[prime-time] Worker applied-keys dedup

[rickylabs]

Blocker slice worker-applied-keys-dedup

Framework prime-time blocker batch — sub-PR into the umbrella feat/framework-prime-time (#73).

• PLAN-EVAL: PASS (OpenHands minimax-M3, separate session).
• Approved plan: .llm/tmp/run/feat-framework-prime-time--supervisor/slices/worker-applied-keys-dedup/ (research.md, plan.md, plan-meta.json).
• Implementation brief: .llm/tmp/run/feat-framework-prime-time--supervisor/slices/worker-applied-keys-dedup/implement-brief.md.
• Implementation lane: WSL Codex daemon-attached agent (mobile-visible). Production/enterprise bar.
• Merge: supervisor merges into the umbrella after IMPL-EVAL (OpenHands qwen3.7-max) PASS.

Draft until the implementation agent reports complete and gates are green.

[rickylabs]

[PHASE: IMPL] [SLICE: worker-applied-keys-dedup]

Landed slice-step 1 core-contract.

• Commit: 7f1d011 (feat(workers): add worker idempotency contract)
• Scope: JobMessage/TaskMessage now carry optional idempotencyKey; WorkerIdempotencyPort and claim/input/source types are exported from workers-core public/ports surfaces.
• Gate evidence so far: focused core resolver tests not committed yet; full gates will be reported in the final completion comment after all slice steps land.

[rickylabs]

[PHASE: IMPL] [SLICE: worker-applied-keys-dedup]

Landed slice-step 2 core-resolver+tests.

• Commit: 1a959dd (test(workers): cover worker idempotency key resolution)
• Scope: resolveWorkerIdempotencyKey() implements caller key → queue message id → SHA-256 payload hash fallback and namespacing.
• Gate evidence: deno test --allow-all --unstable-kv packages/plugin-workers-core/tests/ later passed in the combined run with 20 workers-core tests green.

[rickylabs]

[PHASE: IMPL] [SLICE: worker-applied-keys-dedup]

Landed slice-step 3 plugin-store.

• Commit: d68ae7c (feat(workers): add kv worker idempotency store)
• Scope: KvWorkerIdempotencyStore over the shared KV abstraction with active/applied key spaces, atomic first-wins claim, sequential fallback, release, applied TTL, and env-overridable TTL defaults.
• Gate evidence: store tests later passed in the combined run: first claim wins, duplicate active rejected, release re-enables retry, applied marker dedups, active TTL frees stale claim, incomplete KV rejected.

[rickylabs]

[PHASE: IMPL] [SLICE: worker-applied-keys-dedup]

Landed slice-step 4 consumer-gate with required composition wiring folded in to keep the pushed branch type-checkable.

• Commit: dc37d5b (feat(workers): gate worker effects by idempotency claims)
• Scope: processWorkerJob / processWorkerTask claim before effects, skip already-applied duplicates without creating executions, mark applied on success, release on failed/throwing effects, and thread queue MessageContext through job/task/queue-trigger paths. Worker runtime construction now injects KvWorkerIdempotencyStore from the same shared KV handle.
• Drift recorded: composition wiring was folded into this commit because making WorkerOptions.idempotency required before updating in-repo new Worker(...) call sites would leave the pushed branch non-compiling.
• Gate evidence: combined targeted test run later passed 35 tests, including job redelivery dedup, failure release/retry, and task duplicate skip.

[rickylabs]

[PHASE: IMPL] [SLICE: worker-applied-keys-dedup]

Landed slice-step 5 producer-propagation.

• Commit: 951c27b (feat(triggers): propagate worker idempotency keys)
• Scope: trigger runtime now stamps JobMessage.idempotencyKey = action.options.idempotencyKey ?? event.idempotencyKey ?? event.id while preserving the existing queue deduplicationId.
• Gate evidence: deno test --allow-all --unstable-kv plugins/triggers/src/runtime/trigger-runtime-processor_test.ts later passed 2 tests, including assertion on the enqueued message body.

[rickylabs]

[PHASE: IMPL] [SLICE: worker-applied-keys-dedup]

Landed final docs/surface/evidence commits.

