3 Commits

Include renames

Author	SHA1	Message	Date
grabowski	6ae67dec63	feat(collector): forecast and ntfy in ping-collector; ThaiWater keeps alerts current at night ... Phase 2b/2c of docs/RUST_REWRITE.md. With FORECAST_IN_COLLECTOR=true (shared .env) ping-collector, after each cycle that brought newer RID or HII readings and at least hourly: loads the last 336 h (RID + HII mirror fill), fetches the rain forecast, runs every exported model (rust/forecast), stores forecast_history and forecast_current, and sends the ntfy notifications. The Python API then serves forecast_current as /forecast (computing in-process only when it is older than FORECAST_MAX_AGE_SECONDS) and neither forecasts nor notifies. ntfy (collector/src/notify.rs): a port of src/notify.py with the same topics, texts, hysteresis, capacity guard and notification_state keys, checked word for word on 751 messages generated by Python (testdata/gen_notify_cases.py). The change: for stations whose ThaiWater twin is the same sensor, a reading newer than RID's drives the level alerts (marked as ThaiWater telemetry), and the feed counts as stale only when neither source has a reading for 3 h. RID alone lagging is reported once after RID_STALE_ALERT_HOURS (18). This ends the nightly "gauge feed stale" / "recovered" pairs caused by RID's late reports. Commands: `forecast [--json] [--save] [--now] [--rain-file]`, `notify --dry-run`. scripts/forecast_parity.py compares Python and the collector on the live database (same moment, same rain); locally 48/48 rows identical. install_collector.sh: models export + that check on every install, --cutover-forecast (refuses on a failed check) and --rollback-forecast. Trees are packed into 24-byte nodes: 70 MB peak with all 15 models (was 140). Forecast values are written to NUMERIC as shortest round-trip text, so they round as psycopg2's do. DB test schemas get a counter (parallel tests collided on Windows' coarse clock).	2026-10-18 14:43:39 +07:00
grabowski	f4d42c90f4	fix: ntfy listens on the Tailscale address; monitor publishes to it directly ... The reverse proxy is a separate VPS on the tailnet, so a loopback-only ntfy was unreachable from it. install_ntfy.sh now binds the host's Tailscale IP (NTFY_LISTEN overrides). New NTFY_PUBLISH_URL: where the monitor POSTs, separate from the public NTFY_SERVER subscribers see, so an alert never waits on DNS or the proxy (first cycle logged 502s from Cloudflare while the domain was not yet proxied).	2026-09-12 00:28:29 +02:00
grabowski	777b230baf	feat: public flood notifications over self-hosted ntfy ... Anyone can now get push alerts on their phone without an account: the monitor publishes to an ntfy server (one Go binary, ~30 MB RSS) and subscribers pick topics in the free iOS/Android/web app. Semantics are transitions, never state. One message when a gauge crosses its warning or danger threshold, one all-clear when it drops back (0.10 m hysteresis), nothing while it sits above. A three-day flood is two messages; a quiet season is zero. Topics: ping-warning / ping-danger (basin digest), ping-<station>-warning / -danger, ping-p1-outlook (opt-in: model P(warning within 24 h) at P.1 rises through 50 %, clears below 25 %, message says it is experimental), ping-status (feed stale >= 3 h / recovered). Priority 5 on danger so it rings through Do Not Disturb. src/notify.py runs once per collection cycle in the API process (leader only, after the forecast precompute, same data the dashboard shows). Last-sent state lives in a notification_state table so a restart never re-sends; a failed publish leaves state untouched so the crossing is retried next cycle instead of lost. Off unless NTFY_SERVER is set. Dashboard: a "Get alerts" button (only when configured) opens a panel with the server, per-topic cards, ntfy:// deep links and web links, app store links and a disclaimer. EN + TH. GET /api/notifications feeds it. scripts/install_ntfy.sh: .deb install, server.yml (loopback listen, anonymous read, token-only write scoped to ping-*, 72 h cache, signup/ login/metrics off, tight visitor limits), systemd, user + token, .env. Verified against ntfy 2.28.0: anon publish 403, token publish 200, token on foreign topic 403, anon read 200, and a seeded crossing through the real _notify_transitions path arrived in the topic with priority, tags, click and action button. docs/NOTIFICATIONS.md has the deployment and reverse-proxy notes. Tests: 10 for the state machine (159 total).	2026-09-12 00:18:38 +02:00