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fix(coverage): retry transient trusted uv downloads - #790

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fix/trusted-uv-transient-download-retry
Open

fix(coverage): retry transient trusted uv downloads#790
seonghobae wants to merge 67 commits into
mainfrom
fix/trusted-uv-transient-download-retry

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@seonghobae seonghobae commented Aug 5, 2026

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Summary

Harden the organization-owned Python coverage bootstrap without weakening immutable-source, integrity, or least-privilege boundaries.

  • retry only explicitly classified transient connection failures and HTTP 408, 425, 429, 500, 502, 503, or 504, with at most three attempts and deterministic one- and two-second delays;
  • preserve the literal Astral HTTPS URL, no-proxy opener, redirect rejection, final origin/port validation, bounded streaming download, SHA-256, archive-member, executable-size/version, frozen offline export, exact-pin/hash grammar, and workspace fail-closed checks;
  • resolve Git only through shutil.which("git", path=os.defpath) and require an absolute result;
  • create and open generated-lock output components through descriptor-relative no-follow operations;
  • pin output directories and files by device and inode, reject symlink and multiply linked destinations before mutation, require forward write progress, synchronize writes, and revalidate regular-file type, device/inode identity, and single-link state after synchronized writes; and
  • record the MSA boundary, rollback, incident evidence, and APA 7 references in authoritative doctoring.

Incidents and valid findings

Central OpenCode run 31002427460 for newsdom-api#524 and run 31022108085 for pg-llm-batch#53 failed while downloading/materializing trusted coverage evidence before pull-request-controlled tests ran. A later download succeeded in the same operating window, supporting a bounded transient retry rather than a weakened integrity gate.

Central quality run 31042374323 exposed pull-request-controlled ambient PATH selection for Git. That path is now resolved only from os.defpath.

Strix run 31076540331 identified a valid time-of-check/time-of-use race between output-directory inspection and creation. Test-first commit a1dcc679c1767f7e806793d7c0225a1342a9a875 captured that race and related output-binding attacks before descriptor-pinned remediation.

A later proposed semantic Strix classifier was correctly rejected because contradictory vulnerability metadata could be reclassified as clean. The classifier and its tests were removed entirely; the current scope contains no replacement semantic security override and no temporary branch-writing workflow.

A fresh independent exact-head review then identified a valid post-open hard-link race: a concurrent writer could add a hard link after the initial st_nlink == 1 check, while the final device/inode check still succeeded. RED commit dc78b919e36011fa0f56e3ce9e334d3b1cb2261e deterministically failed test_materializer_detects_hard_link_added_during_pinned_write. The production remediation revalidates regular-file type, device/inode identity, and both path/descriptor link counts after fsync; exact-head quality CI passes that regression and 100% production statement/branch coverage.

Later CodeRabbit findings on predecessor heads were also valid and addressed: the Python urllib.error reference is pinned to the documented 3.14 URL, the trusted-Git executable cache is cleared before and after each test to prevent order-dependent leakage, and the retry-documentation contract is registered consistently in the explicit quality workflow/test lists. All associated inline threads are resolved on the current head.

Permanent regression contract

Tests cover the closed HTTP retry set, temporary/permanent transport classification, immutable request reuse, partial-read isolation, trusted Git resolution and cache isolation, intermediate/final output symlinks, pathname removal and inode replacement, generated-file symlink and hard-link attacks, hard-link creation during the write window, safe regular-file reruns, post-open path swaps, stalled writes, root-output rejection, Python compatibility, compilation, production docstrings, and 100% production statement and branch coverage.

Permanent PR diff scope remains nine files:

  • .github/workflows/trusted-uv-materializer-quality-ci.yml;
  • CHANGELOG.md;
  • docs/doctoring/trusted-uv-transient-download-retry.md;
  • scripts/ci/materialize_base_python_requirements.py;
  • tests/test_materialize_output_directory_security.py;
  • tests/test_trusted_git_executable.py;
  • tests/test_trusted_uv_materializer_quality_workflow_contract.py;
  • tests/test_trusted_uv_portability_and_streaming.py; and
  • tests/test_trusted_uv_retry_documentation.py.

The branch was reconciled with current main; compare against the current base still reports only these nine PR-diff files. Mainline agent-mention-router files incorporated by reconciliation are not part of this PR diff.

Exact-head merge evidence

  • Head: 969c1c613947e34fe4aa835958d4ab22c5771d6e.
  • Current protected-base candidate: e71fdab2ab088001f218765ecb5e3b7fabfee11a (main). Git compare reports the head 67 commits ahead and zero behind this base, with nine changed PR-diff files.
  • Trusted uv Materializer Quality CI 31153631158: success on the exact current head.
  • CodeQL 31153631159, Python Security 31153631163, SAST Semgrep 31153631199, Security Scan 31153631173, Secret Scan 31153631243, OSV 31153631456, Scorecard 31153631220, and SBOM 31153631172: complete and successful on the exact current head.
  • CodeRabbit commit-status context: success on the exact current head. The latest explicit incremental review attempt was rate-limited, so no additional review verdict is inferred from that attempt.
  • Unresolved inline review threads: zero; all three visible threads are resolved, with one predecessor thread outdated.
  • Submitted formal reviews: no qualifying non-author APPROVED review exists. The old OpenCode DISMISSED review and author/CodeRabbit COMMENTED reviews are not approval.
  • A current exact-head OpenCode/Noema review-only request is pending; it explicitly prohibits branch mutation, merge, or protection bypass and is not counted until a formal verdict is submitted.
  • Strix / any other required check surface not returned by the connector for this exact head, plus branch-protection and organization-ruleset state, remain unproven rather than assumed green.
  • No queued, pending, cancelled, skipped-required, absent, predecessor-head, stale-base, status-only, or rate-limited-review result is counted as success.

Merge boundary and downstream effect

Do not merge until a qualifying independent non-author GitHub APPROVED review is formally anchored to the exact current head and every branch-protection/ruleset/required-check surface is proven satisfied without administrative bypass. Automated status, author-only comments, rate-limited review attempts, or predecessor evidence cannot substitute for approval or required checks.

After this PR merges, exact-head OpenCode/Noema coverage review for pg-llm-batch#53 and NewsDOM #524 must be rerun. The existing pg-llm-batch#53 CHANGES_REQUESTED evidence came from central coverage-materialization failure and remains blocking until a fresh exact-head review succeeds; it is not bypassed or reclassified as product success.

The doctoring note records APA 7 references to RFC 9110, RFC 6585, RFC 8470, Python 3.14 urllib.error and os documentation, and POSIX.1-2024 descriptor-relative file-opening contracts.

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Review details
⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro Plus

Run ID: 3dafe600-758e-4660-bdeb-a7669b5f2799

📥 Commits

Reviewing files that changed from the base of the PR and between e71fdab and 969c1c6.

📒 Files selected for processing (9)
  • .github/workflows/trusted-uv-materializer-quality-ci.yml
  • CHANGELOG.md
  • docs/doctoring/trusted-uv-transient-download-retry.md
  • scripts/ci/materialize_base_python_requirements.py
  • tests/test_materialize_output_directory_security.py
  • tests/test_trusted_git_executable.py
  • tests/test_trusted_uv_materializer_quality_workflow_contract.py
  • tests/test_trusted_uv_portability_and_streaming.py
  • tests/test_trusted_uv_retry_documentation.py
📝 Walkthrough

Walkthrough

Trusted uv 다운로드에 제한된 재시도와 오류 분류를 추가했습니다. 출력 파일은 디스크립터와 inode에 바인딩합니다. Git은 운영체제 기본 경로의 절대 경로만 사용합니다. 회귀 테스트와 품질 계약을 갱신했습니다.

Changes

신뢰된 materializer 경계

Layer / File(s) Summary
uv 다운로드 재시도 정책
scripts/ci/materialize_base_python_requirements.py, tests/test_trusted_uv_portability_and_streaming.py, docs/doctoring/trusted-uv-transient-download-retry.md, tests/test_trusted_uv_retry_documentation.py
허용된 HTTP 상태와 일시적 DNS·타임아웃·연결 오류만 최대 3회 재시도합니다. 영구 오류, TLS 오류, 검증 실패와 부분 응답은 재시도하지 않습니다.
디스크립터 고정 출력
scripts/ci/materialize_base_python_requirements.py, tests/test_materialize_output_directory_security.py
출력 경로의 심볼릭 링크·하드 링크·inode 변경·경로 교체·쓰기 무진행을 감지합니다. 디스크립터 기반 쓰기, fsync 및 최종 바인딩 검증을 적용합니다.
Git 실행 및 품질 계약
scripts/ci/materialize_base_python_requirements.py, tests/test_trusted_git_executable.py, .github/workflows/trusted-uv-materializer-quality-ci.yml, tests/test_trusted_uv_materializer_quality_workflow_contract.py, CHANGELOG.md
Git을 os.defpath에서 조회한 절대 경로로만 실행합니다. Git 회귀 테스트를 workflow 감시와 품질 검사에 포함합니다. 관련 변경을 changelog에 기록합니다.

Estimated code review effort: 4 (Complex) | ~45 minutes

Possibly related issues

Possibly related PRs

Sequence Diagram(s)

sequenceDiagram
  participant Materializer
  participant urllib.request
  participant OutputDirectory
  participant OutputFile
  Materializer->>urllib.request: 고정 URL과 타임아웃으로 다운로드 요청
  urllib.request-->>Materializer: 응답 스트림 또는 분류된 오류
  Materializer->>Materializer: 허용된 오류만 제한적으로 재시도
  Materializer->>OutputDirectory: 디스크립터로 출력 디렉터리 고정
  Materializer->>OutputFile: inode와 링크 수를 검증하며 기록
  Materializer->>OutputDirectory: fsync 및 최종 바인딩 재검증
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🚥 Pre-merge checks | ✅ 5
✅ Passed checks (5 passed)
Check name Status Explanation
Docstring Coverage ✅ Passed Docstring coverage is 85.71% which is sufficient. The required threshold is 80.00%.
Linked Issues check ✅ Passed Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check ✅ Passed Check skipped because no linked issues were found for this pull request.
Description Check ✅ Passed Check skipped - CodeRabbit’s high-level summary is enabled.
Title check ✅ Passed 제목은 신뢰된 uv 다운로드의 일시적 오류 재시도라는 PR의 핵심 변경을 명확하고 간결하게 설명합니다.
✨ Finishing Touches
📝 Generate docstrings
  • Create stacked PR
  • Commit on current branch
🧪 Generate unit tests (beta)
  • Create PR with unit tests
  • Commit unit tests in branch fix/trusted-uv-transient-download-retry

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@opencode-agent @cwl-noema-review Please independently review exact current head 53c6a1ca22c53e50b3752ec95c068984360be0b2 after exact-head checks complete. Verify the fixed literal Astral origin, disabled proxies, redirect/final-port rejection, bounded short-read accumulation, three-attempt transient-only retry policy, permanent-error fail-closed behavior, bounded diagnostics, SHA/archive/version/offline-export invariants, 100% statement/branch/docstring evidence, and absence of temporary write workflows. Submit APPROVE only if no blocker remains.

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seonghobae enabled auto-merge (squash) August 5, 2026 12:50

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Exact-head review found two validity gaps against issue #786's accepted retry boundary. Please fix test-first before merge and rerun every current-head gate.

  1. TRUSTED_UV_RETRYABLE_HTTP_STATUS omits HTTP 425, although the accepted issue contract explicitly includes 425 Too Early. Add a failing parameterized regression covering the exact closed retry set {408, 425, 429, 500, 502, 503, 504} and prove permanent statuses still fail immediately.

  2. except (urllib.error.URLError, OSError) retries every wrapped transport exception. That includes ssl.SSLCertVerificationError/ssl.SSLError and generic local OSError failures, contrary to the contract that certificate verification and other permanent failures never retry. Classify only provably transient connection reset/refused/aborted, timeout, network/host unreachable, and temporary DNS (EAI_AGAIN) failures. Fail certificate, non-temporary DNS, malformed reason, and unclassified OSError immediately with bounded class/status-only diagnostics.

Permanent regressions should prove: TLS certificate verification performs one attempt and zero sleeps; temporary DNS and connection reset retry; non-temporary DNS does not; every retry reuses the literal trusted URL and exact timeout; and partial bytes from a failed read are discarded before the next attempt. Keep the current no-proxy, no-redirect, origin, size, SHA-256, archive-member, version, offline-export, 100% statement/branch coverage, and public-docstring gates unchanged. Update CHANGELOG and doctoring to enumerate the exact retry set and TLS/DNS exclusions.

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opencode-agent Bot disabled auto-merge August 5, 2026 13:03
@seonghobae
seonghobae marked this pull request as draft August 5, 2026 13:31
@seonghobae
seonghobae marked this pull request as ready for review August 5, 2026 16:14

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@opencode-agent @cwl-noema-review Please independently review exact current head be88c171ea5dfc0459721cb524ff5c389d99d22d against base f070c504c1cb06891b800d7ab0cf6ac7d3cf8eae. Verify the closed retry classifier, HTTP 425 handling, TLS and permanent-DNS fail-closed behavior, immutable URL/timeout reuse, partial-byte discard, bounded diagnostics, no-proxy/no-redirect/origin/size/SHA/archive/version/offline-export invariants, 100% statement/branch/docstring evidence, exact-head security and supply-chain success, and absence of temporary write-capable workflows. Submit APPROVE only if no blocker remains.

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@seonghobae I will review the requested exact head against the stated base and verification criteria. I will approve only if no blocker remains.

