- Add fallback direct DOM manipulation in agents.js selectAgent()
- Fix setListeningPostRunning to check agent mode before re-enabling button
- Add debug logging for button state changes
Agent scanner fixes:
- Use non-blocking I/O with select/fcntl to prevent blocking reads
- Pass dwell_time parameter through to scanner function
- Add freqs_scanned counter to status and data endpoints
- Improve SDR test process cleanup with kill() fallback
Frontend listening post fixes:
- Add setListeningPostRunning for UI sync when switching to agent
- Fix button ID (radioScanBtn not scannerStartBtn)
- Handle nested data structure from controller proxy
- Update freqs_scanned and signal_count from polling data
- Disable listen button for agent mode (audio can't stream over HTTP)
Add listening_post to agents.js uiSetters map for mode sync.
Live testing completed:
- Sensor mode: works via agent
- WiFi quick scan: works via agent
- Listening post: works via agent (AM airband, WFM broadcast tested)
- Signal detection: confirmed working via agent
Testing ongoing - modes not yet tested via agent:
- Pager, ADS-B, AIS, ACARS, APRS, DSC, RTL-AMR, TSCM, Bluetooth
- Agent: Add _detect_acarsdec_fork() for f00b4r0/DragonOS support
- Agent: Use --output json:file, --rtlsdr, -m 256 for f00b4r0 fork
- UI: Add setAcarsRunning() to sync button state with agent
- UI: Add 'acars' to syncModeUI uiSetters map
Agent fixes:
- Fix stop not killing secondary processes (pager_rtl, aprs_rtl, rtlamr_tcp)
- Modes using piped processes now properly terminate all child processes
UI state sync fixes:
- Add syncLocalModeStates() to check local status when switching to local
- Fix switchMode() to re-sync with agent/local when changing mode tabs
- Only stop local modes when actually in local mode
- UI now correctly reflects running state when switching agents or modes
- Fix device dropdown for agent mode by checking sdr_devices key
- Fix pager checkStatus() to use agent endpoint when in agent mode
- Fix WiFi checkScanStatus() to be agent-aware
- Fix Bluetooth checkScanStatus() to be agent-aware
These fixes prevent the UI from reverting to 'stopped' state when
the agent is actually running a mode.
- Agent TSCM uses same ThreatDetector and CorrelationEngine as local mode
- Added baseline_id parameter support using get_tscm_baseline()
- Fixed RF scan stop_check to allow agent-specific stop events
- Fixed 'undefined MHz' display for WiFi devices (added essid fallback and null check)
- Fixed signal strength type conversion (string to int) for correlation engine
- Agent threat detection matches local mode behavior:
- No baseline: detects anomaly/hidden_camera threats only
- With baseline: also detects new_device threats
Health Monitoring:
- Add /controller/agents/health endpoint for efficient bulk health checks
- Check all agents in one call with response time tracking
- Update agent status in real-time (30s interval)
- Show latency next to agent status in UI
- Add collapsible "All Agents Health" panel in sidebar
- Log console notifications when agents go online/offline
Response Utilities:
- Add unwrapAgentResponse() to consistently handle controller proxy format
- Add isAgentMode() and getCurrentAgentName() helpers
- Standardize error handling for agent responses
UI Improvements:
- Show response latency (ms) in agent selector dropdown
- Health panel shows status + running modes for each agent
- Better visual feedback for agent status changes
Agent improvements:
- Add process verification (0.5s delay + poll check) for sensor, pager, APRS, DSC modes
- Prevents silent failures when SDR is busy or tools fail to start
- Returns clear error messages when subprocess exits immediately
Frontend agent integration:
- Add agent routing to all SDR modes (pager, sensor, RTLAMR, APRS, listening post, TSCM)
- Add agent routing to WiFi and Bluetooth modes with polling fallback
- Add agent routing to AIS and DSC dashboards
- Implement "Show All Agents" toggle for Bluetooth mode
- Add agent badges to device/network lists
- Handle controller proxy response format (nested 'result' field)
Controller enhancements:
- Add running_modes_detail endpoint showing device info per mode
- Support SDR conflict detection across modes
Documentation:
- Expand DISTRIBUTED_AGENTS.md with complete API reference
- Add troubleshooting guide and security considerations
- Document all supported modes with tools and data formats
UI/CSS:
- Add agent badge styling for remote vs local sources
- Add WiFi and Bluetooth table agent columns
Features:
- Standalone agent server (intercept_agent.py) for remote sensor nodes
- Controller API blueprint for agent management and data aggregation
- Push mechanism for agents to send data to controller
- Pull mechanism for controller to proxy requests to agents
- Multi-agent SSE stream for combined data view
- Agent management page at /controller/manage
- Agent selector dropdown in main UI
- GPS integration for location tagging
- API key authentication for secure agent communication
- Integration with Intercept's dependency checking system
New files:
- intercept_agent.py: Remote agent HTTP server
- intercept_agent.cfg: Agent configuration template
- routes/controller.py: Controller API endpoints
- utils/agent_client.py: HTTP client for agents
- utils/trilateration.py: Multi-agent position calculation
- static/js/core/agents.js: Frontend agent management
- templates/agents.html: Agent management page
- docs/DISTRIBUTED_AGENTS.md: System documentation
Modified:
- app.py: Register controller blueprint
- utils/database.py: Add agents and push_payloads tables
- templates/index.html: Add agent selector section
