Fix Actions minutes timeout cap

docs/internal/billing.md

@@ -351,7 +351,9 @@ PAYMENTS SP08 starts hosted-cost metering:
   durable.
 - Actions minutes are counted from completed or canceled workflow job
   runtime, rounded up to the next whole minute, within the current
-  monthly usage period.
+  monthly usage period. Metered runtime is capped at the job's declared
+  `timeout_minutes` so stale terminal rows cannot bill past the maximum
+  execution time the runner was allowed to consume.
 - `org_usage_counters` stores the current projection,
   `org_usage_snapshots` records audit snapshots, and
   `org_quota_overrides` lets site admins temporarily override a quota

docs/internal/runbooks/actions.md

@@ -259,6 +259,11 @@ active container, and reports terminal `cancelled`.
   with matching labels and capacity. Unsupported hosted labels such as
   `windows-latest` and `macos-latest` intentionally remain queued until an
   operator registers matching runners.
+- **Actions usage looks too high:** compare raw job wall-clock runtime with
+  timeout-capped runtime. Billing and usage metrics cap completed/cancelled job
+  runtime at `workflow_jobs.timeout_minutes`; a larger raw
+  `completed_at - started_at` gap usually means a stale running row was
+  cancelled later than the container actually stopped.
 - **Step logs buffer:** verify the Caddy route above and confirm the SSE route
   is still mounted outside compression and short timeouts.
 - **`actions/checkout@v4` fails:** confirm the job is still running, the repo

docs/internal/runbooks/stripe-billing.md

@@ -382,7 +382,14 @@ Use this when `BillingQuotaOverage` fires.
 
 1. Open the org billing settings page as a site admin. The Usage panel
    shows storage and Actions minutes against the effective limits.
-2. If counters look stale, run `org:usage_recalc` for that org.
+2. If counters look stale, run `org:usage_recalc` for that org:
+
+   ```sh
+   shithubd admin run-job org:usage_recalc '{"org_id":1,"source":"support-recalc"}'
+   ```
+
+   Replace `org_id` with the affected organization id and use a source label
+   that names the incident or support case.
 3. If the overage is legitimate, ask the org owner to upgrade or reduce
    usage. For support incidents, add a temporary quota override in the
    site-admin debug panel; it is attributed to the operator.

internal/actions/queries/workflow_insights.sql

@@ -4,7 +4,10 @@
 SELECT
     COUNT(DISTINCT run.id)::bigint AS run_count,
     COUNT(job.id)::bigint AS job_count,
-    COALESCE(SUM(EXTRACT(EPOCH FROM (job.completed_at - job.started_at))) FILTER (
+    COALESCE(SUM(LEAST(
+        GREATEST(EXTRACT(EPOCH FROM (job.completed_at - job.started_at)), 0),
+        job.timeout_minutes::double precision * 60.0
+    )) FILTER (
         WHERE job.started_at IS NOT NULL AND job.completed_at IS NOT NULL
     ), 0)::bigint AS completed_job_seconds
 FROM workflow_runs run
@@ -18,7 +21,10 @@ SELECT
     COALESCE(NULLIF(run.workflow_name, ''), run.workflow_file)::text AS workflow_name,
     COUNT(DISTINCT run.id)::bigint AS run_count,
     COUNT(job.id)::bigint AS job_count,
-    COALESCE(SUM(EXTRACT(EPOCH FROM (job.completed_at - job.started_at))) FILTER (
+    COALESCE(SUM(LEAST(
+        GREATEST(EXTRACT(EPOCH FROM (job.completed_at - job.started_at)), 0),
+        job.timeout_minutes::double precision * 60.0
+    )) FILTER (
         WHERE job.started_at IS NOT NULL AND job.completed_at IS NOT NULL
     ), 0)::bigint AS completed_job_seconds
 FROM workflow_runs run
@@ -31,7 +37,10 @@ LIMIT $3;
 
 -- name: GetActionsPerformanceSummaryForRepo :one
 SELECT
-    COALESCE(AVG(EXTRACT(EPOCH FROM (job.completed_at - job.started_at))) FILTER (
+    COALESCE(AVG(LEAST(
+        GREATEST(EXTRACT(EPOCH FROM (job.completed_at - job.started_at)), 0),
+        job.timeout_minutes::double precision * 60.0
+    )) FILTER (
         WHERE job.started_at IS NOT NULL AND job.completed_at IS NOT NULL
     ), 0)::double precision AS avg_job_seconds,
     COALESCE(AVG(EXTRACT(EPOCH FROM (job.started_at - job.created_at))) FILTER (
@@ -45,7 +54,10 @@ SELECT
           AND job.conclusion IS NOT NULL
           AND job.conclusion <> 'success'
     )::bigint AS failed_job_count,
-    COALESCE(SUM(EXTRACT(EPOCH FROM (job.completed_at - job.started_at))) FILTER (
+    COALESCE(SUM(LEAST(
+        GREATEST(EXTRACT(EPOCH FROM (job.completed_at - job.started_at)), 0),
+        job.timeout_minutes::double precision * 60.0
+    )) FILTER (
         WHERE job.started_at IS NOT NULL
           AND job.completed_at IS NOT NULL
           AND job.conclusion IS NOT NULL
@@ -62,7 +74,10 @@ SELECT
     COALESCE(NULLIF(run.workflow_name, ''), run.workflow_file)::text AS workflow_name,
     COUNT(DISTINCT run.id)::bigint AS run_count,
     COUNT(job.id)::bigint AS job_count,
-    COALESCE(AVG(EXTRACT(EPOCH FROM (job.completed_at - job.started_at))) FILTER (
+    COALESCE(AVG(LEAST(
+        GREATEST(EXTRACT(EPOCH FROM (job.completed_at - job.started_at)), 0),
+        job.timeout_minutes::double precision * 60.0
+    )) FILTER (
         WHERE job.started_at IS NOT NULL AND job.completed_at IS NOT NULL
     ), 0)::double precision AS avg_job_seconds,
     COALESCE(AVG(EXTRACT(EPOCH FROM (job.started_at - job.created_at))) FILTER (