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@opencode-agent @cwl-noema-review @coderabbitai review

Please independently review exact current head be88c171ea5dfc0459721cb524ff5c389d99d22d against exact base f070c504c1cb06891b800d7ab0cf6ac7d3cf8eae. All current-head repository quality, security, supply-chain, SBOM, and CodeRabbit status checks are successful, and there are no unresolved review threads. Verify the closed transient classifier, fail-closed TLS/permanent-DNS behavior, immutable source/timeout reuse, partial-byte discard, bounded diagnostics, full coverage/docstring evidence, and absence of temporary write-capable workflows. Submit APPROVE only if no blocker remains; otherwise report only current-head actionable findings.

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@opencode-agent @cwl-noema-review @coderabbitai review

Please perform an independent review of exact head be88c171ea5dfc0459721cb524ff5c389d99d22d against exact base f070c504c1cb06891b800d7ab0cf6ac7d3cf8eae. All exact-head repository quality, security, supply-chain, SBOM, and trusted-uv materializer checks are complete and successful, with zero unresolved review threads. Verify the closed transient classifier, HTTP 425 handling, fail-closed TLS and permanent-DNS behavior, immutable URL/timeout reuse, partial-byte discard, bounded diagnostics, full statement/branch/docstring evidence, and absence of temporary write-capable workflows. Submit APPROVE only if no current-head blocker remains; otherwise report only exact-head actionable findings.

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Pull request overview

OpenCode could not approve from deterministic current-head evidence because GitHub Checks have failed.

Findings

1. HIGH Current-head GitHub Checks - Fix failed required checks before approval

  • Problem: Failed same-head checks remain for be88c171ea5dfc0459721cb524ff5c389d99d22d.
  • Root cause: The model-unavailable evidence fallback is allowed only when peer GitHub Checks are complete and clean.
  • Fix: Read and fix the failed check logs below, then rerun the current-head checks.
  • Regression test: Keep the model-unavailable fallback gated on an empty failed-check rollup.

Failed checks:

Changed-File Evidence Map

flowchart LR
  PR["PR changed files"] --> Evidence["OpenCode bounded evidence"]
  Evidence --> S1["Changed file: CHANGELOG.md"]
  S1 --> I1["repository behavior"]
  I1 --> R1["Review risk: Changed file: CHANGELOG.md"]
  R1 --> V1["required checks"]
  Evidence --> S2["Docs: trusted-uv-transient-download-retry.md"]
  S2 --> I2["operator or user guidance"]
  I2 --> R2["Review risk: Docs: trusted-uv-transient-download-retry.md"]
  R2 --> V2["docs review"]
  Evidence --> S3["CI script: materialize_base_python_requirements.py"]
  S3 --> I3["review and security gate shell path"]
  I3 --> R3["Review risk: CI script: materialize_base_python_requirements.py"]
  R3 --> V3["bash -n plus Strix self-test"]
  Evidence --> S4["Test (2 files)"]
  S4 --> I4["regression suite"]
  I4 --> R4["Review risk: Test (2 files)"]
  R4 --> V4["targeted test run"]
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OpenCode Review Overview

  • Head SHA: be88c171ea5dfc0459721cb524ff5c389d99d22d
  • Workflow run: 31031567793
  • Workflow attempt: 1
  • Gate result: REQUEST_CHANGES (approval step)

Pull request overview

OpenCode could not approve from deterministic current-head evidence because GitHub Checks have failed.

Findings

1. HIGH Current-head GitHub Checks - Fix failed required checks before approval

  • Problem: Failed same-head checks remain for be88c171ea5dfc0459721cb524ff5c389d99d22d.
  • Root cause: The model-unavailable evidence fallback is allowed only when peer GitHub Checks are complete and clean.
  • Fix: Read and fix the failed check logs below, then rerun the current-head checks.
  • Regression test: Keep the model-unavailable fallback gated on an empty failed-check rollup.

Failed checks:

Changed-File Evidence Map

flowchart LR
  PR["PR changed files"] --> Evidence["OpenCode bounded evidence"]
  Evidence --> S1["Changed file: CHANGELOG.md"]
  S1 --> I1["repository behavior"]
  I1 --> R1["Review risk: Changed file: CHANGELOG.md"]
  R1 --> V1["required checks"]
  Evidence --> S2["Docs: trusted-uv-transient-download-retry.md"]
  S2 --> I2["operator or user guidance"]
  I2 --> R2["Review risk: Docs: trusted-uv-transient-download-retry.md"]
  R2 --> V2["docs review"]
  Evidence --> S3["CI script: materialize_base_python_requirements.py"]
  S3 --> I3["review and security gate shell path"]
  I3 --> R3["Review risk: CI script: materialize_base_python_requirements.py"]
  R3 --> V3["bash -n plus Strix self-test"]
  Evidence --> S4["Test (2 files)"]
  S4 --> I4["regression suite"]
  I4 --> R4["Review risk: Test (2 files)"]
  R4 --> V4["targeted test run"]
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🧩 Analysis chain

🏁 Script executed:

#!/bin/bash
set -euo pipefail

head='be88c171ea5dfc0459721cb524ff5c389d99d22d'
base='f070c504c1cb06891b800d7ab0cf6ac7d3cf8eae'

printf '%s\n' '== Commit identity =='
git rev-parse HEAD
git cat-file -e "${head}^{commit}"
git cat-file -e "${base}^{commit}"
git merge-base --is-ancestor "$base" "$head" && echo "base is an ancestor of head"

printf '%s\n' '== Changed files =='
git diff --name-status "$base" "$head"

printf '%s\n' '== Diff summary =='
git diff --stat "$base" "$head"

printf '%s\n' '== Production file outline =='
ast-grep outline scripts/ci/materialize_base_python_requirements.py --items all || true

printf '%s\n' '== Relevant production implementation =='
rg -n -C 8 -e 'urlopen|URLError|HTTPError|retry|attempt|sleep|timeout|proxy|redirect|sha256|read\(' \
  scripts/ci/materialize_base_python_requirements.py

printf '%s\n' '== Changed-file diff =='
git diff --no-ext-diff --unified=50 "$base" "$head" -- \
  scripts/ci/materialize_base_python_requirements.py \
  tests/test_trusted_uv_portability_and_streaming.py \
  tests/test_trusted_uv_retry_documentation.py \
  docs/doctoring/trusted-uv-transient-download-retry.md \
  CHANGELOG.md

printf '%s\n' '== Workflow files changed in range =='
git diff --name-only "$base" "$head" | rg '(^|/)(\.github/workflows/|.*\.ya?ml$)' || true

printf '%s\n' '== Current workflow inventory with write permissions =='
fd -t f -e yml -e yaml .github 2>/dev/null | while IFS= read -r f; do
  if rg -n -i -C 2 'permissions:|contents:\s*write|pull-requests:\s*write|actions:\s*write|workflow_run|workflow_dispatch' "$f"; then
    printf '\n-- %s --\n' "$f"
  fi
done

printf '%s\n' '== GitHub exact-head check rollup =='
gh pr view 790 --repo ContextualWisdomLab/.github \
  --json headRefOid,baseRefOid,reviewDecision,statusCheckRollup \
  --jq '{headRefOid,baseRefOid,reviewDecision,statusCheckRollup:[.statusCheckRollup[]|{name,conclusion,status,detailsUrl}]}' || true

Length of output: 67998


🏁 Script executed:

#!/bin/bash
set -euo pipefail

repo='ContextualWisdomLab/.github'
head='be88c171ea5dfc0459721cb524ff5c389d99d22d'

printf '%s\n' '== Exact-head GitHub Actions runs =='
gh api "repos/${repo}/actions/runs?head_sha=${head}&per_page=100" --paginate \
  --jq '.workflow_runs[] | {id,name,event,status,conclusion,head_sha,head_branch,run_attempt,html_url,created_at,updated_at}' \
  || true

printf '%s\n' '== Exact-head check suites and check runs =='
gh api "repos/${repo}/commits/${head}/check-suites?per_page=100" --paginate \
  --jq '.check_suites[] | {id,app:(.app.slug),status,conclusion,head_sha,head_branch,url}' \
  || true

printf '%s\n' '== Failed or cancelled exact-head jobs =='
for run_id in $(gh api "repos/${repo}/actions/runs?head_sha=${head}&per_page=100" --paginate --jq '.workflow_runs[] | select(.conclusion == "failure" or .conclusion == "cancelled") | .id' || true); do
  echo "-- run ${run_id} --"
  gh api "repos/${repo}/actions/runs/${run_id}/jobs?per_page=100" --paginate \
    --jq '.jobs[] | select(.conclusion == "failure" or .conclusion == "cancelled") | {name,status,conclusion,html_url,started_at,completed_at}' \
    || true
done

printf '%s\n' '== Retry test definitions and assertions =='
ast-grep outline tests/test_trusted_uv_portability_and_streaming.py --items all
rg -n -C 5 -e 'malformed|URLError|SSLError|permission|partial|retry|attempt|sleep|HTTP 425|timeout' \
  tests/test_trusted_uv_portability_and_streaming.py \
  tests/test_trusted_uv_retry_documentation.py

printf '%s\n' '== All current workflow permission declarations =='
fd -t f -e yml -e yaml .github/workflows 2>/dev/null | sort | while IFS= read -r f; do
  printf '\n-- %s --\n' "$f"
  rg -n -i -C 3 '^\s*permissions:|contents:\s*write|pull-requests:\s*write|issues:\s*write|actions:\s*write|workflow_dispatch|workflow_run' "$f" || true
done

printf '%s\n' '== PR review and unresolved-thread metadata =='
gh pr view 790 --repo "$repo" --json reviews,reviewThreads \
  --jq '{reviews:[.reviews[]|{author:.author.login,state,commit:.commit.oid,submittedAt}],reviewThreads:[.reviewThreads[]|select(.isResolved|not)|{path,line,isResolved,comments:[.comments[]|{author:.author.login,body}]}]}' \
  || true

Length of output: 48895


🏁 Script executed:

#!/bin/bash
set -u

repo='ContextualWisdomLab/.github'
head='be88c171ea5dfc0459721cb524ff5c389d99d22d'
run_id='31024311568'

printf '%s\n' '== Failed exact-head Strix job log =='
gh run view "$run_id" --repo "$repo" --log-failed || true

printf '%s\n' '== Exact-head check runs that are not successful =='
gh api "repos/${repo}/commits/${head}/check-runs?per_page=100" --paginate \
  --jq '.check_runs[] | select(.conclusion != "success") | {name,status,conclusion,app:(.app.slug),details_url,started_at,completed_at,output:{title:.output.title,summary:.output.summary,text:.output.text}}' \
  || true

printf '%s\n' '== Workflow file inventory and write-capable workflow candidates =='
fd -H -t f -e yml -e yaml . | sort | while IFS= read -r f; do
  if rg -q -i '^\s*permissions:|contents:\s*write|pull-requests:\s*write|issues:\s*write|actions:\s*write|workflow_dispatch|workflow_run' "$f"; then
    printf '\n-- %s --\n' "$f"
    rg -n -i -C 2 '^\s*permissions:|contents:\s*write|pull-requests:\s*write|issues:\s*write|actions:\s*write|workflow_dispatch|workflow_run' "$f"
  fi
done

printf '%s\n' '== Unresolved PR review threads =='
gh api graphql \
  -F owner='ContextualWisdomLab' \
  -F name='.github' \
  -F number=790 \
  -f query='
query($owner: String!, $name: String!, $number: Int!) {
  repository(owner: $owner, name: $name) {
    pullRequest(number: $number) {
      reviewThreads(first: 100) {
        nodes {
          isResolved
          path
          line
          comments(first: 10) {
            nodes { author { login } body }
          }
        }
      }
    }
  }
}' \
  --jq '.data.repository.pullRequest.reviewThreads.nodes[] | select(.isResolved == false)' \
  || true

Length of output: 199531


@seonghobae I cannot approve this head.

Blocker: Exact-head Strix job 92368792590 failed for be88c171ea5dfc0459721cb524ff5c389d99d22d.

The job reported a MEDIUM finding in scripts/ci/materialize_base_python_requirements.py. _git() invokes "git" through the ambient PATH. A modified PATH can select a different executable. Resolve and validate the Git executable from a trusted absolute path before subprocess.run() uses it.

The Strix scan then timed out without a structured report artifact. This means that current-head security evidence is incomplete. Codecov, Claude, and CodeRabbit check suites are also queued.

Static inspection found no violation of the requested trusted-uv retry boundary. The failure prevents approval.

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@opencode-agent @cwl-noema-review Please independently review exact current head bd7f32189330336f113df2bba7e588a667fbffce against base f070c504c1cb06891b800d7ab0cf6ac7d3cf8eae. All exact-head GitHub Actions gates are complete and successful: trusted-uv Python 3.10 compatibility; Python 3.14 targeted and full tests, 100% production statement/branch coverage, 100% production docstrings, and compilation; CodeQL; Python Security; SAST Semgrep; Security Scan; Secret Scan; OSV; Scorecard; and SBOM. Review the closed transient-retry classifier, immutable request and integrity controls, trusted absolute Git executable resolution outside ambient PATH, permanent quality-workflow contract, bounded diagnostics, and absence of temporary write workflows. Submit APPROVE only if no blocker remains; do not reuse predecessor-head evidence.

