🛡️ Sentinel: [MEDIUM] Fix missing atomic move fallback

[seonghobae]

AtomicMoveNotSupportedException을 우아하게 처리하여 파일 시스템 환경에 관계없이 인덱스 쓰기 작업이 안전하게 수행되도록 폴백 기능을 추가함.

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PR created automatically by Jules for task 3462212078389181493 started by @seonghobae

[google-labs-jules]

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[opencode-agent]

Pull request overview

OpenCode cannot approve yet because required coverage evidence did not pass.

Review outcome

1. HIGH .github/workflows/opencode-review.yml:1 - Coverage evidence did not prove required test/docstring evidence

• Problem: The required coverage-evidence job result was failure, so OpenCode cannot establish approval sufficiency for this head.

• Root cause: Automated approval is only valid when the same-head coverage-evidence job proves supported repository test suites passed and configured docstring gates passed or were advisory, or reports not applicable because no supported source files or package manifests exist. Missing, failed, skipped, unavailable, or unsupported-tooling test evidence is a blocker.

• Fix: Install or configure the repository test/docstring evidence tooling when source files or package manifests exist, rerun the current-head coverage-evidence job, and approve only after it reports success with required evidence or explicit no-source not-applicable evidence.

• Regression test: Keep the approval branch checking needs.coverage-evidence.result == success before posting APPROVE, and publish REQUEST_CHANGES when coverage-evidence blocker states such as cancelled, skipped, failed, unsupported-tooling, or below-100 evidence are present.

• Result: REQUEST_CHANGES

• Reason: coverage-evidence result was failure, so required test/docstring evidence was not proven for current head 4d5474a47e44f82f8e56d9c31114f23f51b8a5f3.

• Head SHA: 4d5474a47e44f82f8e56d9c31114f23f51b8a5f3

• Workflow run: 30424222972

• Workflow attempt: 1

Coverage evidence

Coverage evidence job did not run or did not publish coverage evidence.

Changed-File Evidence Map

flowchart LR
  PR["PR changed files"] --> Evidence["OpenCode bounded evidence"]
  Evidence --> S1["Changed file (3 files)"]
  S1 --> I1["repository behavior"]
  I1 --> R1["Review risk: Changed file (3 files)"]
  R1 --> V1["required checks"]

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[opencode-agent]

OpenCode Review Overview

• Head SHA: 4d5474a47e44f82f8e56d9c31114f23f51b8a5f3
• Workflow run: 30424222972
• Workflow attempt: 1
• Gate result: REQUEST_CHANGES (approval step)

Pull request overview

OpenCode cannot approve yet because required coverage evidence did not pass.

Review outcome

1. HIGH .github/workflows/opencode-review.yml:1 - Coverage evidence did not prove required test/docstring evidence

• Problem: The required coverage-evidence job result was failure, so OpenCode cannot establish approval sufficiency for this head.

• Root cause: Automated approval is only valid when the same-head coverage-evidence job proves supported repository test suites passed and configured docstring gates passed or were advisory, or reports not applicable because no supported source files or package manifests exist. Missing, failed, skipped, unavailable, or unsupported-tooling test evidence is a blocker.

• Fix: Install or configure the repository test/docstring evidence tooling when source files or package manifests exist, rerun the current-head coverage-evidence job, and approve only after it reports success with required evidence or explicit no-source not-applicable evidence.

• Regression test: Keep the approval branch checking needs.coverage-evidence.result == success before posting APPROVE, and publish REQUEST_CHANGES when coverage-evidence blocker states such as cancelled, skipped, failed, unsupported-tooling, or below-100 evidence are present.

• Result: REQUEST_CHANGES

• Reason: coverage-evidence result was failure, so required test/docstring evidence was not proven for current head 4d5474a47e44f82f8e56d9c31114f23f51b8a5f3.

• Head SHA: 4d5474a47e44f82f8e56d9c31114f23f51b8a5f3

• Workflow run: 30424222972

• Workflow attempt: 1

Coverage evidence

Coverage evidence job did not run or did not publish coverage evidence.

Changed-File Evidence Map

flowchart LR
  PR["PR changed files"] --> Evidence["OpenCode bounded evidence"]
  Evidence --> S1["Changed file (3 files)"]
  S1 --> I1["repository behavior"]
  I1 --> R1["Review risk: Changed file (3 files)"]
  R1 --> V1["required checks"]

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[seonghobae]

Closing as superseded by draft canonical #296. The same AtomicMoveNotSupportedException fallback is retained there, but #296 accurately distinguishes the atomic attempt from the non-atomic fallback and requires post-#363 rebase, product-level publication/failure tests, complete JaCoCo branches, KDoc, APA 7 doctoring, changelog, exact-head checks, and independent approval. No result from this duplicate head is reused.

[google-labs-jules]

Closing as superseded by draft canonical #296. The same AtomicMoveNotSupportedException fallback is retained there, but #296 accurately distinguishes the atomic attempt from the non-atomic fallback and requires post-#363 rebase, product-level publication/failure tests, complete JaCoCo branches, KDoc, APA 7 doctoring, changelog, exact-head checks, and independent approval. No result from this duplicate head is reused.

Understood. Acknowledging that this work is now superseded by #296 and stopping work on this task.