- Move crash_callback execution outside of self._lock
- Callback is called after releasing the monitor lock
- Re-acquire lock only for restart decision logic
- Prevents deadlock if callback tries to acquire same lock
- Maintains thread safety for restart and process state updates
- Engine.__init__ now initializes self.capture_bus = None
- Engine.start_all() instantiates CaptureBus before starting modules
- CaptureBus uses resolved interface from config
- Inject capture_bus into configs of all modules with requires_capture_bus=True
- Engine.stop_all() properly stops CaptureBus after stopping modules
- CaptureBus instantiation includes error handling with fallback
- Engine.__init__ now detects actual interface when config has 'auto'
- Uses get_primary_interface() to find default route interface
- PacketCapture module updated to use detected interface with fallback
- Handles Pi Zero 2W (wlan0) and other non-eth0 systems
- Add pi3b tier (700MB RAM limit, 8 passive/2 active modules, no bettercap/mitmproxy)
- Update detect_hardware_tier() to detect Raspberry Pi 3B by model string and BCM2837
- Add pi3b section to hardware_tiers.yaml
- Add systemd MemoryMax/CPUQuota/OOMScoreAdj to all three service files
- Fix bigbrother-watchdog.service ExecStart (was calling non-existent ResourceMonitor().run())
- Add scripts/run_watchdog.py as standalone health monitor daemon
Cobra