feat(heartbeat): write Slack writeback gate counters into the loop heartbeat by khaliqgant · Pull Request #462 · AgentWorkforce/software-garden

khaliqgant · 2026-09-03T20:02:57Z

Summary

#writeLoopHeartbeat (src/orchestrator/factory.ts) builds FactoryLoopHeartbeat from an explicit field list that excluded counters entirely, so the four Slack writeback gate counters never reached the heartbeat file (/var/lib/agentworkforce-factory/factory-loop-heartbeat.json) shared between the orchestrator loop process and the Container's HTTP server (entrypoint.mjs). This is the producer half of the gap tracked in factory-slack-silence-0903; factory-cloud#114 (open, not merged) already added the consumer half — reading these four fields straight off the heartbeat file into /evidence's detailedHeartbeat() response.

Added slackWritebacksSkipped, slackDegradedEpisodes, slackGateBypassedByWebhookHealth, slackGateBypassedByObservedEvent to the FactoryLoopHeartbeat type (src/types.ts).
#writeLoopHeartbeat now writes these four named explicitly from this.#counters — not ...this.#counters, which carries dozens of other counters nobody has vetted for this surface.
No ?? 0 default: a counter that has never incremented is undefined at write time, and JSON.stringify drops undefined keys, so it reads as genuinely absent on disk rather than a fabricated 0 — matching the property factory-cloud#114's tests pin.
publicHealthFromHeartbeat (unauthenticated /healthz view) builds its object field-by-field and is untouched, so these four stay excluded from the public surface — they only reach the authenticated /evidence route via #114.

Release context — this alone does not ship the numbers anywhere

@agent-relay/factory is published at 0.1.86. factory-cloud pins 0.1.85 in factory-version.json. factory#460 is an open, unrelated release PR cutting 0.1.87 (a pure version bump) — this PR does not touch it and does not bump any version.

Before https://agentworkforce-factory.agent-workforce.workers.dev/evidence can carry these four numbers, someone needs to:

Merge this PR.
Publish a new @agent-relay/factory version.
Bump factory-cloud/factory-version.json to that version.
Merge and deploy factory-cloud#114 (or land it after the bump).
Redeploy factory-cloud's "Deploy Factory" workflow (manual workflow_dispatch).

Merged is not deployed — none of the four counters are reachable from any surface until all five steps land.

Test plan

npx tsc --noEmit -p tsconfig.json — no new errors in src/types.ts or src/orchestrator/factory.ts (pre-existing unrelated test-file drift on main untouched)
npx vitest run src/orchestrator/factory.test.ts — 696/696 passed
npx vitest run src/orchestrator/public-health.test.ts src/orchestrator/atomic-json-file.test.ts — 65/65 passed

🤖 Generated with Claude Code

https://claude.ai/code/session_01MmeFeGbXyWJ5rAsryBpf34

Summary by cubic

Writes four Slack writeback gate counters into the loop heartbeat instead of dropping them, allowing factory-cloud#114 to expose them through the authenticated /evidence route. Counters that never increment remain absent rather than becoming 0, and the public /healthz view is unchanged.

Adds slackWritebacksSkipped, slackDegradedEpisodes, slackGateBypassedByWebhookHealth, and slackGateBypassedByObservedEvent explicitly to FactoryLoopHeartbeat.
Adds regression coverage that reads the written heartbeat and verifies both populated and absent counters.
To ship this, publish a new @agent-relay/factory version, update factory-cloud, deploy factory-cloud#114, and rerun the Deploy Factory workflow.

^{Written for commit 8230581. Summary will update on new commits.}

…artbeat #writeLoopHeartbeat built FactoryLoopHeartbeat from an explicit field list that excluded counters entirely, so slackWritebacksSkipped, slackDegradedEpisodes, slackGateBypassedByWebhookHealth, and slackGateBypassedByObservedEvent never reached the heartbeat file that entrypoint.mjs and /healthz read on the deployed Container. factory-cloud#114 already wires these four into detailedHeartbeat()'s /evidence response but reads them straight off the heartbeat file's top level, so this is the other half of that gap. Named the four fields explicitly rather than spreading #counters, which carries dozens of other counters nobody has vetted for this surface. Read directly off #counters with no `?? 0` default so a counter that never incremented stays undefined and JSON.stringify drops it, matching #114's "absent, not fabricated 0" pin. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01MmeFeGbXyWJ5rAsryBpf34 Session-Id: 960d8b32-a5a7-4291-989c-ce10b0e4c1aa

github-actions · 2026-09-03T20:03:08Z

@coderabbitai review

Requested for exact head 73538aaef0485018f4cf14916eb2ce002605c484.

