- Export validatePort() from config-generator with full edge case handling
- Add YAML port validation in proxy-config-resolver before use
- Add final port validation in cliproxy-executor after config merge
- Add default port parameter and validation to proxy-detector
- Add 38 new tests covering all port validation edge cases
Fixes undefined port bug when upgrading from 7.11.1 to 7.12.0
- Add SIGKILL escalation after 3s SIGTERM timeout in session-tracker
- Auto-stop running proxy before binary update in binary-manager
- Add waitForPortFree utility to port-utils
- Detect version mismatch on startup and auto-restart outdated proxy
- Store and expose version in session lock for detection
Fixes issue where old proxy version continues running after update,
causing UI to show different version than actually running.
- Add categorized error detection for socket, timeout, HTTP, and redirect errors
- Implement smarter exponential backoff (longer delays for socket errors)
- Increase max retries from 3 to 5 with dynamic timeout adjustment
- Add resource cleanup (disable connection pooling for clean process exit)
- Add user-friendly error messages for each error type
- Refactor fetchText/fetchJson with retry logic and proper error handling
- Set 120s timeout for large binary downloads, 15-30s for text/JSON
- Prevent double-resolution and race conditions in Promise handlers
Add proxy-detector.ts for unified detection with multiple fallbacks:
- HTTP health check (most reliable)
- Session lock file check
- Port process detection with HTTP retry (handles Windows PID-XXXXX)
Add startup-lock.ts for file-based mutex:
- 10s timeout with 20 retries at 250ms intervals
- Stale lock detection via PID check
- Cross-platform support
Update cliproxy-executor.ts and service-manager.ts to use new modules.
Fixes race conditions when running simultaneous ccs commands.