feat(health): publish what the stale-terminal reconcile actually did - #444
feat(health): publish what the stale-terminal reconcile actually did#444khaliqgant wants to merge 2 commits into
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The #410/#412 reconcile is silent by design — it answers every uncertainty by leaving the row alone — so from outside, four different situations look identical, because `lifecycle-terminal` simply persists in all of them: - the repair is firing and clearing rows; - its durable reads are throwing and being swallowed by the never-throw boundary, a silent permanent no-op on a shedding store; - it is losing the compare-and-delete race and correctly standing down; - it ran and its PRECONDITIONS were never met, which is the reading that says the refused rows are not the shape it targets (`complete` rather than `abandoned`, or carrying no lease). The counters that separate those already existed; nothing published them. `public-health.ts` publishes a strict allowlist, so `status().counters` never reached an operator. Publishes `staleTerminalReopens: { cleared, conflicts, failures }` on `readinessReconcile`. CUMULATIVE SINCE PROCESS START, deliberately not per-sweep like the counts beside it. A clear is a one-shot repair per work unit, so a per-sweep view would read zero on nearly every sweep and the sweep that mattered would have to be caught live. Cumulative answers the question an operator actually has: has this fired at all since boot, and how often. Published whole or not at all. A reader seeing `cleared` without `failures` would take the missing field for a zero and call a silently-erroring repair healthy. A malformed or partial group is dropped rather than published, and non-integers and negatives are rejected — the same discipline as the enumeration trio. Independently optional, for the reason `dispatchFailures` is: an older daemon publishes the trio and knows nothing about this field, and requiring it would drop that producer's whole sweep block — deleting the counters that are currently the only view of the outage. An all-zero group is a diagnosis, not an absence, so it is emitted whenever the reconcile can run at all rather than being omitted when everything is zero. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01Lg5tjKJXVV5hpKGpNELqYH Session-Id: 4b2df903-e0a6-490d-bc28-94c466037360
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📝 WalkthroughWalkthroughThe readiness reconcile health payload now includes cumulative stale-terminal reopen counters for durable dispatch lifecycles. The public projection validates all three counters and omits incomplete or malformed groups. Tests cover zero, invalid, and older-producer payloads. ChangesReadiness reconcile telemetry
Estimated code review effort: 2 (Simple) | ~15 minutes Merge Risk: 🟡 Moderate · up to This change adds stale-terminal reconciliation telemetry, but some valid readings can be hidden and unavailable counters can appear as real zero values. Health consumers may therefore misdiagnose reconciliation status, and the incomplete contract tests leave compatibility behavior insufficiently protected. Suggested reviewers: Poem
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Inline comments:
In `@src/orchestrator/factory.ts`:
- Around line 6394-6396: Update the projection containing staleTerminalReopens
to publish it only after reconciliation has completed and all three
counters—dispatchTerminalStaleReopened, dispatchTerminalStaleReopenConflicts,
and dispatchTerminalStaleReopenFailures—are available. Track reconciliation
completion and initialize or validate these counters before constructing the
group; do not emit a misleading all-zero fallback when reconciliation did not
run.
In `@src/orchestrator/public-health.test.ts`:
- Around line 1304-1306: Add assertions in the legacy sweep compatibility test
for both dispatched and skipped on the older result returned by swept,
preserving the existing candidates and staleTerminalReopens checks.
- Around line 1280-1295: Strengthen the malformed-input assertions in the
swept() tests so each rejected result still retains candidates, dispatched, and
skipped while omitting staleTerminalReopens. Expand the invalid cases to cover
missing and invalid cleared, conflicts, and failures values, while preserving
valid values for the other required fields.
In `@src/orchestrator/public-health.ts`:
- Line 385: Update the sweepOutcome flow so
staleTerminalReopenCounts(status.staleTerminalReopens) is computed before the
enumeration-counter validation early return and included in both return paths,
preserving valid all-zero groups for deferred or no-enumeration statuses.
