Compare commits

..
Author SHA1 Message Date
jarvis 758659ddf9 docs(ri-050): session log — reviews 173/174, rebases, merge plan
ci/woodpecker/pr/ci Pipeline was successful
2026-08-17 20:19:49 -05:00
jarvisandjason.woltje 59e2c46076 docs(ri-050): resume under daily jarvis/fargo handoff protocol (#1275)
ci/woodpecker/pr/ci Pipeline was canceled
2026-08-17 20:12:20 -05:00
fargoandjason.woltje 9b4fb6b548 docs(ri-050): RI-2-001 independent review recorded — APPROVED (#1275)
Review 172 on PR #1278 (head 99b8f6ea): forge suite 116/116 executed at
head, workspace typecheck 45/45, consumer sweep clean, digest gate
before==after. CI red on the PR is the lane-wide fleet-test failure only
and carries no information about the change (fred, log-content analysis).
Continuation by fargo (sb-it-1-dt) per Jason; identity incident and fred's
ruling recorded in the scratchpad. Wave 2 (RI-2-002 + RI-4-001) next.
2026-08-17 20:12:20 -05:00
jarvisandjason.woltje 23204978e1 docs(ri-050): continuation handoff — state, blocker, mechanics, next actions (#1275) 2026-08-17 20:12:20 -05:00
jarvisandjason.woltje bee24fbdd6 docs(ri-050): mark RI-1-001/RI-2-001 in-progress 2026-08-17 20:12:20 -05:00
jarvisandjason.woltje 7d620ea288 docs(ri-050): wave 1 in-progress; lane-unblock dependency noted (#1275) 2026-08-17 20:12:20 -05:00
jarvisandjason.woltje e1e70a9966 style(ri-050): prettier-format TASKS.md 2026-08-17 20:12:20 -05:00
jarvisandjason.woltje e2a9b1ca59 docs(ri-050): bootstrap release-integrity workstream for 0.0.50 (#1275)
- PRD section: normative requirements RI-N1..RI-N5 (decisions SDLC-D-034..038)
- docs/release-integrity/TASKS.md: 10-card DAG, pi-glm-5.3 execution note
- scratchpad: mode, constraints, budget

Executed by jarvis (dragon-lin) with local pi workers per Jason's directive.
2026-08-17 20:12:20 -05:00
12 changed files with 336 additions and 936 deletions
+35
View File
@@ -1368,3 +1368,38 @@ All work is **alpha** (< 0.1.0) until Jason approves 0.1.0 beta release.
10. ASSUMPTION: **Conversations and messages get their own PG tables** (not stored in brain's entity model). They follow a chat-specific schema with proper foreign keys to users and projects. Rationale: Chat has different access patterns (streaming, pagination, search) than brain entities.
11. RESOLVED: **Pi handles all target LLM providers natively.** Anthropic, OpenAI/Codex, Z.ai, Ollama, LM Studio, and llama.cpp are all supported via Pi's built-in providers or `models.json` configuration with `openai-completions` API type. No custom provider adapters needed in @mosaicstack/agent — only configuration management.
---
## Release Integrity Workstream (RI, #1275)
### Problem and objective
At `next` 476db12b (review of 2026-08-17), publication from `next` is not bound to the full verification pipeline for the same commit: the publish pipeline's publish steps depend on `build` only, while ordinary push CI excludes `next`. Public Forge/MACP paths contain false-success placeholders: a stub executor that reports `completed` with exit zero, planning/remediation gates that execute literal `true`, a review gate that echoes an approving verdict, and a gate runner that treats empty commands and unimplemented CI-provider gates as passing. Shipping UI surfaces can render a failed fetch as an empty, healthy collection.
Objective: for alpha 0.0.50, the release cannot publish, report, or display work state that the repository has not actually verified. Decisions SDLC-D-033 through SDLC-D-038 (Jason, 2026-08-17) scope this floor; full decision text and required-behavior lists live in jarvis-brain `docs/plans/2026-08-16_mosaic-stack-sdlc-protocol.md` and `data/decisions/mosaic-stack-sdlc-protocol.json`. This section restates only the normative requirements.
### Normative requirements
1. **RI-N1 Exact-commit publication verification (SDLC-D-034).** One canonical terminal verification command performs self-contained re-verification in the publish pipeline against the job's checked-out commit before any external publication effect. The command contains or invokes the complete mandatory verification set (semantic parity with the PR merge gate, including sanitization, upgrade-guard, typecheck, lint, format check, tests, and build); CI and publication do not maintain separate semantic checklists. Every publish step depends on the verification step in the executable pipeline DAG. Provider commit identity and `git rev-parse HEAD` must identify the same commit. Missing, skipped, cancelled, stale, or inconclusive checks fail closed. Documentation-only runs may skip publication but cannot bypass verification when a publication effect will occur. A negative control must prove that a broken check blocks every publish step.
2. **RI-N2 Fail-closed Forge/MACP with explicit simulation (SDLC-D-035).** Simulation requires explicit caller intent (e.g. `--simulate`) and produces a distinct typed `simulated` state that can never satisfy dependencies, acceptance criteria, gates, merge, or release. Normal execution exits nonzero with a typed capability failure when a required executor, reviewer, command, or CI provider is absent — no stub completion, no literal-`true` gates, no synthetic approvals, no empty-command passes. A manual gate with no automation enters a waiting state; it does not pass. Positive tests prove explicit simulation still works; negative controls prove simulation and every missing-provider case cannot advance lifecycle state.
3. **RI-N3 One transitional PRD authority (SDLC-D-036).** `@mosaicstack/prdy` structured storage under `docs/prdy/`, driven by `mosaic mission --plan`, is the authoritative PRD representation for the alpha. `mosaic prdy` either routes through the same application service or operates only as an explicit, named Markdown import/export adapter; `docs/PRD.md` is not a peer authority. `mission --plan` must persist the mission↔PRD linkage (mission id/version, PRD id/version, selected requirements). Markdown output is a generated view carrying source identity; editing it cannot mutate authority silently. Import is explicit, validated, and conflict-aware (proposed successor, never overwrite). Structural validity is separate from approval.
4. **RI-N4 One quality-rails evaluator (SDLC-D-037).** The TypeScript quality-rails package is the sole authoritative evaluator. A complete probe inventory maps every current TypeScript and shell check to one canonical check with disposition (preserve/strengthen/retire, each named). Effective shell enforcement probes are absorbed before their independent paths retire; expected-file presence alone is not parity. The evaluator returns typed results (`passed`/`failed`/`blocked`/`error`/`not-applicable`) with check version, subject, and reason; missing implementation, missing input, unknown check, process error, timeout, or malformed output can never become `passed` or an unqualified skip. Check definitions and policy are versioned and digested. Shell commands become thin adapters with no separate verdict logic. The canonical terminal verification command (RI-N1) invokes this evaluator rather than duplicating its logic. Contract, parity, and negative-control tests are required, plus independent review of probe equivalence.
5. **RI-N5 Consequence-aware stale UI (SDLC-D-038).** Mission Control distinguishes typed freshness states (`current`, `stale`, `partial`, `unknown`, `unavailable`) rather than inferring from empty arrays or null. A failed fetch never renders as an empty healthy collection. Last-known data may display for situational awareness only with source identity, version, and age visibly labeled; any derived completion/assurance/release verdict whose inputs are stale becomes `unknown`; all state-changing actions are disabled until fresh state loads and is revalidated. With no verified snapshot, surfaces show an explicit unavailable state. Cache corruption, cross-workspace data, schema mismatch, and version regression invalidate the snapshot. Tests cover the failure matrix (network, auth, malformed, partial, corruption, stale age, schema mismatch, recovery, stale-action rejection) with negative controls proving no case yields a current green verdict or enabled mutation.
### Acceptance criteria
- AC-RI-1: A push to `next` that fails any mandatory verification step publishes nothing (no npm package, no image), demonstrated by a checked-in negative control and by pipeline evidence on a real `next` publish run where the verification step is green and every publish step depends on it.
- AC-RI-2: With no executor/reviewer/CI provider wired, Forge and MACP normal runs exit nonzero with typed capability failures; with `--simulate`, runs complete but every result is typed `simulated` and cannot satisfy any gate, dependency, or completion state — proven by unit tests including negative controls.
- AC-RI-3: A PRD created or revised through either `mosaic mission --plan` or `mosaic prdy` resolves to one authority under `docs/prdy/` with stable identities and versions; the mission↔PRD linkage survives restart; a Markdown export is labeled as generated and cannot silently become a second writer; divergent legacy content blocks baseline claims until explicitly resolved — proven by contract tests.
- AC-RI-4: `quality-rails check` through any entry point (TS CLI, framework shell adapter) returns the same typed verdict for the same subject; the probe inventory names every legacy check's disposition; a deliberately broken probe fails closed — proven by contract/parity/negative-control tests and independent review of probe equivalence.
- AC-RI-5: No shipping surface renders a failed fetch as an empty healthy state; stale/partial/unavailable states are typed, labeled, and mutation-disabled — proven by the failure-matrix tests.
- AC-RI-6: All cards merged to `next` via squash PR with terminal-green CI; release evidence for 0.0.50 records commit, verification run, and published artifacts.
### Out of scope
The canonical dispatcher/control-plane vertical slice (work graph, execution attempts, fenced leases, typed check-in, independent verifier dispatch) is decided post-alpha (SDLC-D-033, option B). Multi-pipeline verification certificates (SDLC-D-034 option B) are post-alpha. Full AF-1..AF-4 objective matrices and Mission Control portfolio surfaces are post-alpha.
+42
View File
@@ -0,0 +1,42 @@
# Tasks — Release Integrity Workstream (RI-050, #1275)
> Single-writer: the RI-050 orchestrator (jarvis, dragon-lin) only. Workers read but never modify.
>
> **Mission:** alpha 0.0.50 release-integrity floor (decisions SDLC-D-033..038).
> **PRD:** [docs/PRD.md § Release Integrity Workstream](../PRD.md#release-integrity-workstream-ri-1275)
> **Issue:** #1275 (remains open until RI-V-001 closes)
> **Base branch:** `next` (all cards branch from `origin/next`, squash-merge via PR)
>
> **Execution note:** the `agent` column uses `pi-glm-5.3` — outside the pipeline-cron model
> table on purpose. This workstream is executed by jarvis on dragon-lin with local pi workers
> (`pi --model zai/glm-5.3:high`); pipeline crons must not auto-claim these rows.
