runner: never embed a fossil screenshot from a collided run dir (#45)

2026-10-05 17:46:25 +00:00
parent 5cec3e0e31
commit 35ba99768c
5 changed files with 169 additions and 5 deletions
@@ -1184,6 +1184,10 @@ def main() -> int:
    # {tier,source,file,rc,junit} record; after the run we assemble results.json (per-stage/per-test +
    # level) into the artifact dir. Best-effort — never changes the verdict (R7).
    run_artifact_dir = os.path.join(results_mod.runs_dir(), results_mod.run_id())
+    # Collision guard (2026-10-05): drone build numbers restarted when its DB was re-created while
+    # old-era run dirs (same numbers, other recipes' artifacts — e.g. a fossil screenshot.png) are
+    # still on disk. Wipe the files THIS run owns so nothing stale survives into the card.
+    results_mod.fresh_artifact_dir(run_artifact_dir)
    junit_dir = os.path.join(run_artifact_dir, "junit")
    records: list[dict] = []