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refactor: implement in-process worker architecture for hooks (#722)

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* fix: stop generating empty CLAUDE.md files

- Return empty string instead of "No recent activity" when no observations exist
- Skip writing CLAUDE.md files when formatted content is empty
- Remove redundant "auto-generated by claude-mem" HTML comment
- Clean up 98 existing empty CLAUDE.md files across the codebase
- Update tests to expect empty string for empty input

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* build assets

* refactor: implement in-process worker architecture for hooks

Replaces spawn-based worker startup with in-process architecture:
- Hook processes now become the worker when port 37777 is free
- Eliminates Windows spawn issues (NO SPAWN rule)
- SessionStart chains: smart-install && stop && context

Key changes:
- worker-service.ts: hook case starts WorkerService in-process
- hook-command.ts: skipExit option prevents process.exit() when hosting worker
- hooks.json: single chained command replaces separate start/hook commands
- worker-utils.ts: ensureWorkerRunning() returns boolean, doesn't block
- handlers: graceful fallback when worker unavailable

All 761 tests pass. Manual verification confirms hook stays alive as worker.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* context

* a

* MAESTRO: Mark PR #722 test verification task complete

All 797 tests passed (3 skipped, 0 failed) after merge conflict resolution.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* MAESTRO: Mark PR #722 build verification task complete

* MAESTRO: Mark PR #722 code review task complete

Code review verified:
- worker-service.ts hook case starts WorkerService in-process
- hook-command.ts has skipExit option
- hooks.json uses single chained command
- worker-utils.ts ensureWorkerRunning() returns boolean

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* MAESTRO: Mark PR #722 conflict resolution push task complete

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>
This commit is contained in:
Alex Newman
2026-02-04 19:49:15 -05:00
committed by GitHub
parent 14ca7cf7d6
commit 4df9f61347
107 changed files with 804 additions and 4493 deletions
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src/services/sync/CLAUDE.md
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<claude-mem-context>
# Recent Activity
<!-- This section is auto-generated by claude-mem. Edit content outside the tags. -->
### Nov 3, 2025
| ID | Time | T | Title | Read |
|----|------|---|-------|------|
| #3465 | 6:26 PM | ⚖️ | PR preparation for hybrid search feature ready for submission | ~521 |
| #3460 | 6:18 PM | ✅ | Suppressed stderr output from Chroma MCP transport | ~231 |
| #3350 | 3:33 PM | ✅ | Document splitting strategy improves semantic search precision by vectorizing field-level content | ~701 |
| #3346 | " | 🟣 | ChromaSync service provides automatic real-time vector database synchronization | ~699 |
| #3345 | " | 🟣 | Completed ChromaDB hybrid search integration with semantic search across all content types | ~762 |
| #3323 | 3:01 PM | 🟣 | Integrated user prompt backfill into ChromaSync.backfill() | ~257 |
| #3322 | " | 🟣 | Implemented real-time user prompt sync to ChromaDB | ~275 |
| #3321 | " | ✅ | Added StoredUserPrompt interface to ChromaSync | ~179 |
### Nov 4, 2025
| ID | Time | T | Title | Read |
|----|------|---|-------|------|
| #3645 | 3:03 PM | 🔵 | Observation Counter Removal Validated Safe for Chroma Integration | ~504 |
| #3643 | " | 🔵 | Chroma Document ID Structure and Granular Field Splitting | ~410 |
| #3642 | " | 🔵 | Observation Counter Independence from Chroma Import Process | ~440 |
### Nov 11, 2025
| ID | Time | T | Title | Read |
|----|------|---|-------|------|
| #6992 | 6:28 PM | ⚖️ | Comprehensive Windows Issue Investigation and Fix Strategy | ~631 |
| #6986 | 6:26 PM | 🔵 | ChromaSync UVX Connection Configuration Analysis | ~333 |
| #6953 | 5:49 PM | 🔵 | ChromaSync Relies on uvx Python Package Runner Instead of npx | ~326 |
| #6952 | 5:48 PM | 🔵 | ChromaSync Uses uvx Command for MCP Server on All Platforms | ~368 |
### Dec 5, 2025
| ID | Time | T | Title | Read |
|----|------|---|-------|------|
| #20401 | 7:18 PM | 🔵 | ChromaSync service synchronizes observations and summaries to vector database for semantic search | ~521 |
### Dec 13, 2025
| ID | Time | T | Title | Read |
|----|------|---|-------|------|
| #25190 | 8:04 PM | 🔴 | Enhanced close() Method to Terminate Transport Subprocess | ~417 |
| #25189 | 8:03 PM | 🔄 | Store Transport Reference in ensureConnection Method | ~284 |
| #25188 | " | 🔄 | Added Transport Reference to ChromaSync Class | ~268 |
| #25187 | " | 🔵 | ChromaSync Has close() Method But May Not Be Called | ~277 |
| #25186 | " | 🔵 | ChromaSync Process Spawning via StdioClientTransport | ~355 |
| #25117 | 7:39 PM | 🟣 | Automatic Collection Migration for Embedding Function Changes | ~493 |
| #25116 | " | 🔄 | Collection Name Changed to Lazy Initialization | ~126 |
| #25115 | " | 🔵 | ChromaSync Service Current Implementation Analysis | ~454 |
| #25092 | 7:20 PM | 🟣 | ChromaSync Now Reads Embedding Function from Settings | ~394 |
| #25090 | 7:19 PM | 🔵 | Located Hardcoded Embedding Function in ChromaSync | ~345 |
### Dec 17, 2025
| ID | Time | T | Title | Read |
|----|------|---|-------|------|
| #28547 | 4:49 PM | 🔴 | Fixed Windows subprocess zombie process issue in ChromaSync | ~368 |
| #28546 | " | ✅ | Added child_process import to ChromaSync | ~215 |
| #28545 | 4:48 PM | 🟣 | Subprocess PID Extraction for Windows Process Management | ~385 |
| #28544 | " | ✅ | Child Process PID Tracking Added to ChromaSync | ~239 |
| #28543 | " | 🔵 | ChromaSync Service Architecture | ~337 |
| #28542 | " | 🟣 | Windows Console Window Hiding for Chroma MCP Transport | ~308 |
| #28468 | 4:25 PM | 🔵 | ChromaSync Fail-Fast MCP Vector Database Integration | ~501 |
</claude-mem-context>