William Valentin
97 lines
3.3 KiB
Markdown
97 lines
3.3 KiB
Markdown
---
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phase: 03-live-ops-dashboard
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plan: 02
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subsystem: gateway-ui
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tags: [dashboard, ui, metrics, events, active-requests, monitoring]
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# Dependency graph
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requires:
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- phase: 03-live-ops-dashboard
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provides: "MetricsCollector, system.metrics/system.events/system.activeRequests RPC handlers, and /health endpoint"
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provides:
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- "Live Ops dashboard UI sections for counters, model performance, event stream, active requests, and channels"
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- "Dual refresh cadence: fast (3s) metrics/events/requests and slow (10s) health/channels"
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- "Event stream styling and model metrics summary styling"
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affects: [operator-observability, milestone-closure]
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# Tech tracking
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tech-stack:
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added: []
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patterns:
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- "Targeted section updates via stable DOM IDs"
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- "Split polling cadence for high-churn vs low-churn data"
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key-files:
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created: []
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modified:
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- src/gateway/ui/pages/dashboard.js
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- src/gateway/ui/style.css
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key-decisions:
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- "Keep vanilla JS page module pattern (render/teardown), no framework migration"
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- "Use two polling timers (3s and 10s) to reduce unnecessary RPC load"
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- "Render newest events at the bottom with auto-scroll for log readability"
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patterns-established:
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- "Dashboard section IDs as update boundaries: ops-counters, ops-model-table, ops-events, ops-requests, ops-channels"
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# Metrics
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duration: unknown (implementation commit predates this summary backfill)
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completed: 2026-02-13
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---
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# Phase 3 Plan 2: Live Ops Dashboard UI Summary
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**Extended the existing dashboard with live counters, model performance telemetry, event stream, and active request visibility, backed by Phase 3 Plan 1 RPC endpoints.**
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## Performance
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- **Summary date:** 2026-02-13
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- **Tasks:** 2/2 (implementation + closure/verification)
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- **Files modified:** 2
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## Accomplishments
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- Implemented dashboard sections for core counters, model metrics table, event stream, active requests, and channels
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- Wired RPC calls to `system.metrics`, `system.events`, `system.activeRequests`, `system.health`, and `system.channels`
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- Added 3-second fast refresh for dynamic ops data and 10-second slow refresh for health/channel state
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- Added event stream and model summary styling in shared gateway UI stylesheet
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## Task Commits
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Implementation was already present in commit history and is now formally closed with planning artifacts:
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1. **Task 1: Extend dashboard page with live ops sections** - `c3ca3f3` (feat)
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2. **Follow-up style cleanup** - `6090508` (style)
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## Files Created/Modified
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- `src/gateway/ui/pages/dashboard.js` - Live ops dashboard structure, polling, and targeted section updates
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- `src/gateway/ui/style.css` - Event stream and model metrics summary styles
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## Verification
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Automated checks run during this closure:
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- `pnpm typecheck` ✅
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- `pnpm build` ✅
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- `pnpm test:run` ✅ (1590/1590 passed)
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Manual browser verification (visual sanity check) remains recommended as a final operator check.
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## Deviations from Plan
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No functional deviations. This summary was backfilled after implementation had already landed.
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## Issues Encountered
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None
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## User Setup Required
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None
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## Next Phase Readiness
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- Phase 3 is complete from an implementation and automated validation perspective
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- Milestone artifacts are now synchronized (`STATE.md`, `ROADMAP.md`, `REQUIREMENTS.md`)
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---
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*Phase: 03-live-ops-dashboard*
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*Completed: 2026-02-13*
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