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fix(security): harden hooks, quarantine corrupt JSON, test locks, fix promotion dedupe

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- Wrap hooks with try/catch to prevent OpenCode disruption
- Add warnMemoryHook() for safe error logging
- Quarantine corrupt JSON files before fallback
- Add cross-process lock safety tests
- Fix pending promotion same-batch dedupe
- Update docs/architecture.md with lock semantics
- 242 tests passing
This commit is contained in:
Ralph Chang
2026-04-30 11:52:01 +08:00
parent 20a6cfe1a6
commit c0ebd84d7e
6 changed files with 317 additions and 132 deletions
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docs/architecture.md
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@@ -343,6 +343,10 @@ canonical("Use npm cache for plugins") === "use npm cache for plugins"
const workspaceKey = sha256(realpath(workspaceRoot)).slice(0, 16)
```
### Storage Safety
All read-modify-write updates go through `updateJSON()`, which combines an in-process promise queue with an on-disk `.lock` file. The lock file uses exclusive creation, heartbeat refreshes while held, stale-lock recovery after 30 seconds, and a 5 second wait timeout for live contention. Direct `readJSON()` is fallback-oriented and does not mutate data except when corrupt JSON is quarantined.
## Performance Considerations
### Memory Budgets