>
> **Status values:** `not-started` | `in-progress` | `done` | `blocked` | `failed` | `needs-qa`
> `done` requires: repo quality gates green, independent review recorded, terminal-green CI on
> the PR head, squash merge to `next`, and acceptance evidence in notes.
| id | status | description | issue | agent | repo | branch | depends_on | estimate | notes |
| -------- | ----------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ----- | ---------- | ----------------- | --------------------------------- | ---------------------------------------------------------- | -------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| RI-0-001 | in-progress | Bootstrap: issue #1275, PRD section, this DAG, scratchpad (docs only) | #1275 | pi-glm-5.3 | mosaicstack/stack | docs/ri-050-mission-bootstrap | — | 6K | |
| RI-1-001 | in-progress | RI-N1: canonical terminal verification command + publish-pipeline exact-commit gate (every publish step depends on verify; commit identity check; fail closed) | #1275 | pi-glm-5.3 | mosaicstack/stack | feat/ri-050-publish-gate | RI-0-001 | 25K | |
| RI-1-002 | not-started | RI-N1 negative control: checked-in tests proving a broken mandatory check blocks every publish step and that DAG edges cannot be bypassed | #1275 | pi-glm-5.3 | mosaicstack/stack | test/ri-050-publish-gate-negative | RI-1-001 | 12K | |
| RI-2-001 | in-progress | RI-N2 (Forge): remove stub-executor false success; `--simulate` typed `simulated` results that satisfy nothing; literal-`true` gates and echo-review replaced with real gates or typed waiting-for-authority | #1275 | pi-glm-5.3 | mosaicstack/stack | fix/ri-050-forge-fail-closed | RI-0-001 | 20K | Independent review APPROVED 2026-08-17 (Gitea review 172 on PR #1278, head 99b8f6ea; reviewing seat fargo — recorded under shared host principal mos-dt-0, provenance correction posted by fred; wrapper gap filed by fred). Executed at head: forge tests 116/116, lint green, typecheck green after building macp dist (minimal-install artifact, not a defect), workspace typecheck 45/45, no external type consumers of the changed interfaces. CI red = known lane-wide fleet-test failure only, carries no information about this change (fred, log-content analysis, pipelines 2456-2458). Non-blocking finding: README L141-143 + skills/mosaic-forge/SKILL.md document bare forge run/resume, which now fails closed — fast-follow docs touch. Merge queued behind #1270. |
| RI-2-002 | in-progress | RI-N2 (MACP): gate runner fails closed on empty commands, stub executors, and unimplemented CI-provider gates unless explicit simulate; typed capability failures | #1275 | pi-glm-5.3 | mosaicstack/stack | fix/ri-050-macp-fail-closed | RI-0-001 | 15K | |
| RI-3-001 | not-started | RI-N4: complete probe inventory mapping every TS and shell quality-rail check to one canonical check with disposition (preserve/strengthen/retire, each named) | #1275 | pi-glm-5.3 | mosaicstack/stack | docs/ri-050-qr-probe-inventory | RI-0-001 | 12K | |
| RI-3-002 | not-started | RI-N4: TS evaluator absorbs effective shell probes; typed results (passed/failed/blocked/error/not-applicable) with versioned digested check definitions; shell commands become thin adapters; contract/parity/negative-control tests | #1275 | pi-glm-5.3 | mosaicstack/stack | feat/ri-050-qr-evaluator | RI-3-001 | 30K | |
| RI-4-001 | in-progress | RI-N3: one PRD application service — `mission --plan` persists mission↔PRD linkage (ids/versions/selected requirements); `mosaic prdy` routes through the service or becomes a named import/export adapter; Markdown is a labeled generated view; explicit conflict-aware import | #1275 | pi-glm-5.3 | mosaicstack/stack | feat/ri-050-prd-authority | RI-0-001 | 35K | |
| RI-5-001 | not-started | RI-N5: typed freshness states (current/stale/partial/unknown/unavailable); no failed-fetch-renders-empty; stale derived verdicts → unknown; mutations disabled when stale; failure-matrix tests | #1275 | pi-glm-5.3 | mosaicstack/stack | feat/ri-050-web-stale-safety | RI-0-001 | 25K | |
| RI-V-001 | not-started | Final verification + release evidence: all cards verified merged, negative controls demonstrated, real `next` publish run green on exact commit, evidence pack recorded | #1275 | pi-glm-5.3 | mosaicstack/stack | docs/ri-050-release-evidence | RI-1-002, RI-2-001, RI-2-002, RI-3-002, RI-4-001, RI-5-001 | 10K | |
## Dispatch waves (max 2 parallel workers)
1. RI-1-001 + RI-2-001
2. RI-2-002 + RI-4-001
3. RI-3-001 + RI-5-001
4. RI-1-002 + RI-3-002
5. RI-V-001
## Budget
Derived soft cap: 250K tokens (no explicit cap given). Projected total: 190K.
Conservative mode (1 worker) above 70% projected; freeze above 90%.
+242
View File
@@ -0,0 +1,242 @@
# Scratchpad — RI-050 orchestrator (jarvis, dragon-lin)
Mission: alpha 0.0.50 release-integrity floor. Issue #1275. Base `next` @ 476db12b.
Design SSOT: jarvis-brain `docs/plans/2026-08-16_mosaic-stack-sdlc-protocol.md` (SDLC-D-033..038).
## Mode (Jason's directives)
- Orchestrator: jarvis (this session, dragon-lin). NOT mos-claude; work stays on this host.
- Workers: local pi headless — `pi --model zai/glm-5.3:high -p` in the card's worktree, tools read,bash,edit,write.
- Delegation override of stack AGENTS.md `agent` column: rows carry `pi-glm-5.3` (outside cron table so no auto-claim).
- Target branch: `next`. Cards branch from `origin/next`, squash-merge via PR.
## Operational constraints (measured this session)
- Main checkout at `/home/jwoltje/src/mosaic-stack` is a dirty diverged `main` (ahead 1139/behind 711) — NEVER touched. All work in `/home/jwoltje/src/mosaic-stack-worktrees/<branch>`.
- Disk: /home 187G free. /tmp only 8.7G — keep pnpm stores/node_modules under /home.
- `main` and `next` have DIVERGED; PRs target `next`.
- Identity: pin `GITEA_LOGIN=mosaicstack-jarvis` for all wrapper ops. Issue #1275 verified authored by @jarvis.
- `ci-queue-wait.sh` on this host is fail-open (board: fix #1032 not installed) — substitute SHA-status checks via `/commits/{sha}/status` and diff failing step names.
- CI on PRs runs `pull_request` pipelines (any branch) incl. ci-postgres service. Push CI runs on main only; publish runs on push/tag to next + manual.
- Wrapper gaps on this host per board (7 gaps; e.g. no pr-review-list, issue-assign broken, pr-merge makes no trailers): verify outcomes by reading back provider state, never trust rc alone.
- Publish pipeline currently: install → build → publish-npm/publish-next-npm (+image). No verify. CI steps: install, sanitization, upgrade-guard, typecheck, lint, format, test, ci-postgres.
## Budget
Soft cap 250K. Projected 190K across 10 cards. Track per-card used vs estimate in TASKS.md notes.
## Progress log
- 2026-08-16 23:52 — Issue #1275 created (@jarvis verified).
- 2026-08-16 23:5x — Bootstrap branch `docs/ri-050-mission-bootstrap` from origin/next@476db12b; PRD section + TASKS.md + this scratchpad written. RI-0-001 in-progress.
## Wave 1 dispatched (2026-08-17 00:35)
- RI-1-001 worker: pi glm-5.3:high, pid 2322125, worktree ri-1-001, log /var/tmp/ri-050/ri-1-001-run.log
- RI-2-001 worker: pi glm-5.3:high, pid 2322126, worktree ri-2-001, log /var/tmp/ri-050/ri-2-001-run.log
- Gotcha recorded: pi has no -f flag (that's pi-do.sh); pass brief as positional message. First launch died "Unknown option: -f" — relaunched.
- CI lane: PR #1276 (bootstrap) fails `test` at base like every next PR — fred's green #1270 unblocks (comms sent 2026-08-17T05:21Z, `comms/20260817T052148Z__from-jarvis__650fe8.md`). Merge gate for all RI PRs queues behind #1270.
- Live RI-N1 evidence posted to #1275 (comment 22915): pipeline 2439 publish-next-npm SUCCESS beside build-gateway FAILURE.
---
# HANDOFF — RI-050 continuation (written 2026-08-17 ~08:45 UTC, jarvis/dragon-lin)
You are taking over the alpha 0.0.50 release-integrity workstream in place. Everything you
need is on the remote. Read this whole file, then `docs/release-integrity/TASKS.md` (same
branch), then the PRD section (`docs/PRD.md` § Release Integrity Workstream, same branch).
## Identity / mode
- Orchestrator identity: `jarvis` (dragon-lin). You continue as the RI-050 orchestrator under
whatever identity Jason gives you — if you are NOT jarvis, say so in comms and PR bodies.
- Jason's standing directives for this mission: work happens on THIS repo (mosaicstack/stack),
PRs target `next` (NOT main), workers are local pi headless sessions on
`zai/glm-5.3:high`. Do not hand this to mos-claude. Do not borrow other seats' lanes.
- All wrapper ops: pin `GITEA_LOGIN=mosaicstack-jarvis` (issue #1275 was verified authored by
@jarvis; keep identity consistent or verify yours with issue-view and READ BACK user.login).
- CI substitution rule (this host's ci-queue-wait.sh is fail-open; fix #1032 not installed):
judge CI by SHA-status via `/api/v1/repos/mosaicstack/stack/commits/{sha}/status` or the
woodpecker API (`pipeline-status.sh -r mosaicstack/stack -n N -f json`), and DIFF THE
FAILING STEP NAMES rather than trusting rc.
## Mission state at handoff
Mission: alpha 0.0.50 release-integrity floor. Issue #1275 (open, has live-evidence comment).
Decisions SDLC-D-033..038 live in jarvis-brain
`docs/plans/2026-08-16_mosaic-stack-sdlc-protocol.md` (normative text also mirrored in the
PRD section on this branch, so this repo is self-sufficient).
Base: `origin/next` @ 476db12b. NOTE: `main` and `next` have DIVERGED — never base on main.
