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Author SHA1 Message Date
e075557b19 fix(ci): replace gh pr CLI with Gitea v1 REST in workflows + scripts (#75 class A)
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Part of the post-#66 sweep to remove `gh` CLI dependencies that fail
silently against Gitea (which exposes /api/v1 only — no GraphQL → 405,
no /api/v3 → 404). Class A covers `gh pr list / view / diff / comment`
shapes.

Affected:

- `.github/workflows/auto-tag-runtime.yml`
  Replaced `gh pr list --search SHA --json number,labels` with a curl
  to `/api/v1/repos/.../pulls?state=closed&sort=newest&limit=50` +
  jq filter on `merge_commit_sha == github.sha`. Same end-to-end
  behaviour: locate the merged PR for this push, read its labels,
  pick the bump kind. Defensive `?.name // empty` jq guard handles
  unlabelled PRs without erroring. The 50-PR window is comfortably
  larger than the volume of staging→main promotes that close in any
  reasonable detection window.

- `scripts/check-stale-promote-pr.sh`
  Rewrote `fetch_prs` and `post_comment` to call Gitea's REST API
  directly. Gitea doesn't expose GitHub's compound `mergeStateStatus`
  / `reviewDecision` fields, so the new fetcher pulls
  `/pulls?state=open&base=main` then for each PR pulls
  `/pulls/{n}/reviews` and synthesizes the GitHub-shape JSON the rest
  of the script (and the existing fixture-based unit tests) consume:
    BLOCKED + REVIEW_REQUIRED  ↔ mergeable=true AND 0 APPROVED reviews
    DIRTY                      ↔ mergeable=false (alarm doesn't fire)
    CLEAN + APPROVED           ↔ mergeable=true AND ≥1 APPROVED review
  Comment-posting moves to `POST /repos/.../issues/{n}/comments`
  (Gitea treats PRs as issues for the comment surface, same as
  GitHub's REST). All 23 fixture-driven unit tests still pass —
  fixtures pass GitHub-shape JSON via PR_FIXTURE which short-circuits
  the live fetch path.

- `scripts/ops/check_migration_collisions.py`
  Replaced `gh pr list` + `gh pr diff` calls with stdlib `urllib`
  against /api/v1. Helper `_gitea_get` centralizes auth + error
  handling; uses GITEA_TOKEN env, falling back to GITHUB_TOKEN
  (act_runner) and GH_TOKEN. Return shape from
  `open_prs_with_migration_prefix` mimics the historical
  `--json number,headRefName` so the call sites are unchanged. All 9
  regex-classifier unit tests still pass; live integration test
  against the production Gitea API returns 0 collisions for prefix=999
  as expected.

curl invocation pattern is `curl --fail-with-body -sS` (NOT `-fsS` —
the two short-fail flags are mutually exclusive in modern curl;
caught by `curl: You must select either --fail or --fail-with-body,
not both` during local verification).

Token model: workflows pass act_runner's GITHUB_TOKEN (per-run, repo
read scope) — same surface used by the auto-sync fix in PR #66 plus
the surrounding workflows. No new repo secrets required.

Verification: bash unit tests (23/23 pass), python unittest (9/9 pass),
live curl call against production Gitea returns 200 with the expected
shape, YAML / shell / Python syntax all validate.

Closes part of #75. Other classes (D — `gh api`; F — `gh run list`)
land in follow-up PRs.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-07 15:29:26 -07:00
Hongming Wang
ea8ff626a9 ci: hard gate against migration version collisions (#2341)
Two PRs targeting staging can each add a migration with the same
numeric prefix (e.g. 044_*.up.sql). Each passes CI independently.
They collide at merge time. Worst case: second migration silently
doesn't apply and prod schema drifts from what the code expects.

Caught manually 2026-04-30 during PR #2276 rebase: 044_runtime_image_pins
collided with 044_platform_inbound_secret from RFC #2312. This workflow
makes that detection automatic at PR-open time.

How it works:
  scripts/ops/check_migration_collisions.py runs on every PR that
  touches workspace-server/migrations/**. For each new/modified
  migration filename, extracts the numeric prefix and checks:

  1. Does the base branch already have a DIFFERENT migration file with
     the same prefix? (PR branched off an old base, base advanced and
     another PR landed the same number — needs rebase.)

  2. Is another OPEN PR (not this one) also adding a migration with
     the same prefix? (Race-window collision — both pass CI separately,
     would collide at merge time.)

Either case → exit 1 with a clear ::error:: message naming the
conflicting PR(s) so the author knows what to renumber.

Implementation notes:
  - Uses git ls-tree (not working-tree walk) so it works against any
    base ref without checkout.
  - Uses gh pr diff --name-only per open PR, bounded by `gh pr list
    --limit 100`. ~30s worst case for a busy repo, <5s normally.
  - --diff-filter=AM picks up Added or Modified — renaming a migration
    in place is also flagged (intentional; renaming migrations isn't
    safe).
  - Same filename in both PR and base = no collision (PR is editing
    in-place, fine).

Tests:
  scripts/ops/test_check_migration_collisions.py — 9 cases on the
  regex classifier (the load-bearing piece). End-to-end git/gh path
  is exercised by running the workflow against real PRs.

Hard-gates Tier 1 item 1 (#2341). Cheapest, cleanest gate. Catches
one specific class of merge-time foot-gun automatically.

Refs hard-gates discussion 2026-04-30. Tier 1 of 4 (others tracked
in #2342, #2343, #2344).
2026-04-29 21:42:42 -07:00