n  325│/// (a remote always presents its own key and cannot claim to be us). This is\n  326│/// what lets a LOCAL `spt rc` ride the byte-identical `serve_attach` pump (M12\n  327│/// W1.5, B1) — QUIC self-dial is refused by iroh (\"Connecting to ourself is not\n *328│/// supported\"), so local attach rides a broker loopback conn instead.\n  329│enum ConnKind {\n  330│    /// A real QUIC connection — kept alive by ownership here; dropping it closes\n  331│    /// the connection. Cloned (cheap handle) for stream opens.\n  332│    Quic(Connection),\n *333│    /// A broker-minted in-process loopback (no iroh handle, no handshake). Its\n  334│    /// streams are minted eagerly in cross-wired pairs by [`NetHost::open_stream`];\n  335│    /// there is no accept loop and no closed-watcher (it lives for the host).\n  336│    Loopback,\n     │...\n  338│\n *339│/// One live connection the broker holds (QUIC or loopback).\n  340│struct ConnEntry {\n  341│    /// The transport backing this connection.\n  342│    kind: ConnKind,\n  343│    /// The remote node's stable name (hex pubkey). For QUIC, proven by the\n *344│    /// handshake; for loopback, THIS node's own id (the broker-minted identity).\n  345│    remote_id_hex: String,\n  346│    /// The subnets the peer proved current-epoch seed-knowledge of at connect\n  347│    /// (Mesh-D2, REQ-MESH-1). Empty when seed-proof is disabled (`membership:\n     │...\n  776│/// write end of an in-process duplex). That is the M12 W1.5 one-pump invariant\n *777│/// made structural: a loopback attach and a cross-node attach diverge at this\n  778│/// leaf and nowhere above it.\n  779│enum SendHalf {\n  780│    Quic(SendStream),\n     │...\n  806│/// A stream's read half — fed into the single read pump in [`register_stream`].\n *807│/// QUIC reads via quinn's chunk API; loopback via the read end of the duplex.\n  808│/// Both append to the same [`StreamLog`], so the subscriber (and everything\n  809│/// above it) cannot tell the transports apart.\n  810│enum RecvHalf {\n     │...\n  814│\n *815│/// One live stream the broker holds (QUIC or loopback): the send half (brain\n  816│/// writes ride it over IPC) + the sequenced read log.\n  817│struct StreamEntry {\n  818│    conn_id: u64,\n     │...\n 1080│    // replayable either way. The transport differs only at this read leaf\n*1081│    // (QUIC chunk API vs the loopback duplex's `AsyncRead`); both append to the\n 1082│    // same `StreamLog`, so nothing above the pump can tell them apart.\n 1083│    //\n 1084│    // Backpressure (M11-W3, REQ-SHELL-4): a retentive (tunnel) log never evicts,\n     │...\n 1086│    // at its `retentive_cap`. The unread bytes stay in the transport's buffer, so\n*1087│    // QUIC stream flow-control (or the loopback duplex's bounded buffer) lags the\n 1088│    // SENDER — \"lag, never loss\" (CONTEXT:262). A `drain` wakes `room`. Ordinary\n 1089│    // streams have `retentive_cap == 0`, so this gate is a no-op for them.\n 1090│    tokio::spawn(async move {\n     │...\n 1165│    roster: Arc<Mutex<Option<RosterExchange>>>,\n*1166│    /// The broker's single in-process loopback connection (M12 W1.5, B1),\n*1167│    /// minted lazily on the first [`Self::dial_loopback`] and reused thereafter\n 1168│    /// — a local `spt rc` needs exactly one. `Some(conn_id)` once minted; the\n 1169│    /// row lives for the host (no handshake to lose, no closed-watcher).\n*1170│    loopback_conn: Mutex<Option<u64>>,\n*1171│    /// Serializes [`Self::open_loopback_pair`] (M11-W3) so the peer-row discovery\n*1172│    /// (a before/after diff on the loopback conn's inbound rows) sees exactly the\n*1173│    /// one row this open minted — concurrent pair-opens on the shared loopback conn\n 1174│    /// would otherwise race the diff.\n*1175│    loopback_pair_lock: Mutex<()>,\n 1176│    /// The broker-side QUIC-op deadline in ms (REQ-HAZARD-BROKER-QUIC-DEADLINE),\n 1177│    /// default [`BROKER_QUIC_OP_TIMEOUT_MS`]; the hermetic black-hole tests lower\n 1178│    /// it via [`Self::set_quic_op_timeout`]. Interior-mutable so the setter takes\n     │...\n 1232│    pub fn start(cfg: NetConfig) -> io::Result<NetHost> {\n*1233│        // Hermeticity guard (REQ-PAIR-8): a loopback-scoped endpoint is the\n 1234│        // \"no network reached\" promise — the ceremony clock's lazy NTP query\n 1235│        // must honor it (tests must never probe a real NTP server). Real\n 1236│        // scopes keep the decision-18 offset correction.\n     │...\n 1358│            roster,\n*1359│            loopback_conn: Mutex::new(None),"},"isError":false,"timestamp":1784424901911}}
{"type":"message","id":"1a3c0bd6","parentId":"e20d7e8c","timestamp":"2026-07-19T01:35:01.923Z","message":{"role":"toolResult","toolCallId":"call_u42s4k4LZzvwx0wDxPq2py3J|fc_0bf99d67aa3a7d76016a5c29c5d31081998c82ab1dbbc20226","toolName":"read","content":[{"type":"text","text":"pub fn run_dispatch_loop(\n…\n) -> io::Result<()> {\n…\n    while !stop.load(Ordering::Relaxed) {\n…\n        thread::sleep(poll);\n    }\n    Ok(())\n}\n\n/// Bounded redispatch worker pool (ADR-0038 Amendment fix 7): a cold stream\n/// table claims at most this many rows per poll tick.\nconst MAX_DISPATCH_WORKERS: usize = 8;\n\n/// PURE pool gate (Amendment fix 7): may the loop claim another row right\n/// now? The cold-enumeration break rides this — a refresh with a large\n/// backlog claims at most [`MAX_DISPATCH_WORKERS`] rows per poll, the rest\n/// wait for the next tick (batched, never one thread per row).\n// [impl->REQ-DISPATCH-HYGIENE-TELEMETRY]\nfn pool_has_room(active: usize) -> bool {\n    active < MAX_DISPATCH_WORKERS\n}\n\n/// Connect a fresh brain IPC client (retrying through broker startup).\nfn connect(broker_name: &str) -> io::Result<Brain> {\n    let mut last = io::Error::other(\"broker never answered\");\n    for _ in 0..300 {\n        match Brain::cold_start(broker_name, now_ms()) {\n            Ok(b) => return Ok(b),\n            Err(e) => last = e,\n        }\n        thread::sleep(Duration::from_millis(10));\n    }\n    Err(last)\n}\n\nfn now_ms() -> u64 {\n    std::time::SystemTime::now()\n        .duration_since(std::time::UNIX_EPOCH)\n        .map(|d| d.as_millis() as u64)\n        .unwrap_or(0)\n}\n\n/// The stream's first NDJSON line, restart-durable (ADR-0038 B,\n/// REQ-STREAM-OPENER-DURABLE): read the broker-pinned opener fact first —\n/// it survives any ring roll — and fall back to the ring peek only when the\n/// broker predates the verb (KH-2.3 N-1 window). `Ok(None)` = unclassifiable\n/// (terminal); `Err` = transient (the claim requeues bounded).\nfn first_line(\n    broker_name: &str,\n    stream_id: u64,\n    floor_seq: u64,\n) -> io::Result<Option<serde_json::Value>> {\n    match connect(broker_name).and_then(|mut b| b.net_stream_opener(stream_id)) {\n        // Pinned: classify from the durable fact. A pinned line that does not\n        // parse is terminally unclassifiable (same contract as the peek path).\n        Ok(Some(bytes)) => return Ok(serde_json::from_slice(&bytes).ok()),\n        // The broker holds the stream but no opener is pinned yet (first\n        // newline still in flight, or the capture gave up bounded). The\n        // next_seq guard proved bytes exist, so treat as transient — the\n        // bounded claim retry re-reads it shortly, and a stream that never\n        // pins goes terminal when the budget is spent (no hot loop).\n        Ok(None) => {\n            return Err(io::Error::other(format!(\n                \"stream {stream_id}: opener not pinned yet\"\n            )))\n        }\n        // ONLY the old broker's explicit unknown-verb answer falls through\n        // to the ring peek (ADR-0038 Amendment fix 1) — the pre-Amendment\n        // broad Err(_) arm caught transport timeout/EOF/poison too, and each\n        // retry then manufactured a throwaway replay subscriber against a\n        // possibly-wedged conn (the v0.34 stall engine's first gear).\n        // [impl->REQ-DISPATCH-FALLBACK-CIRCUIT]\n        Err(e) if is_unsupported_verb(&e) => {}\n        // Everything else is a transient: Failed -> classified bounded\n        // requeue, never a second replay subscriber.\n        Err(e) => return Err(e),\n    }\n    peek_first_line(broker_name, stream_id, floor_seq)\n}\n\n/// Peek the stream's first retained NDJSON line on a throwaway brain\n/// connection (the pre-ADR-0038 fallback — subject to ring eviction, kept\n/// only for the older-broker window). Subscribes from `floor_seq` (the oldest\n/// retained chunk) so a rolled ring replays instead of tripping the brain's\n/// gap check.\nfn peek_first_line(\n    broker_name: &str,\n    stream_id: u64,\n    floor_seq: u64,\n) -> io::Result<Option<serde_json::Value>> {\n…\n}\n\n[Showing lines 679-763 of 1920. Use :764 to continue]"}],"details":{"truncation":{"content":"        thread::sleep(poll);\r\n    }\r\n    Ok(())\r\n}\r\n\r\n/// Bounded redispatch worker pool (ADR-0038 Amendment fix 7): a cold stream\r\n/// table claims at most this many rows per poll tick.\r\nconst MAX_DISPATCH_WORKERS: usize = 8;\r\n\r\n/// PURE pool gate (Amendment fix 7): may the loop claim another row right\r\n/// now? The cold-enumeration break rides this — a refresh with a large\r\n/// backlog claims at most [`MAX_DISPATCH_WORKERS`] rows per poll, the rest\r\n/// wait for the next tick (batched, never one thread per row).\r\n// [impl->REQ-DISPATCH-HYGIENE-TELEMETRY]\r\nfn pool_has_room(active: usize) -> bool {\r\n    active < MAX_DISPATCH_WORKERS\r\n}\r\n\r\n/// Connect a fresh brain IPC client (retrying through broker startup).\r\nfn connect(broker_name: &str) -> io::Result<Brain> {\r\n    let mut last = io::Error::other(\"broker never answered\");\r\n    for _ in 0..300 {\r\n        match Brain::cold_start(broker_name, now_ms()) {\r\n            Ok(b) => return Ok(b),\r\n            Err(e) => last = e,\r\n        }\r\n        thread::sleep(Duration::from_millis(10));\r\n    }\r\n    Err(last)\r\n}\r\n\r\nfn now_ms() -> u64 {\r\n    std::time::SystemTime::now()\r\n        .duration_since(std::time::UNIX_EPOCH)\r\n        .map(|d| d.as_millis() as u64)\r\n        .unwrap_or(0)\r\n}\r\n\r\n/// The stream's first NDJSON line, restart-durable (ADR-0038 B,\r\n/// REQ-STREAM-OPENER-DURABLE): read the broker-pinned opener fact first —\r\n/// it survives any ring roll — and fall back to the ring peek only when the\r\n/// broker predates the verb (KH-2.3 N-1 window). `Ok(None)` = unclassifiable\r\n/// (terminal); `Err` = transient (the claim requeues bounded).\r\nfn first_line(\r\n    broker_name: &str,\r\n    stream_id: u64,\r\n    floor_seq: u64,\r\n) -> io::Result<Option<serde_json::Value>> {\r\n    match connect(broker_name).and_then(|mut b| b.net_stream_opener(stream_id)) {\r\n        // Pinned: classify from the durable fact. A pinned line that does not\r\n        // parse is terminally unclassifiable (same contract as the peek path).\r\n        Ok(Some(bytes)) => return Ok(serde_json::from_slice(&bytes).ok()),\r\n        // The broker holds the stream but no opener is pinned yet (first\r\n        // newline still in flight, or the capture gave up bounded). The\r\n        // next_seq guard proved bytes exist, so treat as transient — the\r\n        // bounded claim retry re-reads it shortly, and a stream that never\r\n        // pins goes terminal when the budget is spent (no hot loop).\r\n        Ok(None) => {\r\n            return Err(io::Error::other(format!(\r\n                \"stream {stream_id}: opener not pinned yet\"\r\n            )))\r\n        }\r\n        // ONLY the old broker's explicit unknown-verb answer falls through\r\n        // to the ring peek (ADR-0038 Amendment fix 1) — the pre-Amendment\r\n        // broad Err(_) arm caught transport timeout/EOF/poison too, and each\r\n        // retry then manufactured a throwaway replay subscriber against a\r\n        // possibly-wedged conn (the v0.34 stall engine's first gear).\r\n        // [impl->REQ-DISPATCH-FALLBACK-CIRCUIT]\r\n        Err(e) if is_unsupported_verb(&e) => {}\r\n        // Everything else is a transient: Failed -> classified bounded\r\n        // requeue, never a second replay subscriber.\r\n        Err(e) => return Err(e),\r\n    }\r\n    peek_first_line(broker_name, stream_id, floor_seq)\r\n}\r\n\r\n/// Peek the stream's first retained NDJSON line on a throwaway brain\r\n/// connection (the pre-ADR-0038 fallback — subject to ring eviction, kept\r\n/// only for the older-broker window). Subscribes from `floor_seq` (the oldest\r\n/// retained chunk) so a rolled ring replays instead of tripping the brain's\r\n/// gap check.\r\nfn peek_first_line(\r\n    broker_name: &str,\r\n    stream_id: u64,\r\n    floor_seq: u64,\r","truncated":true,"truncatedBy":"lines","totalLines":1242,"totalBytes":3722,"outputLines":85,"outputBytes":3722,"lastLinePartial":false,"firstLineExceedsLimit":false},"displayContent":{"text":"pub fn run_dispatch_loop(\n…\n) -> io::Result<()> {\n…\n    while !stop.load(Ordering::Relaxed) {\n…\n        thread::sleep(poll);\r\n    }\r\n    Ok(())\r\n}\r\n\r\n/// Bounded redispatch worker pool (ADR-0038 Amendment fix 7): a cold stream\r\n/// table claims at most this many rows per poll tick.\r\nconst MAX_DISPATCH_WORKERS: usize = 8;\r\n\r\n/// PURE pool gate (Amendment fix 7): may the loop claim another row right\r\n/// now? The cold-enumeration break rides this — a refresh with a large\r\n/// backlog claims at most [`MAX_DISPATCH_WORKERS`] rows per poll, the rest\r\n/// wait for the next tick (batched, never one thread per row).\r\n// [impl->REQ-DISPATCH-HYGIENE-TELEMETRY]\r\nfn pool_has_room(active: usize) -> bool {\r\n    active < MAX_DISPATCH_WORKERS\r\n}\r\n\r\n/// Connect a fresh brain IPC client (retrying through broker startup).\r\nfn connect(broker_name: &str) -> io::Result<Brain> {\r\n    let mut last = io::Error::other(\"broker never answered\");\r\n    for _ in 0..300 {\r\n        match Brain::cold_start(broker_name, now_ms()) {\r\n            Ok(b) => return Ok(b),\r\n            Err(e) => last = e,\r\n        }\r\n        thread::sleep(Duration::from_millis(10));\r\n    }\r\n    Err(last)\r\n}\r\n\r\nfn now_ms() -> u64 {\r\n    std::time::SystemTime::now()\r\n        .duration_since(std::time::UNIX_EPOCH)\r\n        .map(|d| d.as_millis() as u64)\r\n        .unwrap_or(0)\r\n}\r\n\r\n/// The stream's first NDJSON line, restart-durable (ADR-0038 B,\r\n/// REQ-STREAM-OPENER-DURABLE): read the broker-pinned opener fact first —\r\n/// it survives any ring roll — and fall back to the ring peek only when the\r\n/// broker predates the verb (KH-2.3 N-1 window). `Ok(None)` = unclassifiable\r\n/// (terminal); `Err` = transient (the claim requeues bounded).\r\nfn first_line(\r\n    broker_name: &str,\r\n    stream_id: u64,\r\n    floor_seq: u64,\r\n) -> io::Result<Option<serde_json::Value>> {\r\n    match connect(broker_name).and_then(|mut b| b.net_stream_opener(stream_id)) {\r\n        // Pinned: classify from the durable fact. A pinned line that does not\r\n        // parse is terminally unclassifiable (same contract as the peek path).\r\n        Ok(Some(bytes)) => return Ok(serde_json::from_slice(&bytes).ok()),\r\n        // The broker holds the stream but no opener is pinned yet (first\r\n        // newline still in flight, or the capture gave up bounded). The\r\n        // next_seq guard proved bytes exist, so treat as transient — the\r\n        // bounded claim retry re-reads it shortly, and a stream that never\r\n        // pins goes terminal when the budget is spent (no hot loop).\r\n        Ok(None) => {\r\n            return Err(io::Error::other(format!(\r\n                \"stream {stream_id}: opener not pinned yet\"\r\n            )))\r\n        }\r\n        // ONLY the old broker's explicit unknown-verb answer falls through\r\n        // to the ring peek (ADR-0038 Amendment fix 1) — the pre-Amendment\r\n        // broad Err(_) arm caught transport timeout/EOF/poison too, and each\r\n        // retry then manufactured a throwaway replay subscriber against a\r\n        // possibly-wedged conn (the v0.34 stall engine's first gear).\r\n        // [impl->REQ-DISPATCH-FALLBACK-CIRCUIT]\r\n        Err(e) if is_unsupported_verb(&e) => {}\r\n        // Everything else is a transient: Failed -> classified bounded\r\n        // requeue, never a second replay subscriber.\r\n        Err(e) => return Err(e),\r\n    }\r\n    peek_first_line(broker_name, stream_id, floor_seq)\r\n}\r\n\r\n/// Peek the stream's first retained NDJSON line on a throwaway brain\r\n/// connection (the pre-ADR-0038 fallback — subject to ring eviction, kept\r\n/// only for the older-broker window). Subscribes from `floor_seq` (the oldest\r\n/// retained chunk) so a rolled ring replays instead of tripping the brain's\r\n/// gap check.\r\nfn peek_first_line(\r\n    broker_name: &str,\r\n    stream_id: u64,\r\n    floor_seq: u64,\r\n) -> io::Result<Option<serde_json::Value>> {\n…\n}","startLine":502,"lineNumbers":[502,null,508,null,528,null,679,680,681,682,683,684,685,686,687,688,689,690,691,692,693,694,695,696,697,698,699,700,701,702,703,704,705,706,707,708,709,710,711,712,713,714,715,716,717,718,719,720,721,722,723,724,725,726,727,728,729,730,731,732,733,734,735,736,737,738,739,740,741,742,743,744,745,746,747,748,749,750,751,752,753,754,755,756,757,758,759,760,761,762,763,764,null,789]},"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\src\\dispatch.rs"},"truncation":{"direction":"head","truncatedBy":"lines","totalLines":1920,"totalBytes":3722,"outputLines":85,"outputBytes":3722,"shownRange":{"start":679,"end":763},"nextOffset":764}}},"isError":false,"timestamp":1784424901923}}
