* fix: reduce opencode session list churn
* fix: make bun-tmp-janitor cross-platform and move to process-level boot
- Extend platform support from Linux-only to Linux + macOS (win32 skipped
since opencode ships no Windows binary and the kernel disallows unlinking
mapped files there)
- Use os.tmpdir() instead of hardcoded /tmp to handle macOS $TMPDIR paths
- Extend file pattern from \.so to \.(so|dylib) to cover macOS dylib leaks
- Move startBunTmpJanitor() from ensureLifecycleWorker() (per-project) to
the process-level boot in registerStart() immediately after register(),
where the single-instance contract is already in force
- Drop the project-observer-bound onSweep closure that incorrectly attributed
janitor health to whichever project happened to start first; replaced with
a simple stderr warn on errors (no project context needed for a process-wide
sweep of /tmp)
- Move stopBunTmpJanitor() into the SIGINT/SIGTERM shutdown handler in
registerStart() alongside stopAllLifecycleWorkers()
- Remove startBunTmpJanitor/stopBunTmpJanitor from lifecycle-service.ts
entirely; lifecycle workers have no business knowing about a process-wide
OS resource
* fix(opencode): address PR #1478 review (TMPDIR isolation, shared cache, janitor cleanup)
Implements all seven findings from the PR #1478 review:
Core / agent-opencode:
- New @aoagents/ao-core/opencode-shared module owns the single TTL cache
+ in-flight dedup for 'opencode session list' (was duplicated across
core and the plugin, doubling spawns per poll cycle).
- TTL dropped from 3s to 500ms so the send-confirmation loop's
updatedAt > baselineUpdatedAt delivery signal can actually fire.
- New invalidateOpenCodeSessionListCache() called by deleteOpenCodeSession
so reuse / remap / restore code paths cannot observe a deleted id.
- New getOpenCodeChildEnv() / getOpenCodeTmpDir(): every opencode child
spawned by core, the plugin, or the agent runtime points TMPDIR/TMP/TEMP
at ~/.agent-orchestrator/.bun-tmp. Bounds the janitor's blast radius
to AO-owned files even on shared hosts.
CLI janitor:
- Sweeps only the AO-owned tmp dir (not the system /tmp).
- Filters synchronously before spawning per-entry stat/unlink work.
- stopBunTmpJanitor() is now async and awaits any in-flight sweep so
SIGTERM cannot exit while unlink() is mid-flight; start.ts shutdown
handler awaits it.
- onSweep callback in start.ts now logs successful reclaims, not just
errors, so operators can confirm the janitor is doing useful work.
Tests:
- packages/core/__tests__/opencode-shared.test.ts (TTL contract,
TMPDIR location, env merge semantics).
- packages/cli/__tests__/lib/bun-tmp-janitor.test.ts (sweep behavior,
stop-awaits-in-flight, pattern matching, missing-dir tolerance).
* chore: remove review postmortem artifact
* fix(cli): remove start command non-null assertions
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