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Author SHA1 Message Date

Author	SHA1	Message	Date
Developer	df80c68f89	feat(grafana-metric-gateway): slice 1 — backend gateway transport Route all prometheus widget queries through Grafana /api/ds/query instead of direct Prom HTTP. PrometheusConfig: drop base_url, add grafana_url + datasource_uid; secret grafana_api_key (required). PrometheusWidgetSource → MetricSource with _gateway_query POST method. normalize_grafana_frames recovered from `65bae95` + shared _dedup_label helper. Gateway-path status check. Startup old-config validation. CHANGELOG migration note. All adapter tests rewritten for POST /api/ds/query + Grafana frames mock. Backend: 331 pytest pass, ruff clean. Frontend: build green (unchanged in S1).	2026-07-09 21:26:05 +00:00
Developer	5dad98231f	feat(prometheus-direct-charting): slice 1 — prom range query + chart rebrand Add PrometheusWidgetSource._fetch_chart hitting /api/v1/query_range directly (SC-101..104). New shared helpers in widgets/prometheus_range.py: step_for_window (window preset -> step, ~200pts) and normalize_prometheus_matrix (extracted label/dedup rule, retargeted at Prom matrix, robust to malformed data). Chart widget kind moved grafana->prometheus in both registries; GrafanaChartWidget renamed -> PrometheusChartWidget (git mv, recharts body preserved). Grafana binding/service untouched (removed in slice 3). Backend: 298 pytest pass, ruff clean. Frontend: 128 vitest pass, build+lint green.	2026-07-08 21:55:02 +00:00

Developer

df80c68f89

feat(grafana-metric-gateway): slice 1 — backend gateway transport

Route all prometheus widget queries through Grafana /api/ds/query instead of
direct Prom HTTP. PrometheusConfig: drop base_url, add grafana_url +
datasource_uid; secret grafana_api_key (required). PrometheusWidgetSource →
MetricSource with _gateway_query POST method. normalize_grafana_frames
recovered from 65bae95 + shared _dedup_label helper. Gateway-path status
check. Startup old-config validation. CHANGELOG migration note. All adapter
tests rewritten for POST /api/ds/query + Grafana frames mock. Backend: 331
pytest pass, ruff clean. Frontend: build green (unchanged in S1).

2026-07-09 21:26:05 +00:00

Developer

5dad98231f

feat(prometheus-direct-charting): slice 1 — prom range query + chart rebrand

Add PrometheusWidgetSource._fetch_chart hitting /api/v1/query_range directly
(SC-101..104). New shared helpers in widgets/prometheus_range.py:
step_for_window (window preset -> step, ~200pts) and normalize_prometheus_matrix
(extracted label/dedup rule, retargeted at Prom matrix, robust to malformed
data). Chart widget kind moved grafana->prometheus in both registries;
GrafanaChartWidget renamed -> PrometheusChartWidget (git mv, recharts body
preserved). Grafana binding/service untouched (removed in slice 3).

Backend: 298 pytest pass, ruff clean. Frontend: 128 vitest pass, build+lint green.

2026-07-08 21:55:02 +00:00

2 Commits