{"type":"message","id":"d8f8177d","parentId":"1a3c0bd6","timestamp":"2026-07-19T01:35:48.417Z","message":{"role":"assistant","content":[{"type":"thinking","thinking":"**Verifying end-to-end brain construction counting**\n\n**Clarifying brain construction counts per attach**\n\n**Designing preflight brain reuse to avoid duplicates**"},{"type":"thinking","thinking":"**Refining session resolution logic**\n\n**Evaluating session probe reuse and concurrency**\n\n**Adding integration test for spawn count**"},{"type":"thinking","thinking":"**Evaluating test instrumentation approach**\n\n**Planning precise stderr line testing**"},{"type":"toolCall","id":"call_rCM71XhVKOtUKuXkyvfgFlsj|fc_0bf99d67aa3a7d76016a5c29ee64d08199ae69b0f75248b25d","name":"irc","arguments":{"i":"Sending pump RCA","op":"send","to":"Main","message":"Pump RCA: exact emit is only crates/spt-daemon/src/brain.rs:254 (exit :269), one per BrainConn::split_with_reader called solely by cold_start_pump :364-368. Plain initial `spt rc id` constructs TWO real pump Brains: truth probe rc.rs:1388 -> SessionProbe::connect :981-987, then drops it; establishment :1464 -> establish_attach :1632 -> cold_start_pump :1651-1656. First only KIND_SESSIONS via session_truth :1022-1045 / Brain::sessions brain.rs:1698-1707; second owns dial/open/subscribe. So two actual transient IPC reader threads/connections, not duplicate logging and not two attach streams. Qualified/session-confirmed paths skip probe = 1. Each successful reconnect attempt rc.rs:1879 makes 1 fresh pump. Recommend carry SessionProbe Brain into establish_attach (still re-query sessions on same conn for freshness), not suppress log/use Whole. Regression: existing rc_attach_truth.rs offline_row_over_live_session_attaches captures rc_stderr; assert spawned count==1 plus existing 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Pr_Y7WSxWSHTf04Qb-N4irzlcqAJ71JuEqIEWh-Z12mNy1eKzjWYLUA4=","summary":[{"type":"summary_text","text":"**Verifying end-to-end brain construction counting**"},{"type":"summary_text","text":"**Clarifying brain construction counts per attach**"},{"type":"summary_text","text":"**Designing preflight brain reuse to avoid duplicates**"}]},{"id":"rs_0bf99d67aa3a7d76016a5c29d8156881999c64f793af1968bf","type":"reasoning","content":[],"encrypted_content":"gAAAAABqXCnmLJtaFxsLrUptIej1ZNNoUqRfBuOZvAaWkE-mk34y--A5pWqRP2V2ADxVuRMFwGZrh92c0hlAhrzkLXIILqJKz-DRD-S4gailKnzd_czIFltZa0cJT7sr7qWY8lcvZOSLFZw3RDgFNIUOdYGGJjKBP3Jc7iTYNw5aJo8RiNFhZ3X2T-oUr6KusX2SF1fsTK0C-_oZpKkAHEc4UkAnat1q2nooObSMtL9WuPL_ZUD9x1z1B4hQa4WmFh6Grz0nWPcCC4wfP7ytQF9256RO8YYVDv4avQ5K5CMcvi8evXgwegWOSzSliBBHFNzFQfHT5hAY5TPz8k2UxTWhx6Xfrro-vLlix3Sqffq0y9EbM_HS3HCQCH3SLU3h6sY5dxmd3Z53thkCJFyYfKssqZxXma4kKW_CGN-PH2TA1hsaVeki_1SQgXGzbeNX9I34r3FSXogx2zu75LATCIZbjEPs7fn9R3bZloT_npAION-P12oF3Vr1sbyVMEkYWPwRSnkpSy6c--dh2Ov59J-ciL8fau8LFiH9aBRfQPZwn6QMWQjxLqGDk3IXec7AbLhQlaIXCOYjznH3gQw-l8F1Zqx1TmnhPqifvxnkZxIxrWLQcPscDyYhwsT2XUPHJajtvGaNi5phmDjqgjToQ49iosBpORGq6T3MTbwlhcl-WGKwNJfh_-WdGGH9XVHY57LWMxnVsnuNpD-rCudKy1_Oj_oVqhWcKwc0Atn6NWYegEgp7cU0SBSpWTf_Wlk2Y5Lj60ES5JnmOuJmB_nP314H1Ef-_jceW0MU2ZdZAnuSUsGp6je2rPuNFEXGScUKSmEXi-1YTwtKnylGMYG8HJ3kjfsje8NoYQU3ALnLBUCZoXrfiUeX31ukuVZq-tzBFMLzEKT5CJ7f4ZGArRyqQaAHzjVfyK8oF_nFsD8ir-qqnT-kIy72kfks2RNi3mNIdeHpUgWyUSCLiWdCjBpUlUo7IygrlgHSYn7wFPYHbj_0HA5-Oj7273TGyDZG2lns_MknZmnS7E9UxyvSaR8NpIdomKOVq1ZCH2pan3IzdzJpeV-IDcSp3SGUwWHAw_n-rVasQhCOEAJoqKz4HYNSSihCfPJjk9YCOyWiktBIJxrmNKVh9H6xFeU8oQQ9-ftca9nykv9oyrUOUFOjRvC-6ejuPTcCK-jf31yYH-htf5J8YJFgQ4FbQyyb98BjbDBB8oYMO-RmveyWbrD17miowjpAh6dyfFVxmQOJ9jZyW9cglK_KXBt2ZApSYTipfHY16FFtvdpiorFJAsy0EVPUHMJ__DP3x0Ib9z8YGqzSpQdKxBbe2cngKq665_OnckO-gTzlg-1nWMJNoDJkxV3dSUotystDaMjv-arK0ODDJRHVO8cyOa26JED0Wt6gxbocKfDf-ElgB6ZZmBFc-jU6JNxyeuNIBVpPtXYpLDeBv0uUeun0PIUyhmeR9vZyy4xOqcEWthqseb9VbKI3dXwYXrizCBz3ifDhQQuUhAaEBlGybJZho4QhCVjLMkUzo-o3feuKSmd9n2LXXuwfU2U58Gr6jDIGUHC8BR_EsmtSHjHr2UjpkZe4bSUulZJzEH5VXRJfwSRwIWv_nt5uWMwwN5mOkY7ajGFDCVy8qMLedCTSHbBHri5Fk8gIbKsWOGZoFTdmrRpwFA1grbe8J4nPTrHHfxzLh7oNkyy494k-5KKg1ex8mtlgAL0soVX0A5VUi50kllyoPMjO9RdkrckBK7lcBjK9rWC1-n8fSqsAIGECC6bSFNbrwEpp16uvI8U69_tNlS0RP4oMhBYD4xvqbJdPVqAIDPfaqHUk0pL8x72HRHmYloAOygdlvZzNthpaEFOLhzug7xXS8yEeFw8sDojo2YVOoIHL2KfPn3yt5avaXIirH-Ve4-aENLhZhyv_EehiLkRCUbZl9VPnLpDTjqH5wwhPJuEs6_vnFeYjkK56NPsfxre0W_VaRa8g_OXYOCqABCSp-hhm2_ZAmrY3aa9yO-saih7ecsxmCnqQnCLZi57y4eEVeH4V_SEqbjWxp3eIicCkBLxi9KhL_sMQ6RqyD64IeKvIf2WLx4T8TKE0-VusGfvFo8d1fX2XND-hk77W8A9wLPNU7Ys8cZTmYgABff70cc0Pf3sJTAGvxbshv_TST9_ORYt6SocxkATb3o8MeYleMlNv14nH8uawrneQClR5IgQKC4Ssnwb4wtpuFFtoDPBxNy0BtRDRCZbu2oPl4yPcxPs5LxVgcqQvtIx9NbhlC374M977eq_YMJz0OPsX7_g53HGq6lnTG4SFXmVj-P3QgyKxCSLFVeH_onbjaGl2MCz7rhRtwaVM5IRHdodQmb_10-bSAP-kxVxkRKS7-f_7yx2SJznVn1rkhhm0RZrOUnguyBxIkIugl-nkeQZjAbvyaAe7bx5YltX7VEV_s16A_J0ysy2jCQA_jBdYn0d7zEDYQy7_lo8NVkvv3pYGCyKKMWxyc5MaWgKOpL8qg2Qnea0olySIy9bv9VMdmq1dkfh7FnKbQqaBYclVYYDXrf9f2X1F0O3UKr2-fo9nKRgpVaIgk-TSj5H4CqVbsiEN_N_1IqNdtWLbh3v1GcZJr1JXRnbBCsSvJPgHtj359mdH4buS8_CT3vpkuYg355e9zpdJfnz8mlOt-yTjMHE5r7zjLefpnUVgiu_OUdmVoz9vV5NEUs69JWsHJJKZLJUI0GTg_c3nvqmzrEcRfmEQw7ezCOGOn63RKCiMR9V15mtkB6owrbJmcRRL0W-gG9akgyMlszl6vx87hXCK9i7B1YTnLwE6wGHge_1HYZ6HeiJJoRcl82V-pNScXHwZXkvGZDSMOeHLYZ-Ft-hE-jHnq0CY24Utn7PKiGDJAW-JS3csZgm5SfUgTY4xUFXD_ERdJpjvhiSrdZ8nw_m82R8jh5s8J9h9CS1johYH3cV_Wm0_YJEaRFpCJKvQK3CA0WmYatmejWZ_tXZuemiGZoi3LLuEeexgTQ65tlkGjkhHLZwnP49h5jeD95rvpllHOZp1dVg3nSR_ChF3tmSxqY3Q2C66NAt6EoAU40QhNeUZnmbULPJIALRzq17sazhSTMMTE-l-shVxzrhLVr2Otg3WoqHAsSZw9yBUELM6WzRemd2qftCqgYHrK708Bg7gYWPVHfpqYZ0LKuoy0gLG0UQzxVMOypEPIyb36iteOnGhgIT-No_Jye5NS1eeSVXAP92oA_ICs7UEBP2lpIiX9OIYdWPiLrrJ4nacQq9nNDqBf-H018NOddpV1dDUWxdxAVbYyGFz0i2ZhWVc-zbQNqFQgovgDqzRL-aDusOp5cKplVvLx-De4uSlIgsK3s3r8xByFvtTz_AIE3sata7HPz3W-dA1vu4wvAzWT88nCBavhLOkwcD0Agi_3xMxHMOO9XU6ufwc1v_TXJewAtf2Fj86uIut_bJRXuptKKixqEwXUNsvF1_fIn9lh_O14hPbFO3Ky4DhdjCuVSSlon8iBYONoKszXf_U5pV303_ZtdaEt-YZ5c6rmLeYG0LNKs0yixuctRru-FG9cuDDlFK-nnlq6Y_p2g-ia9iz9n5qTrPX9tYISuZZjYZ7mrvUSS_D2exW5SjyTF59bfGp1g3KE4OHp35TZJg0mj0dmUlYXkpyFNSmY2POozOBAoBtzUmSQQF1dKt488iVQVf4ujfb-LZlafniTWBOyyYIyBTUbBXE-VQI18mMHLqJMzvr-yyBOOBvaqcB1twk6NLyXVssImEtvLM81h_hxEdQcOAoMOVy2Gn8CUfQ8PaCDttZDJdQUI9R80qvBP6Pq0fDzFr85r5U7nNPY-ZeA_nflOWosarc71GkaesczG3ptOaH7savm7vAHR8bLLjpI_ZGgI1uWi2Uo0roEVV2moL9FvDcqmtb4Iie1s19dR_vBCouL345tjGiddA7iUZzc1ZVsqy0dr4GmaFTNhQ3lxVcwa_C1ohwWVMaoVDymp_42MqacGPthSBKeDVdmqabqH4X7TG-eCMf_kNhUP20lDG_VfYJBGXX1Bvz3Y-9pn-HX51U6BB2yrSlOwv067HM2TcEX29oZnQrtOx8nvoxYCirwOlC9V-sqdyJ6JeLn4brlwOBIx8HbbHkhOgC12cMeIwhmu5A-PJMDybSylJnOLFc8KqO6pulWR-edjyQMAM7DSoOkAhLBV26HHMpRLFF6x5tnUd7faG7HIwI_qRvnFukyqzlJ1VJTXz-IQkzEsoitEsWfqokeoJCTUpNs3EwFuHlaeKZy-YuXQLp4ApsFzOEdm2XVu14H3yxUIxU97jvD1HCVNemo7MtMiZBtpZlfbeGKgv_BlrWfkShqnDAPsnB6WXK3C9JIZB-vzPdwTLmlYfpBKJ2lx-987Gd3otI55OVlFod49fDqWOlXQY=","summary":[{"type":"summary_text","text":"**Refining session resolution logic**"},{"type":"summary_text","text":"**Evaluating session probe reuse and concurrency**"},{"type":"summary_text","text":"**Adding integration test for spawn count**"}]},{"id":"rs_0bf99d67aa3a7d76016a5c29e6292c8199b29e7809dbd63d41","type":"reasoning","content":[],"encrypted_content":"gAAAAABqXCnuZDcBvWck0oAhJTKC-aL1Mi4uh1llZZ--w18Jl8zoqYm0KP5G5qgjIDNz5rWXr-7IYPIykigOITGJ5N3PP261rCuJ1CKmsB8qzM-RGKmq6I_Vr-19eVloVYSIW_-A4krM9LQ_Edh9fP2hGft4eKOLw0NTQaUendqpSq4ppHs1zaWQrc_PBqdzu5XMNChKosVQWYE8SfOCKW-il5AsL6lCp4LZ33ikcmFrT9ww0-0_RsCufw8M182Goa1IYYCnj_WybIPmeGaNRhpKQEAD2xRoSE0EkxqhWgKf8GVcXApPQUkmRqOEFHUSI1imiLeOpueQZuOhhjeWxLfnfPR8IvVUJs1bwDA8mEZGqD19gWRjUc6JEBlYKDOHB_4ZJEgK2ks2zswiwuFPzPSJoTqUaHny1HoiQCWOkcSfbrB8n1z42c8_UFxNojerE-r01ZbRyy6kMdl2psC60wiz4VnA8wHiLDLc-iW4mv9aI29l8kLbxhrpQ_ZCQL7TZh7vaxMFI0pgCZMur8LCGToUPBnRf5YtwkCFO_zq91M3SBuF3zu8PEiXezkGm5tOa8DLjgIQ_WoR2cRnWEb69SJhIHfzPX1DsBCM0Lvi2A_idqdKjAanRsPh0iJDwP-ZtbPwPToPYSCijzjDnoBHjbR8KcZDLHsx1n7iBLXhcM_Bo9xIprb9AcqNwZXw_WD7EK2nXFvbwzwGkwBDeg096dy-3DmJz9ub_HNR5J-PjiEcocQcqjPjyRX0XTBoR7JRXd87cJnP9c8aKQq_XmZa6u4OK1fPa6lVtI0HhBNTGUo-FZ6ou5DzbC4z-pRd02ogbAZGvGj5zD48DZMclhMfQQdnsQegXJPHk_UQcej8tkQMMGTHtVkbxY2iyoFNzeMgs-KC7d7AQY6rgysZb8aa8vFGT7-WtNZP_LfqsYtY0MCivT8rT5AZyLT5h1kHKMFmQ52rPhSL5t-ZMYRmDtH329mHa_CRjL9itPrm6IBEUL4Yu6aBf9j9mhjYa0xv0eYecpm_Yy_UVar3VfNh0LoxWMSWFiqEpXm4MsyGFxmsSgtQ52s5SEysramkNjpeLg3BMAHOR3O2uIkg0YEX5naVdp9hy6AYGEmKkjAMY3VEHe7Oh7sG0kE9HLWfqdlcecGcT7cYbnPR37f135ZaKSSnoaaPz8bN07VrjFF-8ciSvPSyRvH16FLW7oxJuLOybOXb_JBSV4BllSMuvrxq--o-Abm4jkQWUZogmaxSzY4QAQmCqhliQVKm45kz6i2PdJsSQsicGG-A0UEA5ZytpOGTAPzDdDwHcMP7llrywiIBHNrezitxQ4xzqLT0GlW9yi79K6W1k-xQt7wePrdK6vt7AL1May1Fqb4AlR-ULHTNh02yQV1HRLD9XyzxhrjmveHCanVd85l9htVEF1cG7jm8WHrvpnJE0s1CxW6BPg6dCicb81_U_g4grVk0fjkJL3W-laLZp13wsjhxNs3lt18vDAHF2wrtmA_W-jkyqUqIHOqIf-3xYXsjeDAIua7gX6CIEJrRKg77aYcf8xGF4YURUm97Thvak42fKB7FlOEqcWwrEeidcE-fpkU6zOZDM7xasvaVMazolKFCQCN-VBP6r-6Z2n-m6h5ni03jeEcU5IyuNZtukNKBz6Cb9jOcDwsNHsTYyerlB7Bp0dS8DyPPYQ8muOLRX7N3yoz1VEebLzQLh_xjZsrGZb873bTXCpT4-HyPFfs3995UEtVChfZN5p7zADcNr7Wq_LrFtTZDcqqPwY4iXDdWKat7Kvo5EVmDl6l-SIX--pacgdl6gn6X2Ed-VaWX1QvHlhzJ-ekRLd40wICr9oXjsTs4oYIZRP1IHQTOhZOMdWiSTmAMWc7kRoDaqTaB8LbdrthloNTjOIXZnaaJJ_9cF70uyBQzjYWpIU2HpdUE8VuJQhL-T7b1J81mr24_DQgamFf-ABf9yl5xRLflH-gBJ_gikrKUtAMTQtob3tbtCygCrZRY_30jHLZFsOkaPBA_WR0uO8PiE7AM72Awv4UmntvVb6qexoD-XwlI_sOT3aIbdWC7leEF6bOrb0zDnF-kN_ZIt7tBz9xHQ6U6LrqCSpVEuTf0I-Sh4voHMJZlkHGusRhGBl_e-TPYmWvQZJt7GW5e01swh4kqJyk2jYXimMWXT3JYlObaLwACJG1rGE9_1bjldYkicOo-eHl3Y0XNLEIobWVCnAGITYz4rWIZ4v9k36dBSb3FdoAUBNOCCgAsw_Zvuxq2QTYTBa6OujPCVVJlclSJ9SZF61Slmot8H4d3yjdHEv_6kN1hlAO8LQrpIt4StlVOkVL8xrLKTpqgCPzg1KSTVFevobUxsUiNFhtjILjfur5HV0FVs1MQKzU6Z6gziPBhhJl2kzk-l39LXDaOOAKNGLytn3dJOZvEVy7fYbWpvtJZqEqqA5is8Vg_Xxo9PSOUBntPtjWqDn6vO51J04Lj8NbFRR_AvYw9WPsrwuz2ZUFZFAd17gBOWZoxhD6enQseZI9OQ_vbaXG1sETMQZh42z9x_dvyFxiyv12ThoaFPwBvmCLnm7WmiJxHPToRGVU0zgCASNlDpJfssg==","summary":[{"type":"summary_text","text":"**Evaluating test instrumentation approach**"},{"type":"summary_text","text":"**Planning precise stderr line testing**"}]},{"id":"fc_0bf99d67aa3a7d76016a5c29ee64d08199ae69b0f75248b25d","type":"function_call","status":"completed","arguments":"{\"i\":\"Sending pump RCA\",\"op\":\"send\",\"to\":\"Main\",\"message\":\"Pump RCA: exact emit is only crates/spt-daemon/src/brain.rs:254 (exit :269), one per BrainConn::split_with_reader called solely by cold_start_pump :364-368. Plain initial `spt rc id` constructs TWO real pump Brains: truth probe rc.rs:1388 -> SessionProbe::connect :981-987, then drops it; establishment :1464 -> establish_attach :1632 -> cold_start_pump :1651-1656. First only KIND_SESSIONS via session_truth :1022-1045 / Brain::sessions brain.rs:1698-1707; second owns dial/open/subscribe. So two actual transient IPC reader threads/connections, not duplicate logging and not two attach streams. Qualified/session-confirmed paths skip probe = 1. Each successful reconnect attempt rc.rs:1879 makes 1 fresh pump. Recommend carry SessionProbe Brain into establish_attach (still re-query sessions on same conn for freshness), not suppress log/use Whole. Regression: existing rc_attach_truth.rs offline_row_over_live_session_attaches captures rc_stderr; assert spawned count==1 plus existing tick.\" ,\"replyTo\":null,\"await\":false,\"from\":null,\"timeoutMs\":null,\"peek\":null}","call_id":"call_rCM71XhVKOtUKuXkyvfgFlsj","name":"irc"}]},"duration":46425.04610002041,"ttft":2831.45220002532,"contextSnapshot":{"promptTokens":106148,"nonMessageTokens":15595}}}
{"type":"custom","customType":"tool_execution_start","data":{"toolCallId":"call_rCM71XhVKOtUKuXkyvfgFlsj|fc_0bf99d67aa3a7d76016a5c29ee64d08199ae69b0f75248b25d","toolName":"irc","startedAt":"2026-07-19T01:35:48.418Z","intent":"Sending pump RCA"},"id":"773a2213","parentId":"d8f8177d","timestamp":"2026-07-19T01:35:48.418Z"}
{"type":"message","id":"181968a6","parentId":"773a2213","timestamp":"2026-07-19T01:35:48.418Z","message":{"role":"toolResult","toolCallId":"call_rCM71XhVKOtUKuXkyvfgFlsj|fc_0bf99d67aa3a7d76016a5c29ee64d08199ae69b0f75248b25d","toolName":"irc","content":[{"type":"text","text":"Delivered to 1 peer(s):\n- Main: injected"}],"details":{"op":"send","from":"DuplicatePumpRca","to":"Main","receipts":[{"to":"Main","outcome":"injected"}]},"isError":false,"timestamp":1784424948418}}
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{"type":"message","id":"039fd92a","parentId":"2c2fafa9","timestamp":"2026-07-19T01:36:03.947Z","message":{"role":"toolResult","toolCallId":"call_DALqstntMFxfXOX3pz93qXO2|fc_0bf99d67aa3a7d76016a5c2a03dfb88199bce0e42e0bcee330","toolName":"read","content":[{"type":"text","text":"/// it survives any ring roll — and fall back to the ring peek only when the\n/// broker predates the verb (KH-2.3 N-1 window). `Ok(None)` = unclassifiable\n/// (terminal); `Err` = transient (the claim requeues bounded).\nfn first_line(\n    broker_name: &str,\n    stream_id: u64,\n    floor_seq: u64,\n) -> io::Result<Option<serde_json::Value>> {\n    match connect(broker_name).and_then(|mut b| b.net_stream_opener(stream_id)) {\n        // Pinned: classify from the durable fact. A pinned line that does not\n        // parse is terminally unclassifiable (same contract as the peek path).\n        Ok(Some(bytes)) => return Ok(serde_json::from_slice(&bytes).ok()),\n        // The broker holds the stream but no opener is pinned yet (first\n        // newline still in flight, or the capture gave up bounded). The\n        // next_seq guard proved bytes exist, so treat as transient — the\n        // bounded claim retry re-reads it shortly, and a stream that never\n        // pins goes terminal when the budget is spent (no hot loop).\n        Ok(None) => {\n            return Err(io::Error::other(format!(\n                \"stream {stream_id}: opener not pinned yet\"\n            )))\n        }\n        // ONLY the old broker's explicit unknown-verb answer falls through\n        // to the ring peek (ADR-0038 Amendment fix 1) — the pre-Amendment\n        // broad Err(_) arm caught transport timeout/EOF/poison too, and each\n        // retry then manufactured a throwaway replay subscriber against a\n        // possibly-wedged conn (the v0.34 stall engine's first gear).\n        // [impl->REQ-DISPATCH-FALLBACK-CIRCUIT]\n        Err(e) if is_unsupported_verb(&e) => {}\n        // Everything else is a transient: Failed -> classified bounded\n        // requeue, never a second replay subscriber.\n        Err(e) => return Err(e),\n    }\n    peek_first_line(broker_name, stream_id, floor_seq)\n}\n\n/// Peek the stream's first retained NDJSON line on a throwaway brain\n/// connection (the pre-ADR-0038 fallback — subject to ring eviction, kept\n/// only for the older-broker window). Subscribes from `floor_seq` (the oldest\n/// retained chunk) so a rolled ring replays instead of tripping the brain's\n/// gap check.\nfn peek_first_line(\n    broker_name: &str,\n    stream_id: u64,\n    floor_seq: u64,\n) -> io::Result<Option<serde_json::Value>> {\n    let mut brain = connect(broker_name)?;\n    brain.net_stream_subscribe(stream_id, floor_seq)?;\n    let mut buf: Vec<u8> = Vec::new();\n    loop {\n        match brain.read_event()? {\n            BrokerEvent::NetStreamData {\n                stream_id: sid,\n                bytes,\n                ..\n            } if sid == stream_id => {\n                buf.extend_from_slice(&bytes);\n                if let Some(nl) = buf.iter().position(|&b| b == b'\\n') {\n                    return Ok(serde_json::from_slice(&buf[..nl]).ok());\n                }\n            }\n            BrokerEvent::NetStreamEof { stream_id: sid, .. } if sid == stream_id => {\n                // Finished without a complete line: classify what we have\n                // (a line without a trailing newline before EOF still counts).\n                return Ok(serde_json::from_slice(&buf).ok());\n            }\n            BrokerEvent::Error { message } => return Err(io::Error::other(message)),\n            _ => {}\n        }\n    }\n}\n\n/// One claimed stream's worker: peek → classify → run the family's serve\n/// loop on a fresh brain connection.\n/// The endpoint identity a stream's opener names, where the family carries\n/// one (Amendment fix 9 — hertz's live catch on stream 7058 could not bind\n/// the stalled stream to an endpoint; this key is what makes the next catch\n/// a bound stream→endpoint proof). Families without an endpoint concept\n/// answer `None` honestly.\n// [impl->REQ-DISPATCH-HYGIENE-TELEMETRY]\nfn line_endpoint(family: StreamFamily, line: &serde_json::Value) -> Option<String> {\n    let key = match family {\n        StreamFamily::Attach => \"endpoint_id\",\n        StreamFamily::Rest | StreamFamily::Xfer => \"endpoint\",\n        StreamFamily::ShellLink => \"owner\",\n        StreamFamily::WanMsg => \"target\",\n        _ => return None,\n    };\n    line.get(key)\n        .and_then(|v| v.as_str())\n        .filter(|s| !s.is_empty())\n        .map(str::to_string)\n}\n\n[Showing lines 719-808 of 1920. Use :809 to continue]"}],"details":{"truncation":{"content":"/// it survives any ring roll — and fall back to the ring peek only when the\r\n/// broker predates the verb (KH-2.3 N-1 window). `Ok(None)` = unclassifiable\r\n/// (terminal); `Err` = transient (the claim requeues bounded).