release: prove same-platform binary reproducibility - #90
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📝 WalkthroughWalkthrough정확한 커밋과 Rust 1.98.1을 사용해 두 릴리스 바이너리를 반복 빌드하고 바이트 단위로 비교하는 워크플로우를 추가했습니다. 계약 테스트와 추적 문서가 검증 조건, 실패 진단, 결과 해석을 고정합니다. Changes릴리스 재현성 검증
Priority: ➖ Normal Estimated code review effort: 4 (Complex) | ~45 minutes Change: Other · Severity of issue fixed: Medium Sequence Diagram(s)sequenceDiagram
participant GitHubActions
participant Cargo
participant Comparator
participant ArtifactStore
GitHubActions->>Cargo: 정확한 커밋과 고정된 환경으로 후보 A 빌드
GitHubActions->>Cargo: 표준 대상 경로를 삭제하고 후보 B 빌드
Cargo->>Comparator: 두 릴리스 바이너리 전달
Comparator->>GitHubActions: SHA-256 및 바이트 비교 결과 반환
GitHubActions->>ArtifactStore: 일치 시 재현 증거 업로드
GitHubActions->>ArtifactStore: 불일치 시 진단 아티팩트 업로드
Merge Risk: 🟡 Moderate · up to The contract can falsely pass a workflow that reuses build outputs for candidate B, weakening the release reproducibility evidence. Strengthen the ordering assertions before merge. 🚥 Pre-merge checks | ✅ 5✅ Passed checks (5 passed)
✨ Finishing Touches📝 Generate docstrings
🧪 Generate unit tests (beta)
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Exact-current technical review for 87089bf1b8aa1a253e5b19bbbf05e83e0b9a318a (evidence only; this is not independent APPROVED governance).
Re-read the full effective child range from #89 exact bf66d0317f2f7709dee611b513f1a44551c1fac9: only .github/workflows/release-reproducibility.yml, tests/release_reproducibility_workflow_contract.rs, and docs/doctoring/RELEASE_REPRODUCIBILITY_TRACEABILITY.md differ. No production Rust, routing/TLS/HTTP policy, product auth/business logic, Keyverse/Wardnet/EgressWeave authority, certificate lifecycle, supplier source, or deployment authority moved into this child.
The substantive RED was reproduced under verified Rust 1.98.1: two clean release builds completed but both binaries differed byte-for-byte. The preserved diagnostic artifact isolated the differences to vendored OpenSSL inputs: candidate-specific Cargo target-root paths were embedded through the OpenSSL build prefix/module path, and OpenSSL build-time metadata used different wall-clock timestamps. The repair keeps the byte-equality gate intact. It now derives nonzero SOURCE_DATE_EPOCH from the exact commit, uses one exact-SHA canonical target directory, deletes that target tree before each candidate build, stages A outside the target tree, rebuilds B from a clean tree at the same canonical path, then still requires both SHA-256 equality and cmp --silent equality. No differing section is stripped or excluded and no semantic-equivalence substitute was introduced.
Exact-current hosted evidence is terminal GREEN: CI 34619503208, Supply Chain 34619503457, PgErd bounded-origin capacity 34619503291, TLS H2 Performance 34619503258, and Release Reproducibility 34619503235. The reproducibility run completed both clean builds and byte comparison successfully. Exact evidence artifact release-reproducibility-87089bf1b8aa1a253e5b19bbbf05e83e0b9a318a has digest sha256:f9b9b61227b80c33d7cf9f47924917d2201408730d00e692f8f1d43ef199a296; its receipt records byte-identical gateway SHA-256 f42edd89c1bec1bcc1f26a857a8ce843a96d6d3d3839dc649ebd8ec4dfbc0c41 and pg-erd SHA-256 f02aaa5d7684484b862614661117d4cb00a8c0c8fa95d71eeebc25faab284b21.
Fresh review-thread enumeration is empty. I found no additional writer-safe source/test/documentation/DDD or authority-boundary defect in this exact range. The claim remains deliberately narrow: controlled same-platform clean-rebuild byte reproducibility, not path-independent reproducibility, independent-builder verification, authenticated provenance, immutable release, rollback, canary/cutover, or legacy-removal evidence.