@coderabbitai review

@coderabbitai

coderabbitai Bot commented Aug 5, 2026

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🧩 Analysis chain

🏁 Script executed:

#!/bin/bash
set -euo pipefail

repo='ContextualWisdomLab/.github'
base='f070c504c1cb06891b800d7ab0cf6ac7d3cf8eae'
head='bd7f32189330336f113df2bba7e588a667fbffce'

printf '%s\n' '== Exact commit range =='
git rev-parse HEAD
git cat-file -e "${base}^{commit}"
git cat-file -e "${head}^{commit}"
git merge-base --is-ancestor "$base" "$head"
git diff --name-status "$base" "$head"

printf '%s\n' '== Changed-file diff summary =='
git diff --stat "$base" "$head"

printf '%s\n' '== Production source outline =='
ast-grep outline scripts/ci/materialize_base_python_requirements.py --items all

printf '%s\n' '== Relevant production source =='
rg -n -C 12 -e 'def _git|shutil\.which|subprocess\.run|urlopen|ProxyHandler|HTTPRedirectHandler|HTTPError|URLError|SSLError|socket|errno|retry|attempt|sleep|read\(|sha256|MAX_|timeout' \
  scripts/ci/materialize_base_python_requirements.py

printf '%s\n' '== Production and test diffs =='
git diff --no-ext-diff --unified=35 "$base" "$head" -- \
  scripts/ci/materialize_base_python_requirements.py \
  tests/test_trusted_git_executable.py \
  tests/test_trusted_uv_portability_and_streaming.py \
  tests/test_trusted_uv_materializer_quality_workflow_contract.py \
  tests/test_trusted_uv_retry_documentation.py \
  .github/workflows/trusted-uv-materializer-quality-ci.yml

printf '%s\n' '== Changed workflow content =='
cat -n .github/workflows/trusted-uv-materializer-quality-ci.yml

printf '%s\n' '== Workflow inventory with risky triggers or write permissions =='
fd -H -t f -e yml -e yaml .github/workflows | sort | while IFS= read -r file; do
  if rg -q -i '^\s*permissions:|contents:\s*write|pull-requests:\s*write|actions:\s*write|workflow_dispatch|workflow_run' "$file"; then
    printf '\n-- %s --\n' "$file"
    rg -n -i -C 2 '^\s*permissions:|contents:\s*write|pull-requests:\s*write|actions:\s*write|workflow_dispatch|workflow_run' "$file"
  fi
done

printf '%s\n' '== Exact-head status rollup =='
gh pr view 790 --repo "$repo" --json headRefOid,baseRefOid,reviewDecision,statusCheckRollup \
  --jq '{headRefOid,baseRefOid,reviewDecision,statusCheckRollup:[.statusCheckRollup[]|{name,status,conclusion,detailsUrl}]}'

printf '%s\n' '== Exact-head non-successful check runs =='
gh api "repos/${repo}/commits/${head}/check-runs?per_page=100" --paginate \
  --jq '.check_runs[] | select(.status != "completed" or .conclusion != "success") | {name,status,conclusion,app:(.app.slug),details_url}' || true

printf '%s\n' '== Unresolved review threads =='
gh api graphql \
  -F owner='ContextualWisdomLab' -F name='.github' -F number=790 \
  -f query='query($owner:String!,$name:String!,$number:Int!){repository(owner:$owner,name:$name){pullRequest(number:$number){reviewThreads(first:100){nodes{isResolved path line}}}}}' \
  --jq '.data.repository.pullRequest.reviewThreads.nodes[] | select(.isResolved == false)' || true

Length of output: 67037


🏁 Script executed:

#!/bin/bash
set -euo pipefail

repo='ContextualWisdomLab/.github'
base='f070c504c1cb06891b800d7ab0cf6ac7d3cf8eae'
head='bd7f32189330336f113df2bba7e588a667fbffce'

printf '%s\n' '== Changed workflow paths and deletions =='
git diff --name-status "$base" "$head" -- .github/workflows
git diff --diff-filter=D --name-only "$base" "$head" -- .github/workflows

printf '%s\n' '== All workflow triggers and write permissions =='
fd -H -t f -e yml -e yaml . .github/workflows | sort | while IFS= read -r file; do
  printf '\n-- %s --\n' "$file"
  rg -n -i -C 2 '^\s*(on:|pull_request:|push:|paths:|permissions:)|contents:\s*write|pull-requests:\s*write|actions:\s*write|workflow_dispatch|workflow_run' "$file" || true
done

printf '%s\n' '== References to the Git executable regression test in workflow paths =='
rg -n -C 4 'test_trusted_git_executable|test_trusted_uv\*\.py|paths:' .github/workflows

printf '%s\n' '== Complete retry regression test structure =='
ast-grep outline tests/test_trusted_uv_portability_and_streaming.py --items all
rg -n -C 4 -e 'partial|malformed|PermissionError|SSLError|EAI_|attempt|sleep|urlopen|HTTPError' \
  tests/test_trusted_uv_portability_and_streaming.py

printf '%s\n' '== Exact-head PR status rollup =='
gh pr view 790 --repo "$repo" --json headRefOid,baseRefOid,reviewDecision,statusCheckRollup \
  --jq '{headRefOid,baseRefOid,reviewDecision,statusCheckRollup:[.statusCheckRollup[]|{name,status,conclusion,detailsUrl}]}'

printf '%s\n' '== Exact-head non-successful check runs =='
gh api "repos/${repo}/commits/${head}/check-runs?per_page=100" --paginate \
  --jq '.check_runs[] | select(.status != "completed" or .conclusion != "success") | {name,status,conclusion,app:(.app.slug),details_url}'

printf '%s\n' '== Unresolved review threads =='
gh api graphql \
  -F owner='ContextualWisdomLab' -F name='.github' -F number=790 \
  -f query='query($owner:String!,$name:String!,$number:Int!){repository(owner:$owner,name:$name){pullRequest(number:$number){reviewThreads(first:100){nodes{isResolved path line comments(first:1){nodes{author{login} body}}}}}}}' \
  --jq '.data.repository.pullRequest.reviewThreads.nodes[] | select(.isResolved == false)'

Length of output: 57847


@seonghobae I cannot approve bd7f32189330336f113df2bba7e588a667fbffce.

  1. The permanent Git regression contract does not trigger its quality workflow.
    .github/workflows/trusted-uv-materializer-quality-ci.yml executes tests/test_trusted_git_executable.py, but both pull_request.paths and push.paths omit that file. A PR that changes only this contract will not run the stated Python 3.14 coverage, docstring, and compilation gate. Add tests/test_trusted_git_executable.py to both path lists.

  2. Exact-head Strix evidence is incomplete.
    The exact-head strix check is still IN_PROGRESS. Approval requires a completed successful result for the requested current head.

The static inspection found no additional violation in the retry classifier, immutable download controls, or trusted Git executable resolution.

You are interacting with an AI system.

@seonghobae
seonghobae dismissed opencode-agent[bot]’s stale review August 5, 2026 20:35

Dismissed as superseded predecessor-head evidence. This review was anchored to be88c171ea5dfc0459721cb524ff5c389d99d22d and reported that head's failed Strix check. The valid security finding exposed by subsequent exact-head quality evidence was fixed test-first. Current head bd7f32189330336f113df2bba7e588a667fbffce has successful exact-head trusted-uv quality, CodeQL, Python Security, SAST, Security Scan, Secret Scan, OSV, Scorecard, and SBOM gates, zero unresolved threads, and no temporary workflow in the final diff. A fresh independent exact-head review remains required; no approval is inferred or bypassed.

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@opencode-agent @cwl-noema-review Please independently review exact current head bcfe08d5099950cabacaafd27da563eef1b79dfa against exact base f070c504c1cb06891b800d7ab0cf6ac7d3cf8eae. All exact-head deterministic gates are complete and successful: trusted-uv Python 3.10 compatibility; Python 3.14 targeted and full tests, 100% production statement/branch coverage, 100% production docstrings, and compilation; CodeQL; Python Security; SAST Semgrep; Security Scan; Secret Scan; OSV; Scorecard; SBOM; and CodeRabbit status. The prior CodeRabbit trigger-path finding was fixed test-first: RED ae6f7bbab88cc780f5137e4bcc36ebc2d6ea6509, GREEN current head bcfe08d5099950cabacaafd27da563eef1b79dfa. There are zero unresolved review threads and no temporary workflow in the final eight-file diff. Verify the closed transient classifier, immutable download/integrity controls, trusted absolute Git executable resolution outside ambient PATH, and permanent trigger/execution/coverage/compilation contract. Submit APPROVE only if no current-head blocker remains; do not reuse predecessor-head evidence.

@coderabbitai review

@coderabbitai

coderabbitai Bot commented Aug 5, 2026

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🧩 Analysis chain

🏁 Script executed:

#!/bin/bash
set -euo pipefail

repo='ContextualWisdomLab/.github'
base='f070c504c1cb06891b800d7ab0cf6ac7d3cf8eae'
head='bcfe08d5099950cabacaafd27da563eef1b79dfa'

printf '%s\n' '== Exact range =='
printf 'checked-out HEAD: '; git rev-parse HEAD
git cat-file -e "${base}^{commit}"
git cat-file -e "${head}^{commit}"
git merge-base --is-ancestor "$base" "$head" && echo 'base is ancestor of requested head'
git diff --name-status "$base" "$head"
git diff --stat "$base" "$head"

printf '%s\n' '== Changed production source map =='
ast-grep outline scripts/ci/materialize_base_python_requirements.py --items all

printf '%s\n' '== Download and Git security implementation =='
rg -n -C 10 -e 'def _git|shutil\.which|os\.defpath|subprocess\.run|urlopen|ProxyHandler|HTTPRedirectHandler|HTTPError|URLError|SSLError|socket|errno|retry|attempt|sleep|read\(|sha256|MAX_|timeout|Content-Length' \
  scripts/ci/materialize_base_python_requirements.py

printf '%s\n' '== Changed source, tests, and workflow diffs =='
git diff --no-ext-diff --unified=40 "$base" "$head" -- \
  scripts/ci/materialize_base_python_requirements.py \
  tests/test_trusted_git_executable.py \
  tests/test_trusted_uv_portability_and_streaming.py \
  tests/test_trusted_uv_materializer_quality_workflow_contract.py \
  tests/test_trusted_uv_retry_documentation.py \
  .github/workflows/trusted-uv-materializer-quality-ci.yml \
  docs/doctoring/trusted-uv-transient-download-retry.md \
  CHANGELOG.md

printf '%s\n' '== Quality workflow =='
cat -n .github/workflows/trusted-uv-materializer-quality-ci.yml

printf '%s\n' '== Workflow write-capability inventory =='
fd -H -t f -e yml -e yaml .github/workflows | sort | while IFS= read -r file; do
  if rg -q -i '^\s*permissions:|contents:\s*write|pull-requests:\s*write|issues:\s*write|actions:\s*write|workflow_dispatch|workflow_run' "$file"; then
    printf '\n-- %s --\n' "$file"
    rg -n -i -C 2 '^\s*permissions:|contents:\s*write|pull-requests:\s*write|issues:\s*write|actions:\s*write|workflow_dispatch|workflow_run' "$file"
  fi
done

printf '%s\n' '== Exact-head checks =='
gh pr view 790 --repo "$repo" --json headRefOid,baseRefOid,reviewDecision,statusCheckRollup \
  --jq '{headRefOid,baseRefOid,reviewDecision,statusCheckRollup:[.statusCheckRollup[]|{name,status,conclusion,detailsUrl}]}' || true
gh api "repos/${repo}/commits/${head}/check-runs?per_page=100" --paginate \
  --jq '.check_runs[] | select(.status != "completed" or .conclusion != "success") | {name,status,conclusion,app:(.app.slug),details_url}' || true

printf '%s\n' '== Unresolved review threads =='
gh api graphql \
  -F owner='ContextualWisdomLab' -F name='.github' -F number=790 \
  -f query='query($owner:String!,$name:String!,$number:Int!){repository(owner:$owner,name:$name){pullRequest(number:$number){reviewThreads(first:100){nodes{isResolved path line comments(first:1){nodes{author{login} body}}}}}}}' \
  --jq '.data.repository.pullRequest.reviewThreads.nodes[] | select(.isResolved == false)' || true

Length of output: 80007


🏁 Script executed:

#!/bin/bash
set -euo pipefail

repo='ContextualWisdomLab/.github'
base='f070c504c1cb06891b800d7ab0cf6ac7d3cf8eae'
head='bcfe08d5099950cabacaafd27da563eef1b79dfa'

printf '%s\n' '== Changed workflow files and deletions in exact range =='
git diff --name-status "$base" "$head" -- .github/workflows
git diff --diff-filter=D --name-only "$base" "$head" -- .github/workflows

printf '%s\n' '== Current workflow write-capability inventory =='
fd -H -t f -e yml -e yaml . .github/workflows | sort | while IFS= read -r file; do
  if rg -q -i '^\s*permissions:|contents:\s*write|pull-requests:\s*write|issues:\s*write|actions:\s*write|workflow_dispatch|workflow_run' "$file"; then
    printf '\n-- %s --\n' "$file"
    rg -n -i -C 2 '^\s*permissions:|contents:\s*write|pull-requests:\s*write|issues:\s*write|actions:\s*write|workflow_dispatch|workflow_run' "$file"
  fi
done

printf '%s\n' '== Exact-head PR status rollup =='
gh pr view 790 --repo "$repo" --json headRefOid,baseRefOid,reviewDecision,statusCheckRollup \
  --jq '{headRefOid,baseRefOid,reviewDecision,statusCheckRollup:[.statusCheckRollup[]|{name,status,conclusion,detailsUrl}]}' || true

printf '%s\n' '== Exact-head non-successful checks =='
gh api "repos/${repo}/commits/${head}/check-runs?per_page=100" --paginate \
  --jq '.check_runs[] | select(.status != "completed" or .conclusion != "success") | {name,status,conclusion,app:(.app.slug),details_url}' || true

printf '%s\n' '== Exact-head workflow runs =='
gh api "repos/${repo}/actions/runs?head_sha=${head}&per_page=100" --paginate \
  --jq '.workflow_runs[] | {id,name,event,status,conclusion,head_sha,run_attempt,html_url}' || true

printf '%s\n' '== Unresolved review threads =='
gh api graphql \
  -F owner='ContextualWisdomLab' -F name='.github' -F number=790 \
  -f query='query($owner:String!,$name:String!,$number:Int!){repository(owner:$owner,name:$name){pullRequest(number:$number){reviewThreads(first:100){nodes{isResolved path line comments(first:1){nodes{author{login} body}}}}}}}' \
  --jq '.data.repository.pullRequest.reviewThreads.nodes[] | select(.isResolved == false)' || true

Length of output: 35294


@seonghobae I cannot approve this head yet.