\r\nfn first_line(\r\n    broker_name: &str,\r\n    stream_id: u64,\r\n    floor_seq: u64,\r\n) -> io::Result<Option<serde_json::Value>> {\r\n    match connect(broker_name).and_then(|mut b| b.net_stream_opener(stream_id)) {\r\n        // Pinned: classify from the durable fact. A pinned line that does not\r\n        // parse is terminally unclassifiable (same contract as the peek path).\r\n        Ok(Some(bytes)) => return Ok(serde_json::from_slice(&bytes).ok()),\r\n        // The broker holds the stream but no opener is pinned yet (first\r\n        // newline still in flight, or the capture gave up bounded). The\r\n        // next_seq guard proved bytes exist, so treat as transient — the\r\n        // bounded claim retry re-reads it shortly, and a stream that never\r\n        // pins goes terminal when the budget is spent (no hot loop).\r\n        Ok(None) => {\r\n            return Err(io::Error::other(format!(\r\n                \"stream {stream_id}: opener not pinned yet\"\r\n            )))\r\n        }\r\n        // ONLY the old broker's explicit unknown-verb answer falls through\r\n        // to the ring peek (ADR-0038 Amendment fix 1) — the pre-Amendment\r\n        // broad Err(_) arm caught transport timeout/EOF/poison too, and each\r\n        // retry then manufactured a throwaway replay subscriber against a\r\n        // possibly-wedged conn (the v0.34 stall engine's first gear).\r\n        // [impl->REQ-DISPATCH-FALLBACK-CIRCUIT]\r\n        Err(e) if is_unsupported_verb(&e) => {}\r\n        // Everything else is a transient: Failed -> classified bounded\r\n        // requeue, never a second replay subscriber.\r\n        Err(e) => return Err(e),\r\n    }\r\n    peek_first_line(broker_name, stream_id, floor_seq)\r\n}\r\n\r\n/// Peek the stream's first retained NDJSON line on a throwaway brain\r\n/// connection (the pre-ADR-0038 fallback — subject to ring eviction, kept\r\n/// only for the older-broker window). Subscribes from `floor_seq` (the oldest\r\n/// retained chunk) so a rolled ring replays instead of tripping the brain's\r\n/// gap check.\r\nfn peek_first_line(\r\n    broker_name: &str,\r\n    stream_id: u64,\r\n    floor_seq: u64,\r\n) -> io::Result<Option<serde_json::Value>> {\r\n    let mut brain = connect(broker_name)?;\r\n    brain.net_stream_subscribe(stream_id, floor_seq)?;\r\n    let mut buf: Vec<u8> = Vec::new();\r\n    loop {\r\n        match brain.read_event()? {\r\n            BrokerEvent::NetStreamData {\r\n                stream_id: sid,\r\n                bytes,\r\n                ..\r\n            } if sid == stream_id => {\r\n                buf.extend_from_slice(&bytes);\r\n                if let Some(nl) = buf.iter().position(|&b| b == b'\\n') {\r\n                    return Ok(serde_json::from_slice(&buf[..nl]).ok());\r\n                }\r\n            }\r\n            BrokerEvent::NetStreamEof { stream_id: sid, .. } if sid == stream_id => {\r\n                // Finished without a complete line: classify what we have\r\n                // (a line without a trailing newline before EOF still counts).\r\n                return Ok(serde_json::from_slice(&buf).ok());\r\n            }\r\n            BrokerEvent::Error { message } => return Err(io::Error::other(message)),\r\n            _ => {}\r\n        }\r\n    }\r\n}\r\n\r\n/// One claimed stream's worker: peek → classify → run the family's serve\r\n/// loop on a fresh brain connection.\r\n/// The endpoint identity a stream's opener names, where the family carries\r\n/// one (Amendment fix 9 — hertz's live catch on stream 7058 could not bind\r\n/// the stalled stream to an endpoint; this key is what makes the next catch\r\n/// a bound stream→endpoint proof). Families without an endpoint concept\r\n/// answer `None` honestly.\r\n// [impl->REQ-DISPATCH-HYGIENE-TELEMETRY]\r\nfn line_endpoint(family: StreamFamily, line: &serde_json::Value) -> Option<String> {\r\n    let key = match family {\r\n        StreamFamily::Attach => \"endpoint_id\",\r\n        StreamFamily::Rest | StreamFamily::Xfer => \"endpoint\",\r\n        StreamFamily::ShellLink => \"owner\",\r\n        StreamFamily::WanMsg => \"target\",\r\n        _ => return None,\r\n    };\r\n    line.get(key)\r\n        .and_then(|v| v.as_str())\r","truncated":true,"truncatedBy":"lines","totalLines":1202,"totalBytes":4308,"outputLines":90,"outputBytes":4308,"lastLinePartial":false,"firstLineExceedsLimit":false},"displayContent":{"text":"/// it survives any ring roll — and fall back to the ring peek only when the\r\n/// broker predates the verb (KH-2.3 N-1 window). `Ok(None)` = unclassifiable\r\n/// (terminal); `Err` = transient (the claim requeues bounded).\r\nfn first_line(\r\n    broker_name: &str,\r\n    stream_id: u64,\r\n    floor_seq: u64,\r\n) -> io::Result<Option<serde_json::Value>> {\r\n    match connect(broker_name).and_then(|mut b| b.net_stream_opener(stream_id)) {\r\n        // Pinned: classify from the durable fact. A pinned line that does not\r\n        // parse is terminally unclassifiable (same contract as the peek path).\r\n        Ok(Some(bytes)) => return Ok(serde_json::from_slice(&bytes).ok()),\r\n        // The broker holds the stream but no opener is pinned yet (first\r\n        // newline still in flight, or the capture gave up bounded). The\r\n        // next_seq guard proved bytes exist, so treat as transient — the\r\n        // bounded claim retry re-reads it shortly, and a stream that never\r\n        // pins goes terminal when the budget is spent (no hot loop).\r\n        Ok(None) => {\r\n            return Err(io::Error::other(format!(\r\n                \"stream {stream_id}: opener not pinned yet\"\r\n            )))\r\n        }\r\n        // ONLY the old broker's explicit unknown-verb answer falls through\r\n        // to the ring peek (ADR-0038 Amendment fix 1) — the pre-Amendment\r\n        // broad Err(_) arm caught transport timeout/EOF/poison too, and each\r\n        // retry then manufactured a throwaway replay subscriber against a\r\n        // possibly-wedged conn (the v0.34 stall engine's first gear).\r\n        // [impl->REQ-DISPATCH-FALLBACK-CIRCUIT]\r\n        Err(e) if is_unsupported_verb(&e) => {}\r\n        // Everything else is a transient: Failed -> classified bounded\r\n        // requeue, never a second replay subscriber.\r\n        Err(e) => return Err(e),\r\n    }\r\n    peek_first_line(broker_name, stream_id, floor_seq)\r\n}\r\n\r\n/// Peek the stream's first retained NDJSON line on a throwaway brain\r\n/// connection (the pre-ADR-0038 fallback — subject to ring eviction, kept\r\n/// only for the older-broker window). Subscribes from `floor_seq` (the oldest\r\n/// retained chunk) so a rolled ring replays instead of tripping the brain's\r\n/// gap check.\r\nfn peek_first_line(\r\n    broker_name: &str,\r\n    stream_id: u64,\r\n    floor_seq: u64,\r\n) -> io::Result<Option<serde_json::Value>> {\r\n    let mut brain = connect(broker_name)?;\r\n    brain.net_stream_subscribe(stream_id, floor_seq)?;\r\n    let mut buf: Vec<u8> = Vec::new();\r\n    loop {\r\n        match brain.read_event()? {\r\n            BrokerEvent::NetStreamData {\r\n                stream_id: sid,\r\n                bytes,\r\n                ..\r\n            } if sid == stream_id => {\r\n                buf.extend_from_slice(&bytes);\r\n                if let Some(nl) = buf.iter().position(|&b| b == b'\\n') {\r\n                    return Ok(serde_json::from_slice(&buf[..nl]).ok());\r\n                }\r\n            }\r\n            BrokerEvent::NetStreamEof { stream_id: sid, .. } if sid == stream_id => {\r\n                // Finished without a complete line: classify what we have\r\n                // (a line without a trailing newline before EOF still counts).\r\n                return Ok(serde_json::from_slice(&buf).ok());\r\n            }\r\n            BrokerEvent::Error { message } => return Err(io::Error::other(message)),\r\n            _ => {}\r\n        }\r\n    }\r\n}\r\n\r\n/// One claimed stream's worker: peek → classify → run the family's serve\r\n/// loop on a fresh brain connection.\r\n/// The endpoint identity a stream's opener names, where the family carries\r\n/// one (Amendment fix 9 — hertz's live catch on stream 7058 could not bind\r\n/// the stalled stream to an endpoint; this key is what makes the next catch\r\n/// a bound stream→endpoint proof). Families without an endpoint concept\r\n/// answer `None` honestly.\r\n// [impl->REQ-DISPATCH-HYGIENE-TELEMETRY]\r\nfn line_endpoint(family: StreamFamily, line: &serde_json::Value) -> Option<String> {\r\n    let key = match family {\r\n        StreamFamily::Attach => \"endpoint_id\",\r\n        StreamFamily::Rest | StreamFamily::Xfer => \"endpoint\",\r\n        StreamFamily::ShellLink => \"owner\",\r\n        StreamFamily::WanMsg => \"target\",\r\n        _ => return None,\r\n    };\r\n    line.get(key)\r\n        .and_then(|v| v.as_str())\r\n        .filter(|s| !s.is_empty())\n        .map(str::to_string)\n}","startLine":719,"lineNumbers":[719,720,721,722,723,724,725,726,727,728,729,730,731,732,733,734,735,736,737,738,739,740,741,742,743,744,745,746,747,748,749,750,751,752,753,754,755,756,757,758,759,760,761,762,763,764,765,766,767,768,769,770,771,772,773,774,775,776,777,778,779,780,781,782,783,784,785,786,787,788,789,790,791,792,793,794,795,796,797,798,799,800,801,802,803,804,805,806,807,808,809,810,811]},"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\src\\dispatch.rs"},"truncation":{"direction":"head","truncatedBy":"lines","totalLines":1920,"totalBytes":4308,"outputLines":90,"outputBytes":4308,"shownRange":{"start":719,"end":808},"nextOffset":809}}},"isError":false,"timestamp":1784424963946}}
{"type":"message","id":"548e244a","parentId":"039fd92a","timestamp":"2026-07-19T01:36:03.969Z","message":{"role":"toolResult","toolCallId":"call_i7vCBFj8ugcF1LcdQjfCtvRb|fc_0bf99d67aa3a7d76016a5c2a03dfc08199bc4b803d3192bcd7","toolName":"read","content":[{"type":"text","text":"    fn send(&mut self, kind: &str, payload: serde_json::Value) -> io::Result<()> {\n        let env = Envelope::new(kind, payload);\n        match &mut self.conn {\n            BrainConn::Whole(stream) => write_frame(stream, &env),\n            BrainConn::Split { send, .. } => write_frame(send, &env),\n        }\n    }\n\n    /// Read one framed [`Envelope`], bounded by an optional wall-clock\n    /// `deadline`. The carrier dispatch (REQ-HAZARD-PUMP-IPC-DEADLINE):\n    ///\n    /// - [`BrainConn::Whole`] — the ordinary blocking client: a direct\n    ///   [`read_frame`]; `deadline` is irrelevant (a whole brain never sets\n    ///   `io_timeout`, so callers always pass `None` here).\n    /// - [`BrainConn::Split`] — the pump carrier: the reader thread already owns\n    ///   the blocking read, so a bounded read is just [`Receiver::recv_timeout`]\n    ///   on the remaining budget. A `Timeout` surfaces [`io::ErrorKind::TimedOut`]\n    ///   — the poison signal the pump escalates to a supervised restart (NEVER a\n    ///   per-peer retry). A `Disconnected` channel means the reader thread exited\n    ///   (the conn hung up); surface it as `UnexpectedEof`.\n    // [impl->REQ-HAZARD-PUMP-IPC-DEADLINE]\n    fn read_frame_until(&mut self, deadline: Option<Instant>) -> io::Result<Envelope> {\n        match &mut self.conn {\n            BrainConn::Whole(stream) => read_frame(stream),\n            BrainConn::Split { frames, .. } => match deadline {\n                Some(dl) => {\n                    // Total-wait bound: each recv is the REMAINING budget to the\n                    // call's entry deadline, so unrelated frames dripping in\n                    // cannot reset it (the per-read-timeout wedge the ruling\n                    // forbids). A non-positive remaining → recv_timeout(ZERO),\n                    // which still drains an already-queued frame before timing out.\n                    let remaining = dl.saturating_duration_since(Instant::now());\n                    match frames.recv_timeout(remaining) {\n                        Ok(framed) => framed,\n                        Err(RecvTimeoutError::Timeout) => Err(io::Error::new(\n                            io::ErrorKind::TimedOut,\n                            \"brain IPC read deadline elapsed\",\n                        )),\n                        Err(RecvTimeoutError::Disconnected) => Err(io::Error::new(\n                            io::ErrorKind::UnexpectedEof,\n                            \"brain IPC reader thread ended (conn closed)\",\n                        )),\n                    }\n                }\n                None => frames.recv().map_err(|_| {\n                    io::Error::new(\n                        io::ErrorKind::UnexpectedEof,\n                        \"brain IPC reader thread ended (conn closed)\",\n                    )\n                })?,\n            },\n        }\n    }\n\n    fn require_session(&self) -> io::Result<u64> {\n        self.session_id\n            .ok_or_else(|| io::Error::new(io::ErrorKind::NotFound, \"no active session\"))\n    }\n\n[Showing lines 1859-1913 of 2370. Use :1914 to continue]"}],"details":{"truncation":{"content":"        let env = Envelope::new(kind, payload);\r\n        match &mut self.conn {\r\n            BrainConn::Whole(stream) => write_frame(stream, &env),\r\n            BrainConn::Split { send, .. } => write_frame(send, &env),\r\n        }\r\n    }\r\n\r\n    /// Read one framed [`Envelope`], bounded by an optional wall-clock\r\n    /// `deadline`. The carrier dispatch (REQ-HAZARD-PUMP-IPC-DEADLINE):\r\n    ///\r\n    /// - [`BrainConn::Whole`] — the ordinary blocking client: a direct\r\n    ///   [`read_frame`]; `deadline` is irrelevant (a whole brain never sets\r\n    ///   `io_timeout`, so callers always pass `None` here).\r\n    /// - [`BrainConn::Split`] — the pump carrier: the reader thread already owns\r\n    ///   the blocking read, so a bounded read is just [`Receiver::recv_timeout`]\r\n    ///   on the remaining budget. A `Timeout` surfaces [`io::ErrorKind::TimedOut`]\r\n    ///   — the poison signal the pump escalates to a supervised restart (NEVER a\r\n    ///   per-peer retry). A `Disconnected` channel means the reader thread exited\r\n    ///   (the conn hung up); surface it as `UnexpectedEof`.\r\n    // [impl->REQ-HAZARD-PUMP-IPC-DEADLINE]\r\n    fn read_frame_until(&mut self, deadline: Option<Instant>) -> io::Result<Envelope> {\r\n        match &mut self.conn {\r\n            BrainConn::Whole(stream) => read_frame(stream),\r\n            BrainConn::Split { frames, .. } => match deadline {\r\n                Some(dl) => {\r\n                    // Total-wait bound: each recv is the REMAINING budget to the\r\n                    // call's entry deadline, so unrelated frames dripping in\r\n                    // cannot reset it (the per-read-timeout wedge the ruling\r\n                    // forbids). A non-positive remaining → recv_timeout(ZERO),\r\n                    // which still drains an already-queued frame before timing out.\r\n                    let remaining = dl.saturating_duration_since(Instant::now());\r\n                    match frames.recv_timeout(remaining) {\r\n                        Ok(framed) => framed,\r\n                        Err(RecvTimeoutError::Timeout) => Err(io::Error::new(\r\n                            io::ErrorKind::TimedOut,\r\n                            \"brain IPC read deadline elapsed\",\r\n                        )),\r\n                        Err(RecvTimeoutError::Disconnected) => Err(io::Error::new(\r\n                            io::ErrorKind::UnexpectedEof,\r\n                            \"brain IPC reader thread ended (conn closed)\",\r\n                        )),\r\n                    }\r\n                }\r\n                None => frames.recv().map_err(|_| {\r\n                    io::Error::new(\r\n                        io::ErrorKind::UnexpectedEof,\r\n                        \"brain IPC reader thread ended (conn closed)\",\r\n                    )\r\n                })?,\r\n            },\r\n        }\r\n    }\r\n\r\n    fn require_session(&self) -> io::Result<u64> {\r\n        self.session_id\r","truncated":true,"truncatedBy":"lines","totalLines":512,"totalBytes":2908,"outputLines":55,"outputBytes":2908,"lastLinePartial":false,"firstLineExceedsLimit":false},"displayContent":{"text":"    fn send(&mut self, kind: &str, payload: serde_json::Value) -> io::Result<()> {\n        let env = Envelope::new(kind, payload);\r\n        match &mut self.conn {\r\n            BrainConn::Whole(stream) => write_frame(stream, &env),\r\n            BrainConn::Split { send, .. } => write_frame(send, &env),\r\n        }\r\n    }\r\n\r\n    /// Read one framed [`Envelope`], bounded by an optional wall-clock\r\n    /// `deadline`. The carrier dispatch (REQ-HAZARD-PUMP-IPC-DEADLINE):\r\n    ///\r\n    /// - [`BrainConn::Whole`] — the ordinary blocking client: a direct\r\n    ///   [`read_frame`]; `deadline` is irrelevant (a whole brain never sets\r\n    ///   `io_timeout`, so callers always pass `None` here).\r\n    /// - [`BrainConn::Split`] — the pump carrier: the reader thread already owns\r\n    ///   the blocking read, so a bounded read is just [`Receiver::recv_timeout`]\r\n    ///   on the remaining budget. A `Timeout` surfaces [`io::ErrorKind::TimedOut`]\r\n    ///   — the poison signal the pump escalates to a supervised restart (NEVER a\r\n    ///   per-peer retry). A `Disconnected` channel means the reader thread exited\r\n    ///   (the conn hung up); surface it as `UnexpectedEof`.\r\n    // [impl->REQ-HAZARD-PUMP-IPC-DEADLINE]\r\n    fn read_frame_until(&mut self, deadline: Option<Instant>) -> io::Result<Envelope> {\r\n        match &mut self.conn {\r\n            BrainConn::Whole(stream) => read_frame(stream),\r\n            BrainConn::Split { frames, .. } => match deadline {\r\n                Some(dl) => {\r\n                    // Total-wait bound: each recv is the REMAINING budget to the\r\n                    // call's entry deadline, so unrelated frames dripping in\r\n                    // cannot reset it (the per-read-timeout wedge the ruling\r\n                    // forbids). A non-positive remaining → recv_timeout(ZERO),\r\n                    // which still drains an already-queued frame before timing out.\r\n                    let remaining = dl.saturating_duration_since(Instant::now());\r\n                    match frames.recv_timeout(remaining) {\r\n                        Ok(framed) => framed,\r\n                        Err(RecvTimeoutError::Timeout) => Err(io::Error::new(\r\n                            io::ErrorKind::TimedOut,\r\n                            \"brain IPC read deadline elapsed\",\r\n                        )),\r\n                        Err(RecvTimeoutError::Disconnected) => Err(io::Error::new(\r\n                            io::ErrorKind::UnexpectedEof,\r\n                            \"brain IPC reader thread ended (conn closed)\",\r\n                        )),\r\n                    }\r\n                }\r\n                None => frames.recv().map_err(|_| {\r\n                    io::Error::new(\r\n                        io::ErrorKind::UnexpectedEof,\r\n                        \"brain IPC reader thread ended (conn closed)\",\r\n                    )\r\n                })?,\r\n            },\r\n        }\r\n    }\r\n\r\n    fn require_session(&self) -> io::Result<u64> {\r\n        self.session_id\r\n            .ok_or_else(|| io::Error::new(io::ErrorKind::NotFound, \"no active session\"))\n    }","startLine":1858,"lineNumbers":[1858,1859,1860,1861,1862,1863,1864,1865,1866,1867,1868,1869,1870,1871,1872,1873,1874,1875,1876,1877,1878,1879,1880,1881,1882,1883,1884,1885,1886,1887,1888,1889,1890,1891,1892,1893,1894,1895,1896,1897,1898,1899,1900,1901,1902,1903,1904,1905,1906,1907,1908,1909,1910,1911,1912,1913,1914,1915]},"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\src\\brain.rs"},"truncation":{"direction":"head","truncatedBy":"lines","totalLines":2370,"totalBytes":2908,"outputLines":55,"outputBytes":2908,"shownRange":{"start":1859,"end":1913},"nextOffset":1914}}},"isError":false,"timestamp":1784424963969}}
