fix(scan): bind committed diffs to reviewed snapshot contents - #449
fix(scan): bind committed diffs to reviewed snapshot contents#449mldangelo-oai wants to merge 7 commits into
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Security review completed. No security issues were found in this pull request. Reviewed commit: Only the user who started this review can view the report in Codex. ℹ️ About Codex security reviews in GitHubThis is an experimental Codex feature. Security reviews are triggered when:
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Security review completed. No security issues were found in this pull request. Reviewed commit: Only the user who started this review can view the report in Codex. ℹ️ About Codex security reviews in GitHubThis is an experimental Codex feature. Security reviews are triggered when:
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Security review completed. No security issues were found in this pull request. Reviewed commit: Only the user who started this review can view the report in Codex. ℹ️ About Codex security reviews in GitHubThis is an experimental Codex feature. Security reviews are triggered when:
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Security review completed. No security issues were found in this pull request. Reviewed commit: Only the user who started this review can view the report in Codex. ℹ️ About Codex security reviews in GitHubThis is an experimental Codex feature. Security reviews are triggered when:
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Codex Review: Didn't find any major issues. Can't wait for the next one! Reviewed commit: ℹ️ About Codex in GitHubYour team has set up Codex to review pull requests in this repo. Reviews are triggered when you
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Security review completed. No security issues were found in this pull request. Reviewed commit: Only the user who started this review can view the report in Codex. ℹ️ About Codex security reviews in GitHubThis is an experimental Codex feature. Security reviews are triggered when:
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Summary
Allow committed-diff scans to finish and bind their saved manifests to the actual Git diff selected for review.
Fixes #299. Supersedes #241 and #373.
Changes
info/attributes, and named diff-driver configuration.git diff --rawandgit cat-file --batchplumbing, including the Git version installed in the customer container.Testing
bun test --timeout 30000 --only-failures --test-name-pattern 'committed diff|committed snapshots|compact MCP diff lifecycle|root commits|without newer Git attribute-source options' tests-ts/scan-recovery.test.ts tests-ts/compact-diff-scan.test.ts— 15 passed, 0 failed.bun test --timeout 30000 --only-failures --randomize --seed 12345 ./tests-ts— 1,157 passed, 11 skipped, 0 failed.pnpm run typespnpm run formatpnpm run buildpnpm pack --pack-destination /private/tmp/codex-security-next-patch-package-20260815node scripts/check-package.mjs: public import, CLI, 106 bundled plugin files, a nested worker, and all 202 archive entries passed.Risk and rollout
Committed diff targets gain the already-required snapshot digest and use the same length-framed snapshot format as working-tree targets. Existing scans that do not have a committed-diff digest keep their prior warning behavior. Raw Git metadata and exact blob contents are streamed inside the already-approved workbench state directory without introducing an artificial size limit or copying repository data outside the writable workspace. Formatting, attribute, and diff-driver changes do not affect the digest, and all commands remain compatible with Git 2.39. Replacement-object changes are rejected before scan startup and reported without overwriting the original snapshot after startup.
Public disclosure review