Improvements based on oracle code review:
- Move socket cleanup AFTER lock acquisition (prevents unlinking live sockets)
- Add PID liveness check before removing stale socket
- Add stale lock detection with retry mechanism
- Tighten directory permissions to 0700 for security
- Improve socket readiness probing with shorter timeouts
- Make removeOldSocket() ignore ENOENT errors
Fixes race condition where socket could be removed during daemon startup window,
potentially orphaning a running daemon process.
Amp-Thread-ID: https://ampcode.com/threads/T-63542c60-b5b9-4a34-9f22-415d9d7e8223
Co-authored-by: Amp <amp@ampcode.com>
- Add OpHealth RPC operation to protocol
- Implement handleHealth() with DB ping and 1s timeout
- Returns status (healthy/degraded/unhealthy), uptime, cache metrics
- Update TryConnect() to use health check instead of ping
- Add 'bd daemon --health' CLI command with JSON output
- Track cache hits/misses for metrics
- Unhealthy daemon triggers automatic fallback to direct mode
- Health check completes in <2 seconds
Amp-Thread-ID: https://ampcode.com/threads/T-1a4889f3-77cf-433a-a704-e1c383929f48
Co-authored-by: Amp <amp@ampcode.com>
- bd-159: Global daemon now runs in routing mode without opening DB
- bd-158: Set socket permissions to 0600 for security
- bd-160: Reject --auto-commit/--auto-push with --global
- bd-157: Verified stale socket cleanup (already working)
- bd-56: Closed as won't-do (cycle prevention is better)
- bd-73: Multi-repo support complete
- Added per-request storage routing in daemon server
- Server now supports Cwd field in requests for database discovery
- Tree-walking to find .beads/*.db from any working directory
- Storage caching for performance across requests
- Created Python daemon client (bd_daemon_client.py)
- RPC over Unix socket communication
- Implements full BdClientBase interface
- Auto-discovery of daemon socket from working directory
- Refactored bd_client.py with abstract interface
- BdClientBase abstract class for common interface
- BdCliClient for CLI-based operations (renamed from BdClient)
- create_bd_client() factory with daemon/CLI fallback
- Backwards-compatible BdClient alias
Next: Update MCP server to use daemon client when available