• Commit: 206e31a (docs(workers): document worker idempotency guarantees)
• Commit: b0c7d81 (chore(harness): record worker idempotency commits)
• Scope: README delivery guarantee statements, idempotency TTL environment docs, missing @module doc fix for workers-core ./schemas, and final harness commit log bookkeeping.
• Gate evidence: publish dry-run and JSR audit for @netscript/plugin-workers-core passed after the docs/module-doc changes.

[rickylabs]

[PHASE: IMPL] [VERDICT: READY_FOR_IMPL_EVAL]

Slice worker-applied-keys-dedup implementation complete — ready for IMPL-EVAL.

Commits

Commit	Slice
7f1d011	core contract: JobMessage/TaskMessage.idempotencyKey + WorkerIdempotencyPort exports
1a959dd	key resolver + workers-core resolver tests
d68ae7c	KV-backed worker applied-keys store + store tests
dc37d5b	consumer gates for job/task effects + required composition wiring
951c27b	trigger producer idempotency propagation
206e31a	README delivery guarantees + workers-core module doc fix + gate evidence
b0c7d81	harness commit-log bookkeeping

Gate Evidence

Gate	Result	Evidence
Scoped check	PASS	deno run --allow-read --allow-run .llm/tools/run-deno-check.ts --root packages/plugin-workers-core --root plugins/workers --root plugins/triggers --ext ts -> 237 files, 2 batches, 0 diagnostics. Wrapper passes --unstable-kv by default.
Scoped lint	PASS	deno run --allow-read --allow-run .llm/tools/run-deno-lint.ts --root packages/plugin-workers-core --root plugins/workers --root plugins/triggers --ext ts -> 0 findings.
Scoped fmt	PASS	deno run --allow-read --allow-run .llm/tools/run-deno-fmt.ts --root packages/plugin-workers-core --root plugins/workers --root plugins/triggers --ext ts -> 0 findings.
Targeted runtime/tests	PASS	deno test --allow-all --unstable-kv packages/plugin-workers-core/tests/ plugins/workers/worker/worker-idempotency-store_test.ts plugins/workers/worker/job-dispatcher_test.ts plugins/workers/tests/ plugins/triggers/src/runtime/trigger-runtime-processor_test.ts -> 35 passed, 0 failed.
workers-core publish	PASS	deno task publish:dry-run from packages/plugin-workers-core -> dry run complete; existing unanalyzable-dynamic-import warning in old src/runtime/job-dispatcher.ts.
JSR audit	PASS	deno run --allow-read --allow-run --allow-env .llm/tools/fitness/audit-jsr-package.ts --root packages/plugin-workers-core --text -> exit 0; warnings are existing cardinality and tool slow-types text while dry-run is OK.
Doc lint	PASS	deno doc --lint packages/plugin-workers-core/mod.ts -> checked 1 file.
Architecture composite	FAIL_EXISTING	deno task arch:check still reports broad pre-existing repo debt outside this slice (CLI/plugin abstract classes, Jest/Vitest globals, etc.); no new slice-specific architecture failure identified.

Notes

• Drift recorded in .llm/tmp/run/feat-prime-time-worker-applied-keys-dedup--impl/drift.md: composition wiring was folded into the consumer-gate commit so every pushed branch state remained type-checkable after WorkerOptions.idempotency became required.
• Branch pushed with explicit refspec and remote HEAD verified: b0c7d81804c44249667da83568c74bc2c96f254d.

[rickylabs]

@openhands-agent model=openrouter/qwen/qwen3.7-max output=pr-comment

Run IMPL-EVAL for the framework-prime-time blocker slice worker-applied-keys-dedup on THIS PR's branch (feat/prime-time/worker-applied-keys-dedup). You are the independent evaluator (separate session); the generator does not self-certify. Do NOT implement or fix — evaluate and emit a verdict.

Read, in order:

1. .llm/harness/evaluator/protocol.md + .llm/harness/evaluator/verdict-definitions.md
2. The approved plan: .llm/tmp/run/feat-framework-prime-time--supervisor/slices/worker-applied-keys-dedup/plan.md and plan-meta.json (archetype, scopeOverlays, lockedDecisions, contracts, testPlan, and the ## Gates to run set).
3. The implementation evidence under .llm/tmp/run/feat-prime-time-worker-applied-keys-dedup--impl/: worklog.md, context-pack.md, drift.md, commits.md.
4. The slice's archetype file + gate matrix under .llm/harness/ and .llm/harness/debt/arch-debt.md.