The exact checkout is bcfe08d5099950cabacaafd27da563eef1b79dfa. The stated base is its ancestor. The final diff contains the stated eight files.

Static inspection found no blocker in these areas:

  • The retry classifier is closed to HTTP 408, 425, 429, 500, 502, 503, and 504, temporary DNS, timeouts, and listed connection/network errno values.
  • The retry loop performs at most three attempts with 1.0 and 2.0 second delays.
  • Each retry uses the fixed literal Astral URL and exact timeout.
  • Failed partial response bytes do not pass to the next attempt.
  • Proxy use and redirects remain disabled. Final origin and port validation remains present.
  • Download size, SHA-256, archive-member, executable-size, exact-version, frozen offline export, pin/hash grammar, and workspace controls remain present.
  • Git resolution uses shutil.which("git", path=os.defpath) and rejects missing or non-absolute results before _git() runs.
  • The quality workflow now includes tests/test_trusted_git_executable.py in both pull_request.paths and push.paths. It also includes that test in targeted coverage and compilation.
  • The changed quality workflow has read-only contents: read permissions. No temporary workflow appears in the exact-range workflow diff.
  • The exact-head quality, CodeQL, Python Security, SAST Semgrep, Security Scan, Secret Scan, OSV, Scorecard, and SBOM workflow runs completed successfully. No unresolved review threads were returned.

Blocking condition: The exact-head strix check is still IN_PROGRESS in run 31045134378. Its result is not current-head success evidence. Wait for this check to complete successfully, then request approval again.

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@opencode-agent @cwl-noema-review Please independently review exact current head bcfe08d5099950cabacaafd27da563eef1b79dfa against exact base f070c504c1cb06891b800d7ab0cf6ac7d3cf8eae. All direct exact-head quality, security, and supply-chain workflows are complete and successful, CodeRabbit status is successful, there are zero unresolved review threads, and no temporary write-capable workflow remains. Verify the closed transient classifier, HTTP 425 handling, TLS/permanent-DNS/unclassified-error fail-closed behavior, trusted absolute Git resolution through the OS default path, immutable URL and timeout reuse, partial-byte discard, bounded diagnostics, no-proxy/no-redirect/origin/size/SHA/archive/version/offline-export invariants, workflow trigger coverage, and 100% statement/branch/public-docstring evidence. Submit APPROVE only if no blocker remains; do not reuse any predecessor-head verdict.

seonghobae commented Aug 5, 2026

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Superseded by the later exact-head formal review request for bcfe08d5099950cabacaafd27da563eef1b79dfa against f070c504c1cb06891b800d7ab0cf6ac7d3cf8eae. Do not dispatch or reuse this duplicate request.

@coderabbitai

coderabbitai Bot commented Aug 5, 2026

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🧩 Analysis chain

🏁 Script executed:

#!/bin/bash
set -euo pipefail

repo='ContextualWisdomLab/.github'
base='f070c504c1cb06891b800d7ab0cf6ac7d3cf8eae'
head='bcfe08d5099950cabacaafd27da563eef1b79dfa'

printf '%s\n' '== Exact range and changed files =='
printf 'checkout: '; git rev-parse HEAD
git cat-file -e "${base}^{commit}"
git cat-file -e "${head}^{commit}"
git merge-base --is-ancestor "$base" "$head" && echo 'base is ancestor'
git diff --name-status "$base" "$head"
git diff --stat "$base" "$head"

printf '%s\n' '== Production source outline =='
ast-grep outline scripts/ci/materialize_base_python_requirements.py --items all

printf '%s\n' '== Download and Git controls =='
rg -n -C 10 -e 'def _git|shutil\.which|os\.defpath|subprocess\.run|urlopen|ProxyHandler|HTTPRedirectHandler|HTTPError|URLError|SSLError|socket|errno|attempt|sleep|retry|Retry-After|read\(|sha256|MAX_|timeout|Content-Length|urlsplit' \
  scripts/ci/materialize_base_python_requirements.py

printf '%s\n' '== Exact diff for implementation, tests, and quality workflow =='
git diff --no-ext-diff --unified=55 "$base" "$head" -- \
  scripts/ci/materialize_base_python_requirements.py \
  tests/test_trusted_git_executable.py \
  tests/test_trusted_uv_portability_and_streaming.py \
  tests/test_trusted_uv_materializer_quality_workflow_contract.py \
  tests/test_trusted_uv_retry_documentation.py \
  .github/workflows/trusted-uv-materializer-quality-ci.yml \
  docs/doctoring/trusted-uv-transient-download-retry.md \
  CHANGELOG.md

printf '%s\n' '== Quality workflow =='
cat -n .github/workflows/trusted-uv-materializer-quality-ci.yml

printf '%s\n' '== Changed workflows and write-capability inventory =='
git diff --name-status "$base" "$head" -- .github/workflows
fd -H -t f -e yml -e yaml .github/workflows | sort | while IFS= read -r file; do
  if rg -q -i '^\s*permissions:|contents:\s*write|pull-requests:\s*write|issues:\s*write|actions:\s*write|workflow_dispatch|workflow_run' "$file"; then
    printf '\n-- %s --\n' "$file"
    rg -n -i -C 2 '^\s*permissions:|contents:\s*write|pull-requests:\s*write|issues:\s*write|actions:\s*write|workflow_dispatch|workflow_run' "$file"
  fi
done

printf '%s\n' '== Exact-head non-successful checks =='
gh api "repos/${repo}/commits/${head}/check-runs?per_page=100" --paginate \
  --jq '.check_runs[] | select(.status != "completed" or .conclusion != "success") | {name,status,conclusion,app:(.app.slug),details_url}' || true

printf '%s\n' '== Exact-head PR status rollup =='
gh pr view 790 --repo "$repo" --json headRefOid,baseRefOid,reviewDecision,statusCheckRollup \
  --jq '{headRefOid,baseRefOid,reviewDecision,statusCheckRollup:[.statusCheckRollup[]|{name,status,conclusion,detailsUrl}]}' || true

printf '%s\n' '== Unresolved review threads =='
gh api graphql \
  -F owner='ContextualWisdomLab' -F name='.github' -F number=790 \
  -f query='query($owner:String!,$name:String!,$number:Int!){repository(owner:$owner,name:$name){pullRequest(number:$number){reviewThreads(first:100){nodes{isResolved path line}}}}}' \
  --jq '.data.repository.pullRequest.reviewThreads.nodes[] | select(.isResolved == false)' || true

Length of output: 82651


🏁 Script executed:

#!/bin/bash
set -euo pipefail

repo='ContextualWisdomLab/.github'
base='f070c504c1cb06891b800d7ab0cf6ac7d3cf8eae'
head='bcfe08d5099950cabacaafd27da563eef1b79dfa'

printf '%s\n' '== Current PR commit identity =='
gh pr view 790 --repo "$repo" --json headRefOid,baseRefOid,reviewDecision \
  --jq '{headRefOid,baseRefOid,reviewDecision}'

printf '%s\n' '== Exact-head non-successful check runs =='
gh api "repos/${repo}/commits/${head}/check-runs?per_page=100" --paginate \
  --jq '.check_runs[] | select(.status != "completed" or .conclusion != "success") | {name,status,conclusion,app:(.app.slug),details_url}'

printf '%s\n' '== Exact-head successful check runs =='
gh api "repos/${repo}/commits/${head}/check-runs?per_page=100" --paginate \
  --jq '[.check_runs[] | select(.status == "completed" and .conclusion == "success") | {name,app:(.app.slug)}]'

printf '%s\n' '== Exact-head workflow runs that are not successful =='
gh api "repos/${repo}/actions/runs?head_sha=${head}&per_page=100" --paginate \
  --jq '.workflow_runs[] | select(.status != "completed" or .conclusion != "success") | {id,name,status,conclusion,html_url}'

printf '%s\n' '== Exact-head Strix runs =='
gh api "repos/${repo}/actions/runs?head_sha=${head}&per_page=100" --paginate \
  --jq '.workflow_runs[] | select(.name | test("strix"; "i")) | {id,name,status,conclusion,head_sha,html_url}'

printf '%s\n' '== Unresolved review threads =='
gh api graphql \
  -F owner='ContextualWisdomLab' -F name='.github' -F number=790 \
  -f query='query($owner:String!,$name:String!,$number:Int!){repository(owner:$owner,name:$name){pullRequest(number:$number){reviewThreads(first:100){nodes{isResolved path line}}}}}' \
  --jq '[.data.repository.pullRequest.reviewThreads.nodes[] | select(.isResolved == false)]'

printf '%s\n' '== Current workflow write-capability inventory =='
fd -H -t f . .github/workflows -e yml -e yaml | sort | while IFS= read -r file; do
  if rg -q -i '^\s*permissions:|contents:\s*write|pull-requests:\s*write|issues:\s*write|actions:\s*write|workflow_dispatch|workflow_run' "$file"; then
    printf '\n-- %s --\n' "$file"
    rg -n -i -C 2 '^\s*permissions:|contents:\s*write|pull-requests:\s*write|issues:\s*write|actions:\s*write|workflow_dispatch|workflow_run' "$file"
  fi
done

Length of output: 25297


@seonghobae I reviewed exact head bcfe08d5099950cabacaafd27da563eef1b79dfa against exact base f070c504c1cb06891b800d7ab0cf6ac7d3cf8eae.

I found no blocker.

  • The retry classifier is closed. It retries only the specified HTTP statuses, temporary DNS, timeouts, and the defined connection and network errno values.
  • The retry loop makes at most three attempts. It uses deterministic 1.0- and 2.0-second delays. It does not use Retry-After.
  • TLS failures, permanent DNS failures, malformed URLError.reason values, local permission errors, and unclassified OSError values fail closed.
  • Each retry uses the same literal Astral URL and timeout. Partial response bytes are discarded before the next attempt.
  • No-proxy handling, redirect rejection, final origin and port checks, download and executable size bounds, SHA-256 validation, archive validation, exact version validation, offline export, pin/hash validation, and workspace checks remain in place.
  • Git resolution uses shutil.which("git", path=os.defpath) and rejects missing or relative results before execution.
  • The trusted-Git regression contract triggers on both pull_request and push. The quality workflow executes it under targeted coverage and compilation.
  • The changed quality workflow has read-only permissions. The exact diff has no temporary workflow.
  • The requested head and base match the pull request. Exact-head workflow runs are successful, including Strix. No unresolved review thread remains.

Expected skipped conditional jobs and neutral Advanced Security publisher checks do not represent failed or pending gates.

[approve]

You are interacting with an AI system.

seonghobae commented Aug 5, 2026

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Superseded by the later exact-head formal review request for bcfe08d5099950cabacaafd27da563eef1b79dfa against f070c504c1cb06891b800d7ab0cf6ac7d3cf8eae. Do not dispatch or reuse this duplicate request.

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@opencode-agent @cwl-noema-review

Please submit a formal independent review for exact head bcfe08d5099950cabacaafd27da563eef1b79dfa against exact base f070c504c1cb06891b800d7ab0cf6ac7d3cf8eae. Every exact-head deterministic gate is complete and successful, including trusted-uv quality, CodeQL, Python Security, Semgrep, Security Scan, Secret Scan, OSV, Scorecard, SBOM, Strix, and CodeRabbit. CodeRabbit's exact-range review found no blocker, unresolved review threads are zero, and the final eight-file diff has no temporary write workflow. Submit APPROVE only if the current head independently satisfies repository policy; otherwise report only current-head actionable findings. Do not reuse predecessor-head evidence.

@seonghobae
seonghobae enabled auto-merge (squash) August 6, 2026 01:21

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@opencode-agent @cwl-noema-review

Please perform a fresh, independent review of exact head bcfe08d5099950cabacaafd27da563eef1b79dfa. All direct exact-head workflows currently complete successfully, the final diff has no temporary repair workflow, and there are zero unresolved inline threads. Re-evaluate the trusted Git executable boundary, bounded transient retry classification, partial-byte isolation, secret-safe diagnostics, 100% statement/branch/docstring gates, and APA 7 doctoring. Do not reuse any predecessor-head verdict; publish findings or an exact-head verdict only.

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@opencode-agent @cwl-noema-review Please independently review exact current head bcfe08d5099950cabacaafd27da563eef1b79dfa. Verify the bounded transient retry classifier, immutable literal URL/no-proxy/no-redirect/checksum boundary, discarded partial bytes, sanitized error evidence, trusted absolute Git executable resolution, permanent workflow trigger coverage, full 100% statement/branch/docstring evidence, and absence of temporary workflows. Submit APPROVE only if no blocker remains.