Branches (all pushed, all clean trees):
- `docs/ri-050-mission-bootstrap` @ 5114faa2 → PR #1276 (open, mergeable) — bootstrap docs +
this scratchpad + TASKS.md DAG. STATUS: CI red on `test` only, which is the known lane-wide
failure (see blocker below); own prettier issue already fixed.
- `feat/ri-050-publish-gate` @ 0aa5ed35 → PR #1277 (open, mergeable) — RI-1-001 COMPLETE
(worker reported success, orchestrator review PASSED: verify step asserts CI_COMMIT_SHA ==
git rev-parse HEAD then runs canonical `pnpm verify:release`; every publish/image step
depends_on verify directly, confirmed by parsing the DAG: publish-npm, publish-next-npm,
build-gateway/appservice/web all -> [build, verify]; invariant test
scripts/verify-release.test.mjs passes 7/7 locally with negative fixtures). CI: same known
lane-red `test` step only.
- `fix/ri-050-forge-fail-closed` @ 99b8f6ea → PR #1278 (open, mergeable) — RI-2-001 worker
reported success (typed `FORGE_*` capability errors, --simulate typed simulated everywhere,
vacuous true/echo gates replaced, closed ForgeOutcome set, 116 tests green incl. 16 new).
ORCHESTRATOR REVIEW NOT YET DONE — your first job. Review the diff
(1391 insertions across forge src), check the fail-closed paths and that simulated
results cannot satisfy any consumer, run `pnpm --filter @mosaicstack/forge test`.
## The one blocker
Every `next` PR pipeline is red on ONE assertion:
`packages/mosaic/framework/tools/fleet/test-start-agent-session.sh:103` ("host provides 'pi'
in the system path"). Pre-existing at base; affects PRs #1276/#1277/#1278 identically.
fred's PR #1270 ("unblocks every PR on next") is green and open — it is HIS to merge; do not
merge it yourself. jarvis sent comms (`comms/20260817T052148Z__from-jarvis__650fe8.md` in
jarvis-brain) asking merge timing; no reply yet as of handoff. Merge gates for ALL RI PRs
queue behind #1270 landing. Until then: review/develop freely, merge nothing that needs the
green gate (docs-only #1276 arguably could merge red-lane with Jason's explicit call — ask,
don't assume).
## Remaining DAG (docs/release-integrity/TASKS.md is canonical)
Wave 2 (next): RI-2-002 MACP fail-closed (brief pattern: mirror RI-2-001 for
packages/macp/src/gate-runner.ts — empty commands, stub executors, unimplemented CI-provider
gates fail closed; explicit simulate) and RI-4-001 PRD authority (one PRD service;
@mosaicstack/prdy docs/prdy authoritative via `mosaic mission --plan`; `mosaic prdy` routes
or becomes named Markdown adapter; mission<->PRD linkage persists — see PRD RI-N3).
Wave 3: RI-3-001 probe inventory (docs), RI-5-001 web stale-safety.
Wave 4: RI-1-002 negative-control tests, RI-3-002 TS evaluator absorbs shell probes.
Final: RI-V-001 evidence pack (real green next publish run post-gate + all cards verified).
## Worker mechanics (measured, reuse)
- Dispatch: create worktree `git -C /home/jwoltje/src/mosaic-stack worktree add
/home/jwoltje/src/mosaic-stack-worktrees/<id> -b <branch> origin/next`, write a brief to
/var/tmp/ri-050/, then run from INSIDE the worktree:
`pi -p --no-session --model zai/glm-5.3:high --tools read,bash,edit,write "$(cat brief.md)"`
(pi has NO -f flag — pass the brief as a positional message; first dispatch died on that).
- Briefs for 1-001/2-001 are at /var/tmp/ri-050/ on dragon-lin (may not survive; the
pattern is fully described above and in TASKS.md).
- Briefs must carry: worktree path, branch, base, requirements, known base-red list (so the
worker doesn't chase it), gates to run, PR creation command with GITEA_LOGIN pin, "do NOT
merge, do NOT touch docs/TASKS.md", and the JSON report format.
- Verify worker claims: read the PR, run their tests yourself, parse pipeline step names.
## Do-not-touch
- Main checkout at /home/jwoltje/src/mosaic-stack (dirty diverged main) — never touch.
- fred's open PRs (#1270 and others) — review evidence welcome, merging his is not yours.
- Other RI PRs' authors' lanes: #1277/#1278 are yours to gate and merge ONCE lane is green
and review is recorded.
- Never `--no-verify`; never bypass the wrapper-fails-closed rule (wrapper failure ⇒
`blocked + report exact command + stop`).
## Session-restore command sequence
1. `git -C /home/jwoltje/src/mosaic-stack-worktrees/ri-050 fetch origin --prune`
2. Read this file + `docs/release-integrity/TASKS.md` + PRD section.
3. Check PR states (#1270, #1276, #1277, #1278) and lane CI (SHA-status per above).
4. Review RI-2-001 (PR #1278) if not yet done; then dispatch wave 2.
— jarvis, 2026-08-17
---
# CONTINUATION — fargo (sb-it-1-dt)
Orchestrator seat is now **fargo** on sb-it-1-dt (Jason, 2026-08-17): Claude seat, worktree discipline
per fred's ruling (`~/agent-work/<slug>`, create → work → commit → push → remove as one act; the
helper's `/src` refusal is a web1 convention, does not bind here). fred supports; lane rulings are
his. Workers remain local pi `zai/glm-5.3:high` + limited Claude per Jason.
## 2026-08-17 — RI-2-001 independent review DONE
- **PR #1278 APPROVED** (Gitea review 172, pinned to head 99b8f6ea). Executed evidence, not read-only:
forge suite 116/116 at head (matches PR claim), forge lint green, forge typecheck green after
building `@mosaicstack/macp` dist (TS2307 on bare `pnpm install --frozen-lockfile` is a
minimal-install build-order artifact — the macp import is type-only, vitest passes unbuilt; CI
installs build workspace deps, hence green there), **workspace typecheck 45/45 at head**,
consumer sweep: no external type consumers of RunManifest/StageStatus/ForgeTaskResult/
TaskExecutor; only importer of the package is packages/mosaic via registerForgeCommand
(smoke test asserts registration/help only — cannot break). Digest gate (shaggy's) before==after
with both-arm reactivity controls.
- CI red on #1276/#1277/#1278: lane-wide `test` failure only
(test-start-agent-session.sh:103, fred's guard mis-wired; #1270 unwires it). Fred measured log
content: one real byte-identical failure per pipeline (2456/2457/2458); 13 of ~14 `FAIL` grep
hits are passing fail-loud test NAMES. **The red carries no information about the RI changes.**
- Non-blocking finding: README L141-143 + skills/mosaic-forge/SKILL.md document bare
`mosaic forge run`/`resume`, which now exits 1 FORGE_NO_EXECUTOR — fast-follow docs touch.
- **Identity incident, ruled on by fred:** review 172 recorded under shared host principal
mos-dt-0, not fargo. Mechanism (measured, wrapper source): pr-review.sh resolves its acting login
from the tea login list only; no fargo tea login on this host → silent host-default fallback;
MOSAIC_GIT_IDENTITY is only read in detect-platform.sh get_gitea_token's fallback arm, never
reached. Exact-id read-back verifies against the writing token, so it passed while attribution
was wrong — durable-provenance machinery proves the write, not the seat. Fred's ruling: review
172 stands (substance/verdict/pin correct; label wrong); NO re-approval (one approval,
annotated, is the stronger record); fred posts the provenance correction under @fred with
--login fred-ms (hard-fail path); no fargo tea login ever (freeze + Jason's to authorize);
tooling gap filed by fred. Also explains (does not reopen) #1228's mos-dt-0 attribution.
- Merge gate: all RI PRs queue behind fred's green #1270 (Jason's call).
## Next
1. Wave 2 dispatch: RI-2-002 (MACP fail-closed, mirror RI-2-001 pattern for
packages/macp/src/gate-runner.ts) + RI-4-001 (PRD authority). Two parallel workers max.
2. Docs fast-follow (README + mosaic-forge skill) — fold into #1276 or a tiny docs card.
3. RI-V-001 evidence at the end.
— fargo, 2026-08-17
---
# RESUMPTION + DAILY-HANDOFF PROTOCOL (Jason, 2026-08-17)
Orchestrator seat is back with **jarvis** (dragon-lin). Expect daily handoff between jarvis
and fargo. Protocol (both seats, every handoff):
1. **This file is the shared mission log.** Append a dated section per session: state
measured, actions taken, PR/review states, next actions. Never rewrite prior sections.
2. **TASKS.md stays current within one session** — status, PR number in notes, review
evidence. Stale rows are handoff debt.
3. **Cross-review rule (SDLC-D-011 in practice):** the reviewing seat must differ from the
producing seat. jarvis reviews fargo-dispatched PRs, fargo reviews jarvis-dispatched
PRs. Producers are always pi workers; dispatching seats verify before push; the other
seat records the Gitea review.
4. Handoff = append here + push + (optional) issue #1275 comment if a decision changed.
## RESUMED — jarvis/dragon-lin, 2026-08-17 (afternoon)
- Measured: next = 8199261c (#1270 merged — lane unblocked for new PRs). #1293/#1294
(fargo, wave 2) CI-green, mergeable, no recorded reviews. #1276/#1277/#1278 still based
on 476db12b with stale red CI → need rebase onto 8199261c. #1278 review pinned to old
head 99b8f6ea by @mos-dt-0 (fargo's, mis-attributed per his note) — rebase will dismiss
it; re-approval must come from fargo/fred (author is @jarvis, cannot self-approve).
- Live evidence #2: push pipeline 2462 (the #1270 merge itself) ran publish-next-npm
SUCCESS beside build-gateway FAILURE again.
- Plan: rebase the three original branches; independently review #1293/#1294; merge order
once green+reviewed: #1276 (docs) → #1277 (publish gate) → #1278/#1293/#1294 (code).
After #1277 merges, watch the next push pipeline prove the verify gate live.
- fargo's non-RI PRs (#1291/#1296/#1297/#1281) stay strictly his lane.
## jarvis session 2026-08-17 (evening) — reviews, rebases, merge plan
- Rebased #1276/#1277/#1278 onto 8199261c (heads 59e2c460 / 46784c8d / 4917df1f);
invariant tests 7/7 and forge 116/116 re-run green at new heads. #1270 touched
test-enumeration-exclusions.txt + package.json, NOT ci.yml — no semantic overlap with
#1277's ci.yml changes (checked, was a real concern).