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Re-trigger cubic
Review findings on #444. **P1 (chatgpt-codex-connector, and coderabbitai independently).** `sweepOutcome` returns early when the enumeration trio is absent or invalid, and the group was computed after that return — so a valid `staleTerminalReopens` was discarded for any status with no completed sweep. That is exactly the wedged-sweep outage this field exists to diagnose: a sweep that never completes publishes no trio, takes the early return, and the reconcile's own outcome vanished with it. The group is cumulative and independent of any sweep's arithmetic, so it is now computed BEFORE the gate and returned on BOTH paths. **P2 (chatgpt-codex-connector).** `#readinessReconcileStatus()` returns `FactoryReadinessReconcileStatus`, and a conditional spread bypasses excess-property checking, so the field existed at runtime while every `FactoryStatus` and `FactoryLoopHeartbeat` consumer needed a cast to reach it. Declared on the internal status type as well as the public one. **coderabbitai, on interpretation.** `#counters` starts empty and `#increment` only creates a key when its branch runs, so an all-zero group does not by itself prove the reconcile executed. Documented rather than given a separate "has run" flag: the group is read against the sweep trio on the same block. All zeroes with `candidates > 0` means it ran and its preconditions were never met; all zeroes with `candidates: 0` or no trio means it never had a ready issue to run against. The distinction already lives in those fields. **coderabbitai, on the tests.** The malformed-input assertions also passed when `swept()` returned `undefined` and the whole block was gone — a worse bug than the one under test. Every case now asserts the sweep block survives, and covers each member missing and each member invalid in turn rather than only two. The legacy-producer test asserted only `candidates` and would have passed with `dispatched` or `skipped` dropped; it now asserts the whole trio. Ablated: dropping the group from the early-return path fails the new no-enumerating-sweep test with `expected undefined to deeply equal { cleared: 0, conflicts: 0, failures: 4 }`. public-health 63/63, diagnose 34/34, build and featuremap exit 0. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01Lg5tjKJXVV5hpKGpNELqYH Session-Id: 4b2df903-e0a6-490d-bc28-94c466037360
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Follow-up to #435. Do not merge — Khaliq holds that gate. Opened at chief's authorization because it is currently the thing blocking diagnosis of the live outage.
Why
#435shipped a repair for thelifecycle-terminalrefusal, and on productionlifecycle-terminal: 8is unchanged. That is exactly what its acceptance check named as the disproof — but the check cannot distinguish which of four things is happening, because the reconcile is silent by design. It answers every uncertainty by returningfalseand leaving the row alone, so all four look identical from outside:lifecycle-terminalpersistslifecycle-terminalpersistslifecycle-terminalpersistslifecycle-terminalpersistsThe last row is the important one: it says the refused rows are not the shape the repair targets —
completerather thanabandoned, or carrying no lease — which is a completely different bug from the repair being broken, and is currently indistinguishable from it.The counters already existed (
dispatchTerminalStaleReopened/Conflicts/Failures). Nothing published them:public-health.tsemits a strict allowlist, sostatus().countersnever reaches a deployed operator.What this adds
staleTerminalReopens: { cleared, conflicts, failures }onreadinessReconcile.Cumulative since process start — deliberately not per-sweep like the counts beside it. A clear is a one-shot repair per work unit, so a per-sweep view would read zero on nearly every sweep and the one sweep that mattered would have to be caught live. Cumulative answers the question an operator actually has: has this fired at all since boot, and how often. The per-sweep block's own doc comment says it carries "the last enumerating sweep's arithmetic", so rather than smuggle a lifetime counter in beside it, this is a separate field whose contract is stated in its own doc.
Published whole or not at all. A reader seeing
clearedwithoutfailureswould take the missing field for a zero and call a silently-erroring repair healthy. A partial group is dropped; so is a malformed one — non-integer, negative, or non-object — on the same discipline as the enumeration trio.Independently optional, for the reason
dispatchFailuresis: an older daemon publishes the trio and knows nothing about this field, and requiring it would drop that producer's whole sweep block, deleting the counters that are currently the only view of the outage.An all-zero group is a diagnosis, not an absence, so it is emitted whenever the reconcile can run at all rather than omitted when everything is zero. That reading —
{cleared: 0, conflicts: 0, failures: 0}alongside a persistentlifecycle-terminal: 8— is the one that would tell us the preconditions are never met, and omitting it would delete exactly the signal this PR exists to add.Verification
src/orchestrator/public-health.test.ts— 62/62, exit 0 (3 new: whole-group publish, partial/malformed rejection incl.-1,1.5,'8',null, a string, and an older producer keeping its sweep block)src/cli/diagnose.test.ts— 34/34, exit 0npm run build— exit 0npm run featuremap:check— exit 0src/orchestrator/factory.test.tsis running locally and left to CI as the arbiter; this machine has been producing timeout-shaped flakes all night that pass in isolation, so I am not reporting a local number I do not trust.What I would read off it
Against the live daemon, in one
/healthz:cleared > 0→ the repair is working and the 8 are a rotating set.failures > 0→ its reads are throwing on the shedding DO; the repair is a silent no-op and the fix is retry/backoff, not the guard logic.conflicts > 0→ another owner is reclaiming rows first.completerows rather thanabandonedones — which#435refuses by design, and which would need a different repair.🤖 Generated with Claude Code
https://claude.ai/code/session_01Lg5tjKJXVV5hpKGpNELqYH
Summary by cubic
Publishes the stale-terminal reconcile's cumulative outcome counts on
readinessReconcile, so operators can tell a working repair from a silent no-op. The group is now also published when no enumerating sweep completed, and the field is declared on the internal status type so consumers can reach it without casts.Diagnosis readings
cleared > 0means the repair is firing;failures > 0means its reads are throwing and being swallowed;conflicts > 0means another owner reclaimed the row; all zero means the preconditions are never met.Written for commit dbb9259. Summary will update on new commits.