{"type":"message","id":"69c95cd5","parentId":"548e244a","timestamp":"2026-07-19T01:36:04.153Z","message":{"role":"toolResult","toolCallId":"call_g6Kkr3PH9g42OuA6RhhC72Xp|fc_0bf99d67aa3a7d76016a5c2a03dfa481999ef835468a1d4820","toolName":"read","content":[{"type":"text","text":"        Cmd::Endpoint { action } => match action.unwrap_or(EndpointCmd::List {\n…\n        }) {\n…\n            EndpointCmd::Run {\n…\n            } => {\n…\n                match target {\n…\n                    RunTarget::Direct { adapter, id } => cmd_endpoint_run(\n                        &adapter, &id, resume, None, start, attach, view, subnet.as_deref(), save,\n                    ),\n                    // Bare (or partial) → the interactive picker (REQ-RUN-PICKER).\n                    // A lone --adapter pre-selects it; a lone --id with no existing\n                    // perch pre-fills the create-new id.\n                    RunTarget::Picker { adapter, id } => crate::picker::run(adapter, id),\n                }\n            }\n        },\n        Cmd::Rc { id, view, take } => {\n            let intent = rc_intent(view, take);\n            match crate::rc::run_attach(&id, intent) {\n                Ok(()) => 0,\n                Err(e) => {\n                    eprintln!(\"RC_FAIL:{id}: {e}\");\n                    1\n                }\n            }\n        }\n        Cmd::Grant { action } => cmd_grant(action, json),\n        Cmd::Adapter { action } => cmd_adapter(action, json),\n        Cmd::Shell { action } => cmd_shell(action, json),\n        Cmd::Notif { action } => match action {\n            NotifCmd::List { subnet } => cmd_notif_list(subnet, json),\n            NotifCmd::Dismiss { notif_id } => cmd_notif_dismiss(&notif_id),\n        },\n\n[Showing lines 1417-1441 of 19302. Use :1442 to continue]"}],"details":{"truncation":{"content":"                        &adapter, &id, resume, None, start, attach, view, subnet.as_deref(), save,\r\n                    ),\r\n                    // Bare (or partial) → the interactive picker (REQ-RUN-PICKER).\r\n                    // A lone --adapter pre-selects it; a lone --id with no existing\r\n                    // perch pre-fills the create-new id.\r\n                    RunTarget::Picker { adapter, id } => crate::picker::run(adapter, id),\r\n                }\r\n            }\r\n        },\r\n        Cmd::Rc { id, view, take } => {\r\n            let intent = rc_intent(view, take);\r\n            match crate::rc::run_attach(&id, intent) {\r\n                Ok(()) => 0,\r\n                Err(e) => {\r\n                    eprintln!(\"RC_FAIL:{id}: {e}\");\r\n                    1\r\n                }\r\n            }\r\n        }\r\n        Cmd::Grant { action } => cmd_grant(action, json),\r\n        Cmd::Adapter { action } => cmd_adapter(action, json),\r\n        Cmd::Shell { action } => cmd_shell(action, json),\r\n        Cmd::Notif { action } => match action {\r\n            NotifCmd::List { subnet } => cmd_notif_list(subnet, json),\r\n            NotifCmd::Dismiss { notif_id } => cmd_notif_dismiss(&notif_id),\r","truncated":true,"truncatedBy":"lines","totalLines":17886,"totalBytes":1197,"outputLines":25,"outputBytes":1197,"lastLinePartial":false,"firstLineExceedsLimit":false},"displayContent":{"text":"        Cmd::Endpoint { action } => match action.unwrap_or(EndpointCmd::List {\n…\n        }) {\n…\n            EndpointCmd::Run {\n…\n            } => {\n…\n                match target {\n…\n                    RunTarget::Direct { adapter, id } => cmd_endpoint_run(\n                        &adapter, &id, resume, None, start, attach, view, subnet.as_deref(), save,\r\n                    ),\r\n                    // Bare (or partial) → the interactive picker (REQ-RUN-PICKER).\r\n                    // A lone --adapter pre-selects it; a lone --id with no existing\r\n                    // perch pre-fills the create-new id.\r\n                    RunTarget::Picker { adapter, id } => crate::picker::run(adapter, id),\r\n                }\r\n            }\r\n        },\r\n        Cmd::Rc { id, view, take } => {\r\n            let intent = rc_intent(view, take);\r\n            match crate::rc::run_attach(&id, intent) {\r\n                Ok(()) => 0,\r\n                Err(e) => {\r\n                    eprintln!(\"RC_FAIL:{id}: {e}\");\r\n                    1\r\n                }\r\n            }\r\n        }\r\n        Cmd::Grant { action } => cmd_grant(action, json),\r\n        Cmd::Adapter { action } => cmd_adapter(action, json),\r\n        Cmd::Shell { action } => cmd_shell(action, json),\r\n        Cmd::Notif { action } => match action {\r\n            NotifCmd::List { subnet } => cmd_notif_list(subnet, json),\r\n            NotifCmd::Dismiss { notif_id } => cmd_notif_dismiss(&notif_id),\r\n        },","startLine":1352,"lineNumbers":[1352,null,1357,null,1389,null,1403,null,1413,null,1416,1417,1418,1419,1420,1421,1422,1423,1424,1425,1426,1427,1428,1429,1430,1431,1432,1433,1434,1435,1436,1437,1438,1439,1440,1441,1442]},"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt\\src\\cli.rs"},"truncation":{"direction":"head","truncatedBy":"lines","totalLines":19302,"totalBytes":1197,"outputLines":25,"outputBytes":1197,"shownRange":{"start":1417,"end":1441},"nextOffset":1442}}},"isError":false,"timestamp":1784424964153}}
{"type":"message","id":"0c60007c","parentId":"69c95cd5","timestamp":"2026-07-19T01:36:34.725Z","message":{"role":"toolResult","toolCallId":"call_pyuhLNv1m0JjQVBeO7mFyItS|fc_0bf99d67aa3a7d76016a5c2a03dfc88199b746fa200b8e1c1e","toolName":"grep","content":[{"type":"text","text":"Grep timed out after 30s; narrow paths or pattern, or scope with `glob` first"}],"details":{},"isError":true,"timestamp":1784424994725}}
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{"type":"message","id":"a48ade31","parentId":"ddf6d776","timestamp":"2026-07-19T01:36:45.684Z","message":{"role":"toolResult","toolCallId":"call_yYeUWzpoldO0vVQ2xYDSr5IB|fc_0bf99d67aa3a7d76016a5c2a2da188819990b20ad34a1f24ca","toolName":"grep","content":[{"type":"text","text":"# crates/\n\n## spt-daemon/\n\n### src/\n#### brain.rs\n 253|            .spawn(move || {\n*254|                eprintln!(\"PUMP_IPC_READER: spawned\");\n 255|                loop {\n 256|                    let framed = read_frame(&mut recv);\n 257|                    let was_err = framed.is_err();\n...\n 268|                }\n*269|                eprintln!(\"PUMP_IPC_READER: exited\");\n 270|            })\n 271|            .expect(\"spawn pump-ipc-reader thread\");\n 272|        BrainConn::Split {\n\n### tests/\n#### inject_control_wedge.rs\n 874|    // every abandoned reader observes its read error and exits before the harness\n*875|    // moves on. Verified by `PUMP_IPC_READER: exited` printing within this window.\n 876|    // This is purely teardown hygiene; the assertions below are unchanged.\n 877|    thread::sleep(Duration::from_millis(750));\n 878|\n\n## spt/tests/\n### dummy_harness_e2e.rs\n 246|    // NOT RC_FAIL (no \"no live session\" / loopback-dial refusal).\n*247|    let rc_connected = rc_stderr.contains(\"PUMP_IPC_READER\") && !rc_stderr.contains(\"RC_FAIL\");\n 248|    eprintln!(\n 249|        \"=== DIAGNOSTIC: run_ok={} online={online} harness_pid={harness_pid:?} \\\n 250|         alive_after={alive_after} rc_connected={rc_connected} rc_saw_tick={rc_saw_tick} \\\n...\n 295|    );\n*296|    // `rc_connected` (PUMP_IPC_READER present, no RC_FAIL) was the Wave-1 proxy for\n 297|    // \"the attach wired up.\" It is now SUBSUMED by the `rc_saw_tick` keystone gate\n 298|    // below: receiving the harness's live output is a strictly stronger proof of a\n 299|    // wired attach than the setup log line (and the log line races the now-fast\n### multi_subnet_bringup_e2e.rs\n 423|    let rc_stderr = std::fs::read_to_string(&rc_err).unwrap_or_default();\n*424|    let rc_connected = rc_stderr.contains(\"PUMP_IPC_READER\") && !rc_stderr.contains(\"RC_FAIL\");\n 425|    let brain_stderr = std::fs::read_to_string(&brain_log).unwrap_or_default();\n 426|\n 427|    kill_pid(rc.id());\n...\n 438|        rc_connected,\n*439|        \"rc must attach the live pre-bind session (PUMP_IPC_READER, no RC_FAIL).\\n\\\n 440|         === rc stderr ===\\n{rc_stderr}\"\n 441|    );\n 442|    assert!("}],"details":{"scopePath":"crates","searchPath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","matchCount":7,"fileCount":4,"files":["crates/spt-daemon/src/brain.rs","crates/spt-daemon/tests/inject_control_wedge.rs","crates/spt/tests/dummy_harness_e2e.rs","crates/spt/tests/multi_subnet_bringup_e2e.rs"],"fileMatches":[{"path":"crates/spt-daemon/src/brain.rs","count":2},{"path":"crates/spt-daemon/tests/inject_control_wedge.rs","count":1},{"path":"crates/spt/tests/dummy_harness_e2e.rs","count":2},{"path":"crates/spt/tests/multi_subnet_bringup_e2e.rs","count":2}],"truncated":false,"displayContent":"# crates/\n\n## spt-daemon/\n\n### src/\n#### brain.rs\n 253│            .spawn(move || {\n*254│                eprintln!(\"PUMP_IPC_READER: spawned\");\n 255│                loop {\n 256│                    let framed = read_frame(&mut recv);\n 257│                    let was_err = framed.is_err();\n    │...\n 268│                }\n*269│                eprintln!(\"PUMP_IPC_READER: exited\");\n 270│            })\n 271│            .expect(\"spawn pump-ipc-reader thread\");\n 272│        BrainConn::Split {\n\n### tests/\n#### inject_control_wedge.rs\n 874│    // every abandoned reader observes its read error and exits before the harness\n*875│    // moves on. Verified by `PUMP_IPC_READER: exited` printing within this window.\n 876│    // This is purely teardown hygiene; the assertions below are unchanged.\n 877│    thread::sleep(Duration::from_millis(750));\n 878│\n\n## spt/tests/\n### dummy_harness_e2e.rs\n 246│    // NOT RC_FAIL (no \"no live session\" / loopback-dial refusal).\n*247│    let rc_connected = rc_stderr.contains(\"PUMP_IPC_READER\") && !rc_stderr.contains(\"RC_FAIL\");\n 248│    eprintln!(\n 249│        \"=== DIAGNOSTIC: run_ok={} online={online} harness_pid={harness_pid:?} \\\n 250│         alive_after={alive_after} rc_connected={rc_connected} rc_saw_tick={rc_saw_tick} \\\n    │...\n 295│    );\n*296│    // `rc_connected` (PUMP_IPC_READER present, no RC_FAIL) was the Wave-1 proxy for\n 297│    // \"the attach wired up.\" It is now SUBSUMED by the `rc_saw_tick` keystone gate\n 298│    // below: receiving the harness's live output is a strictly stronger proof of a\n 299│    // wired attach than the setup log line (and the log line races the now-fast\n### multi_subnet_bringup_e2e.rs\n 423│    let rc_stderr = std::fs::read_to_string(&rc_err).unwrap_or_default();\n*424│    let rc_connected = rc_stderr.contains(\"PUMP_IPC_READER\") && !rc_stderr.contains(\"RC_FAIL\");\n 425│    let brain_stderr = std::fs::read_to_string(&brain_log).unwrap_or_default();\n 426│\n 427│    kill_pid(rc.id());\n    │...\n 438│        rc_connected,\n*439│        \"rc must attach the live pre-bind session (PUMP_IPC_READER, no RC_FAIL).\\n\\\n 440│         === rc stderr ===\\n{rc_stderr}\"\n 441│    );\n 442│    assert!("},"isError":false,"timestamp":1784425005684}}
{"type":"message","id":"ffb33ad1","parentId":"a48ade31","timestamp":"2026-07-19T01:36:45.695Z","message":{"role":"toolResult","toolCallId":"call_yBXzzWmDX2TbsV9kETsxvP5Y|fc_0bf99d67aa3a7d76016a5c2a2da1a8819991161db2ea4a7e59","toolName":"grep","content":[{"type":"text","text":"# crates/\n\n## spt/src/\n### cli.rs\n 4030|    // [impl->REQ-DAEMON-STDERR-PERSIST]\n*4031|    let _ = spt_daemon::stderrlog::install(\"broker\", 0);\n 4032|    // Defense-in-depth (REQ-HAZARD-DETACHED-DAEMON-STDIO): null the std handles when\n 4033|    // detached-in-fact (no console OR a piped stderr) EVEN IF `--detached` was not\n 4034|    // passed — the stale-bare-at-logon-task / bare-deelevated-respawn / any-unknown\n### helpfmt.rs\n 40|/// (e.g. `ENDPOINT_RUN_STARTED` hint, `how-to` NO_SUCH_TOPIC). Gated on\n*41|/// stderr's own tty so a piped/redirected `2>` (an adapter capturing stderr)\n 42|/// gets STRIP mode — markers removed, no ANSI — while the machine token on the\n 43|/// line is left intact (it carries no Markdown markers).\n 44|// [impl->REQ-CLI-OUTPUT-MARKDOWN]\n\n## spt-daemon/src/\n### brainproc.rs\n 164|    // [impl->REQ-DAEMON-STDERR-PERSIST]\n*165|    let _ = crate::stderrlog::install(\"brain\", generation);\n 166|    let name = broker_socket_name();\n 167|    let mut brain = connect_retry(&name, BRAIN_CONNECT_TRIES)?;\n 168|    // The broker hands {generation, start-reason} at spawn (ADR-0018 V2): the\n### conn.rs\n 81|/// The shared monotonic anchor for `mono_ms` stamps. Set explicitly at daemon\n*82|/// startup ([`init_log_anchor`], both broker and brain entries) so every\n 83|/// record in one process shares one base; lazily initialized on first stamp\n 84|/// otherwise (tests, in-process brokers) — correlation needs a COMMON base,\n 85|/// not an absolute one.\n...\n 90|// [impl->REQ-CONN-POISON-ATTRIBUTION]\n*91|pub(crate) fn init_log_anchor() {\n 92|    let _ = MONO_ANCHOR.set(Instant::now());\n 93|}\n 94|\n 95|/// Wall-clock + monotonic stamp for daemon-stderr correlation records\n*96|/// (`wall_ms` = Unix epoch millis; `mono_ms` = millis since [`init_log_anchor`]).\n 97|/// stderr has no per-line timestamps and broker+brain share one file — without\n 98|/// BOTH clocks, interleaved records cannot be ordered (monotonic) or matched\n 99|/// to field incident times (wall).\n### daemon.rs\n 56|        // process start (F-039 leg c). [impl->REQ-CONN-POISON-ATTRIBUTION]\n*57|        crate::conn::init_log_anchor();\n 58|        // Entry elevation guard (KNOWN-HAZARDS 5.7): a DIRECTLY elevated\n 59|        // `spt daemon` (sudo / elevated shell) must not serve with the\n 60|        // elevated token — its pipes would deny unelevated clients (Windows)\n...\n 387|        // process start (F-039 leg c). [impl->REQ-CONN-POISON-ATTRIBUTION]\n*388|        crate::conn::init_log_anchor();\n 389|        crate::brainproc::run_brain(\n 390|            generation,\n 391|            crate::brainproc::StartReason::from_arg(start_reason),\n### lib.rs\n 163|pub mod shellwake;\n*164|pub mod stderrlog;\n 165|pub mod sync;\n 166|pub mod translation;\n 167|pub mod transport;\n### stderrlog.rs\n 14|//!\n*15|//! Redirecting the process stderr FD (not swapping every call site) captures all\n 16|//! existing `eprintln!` output unchanged. Rotation is at INSTALL (each process\n 17|//! start / brain generation): the file is stamped with the role + generation, and\n 18|//! a current file already at the cap is rolled to `.1` (older dropped) so the log\n...\n 95|\n*96|/// Redirect THIS process's stderr FD to `file`, opened in-process (never inherited /\n 97|/// piped). Windows: `SetStdHandle(STD_ERROR_HANDLE, handle)`; Unix: `dup2(fd, 2)`.