chatgpt-codex-connector · 2026-09-03T20:03:10Z

Codex Review Summary

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Review	Status	Commit	Review trigger
📝 Code Review	✅ Completed2026-09-03T20:05:58.354501Z	`73538aa`	PR opened

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coderabbitai · 2026-09-03T20:04:56Z

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

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src/orchestrator/factory.test.ts

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📝 Walkthrough

Walkthrough

Factory status now exposes and persists four optional Slack writeback gate counters. Uninitialized counters remain omitted from serialized output. A factory-loop test verifies degraded-sync counter persistence.

Changes

Slack gate counter status

Layer / File(s)	Summary
Status counter contract and persistence `src/types.ts`, `src/orchestrator/factory.ts`, `src/orchestrator/factory.test.ts`	`FactoryStatus` adds four optional Slack counters. The persisted status view preserves unset counters as absent. The factory-loop test verifies degraded episodes and skipped writebacks in the heartbeat output.

Estimated code review effort: 2 (Simple) | ~10 minutes

Merge Risk:⚪ Minimal · up to 82305

Slack gate counters are now available in persisted heartbeat data without changing the public health response. The counters retain actual values when triggered and remain absent when unused.

Suggested reviewers:kjgbot, miyaontherelay

Poem

A rabbit counts gates in the status stream
Four quiet counters mark each dream
Skipped and degraded, bypasses in flight
Unset ones hide from JSON’s sight
The factory reports Slack just right

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description check	✅ Passed	The description clearly explains that four Slack writeback gate counters are added to the loop heartbeat, including serialization behavior, tests, and deployment context.
Title check	✅ Passed	The title clearly identifies the primary change: writing Slack writeback gate counters into the loop heartbeat.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check. Docstring coverage is scoped to functions touched by this diff. Analyzed 0 functions across 1…
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

Full details: Docstring Coverage

Explanation

No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check. Docstring coverage is scoped to functions touched by this diff. Analyzed 0 functions across 1 files. (1 skipped: 1 too large.)

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Commit unit tests in branch factory-slack-counters-producer-0903

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Inline comments:
In `@src/orchestrator/factory.ts`:
- Around line 10601-10604: Remove slackWritebacksSkipped, slackDegradedEpisodes,
slackGateBypassedByWebhookHealth, and slackGateBypassedByObservedEvent from the
heartbeat object serialized for /healthz in the surrounding counter
serialization flow, while retaining them for authenticated /evidence output;
alternatively redact these fields before /healthz serialization.
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📒 Files selected for processing (2)

src/orchestrator/factory.ts
src/types.ts

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…heartbeat cubic review on factory#462 flagged that nothing asserted these four counters actually appear in what #writeLoopHeartbeat writes to disk — existing tests only checked Factory#status().counters, which passed before the producer change existed, so a later refactor of the explicit field list could drop them silently. Runs a real loop via runLoop() against a temp heartbeatPath, triggers the degraded-sync skip path, then reads the file back with readFactoryLoopHeartbeat and asserts slackDegradedEpisodes/ slackWritebacksSkipped are present with the fired values while slackGateBypassedByWebhookHealth/slackGateBypassedByObservedEvent — never incremented in this run — are absent, not a fabricated 0. Preserves the property factory-cloud#114 pins on the consumer side. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01MmeFeGbXyWJ5rAsryBpf34 Session-Id: 960d8b32-a5a7-4291-989c-ce10b0e4c1aa

github-actions · 2026-09-03T23:43:39Z

@coderabbitai review

Requested for exact head 82305815d0593ec1061ef7394c7d432156d6f720.

coderabbitaiBot reviewed Sep 3, 2026
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Comment threadsrc/orchestrator/factory.ts

cubic-dev-aiBot reviewed Sep 3, 2026
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Comment threadsrc/orchestrator/factory.ts

This was referenced Sep 4, 2026
fix(test): remove the registration race behind the fleet.test.ts 5s timeout (#442) #467
Open
fix(github): read every rollup shape in the vacuous classifier; add the review-at-head CI check (#432) #469
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feat(heartbeat): write Slack writeback gate counters into the loop heartbeat - #462

feat(heartbeat): write Slack writeback gate counters into the loop heartbeat#462
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Release context — this alone does not ship the numbers anywhere

Test plan

Summary by cubic

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