- Independent reviews recorded: #1293 APPROVED (review 173; macp 109/109; fail-closed paths
+ aggregate state machine verified), #1294 APPROVED (review 174; prdy 20/20 + command
specs 9/9; single-writer + linkage persistence + labeled export + conflict-aware import
verified). Note: 19 unrelated mosaic suites fail on bare minimal install (known workspace
build-order artifact, documented by fargo) — not this change.
- Measured: `next` has NO branch protection (API: only main listed). Cross-seat review
discipline is protocol-enforced, not Gitea-enforced. Flagged to fargo for Jason: direct
pushes to next trigger ungated publishes; protection is Jason's call (#1231 adjacent).
- Merge order planned: #1276 (docs-only — no publish run) -> #1277 (first gated publish)
-> #1278 -> #1293 -> #1294. Sent fargo review requests with pinned head SHAs
(comms/20260818T011932Z__from-jarvis__a9c02b.md). Not merging #1293/#1294 before my three
clear fargo's review — order optimality beats speed; every pre-#1277 merge publishes ungated.
- CI on the three rebased heads: pending at time of this entry.
@@ -233,36 +233,8 @@ assert_owned_tmux_server() {
fail "tmux server ownership or environment validation failed"
}
# Lease-broker socket preflight (#1292). The gated runtime (`mosaic yolo …` →
# launch-runtime.py) registers with the broker or dies ~4 seconds in, with the
# diagnostic invisible because tmux destroys the dead pane. This check runs
# BEFORE any tmux effect — including the ownership probe below — so a host
# without a broker produces a named, surviving refusal instead of a doomed
# pane. Exit 75 (EX_TEMPFAIL), distinct from 64 (bad projection) and 69 (host
# not ready for other reasons); the agent@ unit is Type=oneshot with no
# Restart=, so the failed unit keeps its message instead of looping. Socket
# resolution matches launch.ts's defaultLeaseBrokerSocket precedence exactly.
# This preflight DETECTS and REFUSES — it never starts the broker (activation
# belongs to the fleet control plane; a component that both detects and fixes
# cannot be used to measure whether the fix worked).
broker_socket_path() {
if [ -n "${MOSAIC_LEASE_BROKER_SOCKET:-}" ]; then
printf '%s\n' "$MOSAIC_LEASE_BROKER_SOCKET"
return 0
fi
local runtime_dir="${XDG_RUNTIME_DIR:-/run/user/$(id -u)}"
printf '%s\n' "${runtime_dir}/mosaic-lease/broker.sock"
}
if [ "$MODE" = "launch" ]; then
_broker_socket=$(broker_socket_path)
if [ ! -S "$_broker_socket" ]; then
echo "[fleet] FAIL_LAUNCH broker-absent: lease broker socket ${_broker_socket} missing; runtime launch denied (#1292)." >&2
echo "[fleet] remedy: systemctl --user enable --now mosaic-lease-broker.service (or reinstall via: mosaic fleet install)" >&2
exit 75
fi
fi
# Validate exact server ownership before querying, cleaning, or creating any
# managed session. An unmanaged or contaminated named socket is never repaired.
assert_owned_tmux_server
if [ "$MODE" = interaction ]; then
@@ -1,216 +0,0 @@
#!/usr/bin/env bash
# CI-fit regression suite for the #1292 lease-broker socket preflight in
# start-agent-session.sh.
#
# WHY THIS SUITE IS CI-FIT WHERE test-start-agent-session.sh IS NOT (#1017/#1270
# context): that older suite's precondition is "the host does not have the pi
# binary", which a CI image that ships pi violates — its guard correctly
# refuses to report a pass there, so it is excluded from the chain. THIS suite
# controls its own preconditions instead of inheriting them from the host: a
# fake tmux on PATH, a fake mosaic on PATH, a real unix socket created in a
# tmpdir, a hermetic env (env -i, fake HOME, GIT_CONFIG_GLOBAL severed). It
# never depends on what the host has installed, so a green here means the same
# thing on every host. Anyone adding cases: keep that property — no case may
# depend on host state.
#
# The failure this suite is written down to catch (#1292): a seat launched on a
# host with no lease broker dies ~4 seconds in at registration, with the
# diagnostic invisible because tmux destroys the dead pane. The preflight runs
# BEFORE any tmux effect and refuses with a NAMED code (exit 75, EX_TEMPFAIL)
# so the message survives. The agent@ unit is Type=oneshot with no Restart=,
# so a failed unit keeps its output instead of looping.
#
# Cases:
# 1. absent socket -> exit 75, message names broker-absent + socket path +
# remedy, and NO tmux session was ever created (the doomed-pane half).
# 2. present socket (real unix socket in tmpdir) -> proceeds PAST the
# preflight (the suite then stops at the next precondition, proving the
# preflight was not the refusal).
# 3. explicit MOSAIC_LEASE_BROKER_SOCKET wins over XDG_RUNTIME_DIR default.
# 4. --stop mode does NOT require the broker (teardown must not be fenced on
# a component whose absence is exactly what teardown may follow).
#
# Sabotage control, run by the developer (not in-suite): remove the preflight
# block from start-agent-session.sh, re-run — case 1 fails (a tmux session is
# created / exit is not 75), cases 2-4 still pass; restore byte-identically.
set -euo pipefail
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
WORK_DIR="${MOSAIC_TEST_WORK_DIR:-$PWD/.mosaic-test-work/agent-session-broker-preflight}"
FAKE_HOME="$WORK_DIR/home"
BIN_DIR="$WORK_DIR/bin"
ENV_DIR="$WORK_DIR/env"
SOCK_DIR="$WORK_DIR/sockets"
LOG_FILE="$WORK_DIR/tmux-calls.log"
rm -rf "$WORK_DIR"
# The script asserts a managed directory tree under MOSAIC_HOME: mosaic/,
# mosaic/fleet/, mosaic/fleet/agents/ — private (0700/0750-style) modes, no
# symlinks — plus a per-agent env projection. Build the full tree the launcher
# expects so the suite reaches the BROKER preflight rather than dying at
# environment validation.
mkdir -p "$FAKE_HOME/.config/mosaic/fleet/agents" "$BIN_DIR" "$SOCK_DIR"
chmod 700 "$FAKE_HOME/.config/mosaic" "$FAKE_HOME/.config/mosaic/fleet/agents"
chmod 750 "$FAKE_HOME/.config/mosaic/fleet"
cat > "$FAKE_HOME/.config/mosaic/fleet/agents/preflight-test.env.generated" <<'ENVEOF'
MOSAIC_AGENT_NAME=preflight-test
MOSAIC_AGENT_CLASS=worker
MOSAIC_AGENT_RUNTIME=pi
MOSAIC_AGENT_MODEL=
MOSAIC_AGENT_REASONING=
MOSAIC_AGENT_TOOL_POLICY=code
MOSAIC_AGENT_WORKDIR=/tmp
MOSAIC_TMUX_SOCKET=mosaic-fleet
ENVEOF
chmod 600 "$FAKE_HOME/.config/mosaic/fleet/agents/preflight-test.env.generated"
# ─── Fake tmux: records every invocation; new-session marks the marker. ────
: > "$LOG_FILE"
cat > "$BIN_DIR/tmux" <<SH
#!/usr/bin/env bash
printf 'tmux %s\n' "\$*" >> "$LOG_FILE"
if [[ "\$*" == *new-session* ]]; then
echo "TMUX-NEW-SESSION-INVOKED" >> "$LOG_FILE"
fi
exit 0
SH
chmod +x "$BIN_DIR/tmux"
# ─── Fake mosaic/pi binaries so the script proceeds past its own lookups. ───
for bin in mosaic pi claude; do
printf '#!/usr/bin/env bash\nexit 0\n' > "$BIN_DIR/$bin"
chmod +x "$BIN_DIR/$bin"
done
# ─── Minimal launch environment the script expects. ────────────────────────
# (Enough for the preflight to be reached; later stages will still fail in
# case 2 — that is expected and asserted.)
run_session_script() {
local mode="$1"; shift
(
cd "$WORK_DIR"
env -i HOME="$FAKE_HOME" PATH="$BIN_DIR:/usr/bin:/bin" \
GIT_CONFIG_GLOBAL=/dev/null GIT_CONFIG_SYSTEM=/dev/null \
MOSAIC_HOME="$FAKE_HOME/.config/mosaic" \
AGENT_NAME=preflight-test \
"$@" \
bash "$SCRIPT_DIR/start-agent-session.sh" $mode preflight-test
)
}
fail=0
assert() {
local desc="$1" expected="$2" actual="$3"
if [[ "$expected" != "$actual" ]]; then
echo "FAIL: $desc — expected '$expected', got '$actual'" >&2
fail=1
fi
}
assert_contains() {
local desc="$1" haystack="$2" needle="$3"
[[ "$haystack" == *"$needle"* ]] || { echo "FAIL: $desc — missing '$needle' in: $haystack" >&2; fail=1; }
}
assert_not_contains() {
local desc="$1" haystack="$2" needle="$3"
if [[ "$haystack" == *"$needle"* ]]; then
echo "FAIL: $desc — must not contain '$needle'" >&2
fail=1
fi
return 0
}
# ─── 1. Absent socket → named refusal, NO tmux session. ────────────────────
: > "$LOG_FILE"
stderr_file="$WORK_DIR/stderr-1.tmp"
set +e
out=$(run_session_script "" MOSAIC_LEASE_BROKER_SOCKET="$SOCK_DIR/absent.sock" 2>"$stderr_file")
rc=$?
set -e
assert "absent socket exit code" "75" "$rc"
err=$(cat "$stderr_file")
assert_contains "absent socket names the failure" "$err" "FAIL_LAUNCH broker-absent"
assert_contains "absent socket names the socket path" "$err" "$SOCK_DIR/absent.sock"
assert_contains "absent socket names a remedy" "$err" "mosaic fleet install"
log1=$(cat "$LOG_FILE")
assert_not_contains "absent socket must not create a tmux session" "$log1" "TMUX-NEW-SESSION-INVOKED"
# ─── 2. Present socket → passes the preflight. ─────────────────────────────
# Expected: ownership/env checks AFTER the preflight may refuse (fixture is
# minimal by design); the assertion is only that the refusal is NOT
# broker-absent and the exit is NOT 75.
# Create a REAL unix socket: a detached python holder binds it and stays alive
# for the duration (bash cannot create sockets; a foreground python would
# close the socket on exit and -S on a closed-but-unlinked path fails). Written
# as a script file + setsid nohup so no job-control/heredoc interaction with
# set -e can silently kill the suite.
# AF_UNIX binds cap at 108 path bytes; the suite's workdir exceeds that, so
# the live socket lives at a SHORT path under /tmp (unique per run, cleaned
# with the suite). The preflight takes its socket path explicitly, so this
# stays fully controlled.
LIVE_SOCK=$(mktemp -u /tmp/mosaic-preflight-XXXXXX.sock)
trap 'rm -f "$LIVE_SOCK"' EXIT
rm -f "$SOCK_DIR/live.sock" "$LIVE_SOCK"
cat > "$SOCK_DIR/holder.py" <<'PY'
import socket, sys, time
path = sys.argv[1]
s = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
s.bind(path)
s.listen(1)
time.sleep(120)
PY
python3 "$SOCK_DIR/holder.py" "$LIVE_SOCK" >/dev/null 2>"$SOCK_DIR/holder.err" &
HOLDER_PID=$!
