Race condition: concurrent builds clobber each other's external dep clones #3

Merged

jorijnvdgraaf merged 1 commit from claude/issue-2 into master

2026-05-27 04:06:53 +02:00

catbot commented

2026-05-27 03:55:39 +02:00

Member

Resolves #2 via autonomous claude-podman run.

catbot added 1 commit

2026-05-27 03:55:39 +02:00

fix external cache race on concurrent builds

CI / build-test-release (pull_request) Has been cancelled

Details

5ac7077dd0

Two crafter-build invocations resolving to the same external dep both
cloned into <cache>/<name>-<hash>.tmp, corrupting each other's pack
tempfiles. Use a random per-invocation tmp suffix and treat a failed
rename whose destination now exists as the loser-of-the-race case —
discard the local clone and reuse the winner's.

catbot referenced this pull request

2026-05-27 03:55:39 +02:00

Race condition: concurrent builds clobber each other's external dep clones #2