Make status comment revisions monotonic#140
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Pull request overview
Ensures status-comment rollouts remain monotonic across queued workers using different renderer revisions.
Changes:
- Preserves rollout state created by newer renderer revisions.
- Prevents stale workers from publishing comments or mutating rollout state.
- Adds regression tests for both behaviors.
Reviewed changes
Copilot reviewed 2 out of 2 changed files in this pull request and generated no comments.
| File | Description |
|---|---|
.github/scripts/pull-request-dashboard/pr_status_comment.py |
Adds stale-revision detection and preserves newer rollout state. |
.github/scripts/pull-request-dashboard/test_pr_status_comment.py |
Tests stale-worker suppression and state preservation. |
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Pull request dashboard statusStatus last refreshed: 2026-07-22 22:08:11 UTC.
This automated status or its linked feedback items may be incorrect. If something looks wrong, please report it with the result you expected. |
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Superseded by a replacement that uses an explicit dashboard delivery revision to coordinate stale-worker rejection across delivery state and behavior. |
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Replacement: #144 |
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Prevent queued workers with an older status-comment renderer from publishing against or mutating a newer rollout. New revisions can initialize rollout state, equal revisions can resume it, and older revisions exit without GitHub writes or state changes.