# Wait for the socket object to exist (bind is near-instant, but do not race it).
for _ in $(seq 1 50); do
[ -S "$LIVE_SOCK" ] && break
sleep 0.1
done
if [ ! -S "$LIVE_SOCK" ]; then
echo "FAIL: could not create live socket fixture (holder pid $HOLDER_PID)" >&2
ps -p "$HOLDER_PID" -o pid,stat,cmd --no-headers >&2 || echo "(holder exited)" >&2
cat "$SOCK_DIR/holder.err" >&2 || true
exit 1
fi
: > "$LOG_FILE"
set +e
out=$(run_session_script "" MOSAIC_LEASE_BROKER_SOCKET="$LIVE_SOCK" 2>"$WORK_DIR/stderr-2.tmp")
rc=$?
set -e
# The preflight PASSED if the failure (whatever later stage refused) is NOT
# the broker refusal, and tmux was reached or a later precondition named
# something else.
err2=$(cat "$WORK_DIR/stderr-2.tmp")
assert_not_contains "live socket must not refuse broker-absent" "$err2" "broker-absent"
if [[ "$rc" == "75" ]]; then
echo "FAIL: live socket — preflight still refused (exit 75) with a live socket" >&2
fail=1
fi
# ─── 3. Explicit socket env wins over XDG default. ─────────────────────────
set +e
out=$(run_session_script "" XDG_RUNTIME_DIR="$SOCK_DIR/no-runtime-here" MOSAIC_LEASE_BROKER_SOCKET="$SOCK_DIR/absent2.sock" 2>"$WORK_DIR/stderr-3.tmp")
rc=$?
set -e
assert "explicit env wins (exit 75)" "75" "$rc"
assert_contains "explicit env path named" "$(cat "$WORK_DIR/stderr-3.tmp")" "$SOCK_DIR/absent2.sock"
# ─── 4. --stop is not fenced on the broker. ────────────────────────────────
: > "$LOG_FILE"
set +e
out=$(run_session_script "--stop" MOSAIC_LEASE_BROKER_SOCKET="$SOCK_DIR/absent3.sock" 2>"$WORK_DIR/stderr-4.tmp")
rc=$?
set -e
err4=$(cat "$WORK_DIR/stderr-4.tmp")
assert_not_contains "--stop must not refuse broker-absent" "$err4" "broker-absent"
if [[ "$rc" == "75" ]]; then
echo "FAIL: --stop — exit 75 means teardown was fenced on the broker" >&2
fail=1
fi
kill "$HOLDER_PID" 2>/dev/null || true
if [[ "$fail" -eq 0 ]]; then
echo "start-agent-session lease-broker preflight regression passed"
fi
exit "$fail"
@@ -1,177 +0,0 @@
import { lstat, mkdir, mkdtemp, readFile, rm, symlink, writeFile } from 'node:fs/promises';
import { tmpdir } from 'node:os';
import { join } from 'node:path';
import { afterEach, describe, expect, it } from 'vitest';
import { placeUnitFile, resolveLeaseBrokerSocketForPreflight } from './fleet.js';
/**
* Unit-placement regression harness for #1292.
*
* The two measured defects this suite pins:
* 1. `systemctl enable <name>` does NOT rewrite an existing by-path
* wants-symlink so placement must remove stale residue explicitly, and
* acceptance asserts on the RESULTING SYMLINK TARGET, never on the enable
* call's argument (asserting the call cannot see where the link ended up).
* 2. Node's copyFile FOLLOWS a by-path symlink at the destination and
* overwrites the SEED template. Acceptance asserts on the SEED's bytes
* AND mtime unchanged which is the only check that can redden for
* finding 2. The symlink-target assertion catches finding 1; these are
* different defects with different failure modes.
*
* Fixtures are entirely inside tmpdirs (source template, active systemd dir,
* wants dir) no real host paths are touched by this suite.
*/
describe('placeUnitFile (#1292 unit placement)', () => {
const cleanup: string[] = [];
afterEach(async () => {
while (cleanup.length > 0) {
await rm(cleanup.pop()!, { recursive: true, force: true });
}
});
async function fixture() {
const root = await mkdtemp(join(tmpdir(), 'place-unit-'));
cleanup.push(root);
const seedDir = join(root, 'seed');
const activeDir = join(root, 'active');
await mkdir(seedDir, { recursive: true });
await mkdir(activeDir, { recursive: true });
const seedTemplate = join(seedDir, 'unit-under-test.service');
await writeFile(
seedTemplate,
'[Unit]\nDescription=seed template\n[Service]\nType=oneshot\nExecStart=/bin/true\n[Install]\nWantedBy=default.target\n',
);
const activeSource = join(root, 'active-source.service');
await writeFile(
activeSource,
'[Unit]\nDescription=active copy v2\n[Service]\nType=oneshot\nExecStart=/bin/true\n[Install]\nWantedBy=default.target\n',
);
return { root, seedDir, activeDir, seedTemplate, activeSource };
}
it('places a regular file on a clean host (negative control: no residue anywhere)', async () => {
const f = await fixture();
const result = await placeUnitFile(f.activeSource, f.activeDir, 'unit-under-test.service');
expect(result.unlinkedDestinationSymlink).toBe(false);
expect(result.removedStaleWantsSymlink).toBe(false);
const info = await lstat(join(f.activeDir, 'unit-under-test.service'));
expect(info.isSymbolicLink()).toBe(false);
expect(await readFile(join(f.activeDir, 'unit-under-test.service'), 'utf8')).toContain(
'active copy v2',
);
// Seed untouched by construction — but assert it, so the clean-host case
// cannot silently regress into seed-mutation.
expect(await readFile(f.seedTemplate, 'utf8')).toContain('seed template');
});
it('by-path residue: unlinks destination symlink, places the file, seed bytes AND mtime unchanged (finding 2)', async () => {
const f = await fixture();
const seedBefore = await readFile(f.seedTemplate, 'utf8');
const mtimeBefore = (await lstat(f.seedTemplate)).mtimeMs;
// The fomo-lin convention: by-path enable left a symlink AT the unit name
// pointing at the seed template, plus a wants-symlink doing the same.
await symlink(f.seedTemplate, join(f.activeDir, 'unit-under-test.service'));
const wantsDir = join(f.activeDir, 'default.target.wants');
await mkdir(wantsDir, { recursive: true });
await symlink(f.seedTemplate, join(wantsDir, 'unit-under-test.service'));
const result = await placeUnitFile(f.activeSource, f.activeDir, 'unit-under-test.service');
expect(result.unlinkedDestinationSymlink).toBe(true);
expect(result.removedStaleWantsSymlink).toBe(true);
// FINDING 2's check: the seed is byte-identical and its mtime did not move.
expect(await readFile(f.seedTemplate, 'utf8')).toBe(seedBefore);
expect((await lstat(f.seedTemplate)).mtimeMs).toBe(mtimeBefore);
// The destination is now a regular file carrying the ACTIVE content.
const destInfo = await lstat(join(f.activeDir, 'unit-under-test.service'));
expect(destInfo.isSymbolicLink()).toBe(false);
expect(await readFile(join(f.activeDir, 'unit-under-test.service'), 'utf8')).toContain(
'active copy v2',
);
});
it('by-path residue: no wants-symlink remains pointing at the seed (finding 1 residue cleared)', async () => {
const f = await fixture();
await symlink(f.seedTemplate, join(f.activeDir, 'unit-under-test.service'));
const wantsDir = join(f.activeDir, 'default.target.wants');
await mkdir(wantsDir, { recursive: true });
await symlink(f.seedTemplate, join(wantsDir, 'unit-under-test.service'));
await placeUnitFile(f.activeSource, f.activeDir, 'unit-under-test.service');
// After placement the stale wants link is GONE (enable-by-name recreates
// it correctly). A link still present must not point at the seed.
try {
const link = await lstat(join(wantsDir, 'unit-under-test.service'));
if (link.isSymbolicLink()) {
const target = await readFile(join(wantsDir, 'unit-under-test.service'), 'utf8').catch(
async () => '',
);
expect(target).not.toContain('seed template');
}
} catch {
// absent wants link — the expected post-placement state
}
});
it('idempotence: second placement on a reconciled host is a no-op producing the identical final state', async () => {
const f = await fixture();
// Reconciled starting state: regular file at the name, wants link to the active copy.
await writeFile(
join(f.activeDir, 'unit-under-test.service'),
await readFile(f.activeSource, 'utf8'),
);
const wantsDir = join(f.activeDir, 'default.target.wants');
await mkdir(wantsDir, { recursive: true });
await symlink(
join(f.activeDir, 'unit-under-test.service'),
join(wantsDir, 'unit-under-test.service'),
);
const before = await readFile(join(f.activeDir, 'unit-under-test.service'), 'utf8');
const result = await placeUnitFile(f.activeSource, f.activeDir, 'unit-under-test.service');
// No destructive step fired: no unlink, no wants removal.
expect(result.unlinkedDestinationSymlink).toBe(false);
expect(result.removedStaleWantsSymlink).toBe(false);
// Identical final state.
