fix(sync): make generated delivery lifecycle self-resuming - #3096
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📝 WalkthroughWalkthroughThe PR adds durable Maint 71 continuation planning, exact-evidence candidate promotion, authenticated review-resolution proofs, and workflow dispatch wiring across Maint 68, Maint 71, Maint 82, and consumer follow-up workflows. ChangesMaint delivery reconciliation
Estimated code review effort: 4 (Complex) | ~60 minutes Merge Risk: 🔴 Critical · up to This change makes reconciliation self-resuming, but the current head can repeatedly re-dispatch itself, mutate review state during report-only execution, accept caller-controlled review proofs, and stall or skip delivery lanes after malformed input or dispatch errors. These behaviors could cause duplicate runs, unintended review changes, and fleet-wide delivery gaps, so the PR is not merge-ready until the blocking issues are fixed. Sequence Diagram(s)sequenceDiagram
participant Maint68 as Maint 68
participant Maint71 as Maint 71
participant Maint82 as Maint 82
participant Consumer as Consumer repository
Maint68->>Maint71: Dispatch candidate or delivery sync
Maint71->>Consumer: Evaluate sync and record handoff
Maint82->>Maint71: Dispatch due continuation lane
Consumer->>Maint71: Dispatch generated-delivery wakeup
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🧪 Generate unit tests (beta)
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Updated automatically; will refresh on subsequent CI/Docker completions. Keepalive checklistScopeSync/Dependabot Campaign QueueDurable tracker — see Remote discovery found more review-thread work than fits in a full GitHub issue body. The marker below retains the compact machine-readable queue for the local watcher. Context for AgentRelated Issues/PRs
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| for (const continuation of continuations) { | ||
| const selector = continuation.lane === 'dev-tool' ? '' : continuation.lane; | ||
| const title = `Merge Sync PRs [${selector || 'unscoped'}]`; |
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When a due continuation is for the dev-tool lane, this converts it to an empty selector. In Maint 71, an empty selector passes every generated PR to selectActiveSyncPr, which chooses only the newest PR overall; therefore, if the same consumer also has a newer candidate/delivery PR, the due dev-tool PR is not reconciled and remains stuck. The consumer Gate wakeup uses the same empty-selector behavior, so neither event nor timer path reliably resumes this lane; pass a lane/branch selector that Maint 71 can use to select the dev-tool PR (and preferably scope it to the recorded repository).
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| 'head_changed', | ||
| 'review_window_pending', | ||
| 'review_window_started', | ||
| 'reviewer_settlement_pending', | ||
| 'sealed_head_mismatch', |
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When a sealed delivery's head changes, Maint 71 only emits sealed_head_mismatch; rerunning it does not restage the delivery and reaches the same condition again. Classifying that status as transient gives it a zero-delay resume_after, so the campaign repeatedly dispatches Maint 71 without any state change instead of routing the documented restage-changed-delivery-head action to the producer. Classify this as actionable or implement the restaging operation before scheduling another pass.
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Actionable comments posted: 9
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Inline comments:
In @.github/scripts/maint71_merge_sync_prs.js:
- Around line 460-496: Update the fresh-head query and resolveReviewThread
mutation in the proof-processing flow to invoke github.graphql through the
module’s existing withRetry wrapper. Preserve their current variables,
responses, and validation behavior while ensuring transient GraphQL failures are
retried.
- Around line 423-506: Update resolveProvenReviewDebt and its callers to accept
the dryRun state, and skip the resolveReviewThread mutation plus resolved
logging when dryRun is enabled. Preserve validation and evidence reporting,
while allowing normal runs to resolve active threads as before.
- Around line 60-68: Update parseReviewResolutionProofs to convert JSON.parse
failures into validation errors, then handle that error at its call site by
recording a core.warning and continuing with an empty proof list so repository
processing proceeds.
- Around line 70-93: Update the review-resolution proof flow around
validateReviewResolutionProof to stop accepting proofs from the
caller-controlled repository_dispatch client_payload.review_resolution_json
path. Remove that input path, or require an independent proof authentication
mechanism rather than relying solely on context.actor/trustedActors.
In @.github/workflows/maint-71-merge-sync-prs.yml:
- Around line 294-307: The Maint 68 promotion check must search active workflow
runs beyond the first 20 results. Update the workflow-runs lookup in the
activePromotion logic to query each relevant active status or paginate through
all results, while retaining the existing “Maint 68 promote” title matching and
duplicate-dispatch return behavior.
In @.github/workflows/maint-82-sync-dependency-campaign.yml:
- Around line 218-229: Wrap the createWorkflowDispatch call in the continuation
dispatch loop with failure handling so a rejected dispatch is recorded and
processing continues to later lanes. Keep activeTitles.add and the success
notice limited to successful dispatches, and use the workflow’s existing logging
or notice mechanism to record the repository, PR, and error details.
- Around line 204-217: Update parseResumeAfter in sync_pr_merge_contract.js to
assign a non-zero default delay to every transient status and only dispatch when
resume_after is strictly earlier than the current time. In the continuation
dispatch loop, extend the activeTitles guard so candidate work is suppressed
whenever a promoted delivery is active, preserving the documented cross-lane
behavior.
In `@docs/ops/CONSUMER_REPO_MAINTENANCE.md`:
- Around line 351-354: Update the Maint 82 description to list every state
eligible for timer retry by aligning it with classifyDeliveryContinuation:
include candidate_evidence_required, delivery_review_not_started, head_changed,
reviewer_settlement_pending, and sealed_head_mismatch alongside the existing
review-window and pending-check states.
In `@docs/ops/SYNC_DEPENDENCY_CAMPAIGN.md`:
- Around line 63-72: Update the documentation around the Maint 82 queue behavior
to match the implementation: remove or revise the claim that an active promoted
delivery suppresses a new candidate, unless the workflow’s dispatch logic is
also changed to perform the required cross-lane check. Keep the documented
suppression rule consistent with the behavior in the Maint 82 dispatch step.
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📒 Files selected for processing (16)
.github/scripts/__tests__/sync_dependency_campaign.test.js.github/scripts/__tests__/sync_pr_merge_contract.test.js.github/scripts/maint71_merge_sync_prs.js.github/scripts/sync_dependency_campaign.js.github/scripts/sync_pr_merge_contract.js.github/workflows/maint-68-sync-consumer-repos.yml.github/workflows/maint-71-merge-sync-prs.yml.github/workflows/maint-82-sync-dependency-campaign.ymldocs/INTEGRATION_GUIDE.mddocs/WORKFLOW_GUIDE.mddocs/ci/WORKFLOWS.mddocs/ci/WORKFLOW_SYSTEM.mddocs/ops/CONSUMER_REPO_MAINTENANCE.mddocs/ops/SYNC_DEPENDENCY_CAMPAIGN.mdtemplates/consumer-repo/.github/workflows/agents-81-gate-followups.ymltests/workflows/test_sync_delivery_liveness.py
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Related to campaign issue #1836
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Durable tracker — see
docs/ops/DURABLE_TRACKING_ISSUES.md. The body below is regenerated each cycle bymaint-82-sync-dependency-campaign.yml; do not close as part of routine triage.Remote discovery found more review-thread work than fits in a full GitHub issue body. The marker below retains the compact machine-readable queue for the local watcher.
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Head SHA: f1de238
Latest Runs: ✅ success — Gate
Required: gate: ✅ success
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