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[TESTING] Combined #2177 + #2193 for event-log-race-repro - #2197
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VaguelySerious wants to merge 23 commits into
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[TESTING] Combined #2177 + #2193 for event-log-race-repro#2197VaguelySerious wants to merge 23 commits into
VaguelySerious wants to merge 23 commits into
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…rded value A reused/duration sleep races a `wait_completed` replay against a non-deterministic, wall-clock-derived expected value, producing a false CorruptedEventLogError on a perfectly consistent event log. `sleep(<ms|string>)` computes its resumeAt as `Date.now() + duration` (see parseDurationToDate). The original run records that absolute timestamp into both wait_created and wait_completed. During replay the VM clock advances to each event's createdAt, so a freshly-created sleep recomputes a *different* absolute resumeAt. Normally harmless: the wait_created consumer overwrites the queue item's resumeAt with the recorded (authoritative) value before wait_completed is validated. The bug: when a wait_completed is consumed by a sleep consumer that never applied a wait_created (hasCreatedEvent=false), the queue item still holds the freshly-recomputed value, and the resumeAt comparison fails — even though the event log is internally consistent and the recorded resumeAt is the source of truth. Captured in production stress runs: hasCreatedEvent=false with ~18-42s deltas between the recomputed and recorded resumeAt. Fix: only validate resumeAt when an authoritative recorded value is available (hasCreatedEvent=true). When it is not, the correlationId match already establishes the wait's identity, so skip the check rather than fail. Extracted the validation into `detectResumeAtMismatch`, which also lowers the consumer callback's cognitive-complexity warning (33 -> 21). Adds a regression test that advances the replay clock (via updateTimestamp) and asserts a consistent wait_completed with hasCreatedEvent=false no longer raises CorruptedEventLogError. Pre-existing stable bug; independent of the hook-vs-sleep race fix (#2171) and of the server-side work. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Add the missing patch changeset for the `@workflow/core` wait_completed resumeAt replay fix so it gets a version bump and changelog entry. Also remove the fixed 250ms grace timer from the new regression test: it now races the error-vs-resolve outcomes directly, so a regression surfaces deterministically (error branch, or a hang caught by the test timeout) rather than via a flaky race against a wall-clock guard. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
The hasCreatedEvent gate that skips the resumeAt equality check (to avoid a false mismatch against a non-deterministic recomputed value) also skipped the malformed-value check. A non-finite / unparseable resumeAt is corrupt data regardless of whether an authoritative recorded value exists — the original run always records a valid parseDurationToDate(...) Date, so a consistent log never produces one. Flag it unconditionally, before the hasCreatedEvent gate; finite-value equality stays gated as before. Adds a regression test asserting an Invalid Date resumeAt raises even with hasCreatedEvent=false (the counterpart to the consistent-replay test, which must keep resolving). Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
…ist + infra breakdown Rework the PR-comment renderer so a human can immediately see what gates the job and inspect every failing run: - 🚨 Event-Log Regressions table lists *every* gating run in full (never truncated), each with its duration, a synthesised detail line, and a direct dashboard link. Stuck runs render "no terminal state after <ms>". - Infra (non-gating) section groups harness noise by error code with a plain-language explanation and example run links, instead of flooding one table with thousands of rows. - Headline names the regression count and digests the infra noise (e.g. "904 HOOK_RESUME_FAILED, 61 NO_WAKE_BRANCH"). Adds unit coverage for the breakdown, message synthesis and the never-truncate-regressions guarantee. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Signed-off-by: Peter Wielander <peter.wielander@vercel.com>
Forces ENFORCE_STRICT_CONCURRENCY behaviour on regardless of the env var so all CI e2e jobs exercise per-run flow topics + maxConcurrency:1. Skips the three off-by-default unit assertions. Drop this commit before merge.
On run-poll timeout, fetch the run's event log and record the latest event (type, step name, elapsed) as the stuck run's errorMessage. The summary's regression table then shows "stuck after N events; latest step_started (foo) at +12.3s" with a dashboard link, instead of only a duration — so a human can see where the run wedged without opening every link. Best-effort; falls back to the duration-only note if the event fetch fails. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
…ep-resumeat-replay # Conflicts: # .github/scripts/render-event-log-race-repro-results.js # .github/scripts/render-event-log-race-repro-results.test.js
A run flagged at the 150s poll budget can simply be slow on a loaded preview deployment — observed wrun_…EFDZ9 completed shortly after the harness gave up and was wrongly gated as `stuck`. Add a generous post-budget grace window: a run that reaches a terminal state during grace is classified by its real outcome (completed → non-gating `SLOW_COMPLETION` infra, surfaced for visibility; failed → its error class). Only a run still non-terminal after budget + grace is a genuine wedge (gating `stuck`). Renderer gains notes for SLOW_COMPLETION/CANCELLED and singular/plural agreement fixes. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
…e they occur
Investigating HARNESS_ERRORs on a repro run: a `fetch failed` and a `Hook not
found`. Both came from harness-side network calls to the deployment, not the
SDK. A single dropped connection should never abort tracking an otherwise
healthy run.
- Add `withRetry` (linear backoff, transient-network detection) and apply it to
the harness network calls: getWorkflowMetadata, start, resumeHook, and the
run-status poll. On final failure the error is prefixed with the call site
(e.g. "start: fetch failed", "poll runs.get: fetch failed"), so the infra
breakdown says *where* it happened.
- pollTerminalRun no longer aborts on a flaky GET: a transient error just
retries/continues until the deadline.