internal/actions/trigger/enqueue_test.go

@@ -388,6 +388,9 @@ func seedCompletedActionsMinutes(t *testing.T, f enqFx, completedAt time.Time, m
 		t.Fatalf("claimed seed job id=%d, want %d", claimed.ID, jobs[0].ID)
 	}
 	startedAt := completedAt.Add(-time.Duration(minutes) * time.Minute)
+	if _, err := f.pool.Exec(ctx, `UPDATE workflow_jobs SET timeout_minutes = $2 WHERE id = $1`, jobs[0].ID, minutes); err != nil {
+		t.Fatalf("set seed timeout_minutes: %v", err)
+	}
 	if _, err := q.UpdateWorkflowJobStatus(ctx, f.pool, actionsdb.UpdateWorkflowJobStatusParams{
 		ID:     jobs[0].ID,
 		Status: actionsdb.WorkflowJobStatusCompleted,

internal/billing/billing_test.go

@@ -544,6 +544,31 @@ func TestOrgUsageCountersAndQuotaOverrides(t *testing.T) {
 	`, org.ID, start.Add(12*time.Hour)); err != nil {
 		t.Fatalf("insert workflow usage: %v", err)
 	}
+	if _, err := pool.Exec(ctx, `
+		WITH repo AS (
+			SELECT id FROM repos WHERE owner_org_id = $1 AND name = 'metered-repo'
+		), runner AS (
+			SELECT id FROM workflow_runners WHERE name = 'metered-runner'
+		), run AS (
+			INSERT INTO workflow_runs (
+				repo_id, run_index, workflow_file, head_sha, event,
+				status, conclusion, started_at, completed_at
+			)
+			SELECT repo.id, 2, '.shithub/workflows/stale.yml', 'abcdef2', 'push',
+			       'cancelled', 'cancelled', $2::timestamptz, $2::timestamptz + interval '3 days'
+			FROM repo
+			RETURNING id
+		)
+		INSERT INTO workflow_jobs (
+			run_id, job_index, job_key, runner_id, status, conclusion,
+			timeout_minutes, started_at, completed_at
+		)
+		SELECT run.id, 0, 'stale', runner.id, 'cancelled', 'cancelled',
+		       360, $2::timestamptz, $2::timestamptz + interval '3 days'
+		FROM run, runner
+	`, org.ID, start.Add(13*time.Hour)); err != nil {
+		t.Fatalf("insert stale workflow usage: %v", err)
+	}
 	recalc, err := billing.RecalculateOrgUsageCounters(ctx, deps, org.ID, start, end)
 	if err != nil {
 		t.Fatalf("RecalculateOrgUsageCounters: %v", err)
@@ -552,7 +577,7 @@ func TestOrgUsageCountersAndQuotaOverrides(t *testing.T) {
 		recalc.ActionsLogBytes != 1234 ||
 		recalc.ActionsArtifactBytes != 3456 ||
 		recalc.ObjectStorageBytes != 4690 ||
-		recalc.ActionsMinutesUsed != 6 {
+		recalc.ActionsMinutesUsed != 366 {
 		t.Fatalf("unexpected recalculated usage: %+v", recalc)
 	}
 }

internal/billing/queries/billing.sql

@@ -931,7 +931,10 @@ actions_minutes AS (
              AND j.completed_at IS NOT NULL
              AND j.completed_at >= sqlc.arg(actions_period_start)::timestamptz
              AND j.completed_at < sqlc.arg(actions_period_end)::timestamptz
-            THEN CEIL(EXTRACT(EPOCH FROM (j.completed_at - j.started_at)) / 60.0)::bigint
+            THEN LEAST(
+                CEIL(GREATEST(EXTRACT(EPOCH FROM (j.completed_at - j.started_at)), 0) / 60.0)::bigint,
+                j.timeout_minutes::bigint
+            )
             ELSE 0
         END
     ), 0)::bigint AS actions_minutes_used