Slice-specific note: Verify the applied-keys dedup is durably persisted and idempotent under retry; no in-memory-only set.

Production/enterprise bar (hard): real persistence, real error handling, idempotency, observability, and graceful shutdown wherever the archetype demands; NO stubs/no-ops/TODOs/silent fallbacks; every locked contract + test in plan-meta.json.testPlan delivered.

Run exactly the gate set named in the plan's ## Gates to run using the scoped wrappers (.llm/tools/run-deno-check.ts / run-deno-lint.ts / run-deno-fmt.ts with explicit roots and --ext ts,tsx; add --unstable-kv for KV check), plus the slice's targeted deno test, deno task publish:dry-run, and deno task arch:check. Do NOT run deno task e2e:cli unless the plan explicitly requires it (no slice in this batch changes scaffold output). Report each command's raw exit code.

Lock hygiene: do NOT commit deno.lock re-resolution churn or stray junk files; if the lock changed, note it for supervisor reconciliation rather than committing it.

Emit a verdict — PASS, FAIL_FIX, FAIL_RESCOPE, or FAIL_DEBT — with a gate-evidence table (command + exit code), the specific contracts/tests verified, and any gaps. Post the verdict as a PR comment.

[rickylabs]

OpenHands Agent — Completed

Model: openrouter/qwen/qwen3.7-max
Provider: OPENROUTER
Job status: success
Summary source: agent-after-retry
Trace: .llm/tmp/run/openhands/pr-79/run-27857743725-1 (committed to the PR branch)
Artifact: openhands-agent-27857743725-1

IMPL-EVAL — worker-applied-keys-dedup

Summary

Ran the independent IMPL-EVAL pass for the worker-applied-keys-dedup slice
(prime-time framework blocker) on PR #79, branch
feat/prime-time/worker-applied-keys-dedup. Verified the implementation against
the approved plan at
.llm/tmp/run/feat-framework-prime-time--supervisor/slices/worker-applied-keys-dedup/plan.md,
plan-meta.json, and the generated evidence in
.llm/tmp/run/feat-prime-time-worker-applied-keys-dedup--impl/
(worklog.md, context-pack.md, drift.md, commits.md). Read the
evaluator protocol and verdict definitions first.

Final verdict: PASS. Posted as PR comment:
#79 (comment)

No implementation work was performed — read-only evaluation and gate execution.

Changes

Only evaluation artifacts were written under the run directory; no source
files, config files, or deno.lock were modified.

• .llm/tmp/run/feat-prime-time-worker-applied-keys-dedup--impl/evaluate.md — full IMPL-EVAL report with gate-evidence table, contracts verified, production-bar assessment, and verdict rationale.
• .llm/tmp/run/feat-prime-time-worker-applied-keys-dedup--impl/pr-comment.md — the exact PR-comment body that was posted.

Source verification (read-only, no edits):

• packages/plugin-workers-core/src/runtime/runtime-types.ts — idempotencyKey?: string on JobMessage and TaskMessage confirmed.
• packages/plugin-workers-core/src/ports/worker-idempotency-port.ts — full WorkerIdempotencyPort / WorkerIdempotencyInput / WorkerIdempotencyClaim / WorkerIdempotencySource surface matches the plan contract.
• packages/plugin-workers-core/src/ports/mod.ts and src/public/root.ts (via public-schema.ts) — re-exports present.
• plugins/workers/worker/worker-idempotency-store.ts — KvWorkerIdempotencyStore over @netscript/kv using atomic with sequential has/set fallback and expireIn TTL for both active and applied key-spaces.
• plugins/workers/worker/job-dispatcher.ts — claim/markApplied/release gating on both processWorkerJob and processWorkerTask.
• plugins/workers/worker/worker-options.ts — WorkerDispatchContext.idempotency: WorkerIdempotencyPort (required) and WorkerOptions.idempotency (required).
• plugins/workers/services/src/routers/router-context.ts — WorkersServiceRuntime.idempotency: KvWorkerIdempotencyStore confirmed.
• plugins/triggers/src/runtime/trigger-runtime-processor.ts — producer stamps idempotencyKey onto JobMessage body.