\n 98|/// The `file` handle is leaked (`forget`) so it outlives this call — the OS keeps\n 99|/// stderr pointed at it for the process lifetime. Best-effort: a redirect failure is\n 100|/// non-fatal (diagnostics simply keep going to the prior sink).\n*101|fn redirect_stderr_to(file: std::fs::File) {\n 102|    #[cfg(windows)]\n 103|    {\n 104|        use std::os::windows::io::AsRawHandle;\n...\n 130|/// already at the cap, open it for append, write the `role`/`generation` stamp, and\n*131|/// redirect this process's stderr to it. Best-effort throughout — any failure leaves\n 132|/// stderr on its prior sink and is itself reported to the prior stderr, never a\n 133|/// panic (a logging setup must never brick the daemon). Returns the log path on a\n 134|/// successful redirect, `None` otherwise.\n...\n 158|    let _ = file.flush();\n*159|    redirect_stderr_to(file);\n 160|    Some(path)\n 161|}\n 162|"}],"details":{"scopePath":"crates/spt/src, crates/spt-daemon/src","searchPath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","matchCount":14,"fileCount":7,"files":["crates/spt/src/cli.rs","crates/spt/src/helpfmt.rs","crates/spt-daemon/src/brainproc.rs","crates/spt-daemon/src/conn.rs","crates/spt-daemon/src/daemon.rs","crates/spt-daemon/src/lib.rs","crates/spt-daemon/src/stderrlog.rs"],"fileMatches":[{"path":"crates/spt/src/cli.rs","count":1},{"path":"crates/spt/src/helpfmt.rs","count":1},{"path":"crates/spt-daemon/src/brainproc.rs","count":1},{"path":"crates/spt-daemon/src/conn.rs","count":3},{"path":"crates/spt-daemon/src/daemon.rs","count":2},{"path":"crates/spt-daemon/src/lib.rs","count":1},{"path":"crates/spt-daemon/src/stderrlog.rs","count":5}],"truncated":false,"displayContent":"# crates/\n\n## spt/src/\n### cli.rs\n 4030│    // [impl->REQ-DAEMON-STDERR-PERSIST]\n*4031│    let _ = spt_daemon::stderrlog::install(\"broker\", 0);\n 4032│    // Defense-in-depth (REQ-HAZARD-DETACHED-DAEMON-STDIO): null the std handles when\n 4033│    // detached-in-fact (no console OR a piped stderr) EVEN IF `--detached` was not\n 4034│    // passed — the stale-bare-at-logon-task / bare-deelevated-respawn / any-unknown\n### helpfmt.rs\n 40│/// (e.g. `ENDPOINT_RUN_STARTED` hint, `how-to` NO_SUCH_TOPIC). Gated on\n*41│/// stderr's own tty so a piped/redirected `2>` (an adapter capturing stderr)\n 42│/// gets STRIP mode — markers removed, no ANSI — while the machine token on the\n 43│/// line is left intact (it carries no Markdown markers).\n 44│// [impl->REQ-CLI-OUTPUT-MARKDOWN]\n\n## spt-daemon/src/\n### brainproc.rs\n 164│    // [impl->REQ-DAEMON-STDERR-PERSIST]\n*165│    let _ = crate::stderrlog::install(\"brain\", generation);\n 166│    let name = broker_socket_name();\n 167│    let mut brain = connect_retry(&name, BRAIN_CONNECT_TRIES)?;\n 168│    // The broker hands {generation, start-reason} at spawn (ADR-0018 V2): the\n### conn.rs\n 81│/// The shared monotonic anchor for `mono_ms` stamps. Set explicitly at daemon\n*82│/// startup ([`init_log_anchor`], both broker and brain entries) so every\n 83│/// record in one process shares one base; lazily initialized on first stamp\n 84│/// otherwise (tests, in-process brokers) — correlation needs a COMMON base,\n 85│/// not an absolute one.\n   │...\n 90│// [impl->REQ-CONN-POISON-ATTRIBUTION]\n*91│pub(crate) fn init_log_anchor() {\n 92│    let _ = MONO_ANCHOR.set(Instant::now());\n 93│}\n 94│\n 95│/// Wall-clock + monotonic stamp for daemon-stderr correlation records\n*96│/// (`wall_ms` = Unix epoch millis; `mono_ms` = millis since [`init_log_anchor`]).\n 97│/// stderr has no per-line timestamps and broker+brain share one file — without\n 98│/// BOTH clocks, interleaved records cannot be ordered (monotonic) or matched\n 99│/// to field incident times (wall).\n### daemon.rs\n  56│        // process start (F-039 leg c). [impl->REQ-CONN-POISON-ATTRIBUTION]\n *57│        crate::conn::init_log_anchor();\n  58│        // Entry elevation guard (KNOWN-HAZARDS 5.7): a DIRECTLY elevated\n  59│        // `spt daemon` (sudo / elevated shell) must not serve with the\n  60│        // elevated token — its pipes would deny unelevated clients (Windows)\n    │...\n 387│        // process start (F-039 leg c). [impl->REQ-CONN-POISON-ATTRIBUTION]\n*388│        crate::conn::init_log_anchor();\n 389│        crate::brainproc::run_brain(\n 390│            generation,\n 391│            crate::brainproc::StartReason::from_arg(start_reason),\n### lib.rs\n 163│pub mod shellwake;\n*164│pub mod stderrlog;\n 165│pub mod sync;\n 166│pub mod translation;\n 167│pub mod transport;\n### stderrlog.rs\n  14│//!\n *15│//! Redirecting the process stderr FD (not swapping every call site) captures all\n  16│//! existing `eprintln!` output unchanged. Rotation is at INSTALL (each process\n  17│//! start / brain generation): the file is stamped with the role + generation, and\n  18│//! a current file already at the cap is rolled to `.1` (older dropped) so the log\n    │...\n  95│\n *96│/// Redirect THIS process's stderr FD to `file`, opened in-process (never inherited /\n  97│/// piped). Windows: `SetStdHandle(STD_ERROR_HANDLE, handle)`; Unix: `dup2(fd, 2)`.\n  98│/// The `file` handle is leaked (`forget`) so it outlives this call — the OS keeps\n  99│/// stderr pointed at it for the process lifetime. Best-effort: a redirect failure is\n 100│/// non-fatal (diagnostics simply keep going to the prior sink).\n*101│fn redirect_stderr_to(file: std::fs::File) {\n 102│    #[cfg(windows)]\n 103│    {\n 104│        use std::os::windows::io::AsRawHandle;\n    │...\n 130│/// already at the cap, open it for append, write the `role`/`generation` stamp, and\n*131│/// redirect this process's stderr to it. Best-effort throughout — any failure leaves\n 132│/// stderr on its prior sink and is itself reported to the prior stderr, never a\n 133│/// panic (a logging setup must never brick the daemon). Returns the log path on a\n 134│/// successful redirect, `None` otherwise.\n    │...\n 158│    let _ = file.flush();\n*159│    redirect_stderr_to(file);\n 160│    Some(path)\n 161│}\n 162│"},"isError":false,"timestamp":1784425005695}}
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daemon restart session loss**"},{"type":"summary_text","text":"**Tracing session establishment call 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worker connection points**"},{"type":"summary_text","text":"**Clarifying connection retry behavior**"},{"type":"summary_text","text":"**Identifying intentional redundant IPC clients**"}]},{"id":"rs_0bf99d67aa3a7d76016a5c2a6c658c8199bc4522f6747dafb0","type":"reasoning","content":[],"encrypted_content":"gAAAAABqXCp6rKMzsFxmhEjRdfIA-d5KnGwakBfokKiCRgRIAnHCqufqbb01q67a8SMysFZrnferto9SRbg5oGjFfQe9n_eVsIYq4IBN17bDZiniB6ZOZ7MTTDxX-p7t_KzWktquV6sHuO_fwbNt_Krb3YfSHjG5tdmgIr060weuzHkCJ0RsHcduKfBIHcZoi2B67Q7kIQdinSIKv-OmzfAJg1Hf2KRK9UjBOr1kMXrUoTfEgv8683AZrVGitN8wYIU_jrqpZf8rK0ypaTdTb2UHsDGmnf5e1eKEJ3t7COLNUe9Amuu_wPkr1dxfrsLxURVkOe7y9rcFP6K67-Oo657wOIB2QW-tDuvJBp_rL5QoDN99cSykhiSIQ82lbu19hR8VypnDHkwT8nUSsY0ESzjvyiV9T3VXQPRWqfopFaDC7N8pafF4SW3jh7M-eDubaIBYhoWyKKpr35JC5iNgYqbDZZ6rLK2RMmgti6NnlMqPEK1KwXlU_wmZ01l9UQkV6S8aMYipHijoHTyFWzOzzxMkJ8QeRhn8VL6MEDr6KtWkRammp6iKHRLkqrLOpZiyNO5FrUXkgdmgSmWgECfsszZyL8SgtQy9FUGocMjK7wLsDVLx7JpoebHJQmqy02_XHlB_ZFK62rjatVHhurzKpPNjno5Cu9uRn9rKet7MyxDBWBMsRWz36P_GjGLs6ugFDfjBam0rjzCKJrHcth1xVzdwmxbv1EkhrMp3kIGpPv0coHXLn4tQbAjG0RNAemDgTHa9dYt8kzIoNJnmfdJi-GXnRrYoDXLKKN_byGWqO1jb4flxXwFkwRqzghqBvYSbuD8kd5FtWirAb_mfaXT2b6ueoEJjvMFPbS1cGpzVxgQMX2zWZa9buhOlEEMVAMhqIyqZFGRnn-j7bvGqmiVQ8BNFL3gZdgYxMhqlLQEbaVTQ_y1KAZRa0OsVn9Zca4mGJwwMBydUvf2ffGgnCb2Ju577WirXJIzbR1R6Fhg01QQnVTbB14x2Ohki0cURj99veNkcZNyB67z5SZh9uKBJI5M6FITEuZi4yTw3sGZWxmxhPuCTGjq6wU_os_qI65pUoAaHblSRIsJY9KN22-iTuuseb5x-HEzDTDig8BDsFdio_uKhw5QUJf6iq2sSmD9tN9Dnhte-FgIAQKTPpcrExh9UtHzwXhR_FF3w8W1AYGxEDXKWGjHB4GfRxKubELArsE_s3qWOxIcR4GfeCFo7SfOzYLGQ4tnDykZ3ag9AjwCaOc-AX2SFVWtXARy7cv_c2z3pN3x24Th7kVJU4AZlhNNVsIARTv8UKNZNPnIkNOTI_egbEII1c9z7nM3uNzl5C8Rl9IKvSOWvrC9eMg0u-81sDQf5I6Q4WQJuaI_EIhGqp26wN-AKRmQRX5qGXtLlV-J6bOArWnv0pZxRiy8qZGwDv-JGFND5E5esKRHL5EfY9uEE_CP3jvbwyUT8k3LNua7v4f36a_7v43stQeWItJSB53KrqomZvhT9V75Z_iAq6EpJvZO5uz-X-m6RpRCzQet1F2En_71cVnHEs83-_2_E2amc1qWIVNviM-aBcp-S2JpWEPlxXIlIm6sSXyhoTuIf14Y--x4RVhva-WBuh2kuy96eP8p4AeNqYzI7BRUmfIuC989dc8VsEDEvX6ZAfyjbqfO1lgthloB4nch50VI9H6iOP-cv6D5Qe8RTyac-BD3v2XzEHV_sBpwsIDDOhZlLroZUcFq0J7cARzH-FxIQFesiva7UTmxboFJtWxRETRIFhNXeOaTZXR0diL_y6RzbYTEYYNtL9bU1gYwodOIQW191df3EetJeCy9QV25JnwXfyxj34pzLsTuM21FiPRvNP4Aq4MBe07oyZVtm5xrZz_fknpo3jpX3chnSUTTmIJgwhPwhWyKfoGQpZS0R0Kbdkt7A-rMlNMo8ptMPtyD1KRrtfCLRbCYi6H1zrwJrDjT0Q5hGd5NVuwuCDQICuDl78j7Gersb9RJsxVHWSydbUGgG2Xm9QP8NG-S5DZZCW8ywZn9iG95ziS-AW72t9ndRtyc3WRp9yMMNgS71J4W-uTFJ-WxVFgiAf-4JqFlAd2NabO5BnRxUWXLmH9Y0y7DJQSDdWx4rhxRJLOOyyVIAxHnERxyOQy9oJ45dzNuxZeZCHC2-CmOM6cCgHjl6AuL5F1CtZIV9aTeTYQMViHNk7YpSexsiNJmERB9vWypXBCCwHm79t4H8_g60sv25u69gNpH_Q3Fu9bSQAMFPK6CNdAL4TLUEqCxsufLmN8Fol0Fow4CvcBYlQD0hBJf-WdToFrB0jdLRGRZciBxdpfxVZ8aAuar4Rs5iMvxiJv_uhncoTPDdCGQDeEbn4CNCpugdv9xof_FczFPfoFmBF7R9Bf32VU2fUkGwGHdwEHyo_WtUKPTGFD_19yWjEc4zFa-apkJtccxwCI7hqbKDsQ5-Bd_xywfaaB1B01KDCRhVmwimk6hqc9qHgilubouX9gxuTlEfOyNZ57Bq0M4mRJ9B3UfFrnrqj94bFZdm1uFMn3zfI6slysA5-x69PQbB142u0j5sMxejFIcOCoZLq_HKCw618gsYAUISihrZVbohiG7_i8K7U8f7VEp9jmPuNf_us1fNePtLAl9ja1sQSWoayX_HokDuXC3yJ6gLb7YOabsZ0ksXCtSM3XHidYo00zinCVP3yKP5C1aoJ5EROTWYrg-GX1RmYKkFBtKf4qgEQMqu4PWG97-6PXWosF64q7AtVcmknI-hc-ZDs7NOqoHijFPsNOUgJ8lEv6hlkz3UuCXUh4xzsuI7p7fZjyZ9Hk1GuWyQUzECPq7n1ZG-P-fh-dIB36Ko3wj48UudNo-FbU-RzFPFC1XUhVH7RJMTUngL_UORtk4UOGd6g7KLjzffPNfy0VUfzvvOyEcrCrlKRkWTkrB-T7hixFMYNvsZFiHfIpfNf57ssWzN4O91W6zgDutF7SLWJeTKHY4eo3dH8CpOxZvhEci0aI9cNYtEsO93v6F-Rmall205a23-piAjw-64sLcsII8D7WfMci6m9ZpNxx2UkJKWINfLFjenCa5R01Joa8oBM5Qtcb4D1R1TRGEoh7Bnpy3RxNNtGjFfoDDRPLydmXPxyFF9WP4jHGPHJpQ8wT0fI0p4kWe8EW3dTMPBFZYiy_uNNPxojNdNa-FfLcO-VRyhyjNFH88TYVT-McW0Z0Icy1osqwprmB9sy_Q8ZDglhWgaSpghaIPn_z6N0Rf6rQEeH-At3lvDh_eJaO3jDp02J2FYurQFLA58pGNDscfuIM4GN1Rh389fz_x5PhBRPblXIXHJfHEzET3DatDXaFo48253n_q14g6P8JFoCzkOQxVwZn3gfNjIB7XRPNSFP5II_gauisl6I-kR-5Oa6i3HVy50baQMYd-0cI2H5Opuw0LDcZBp5EOqhbDlkL-Hizdvw-38xoBCZtNMopSdgyI8Hc-VLDdIsqwEFjmPihhUBcB0nyb8lg3GIbQFd8orWzIBNvFwkjzPWAfv3Q-6glwUe47B1cK-A_Fg7AR3vY3Ml1R-ZinYXPmo2KGClD4hRs8=","summary":[{"type":"summary_text","text":"**Refactoring attach establishment and session resolve**"},{"type":"summary_text","text":"**Analyzing SessionProbe usage and duplicate logs**"}]},{"id":"fc_0bf99d67aa3a7d76016a5c2a7aeb948199ae4370345c4f75f5","type":"function_call","status":"completed","arguments":"{\"i\":\"Locating focused truth test\",\"pattern\":\"fn offline_row_over_live_session_attaches|rc_attach_capture\\\\(home\\\\.path\\\\(\\\\), &spt_bin, id\",\"path\":\"crates/spt/tests/rc_attach_truth.rs\",\"selector\":null,\"case\":true,\"gitignore\":true,\"skip\":null}","call_id":"call_cRc2TEbrXZ4ZzqXfniqpYqh4","name":"grep"},{"id":"fc_0bf99d67aa3a7d76016a5c2a7aeba481999df7d7f37559e255","type":"function_call","status":"completed","arguments":"{\"i\":\"Locating establishment operations\",\"pattern\":\"let local_session|net_dial_loopback\\\\(|request_attach_endpoint\\\\(|net_stream_subscribe\\\\(stream_id\",\"path\":\"crates/spt/src/rc.rs\",\"selector\":\"1632-1778\",\"case\":true,\"gitignore\":true,\"skip\":null}","call_id":"call_OALcaUvoG6W7Paivwz6aLenr","name":"grep"},{"id":"fc_0bf99d67aa3a7d76016a5c2a7aebac8199810a84dc092369df","type":"function_call","status":"completed","arguments":"{\"i\":\"Locating target brain constructions\",\"pattern\":\"let line = match first_line|let mut brain = match connect|Some\\\\(endpoint\\\\) => match serve_attach|let mut wire = Brain::cold_start\",\"path\":\"crates/spt-daemon/src/dispatch.rs;crates/spt-daemon/src/attach.rs\",\"selector\":null,\"case\":true,\"gitignore\":true,\"skip\":null}","call_id":"call_LWsOKyYSIRiF3Bk0lXFvcFrf","name":"grep"}]},"duration":48946.05349999666,"ttft":2176.3828999996185,"contextSnapshot":{"promptTokens":112481,"nonMessageTokens":15595}}}
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{"type":"custom","customType":"tool_execution_start","data":{"toolCallId":"call_OALcaUvoG6W7Paivwz6aLenr|fc_0bf99d67aa3a7d76016a5c2a7aeba481999df7d7f37559e255","toolName":"grep","startedAt":"2026-07-19T01:38:05.220Z","args":{"path":"crates/spt/src/rc.rs"},"intent":"Locating establishment operations"},"id":"f2e953a4","parentId":"fec4dac6","timestamp":"2026-07-19T01:38:05.220Z"}
{"type":"custom","customType":"tool_execution_start","data":{"toolCallId":"call_LWsOKyYSIRiF3Bk0lXFvcFrf|fc_0bf99d67aa3a7d76016a5c2a7aebac8199810a84dc092369df","toolName":"grep","startedAt":"2026-07-19T01:38:05.220Z","args":{"path":"crates/spt-daemon/src/dispatch.rs;crates/spt-daemon/src/attach.rs"},"intent":"Locating target brain constructions"},"id":"80561909","parentId":"f2e953a4","timestamp":"2026-07-19T01:38:05.220Z"}
{"type":"message","id":"e5905e12","parentId":"80561909","timestamp":"2026-07-19T01:38:05.224Z","message":{"role":"toolResult","toolCallId":"call_cRc2TEbrXZ4ZzqXfniqpYqh4|fc_0bf99d67aa3a7d76016a5c2a7aeb948199ae4370345c4f75f5","toolName":"grep","content":[{"type":"text","text":" 272|#[test]\n*273|fn offline_row_over_live_session_attaches() {\n 274|    let _serial = E2E_LOCK.lock().unwrap_or_else(|e| e.into_inner());\n 275|    let home = tempfile::tempdir().unwrap();\n 276|    std::env::set_var(\"SPT_HOME\", home.path());\n...\n 294|\n*295|    let (captured, rc_stderr, saw_tick) = rc_attach_capture(home.path(), &spt_bin, id, &[]);\n 296|    let brain_stderr = std::fs::read_to_string(&brain_log).unwrap_or_default();\n 297|    reap(home.path(), &spt_bin, &mut broker, brain_pid, harness_pid.as_slice(), id);\n 298|\n...\n 457|\n*458|    let (captured, rc_stderr, saw_tick) = rc_attach_capture(home.path(), &spt_bin, id, &[]);\n 459|    let brain_stderr = std::fs::read_to_string(&brain_log).unwrap_or_default();\n 460|    let extra: Vec<u32> = pid1.into_iter().chain(pid2).collect();\n 461|    reap(home.path(), &spt_bin, &mut broker, brain_pid, &extra, id);"}],"details":{"scopePath":"crates/spt/tests/rc_attach_truth.rs","searchPath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt\\tests\\rc_attach_truth.rs","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","matchCount":3,"fileCount":1,"files":["crates/spt/tests/rc_attach_truth.rs"],"fileMatches":[{"path":"crates/spt/tests/rc_attach_truth.rs","count":3}],"truncated":false,"displayContent":" 272│#[test]\n*273│fn offline_row_over_live_session_attaches() {\n 274│    let _serial = E2E_LOCK.lock().unwrap_or_else(|e| e.into_inner());\n 275│    let home = tempfile::tempdir().unwrap();\n 276│    std::env::set_var(\"SPT_HOME\", home.path());\n    │...\n 294│\n*295│    let (captured, rc_stderr, saw_tick) = rc_attach_capture(home.path(), &spt_bin, id, &[]);\n 296│    let brain_stderr = std::fs::read_to_string(&brain_log).unwrap_or_default();\n 297│    reap(home.path(), &spt_bin, &mut broker, brain_pid, harness_pid.as_slice(), id);\n 298│\n    │...\n 457│\n*458│    let (captured, rc_stderr, saw_tick) = rc_attach_capture(home.path(), &spt_bin, id, &[]);\n 459│    let brain_stderr = std::fs::read_to_string(&brain_log).unwrap_or_default();\n 460│    let extra: Vec<u32> = pid1.into_iter().chain(pid2).collect();\n 461│    reap(home.path(), &spt_bin, &mut broker, brain_pid, &extra, id);"},"isError":false,"timestamp":1784425085224}}
{"type":"message","id":"6a170416","parentId":"e5905e12","timestamp":"2026-07-19T01:38:05.225Z","message":{"role":"toolResult","toolCallId":"call_OALcaUvoG6W7Paivwz6aLenr|fc_0bf99d67aa3a7d76016a5c2a7aeba481999df7d7f37559e255","toolName":"grep","content":[{"type":"text","text":" 1675|    // `LocalOwner` and attaches its LOCAL session below.\n*1676|    let local_session = if wire_id == endpoint_id {\n 1677|        resolve_session(&mut brain, &wire_id)\n 1678|            .map_err(|e| EstablishFail::Error(format!(\"list sessions: {e}\")))?\n 1679|    } else {\n...\n 1684|        brain\n*1685|            .net_dial_loopback()\n 1686|            .map_err(|e| EstablishFail::Error(format!(\"loopback dial: {e}\")))\n 1687|    };\n 1688|    let (conn_id, session_id, req_endpoint): (u64, u64, Option<&str>) = match local_session {\n...\n 1749|                None if req_endpoint.is_none() => brain\n*1750|                    .net_dial_loopback()\n 1751|                    .map_err(|e| {\n 1752|                        std::io::Error::other(format!(\"loopback re-dial: {e}\"))\n 1753|                    })?\n...\n 1764|            };\n*1765|            request_attach_endpoint(&mut brain, cid, session_id, 0, op, intent, req_endpoint)\n 1766|        },\n 1767|    )\n 1768|    .map_err(|e| EstablishFail::Error(format!(\"attach request: {e}\")))?;\n...\n 1771|    brain\n*1772|        .net_stream_subscribe(stream_id, 0)\n 1773|        .map_err(|e| EstablishFail::Error(format!(\"stream subscribe: {e}\")))?;\n 1774|    Ok(Established {\n 1775|        brain,"}],"details":{"scopePath":"crates/spt/src/rc.rs","searchPath":"C:/Users/decid/Documents/projects/spt-core/crates/spt/src/rc.rs","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","matchCount":5,"fileCount":1,"files":["crates/spt/src/rc.rs"],"fileMatches":[{"path":"crates/spt/src/rc.rs","count":5}],"truncated":false,"displayContent":" 1675│    // `LocalOwner` and attaches its LOCAL session below.\n*1676│    let local_session = if wire_id == endpoint_id {\n 1677│        resolve_session(&mut brain, &wire_id)\n 1678│            .map_err(|e| EstablishFail::Error(format!(\"list sessions: {e}\")))?\n 1679│    } else {\n     │...\n 1684│        brain\n*1685│            .net_dial_loopback()\n 1686│            .map_err(|e| EstablishFail::Error(format!(\"loopback dial: {e}\")))\n 1687│    };\n 1688│    let (conn_id, session_id, req_endpoint): (u64, u64, Option<&str>) = match local_session {\n     │...\n 1749│                None if req_endpoint.is_none() => brain\n*1750│                    .net_dial_loopback()\n 1751│                    .map_err(|e| {\n 1752│                        std::io::Error::other(format!(\"loopback re-dial: {e}\"))\n 1753│                    })?\n     │...\n 1764│            };\n*1765│            request_attach_endpoint(&mut brain, cid, session_id, 0, op, intent, req_endpoint)\n 1766│        },\n 1767│    )\n 1768│    .map_err(|e| EstablishFail::Error(format!(\"attach request: {e}\")))?;\n     │...\n 1771│    brain\n*1772│        .net_stream_subscribe(stream_id, 0)\n 1773│        .map_err(|e| EstablishFail::Error(format!(\"stream subscribe: {e}\")))?;\n 1774│    Ok(Established {\n 1775│        brain,"},"isError":false,"timestamp":1784425085225}}