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@coderabbitai review Please review current exact |
🧩 Analysis chain🏁 Script executed: #!/bin/bash
set -euo pipefail
expected_sha="87089bf1b8aa1a253e5b19bbbf05e83e0b9a318a"
repo="ContextualWisdomLab/pingora-gateway"
printf '%s\n' '== checked-out commit =='
git rev-parse HEAD
git status --short
git diff --name-status "${expected_sha}^" "${expected_sha}"
printf '%s\n' '== candidate files =='
fd -a '^release-reproducibility\.yml$|^release_reproducibility_workflow_contract\.rs$|^RELEASE_REPRODUCIBILITY_TRACEABILITY\.md$' . \
-E .git -E target
printf '%s\n' '== workflow =='
cat -n .github/workflows/release-reproducibility.yml
printf '%s\n' '== structural contract outline =='
ast-grep outline tests/release_reproducibility_workflow_contract.rs --items all --view expanded
printf '%s\n' '== structural contract =='
cat -n tests/release_reproducibility_workflow_contract.rs
printf '%s\n' '== traceability document =='
cat -n docs/doctoring/RELEASE_REPRODUCIBILITY_TRACEABILITY.md
printf '%s\n' '== references to workflow and receipt identity =='
rg -n -C 3 --glob '!target/**' \
'release-reproducibility|unreleased-same-platform-release-binary-reproducibility|SOURCE_DATE_EPOCH|CARGO_TARGET_DIR' \
.github tests docs Cargo.toml Cargo.lock 2>/dev/null || true
printf '%s\n' '== exact-SHA GitHub Actions runs =='
gh run list --repo "$repo" --commit "$expected_sha" --limit 30 \
--json databaseId,name,status,conclusion,workflowName,url,headSha,createdAt,updatedAt
printf '%s\n' '== release reproducibility run artifacts =='
run_id="$(gh run list --repo "$repo" --commit "$expected_sha" --limit 30 \
--json databaseId,workflowName,conclusion \
--jq '.[] | select(.workflowName == "Release Reproducibility" and .conclusion == "success") | .databaseId' \
| head -n 1)"
if [ -n "$run_id" ]; then
printf 'run_id=%s\n' "$run_id"
gh api "repos/$repo/actions/runs/$run_id/artifacts" --paginate \
--jq '.artifacts[] | {name, size_in_bytes, expired, archive_download_url}'
else
echo "No successful exact-SHA Release Reproducibility run found."
fiLength of output: 60470 🏁 Script executed: #!/bin/bash
set -euo pipefail
sha="87089bf1b8aa1a253e5b19bbbf05e83e0b9a318a"
repo="ContextualWisdomLab/pingora-gateway"
artifact_id="10272260591"
tmpdir="$(mktemp -d)"
trap 'rm -rf "$tmpdir"' EXIT
printf '%s\n' '== sandbox modification versus exact committed contract =='
git diff -- tests/release_reproducibility_workflow_contract.rs || true
git diff --exit-code "$sha" -- tests/release_reproducibility_workflow_contract.rs || true
printf '%s\n' '== exact committed changed-file scope =='
git diff-tree --no-commit-id --name-status -r "$sha"
printf '%s\n' '== exact committed workflow =='
git show "$sha:.github/workflows/release-reproducibility.yml" | cat -n
printf '%s\n' '== exact committed contract =='
git show "$sha:tests/release_reproducibility_workflow_contract.rs" | cat -n
printf '%s\n' '== exact committed traceability claim boundary =='
git show "$sha:docs/doctoring/RELEASE_REPRODUCIBILITY_TRACEABILITY.md" \
| rg -n -C 2 'Decision status|same-platform|does not|not path-independent|not prove|Promotion boundary|independent'
printf '%s\n' '== PR head identity =='
gh pr view 90 --repo "$repo" --json number,headRefOid,baseRefOid,state,isDraft,url
printf '%s\n' '== artifact metadata, including GitHub digest =='
gh api "repos/$repo/actions/artifacts/$artifact_id" \
--jq '{id, name, size_in_bytes, expired, digest, workflow_run: {id: .workflow_run.id, head_sha: .workflow_run.head_sha}}'
