Handle server-initiated restart (exit for Docker restart) and
self-update (download binary, verify SHA256, replace via exec)
commands received over the WebSocket channel. Report architecture
in heartbeat so the server can select the correct binary.
- Add restart and update handlers in websocket_client.rs
- Add self_update() with download, checksum verification, and exec
- Add arch field to AgentHeartbeat protobuf
- Add reqwest and sha2 dependencies
- chown binary in Dockerfile for non-root self-update
- Extract standalone binaries from Docker images in CI
- Create GitHub Releases with binary assets on version tags
Implements health monitoring in the agent using ICMP ping, allowing
devices assigned to local (non-cloud) agents to be monitored.
Changes:
- Add surge-ping library for async ICMP ping operations
- Create ping.rs module with ping_device() function (5s timeout)
- Rename JobType::MONITOR to JobType::PING in protobuf
- Add monitoring_check channels for result communication
- Implement execute_ping_job() to handle PING jobs
- Update TUI to display ping result events
The agent now receives PING jobs from Phoenix, executes ICMP pings,
and sends MonitoringCheck results back for storage in the database.
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
- Add MonitoringCheck message to protobuf definitions
- Add monitoring_enabled and check_interval_seconds to Device and SnmpDevice
- Implement continuous ICMP ping monitoring for devices
- Send monitoring check results to Phoenix via WebSocket
- Integrate existing ping module with agent client
- Spawn background tasks for devices with monitoring enabled