@coderabbitai review

@coderabbitai

coderabbitai Bot commented Aug 6, 2026

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🧩 Analysis chain

🏁 Script executed:

#!/bin/bash
set -euo pipefail

repo='ContextualWisdomLab/.github'
base='f070c504c1cb06891b800d7ab0cf6ac7d3cf8eae'
head='bcfe08d5099950cabacaafd27da563eef1b79dfa'

printf '%s\n' '== Exact commit range =='
printf 'checkout: '; git rev-parse HEAD
git cat-file -e "${base}^{commit}"
git cat-file -e "${head}^{commit}"
git merge-base --is-ancestor "$base" "$head" && echo 'base is ancestor of requested head'
git diff --name-status "$base" "$head"
git diff --stat "$base" "$head"

printf '%s\n' '== Production source map =='
ast-grep outline scripts/ci/materialize_base_python_requirements.py --items all

printf '%s\n' '== Trusted download and Git controls =='
rg -n -C 8 -e 'def _git|shutil\.which|os\.defpath|subprocess\.run|urlopen|ProxyHandler|HTTPRedirectHandler|HTTPError|URLError|SSLError|gaierror|errno|attempt|sleep|retry|read\(|sha256|timeout|urlsplit|Content-Length' \
  scripts/ci/materialize_base_python_requirements.py

printf '%s\n' '== Exact changed implementation, tests, and workflow =='
git diff --no-ext-diff --unified=45 "$base" "$head" -- \
  scripts/ci/materialize_base_python_requirements.py \
  tests/test_trusted_git_executable.py \
  tests/test_trusted_uv_portability_and_streaming.py \
  tests/test_trusted_uv_materializer_quality_workflow_contract.py \
  tests/test_trusted_uv_retry_documentation.py \
  .github/workflows/trusted-uv-materializer-quality-ci.yml \
  docs/doctoring/trusted-uv-transient-download-retry.md \
  CHANGELOG.md

printf '%s\n' '== Quality workflow content =='
cat -n .github/workflows/trusted-uv-materializer-quality-ci.yml

printf '%s\n' '== Exact range workflow changes and current write-capability inventory =='
git diff --name-status "$base" "$head" -- .github/workflows
fd -H -t f -e yml -e yaml .github/workflows | sort | while IFS= read -r file; do
  if rg -q -i '^\s*permissions:|contents:\s*write|pull-requests:\s*write|issues:\s*write|actions:\s*write|workflow_dispatch|workflow_run' "$file"; then
    printf '\n-- %s --\n' "$file"
    rg -n -i -C 2 '^\s*permissions:|contents:\s*write|pull-requests:\s*write|issues:\s*write|actions:\s*write|workflow_dispatch|workflow_run' "$file"
  fi
done

printf '%s\n' '== Exact-head status and non-successful checks =='
gh pr view 790 --repo "$repo" --json headRefOid,baseRefOid,reviewDecision,statusCheckRollup \
  --jq '{headRefOid,baseRefOid,reviewDecision,statusCheckRollup:[.statusCheckRollup[]|{name,status,conclusion,detailsUrl}]}' || true
gh api "repos/${repo}/commits/${head}/check-runs?per_page=100" --paginate \
  --jq '.check_runs[] | select(.status != "completed" or .conclusion != "success") | {name,status,conclusion,app:(.app.slug),details_url}' || true

printf '%s\n' '== Exact-head workflow runs not successful =='
gh api "repos/${repo}/actions/runs?head_sha=${head}&per_page=100" --paginate \
  --jq '.workflow_runs[] | select(.status != "completed" or .conclusion != "success") | {id,name,status,conclusion,html_url}' || true

printf '%s\n' '== Unresolved review threads =='
gh api graphql \
  -F owner='ContextualWisdomLab' -F name='.github' -F number=790 \
  -f query='query($owner:String!,$name:String!,$number:Int!){repository(owner:$owner,name:$name){pullRequest(number:$number){reviewThreads(first:100){nodes{isResolved path line}}}}}' \
  --jq '[.data.repository.pullRequest.reviewThreads.nodes[] | select(.isResolved == false)]' || true

Length of output: 80029


🏁 Script executed:

#!/bin/bash
set -euo pipefail

repo='ContextualWisdomLab/.github'
head='bcfe08d5099950cabacaafd27da563eef1b79dfa'

printf '%s\n' '== Retry regression assertions not previously displayed =='
rg -n -C 5 -e 'malformed|reason|PermissionError|EACCES|diagnostic|after 3 attempts|partial|SSLError|EAI_' \
  tests/test_trusted_uv_portability_and_streaming.py \
  tests/test_trusted_uv_retry_documentation.py

printf '%s\n' '== Current workflow inventory with write capability or privileged trigger =='
fd -H -t f -e yml -e yaml . .github/workflows | sort | while IFS= read -r file; do
  if rg -q -i '^\s*permissions:|contents:\s*write|pull-requests:\s*write|issues:\s*write|actions:\s*write|workflow_dispatch|workflow_run' "$file"; then
    printf '\n-- %s --\n' "$file"
    rg -n -i -C 2 '^\s*permissions:|contents:\s*write|pull-requests:\s*write|issues:\s*write|actions:\s*write|workflow_dispatch|workflow_run' "$file"
  fi
done

printf '%s\n' '== Exact-head pull request identity and status rollup =='
gh pr view 790 --repo "$repo" --json headRefOid,baseRefOid,reviewDecision,statusCheckRollup \
  --jq '{headRefOid,baseRefOid,reviewDecision,statusCheckRollup:[.statusCheckRollup[]|{name,status,conclusion,detailsUrl}]}' || true

printf '%s\n' '== Exact-head non-successful check runs =='
gh api "repos/${repo}/commits/${head}/check-runs?per_page=100" --paginate \
  --jq '[.check_runs[] | select(.status != "completed" or .conclusion != "success") | {name,status,conclusion,app:(.app.slug),details_url}]' || true

printf '%s\n' '== Exact-head non-successful workflow runs =='
gh api "repos/${repo}/actions/runs?head_sha=${head}&per_page=100" --paginate \
  --jq '[.workflow_runs[] | select(.status != "completed" or .conclusion != "success") | {id,name,status,conclusion,html_url}]' || true

printf '%s\n' '== Unresolved review threads =='
gh api graphql \
  -F owner='ContextualWisdomLab' -F name='.github' -F number=790 \
  -f query='query($owner:String!,$name:String!,$number:Int!){repository(owner:$owner,name:$name){pullRequest(number:$number){reviewThreads(first:100){nodes{isResolved path line}}}}}' \
  --jq '[.data.repository.pullRequest.reviewThreads.nodes[] | select(.isResolved == false)]' || true

Length of output: 38672


@seonghobae I independently reviewed exact head bcfe08d5099950cabacaafd27da563eef1b79dfa.

I found no blocker.

  • The retry classifier is closed to the specified HTTP statuses, temporary DNS, timeouts, and listed transport errno values.
  • The retry loop makes at most three attempts with 1.0- and 2.0-second delays.
  • TLS failures, permanent DNS failures, malformed URLError.reason values, local permission failures, and unclassified errors fail closed.
  • Each attempt uses the fixed literal Astral URL and the fixed timeout.
  • The no-proxy handler, redirect rejection, final-origin and port validation, bounded read accumulation, SHA-256 validation, archive checks, exact version validation, and frozen offline export controls remain in place.
  • A failed read attempt discards its partial bytes before the next attempt.
  • Diagnostics expose only bounded status, errno, exception class, and attempt count.
  • Git resolution uses shutil.which("git", path=os.defpath) and rejects missing or non-absolute results before execution.
  • The trusted-Git regression test triggers the quality workflow for both pull requests and pushes. The workflow includes the test in targeted coverage and compilation.
  • The changed quality workflow has read-only contents permission. The exact diff has no temporary workflow.
  • The exact-head quality, security, supply-chain, and Strix checks completed successfully. Expected skipped conditional jobs and neutral Advanced Security publisher checks are not failed gates.
  • No unresolved review thread exists.

[approve]

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@opencode-agent review
@cwl-noema-review review
@coderabbitai full review

Final read-only exact-head review for 969c1c613947e34fe4aa835958d4ab22c5771d6e. All nine current-head quality, security, SAST, and supply-chain workflows are successful; the permanent nine-file scope is workflow-free and all inline threads are resolved. Validate the closed transient HTTP/transport classifier, immutable no-proxy uv source and SHA-256/archive/version boundary, trusted absolute Git resolution, descriptor-relative no-follow output creation, post-fsync device/inode/type/link-count revalidation, cache isolation, exact 100% statement/branch/docstring evidence, and absence of any semantic security-result override. Submit a formal current-head verdict only; do not mutate or merge.

@coderabbitai

coderabbitai Bot commented Aug 7, 2026

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@seonghobae I will perform a full, read-only review of exact head 969c1c613947e34fe4aa835958d4ab22c5771d6e.

I will verify the retry classifier, immutable download and integrity controls, trusted Git resolution, descriptor-relative output binding, post-fsync revalidation, cache isolation, quality evidence, documentation, and semantic security-result overrides. I will not modify, merge, or retarget the branch.

⚠️ Action not completed

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Your included review limit is currently reached under our Fair Usage Limits Policy. This review may still proceed through usage-based billing if eligible. Your next included review will be available in 54 seconds.

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@coderabbitai review

Review exact live head 969c1c613947e34fe4aa835958d4ab22c5771d6e only. All exact-head direct quality, security, code-scanning, dependency, Scorecard, SBOM, and CodeRabbit status checks are successful; unresolved inline threads are zero; protected auto-merge is enabled. Re-evaluate the complete nine-file diff for the closed retry-status set, TLS/permanent-DNS fail-closed classification, immutable request/timeout reuse, partial-read isolation, trusted absolute Git execution, descriptor-relative output writes, post-fsync inode/type/link-count verification, bounded diagnostics, 100% statement/branch/docstring evidence, and APA 7 doctoring. Do not reuse predecessor-head findings or mutate the branch. Submit the strongest formal current-head verdict your integration supports.

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coderabbitai Bot commented Aug 7, 2026

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@seonghobae have exceeded the limit for the number of chat messages per hour. Please wait 10 minutes and 45 seconds before sending another message.

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@opencode-agent review

Formal read-only exact-head review for 969c1c613947e34fe4aa835958d4ab22c5771d6e against base e71fdab2ab088001f218765ecb5e3b7fabfee11a. Every direct current-head quality, security, dependency, code-scanning, Scorecard, SBOM, and commit-status gate is successful; unresolved inline threads are zero; auto-merge is enabled. Submit a formal GitHub APPROVED review only if the nine-file diff has no blocker. Do not mutate the branch, update the base, merge, publish, release, or reuse predecessor-head evidence.

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/oc Review exact current head 969c1c613947e34fe4aa835958d4ab22c5771d6e read-only. Verify closed transient retry classification and deterministic backoff, no-proxy/redirect/final-origin/integrity boundaries, trusted Git resolution from os.defpath, descriptor-relative no-follow output creation, inode/link-count/write-progress revalidation and rollback, Python 3.10/3.14 compatibility, nine-file scope, and exact-head green evidence. Publish a formal current-head verdict; do not mutate or merge.

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@opencode-agent @cwl-noema-review Independently review exact current head 969c1c613947e34fe4aa835958d4ab22c5771d6e only. Every exact-head quality, security and supply-chain Check is successful and all current inline threads are resolved. Verify the bounded implementation, immutable/current-head evidence, fail-closed least-privilege behavior, complete production coverage/docstrings, and absence of temporary writers or merge-policy bypass. Submit formal APPROVE only if this head has no blocker; otherwise publish actionable path-specific findings. Treat earlier heads and comments as stale.

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@opencode-agent review
@cwl-noema-review review
@coderabbitai full review

Re-read the exact current head and all current-head checks. Confirm the closed transient HTTP/transport classifier, immutable uv source, trusted Git resolution, descriptor-relative no-follow output binding, post-fsync device/inode/type/link-count revalidation, complete workflow test registration, APA 7 doctoring, 100% statement/branch coverage and public docstrings, and absence of temporary branch writers. Submit a formal current-head verdict only; do not mutate or merge. Predecessor approvals and status-only evidence are not reusable.

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coderabbitai Bot commented Aug 7, 2026

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For best results, initiate chat on the files or code changes.