printf '%s\n' '== artifact receipt and binary hashes =='
gh api "repos/$repo/actions/artifacts/$artifact_id/zip" > "$tmpdir/evidence.zip"
unzip -l "$tmpdir/evidence.zip"
unzip -qq "$tmpdir/evidence.zip" -d "$tmpdir/evidence"
find "$tmpdir/evidence" -maxdepth 1 -type f -printf '%f\n' | sort
receipt="$(find "$tmpdir/evidence" -maxdepth 1 -type f -name 'release-reproducibility.txt' -print -quit)"
cat "$receipt"
find "$tmpdir/evidence" -maxdepth 1 -type f \( -name 'cwl-pingora-gateway' -o -name 'cwl-pingora-pg-erd-migration' \) \
-print0 | sort -z | xargs -0 sha256sum
printf '%s\n' '== relevant exact-run job-log lines =='
gh run view 34619503235 --repo "$repo" --log \
| rg -n -C 2 'Verify checkout identity|Install and select release compiler|Fail closed|Fetch locked|Bind reproducible|Build isolated|Compare release|release: 1\.98\.1|byte-identical|candidate_[ab]_sha256|binary_sha256|SOURCE_DATE_EPOCH' \
|| trueLength of output: 135449 🏁 Script executed: #!/bin/bash
set -euo pipefail
base="bf66d0317f2f7709dee611b513f1a44551c1fac9"
head="87089bf1b8aa1a253e5b19bbbf05e83e0b9a318a"
printf '%s\n' '== complete PR changed files =='
git diff --name-status "$base" "$head"
printf '%s\n' '== complete PR diff =='
git diff --find-renames --find-copies --unified=80 "$base" "$head" -- \
.github/workflows/release-reproducibility.yml \
tests/release_reproducibility_workflow_contract.rs \
docs/doctoring/RELEASE_REPRODUCIBILITY_TRACEABILITY.md
printf '%s\n' '== exact workflow critical-command positions =='
git show "$head:.github/workflows/release-reproducibility.yml" \
| nl -ba \
| rg -n 'Build isolated release candidate [AB]|rm -rf "\$REPRO_TARGET_DIR"|cargo build --release --locked|cp "\$REPRO_TARGET_DIR/release/|Compare release binaries|cmp --silent|exit 1'
printf '%s\n' '== contract assertions that establish ordering =='
git show "$head:tests/release_reproducibility_workflow_contract.rs" \
| nl -ba \
| sed -n '24,110p'
printf '%s\n' '== workflow YAML parse, without executing workflow content =='
python3 - <<'PY'
import subprocess
import sys
source = subprocess.check_output(
["git", "show", "87089bf1b8aa1a253e5b19bbbf05e83e0b9a318a:.github/workflows/release-reproducibility.yml"],
text=True,
)
try:
import yaml
except ImportError:
print("PyYAML is unavailable; YAML syntax verification is inconclusive.")
sys.exit(0)
parsed = yaml.safe_load(source)
print("top-level keys:", sorted(str(key) for key in parsed))
print("job keys:", sorted(parsed["jobs"]["release-binary-reproducibility"].keys()))
print("step names:")
for step in parsed["jobs"]["release-binary-reproducibility"]["steps"]:
print("-", step["name"])
PYLength of output: 34247
The exact-head evidence is valid for the narrow stated claim. PR The receipt identifies The workflow fixes the two documented OpenSSL inputs. It uses one canonical target path, removes that path before each build, stages candidate A outside that path, and exports the exact commit timestamp as ✅ Action performedReview finished.
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Actionable comments posted: 1
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Inline comments:
In `@tests/release_reproducibility_workflow_contract.rs`:
- Around line 92-97: 강화된 재현성 계약 테스트가 워크플로 전체의 문자열 개수만 세지 않도록 수정하세요.
RELEASE_REPRODUCIBILITY_WORKFLOW를 후보 A, 후보 B, 비교 단계의 시작 위치로 분할하고, 각 후보 구간에서 rm
-rf "$REPRO_TARGET_DIR", cargo build, 해당 후보 디렉터리로의 복사 순서가 독립적으로 충족되는지 검증하세요.