expect(await readFile(join(f.activeDir, 'unit-under-test.service'), 'utf8')).toBe(before);
const link = await lstat(join(wantsDir, 'unit-under-test.service'));
expect(link.isSymbolicLink()).toBe(true);
});
it('double install on by-path residue converges to the identical reconciled state', async () => {
const f = await fixture();
await symlink(f.seedTemplate, join(f.activeDir, 'unit-under-test.service'));
const wantsDir = join(f.activeDir, 'default.target.wants');
await mkdir(wantsDir, { recursive: true });
await symlink(f.seedTemplate, join(wantsDir, 'unit-under-test.service'));
await placeUnitFile(f.activeSource, f.activeDir, 'unit-under-test.service');
const first = await readFile(join(f.activeDir, 'unit-under-test.service'), 'utf8');
const secondRun = await placeUnitFile(f.activeSource, f.activeDir, 'unit-under-test.service');
const second = await readFile(join(f.activeDir, 'unit-under-test.service'), 'utf8');
expect(secondRun.unlinkedDestinationSymlink).toBe(false);
expect(second).toBe(first);
});
});
describe('resolveLeaseBrokerSocketForPreflight (#1292 preflight resolution)', () => {
it('explicit MOSAIC_LEASE_BROKER_SOCKET wins', () => {
expect(
resolveLeaseBrokerSocketForPreflight({ MOSAIC_LEASE_BROKER_SOCKET: '/custom/sock' }, 1000),
).toBe('/custom/sock');
});
it('XDG_RUNTIME_DIR next', () => {
expect(resolveLeaseBrokerSocketForPreflight({ XDG_RUNTIME_DIR: '/run/user/1001' }, 1000)).toBe(
'/run/user/1001/mosaic-lease/broker.sock',
);
});
it('falls back to /run/user/<uid>', () => {
expect(resolveLeaseBrokerSocketForPreflight({}, 1002)).toBe(
'/run/user/1002/mosaic-lease/broker.sock',
);
});
});
+1 -110
View File
@@ -835,25 +835,13 @@ describe('fleet command construction', () => {
};
const program = new Command();
program.exitOverride();
// #1292: inject a present broker socket so the preflight passes and this
// spec keeps testing its ORIGINAL property (holder-before-agent ordering).
// The preflight's own refusal behavior has dedicated specs below.
registerFleetCommand(program, {
runner,
mosaicHome: home,
checkBrokerSocket: async () => true,
});
registerFleetCommand(program, { runner, mosaicHome: home });
try {
await program.parseAsync(['node', 'mosaic', 'fleet', 'start']);
await program.parseAsync(['node', 'mosaic', 'fleet', 'stop']);
expect(calls).toEqual([
// #1292: fleet start enables + starts the broker FIRST (enable is
// idempotent; the unit exists after install), re-checking the socket
// before any holder/agent lifecycle effect.
['systemctl', '--user', 'enable', 'mosaic-lease-broker.service'],
['systemctl', '--user', 'start', 'mosaic-lease-broker.service'],
['systemctl', '--user', 'start', 'mosaic-tmux-holder.service'],
['systemctl', '--user', 'start', '[email protected]'],
['systemctl', '--user', 'stop', '[email protected]'],
@@ -864,92 +852,6 @@ describe('fleet command construction', () => {
}
});
it('fleet start refuses with a named error when the broker socket does not appear (#1292)', async () => {
const home = await tempDir();
const rosterPath = join(home, 'fleet', 'roster.yaml');
await mkdir(join(home, 'fleet'), { recursive: true });
await writeFile(
rosterPath,
['version: 1', 'transport: tmux', 'agents:', ' - name: coder0', ' runtime: codex'].join(
'\n',
),
);
const calls: string[][] = [];
const runner: CommandRunner = async (command, args) => {
calls.push([command, ...args]);
return { stdout: '', stderr: '', exitCode: 0 };
};
const program = new Command();
program.exitOverride();
const errors: string[] = [];
const origError = console.error;
console.error = (...args: unknown[]) => {
errors.push(args.join(' '));
};
registerFleetCommand(program, {
runner,
mosaicHome: home,
checkBrokerSocket: async () => false,
});
try {
await program.parseAsync(['node', 'mosaic', 'fleet', 'start']);
// Refused: no holder/agent starts were issued after the broker attempt.
expect(calls).toEqual([
['systemctl', '--user', 'enable', 'mosaic-lease-broker.service'],
['systemctl', '--user', 'start', 'mosaic-lease-broker.service'],
]);
expect(errors.join('\n')).toContain('broker-absent');
expect(errors.join('\n')).toContain('mosaic fleet install');
} finally {
console.error = origError;
await rm(home, { recursive: true, force: true });
}
});
it('fleet start re-probes the broker on the SECOND invocation — no ActiveState trust (#1292 sticky half)', async () => {
const home = await tempDir();
const rosterPath = join(home, 'fleet', 'roster.yaml');
await mkdir(join(home, 'fleet'), { recursive: true });
await writeFile(
rosterPath,
['version: 1', 'transport: tmux', 'agents:', ' - name: coder0', ' runtime: codex'].join(
'\n',
),
);
const calls: string[][] = [];
const runner: CommandRunner = async (command, args) => {
calls.push([command, ...args]);
return { stdout: '', stderr: '', exitCode: 0 };
};
const program = new Command();
program.exitOverride();
// Broker socket NEVER appears — the second start must refuse exactly like
// the first; RemainAfterExit-style stale unit state changes nothing
// because the check is the socket, not systemctl.
registerFleetCommand(program, {
runner,
mosaicHome: home,
checkBrokerSocket: async () => false,
});
const errors: string[] = [];
const origError = console.error;
console.error = (...args: unknown[]) => {
errors.push(args.join(' '));
};
try {
await program.parseAsync(['node', 'mosaic', 'fleet', 'start']);
await program.parseAsync(['node', 'mosaic', 'fleet', 'start']);
// Two invocations, each refusing after its own broker attempt:
expect(
calls.filter((c) => c.join(' ') === 'systemctl --user start [email protected]'),
).toHaveLength(0);
expect(errors.filter((e) => e.includes('broker-absent')).length).toBeGreaterThanOrEqual(2);
} finally {
console.error = origError;
await rm(home, { recursive: true, force: true });
}
});
it('waits for an in-flight restart to clear before relaunching (re-entry guard)', async () => {
const home = await tempDir();
const rosterPath = join(home, 'fleet', 'roster.yaml');
@@ -2163,19 +2065,8 @@ describe('fleet install — auto-enable units for boot-survival', () => {
await enableFleetUnits(runner, minimalRoster, {});
expect(calls).toContainEqual(['systemctl', '--user', 'enable', 'mosaic-lease-broker.service']);
expect(calls).toContainEqual(['systemctl', '--user', 'enable', 'mosaic-tmux-holder.service']);
expect(calls).toContainEqual(['systemctl', '--user', 'enable', '[email protected]']);
// The broker must be enabled BEFORE the holder and agents: a start of any
// gated runtime without the broker is exactly the #1292 4-second death.
const brokerIndex = calls.findIndex(
(c) => c.join(' ') === 'systemctl --user enable mosaic-lease-broker.service',
);
const holderIndex = calls.findIndex(
(c) => c.join(' ') === 'systemctl --user enable mosaic-tmux-holder.service',
);
expect(brokerIndex).toBeGreaterThanOrEqual(0);
expect(brokerIndex).toBeLessThan(holderIndex);
});
it('install still succeeds when systemctl enable returns non-zero (non-fatal)', async () => {
+13 -214
View File
@@ -3,11 +3,9 @@ import {
access,
chmod,
copyFile,
lstat,
mkdir,
open,
readFile,
readlink,
stat,
unlink,
writeFile,
@@ -91,8 +89,6 @@ export type SleepFn = (ms: number) => Promise<void>;
export interface FleetCommandDeps {
runner?: CommandRunner;
/** Test seam for the #1292 fleet-start broker preflight (socket presence). */
checkBrokerSocket?: (path: string) => Promise<boolean> | boolean;
/** Injectable interactive runner for commands needing inherited TTY (e.g., `tmux attach`). */
interactiveRunner?: InteractiveRunner;
/**
@@ -801,96 +797,6 @@ export function buildSystemdEnableCommand(unit: string): string[] {
return ['systemctl', '--user', 'enable', unit];
}
/**
* Place a unit file into the ACTIVE systemd user directory, never through a
* symlink (#1292, measured 2026-08-17).
*
* SET-INDEPENDENCE (fomo-lin, 2026-08-17): the set of unit names carrying
* by-path residue and the set of unit names this install copies are
* INDEPENDENT. Until 0.0.50 they were disjoint only by accident of which
* units the install happened to name fomo-lin survived copy-through solely
* because its one by-path symlink (the broker) was the one unit the install
* did NOT copy. Adding the broker to the copy set made the intersection
* non-empty on the first run. Whoever adds a fifth unit to the placement
* list inherits this helper and its unlink step; do not place units with a
* bare copyFile.
*
* A host provisioned by the enable-by-path convention carries a symlink AT
* the unit-name path in ~/.config/systemd/user/ pointing at the shipped
* template under ~/.config/mosaic/systemd/user/. Node's copyFile FOLLOWS
* that link and overwrites the SEED template instead of placing the active
* unit (verified with fs.copyFile on a throwaway systemd user instance)
* silent, rc=0, and it mutates the directory every later reseed reads from.
* The same measurement showed `systemctl enable <name>` does NOT rewrite an
* existing by-path wants-symlink, so reconciliation must be explicit.
*
* Placement therefore: if the destination is a symlink, unlink it first
* (unlink copy copy-then-unlink would mutate the seed and then destroy
* the evidence that it did); then copy. Also removes a stale
* `default.target.wants/<name>` symlink that points outside the active
* directory (readlink NOT readFile, which follows the link and returns the
* target's CONTENT), so the subsequent enable-by-name recreates it against
* the active copy. Idempotent: on a clean or already-reconciled destination
* every step is a no-op (the copy rewrites identical bytes).
*
* Returns what was done, for assertions and install reporting.