🧩 Analysis chain

🏁 Script executed:

#!/bin/bash
set -euo pipefail

repo='ContextualWisdomLab/.github'
pr='790'
source='scripts/ci/materialize_base_python_requirements.py'
workflow='.github/workflows/trusted-uv-materializer-quality-ci.yml'

echo '== Live PR identity =='
pr_json="$(gh pr view "$pr" --repo "$repo" --json headRefOid,baseRefOid,reviewDecision,url)"
printf '%s\n' "$pr_json" | jq .
head="$(printf '%s\n' "$pr_json" | jq -r '.headRefOid')"
base="$(printf '%s\n' "$pr_json" | jq -r '.baseRefOid')"
printf 'checkout_head='; git rev-parse HEAD
printf 'live_head=%s\nlive_base=%s\n' "$head" "$base"
git rev-parse "$head"
git rev-parse "$base"
git merge-base --is-ancestor "$base" "$head" && echo 'base_is_ancestor=true'

echo '== Range scope and whitespace validity =='
git diff --name-status "$base" "$head"
git diff --check "$base" "$head"

echo '== Production source map =='
ast-grep outline "$source" --items all

echo '== Retry, source, Git, and output controls =='
rg -n -C 6 \
  'ASTRAL|HTTPError|URLError|SSLError|Certificate|gaierror|EAI_AGAIN|ETIMEDOUT|ECONN|attempt|sleep|ProxyHandler|HTTPRedirectHandler|urlopen|urlsplit|Content-Length|sha256|diagnostic|which\("git"|os\.defpath|abspath|O_NOFOLLOW|O_DIRECTORY|dir_fd|lstat|fstat|st_mode|st_ino|st_dev|st_nlink|ftruncate|os\.write|fsync|_validate_file_binding' \
  "$source"

echo '== Changed production implementation =='
git diff --no-ext-diff --unified=70 "$base" "$head" -- "$source"

echo '== Changed test, workflow, and documentation contracts =='
for file in \
  tests/test_trusted_uv_portability_and_streaming.py \
  tests/test_materialize_output_directory_security.py \
  tests/test_trusted_git_executable.py \
  tests/test_trusted_uv_retry_documentation.py \
  tests/test_trusted_uv_materializer_quality_workflow_contract.py \
  "$workflow" \
  docs/doctoring/trusted-uv-transient-download-retry.md \
  CHANGELOG.md
do
  echo "-- $file --"
  git diff --no-ext-diff --unified=30 "$base" "$head" -- "$file"
done

echo '== Workflow permission, trigger, and writer scan =='
git diff --name-status "$base" "$head" -- .github/workflows
git diff --diff-filter=A --name-only "$base" "$head" -- .github/workflows
git ls-tree -r --name-only "$head" .github/workflows |
while IFS= read -r file; do
  matches="$(git show "${head}:${file}" | rg -n -i -C 2 \
    '^\s*permissions:|contents:\s*write|pull-requests:\s*write|issues:\s*write|actions:\s*write|workflow_dispatch|workflow_run' || true)"
  if [ -n "$matches" ]; then
    printf '%s\n%s\n' "-- $file --" "$matches"
  fi
done

echo '== Exact-head non-success check runs =='
gh api "repos/${repo}/commits/${head}/check-runs?per_page=100" --paginate \
  --jq '[.check_runs[] | select(.status != "completed" or (.conclusion != "success" and .conclusion != "neutral" and .conclusion != "skipped")) | {name,status,conclusion,app:.app.slug,head_sha}]'

echo '== Exact-head requested checks =='
gh api "repos/${repo}/commits/${head}/check-runs?per_page=100" --paginate \
  --jq '[.check_runs[] | select((.name + " " + .app.slug) | test("trusted uv|coverage|codeql|python security|semgrep|sast|security scan|secret scan|scorecard|osv|sbom|coderabbit"; "i")) | {name,status,conclusion,app:.app.slug,head_sha}] | sort_by(.name)'

echo '== Exact-head non-success workflow runs =='
gh api "repos/${repo}/actions/runs?head_sha=${head}&per_page=100" --paginate \
  --jq '[.workflow_runs[] | select(.status != "completed" or .conclusion != "success") | {id,name,status,conclusion,head_sha}]'

echo '== Unresolved review threads =='
gh api graphql \
  -F owner='ContextualWisdomLab' -F name='.github' -F number="$pr" \
  -f query='query($owner:String!,$name:String!,$number:Int!){repository(owner:$owner,name:$name){pullRequest(number:$number){reviewThreads(first:100){nodes{isResolved path line comments(first:1){nodes{author{login} body}}}}}}}' \
  --jq '[.data.repository.pullRequest.reviewThreads.nodes[] | select(.isResolved == false)]'

Length of output: 125710


🏁 Script executed:

#!/bin/bash
set -euo pipefail

repo='ContextualWisdomLab/.github'
pr='790'
head='969c1c613947e34fe4aa835958d4ab22c5771d6e'

echo '== Live identity recheck =='
gh pr view "$pr" --repo "$repo" --json headRefOid,baseRefOid,reviewDecision \
  --jq '{headRefOid,baseRefOid,reviewDecision}'

echo '== Exact-head Trusted uv quality workflow runs =='
runs="$(gh api "repos/${repo}/actions/runs?head_sha=${head}&per_page=100" --paginate)"
printf '%s\n' "$runs" | jq -r '
  .workflow_runs[]
  | select(.name == "Trusted uv Materializer Quality CI")
  | [.id, .name, .status, .conclusion, .head_sha, .event, .html_url]
  | `@tsv`
'

printf '%s\n' "$runs" | jq -r '
  .workflow_runs[]
  | select(.name == "Trusted uv Materializer Quality CI" and .head_sha == "'"$head"'")
  | .id
' |
while IFS= read -r run_id; do
  test -n "$run_id" || continue
  echo "== Jobs for workflow run ${run_id} =="
  gh api "repos/${repo}/actions/runs/${run_id}/jobs?per_page=100" --paginate \
    --jq '[.jobs[] | {name,status,conclusion,head_sha}] | sort_by(.name)'
done

echo '== Current non-success check runs =='
gh api "repos/${repo}/commits/${head}/check-runs?per_page=100" --paginate \
  --jq '[.check_runs[] | select(.status != "completed" or (.conclusion != "success" and .conclusion != "neutral" and .conclusion != "skipped")) | {name,status,conclusion,head_sha}]'

echo '== Current unresolved review threads =='
gh api graphql \
  -F owner='ContextualWisdomLab' -F name='.github' -F number="$pr" \
  -f query='query($owner:String!,$name:String!,$number:Int!){repository(owner:$owner,name:$name){pullRequest(number:$number){reviewThreads(first:100){nodes{isResolved}}}}}' \
  --jq '[.data.repository.pullRequest.reviewThreads.nodes[] | select(.isResolved == false)]'

Length of output: 2706


@seonghobae I completed a read-only full review of exact live head 969c1c613947e34fe4aa835958d4ab22c5771d6e.

Verdict: APPROVE

The live base is e71fdab2ab088001f218765ecb5e3b7fabfee11a. It is an ancestor of the reviewed head. The range changes nine files. git diff --check reports no error.

I found no actionable blocker.

  • The retry classifier is closed to HTTP 408, 425, 429, 500, 502, 503, and 504.

  • The classifier retries only EAI_AGAIN, TimeoutError, and the explicit connection or network errno values.

  • The loop makes at most three attempts. The delays are one and two seconds.

  • TLS and certificate errors, permanent DNS errors, malformed URLError.reason values, permission errors, and unclassified OSError values fail after one attempt.

  • Each attempt uses the literal Astral URL and the fixed timeout.

  • The downloader disables proxies, rejects redirects, validates the HTTPS origin and port, bounds streamed reads, and discards partial bytes after a failed attempt.

  • SHA-256, archive member type and size, executable version, offline export, exact pin, hash, and workspace checks remain fail-closed.

  • _trusted_git_executable() resolves Git with shutil.which("git", path=os.defpath).

  • Git resolution requires an absolute path. Missing and relative results fail before Git executes.

  • Output handling uses descriptor-relative O_DIRECTORY, O_NOFOLLOW, and O_CLOEXEC operations.

  • File writes require a regular file with st_nlink == 1 before truncation.

  • After fsync, _validate_file_binding() revalidates regular-file type, device, inode, and link count for both the pathname and open descriptor.

  • Regression tests cover symlinks, pre-existing hard links, hard links introduced during a write, path swaps, removal, and stalled writes.

  • The modified quality workflow has contents: read.

  • The pull request adds no workflow and adds no temporary branch-writing capability.

  • The workflow registers the new security and Git-resolution tests for path triggers, focused coverage, and compilation.

  • The Python 3.14 quality gate configures branch coverage with fail_under = 100, runs production docstring validation, and compiles the production module and test contracts.

  • The exact-head workflow run 31153631158 succeeded.

  • Python 3.10 compatibility contract and Python 3.14 full quality gate both succeeded for the exact head.

  • The doctoring document defines the closed policy, fail-closed output contract, regression evidence, and APA-style references.

  • No exact-head check is failed or incomplete. No review thread is unresolved.

[approve]

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@coderabbitai review

Re-evaluate the current exact head after the final test-registration and cache-isolation fixes. Submit the verdict without branch mutation or merge.

@coderabbitai

coderabbitai Bot commented Aug 7, 2026

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🧩 Analysis chain

🏁 Script executed:

#!/bin/bash
set -euo pipefail

repo='ContextualWisdomLab/.github'
pr='790'
source='scripts/ci/materialize_base_python_requirements.py'
workflow='.github/workflows/trusted-uv-materializer-quality-ci.yml'

echo '== Live PR identity =='
pr_json="$(gh pr view "$pr" --repo "$repo" --json headRefOid,baseRefOid,reviewDecision,url)"
printf '%s\n' "$pr_json" | jq .
head="$(printf '%s\n' "$pr_json" | jq -r '.headRefOid')"
base="$(printf '%s\n' "$pr_json" | jq -r '.baseRefOid')"
printf 'checked_out='; git rev-parse HEAD
printf 'live_head=%s\nlive_base=%s\n' "$head" "$base"
git rev-parse "$head"
git rev-parse "$base"
git merge-base --is-ancestor "$base" "$head" && echo 'base_is_ancestor=true'

echo '== Exact-range scope and diff validity =='
git diff --name-status "$base" "$head"
git diff --check "$base" "$head"

echo '== Source and test structure =='
ast-grep outline "$source" --items all
for file in \
  tests/test_trusted_uv_portability_and_streaming.py \
  tests/test_materialize_output_directory_security.py \
  tests/test_trusted_git_executable.py \
  tests/test_trusted_uv_retry_documentation.py \
  tests/test_trusted_uv_materializer_quality_workflow_contract.py
do
  printf '\n-- %s --\n' "$file"
  ast-grep outline "$file" --items all
done

echo '== Current production trust-boundary controls =='
rg -n -C 5 \
  'ASTRAL|HTTPError|URLError|SSLError|Certificate|gaierror|EAI_AGAIN|ETIMEDOUT|ECONN|attempt|sleep|ProxyHandler|HTTPRedirectHandler|urlopen|urlsplit|Content-Length|sha256|diagnostic|which\("git"|os\.defpath|abspath|cache_clear|O_NOFOLLOW|O_DIRECTORY|dir_fd|lstat|fstat|st_mode|st_ino|st_dev|st_nlink|ftruncate|os\.write|fsync|_validate_file_binding' \
  "$source"

echo '== Final changes: production source, tests, workflow, documentation =='
for file in \
  "$source" \
  tests/test_trusted_uv_portability_and_streaming.py \
  tests/test_materialize_output_directory_security.py \
  tests/test_trusted_git_executable.py \
  tests/test_trusted_uv_retry_documentation.py \
  tests/test_trusted_uv_materializer_quality_workflow_contract.py \
  "$workflow" \
  docs/doctoring/trusted-uv-transient-download-retry.md \
  CHANGELOG.md
do
  printf '\n-- %s --\n' "$file"
  git diff --no-ext-diff --unified=35 "$base" "$head" -- "$file"
done

echo '== Current workflow permissions, triggers, and test registration =='
sed -n '1,260p' "$workflow"
rg -n -C 3 \
  'test_trusted_git_executable|cache_clear|contents:|permissions:|pull_request:|push:|workflow_dispatch|workflow_run|contents:\s*write|pull-requests:\s*write|issues:\s*write|actions:\s*write' \
  "$workflow" tests

echo '== Exact-head non-success checks =='
gh api "repos/${repo}/commits/${head}/check-runs?per_page=100" --paginate \
  --jq '[.check_runs[] | select(.status != "completed" or (.conclusion != "success" and .conclusion != "neutral" and .conclusion != "skipped")) | {name,status,conclusion,app:.app.slug,head_sha}]'

echo '== Exact-head relevant checks =='
gh api "repos/${repo}/commits/${head}/check-runs?per_page=100" --paginate \
  --jq '[.check_runs[] | select((.name + " " + .app.slug) | test("trusted uv|coverage|codeql|python security|semgrep|sast|security scan|secret scan|scorecard|osv|sbom|coderabbit"; "i")) | {name,status,conclusion,app:.app.slug,head_sha,details_url}] | sort_by(.name)'

echo '== Exact-head non-success workflow runs =='
gh api "repos/${repo}/actions/runs?head_sha=${head}&per_page=100" --paginate \
  --jq '[.workflow_runs[] | select(.status != "completed" or .conclusion != "success") | {id,name,status,conclusion,head_sha}]'

echo '== Unresolved review threads =='
gh api graphql \
  -F owner='ContextualWisdomLab' -F name='.github' -F number="$pr" \
  -f query='query($owner:String!,$name:String!,$number:Int!){repository(owner:$owner,name:$name){pullRequest(number:$number){reviewThreads(first:100){nodes{isResolved path line comments(first:1){nodes{author{login} body}}}}}}}' \
  --jq '[.data.repository.pullRequest.reviewThreads.nodes[] | select(.isResolved == false)]'

Length of output: 190038


@seonghobae Verdict: APPROVE

I reviewed live head 969c1c613947e34fe4aa835958d4ab22c5771d6e against base e71fdab2ab088001f218765ecb5e3b7fabfee11a.

I found no actionable blocker.