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ℹ️ Review info
⚙️ Run configuration
Configuration used: Organization UI
Review profile: CHILL
Plan: Advanced
Run ID: 46a07c26-060c-4835-a031-0470c2d2bc75
📒 Files selected for processing (3)
.github/workflows/release-reproducibility.ymldocs/doctoring/RELEASE_REPRODUCIBILITY_TRACEABILITY.mdtests/release_reproducibility_workflow_contract.rs
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@coderabbitai review Current exact |
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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/pingora-gateway"
head="85d710eefb7c3d58df0573944b6481687cfcdd0a"
previous="87089bf1b8aa1a253e5b19bbbf05e83e0b9a318a"
printf '%s\n' '== repository and PR identity =='
git rev-parse HEAD
git status --short
gh pr view 90 --repo "$repo" --json number,state,isDraft,headRefOid,baseRefOid,url
printf '%s\n' '== exact commit parents and changed files =='
git show -s --format='commit=%H%nparents=%P%nsubject=%s' "$head"
git diff-tree --no-commit-id --name-status -r "$head"
printf '%s\n' '== effective diff from prior reviewed head =='
git diff --name-status "$previous" "$head"
git diff --find-renames --find-copies --unified=100 "$previous" "$head" -- \
.github/workflows/release-reproducibility.yml \
tests/release_reproducibility_workflow_contract.rs \
docs/doctoring/RELEASE_REPRODUCIBILITY_TRACEABILITY.md
printf '%s\n' '== exact workflow =='
git show "$head:.github/workflows/release-reproducibility.yml" | nl -ba
printf '%s\n' '== exact workflow YAML structure =='
python3 - <<'PY'
import subprocess
source = subprocess.check_output(
["git", "show", "85d710eefb7c3d58df0573944b6481687cfcdd0a:.github/workflows/release-reproducibility.yml"],
text=True,
)
try:
import yaml
except ImportError:
print("PyYAML unavailable; YAML parse unavailable.")
else:
parsed = yaml.safe_load(source)
job = parsed["jobs"]["release-binary-reproducibility"]
for i, step in enumerate(job["steps"], 1):
print(f"{i}: {step.get('name')}")
if "run" in step:
print(step["run"])
print("---")
PY
printf '%s\n' '== exact structural contract outline and source =='
ast-grep outline tests/release_reproducibility_workflow_contract.rs --items all --view expanded
git show "$head:tests/release_reproducibility_workflow_contract.rs" | nl -ba
printf '%s\n' '== exact traceability claims and Cargo configuration references =='
git show "$head:docs/doctoring/RELEASE_REPRODUCIBILITY_TRACEABILITY.md" \
| nl -ba \
| rg -n -C 4 'Decision status|same-platform|Cargo|config|hierarchy|OpenSSL|canonical|clean|does not|not path-independent|Promotion boundary|independent'
printf '%s\n' '== exact-head workflow runs and artifacts =='
gh run list --repo "$repo" --commit "$head" --limit 30 \
--json databaseId,workflowName,status,conclusion,headSha,url,createdAt,updatedAt
run_id="$(gh run list --repo "$repo" --commit "$head" --limit 30 \
--json databaseId,workflowName,conclusion \
--jq '.[] | select(.workflowName == "Release Reproducibility" and .conclusion == "success") | .databaseId' \
| head -n 1)"
if [ -n "$run_id" ]; then
printf 'successful_release_reproducibility_run=%s\n' "$run_id"
gh api "repos/$repo/actions/runs/$run_id/artifacts" --paginate \
--jq '.artifacts[] | {id,name,size_in_bytes,expired,digest}'
else
echo 'No successful exact-head Release Reproducibility run found.'
fiLength of output: 80782 🏁 Script executed: #!/bin/bash
set -euo pipefail
repo="ContextualWisdomLab/pingora-gateway"
head="85d710eefb7c3d58df0573944b6481687cfcdd0a"
tmpdir="$(mktemp -d)"
trap 'rm -rf "$tmpdir"' EXIT
printf '%s\n' '== exact-head workflow status =='
gh run list --repo "$repo" --commit "$head" --limit 30 \
--json databaseId,workflowName,status,conclusion,headSha,url,createdAt,updatedAt
printf '%s\n' '== exact-head release reproducibility details =='
run_id="$(gh run list --repo "$repo" --commit "$head" --limit 30 \
--json databaseId,workflowName,status,conclusion \
--jq '.[] | select(.workflowName == "Release Reproducibility") | .databaseId' \
| head -n 1)"
if [ -z "$run_id" ]; then
echo 'No exact-head Release Reproducibility run found.'