{"type":"message","id":"20a10a2c","parentId":"6a170416","timestamp":"2026-07-19T01:38:05.226Z","message":{"role":"toolResult","toolCallId":"call_LWsOKyYSIRiF3Bk0lXFvcFrf|fc_0bf99d67aa3a7d76016a5c2a7aebac8199810a84dc092369df","toolName":"grep","content":[{"type":"text","text":"# crates/spt-daemon/src/\n## dispatch.rs\n 850|    }\n*851|    let line = match first_line(broker_name, stream_id, floor_seq) {\n 852|        Ok(Some(v)) => v,\n 853|        Ok(None) => return WorkerReport::bare(DispatchOutcome::Unknown),\n 854|        // Pre-serve terminal exclusion (Amendment fix 6 rider): a row that\n...\n 895|\n*896|    let mut brain = match connect(broker_name) {\n 897|        Ok(b) => b,\n 898|        Err(e) => {\n 899|            return WorkerReport {\n...\n 994|                // [impl->REQ-STREAM-OPENER-DURABLE]\n*995|                Some(endpoint) => match serve_attach(\n 996|                    &mut brain,\n 997|                    broker_name,\n 998|                    stream_id,\n## attach.rs\n 333|    // the source, but it touches the authoritative cursor-advancing path.)\n*334|    let mut wire = Brain::cold_start(broker_name, now_ms())?;\n 335|    let mut decoder = AttachDecoder::new();\n 336|    let mut attached = false;\n 337|    // The Request's intent — gates wire input (a viewer's keystrokes never reach"}],"details":{"scopePath":"crates/spt-daemon/src/dispatch.rs, crates/spt-daemon/src/attach.rs","searchPath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\src","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","matchCount":4,"fileCount":2,"files":["crates/spt-daemon/src/dispatch.rs","crates/spt-daemon/src/attach.rs"],"fileMatches":[{"path":"crates/spt-daemon/src/dispatch.rs","count":3},{"path":"crates/spt-daemon/src/attach.rs","count":1}],"truncated":false,"displayContent":"# crates/spt-daemon/src/\n## dispatch.rs\n 850│    }\n*851│    let line = match first_line(broker_name, stream_id, floor_seq) {\n 852│        Ok(Some(v)) => v,\n 853│        Ok(None) => return WorkerReport::bare(DispatchOutcome::Unknown),\n 854│        // Pre-serve terminal exclusion (Amendment fix 6 rider): a row that\n    │...\n 895│\n*896│    let mut brain = match connect(broker_name) {\n 897│        Ok(b) => b,\n 898│        Err(e) => {\n 899│            return WorkerReport {\n    │...\n 994│                // [impl->REQ-STREAM-OPENER-DURABLE]\n*995│                Some(endpoint) => match serve_attach(\n 996│                    &mut brain,\n 997│                    broker_name,\n 998│                    stream_id,\n## attach.rs\n 333│    // the source, but it touches the authoritative cursor-advancing path.)\n*334│    let mut wire = Brain::cold_start(broker_name, now_ms())?;\n 335│    let mut decoder = AttachDecoder::new();\n 336│    let mut attached = false;\n 337│    // The Request's intent — gates wire input (a viewer's keystrokes never reach"},"isError":false,"timestamp":1784425085226}}
{"type":"message","id":"f4739929","parentId":"20a10a2c","timestamp":"2026-07-19T01:39:35.852Z","message":{"role":"assistant","content":[{"type":"thinking","thinking":"**Designing detailed architecture summary**\n\n**Analyzing rc_attach_truth regression seam**\n\n**Preparing expected connections summary**"},{"type":"toolCall","id":"call_YnlNpqvksHL4mMHHAwdEMcqE|fc_0bf99d67aa3a7d76016a5c2a8b6ff48199b6654224bd31dc2e","name":"yield","arguments":{"type":null,"result":{"data":{"summary":"## Verdict\n\n`PUMP_IPC_READER: spawned` is emitted at exactly one production source site, `crates/spt-daemon/src/brain.rs:254`. It is a direct `eprintln!`, not a logging facade, and the matching exit diagnostic is at `brain.rs:269`. Each occurrence therefore corresponds to one real `pump-ipc-reader` thread created by `BrainConn::split_with_reader` (`brain.rs:248-275`). There is no duplicate emit path.\n\nA normal initial **plain/bare** `spt rc <id>` attach constructs **two real pump-mode `Brain` IPC clients** in the CLI process:\n\n1. The honest-session preflight probe: `cli.rs:1426-1428` → `rc::run_attach` (`rc.rs:1318-1319`) → `run_attach_inner` (`rc.rs:1340`) → `SessionProbe::connect` (`rc.rs:1388-1391`, constructor at `rc.rs:981-988`) → `Brain::cold_start_pump` (`brain.rs:364-379`) → `BrainConn::split_with_reader` (`brain.rs:368`, emit at `brain.rs:254`). That connection sends only `KIND_SESSIONS` through `SessionProbe::session_truth` (`rc.rs:1022-1045`) and `Brain::sessions` (`brain.rs:1698-1707`). The temporary `SessionProbe` is then dropped at the end of the expression.\n2. The actual viewport establishment client: `run_attach_inner` calls `establish_attach` at `rc.rs:1464`; `establish_attach` starts another `Brain::cold_start_pump` at `rc.rs:1651-1656`, producing the second reader thread and second identical diagnostic. This second `Brain` performs the authoritative local-session re-resolution (`rc.rs:1676-1680`), loopback/remote dial, the sole attach stream open/request (`rc.rs:1743-1768`, `attach.rs:658-686`), stream subscription (`rc.rs:1771-1773`), and is moved into `Established` (`rc.rs:1579-1590`, `1774-1778`) for `attach_viewport`/`pump`.\n\nThus the field symptom is **two actual IPC reader spawns/connections expected by the current probe-then-establish control flow**, but not two attach pumps or two attach streams. The first is a correctness preflight; the second alone establishes the viewport. The separation is unnecessary resource duplication, but it is not an accidental recursive/double establishment and is not duplicate log emission.\n\n## Counts\n\nFor a healthy, retry-free, initial **plain/bare direct `spt rc`** against the current broker:\n\n- CLI/operator process: **2 `Brain::cold_start_pump` constructions**, **2 broker IPC connections**, **2 `pump-ipc-reader` threads**, **2 `PUMP_IPC_READER: spawned` lines**, but **1 attach stream**.\n- Target daemon, causally serving that attach: **3 ordinary `Brain::cold_start` constructions**, none pump-mode and none emitting `PUMP_IPC_READER`:\n  1. Durable opener lookup: `dispatch.rs:851` → `first_line` (`dispatch.rs:722-752`) → `connect` (`dispatch.rs:697-706`) → ordinary `Brain::cold_start`.\n  2. Serve worker connection: `dispatch.rs:896-907` → the same ordinary `connect`; this receives session output and attach records.\n  3. Separate forwarding connection: `dispatch.rs:995-1004` → `serve_attach` (`attach.rs:304-334`) → `Brain::cold_start` at `attach.rs:334`. This intentional two-connection target-side split prevents replay/forward IPC backpressure deadlock; it is unrelated to the duplicate pump diagnostic.\n- End-to-end happy-path causal total: **5 `Brain` constructions**, of which **2 are pump-mode** and **3 are ordinary**. Pre-existing supervised daemon/peer-pump connections are background baseline and are not caused by an rc attach.\n\nVariations:\n\n- Qualified targets skip the plain-target preflight at `rc.rs:1378-1388`, so initial establishment creates **1** operator pump Brain.\n- `run_attach_session_confirmed` (`rc.rs:1333-1337`) skips this in-function preflight, so it creates **1** operator pump Brain inside the attach function. A higher-level caller may already have performed its own probe separately.\n- Offline/zombie/harness-only early refusals may create only the preflight pump and never establish a viewport.\n- Every reconnect attempt that passes the daemon-running check and successfully connects creates one fresh pump Brain: `attach_viewport` re-enters `establish_attach` at `rc.rs:1879`. Failed post-connect resolution attempts also truthfully emit a spawn before dropping that Brain. The tracing-only stream-open retry at `rc.rs:1737-1768` reuses the same Brain and does not spawn another reader.\n- Dispatcher transient retries can add ordinary daemon-side Brains. The current broker's durable-opener happy path uses one opener-query Brain; the N-1 unsupported-verb fallback `peek_first_line` (`dispatch.rs:760-789`) would add another ordinary Brain.\n\n## Behavioral impact\n\n- The duplicate stderr line is accurate telemetry for two live thread constructions, not merely repeated text.\n- The preflight connection performs no dial, stream open, attach request, subscription, resize, or input forwarding. Consequently it cannot double-render output, double-type input, seize a controller lease, or create a second viewport.\n- It does incur one avoidable local-socket connect/hello, one broker `KIND_SESSIONS` round trip, one OS thread, one channel, and transient reader teardown per ordinary `spt rc` invocation. Since the reader owns the receive half and its join handle is dropped rather than joined, it can briefly overlap the actual viewport reader until transport closure reaches it; the matching `exited` diagnostic at `brain.rs:269` is the intended leak-watch.\n- Establishment deliberately queries `Brain::sessions` again on the second connection (`rc.rs:1676-1678`). Therefore stale persisted endpoint/project status is not treated as broker session truth. `SessionProbe::session_truth` uses the broker session table, and `establish_attach` rechecks the broker table before opening the stream. An `online` projection and a `No live session` result are not logically contradictory: only the broker's hosted-session map is attach authority. [INFERENCE] After a full broker/daemon restart, an online/stale projection can remain while the restarted broker has no hosted PTY session; this code correctly returns the no-session path rather than manufacturing an attach.\n- The two pump connections do not themselves explain a false `No live session`: the first probe result is not used as a session handle, and the second connection independently resolves the current broker table. A session disappearing between the two checks is handled as an honest miss; a session appearing after the probe can still be found by establishment.\n\n## Fix recommendation\n\nPreserve the broker-truth preflight but **reuse its already-connected pump Brain for establishment**:\n\n1. Keep a mutable `SessionProbe` in `run_attach_inner` rather than consuming it inside `.map(...)` at `rc.rs:1388-1391`.\n2. Add a narrow consuming accessor such as `SessionProbe::into_brain(self) -> Brain`, or factor establishment into `establish_attach_on(&mut Brain, ...)` plus a wrapper that creates a fresh Brain when none is supplied.\n3. When the gate proceeds to attach, pass the preconnected Brain into establishment. Continue the existing `resolve_session` query at `rc.rs:1676-1678` on that same connection; this preserves the fresh authoritative recheck and all existing race behavior while removing the second handshake/thread/log.\n4. Reconnects must continue to construct a fresh Brain because the old broker connection is the failed lease. Qualified and externally session-confirmed paths can continue creating one fresh establishment Brain.\n\nDo **not** replace the probe with ordinary `Brain::cold_start`: pump mode is what makes named-pipe/IPC reads deadline-bounded (`brain.rs:1859-1908`), and an ordinary whole-stream session query can wedge. Do **not** merely suppress or deduplicate the diagnostic: that would hide a real extra reader and weaken the KH 7.6 leak-watch without removing any resource cost. If reuse is deferred, the minimum observability improvement is to include a purpose/connection identifier (`probe` versus `viewport`) in the line, but that is inferior to eliminating the redundant construction.\n\n## Focused regression seam\n\nUse the existing real-process test `crates/spt/tests/rc_attach_truth.rs:273-319`, `offline_row_over_live_session_attaches`. It is the exact seam because it forces the preflight to observe `HonestLive` over a deliberately stale `offline` row, then requires the real viewport to stream a harness tick. The helper already captures rc stderr, and the test receives it at `rc_attach_truth.rs:295`.\n\nAfter reusing the probe Brain, add an assertion that `rc_stderr.matches(\"PUMP_IPC_READER: spawned\").count() == 1`, while retaining the existing `saw_tick` assertion. Together they prove both sides of the contract: stale projection remains subordinate to live broker truth, and the same single bounded pump connection transitions from truth query to a functioning attach viewport. The healthy fixture reaches its tick before any reconnect, so an additional spawn cannot be mistaken for expected reconnect behavior. A complementary reconnect test should assert one additional spawn per successful re-establishment, not globally one for the process lifetime.\n\nInvestigation was read-only; no files were changed and no state-changing commands or test runs were performed.","files":[{"path":"crates/spt-daemon/src/brain.rs","description":"Sole production emit site and construction primitive: `BrainConn::split_with_reader` at lines 248-275 emits spawned at 254 and exited at 269; `Brain::cold_start_pump` at 364-379 invokes it exactly once. `Brain::sessions` at 1698-1707 is the preflight/establishment truth query; `read_frame_until` at 1859-1908 explains why pump mode is required for bounded IPC reads."},{"path":"crates/spt/src/cli.rs","description":"Direct CLI call root: `Cmd::Rc` at lines 1426-1434 calls `rc::run_attach` once. There is no duplicated CLI dispatch."},{"path":"crates/spt/src/rc.rs","description":"Root of the two operator pump constructions. `SessionProbe::connect` 981-988 and `session_truth` 1022-1045 create/use the first; `run_attach_inner` 1340 onward invokes the probe at 1388-1391 and establishment at 1464; `establish_attach` 1632-1778 creates the second at 1651-1656 and alone dials/opens/subscribes. `attach_viewport` 1798-1910 creates one fresh pump per reconnect attempt through the call at 1879."},{"path":"crates/spt-daemon/src/attach.rs","description":"Operator stream opener `request_attach_endpoint` at 658-686 proves only the establishment Brain opens the attach stream. Target-side `serve_attach` at 304 onward intentionally creates an ordinary second forwarding Brain at line 334 to avoid replay/forward deadlock; it emits no pump-reader diagnostic."},{"path":"crates/spt-daemon/src/dispatch.rs","description":"Target-side causal ordinary-Brain graph: opener classification at 851 through `first_line` 722-752 and `connect` 697-706; worker Brain at 896; call to `serve_attach` at 995. These explain daemon-side Brain count without contributing to rc stderr's pump diagnostic."},{"path":"crates/spt/tests/rc_attach_truth.rs","description":"Best regression seam: `offline_row_over_live_session_attaches` at 273 onward forces stale offline projection plus honest live broker session, captures rc stderr at 295, and already proves viewport output. Add exact one-spawn count after connection reuse."},{"path":"crates/spt/tests/dummy_harness_e2e.rs","description":"Existing lines 246-299 treat presence of `PUMP_IPC_READER` only as a coarse connection proxy and do not assert a count; this is why the double construction currently passes."},{"path":"crates/spt/tests/multi_subnet_bringup_e2e.rs","description":"Existing lines 423-440 similarly check only that the diagnostic is present and `RC_FAIL` absent, leaving duplicate reader construction unguarded."}],"architecture":"```text\nspt CLI process\n  cli::Cmd::Rc                               cli.rs:1426\n    -> rc::run_attach                        rc.rs:1318\n      -> run_attach_inner                    rc.rs:1340\n         |\n         |  plain-target truth gate\n         +-> SessionProbe::connect           rc.rs:1388, 981\n         |    -> Brain::cold_start_pump      brain.rs:364\n         |       -> split_with_reader        brain.rs:248\n         |          -> reader thread\n         |             -> EMIT #1            brain.rs:254\n         |    -> session_truth               rc.rs:1022\n         |       -> Brain::sessions          brain.rs:1698\n         |    -> temporary probe drops\n         |\n         +-> establish_attach                rc.rs:1464, 1632\n              -> Brain::cold_start_pump      rc.rs:1651\n                 -> split_with_reader\n                    -> reader thread\n                       -> EMIT #2             brain.rs:254\n              -> resolve_session             rc.rs:1676\n                 -> Brain::sessions\n              -> loopback/remote dial\n              -> request_attach_endpoint     rc.rs:1765 / attach.rs:658\n                 -> exactly one attach stream open + Request\n              -> net_stream_subscribe        rc.rs:1772\n              -> Established { brain, ... }\n              -> attach_viewport/pump\n                   -> on sever: establish_attach again at rc.rs:1879\n                      -> one new pump reader per connected retry\n\nTarget daemon for the one attach stream (ordinary Brains only)\n  dispatcher worker\n    -> first_line/opening query Brain         dispatch.rs:722, 851\n    -> serving/receive Brain                  dispatch.rs:896\n    -> serve_attach                           dispatch.rs:995 / attach.rs:304\n       -> separate wire-forward Brain         attach.rs:334\n\nCurrent healthy initial plain attach:\n  operator pump Brains/readers = 2\n  target ordinary Brains       = 3\n  attach streams               = 1\n  spawned diagnostics          = 2\n```\n\nThe architectural distinction is load-bearing: the **operator-side preflight and viewport Brains are separable but need not be separate connections**, whereas the **target-side receive and wire-forward Brains are intentionally separate** to prevent broker IPC backpressure deadlock. A fix should merge only the former pair."