*/
export interface PlaceUnitResult {
readonly unit: string;
readonly destination: string;
/** A symlink at the unit-name path was unlinked (by-path residue). */
readonly unlinkedDestinationSymlink: boolean;
/** A stale wants-symlink pointing outside the active dir was removed. */
readonly removedStaleWantsSymlink: boolean;
}
export async function placeUnitFile(
source: string,
systemdUserDir: string,
unit: string,
): Promise<PlaceUnitResult> {
const destination = join(systemdUserDir, unit);
let unlinkedDestinationSymlink = false;
try {
const destInfo = await lstat(destination);
if (destInfo.isSymbolicLink()) {
await unlink(destination);
unlinkedDestinationSymlink = true;
}
} catch {
// absent destination — nothing to unlink
}
await copyFile(source, destination);
let removedStaleWantsSymlink = false;
const wantsLink = join(systemdUserDir, 'default.target.wants', unit);
try {
const wantsInfo = await lstat(wantsLink);
if (wantsInfo.isSymbolicLink()) {
// readlink — NOT readFile: readFile FOLLOWS the link and returns the
// target file's CONTENT, which is not the question being asked.
let target: string | undefined;
try {
target = await readlink(wantsLink);
} catch {
target = undefined;
}
// Normalize (systemctl writes absolute targets; a relative one resolves
// against the wants dir). A wants-symlink pointing anywhere other than
// the active copy (the by-path convention points at the seed template)
// survives enable-by-name unchanged — remove it so enable recreates it.
if (target !== undefined && resolve(dirname(wantsLink), target) !== destination) {
await unlink(wantsLink);
removedStaleWantsSymlink = true;
}
}
} catch {
// absent wants link — nothing to reconcile
}
return { unit, destination, unlinkedDestinationSymlink, removedStaleWantsSymlink };
}
/**
* Returns the systemctl --user disable command for a given unit.
* Used by `fleet remove` so a removed agent's enabled unit cannot resurrect on
@@ -925,22 +831,6 @@ export async function enableFleetUnits(
let succeeded = 0;
let failed = 0;
// The lease broker ships with the fleet and every gated runtime needs it
// (#1292): seats die at lease registration without it, and no documented
// path ever enabled it. Enabled first — alongside the holder — and the
// unit must have been placed by installFleet's placeUnitFile step.
const brokerResult = await runner(
...splitCommand(buildSystemdEnableCommand('mosaic-lease-broker.service')),
);
if (brokerResult.exitCode === 0) {
succeeded++;
} else {
failed++;
process.stderr.write(
`Warning: could not enable mosaic-lease-broker.service: ${brokerResult.stderr || brokerResult.stdout || 'non-zero exit'}\n`,
);
}
const holderResult = await runner(
...splitCommand(buildSystemdEnableCommand('mosaic-tmux-holder.service')),
);
@@ -1637,7 +1527,7 @@ export function registerFleetCommand(program: Command, deps: FleetCommandDeps =
.description('Install local fleet tools and user systemd units')
.option('--no-enable', 'Skip enabling units for boot-survival')
.action(async (opts: { enable?: boolean }) => {
await installFleet(cmd, frameworkRoot, runner);
await installFleet(cmd, frameworkRoot);
// Unit enablement needs agent names only, so it reads either version.
const roster = await loadRosterReadModel(cmd);
await enableFleetUnits(runner, roster, opts);
@@ -1648,7 +1538,7 @@ export function registerFleetCommand(program: Command, deps: FleetCommandDeps =
.description('Install local fleet tools and user systemd units')
.option('--no-enable', 'Skip enabling units for boot-survival')
.action(async (opts: { enable?: boolean }) => {
await installFleet(cmd, frameworkRoot, runner);
await installFleet(cmd, frameworkRoot);
// Unit enablement needs agent names only, so it reads either version.
const roster = await loadRosterReadModel(cmd);
await enableFleetUnits(runner, roster, opts);
@@ -1701,37 +1591,6 @@ export function registerFleetCommand(program: Command, deps: FleetCommandDeps =
);
return;
}
if (action === 'start') {
// Broker preflight (#1292), re-probed on EVERY invocation: a
// gated runtime started without a live lease broker dies ~4s in
// while the unit reports active (RemainAfterExit) — enabling +
// starting here and then RE-CHECKING the socket refuses loudly
// instead of reporting rc0 over a doomed start. This is the
// second-start check as much as the first: it never trusts unit
// ActiveState.
await runChecked(runner, [
'systemctl',
'--user',
'enable',
'mosaic-lease-broker.service',
]);
await runChecked(runner, [
'systemctl',
'--user',
'start',
'mosaic-lease-broker.service',
]);
if (!(await brokerSocketPresent(deps))) {
console.error(
'[fleet] broker-absent: lease broker socket did not appear after enable+start (#1292).',
);
console.error(
'[fleet] remedy: mosaic fleet install (it reconciles either enable convention)',
);
process.exitCode = 1;
return;
}
}
if (action === 'restart') {
// Serialize the holder+agents teardown/relaunch behind the restart lock
// so a re-entrant restart waits for clean shutdown before relaunching,
@@ -2490,11 +2349,7 @@ export function registerFleetAgentCommands(
});
}
async function installFleet(
cmd: Command,
frameworkRoot: string,
runner: CommandRunner,
): Promise<void> {
async function installFleet(cmd: Command, frameworkRoot: string): Promise<void> {
const activePaths = resolveFleetPaths(cmd.opts<{ mosaicHome: string }>().mosaicHome);
assertDefaultMosaicHomeForSystemd(activePaths.mosaicHome);
// Read model first: every file this function places is roster-independent, and
@@ -2546,40 +2401,18 @@ async function installFleet(
for (const toolPath of executableToolPaths) {
await chmod(toolPath, 0o755);
}
// Unit placement (#1292): every unit goes through placeUnitFile — never a
// bare copyFile — so a by-path-enable symlink at the destination is
// unlinked rather than written through (copy-through would silently
// overwrite the SEED template, measured 2026-08-17). The lease broker unit
// is placed here too: previously the install named three units and omitted
// the broker entirely, which is why no documented path ever enabled it.
const placedUnits = await Promise.all(
[
'mosaic-tmux-holder.service',
'[email protected]',
'[email protected]',
'mosaic-lease-broker.service',
].map((unit) =>
placeUnitFile(join(frameworkRoot, 'systemd', 'user', unit), activePaths.systemdUserDir, unit),
),
await copyFile(
join(frameworkRoot, 'systemd', 'user', 'mosaic-tmux-holder.service'),
join(activePaths.systemdUserDir, 'mosaic-tmux-holder.service'),
);
const reconciled = placedUnits.filter(
(result) => result.unlinkedDestinationSymlink || result.removedStaleWantsSymlink,
await copyFile(
join(frameworkRoot, 'systemd', 'user', '[email protected]'),
join(activePaths.systemdUserDir, '[email protected]'),
);
await copyFile(
join(frameworkRoot, 'systemd', 'user', '[email protected]'),
join(activePaths.systemdUserDir, '[email protected]'),
);
if (reconciled.length > 0) {
console.log(
`Reconciled ${reconciled.length} unit placement(s) from by-path enable residue: ${reconciled.map((r) => r.unit).join(', ')}`,
);
}
// systemd will not see a replaced unit file without a reload; do it once
// after all placements, before any enable call below. runCommand never
// rejects (it resolves exitCode 127 on spawn error), so a plain await with
// an exitCode check matches the rest of this file's systemctl handling.
const reloadResult = await runner(...splitCommand(['systemctl', '--user', 'daemon-reload']));
if (reloadResult.exitCode !== 0) {
process.stderr.write(
`Warning: systemctl --user daemon-reload after unit placement failed (non-systemd host?): ${reloadResult.stderr || reloadResult.stdout || 'non-zero exit'}\n`,
);
}
// On roster v2 the reconciler owns the generated env: `apply` writes it and
// `regen` rebuilds it, both from projectRosterV2AgentGeneratedEnv. Writing it
@@ -2776,40 +2609,6 @@ function splitCommand(command: string[]): [string, string[]] {
return [bin, args];
}
/**
* Lease-broker socket presence for the fleet-start preflight (#1292).
* Resolution precedence matches launch.ts's defaultLeaseBrokerSocket and
* start-agent-session.sh's broker_socket_path: explicit
* MOSAIC_LEASE_BROKER_SOCKET, else $XDG_RUNTIME_DIR/mosaic-lease/broker.sock,
* else /run/user/<uid>/mosaic-lease/broker.sock. Pure filesystem check this
* deliberately does NOT consult systemd state: a unit can be active
* (RemainAfterExit) with no live socket, and the socket is the thing the
* gated runtime connects to. Injectable via deps for tests.
*/
export function resolveLeaseBrokerSocketForPreflight(
env: NodeJS.ProcessEnv = process.env,
uid: number = typeof process.getuid === 'function' ? process.getuid() : 0,
): string {
if (env['MOSAIC_LEASE_BROKER_SOCKET']) return env['MOSAIC_LEASE_BROKER_SOCKET'];
const runtimeDir = env['XDG_RUNTIME_DIR'] ?? `/run/user/${uid}`;
return join(runtimeDir, 'mosaic-lease', 'broker.sock');
}
async function brokerSocketPresent(
deps: FleetCommandDeps,
env: NodeJS.ProcessEnv = process.env,
): Promise<boolean> {
const check = deps.checkBrokerSocket;
if (check) return check(resolveLeaseBrokerSocketForPreflight(env));
try {
const socketPath = resolveLeaseBrokerSocketForPreflight(env);
await access(socketPath, constants.S_IFSOCK);
return true;
} catch {
return false;
}
}
/** All supported fleet profile names. */
export type FleetProfile =
| 'general'
@@ -205,12 +205,6 @@ export async function runLeaseEnforcementDoctorCheck(
message:
`Lease-enforcement hooks (${matchedMarkers.join(', ')}) are wired in ~/.claude/settings.json, but ${reasons.join(' and ')}. ` +
'Every gated tool call will fail closed and BRICK this agent (see #869). ' +
// #1292: one remedy, correct under BOTH enable conventions (by-path on
// the seed template, and copy-then-enable in the active dir). Written
// from the 2026-08-17 symlink measurement: `systemctl enable` by name
// does NOT rewrite an existing by-path wants-symlink, so teaching a
// manual systemctl line here could leave a host with two competing
// wants links. fleet install reconciles either shape.
