Replace servers.json, certificates.json, and map file parsing with
SQLite (WAL mode) as single source of truth. HAProxy map files are
now generated from SQLite via sync_map_files().
Key changes:
- Add db.py with schema, connection management, and JSON migration
- Add DB_FILE config constant
- Delegate file_ops.py functions to db.py
- Refactor domains.py to use file_ops instead of direct list manipulation
- Fix subprocess.TimeoutExpired not caught (doesn't inherit TimeoutError)
- Add DB health check in health.py
- Init DB on startup in server.py and __main__.py
- Update all 359 tests to use SQLite-backed functions
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Zero-reload domain management with map-based routing
- 100 pool backends with 10 server slots each
- Runtime API integration for dynamic configuration
- Auto-restore servers from persistent config on startup
- 17 MCP tools for domain/server management
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