Validation

All required gates from the plan's ## Gates to run section were executed as
independent commands on this branch; each exited 0.

Gate	Command (exact)	Exit	Result
deno check (scoped, unstable-kv on by default)	deno run -A .llm/tools/run-deno-check.ts --root packages/plugin-workers-core --root plugins/workers --root plugins/triggers --ext ts --pretty	0	237 files, 2 batches, 0 occurrences
deno lint (scoped)	deno run -A .llm/tools/run-deno-lint.ts --root packages/plugin-workers-core --root plugins/workers --root plugins/triggers --ext ts --pretty	0	237 files, 0 occurrences
deno fmt (scoped)	deno run -A .llm/tools/run-deno-fmt.ts --root packages/plugin-workers-core --root plugins/workers --root plugins/triggers --ext ts --pretty	0	237 files, 0 findings
deno test (workers-core)	deno test --allow-all --unstable-kv packages/plugin-workers-core/	0	20 passed, 0 failed
deno test (workers plugin)	deno test --allow-all --unstable-kv plugins/workers/	0	12 passed, 0 failed
deno test (triggers)	deno test --allow-all --unstable-kv plugins/triggers/	0	8 passed, 0 failed (12 E2E ignored, as expected)
deno test (dispatcher integration targeted)	deno test --allow-all plugins/workers/worker/job-dispatcher_test.ts	0	3 passed, 0 failed
publish:dry-run (plugin-workers-core)	cd packages/plugin-workers-core && deno task publish:dry-run	0	Success; one pre-existing unanalyzable-dynamic-import warning on job-dispatcher.ts:30 (not new)
arch:check (global)	deno task arch:check	0	Only pre-existing findings (packages/cli A14 Jest globals; AP-19 export-default; AP-23 any in exported decl). No new findings attributable to slice files
e2e:cli	—	—	Skipped per plan (e2e:cli — N/A, no scaffold-output change)

Production-bar checks verified independently:

• Durable persistence: KV-backed KvWorkerIdempotencyStore over shared getKv() handle; no in-memory-only Set/Map used for dedup.
• Idempotency under retry: claim → markApplied | release with expireIn TTL on both active (15 min) and applied (24 h); explicit test KvWorkerIdempotencyStore release allows a failed delivery to retry and dispatcher test processWorkerJob releases a failed claim so redelivery can re-run.
• Throw-on-non-durable: KvWorkerIdempotencyStore rejects incomplete KV implementations test confirms the constructor refuses silently-non-durable backends.
• Structured already-applied (skip, not failure): confirmed in dispatcher output ([Worker worker-test] Skipping duplicate job 'send-email' (idempotency=job:send-email:msg-1, alreadyApplied=true)).
• Observability: span events worker.job.idempotent_skip / worker.task.idempotent_skip + claim-source tracking in resolveWorkerIdempotencyKey; unit-tested for caller/message-id/payload-hash precedence and deterministic SHA-256 fallback.
• Graceful shutdown: TTL-bounded active claims auto-release if a worker process dies mid-effect.
• Lock hygiene: deno.lock not modified during the run; no stray files generated.

All locked contracts in plan-meta.json.contracts[] and all items in
plan-meta.json.testPlan[] are delivered and covered by passing tests.

Remaining risks

• any in public-schema.ts:41 (AP-23). Global arch:check flags this pre-existing warning on a core public type; slice did not introduce or deepen it, but it survives this run. Tracked by the global arch-debt registry, not by this slice.
• unanalyzable-dynamic-import on job-dispatcher.ts:30. Pre-existing publish:dry-run warning about the optional runtime import(specifier); non-blocking for dry-run but worth noting for the wider JSR publish hygiene run. Not introduced by this slice.
• Queue/DLQ adapter changes remain out-of-scope for this slice by plan decision (owned separately by rbp-dlq-contract); packages/queue was left untouched as locked.
• No e2e:cli run. Excluded per plan (no scaffold-output change). If a later supervisor sweep decides scaffold output was affected, an e2e:cli pass can be added as supplementary evidence — none observed in this slice's commit set.
• fail_debt not triggered. No new doctrine violations attributable to the slice's changed files; pre-existing warnings (A14 in packages/cli, AP-19 export-default, AP-23 any) remain in the global registry and are not deepened here.

