prop/lib/microwaveprop_web
Graham McIntire 38ef716a7c
fix(logging): suppress /metrics logs and harden scorer hot path
- endpoint.ex log_level/1 now filters by conn.request_path instead of
  conn.path_info. Plug.Router.forward/2 (deps/plug/lib/plug.ex:170)
  rewrites path_info to the unmatched remainder and extends script_name
  with the matched prefix before dispatching to the forwarded plug.
  /metrics is routed via forward "/metrics", MetricsPlug; by the time
  Plug.Telemetry's before_send callback fires inside MetricsPlug.call/2
  the conn it observes has path_info: [] and script_name: ["metrics"],
  so the old log_level(%{path_info: ["metrics" | _]}) clause never
  matched and the default :info level fired. request_path is set by
  the adapter at entry and is never rewritten, making it the correct
  discriminator. New regression test in metrics_log_suppression_test.exs
  captures both the direct shape and the integration path via Plug.Test.

- Scorer.dbz_to_rain_rate_mmhr/1 now uses a compile-time @mp_inv_b
  constant (1 / 1.6) instead of dividing on every rain pixel.
  composite_score/2's band-invariant fallback switched from four
  separate  short-circuits (which silently
  mixed cached and freshly-computed values if only some keys were
  passed) to a single Map.has_key?/2 branch that honors the "all or
  none" contract. Dropped unused band_invariant_tod/1 helper.

- Propagation.replace_scores span scope tightened: the
  Instrument.span([:db, :replace_scores]) now wraps only the per-band
  ScoresFile.write! loop, not the upstream Enum.group_by grouping
  phase. The span name + metadata stay unchanged so Grafana panels
  keep working, but the fixed telemetry dispatch cost (~100µs x 2)
  is no longer paid for trivially small result sets.

- Added @type t :: %__MODULE__{...} to Accounts.UserToken and
  Weather.HrrrClimatology — the last two schemas that lacked one.
  Elixir 1.19's set-theoretic inference benefits from every struct
  having an explicit t/0 so callers can flow through tightly.

mix dialyzer --format short | grep ^lib/ | wc -l -> 0
mix test: 2165 tests, 3 pre-existing flakes, 0 new regressions.
2026-04-21 10:44:25 -05:00
..
components chore(branding): rename site to "Microwave Propagation" 2026-04-18 16:18:21 -05:00
controllers fix(dialyzer): clear 125+ warnings under strict flags 2026-04-21 10:30:06 -05:00
live fix(dialyzer): clear 125+ warnings under strict flags 2026-04-21 10:30:06 -05:00
plugs feat(logging): add method + request_path to log metadata 2026-04-21 09:07:31 -05:00
endpoint.ex fix(logging): suppress /metrics logs and harden scorer hot path 2026-04-21 10:44:25 -05:00
gettext.ex initial 2026-03-28 11:28:47 -05:00
live_table_footer.ex Show windowed page list in live_table footer 2026-04-13 10:02:19 -05:00
metrics_plug.ex fix(metrics): serve scrape body via PromEx.get_metrics 2026-04-18 16:50:37 -05:00
router.ex feat(telemetry): PromEx Prometheus exporter at /metrics 2026-04-18 16:39:39 -05:00
skew_t.ex Rename ERA5 → NARR across the codebase 2026-04-16 09:22:23 -05:00
telemetry.ex perf(telemetry): cut hot-path overhead on scores_at cache hits 2026-04-20 16:12:01 -05:00
user_auth.ex fix(dialyzer): clear 125+ warnings under strict flags 2026-04-21 10:30:06 -05:00