exit 0
fi
gh run view "$run_id" --repo "$repo" --json databaseId,status,conclusion,headSha,url,jobs
if ! gh run view "$run_id" --repo "$repo" --json conclusion --jq '.conclusion == "success"' | grep -qx true; then
echo 'Exact-head Release Reproducibility run is not successful yet.'
exit 0
fi
printf '%s\n' '== exact-head reproducibility artifacts =='
gh api "repos/$repo/actions/runs/$run_id/artifacts" --paginate \
--jq '.artifacts[] | {id,name,size_in_bytes,expired,digest}'
artifact_id="$(gh api "repos/$repo/actions/runs/$run_id/artifacts" --paginate \
--jq '.artifacts[] | select(.name == "release-reproducibility-85d710eefb7c3d58df0573944b6481687cfcdd0a" and (.expired | not)) | .id' \
| head -n 1)"
if [ -z "$artifact_id" ]; then
echo 'No non-expired exact-head reproducibility evidence artifact found.'
exit 0
fi
printf '%s\n' '== exact-head receipt and binary hashes =='
gh api "repos/$repo/actions/artifacts/$artifact_id/zip" > "$tmpdir/evidence.zip"
unzip -qq "$tmpdir/evidence.zip" -d "$tmpdir/evidence"
find "$tmpdir/evidence" -maxdepth 1 -type f -printf '%f\n' | sort
cat "$tmpdir/evidence/release-reproducibility.txt"
find "$tmpdir/evidence" -maxdepth 1 -type f \
\( -name 'cwl-pingora-gateway' -o -name 'cwl-pingora-pg-erd-migration' \) \
-print0 | sort -z | xargs -0 sha256sumLength of output: 4987
The current workflow source implements the intended repair. It rejects external The exact-head Release Reproducibility run You are interacting with an AI system. |
|
@coderabbitai review Please re-review exact current |
|
Tip For best results, initiate chat on the files or code changes. 🧩 Analysis chain🏁 Script executed: #!/bin/bash
set -euo pipefail
repo="ContextualWisdomLab/pingora-gateway"
head="069e11e170cd60b321e28ef4499c88d690a45956"
printf '%s\n' '== requested commit and PR identity =='
git show -s --format='commit=%H%nparents=%P%nsubject=%s' "$head"
gh pr view 90 --repo "$repo" --json number,state,isDraft,headRefOid,baseRefOid,url
base="$(gh pr view 90 --repo "$repo" --json baseRefOid --jq '.baseRefOid')"
printf 'base=%s\nhead=%s\n' "$base" "$head"
printf '%s\n' '== effective PR changed files =='
git diff --name-status "$base" "$head"
printf '%s\n' '== requested exact-commit changed files =='
git diff-tree --no-commit-id --name-status -r "$head"
printf '%s\n' '== workflow at requested commit =='
git show "$head:.github/workflows/release-reproducibility.yml" | nl -ba
printf '%s\n' '== contract outline and source at requested commit =='
tmp_contract="$(mktemp)"
trap 'rm -f "$tmp_contract"' EXIT
git show "$head:tests/release_reproducibility_workflow_contract.rs" > "$tmp_contract"
ast-grep outline "$tmp_contract" --items all --view expanded
nl -ba "$tmp_contract"
printf '%s\n' '== traceability at requested commit =='
git show "$head:docs/doctoring/RELEASE_REPRODUCIBILITY_TRACEABILITY.md" | nl -ba
printf '%s\n' '== workflow YAML structure and critical command positions =='
python3 - <<'PY'
import subprocess
head = "069e11e170cd60b321e28ef4499c88d690a45956"
source = subprocess.check_output(
["git", "show", f"{head}:.github/workflows/release-reproducibility.yml"],
text=True,
)
try:
import yaml
except ImportError:
print("PyYAML unavailable; YAML syntax check is inconclusive.")