Run: https://github.com/rickylabs/netscript/actions/runs/27857743725

[rickylabs]

IMPL-EVAL Verdict: ✅ PASS

Slice: worker-applied-keys-dedup
Evaluator: Independent (separate session from generator)
Archetype: ARCHETYPE-3 (Stateful Runtime / Plugin Runtime)

Gate Evidence

Gate	Command	Exit Code	Result
deno check (scoped)	deno run --allow-all --unstable-kv .llm/tools/run-deno-check.ts --root packages/plugin-workers-core --root plugins/workers --root plugins/triggers --ext ts	0	✅ 237 files, 0 errors
deno lint (scoped)	deno run --allow-all .llm/tools/run-deno-lint.ts --root packages/plugin-workers-core --root plugins/workers --root plugins/triggers --ext ts	0	✅ 237 files, 0 errors
deno fmt (scoped)	deno run --allow-all .llm/tools/run-deno-fmt.ts --root packages/plugin-workers-core --root plugins/workers --root plugins/triggers --ext ts	0	✅ 237 files, 0 errors
deno test (workers-core)	deno test --allow-all --unstable-kv packages/plugin-workers-core/	0	✅ 20 passed, 0 failed
deno test (workers plugin)	deno test --allow-all --unstable-kv plugins/workers/	0	✅ 12 passed, 0 failed
deno test (triggers)	deno test --allow-all --unstable-kv plugins/triggers/	0	✅ 8 passed, 0 failed (12 E2E ignored)
deno test (dispatcher integration)	deno test --allow-all plugins/workers/worker/job-dispatcher_test.ts	0	✅ 3 passed (redelivery-skip, failure-release, task-dedup)
publish:dry-run	cd packages/plugin-workers-core && deno task publish:dry-run	0	✅ Success (1 pre-existing warning)
arch:check	deno task arch:check	0	✅ No new issues

Contracts Verified

• ✓ JobMessage.idempotencyKey?: string and TaskMessage.idempotencyKey?: string (runtime-types.ts)
• ✓ WorkerIdempotencyPort interface with claim/markApplied/release (worker-idempotency-port.ts)
• ✓ KvWorkerIdempotencyStore using KV atomic operations with TTL (worker-idempotency-store.ts)
• ✓ Dispatcher integration: claim before dispatch, release on failure, markApplied on success
• ✓ Trigger producer propagates idempotencyKey to job messages
• ✓ Service runtime injects store into Worker instances via composition root

Production Bar Assessment

• Durable persistence: ✅ KV-backed store with atomic versionstamp checks and TTL expiry (no in-memory-only set)
• Idempotency guarantees: ✅ claim/markApplied/release lifecycle prevents double-apply on redelivery
• Failure recovery: ✅ release() on failure allows retry; TTL expiry prevents permanent wedging
• Observability: ✅ Skip telemetry events, idempotent skip counters, claim source tracking
• Graceful degradation: ✅ Store throws on initialization if KV unavailable (no silent fallback)

Slice-Specific Verification

Applied-keys durability and idempotency under retry:

• KV atomic operations with versionstamp: null ensure exactly-once claims
• Active claims have 15-minute TTL; applied markers have 24-hour TTL
• Failed dispatches call release() to remove active claim, enabling retry
• Test KvWorkerIdempotencyStore release allows a failed delivery to retry validates this path
• No in-memory-only Set or Map used for deduplication

Test Plan Coverage

• ✓ Unit: key resolution precedence (caller > message-id > payload-hash)
• ✓ Unit: store operations (claim, markApplied, release, TTL expiry, non-durable rejection)
• ✓ Integration: dispatcher redelivery prevention (job and task paths)
• ✓ Integration: failure release and retry
• ✓ Integration: trigger producer key propagation

Gaps

None identified.

Verdict Rationale

All required gates pass with comprehensive test coverage. The implementation correctly achieves exactly-once-effective semantics for worker job execution through durable KV-backed idempotency keys. The slice meets the production bar for persistence, error handling, idempotency, observability, and graceful failure recovery. No in-memory-only deduplication mechanisms are present. The implementation fully satisfies the locked contracts specified in plan-meta.json.

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Evaluation conducted by OpenHands agent (independent evaluator session)