'Remedy: run `mosaic fleet install` (it reconciles either enable convention), or remove the enforcement hooks from ~/.claude/settings.json.',
'Remediate by activating the lease-broker supervisor (systemd unit + socket) or by removing the enforcement hooks from ~/.claude/settings.json.',
};
}
@@ -459,7 +459,6 @@ describe('FCM-M3-002 reconciler lifecycle acceptance', (): void => {
plan: {
generation: 7,
holder: 'owned',
broker: { unitInstalled: false, socketPresent: false },
agents: [
{
name: 'coder0',
@@ -92,112 +92,6 @@ async function run(command: FleetReconcileCommand, overrides: Partial<FleetRecon
}
describe('fleet roster-owned reconciler', (): void => {
// ── #1292: broker as first-class plan member + broker-first start ordering ──
it('reports broker unit and socket state in the plan (socket is the signal, not unit state)', async (): Promise<void> => {
const result = await run('status', {
statPath: async () => true,
checkBrokerSocket: async () => true,
});
expect(result.plan.broker).toEqual({ unitInstalled: true, socketPresent: true });
});
it('reports a dead broker as socketPresent=false even when the unit is installed (enabled-but-dead is the #1292 shape)', async (): Promise<void> => {
const result = await run('status', {
statPath: async () => true,
checkBrokerSocket: async () => false,
});
expect(result.plan.broker).toEqual({ unitInstalled: true, socketPresent: false });
});
it('reports broker-absent when neither seam is present (defaults false, never guesses healthy)', async (): Promise<void> => {
const result = await run('status');
expect(result.plan.broker).toEqual({ unitInstalled: false, socketPresent: false });
});
it('command start enables and starts the broker BEFORE the holder and any agent unit', async (): Promise<void> => {
const calls: string[][] = [];
const result = await run('start', {
runner: async (command, args) => {
calls.push([command, ...args]);
if (command === 'tmux' && args.includes('list-sessions')) {
return { stdout: '_holder\ncoder0\n', stderr: '', exitCode: 0 };
}
if (command === 'tmux' && args.includes('show-environment')) {
return {
stdout:
'HOME=/home/mosaic\nMOSAIC_FLEET_OWNER=11111111-1111-4111-8111-111111111111\nMOSAIC_TMUX_HOLDER=_holder\nMOSAIC_TMUX_SOCKET=mosaic-fleet\nPATH=/usr/bin:/bin\nPWD=/home/mosaic\n',
stderr: '',
exitCode: 0,
};
}
return { stdout: '', stderr: '', exitCode: 0 };
},
});
expect(result.lifecycle).toBe('complete');
const brokerEnable = calls.findIndex(
(c) => c.join(' ') === 'systemctl --user enable mosaic-lease-broker.service',
);
const brokerStart = calls.findIndex(
(c) => c.join(' ') === 'systemctl --user start mosaic-lease-broker.service',
);
const holderStart = calls.findIndex(
(c) => c.join(' ') === 'systemctl --user start mosaic-tmux-holder.service',
);
const agentStart = calls.findIndex(
(c) => c.join(' ') === 'systemctl --user start [email protected]',
);
expect(brokerEnable).toBeGreaterThanOrEqual(0);
expect(brokerStart).toBeGreaterThan(brokerEnable);
// Holder start may be absent (holder 'owned' in this fixture); if present it must follow the broker.
if (holderStart >= 0) expect(holderStart).toBeGreaterThan(brokerStart);
expect(agentStart).toBeGreaterThan(brokerStart);
});
it('apply with a running desired agent also enables and starts the broker first', async (): Promise<void> => {
const calls: string[][] = [];
const runningRoster: FleetRosterV2 = {
...roster,
agents: roster.agents.map((agent) =>
agent.name === 'coder0'
? { ...agent, lifecycle: { enabled: true, desiredState: 'running' as const } }
: agent,
),
};
const result = await executeFleetReconcile({
roster: runningRoster,
command: 'apply',
expectedGeneration: 7,
deps: deps({
readRoster: async () => runningRoster,
runner: async (command, args) => {
calls.push([command, ...args]);
if (command === 'tmux' && args.includes('list-sessions')) {
return { stdout: '_holder\n', stderr: '', exitCode: 0 };
}
if (command === 'tmux' && args.includes('show-environment')) {
return {
stdout:
'HOME=/home/mosaic\nMOSAIC_FLEET_OWNER=11111111-1111-4111-8111-111111111111\nMOSAIC_TMUX_HOLDER=_holder\nMOSAIC_TMUX_SOCKET=mosaic-fleet\nPATH=/usr/bin:/bin\nPWD=/home/mosaic\n',
stderr: '',
exitCode: 0,
};
}
return { stdout: '', stderr: '', exitCode: 0 };
},
}),
});
expect(result.applied).toBe(true);
const brokerStart = calls.findIndex(
(c) => c.join(' ') === 'systemctl --user start mosaic-lease-broker.service',
);
const agentStart = calls.findIndex(
(c) => c.join(' ') === 'systemctl --user start [email protected]',
);
expect(brokerStart).toBeGreaterThanOrEqual(0);
expect(agentStart).toBeGreaterThan(brokerStart);
});
it('fails closed on a symlinked fleet ancestor without touching its target', async (): Promise<void> => {
const home = await lockHome();
const fleet = join(home, 'fleet');
@@ -43,10 +43,6 @@ export interface FleetReconcileDeps {
readonly overrideDir?: string;
readonly homeDirectory?: string;
readonly readHolderIdentity?: () => Promise<string>;
/** Test/observation seams for the lease-broker plan member (#1292). */
readonly statPath?: (path: string) => Promise<boolean> | boolean;
readonly checkBrokerSocket?: (path: string) => Promise<boolean> | boolean;
readonly brokerSocketEnv?: NodeJS.ProcessEnv;
readonly validateRoster?: (roster: FleetRosterV2) => Promise<void>;
readonly prepareProjections?: (roster: FleetRosterV2) => Promise<readonly unknown[]>;
readonly applyProjection?: (prepared: unknown) => Promise<unknown>;
@@ -78,17 +74,6 @@ export interface FleetReconcileObservedAgent {
export interface FleetReconcilePlan {
readonly generation: number;
readonly holder: 'owned' | 'missing' | 'ownership-mismatch';
/**
* Lease broker observation (#1292): every gated runtime registers with the
* broker or dies ~4s in a broker not in the plan cannot be reported as
* drifted, which made "broker died an hour ago" and "broker fine"
* produce identical output. `unitInstalled` = unit file present in the
* active dir; `socketPresent` = live broker at the resolved socket path.
*/
readonly broker: {
readonly unitInstalled: boolean;
readonly socketPresent: boolean;
};
readonly agents: readonly FleetReconcileObservedAgent[];
readonly unmanagedSessions: readonly string[];
}
@@ -329,39 +314,6 @@ function isObservational(command: FleetReconcileCommand): boolean {
return command === 'plan' || command === 'status' || command === 'verify' || command === 'doctor';
}
/**
* Observe the lease broker for the plan (#1292). Unit presence via systemctl
* is-system-running is NOT the signal a unit can be enabled-but-dead. The
* authoritative signal is the socket the gated runtimes connect to, matching
* broker-supervisor.ts's `checkBrokerSupervisorHealth` (healthy ===
* socketPresent). Injectable so tests drive every branch without a broker.
*/
async function observeBroker(deps: FleetReconcileDeps): Promise<FleetReconcilePlan['broker']> {
const homeDirectory = deps.homeDirectory ?? homedir();
const env = (deps.brokerSocketEnv ?? process.env) as NodeJS.ProcessEnv;
const uid = typeof process.getuid === 'function' ? process.getuid() : 0;
const runtimeDir = env['XDG_RUNTIME_DIR'] ?? `/run/user/${uid}`;
const socketPath =
env['MOSAIC_LEASE_BROKER_SOCKET'] ?? join(runtimeDir, 'mosaic-lease', 'broker.sock');
const configHome = env['XDG_CONFIG_HOME'] ?? join(homeDirectory, '.config');
const unitPath = join(configHome, 'systemd', 'user', 'mosaic-lease-broker.service');
const statPath = deps.statPath;
const checkBrokerSocket = deps.checkBrokerSocket;
let unitInstalled = false;
let socketPresent = false;
try {
unitInstalled = statPath ? await statPath(unitPath) : false;
} catch {
unitInstalled = false;
}
try {
socketPresent = checkBrokerSocket ? await checkBrokerSocket(socketPath) : false;
} catch {
socketPresent = false;
}
return { unitInstalled, socketPresent };
}
async function observeFleet(
roster: FleetRosterV2,
deps: FleetReconcileDeps,
@@ -372,12 +324,10 @@ async function observeFleet(
'-F',
'#{session_name}',
]);
const broker = await observeBroker(deps);
if (sessionsResult.exitCode !== 0) {
return {
generation: roster.generation,
holder: 'missing',
broker,
agents: await observeAgents(roster, deps, new Set<string>()),
unmanagedSessions: [],
};
@@ -400,7 +350,6 @@ async function observeFleet(
return {
generation: roster.generation,
holder,
broker,
agents: await observeAgents(roster, deps, sessions),
unmanagedSessions: Object.freeze(unmanagedSessions.sort()),
};
@@ -568,24 +517,6 @@ async function executeExplicitLifecycle(
}
}
try {
// Broker FIRST (#1292): a gated runtime started without a running lease
// broker dies ~4 seconds in at registration — enable the unit (install
// places it) and start it before any holder/agent lifecycle effect. The
// socket re-check after start is the same probe observeBroker uses, so a
// unit that starts but never produces a socket is caught here, not four
// seconds later inside a doomed seat.
if (request.command === 'start') {
await runChecked(request.deps, 'systemctl', [
'--user',
'enable',
'mosaic-lease-broker.service',
]);
await runChecked(request.deps, 'systemctl', [
'--user',
'start',
'mosaic-lease-broker.service',
]);
}
if (request.command === 'start' && plan.holder === 'missing') {
await runChecked(request.deps, 'systemctl', [
'--user',
@@ -631,12 +562,6 @@ async function applyDesiredLifecycle(
(agent: FleetRosterV2Agent): boolean =>
agent.lifecycle.enabled && agent.lifecycle.desiredState === 'running',
);
// Broker before any running agent, same ordering and reason as the
// command-driven path above (#1292).
if (needsRunningAgent) {
await runChecked(deps, 'systemctl', ['--user', 'enable', 'mosaic-lease-broker.service']);
await runChecked(deps, 'systemctl', ['--user', 'start', 'mosaic-lease-broker.service']);
}
if (needsRunningAgent && plan.holder === 'missing') {
await runChecked(deps, 'systemctl', ['--user', 'start', 'mosaic-tmux-holder.service']);
}