else:
parsed = yaml.safe_load(source)
steps = parsed["jobs"]["release-binary-reproducibility"]["steps"]
for number, step in enumerate(steps, 1):
print(f"STEP {number}: {step.get('name')}")
run = step.get("run", "")
for needle in (
'test -z "${CARGO_HOME:-}"',
'.cargo/config',
'export CARGO_HOME=',
'cargo fetch --locked',
'rm -rf "$REPRO_TARGET_DIR"',
'cargo build --release --locked',
'cp "$REPRO_TARGET_DIR/release/',
'cmp --silent',
'exit 1',
):
if needle in run:
print(f" contains: {needle}")
PY
printf '%s\n' '== exact-head workflow runs and artifacts =='
gh run list --repo "$repo" --commit "$head" --limit 30 \
--json databaseId,workflowName,status,conclusion,headSha,url,createdAt,updatedAt
run_id="$(gh run list --repo "$repo" --commit "$head" --limit 30 \
--json databaseId,workflowName,conclusion \
--jq '.[] | select(.workflowName == "Release Reproducibility" and .conclusion == "success") | .databaseId' \
| head -n1)"
if [ -n "$run_id" ]; then
printf 'successful_release_reproducibility_run=%s\n' "$run_id"
gh api "repos/$repo/actions/runs/$run_id/artifacts" --paginate \
--jq '.artifacts[] | {id,name,size_in_bytes,expired,digest}'
else
echo 'No successful exact-head Release Reproducibility run found.'
fiLength of output: 44199
The current workflow source has the intended order. It rejects external The clean-build contract partitions candidate A and candidate B. It checks target removal, build, and staging order for each candidate. The workflow uses a canonical target path and removes it before each build. The byte-equality gate remains fail-closed. It requires both SHA-256 equality and The TRACEABILITY claim boundary remains narrow. It limits the result to controlled, same-platform reproducibility. It excludes path-independent reproducibility, independent builders, authenticated provenance, OCI reproducibility, publication, and deployment claims. Exact-head runtime evidence is not available yet. Release Reproducibility run You are interacting with an AI system. |
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Exact-current technical review of #89 bf66d0317f2f7709dee611b513f1a44551c1fac9 → #90 069e11e170cd60b321e28ef4499c88d690a45956 re-read the three effective paths after terminal execution. Cargo compiler/wrapper/build-flag authority is fail-closed, ancestor .cargo/config(.toml) is rejected, inherited CARGO_HOME is rejected and replaced by an exact-SHA-scoped empty Cargo home before locked fetch/build, candidate A/B each independently enforce clean→build→stage ordering, and SHA-256 plus byte-for-byte cmp remains mandatory. Claim language remains limited to unreleased same-platform clean-rebuild reproducibility rather than independent-builder/provenance/OCI reproducibility. Current exact CI 34627982725, Supply Chain 34627982660, PgErd capacity 34627982777, TLS H2 Performance 34627982764, and Release Reproducibility 34627982657 are terminal GREEN; the reproducibility artifact records byte-identical gateway and pg-erd binaries. Fresh review-thread enumeration has no unresolved thread. No additional writer-safe source/test/documentation/DDD or authority-boundary defect found. This COMMENT is technical evidence only and is not an independent approval.
1 participant
Refs #51, #58.
Writer-safe child of #89 exact
bf66d0317f2f7709dee611b513f1a44551c1fac9. This increment targets controlled same-platform byte reproducibility of the two release binaries from one exact source/lock/compiler/build-environment identity. It does not change production Rust, routing, TLS/HTTP policy, product auth/business logic, Keyverse/Wardnet/EgressWeave authority, certificate lifecycle, supplier source, deployment state, or dedicated baseline lane #61.Acceptance
.github/workflows/release-reproducibility.ymlchecks out and verifies the exact PR head, installs/selects/verifies Rust 1.98.1, rejects alternate compiler/build authority, isolates Cargo configuration state, fetches the committed locked graph once, derives a nonzeroSOURCE_DATE_EPOCHfrom the exact commit, and performs two clean offline/non-incremental release builds. Both builds use the same exact-SHA canonical Cargo target path, with the target tree removed before each build and candidate A staged outside that tree before candidate B. Bothcwl-pingora-gatewayandcwl-pingora-pg-erd-migrationmust have equal SHA-256 digests and pass byte-for-bytecmp.The receipt identifies itself as