}}}}],"api":"openai-codex-responses","provider":"openai-codex","model":"gpt-5.6-sol","usage":{"input":3032,"output":3683,"cacheRead":112128,"cacheWrite":0,"totalTokens":118843,"reasoningTokens":408,"cost":{"input":0.015160000000000002,"output":0.11049,"cacheRead":0.056063999999999996,"cacheWrite":0,"total":0.18171400000000001}},"stopReason":"toolUse","timestamp":1784425085235,"responseId":"resp_0bf99d67aa3a7d76016a5c2a7d6bf0819987f90da1a25e21cc","providerPayload":{"type":"openaiResponsesHistory","provider":"openai-codex","dt":true,"items":[{"id":"rs_0bf99d67aa3a7d76016a5c2a7ec7cc8199ae31d0e05f50390b","type":"reasoning","content":[],"encrypted_content":"gAAAAABqXCqLtzINNbfuGdP-gTLrOwFa5U2NAA7SVUDbIrsnLrSrvAPba4PMvXidGzJvzkYnrvPL2jQuj0dl-5JhuKQ1ylshjMfDI0g6iEJLqfEkU8UoZBE0hoX57z-lMlFiaoBqN1KHLI1M36P1PgHLcXl2INHb16E3oI3DFAdpthaRfBSHU2jj1iIfetTiNiPwUY23c1-qiyb-sDt9BFi02_yX7gfnOLwHP_7uPqU0382lm0Vz-shfYGWJlcEI0QiyM9vAII_tllJvJAypCV9JceRn-t4kCpLrtsY_FKiV20TDKkQrCKdt5QLyocGbXIgYuhj2KzgxAHz6cJbPAHVj36cSa_ZnsUK_fknFAbbsy62F_IXTQdN558g63-NaC-8lPBqNw0M8s6Fjt9AVzyQLlUZcE-Vex8QmM0WCIQAc2Kjs6sMNo1oeOMHgVRwxf1pAmYY86dW23AxxGq_61bNY1c7cuYnQb4YMboOnrX7ptXYZf_B8coDDgaIOqDrZKAYfnnUuy5j7QIr8NRX_KXYqoBxG9EmHmHD29HfeEKJN1Evchx_rA7YvkkE93CPLRcVFvSsahPstJb9EkQJyqamphFwh6yWjnGnk4VOaG67JxTloOzo13_UJjVGPa2PZxtKFRsB5Ko0aDn0jNUSwzrh5aAbsNCmIyl4QfrUbe1kbEVjo7i0lU-Toc1yogGW1Wb9ntic8mfgJhG8hPZ-eQDqWt1PQBPC_u4wcOONWGyFS0YNlFExeeadlaZsEREZtV6nrIy5-3zXJbnensYVFCjnALCdq-an6E2N5RePry1ZnGZK1d1Z7HjSY7oCzsiOblHb7xtBvJ3LigLnhVRWDBSZRXCFYIIyeb5H2i4MmVTkQyU6M0_l6DLMcq1KxJgJ3ZZaAiC2J7hw-FLyMeRdUUiE2CSyy_KDfWQbR_hcbyPiOd5zqV0s7yOBso2MVn3JNoJVnqRwOgRvvQJXs2HzuRHD9jStzAcBU4FJ7yKgtq7OSXDkkkLeyOrC246yNDxd5mW5kz_XS3E5shnVJV72eWTTGjU9eKcWmVQy6PnRt0LI8bJzj-W4TCKDDOtJNpQiTHwvsqYjJStFauwjBhFwEWfeSz9nNFrMGEtPDuH60dz453KywFxrqOSJxJOYYta6DJ9yLBLwVTAGMnGWLm0Nqs_HOQwL_0wwRFbmctyP7MA3F4oPPNOOaR498f5vCvOOXL-KWYbaLyVkyj-lh_dsVr9Xctha9HdqUAJPL8u7s1FTbLUx6sIb0qJkd0_DmZqo9XSqzbxvkRNWmO4VE4UssYi3wByc9HaS0mR9BaCmyTskexl6VK9ZpHi-tXOjqLHRr4Kk57ZSffBosTmte8j0_TC5YtKQaT8ee1MNCATNVVwNMCwMPh5VDHGf57M6k47ZWIk66HHpzko1oMlussQEJMkM8U_HmJK6R6XfB_DHHquVqN-8ygV9U2fsOMkXVjrWGrNwLVE-i8egxBd07RCL33cH1DO6GR07TS1lDPdrqWJ2YSkYsDqRVvprULTDvwk7eenLbZzHikqtZBuFLkVue5jNnEoGQzx57zbc3AQNOqJ0RTdHrX8rVsCqH_1dFeeESzMfnrwRG2UlhZyQlXBnxF4G957LSm1C5BSmHIgye9W-GgZGY7RBTskK-sk2x26-wcU56cVsluWxtFB7kWnfipChX_rSNm-bT1dB8XYwxerlNxT3GkG7lseWCwWLEtNMce39oJ45wt3UbziYit-gDp4BtI---CHKBHW1x8CEBePUaweHZ2mC6fD9ROdMUk41qyLgKvBwm8c7iw6KZAMGAXzWtNbIzHDeri07oPdcSdBUimrdKETsJkkCGFVYzFOp-12ivLiltfG5uozhKGM323SGNMPrWfELWcxpMKh_l3SJjmth67MEysuiuRiv3BzVfleyfxxuZmQ-L_oE5Zsye7yMkwUPg0m51OyyQxBjadKFMHicEcT3H15-PqhN7mHP4obw5br199SW1gseUY3AnYPIeffO27t6ahj6k49KOWrdIdWF69-suXdf_afOscXbA3gX6POcWI68UTLStYjas5SukDRVYtOxfrxUdECm4bPEftQ2vv7AVJd6WAF1PFafHK5jqruuUyTBbGEaUdLA-tZokHo5xxNija6lvQWvc5-225vYPpV-dDzu1rzm8UMu8QXwM0UYaxi0SrFTomdSzh5l8Nv4Otn3nZeBoWPL3PQ3csKwUKaGzt-2zVQNz2PVzi8On5mqPixnPi2FkCNTUhZPeMkblr5dPXi-dHYE60whqNdNVwtkATyox500z44Hc1_3hiKz_8c5v6lAszpbPRvVOmLmBM-1AZlnJRuuj6dns8UpSSEMfz-XUeracodZ8b74xPUdk9kutLxMpQnDwBLlcOnBh5j9x7tSV03N_2kR45Qu_6Csf1PZpcSC0gmjgEFNagwntITMMY0vfZlwgUcW_yTw5AOtSbRmWHeDhlLz3Xs6R_7pRQqJWfPv7qua2qtQ6HlzcMyQ2thTfSNnXBGRu9e4ARWJ18LzFN2G_vMRXPjZb5UGkDTkr6l9bKuUFSMLW1Hsk6TNs4JKnpPvcxCyZGO_kjAoo0XB0Z0RTdByWA-Cj1pLA3q4gVG5TCmCkSA4o0psOYwCUnOuXvDaOORxtaVmjce1NZTUDjZXgGCFFzCRCJvL1rJiuj4lf_0dCU0wmn8EeLAvpzGtfj4zeh9YrV6JA0RN-JkLklKyYPF-N9ySzykahEH048GeyuOqZNZA5ANAzq5z6HvVrt4I0iRYohzxexrOHNFxPkYg1u1qOolf3HK-d1Mv9Ta-vCRe8gwa3YLGxE1g9CSP7xLWofNZ-VSWuQHj4vvoSA-RLL9Cp93kLZcijTU5xOktKTS8NZbtnOSYVQZdVo_YdhThWar6F7K-23G-Xdrf_fnMof5gVyde0yKdhSHuUA8v5r5xD_gExecNP3c2Cjjnz1G0UkbcyK-aTIDjVrGOWP3pTKlGYxCSuIcqqRsEqnQyyKzhF_BiWmSJpbCB2HtxtQ3wEum10a2IkGqqMMUgStJSlnhZZhtGhyuCrkvO8V18ile7tKfuJEwzBOPQcIMoa-iVdlnZ4Kx3v7k5O90lEWNGpHJrfYwVXD6ZdcqgwZ89poRaBJ76O4W0e_v8aT2OLKEq7vkmNwGUDnMSPyTelfCXUBXNfLj326V0qvPLqdEG7bBUPiIuqSGgb1L38GDMA1HanenlxHL9_nQLDmL4uI9v4cx-wU1O5q0r3Cta8oghhRb0JY1W6cTsJK673wiQHoCgxmziB8ZQJv9DRFOsNxuVpC2eeaZW59YQp38wDcfakAgiV6sz6U0XyWdAIU_YkRBuWPyksc9BeJPxvtRBhk4cCHHy8Uxv5F4dxg2WSslHfP7vYipPmGy3j7yzmesd0nEe43WJRR6lVQf8OGmK6XXUOdHz0Z7EbuBjcrb2GjAgNfOs6pIgfeas8h-f2hNL3AmpGLagiK1Bd3W9TRy7o2GhHWrf3ckvTPGfT7T25zH6F7Janx5GMzr8vugyLO2_9hzcc1OiJiVWrdf1zEIar4rJHWq6_D2xZ1d2gHiEVXUgMnHOlaKhESfZwlXaP3D-T6AlRw1nCKDY7yKQSBvx0QVGFW2hGeqyxkHipwX-LdD0aDyYy7OWIORK194vKV1qKm8QRl7kDZXE6lvXW58PPYWTFhDhJqPmiCacAhx-JLtSv2CcLzojOxDBr_-a7","summary":[{"type":"summary_text","text":"**Designing detailed architecture summary**"},{"type":"summary_text","text":"**Analyzing rc_attach_truth regression seam**"},{"type":"summary_text","text":"**Preparing expected connections summary**"}]},{"id":"fc_0bf99d67aa3a7d76016a5c2a8b6ff48199b6654224bd31dc2e","type":"function_call","status":"completed","arguments":"{\"type\":null,\"result\":{\"data\":{\"summary\":\"## Verdict\\n\\n`PUMP_IPC_READER: spawned` is emitted at exactly one production source site, `crates/spt-daemon/src/brain.rs:254`. It is a direct `eprintln!`, not a logging facade, and the matching exit diagnostic is at `brain.rs:269`. Each occurrence therefore corresponds to one real `pump-ipc-reader` thread created by `BrainConn::split_with_reader` (`brain.rs:248-275`). There is no duplicate emit path.\\n\\nA normal initial **plain/bare** `spt rc <id>` attach constructs **two real pump-mode `Brain` IPC clients** in the CLI process:\\n\\n1. The honest-session preflight probe: `cli.rs:1426-1428` → `rc::run_attach` (`rc.rs:1318-1319`) → `run_attach_inner` (`rc.rs:1340`) → `SessionProbe::connect` (`rc.rs:1388-1391`, constructor at `rc.rs:981-988`) → `Brain::cold_start_pump` (`brain.rs:364-379`) → `BrainConn::split_with_reader` (`brain.rs:368`, emit at `brain.rs:254`). That connection sends only `KIND_SESSIONS` through `SessionProbe::session_truth` (`rc.rs:1022-1045`) and `Brain::sessions` (`brain.rs:1698-1707`). The temporary `SessionProbe` is then dropped at the end of the expression.\\n2. The actual viewport establishment client: `run_attach_inner` calls `establish_attach` at `rc.rs:1464`; `establish_attach` starts another `Brain::cold_start_pump` at `rc.rs:1651-1656`, producing the second reader thread and second identical diagnostic. This second `Brain` performs the authoritative local-session re-resolution (`rc.rs:1676-1680`), loopback/remote dial, the sole attach stream open/request (`rc.rs:1743-1768`, `attach.rs:658-686`), stream subscription (`rc.rs:1771-1773`), and is moved into `Established` (`rc.rs:1579-1590`, `1774-1778`) for `attach_viewport`/`pump`.\\n\\nThus the field symptom is **two actual IPC reader spawns/connections expected by the current probe-then-establish control flow**, but not two attach pumps or two attach streams. The first is a correctness preflight; the second alone establishes the viewport. The separation is unnecessary resource duplication, but it is not an accidental recursive/double establishment and is not duplicate log emission.\\n\\n## Counts\\n\\nFor a healthy, retry-free, initial **plain/bare direct `spt rc`** against the current broker:\\n\\n- CLI/operator process: **2 `Brain::cold_start_pump` constructions**, **2 broker IPC connections**, **2 `pump-ipc-reader` threads**, **2 `PUMP_IPC_READER: spawned` lines**, but **1 attach stream**.\\n- Target daemon, causally serving that attach: **3 ordinary `Brain::cold_start` constructions**, none pump-mode and none emitting `PUMP_IPC_READER`:\\n  1. Durable opener lookup: `dispatch.rs:851` → `first_line` (`dispatch.rs:722-752`) → `connect` (`dispatch.rs:697-706`) → ordinary `Brain::cold_start`.\\n  2. Serve worker connection: `dispatch.rs:896-907` → the same ordinary `connect`; this receives session output and attach records.\\n  3. Separate forwarding connection: `dispatch.rs:995-1004` → `serve_attach` (`attach.rs:304-334`) → `Brain::cold_start` at `attach.rs:334`. This intentional two-connection target-side split prevents replay/forward IPC backpressure deadlock; it is unrelated to the duplicate pump diagnostic.\\n- End-to-end happy-path causal total: **5 `Brain` constructions**, of which **2 are pump-mode** and **3 are ordinary**. Pre-existing supervised daemon/peer-pump connections are background baseline and are not caused by an rc attach.\\n\\nVariations:\\n\\n- Qualified targets skip the plain-target preflight at `rc.rs:1378-1388`, so initial establishment creates **1** operator pump Brain.\\n- `run_attach_session_confirmed` (`rc.rs:1333-1337`) skips this in-function preflight, so it creates **1** operator pump Brain inside the attach function. A higher-level caller may already have performed its own probe separately.\\n- Offline/zombie/harness-only early refusals may create only the preflight pump and never establish a viewport.\\n- Every reconnect attempt that passes the daemon-running check and successfully connects creates one fresh pump Brain: `attach_viewport` re-enters `establish_attach` at `rc.rs:1879`. Failed post-connect resolution attempts also truthfully emit a spawn before dropping that Brain. The tracing-only stream-open retry at `rc.rs:1737-1768` reuses the same Brain and does not spawn another reader.\\n- Dispatcher transient retries can add ordinary daemon-side Brains. The current broker's durable-opener happy path uses one opener-query Brain; the N-1 unsupported-verb fallback `peek_first_line` (`dispatch.rs:760-789`) would add another ordinary Brain.\\n\\n## Behavioral impact\\n\\n- The duplicate stderr line is accurate telemetry for two live thread constructions, not merely repeated text.\\n- The preflight connection performs no dial, stream open, attach request, subscription, resize, or input forwarding. Consequently it cannot double-render output, double-type input, seize a controller lease, or create a second viewport.\\n- It does incur one avoidable local-socket connect/hello, one broker `KIND_SESSIONS` round trip, one OS thread, one channel, and transient reader teardown per ordinary `spt rc` invocation. Since the reader owns the receive half and its join handle is dropped rather than joined, it can briefly overlap the actual viewport reader until transport closure reaches it; the matching `exited` diagnostic at `brain.rs:269` is the intended leak-watch.\\n- Establishment deliberately queries `Brain::sessions` again on the second connection (`rc.rs:1676-1678`). Therefore stale persisted endpoint/project status is not treated as broker session truth. `SessionProbe::session_truth` uses the broker session table, and `establish_attach` rechecks the broker table before opening the stream. An `online` projection and a `No live session` result are not logically contradictory: only the broker's hosted-session map is attach authority. [INFERENCE] After a full broker/daemon restart, an online/stale projection can remain while the restarted broker has no hosted PTY session; this code correctly returns the no-session path rather than manufacturing an attach.\\n- The two pump connections do not themselves explain a false `No live session`: the first probe result is not used as a session handle, and the second connection independently resolves the current broker table. A session disappearing between the two checks is handled as an honest miss; a session appearing after the probe can still be found by establishment.\\n\\n## Fix recommendation\\n\\nPreserve the broker-truth preflight but **reuse its already-connected pump Brain for establishment**:\\n\\n1. Keep a mutable `SessionProbe` in `run_attach_inner` rather than consuming it inside `.map(...)` at `rc.rs:1388-1391`.\\n2. Add a narrow consuming accessor such as `SessionProbe::into_brain(self) -> Brain`, or factor establishment into `establish_attach_on(&mut Brain, ...)` plus a wrapper that creates a fresh Brain when none is supplied.\\n3. When the gate proceeds to attach, pass the preconnected Brain into establishment. Continue the existing `resolve_session` query at `rc.rs:1676-1678` on that same connection; this preserves the fresh authoritative recheck and all existing race behavior while removing the second handshake/thread/log.\\n4. Reconnects must continue to construct a fresh Brain because the old broker connection is the failed lease. Qualified and externally session-confirmed paths can continue creating one fresh establishment Brain.\\n\\nDo **not** replace the probe with ordinary `Brain::cold_start`: pump mode is what makes named-pipe/IPC reads deadline-bounded (`brain.rs:1859-1908`), and an ordinary whole-stream session query can wedge. Do **not** merely suppress or deduplicate the diagnostic: that would hide a real extra reader and weaken the KH 7.6 leak-watch without removing any resource cost. If reuse is deferred, the minimum observability improvement is to include a purpose/connection identifier (`probe` versus `viewport`) in the line, but that is inferior to eliminating the redundant construction.\\n\\n## Focused regression seam\\n\\nUse the existing real-process test `crates/spt/tests/rc_attach_truth.rs:273-319`, `offline_row_over_live_session_attaches`. It is the exact seam because it forces the preflight to observe `HonestLive` over a deliberately stale `offline` row, then requires the real viewport to stream a harness tick. The helper already captures rc stderr, and the test receives it at `rc_attach_truth.rs:295`.\\n\\nAfter reusing the probe Brain, add an assertion that `rc_stderr.matches(\\\"PUMP_IPC_READER: spawned\\\").count() == 1`, while retaining the existing `saw_tick` assertion. Together they prove both sides of the contract: stale projection remains subordinate to live broker truth, and the same single bounded pump connection transitions from truth query to a functioning attach viewport. The healthy fixture reaches its tick before any reconnect, so an additional spawn cannot be mistaken for expected reconnect behavior. A complementary reconnect test should assert one additional spawn per successful re-establishment, not globally one for the process lifetime.\\n\\nInvestigation was read-only; no files were changed and no state-changing commands or test runs were performed.\",\"files\":[{\"path\":\"crates/spt-daemon/src/brain.rs\",\"description\":\"Sole production emit site and construction primitive: `BrainConn::split_with_reader` at lines 248-275 emits spawned at 254 and exited at 269; `Brain::cold_start_pump` at 364-379 invokes it exactly once. `Brain::sessions` at 1698-1707 is the preflight/establishment truth query; `read_frame_until` at 1859-1908 explains why pump mode is required for bounded IPC reads.\"},{\"path\":\"crates/spt/src/cli.rs\",\"description\":\"Direct CLI call root: `Cmd::Rc` at lines 1426-1434 calls `rc::run_attach` once. There is no duplicated CLI dispatch.\"},{\"path\":\"crates/spt/src/rc.rs\",\"description\":\"Root of the two operator pump constructions. `SessionProbe::connect` 981-988 and `session_truth` 1022-1045 create/use the first; `run_attach_inner` 1340 onward invokes the probe at 1388-1391 and establishment at 1464; `establish_attach` 1632-1778 creates the second at 1651-1656 and alone dials/opens/subscribes. `attach_viewport` 1798-1910 creates one fresh pump per reconnect attempt through the call at 1879.\"},{\"path\":\"crates/spt-daemon/src/attach.rs\",\"description\":\"Operator stream opener `request_attach_endpoint` at 658-686 proves only the establishment Brain opens the attach stream. Target-side `serve_attach` at 304 onward intentionally creates an ordinary second forwarding Brain at line 334 to avoid replay/forward deadlock; it emits no pump-reader diagnostic.\"},{\"path\":\"crates/spt-daemon/src/dispatch.rs\",\"description\":\"Target-side causal ordinary-Brain graph: opener classification at 851 through `first_line` 722-752 and `connect` 697-706; worker Brain at 896; call to `serve_attach` at 995. These explain daemon-side Brain count without contributing to rc stderr's pump diagnostic.\"},{\"path\":\"crates/spt/tests/rc_attach_truth.rs\",\"description\":\"Best regression seam: `offline_row_over_live_session_attaches` at 273 onward forces stale offline projection plus honest live broker session, captures rc stderr at 295, and already proves viewport output. Add exact one-spawn count after connection reuse.\"},{\"path\":\"crates/spt/tests/dummy_harness_e2e.rs\",\"description\":\"Existing lines 246-299 treat presence of `PUMP_IPC_READER` only as a coarse connection proxy and do not assert a count; this is why the double construction currently passes.