feat(webui): diagnostics panel — system health overview with error counts and alerts #340

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opened 2026-03-03 11:22:45 -05:00 by sl-jetson · 0 comments
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Create Diagnostics.jsx component that subscribes to /diagnostics (diagnostic_msgs/DiagnosticArray). Display hardware status cards for each subsystem (motors, cameras, IMU, LIDAR, battery). Show error counts, warning history (last 50 events), and current alert level per subsystem. Include a timeline of recent diagnostic events. Color-coded health status (green/yellow/red). Add to MONITORING tab group.

Create Diagnostics.jsx component that subscribes to /diagnostics (diagnostic_msgs/DiagnosticArray). Display hardware status cards for each subsystem (motors, cameras, IMU, LIDAR, battery). Show error counts, warning history (last 50 events), and current alert level per subsystem. Include a timeline of recent diagnostic events. Color-coded health status (green/yellow/red). Add to MONITORING tab group.
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Reference: seb/saltylab-firmware#340
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