  • The live head matches the checked-out commit.
  • The base commit is an ancestor of the live head.
  • The exact range changes nine files.
  • git diff --check reports no error.
  • The retry set is closed to HTTP 408, 425, 429, 500, 502, 503, and 504.
  • The transport classifier retries only EAI_AGAIN, TimeoutError, and the explicit connection or network errno values.
  • The retry loop has three total attempts and deterministic one- and two-second delays.
  • TLS, certificate, permanent DNS, malformed URLError.reason, permission, and unclassified operating-system errors fail closed.
  • Each attempt uses the literal Astral URL and fixed timeout.
  • The downloader disables proxies, rejects redirects, validates the final HTTPS origin and port, bounds reads, and discards failed-attempt bytes.
  • The SHA-256, archive-member, executable-version, offline-export, exact-pin, and workspace checks remain fail-closed.
  • _trusted_git_executable() resolves Git through shutil.which("git", path=os.defpath) and rejects non-absolute results.
  • tests/test_trusted_git_executable.py clears the cached Git resolver before and after each test.
  • The quality workflow now registers that test for both path filters, focused coverage, and compilation.
  • Output writes use descriptor-relative no-follow operations.
  • The writer validates regular-file type, device and inode identity, and single-link state after fsync.
  • The regression tests cover a hard link added during the write, path replacement, deletion, symlinks, existing hard links, and stalled writes.
  • The changed workflow has contents: read and adds no write-capable trigger or permission.
  • GitHub reports no failed or incomplete exact-head checks or workflow runs.
  • GitHub reports no unresolved review threads.

I performed no branch mutation or merge.

[approve]

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@cwl-noema-review

A qualifying formal GitHub review is required for protected merge. Review exact current head only and submit APPROVED only if every direct current-head check is successful and no actionable finding remains. Do not mutate or merge.

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@opencode-agent

Submit a formal current-head GitHub review after the current checks settle. Approve only if all exact-head checks succeed and no actionable finding remains; otherwise post the concrete blocker. Do not mutate or merge.

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@coderabbitai

Please submit the formal current-head review conclusion after the latest exact-head checks complete. Do not mutate or merge.

@coderabbitai

coderabbitai Bot commented Aug 7, 2026

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For best results, initiate chat on the files or code changes.

🧩 Analysis chain

🏁 Script executed:

#!/bin/bash
set -euo pipefail

repo='ContextualWisdomLab/.github'
pr='790'
source='scripts/ci/materialize_base_python_requirements.py'
workflow='.github/workflows/trusted-uv-materializer-quality-ci.yml'

echo '== Live pull request identity =='
pr_json="$(gh pr view "$pr" --repo "$repo" --json headRefOid,baseRefOid,reviewDecision,url)"
printf '%s\n' "$pr_json" | jq .
head="$(printf '%s\n' "$pr_json" | jq -r '.headRefOid')"
base="$(printf '%s\n' "$pr_json" | jq -r '.baseRefOid')"
printf 'live_head=%s\nlive_base=%s\n' "$head" "$base"
git rev-parse "$head"
git rev-parse "$base"
git merge-base --is-ancestor "$base" "$head"
echo 'base_is_ancestor=true'

echo '== Changed range =='
git diff --name-status "$base" "$head"
git diff --check "$base" "$head"

echo '== Changed production controls =='
git diff --no-ext-diff --unified=45 "$base" "$head" -- "$source"
git show "${head}:${source}" >/tmp/materialize_base_python_requirements.py
rg -n -C 5 \
  'HTTPError|URLError|SSLError|Certificate|gaierror|EAI_AGAIN|ETIMEDOUT|ECONN|attempt|sleep|ProxyHandler|HTTPRedirectHandler|urlsplit|Content-Length|sha256|diagnostic|which\("git"|os\.defpath|abspath|O_NOFOLLOW|O_DIRECTORY|dir_fd|lstat|fstat|st_mode|st_ino|st_dev|st_nlink|ftruncate|os\.write|fsync|_validate_file_binding' \
  /tmp/materialize_base_python_requirements.py

echo '== Changed tests and workflow =='
for file in \
  tests/test_trusted_uv_portability_and_streaming.py \
  tests/test_materialize_output_directory_security.py \
  tests/test_trusted_git_executable.py \
  tests/test_trusted_uv_retry_documentation.py \
  tests/test_trusted_uv_materializer_quality_workflow_contract.py \
  "$workflow" \
  docs/doctoring/trusted-uv-transient-download-retry.md \
  CHANGELOG.md
do
  echo "-- $file --"
  git diff --no-ext-diff --unified=20 "$base" "$head" -- "$file"
done

echo '== Workflow write-capability scan =='
git diff --name-status "$base" "$head" -- .github/workflows
git diff --diff-filter=A --name-only "$base" "$head" -- .github/workflows
git show "${head}:${workflow}" |
  rg -n -C 2 '^\s*permissions:|contents:\s*write|pull-requests:\s*write|issues:\s*write|actions:\s*write|workflow_dispatch|workflow_run' || true

echo '== Exact-head non-success checks =='
gh api "repos/${repo}/commits/${head}/check-runs?per_page=100" --paginate \
  --jq '[.check_runs[] | select(.status != "completed" or (.conclusion != "success" and .conclusion != "neutral" and .conclusion != "skipped")) | {name,status,conclusion,app:.app.slug,head_sha}]'

echo '== Exact-head relevant checks =='
gh api "repos/${repo}/commits/${head}/check-runs?per_page=100" --paginate \
  --jq '[.check_runs[] | select((.name + " " + .app.slug) | test("trusted uv|coverage|codeql|python security|semgrep|sast|security scan|secret scan|scorecard|osv|sbom|coderabbit"; "i")) | {name,status,conclusion,app:.app.slug,head_sha}] | sort_by(.name)'

echo '== Exact-head non-success workflow runs =='
gh api "repos/${repo}/actions/runs?head_sha=${head}&per_page=100" --paginate \
  --jq '[.workflow_runs[] | select(.status != "completed" or .conclusion != "success") | {id,name,status,conclusion,head_sha}]'

echo '== Unresolved review threads =='
gh api graphql \
  -F owner='ContextualWisdomLab' -F name='.github' -F number="$pr" \
  -f query='query($owner:String!,$name:String!,$number:Int!){repository(owner:$owner,name:$name){pullRequest(number:$number){reviewThreads(first:100){nodes{isResolved path line comments(first:1){nodes{author{login} body}}}}}}}' \
  --jq '[.data.repository.pullRequest.reviewThreads.nodes[] | select(.isResolved == false)]'

Length of output: 98520


@seonghobae Verdict: APPROVE

I reviewed live head 969c1c613947e34fe4aa835958d4ab22c5771d6e against base e71fdab2ab088001f218765ecb5e3b7fabfee11a.

I found no actionable blocker.

  • The base is an ancestor of the live head.
  • The range changes nine files.
  • git diff --check completed without errors.
  • The retry set is closed to HTTP 408, 425, 429, 500, 502, 503, and 504.
  • The retry loop makes at most three attempts with one- and two-second delays.
  • TLS, certificate, permanent DNS, malformed URLError.reason, permission, and unclassified operating-system failures fail closed.
  • Each retry uses the fixed Astral URL and timeout.
  • The downloader disables proxies, rejects redirects, validates the HTTPS origin and port, bounds reads, and discards partial failed-attempt data.
  • The SHA-256, archive-member, executable-version, offline-export, exact-pin, hash, and workspace controls remain fail-closed.
  • Git resolution uses shutil.which("git", path=os.defpath) and requires an absolute path.
  • Output writes use descriptor-relative no-follow operations.
  • The post-fsync validation checks regular-file type, device, inode, and single-link state for both the path and open descriptor.
  • The regression tests cover hard-link insertion during writes, path replacement, removal, symlinks, existing hard links, and stalled writes.
  • The changed workflow has contents: read. It adds no write-capable trigger or permission.
  • No exact-head check or workflow run is failed or incomplete.
  • No review thread is unresolved.

I did not modify or merge the branch.

[approve]

You are interacting with an AI system.

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@opencode-agent review

Use the newest exact head only. If every required check is green and there is no actionable finding, submit formal approval; otherwise state the blocker. Do not mutate or merge.

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@cwl-noema-review review

Use exact-current-head evidence only. Approve formally only when required checks are green and no actionable finding remains; otherwise identify the blocker. Do not mutate or merge.

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@opencode-agent review
@cwl-noema-review review

Do not post another top-level acknowledgement. Submit the formal exact-head review verdict through the GitHub review API when current-head checks are complete; approve only if no blocker remains. Do not mutate or merge.

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@coderabbitai full review

Use the exact current head only and submit the review verdict through the formal GitHub review surface; do not post another summary comment, mutate, or merge.

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coderabbitai Bot commented Aug 7, 2026

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Rate Limit Exceeded

@seonghobae have exceeded the limit for the number of chat messages per hour. Please wait 7 minutes and 37 seconds before sending another message.

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@cwl-noema-review

Please use the GitHub review API rather than another comment for the final exact-head verdict. Do not mutate or merge.

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@opencode-agent

Final action expected: use the GitHub review API for the exact current head. Approve only if current required checks are successful and no actionable finding remains; otherwise post one concrete blocking review. Do not mutate or merge.

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@cwl-noema-review

Submit one formal exact-current-head review through GitHub's review API. Do not add another discussion comment, mutate, or merge.

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@opencode-agent

Do not acknowledge. Submit exactly one formal review on the exact current head through GitHub's review API after checks complete. Do not mutate or merge.

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@cwl-noema-review

Do not acknowledge. Submit exactly one formal review on the exact current head through GitHub's review API after checks complete. Do not mutate or merge.

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@coderabbitai

Do not acknowledge. Submit exactly one formal review on the exact current head through GitHub's review API after checks complete. Do not mutate or merge.

@coderabbitai

coderabbitai Bot commented Aug 7, 2026

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Tip

For best results, initiate chat on the files or code changes.

🧩 Analysis chain

🏁 Script executed:

#!/bin/bash
set -euo pipefail

repo='ContextualWisdomLab/.github'
pr='790'
source='scripts/ci/materialize_base_python_requirements.py'
workflow='.github/workflows/trusted-uv-materializer-quality-ci.yml'

pr_json="$(gh pr view "$pr" --repo "$repo" --json headRefOid,baseRefOid,reviewDecision,url)"
printf '== Live identity ==\n%s\n' "$pr_json" | jq .
head="$(printf '%s\n' "$pr_json" | jq -r '.headRefOid')"
base="$(printf '%s\n' "$pr_json" | jq -r '.baseRefOid')"
test -n "$head"
test -n "$base"
git rev-parse "$head"
git rev-parse "$base"
git merge-base --is-ancestor "$base" "$head"
printf 'base_is_ancestor=true\n'

printf '\n== Changed files and whitespace ==\n'
git diff --name-status "$base" "$head"
git diff --check "$base" "$head"

printf '\n== Production structure ==\n'
ast-grep outline "$source" --items all

printf '\n== Current trust-boundary controls ==\n'
rg -n -C 5 \
  'ASTRAL|HTTPError|URLError|SSLError|Certificate|gaierror|EAI_AGAIN|ETIMEDOUT|ECONN|attempt|sleep|ProxyHandler|HTTPRedirectHandler|urlopen|urlsplit|Content-Length|sha256|diagnostic|which\("git"|os\.defpath|abspath|cache_clear|O_NOFOLLOW|O_DIRECTORY|dir_fd|lstat|fstat|st_mode|st_ino|st_dev|st_nlink|ftruncate|os\.write|fsync|_validate_file_binding' \
  "$source"

printf '\n== Current-range production and contract diff ==\n'
for file in \
  "$source" \
  tests/test_trusted_uv_portability_and_streaming.py \
  tests/test_materialize_output_directory_security.py \
  tests/test_trusted_git_executable.py \
  tests/test_trusted_uv_retry_documentation.py \
  tests/test_trusted_uv_materializer_quality_workflow_contract.py \
  "$workflow" \
  docs/doctoring/trusted-uv-transient-download-retry.md \
  CHANGELOG.md
do
  printf '\n-- %s --\n' "$file"
  git diff --no-ext-diff --unified=30 "$base" "$head" -- "$file"
done

printf '\n== Workflow write-capability scan ==\n'
git diff --name-status "$base" "$head" -- .github/workflows
git diff --diff-filter=A --name-only "$base" "$head" -- .github/workflows
git show "${head}:${workflow}" |
  rg -n -C 2 '^\s*permissions:|contents:\s*write|pull-requests:\s*write|issues:\s*write|actions:\s*write|workflow_dispatch|workflow_run' || true

printf '\n== Exact-head non-success check runs ==\n'
gh api "repos/${repo}/commits/${head}/check-runs?per_page=100" --paginate \
  --jq '[.check_runs[] | select(.status != "completed" or (.conclusion != "success" and .conclusion != "neutral" and .conclusion != "skipped")) | {name,status,conclusion,app:.app.slug,head_sha}]'

printf '\n== Exact-head relevant check runs ==\n'
gh api "repos/${repo}/commits/${head}/check-runs?per_page=100" --paginate \
  --jq '[.check_runs[] | select((.name + " " + .app.slug) | test("trusted uv|coverage|codeql|python security|semgrep|sast|security scan|secret scan|scorecard|osv|sbom|coderabbit"; "i")) | {name,status,conclusion,app:.app.slug,head_sha}] | sort_by(.name)'

printf '\n== Exact-head non-success workflow runs ==\n'
gh api "repos/${repo}/actions/runs?head_sha=${head}&per_page=100" --paginate \
  --jq '[.workflow_runs[] | select(.status != "completed" or .conclusion != "success") | {id,name,status,conclusion,head_sha}]'

printf '\n== Unresolved review threads ==\n'
gh api graphql \
  -F owner='ContextualWisdomLab' -F name='.github' -F number="$pr" \
  -f query='query($owner:String!,$name:String!,$number:Int!){repository(owner:$owner,name:$name){pullRequest(number:$number){reviewThreads(first:100){nodes{isResolved path line comments(first:1){nodes{author{login} body}}}}}}}' \
  --jq '[.data.repository.pullRequest.reviewThreads.nodes[] | select(.isResolved == false)]'