\"},{\"path\":\"crates/spt/tests/multi_subnet_bringup_e2e.rs\",\"description\":\"Existing lines 423-440 similarly check only that the diagnostic is present and `RC_FAIL` absent, leaving duplicate reader construction unguarded.\"}],\"architecture\":\"```text\\nspt CLI process\\n  cli::Cmd::Rc                               cli.rs:1426\\n    -> rc::run_attach                        rc.rs:1318\\n      -> run_attach_inner                    rc.rs:1340\\n         |\\n         |  plain-target truth gate\\n         +-> SessionProbe::connect           rc.rs:1388, 981\\n         |    -> Brain::cold_start_pump      brain.rs:364\\n         |       -> split_with_reader        brain.rs:248\\n         |          -> reader thread\\n         |             -> EMIT #1            brain.rs:254\\n         |    -> session_truth               rc.rs:1022\\n         |       -> Brain::sessions          brain.rs:1698\\n         |    -> temporary probe drops\\n         |\\n         +-> establish_attach                rc.rs:1464, 1632\\n              -> Brain::cold_start_pump      rc.rs:1651\\n                 -> split_with_reader\\n                    -> reader thread\\n                       -> EMIT #2             brain.rs:254\\n              -> resolve_session             rc.rs:1676\\n                 -> Brain::sessions\\n              -> loopback/remote dial\\n              -> request_attach_endpoint     rc.rs:1765 / attach.rs:658\\n                 -> exactly one attach stream open + Request\\n              -> net_stream_subscribe        rc.rs:1772\\n              -> Established { brain, ... }\\n              -> attach_viewport/pump\\n                   -> on sever: establish_attach again at rc.rs:1879\\n                      -> one new pump reader per connected retry\\n\\nTarget daemon for the one attach stream (ordinary Brains only)\\n  dispatcher worker\\n    -> first_line/opening query Brain         dispatch.rs:722, 851\\n    -> serving/receive Brain                  dispatch.rs:896\\n    -> serve_attach                           dispatch.rs:995 / attach.rs:304\\n       -> separate wire-forward Brain         attach.rs:334\\n\\nCurrent healthy initial plain attach:\\n  operator pump Brains/readers = 2\\n  target ordinary Brains       = 3\\n  attach streams               = 1\\n  spawned diagnostics          = 2\\n```\\n\\nThe architectural distinction is load-bearing: the **operator-side preflight and viewport Brains are separable but need not be separate connections**, whereas the **target-side receive and wire-forward Brains are intentionally separate** to prevent broker IPC backpressure deadlock. A fix should merge only the former pair.\"}}}","call_id":"call_YnlNpqvksHL4mMHHAwdEMcqE","name":"yield"}]},"duration":90616.53240001202,"ttft":1632.09090000391,"contextSnapshot":{"promptTokens":115160,"nonMessageTokens":15595}}}
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{"type":"message","id":"b0878a52","parentId":"d6737a69","timestamp":"2026-07-19T01:39:35.854Z","message":{"role":"toolResult","toolCallId":"call_YnlNpqvksHL4mMHHAwdEMcqE|fc_0bf99d67aa3a7d76016a5c2a8b6ff48199b6654224bd31dc2e","toolName":"yield","content":[{"type":"text","text":"Result submitted."}],"details":{"data":{"summary":"## Verdict\n\n`PUMP_IPC_READER: spawned` is emitted at exactly one production source site, `crates/spt-daemon/src/brain.rs:254`. It is a direct `eprintln!`, not a logging facade, and the matching exit diagnostic is at `brain.rs:269`. Each occurrence therefore corresponds to one real `pump-ipc-reader` thread created by `BrainConn::split_with_reader` (`brain.rs:248-275`). There is no duplicate emit path.\n\nA normal initial **plain/bare** `spt rc <id>` attach constructs **two real pump-mode `Brain` IPC clients** in the CLI process:\n\n1. The honest-session preflight probe: `cli.rs:1426-1428` → `rc::run_attach` (`rc.rs:1318-1319`) → `run_attach_inner` (`rc.rs:1340`) → `SessionProbe::connect` (`rc.rs:1388-1391`, constructor at `rc.rs:981-988`) → `Brain::cold_start_pump` (`brain.rs:364-379`) → `BrainConn::split_with_reader` (`brain.rs:368`, emit at `brain.rs:254`). That connection sends only `KIND_SESSIONS` through `SessionProbe::session_truth` (`rc.rs:1022-1045`) and `Brain::sessions` (`brain.rs:1698-1707`). The temporary `SessionProbe` is then dropped at the end of the expression.\n2. The actual viewport establishment client: `run_attach_inner` calls `establish_attach` at `rc.rs:1464`; `establish_attach` starts another `Brain::cold_start_pump` at `rc.rs:1651-1656`, producing the second reader thread and second identical diagnostic. This second `Brain` performs the authoritative local-session re-resolution (`rc.rs:1676-1680`), loopback/remote dial, the sole attach stream open/request (`rc.rs:1743-1768`, `attach.rs:658-686`), stream subscription (`rc.rs:1771-1773`), and is moved into `Established` (`rc.rs:1579-1590`, `1774-1778`) for `attach_viewport`/`pump`.\n\nThus the field symptom is **two actual IPC reader spawns/connections expected by the current probe-then-establish control flow**, but not two attach pumps or two attach streams. The first is a correctness preflight; the second alone establishes the viewport. The separation is unnecessary resource duplication, but it is not an accidental recursive/double establishment and is not duplicate log emission.\n\n## Counts\n\nFor a healthy, retry-free, initial **plain/bare direct `spt rc`** against the current broker:\n\n- CLI/operator process: **2 `Brain::cold_start_pump` constructions**, **2 broker IPC connections**, **2 `pump-ipc-reader` threads**, **2 `PUMP_IPC_READER: spawned` lines**, but **1 attach stream**.\n- Target daemon, causally serving that attach: **3 ordinary `Brain::cold_start` constructions**, none pump-mode and none emitting `PUMP_IPC_READER`:\n  1. Durable opener lookup: `dispatch.rs:851` → `first_line` (`dispatch.rs:722-752`) → `connect` (`dispatch.rs:697-706`) → ordinary `Brain::cold_start`.\n  2. Serve worker connection: `dispatch.rs:896-907` → the same ordinary `connect`; this receives session output and attach records.\n  3. Separate forwarding connection: `dispatch.rs:995-1004` → `serve_attach` (`attach.rs:304-334`) → `Brain::cold_start` at `attach.rs:334`. This intentional two-connection target-side split prevents replay/forward IPC backpressure deadlock; it is unrelated to the duplicate pump diagnostic.\n- End-to-end happy-path causal total: **5 `Brain` constructions**, of which **2 are pump-mode** and **3 are ordinary**. Pre-existing supervised daemon/peer-pump connections are background baseline and are not caused by an rc attach.\n\nVariations:\n\n- Qualified targets skip the plain-target preflight at `rc.rs:1378-1388`, so initial establishment creates **1** operator pump Brain.\n- `run_attach_session_confirmed` (`rc.rs:1333-1337`) skips this in-function preflight, so it creates **1** operator pump Brain inside the attach function. A higher-level caller may already have performed its own probe separately.\n- Offline/zombie/harness-only early refusals may create only the preflight pump and never establish a viewport.\n- Every reconnect attempt that passes the daemon-running check and successfully connects creates one fresh pump Brain: `attach_viewport` re-enters `establish_attach` at `rc.rs:1879`. Failed post-connect resolution attempts also truthfully emit a spawn before dropping that Brain. The tracing-only stream-open retry at `rc.rs:1737-1768` reuses the same Brain and does not spawn another reader.\n- Dispatcher transient retries can add ordinary daemon-side Brains. The current broker's durable-opener happy path uses one opener-query Brain; the N-1 unsupported-verb fallback `peek_first_line` (`dispatch.rs:760-789`) would add another ordinary Brain.\n\n## Behavioral impact\n\n- The duplicate stderr line is accurate telemetry for two live thread constructions, not merely repeated text.\n- The preflight connection performs no dial, stream open, attach request, subscription, resize, or input forwarding. Consequently it cannot double-render output, double-type input, seize a controller lease, or create a second viewport.\n- It does incur one avoidable local-socket connect/hello, one broker `KIND_SESSIONS` round trip, one OS thread, one channel, and transient reader teardown per ordinary `spt rc` invocation. Since the reader owns the receive half and its join handle is dropped rather than joined, it can briefly overlap the actual viewport reader until transport closure reaches it; the matching `exited` diagnostic at `brain.rs:269` is the intended leak-watch.\n- Establishment deliberately queries `Brain::sessions` again on the second connection (`rc.rs:1676-1678`). Therefore stale persisted endpoint/project status is not treated as broker session truth. `SessionProbe::session_truth` uses the broker session table, and `establish_attach` rechecks the broker table before opening the stream. An `online` projection and a `No live session` result are not logically contradictory: only the broker's hosted-session map is attach authority. [INFERENCE] After a full broker/daemon restart, an online/stale projection can remain while the restarted broker has no hosted PTY session; this code correctly returns the no-session path rather than manufacturing an attach.\n- The two pump connections do not themselves explain a false `No live session`: the first probe result is not used as a session handle, and the second connection independently resolves the current broker table. A session disappearing between the two checks is handled as an honest miss; a session appearing after the probe can still be found by establishment.\n\n## Fix recommendation\n\nPreserve the broker-truth preflight but **reuse its already-connected pump Brain for establishment**:\n\n1. Keep a mutable `SessionProbe` in `run_attach_inner` rather than consuming it inside `.map(...)` at `rc.rs:1388-1391`.\n2. Add a narrow consuming accessor such as `SessionProbe::into_brain(self) -> Brain`, or factor establishment into `establish_attach_on(&mut Brain, ...)` plus a wrapper that creates a fresh Brain when none is supplied.\n3. When the gate proceeds to attach, pass the preconnected Brain into establishment. Continue the existing `resolve_session` query at `rc.rs:1676-1678` on that same connection; this preserves the fresh authoritative recheck and all existing race behavior while removing the second handshake/thread/log.\n4. Reconnects must continue to construct a fresh Brain because the old broker connection is the failed lease. Qualified and externally session-confirmed paths can continue creating one fresh establishment Brain.\n\nDo **not** replace the probe with ordinary `Brain::cold_start`: pump mode is what makes named-pipe/IPC reads deadline-bounded (`brain.rs:1859-1908`), and an ordinary whole-stream session query can wedge. Do **not** merely suppress or deduplicate the diagnostic: that would hide a real extra reader and weaken the KH 7.6 leak-watch without removing any resource cost. If reuse is deferred, the minimum observability improvement is to include a purpose/connection identifier (`probe` versus `viewport`) in the line, but that is inferior to eliminating the redundant construction.\n\n## Focused regression seam\n\nUse the existing real-process test `crates/spt/tests/rc_attach_truth.rs:273-319`, `offline_row_over_live_session_attaches`. It is the exact seam because it forces the preflight to observe `HonestLive` over a deliberately stale `offline` row, then requires the real viewport to stream a harness tick. The helper already captures rc stderr, and the test receives it at `rc_attach_truth.rs:295`.\n\nAfter reusing the probe Brain, add an assertion that `rc_stderr.matches(\"PUMP_IPC_READER: spawned\").count() == 1`, while retaining the existing `saw_tick` assertion. Together they prove both sides of the contract: stale projection remains subordinate to live broker truth, and the same single bounded pump connection transitions from truth query to a functioning attach viewport. The healthy fixture reaches its tick before any reconnect, so an additional spawn cannot be mistaken for expected reconnect behavior. A complementary reconnect test should assert one additional spawn per successful re-establishment, not globally one for the process lifetime.\n\nInvestigation was read-only; no files were changed and no state-changing commands or test runs were performed.","files":[{"path":"crates/spt-daemon/src/brain.rs","description":"Sole production emit site and construction primitive: `BrainConn::split_with_reader` at lines 248-275 emits spawned at 254 and exited at 269; `Brain::cold_start_pump` at 364-379 invokes it exactly once. `Brain::sessions` at 1698-1707 is the preflight/establishment truth query; `read_frame_until` at 1859-1908 explains why pump mode is required for bounded IPC reads."},{"path":"crates/spt/src/cli.rs","description":"Direct CLI call root: `Cmd::Rc` at lines 1426-1434 calls `rc::run_attach` once. There is no duplicated CLI dispatch."},{"path":"crates/spt/src/rc.rs","description":"Root of the two operator pump constructions. `SessionProbe::connect` 981-988 and `session_truth` 1022-1045 create/use the first; `run_attach_inner` 1340 onward invokes the probe at 1388-1391 and establishment at 1464; `establish_attach` 1632-1778 creates the second at 1651-1656 and alone dials/opens/subscribes. `attach_viewport` 1798-1910 creates one fresh pump per reconnect attempt through the call at 1879."},{"path":"crates/spt-daemon/src/attach.rs","description":"Operator stream opener `request_attach_endpoint` at 658-686 proves only the establishment Brain opens the attach stream. Target-side `serve_attach` at 304 onward intentionally creates an ordinary second forwarding Brain at line 334 to avoid replay/forward deadlock; it emits no pump-reader diagnostic."},{"path":"crates/spt-daemon/src/dispatch.rs","description":"Target-side causal ordinary-Brain graph: opener classification at 851 through `first_line` 722-752 and `connect` 697-706; worker Brain at 896; call to `serve_attach` at 995. These explain daemon-side Brain count without contributing to rc stderr's pump diagnostic."},{"path":"crates/spt/tests/rc_attach_truth.rs","description":"Best regression seam: `offline_row_over_live_session_attaches` at 273 onward forces stale offline projection plus honest live broker session, captures rc stderr at 295, and already proves viewport output. Add exact one-spawn count after connection reuse."},{"path":"crates/spt/tests/dummy_harness_e2e.rs","description":"Existing lines 246-299 treat presence of `PUMP_IPC_READER` only as a coarse connection proxy and do not assert a count; this is why the double construction currently passes."},{"path":"crates/spt/tests/multi_subnet_bringup_e2e.rs","description":"Existing lines 423-440 similarly check only that the diagnostic is present and `RC_FAIL` absent, leaving duplicate reader construction unguarded."}],"architecture":"```text\nspt CLI process\n  cli::Cmd::Rc                               cli.rs:1426\n    -> rc::run_attach                        rc.rs:1318\n      -> run_attach_inner                    rc.rs:1340\n         |\n         |  plain-target truth gate\n         +-> SessionProbe::connect           rc.rs:1388, 981\n         |    -> Brain::cold_start_pump      brain.rs:364\n         |       -> split_with_reader        brain.rs:248\n         |          -> reader thread\n         |             -> EMIT #1            brain.rs:254\n         |    -> session_truth               rc.rs:1022\n         |       -> Brain::sessions          brain.rs:1698\n         |    -> temporary probe drops\n         |\n         +-> establish_attach                rc.rs:1464, 1632\n              -> Brain::cold_start_pump      rc.rs:1651\n                 -> split_with_reader\n                    -> reader thread\n                       -> EMIT #2             brain.rs:254\n              -> resolve_session             rc.rs:1676\n                 -> Brain::sessions\n              -> loopback/remote dial\n              -> request_attach_endpoint     rc.rs:1765 / attach.rs:658\n                 -> exactly one attach stream open + Request\n              -> net_stream_subscribe        rc.rs:1772\n              -> Established { brain, ... }\n              -> attach_viewport/pump\n                   -> on sever: establish_attach again at rc.rs:1879\n                      -> one new pump reader per connected retry\n\nTarget daemon for the one attach stream (ordinary Brains only)\n  dispatcher worker\n    -> first_line/opening query Brain         dispatch.rs:722, 851\n    -> serving/receive Brain                  dispatch.rs:896\n    -> serve_attach                           dispatch.rs:995 / attach.rs:304\n       -> separate wire-forward Brain         attach.rs:334\n\nCurrent healthy initial plain attach:\n  operator pump Brains/readers = 2\n  target ordinary Brains       = 3\n  attach streams               = 1\n  spawned diagnostics          = 2\n```\n\nThe architectural distinction is load-bearing: the **operator-side preflight and viewport Brains are separable but need not be separate connections**, whereas the **target-side receive and wire-forward Brains are intentionally separate** to prevent broker IPC backpressure deadlock. A fix should merge only the former pair."},"status":"success"},"isError":false,"timestamp":1784425175853}}
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