- waitForHook labels its surfaced error ("waitForHook: Hook not found") so the
hook-propagation timeout is identifiable in the summary.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>…ist + infra breakdown Rework the PR-comment renderer so a human can immediately see what gates the job and inspect every failing run: - 🚨 Event-Log Regressions table lists *every* gating run in full (never truncated), each with its duration, a synthesised detail line, and a direct dashboard link. Stuck runs render "no terminal state after <ms>". - Infra (non-gating) section groups harness noise by error code with a plain-language explanation and example run links, instead of flooding one table with thousands of rows. - Headline names the regression count and digests the infra noise (e.g. "904 HOOK_RESUME_FAILED, 61 NO_WAKE_BRANCH"). Adds unit coverage for the breakdown, message synthesis and the never-truncate-regressions guarantee. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com> (cherry picked from commit 8f41186)
On run-poll timeout, fetch the run's event log and record the latest event (type, step name, elapsed) as the stuck run's errorMessage. The summary's regression table then shows "stuck after N events; latest step_started (foo) at +12.3s" with a dashboard link, instead of only a duration — so a human can see where the run wedged without opening every link. Best-effort; falls back to the duration-only note if the event fetch fails. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com> (cherry picked from commit dee4370)
A run flagged at the 150s poll budget can simply be slow on a loaded preview deployment — observed wrun_…EFDZ9 completed shortly after the harness gave up and was wrongly gated as `stuck`. Add a generous post-budget grace window: a run that reaches a terminal state during grace is classified by its real outcome (completed → non-gating `SLOW_COMPLETION` infra, surfaced for visibility; failed → its error class). Only a run still non-terminal after budget + grace is a genuine wedge (gating `stuck`). Renderer gains notes for SLOW_COMPLETION/CANCELLED and singular/plural agreement fixes. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com> (cherry picked from commit 31d5b99)
…e they occur
Investigating HARNESS_ERRORs on a repro run: a `fetch failed` and a `Hook not
found`. Both came from harness-side network calls to the deployment, not the
SDK. A single dropped connection should never abort tracking an otherwise
healthy run.
- Add `withRetry` (linear backoff, transient-network detection) and apply it to
the harness network calls: getWorkflowMetadata, start, resumeHook, and the
run-status poll. On final failure the error is prefixed with the call site
(e.g. "start: fetch failed", "poll runs.get: fetch failed"), so the infra
breakdown says *where* it happened.
- pollTerminalRun no longer aborts on a flaky GET: a transient error just
retries/continues until the deadline.
- waitForHook labels its surfaced error ("waitForHook: Hook not found") so the
hook-propagation timeout is identifiable in the summary.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
(cherry picked from commit a9b68c0)…issing field
A failed WorkflowRun exposes its reason as `error: { code, message }` and has no
top-level `errorCode`, so the poller's `classifyFailure(runData.errorCode)` was
always passing `undefined` — collapsing every polled failure to an
uncategorised, detail-less `other`. Read `runData.error.code`/`.message` so
USER_ERROR/RUNTIME_ERROR/CORRUPTED_EVENT_LOG are classified correctly and the
regression row shows why the run failed.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
(cherry picked from commit d2a59d4)…issing field
A failed WorkflowRun exposes its reason as `error: { code, message }` and has no
top-level `errorCode`, so the poller's `classifyFailure(runData.errorCode)` was
always passing `undefined` — collapsing every polled failure to an
uncategorised, detail-less `other`. Read `runData.error.code`/`.message` so
USER_ERROR/RUNTIME_ERROR/CORRUPTED_EVENT_LOG are classified correctly and the
regression row shows why the run failed.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
(cherry picked from commit d2a59d4)…t-concurrency # Conflicts: # packages/core/e2e/event-log-race-repro.test.ts
…eplay' into peter/repro-combined-2177-2193
🦋 Changeset detectedLatest commit: 72540fe The changes in this PR will be included in the next version bump. This PR includes changesets to release 17 packages
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🧪 E2E Test Results❌ Some tests failed Summary
❌ Failed Tests▲ Vercel Production (2 failed)hono (1 failed):
nuxt (1 failed):
🌍 Community Worlds (87 failed)mongodb (11 failed):
redis (9 failed):
turso-dev (1 failed):
turso (66 failed):
Details by Category❌ ▲ Vercel Production
✅ 💻 Local Development
✅ 📦 Local Production
✅ 🐘 Local Postgres
✅ 🪟 Windows
❌ 🌍 Community Worlds
✅ 📋 Other
❌ Some E2E test jobs failed:
Check the workflow run for details.
Check the workflow run for details. |
Contributor
Contributor
Event Log Race Repro🚨 2 of 2000 latest repro runs hit event-log regressions — see the linked runs below. 🚨 Event-Log Regressions (2)These gate the job. Each row links to the workflow run on the dashboard.
Run History
Latest Scenario Breakdown
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Testing-only PR — do not merge. Combines all commits from #2177 (
fix(core): wait_completed.resumeAtreplay fix) and #2193 (ENFORCE_STRICT_CONCURRENCY) so the event-log-race-repro job runs against both changes together, on top of the full CI-harness improvements (actionable summary, slow≠stuck grace, fetch retries, and structured-error failure classification).Goal: see whether the combination reproduces the
CORRUPTED_EVENT_LOGobserved on #2193 (now correctly classified rather than masked asother), and whether the two fixes interact.Sources:
nate/fix-reused-sleep-resumeat-replaypeter/enforce-strict-concurrency🤖 Generated with Claude Code