Lukas
f62785aaf2
This commit implements fixes for three independent bugs in the fail2ban configuration and integration layer: 1. Task 1: Detect UnknownJailException and prevent silent failures - Added JailNotFoundError detection in jail_service.reload_all() - Enhanced error handling in config_file_service to catch JailNotFoundError - Added specific error message with logpath validation hints - Added rollback test for this scenario 2. Task 2: Fix iptables-allports exit code 4 (xtables lock contention) - Added global banaction setting in jail.conf with -w 5 lockingopt - Removed redundant per-jail banaction overrides from bangui-sim and blocklist-import - Added production compose documentation note 3. Task 3: Suppress log noise from unsupported backend/idle commands - Implemented capability detection to cache command support status - Double-check locking to minimize lock contention - Avoids sending unsupported get <jail> backend/idle commands - Returns default values without socket calls when unsupported All changes include comprehensive tests and maintain backward compatibility.