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fix: PR metadata temp file missing .json extension#2846

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migmartri merged 6 commits intochainloop-dev:mainfrom
migmartri:2845-fix-extension
Mar 14, 2026
Merged

fix: PR metadata temp file missing .json extension#2846
migmartri merged 6 commits intochainloop-dev:mainfrom
migmartri:2845-fix-extension

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Summary

  • Fix os.CreateTemp pattern for PR/MR metadata files so the random suffix is placed before .json instead of after it (e.g. pr-metadata-123<rand>.json instead of pr-metadata-123.json<rand>)
  • Add test to verify temp files get a proper .json extension

Closes #2845

Add wildcard to os.CreateTemp pattern so the random suffix is inserted
before the extension instead of appended after it.

Closes chainloop-dev#2845

Signed-off-by: Miguel Martinez Trivino <[email protected]>
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No issues found across 2 files

@migmartri migmartri requested review from javirln and jiparis March 14, 2026 14:12
Signed-off-by: Miguel Martinez Trivino <[email protected]>

# Conflicts:
#	pkg/attestation/crafter/crafter.go
Move the temp file JSON extension test to collector_prmetadata_test.go
using table-driven tests, matching the new collector-based pattern.
Add development guidelines for table-driven tests, TDD, and issue repo.

Signed-off-by: Miguel Martinez Trivino <[email protected]>
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1 issue found across 3 files (changes from recent commits).

Prompt for AI agents (unresolved issues)

Check if these issues are valid — if so, understand the root cause of each and fix them. If appropriate, use sub-agents to investigate and fix each issue separately.


<file name="pkg/attestation/crafter/collector_prmetadata_test.go">

<violation number="1" location="pkg/attestation/crafter/collector_prmetadata_test.go:58">
P2: This test doesn't exercise the PR metadata collector; it only verifies a hand-written `os.CreateTemp` call, so it won't catch regressions in the actual implementation.</violation>
</file>

Reply with feedback, questions, or to request a fix. Tag @cubic-dev-ai to re-run a review.

Extract a single helper that creates the temp file and returns
the material name and file path, replacing inline formatting.

Signed-off-by: Miguel Martinez Trivino <[email protected]>
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2 issues found across 2 files (changes from recent commits).

Prompt for AI agents (unresolved issues)

Check if these issues are valid — if so, understand the root cause of each and fix them. If appropriate, use sub-agents to investigate and fix each issue separately.


<file name="pkg/attestation/crafter/collector_prmetadata.go">

<violation number="1" location="pkg/attestation/crafter/collector_prmetadata.go:96">
P2: Clean up the temp file on write failure; this refactor now leaks PR metadata files on the error path.</violation>

<violation number="2" location="pkg/attestation/crafter/collector_prmetadata.go:97">
P2: Check `Close()` for errors before returning the temp file path; otherwise delayed write failures are silently accepted.</violation>
</file>

Reply with feedback, questions, or to request a fix. Tag @cubic-dev-ai to re-run a review.

@migmartri migmartri merged commit 3cfc998 into chainloop-dev:main Mar 14, 2026
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Pull request information Material file name is incorrect

3 participants