The wait job picks the newest privileged run on the head commit of the
PR. Two fork PRs that share a head repository, branch and commit but
target different bases each start such a run, and the commit alone cannot
tell them apart. A failed run of the other PR would then end the wait of
this one while its images are still being built.
The run name of the workflow carries the PR number, so the match now
requires it next to the head commit. A run without that name matches
nothing, and the wait does what it does whenever no run is found: it
keeps polling for the images until they exist or the wait times out.
Raised by the CodeRabbit review of this PR.
Refs #784
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
The wait for fork CI images never found the privileged workflow run it
watches. It selected a run only when the run's pull_requests array held
the PR number, and for a run whose head repository is a fork the API
returns that array empty. The job only runs for fork PRs, so the lookup
matched in no case it exists for.
The early exit for a failed privileged run was therefore unreachable.
When that run failed, the job kept polling until its timeout of 1980
attempts and held a runner for about five and a half hours.
The lookup now asks the API for the runs of the PR head commit and
selects by head_sha. That also replaces a paginated listing of every run
of the workflow with one small request per attempt. Without a known head
commit the match by PR number stays.
Refs #784
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
The job that waits for the CI images of a fork PR ended on the first
failed GitHub API call. The lookup of the privileged workflow run is
assigned with run_json="$(find_matching_run)" under set -e, so a failing
gh ended the script, although the loop is built for 1980 attempts. PR #782
went red that way: GitHub answered one request with HTTP 504 in attempt
31, while the privileged run was still queued.
A failed lookup now counts as "no information in this attempt" and the
loop goes on waiting for the images, which are its success criterion.
Thirty failed lookups in a row end the job with a message that names the
cause, so a broken token does not hold a runner until the timeout.
The test runs the script against a gh that fails every lookup. The
previous script fails both cases at the first lookup.
Closes#784
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
kevinveenbirkenbachandClaude Opus 5.5