Length of output: 3960


🏁 Script executed:

#!/bin/bash
set -u -o pipefail

repo='ContextualWisdomLab/.github'
pr='790'
source='scripts/ci/materialize_base_python_requirements.py'
workflow='.github/workflows/trusted-uv-materializer-quality-ci.yml'
tmp="$(mktemp)"

echo '== GitHub CLI authentication =='
gh auth status 2>&1 || true

echo '== Pull request API response =='
if ! gh api "repos/${repo}/pulls/${pr}" \
  --jq '{number,html_url,head:{sha:.head.sha,ref:.head.ref},base:{sha:.base.sha,ref:.base.ref}}' \
  >"$tmp" 2>&1; then
  cat "$tmp"
  exit 0
fi
cat "$tmp"

head="$(gh api "repos/${repo}/pulls/${pr}" --jq '.head.sha' 2>&1)" || {
  printf '%s\n' "$head"
  exit 0
}
base="$(gh api "repos/${repo}/pulls/${pr}" --jq '.base.sha' 2>&1)" || {
  printf '%s\n' "$base"
  exit 0
}
printf 'live_head=%s\nlive_base=%s\n' "$head" "$base"

echo '== Local commit availability and range validity =='
git rev-parse "$head" "$base" 2>&1 || exit 0
git merge-base --is-ancestor "$base" "$head" && echo 'base_is_ancestor=true'
git diff --name-status "$base" "$head"
git diff --check "$base" "$head"

echo '== Production control map =='
ast-grep outline "$source" --items all
rg -n -C 5 \
  'ASTRAL|HTTPError|URLError|SSLError|Certificate|gaierror|EAI_AGAIN|ETIMEDOUT|ECONN|attempt|sleep|ProxyHandler|HTTPRedirectHandler|urlopen|urlsplit|Content-Length|sha256|diagnostic|which\("git"|os\.defpath|abspath|cache_clear|O_NOFOLLOW|O_DIRECTORY|dir_fd|lstat|fstat|st_mode|st_ino|st_dev|st_nlink|ftruncate|os\.write|fsync|_validate_file_binding' \
  "$source"

echo '== Current-range diff =='
for file in \
  "$source" \
  tests/test_trusted_uv_portability_and_streaming.py \
  tests/test_materialize_output_directory_security.py \
  tests/test_trusted_git_executable.py \
  tests/test_trusted_uv_retry_documentation.py \
  tests/test_trusted_uv_materializer_quality_workflow_contract.py \
  "$workflow" \
  docs/doctoring/trusted-uv-transient-download-retry.md \
  CHANGELOG.md
do
  printf '\n-- %s --\n' "$file"
  git diff --no-ext-diff --unified=20 "$base" "$head" -- "$file"
done

echo '== Workflow write-capability scan =='
git diff --name-status "$base" "$head" -- .github/workflows
git diff --diff-filter=A --name-only "$base" "$head" -- .github/workflows
git show "${head}:${workflow}" |
  rg -n -C 2 '^\s*permissions:|contents:\s*write|pull-requests:\s*write|issues:\s*write|actions:\s*write|workflow_dispatch|workflow_run' || true

echo '== Exact-head non-success check runs =='
gh api "repos/${repo}/commits/${head}/check-runs?per_page=100" --paginate \
  --jq '[.check_runs[] | select(.status != "completed" or (.conclusion != "success" and .conclusion != "neutral" and .conclusion != "skipped")) | {name,status,conclusion,app:.app.slug,head_sha}]' 2>&1

echo '== Exact-head relevant check runs =='
gh api "repos/${repo}/commits/${head}/check-runs?per_page=100" --paginate \
  --jq '[.check_runs[] | select((.name + " " + .app.slug) | test("trusted uv|coverage|codeql|python security|semgrep|sast|security scan|secret scan|scorecard|osv|sbom|coderabbit"; "i")) | {name,status,conclusion,app:.app.slug,head_sha}] | sort_by(.name)' 2>&1

echo '== Exact-head non-success workflow runs =='
gh api "repos/${repo}/actions/runs?head_sha=${head}&per_page=100" --paginate \
  --jq '[.workflow_runs[] | select(.status != "completed" or .conclusion != "success") | {id,name,status,conclusion,head_sha}]' 2>&1

echo '== Unresolved review threads =='
gh api graphql \
  -F owner='ContextualWisdomLab' -F name='.github' -F number="$pr" \
  -f query='query($owner:String!,$name:String!,$number:Int!){repository(owner:$owner,name:$name){pullRequest(number:$number){reviewThreads(first:100){nodes{isResolved path line comments(first:1){nodes{author{login} body}}}}}}}' \
  --jq '[.data.repository.pullRequest.reviewThreads.nodes[] | select(.isResolved == false)]' 2>&1

Length of output: 98892


@seonghobae

Blocking finding: scripts/ci/materialize_base_python_requirements.py, Line 668 opens an existing generated file with O_WRONLY before it verifies the file type.

O_NOFOLLOW prevents symbolic-link traversal. It does not prevent opening a FIFO. If requirements-000.txt is an existing FIFO with no reader, os.open(..., O_WRONLY, ...) blocks before Line 679 can reject it as a non-regular file.

A caller that controls the output namespace can therefore stall trusted materialization instead of receiving a fail-closed error.

Open existing output entries in a non-blocking mode, then validate the descriptor as a singly linked regular file before truncation and writes. Add a regression test for an existing FIFO without a reader.

I cannot approve this head until this condition is fixed.

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@opencode-agent @cwl-noema-review @coderabbitai

No further discussion comments are needed. Complete the formal exact-current-head review through the review API only; do not mutate or merge.

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coderabbitai Bot commented Aug 7, 2026

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🧩 Analysis chain

🏁 Script executed:

#!/bin/bash
set -euo pipefail

repo='ContextualWisdomLab/.github'
pr='790'
source='scripts/ci/materialize_base_python_requirements.py'
workflow='.github/workflows/trusted-uv-materializer-quality-ci.yml'

pr_json="$(gh pr view "$pr" --repo "$repo" --json headRefOid,baseRefOid,reviewDecision,url)"
printf '== Live pull request ==\n%s\n' "$pr_json" | jq .
head="$(printf '%s\n' "$pr_json" | jq -r '.headRefOid')"
base="$(printf '%s\n' "$pr_json" | jq -r '.baseRefOid')"
git rev-parse "$head" "$base"
git merge-base --is-ancestor "$base" "$head"
echo 'base_is_ancestor=true'

echo '== Exact range =='
git diff --name-status "$base" "$head"
git diff --check "$base" "$head"

echo '== Output-open and post-write validation controls =='
git show "${head}:${source}" > /tmp/materialize_base_python_requirements.py
rg -n -C 10 \
  'O_NONBLOCK|O_NOFOLLOW|O_WRONLY|os\.open|stat\.S_ISREG|st_nlink|_validate_file_binding|ftruncate|os\.write|fsync' \
  /tmp/materialize_base_python_requirements.py

echo '== FIFO and output-security regression contracts =='
fd -a 'test_materialize_output_directory_security\.py' tests -x sh -c \
  'ast-grep outline "$1" --items all; rg -n -C 6 "FIFO|fifo|O_NONBLOCK|hard_link|post.*fsync|fsync" "$1"' sh {}

echo '== Workflow registration =='
git show "${head}:${workflow}" | rg -n -C 3 \
  'test_materialize_output_directory_security|test_trusted_git_executable|contents:|permissions:|contents:\s*write|pull-requests:\s*write|workflow_dispatch|workflow_run' || true

echo '== Exact-head failed or incomplete checks =='
gh api "repos/${repo}/commits/${head}/check-runs?per_page=100" --paginate \
  --jq '[.check_runs[] | select(.status != "completed" or (.conclusion != "success" and .conclusion != "neutral" and .conclusion != "skipped")) | {name,status,conclusion,app:.app.slug,head_sha}]'

echo '== Exact-head failed or incomplete workflow runs =='
gh api "repos/${repo}/actions/runs?head_sha=${head}&per_page=100" --paginate \
  --jq '[.workflow_runs[] | select(.status != "completed" or .conclusion != "success") | {name,status,conclusion,head_sha}]'

echo '== Unresolved review threads =='
gh api graphql \
  -F owner='ContextualWisdomLab' -F name='.github' -F number="$pr" \
  -f query='query($owner:String!,$name:String!,$number:Int!){repository(owner:$owner,name:$name){pullRequest(number:$number){reviewThreads(first:100){nodes{isResolved path line comments(first:1){nodes{author{login} body}}}}}}}' \
  --jq '[.data.repository.pullRequest.reviewThreads.nodes[] | select(.isResolved == false)]'

Length of output: 2896


🏁 Script executed:

#!/bin/bash
set -u -o pipefail

repo='ContextualWisdomLab/.github'
pr='790'
source='scripts/ci/materialize_base_python_requirements.py'
workflow='.github/workflows/trusted-uv-materializer-quality-ci.yml'
pr_response="$(mktemp)"

if ! gh api "repos/${repo}/pulls/${pr}" >"$pr_response" 2>&1; then
  echo '== Pull request API failure =='
  cat "$pr_response"
  exit 0
fi

if ! jq -e '.head.sha and .base.sha' "$pr_response" >/dev/null 2>&1; then
  echo '== Invalid pull request API response =='
  cat "$pr_response"
  exit 0
fi

head="$(jq -r '.head.sha' "$pr_response")"
base="$(jq -r '.base.sha' "$pr_response")"
echo '== Live pull request =='
jq '{number,html_url,head:{sha:.head.sha,ref:.head.ref},base:{sha:.base.sha,ref:.base.ref}}' "$pr_response"
printf 'live_head=%s\nlive_base=%s\n' "$head" "$base"

if ! git rev-parse "$head" "$base"; then
  echo '== Local commits unavailable =='
  exit 0
fi
if git merge-base --is-ancestor "$base" "$head"; then
  echo 'base_is_ancestor=true'
else
  echo 'base_is_ancestor=false'
  exit 0
fi

echo '== Exact range =='
git diff --name-status "$base" "$head"
git diff --check "$base" "$head"

echo '== FIFO-safe output opening and binding validation =='
if git show "${head}:${source}" > /tmp/materialize_base_python_requirements.py; then
  rg -n -C 10 \
    'O_NONBLOCK|O_NOFOLLOW|O_WRONLY|os\.open|stat\.S_ISREG|st_nlink|_validate_file_binding|ftruncate|os\.write|fsync' \
    /tmp/materialize_base_python_requirements.py
else
  echo "Cannot read ${source} at ${head}"
fi

echo '== FIFO regression contract =='
test_file="$(fd -a -t f '^test_materialize_output_directory_security\.py$' tests | head -n1)"
if [ -n "$test_file" ]; then
  ast-grep outline "$test_file" --items all
  rg -n -C 6 'FIFO|fifo|O_NONBLOCK|hard_link|post.*fsync|fsync' "$test_file"
else
  echo 'Output security test file not found'
fi

echo '== Workflow registration and write-capability scan =='
git show "${head}:${workflow}" 2>/dev/null |
  rg -n -C 3 \
  'test_materialize_output_directory_security|test_trusted_git_executable|contents:|permissions:|contents:\s*write|pull-requests:\s*write|workflow_dispatch|workflow_run' || true

echo '== Exact-head failed or incomplete checks =='
gh api "repos/${repo}/commits/${head}/check-runs?per_page=100" --paginate 2>&1 |
  jq -s '[.[].check_runs[]? | select(.status != "completed" or (.conclusion != "success" and .conclusion != "neutral" and .conclusion != "skipped")) | {name,status,conclusion,app:.app.slug,head_sha}]'

echo '== Exact-head failed or incomplete workflow runs =='
gh api "repos/${repo}/actions/runs?head_sha=${head}&per_page=100" --paginate 2>&1 |
  jq -s '[.[].workflow_runs[]? | select(.status != "completed" or .conclusion != "success") | {id,name,status,conclusion,head_sha}]'

echo '== Unresolved review threads =='
gh api graphql \
  -F owner='ContextualWisdomLab' -F name='.github' -F number="$pr" \
  -f query='query($owner:String!,$name:String!,$number:Int!){repository(owner:$owner,name:$name){pullRequest(number:$number){reviewThreads(first:100){nodes{isResolved path line comments(first:1){nodes{author{login} body}}}}}}}' 2>&1 |
  jq '[.data.repository.pullRequest.reviewThreads.nodes[]? | select(.isResolved == false)]'

Length of output: 17783


@seonghobae Formal approval is not valid for live head 969c1c613947e34fe4aa835958d4ab22c5771d6e.

scripts/ci/materialize_base_python_requirements.py Line 668 still opens an existing output entry with O_WRONLY before it validates the entry type. SECURE_FILE_OPEN_FLAGS does not include O_NONBLOCK.

An existing FIFO without a reader can block os.open() before the regular-file and single-link checks run. The current output-security tests contain no FIFO regression test.

This remains a blocking finding. I did not mutate, merge, or approve the pull request.

You are interacting with an AI system.

@opencode-agent
opencode-agent Bot disabled auto-merge August 7, 2026 12:19
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