unreleased-same-platform-release-binary-reproducibility. This does not claim path-independent or independent-builder reproducibility, authenticated provenance/signing, OCI-image reproducibility, immutable package/tag publication, rollback, canary, cutover, or legacy-proxy removal.RED → causal repair lineage
Exact
e0258f6e1165dd0734b94627229d2a82afdba9cfcompleted two verified Rust 1.98.1 release builds but failed byte comparison in Release Reproducibility run34617690030. Diagnostic artifactrelease-reproducibility-diagnostics-e0258f6e1165dd0734b94627229d2a82afdba9cf(sha256:df29fd9106c1d688292fca6a920d921ffecf94ef7cd55a140c51183a62c624ab) isolated vendored OpenSSL target-root path embedding and wall-clock build metadata. The causal repair keeps byte equality intact, reuses one exact-SHA canonical target path after full deletion, and supplies exact-commit-derivedSOURCE_DATE_EPOCH.CodeRabbit then found that the structural contract could falsely pass if both target-tree deletions occurred in candidate A. Exact
16303bf8f8e1dbfa843ebd73967770b8b116a056splits candidate A/B workflow segments and independently requires clean → build → stage ordering; the original Major thread is resolved.A subsequent audit found an uncontrolled Cargo configuration hierarchy. Cargo searches
.cargo/config.toml/.cargo/configthrough ancestor directories and consults Cargo-home configuration; repository-root checks alone were insufficient. Exactda504f42ac4f8f77ea943609e10f1c26102c49cdencoded this missing boundary but CI34623637928stopped at Rust 1.98.0 formatting before semantic execution. Its other exact lanes were GREEN: Supply Chain34623637861, capacity34623637892, TLS H2 Performance34623637871, Release Reproducibility34623637835, load-contract and OCI runtime.Ordinary-forward repairs reject externally supplied
CARGO_HOME, walk from$PWDto/rejecting both Cargo configuration filenames at every level, create an empty exact-SHA-scoped Cargo home under$RUNNER_TEMP, and export it before dependency fetch/build. Exact85d710eefb7c3d58df0573944b6481687cfcdd0athen reached CI34627781604and failed only Rust 1.98.0cargo fmt --checkin the new structural contract; compile/test and later test-lane stages were skipped. Current exact069e11e170cd60b321e28ef4499c88d690a45956applies exactly that hosted rustfmt output. No workflow policy, compiler identity, reproducibility oracle, target-path strategy, production Rust, or authority boundary changed in the formatter repair.docs/doctoring/RELEASE_REPRODUCIBILITY_TRACEABILITY.mdrecords the same authority boundary and the Cargo hierarchy repair. Dedicated baseline lane #61 remains untouched.Exact-current terminal evidence
Current exact is
069e11e170cd60b321e28ef4499c88d690a45956, ahead-only/behind-0 from #89 with effective scope limited to:.github/workflows/release-reproducibility.yml;tests/release_reproducibility_workflow_contract.rs;docs/doctoring/RELEASE_REPRODUCIBILITY_TRACEABILITY.md.All current-head writer-owned gates are terminal GREEN:
34627982725: formatting, complete compile/test, Clippy, warnings-denied rustdoc, complete owned-production coverage, resolved-lock evidence, load-contract traffic, and least-privilege OCI runtime;34627982660: committed dependency audit, candidate images, SPDX SBOM, both image scans, exact-source binding, and evidence upload;34627982777;34627982764, exact artifactk6-tls-h2-performance-069e11e170cd60b321e28ef4499c88d690a45956digestsha256:d962bb0c61273af7cd0a45573d96ca8925c28ca972c86144c50509687a87987a; fresh buyer-path p955.90090215 ms, TLS-handshake p954.11854515 ms, reused buyer-path p950.6700647 ms, 400/400 HTTP/2 requests in both phases, 396/400 reused requests in the reuse phase, and zero HTTP request failures;34627982657: exact Rust 1.98.1, compiler/Cargo-config fail-closed checks, locked fetch, both clean builds, byte comparison, and evidence upload all succeeded. Artifactrelease-reproducibility-069e11e170cd60b321e28ef4499c88d690a45956has digestsha256:cc376f7b8266d65d0ce3fa96e539f2e79d07fd9cb93ffb408688eb96563be9b9. Receipt result isbyte-identical:cwl-pingora-gatewaySHA-2569f23189847100d0f2ac2bdd911a13aa2906ec5ec4abe4cc61897d94422578bb9;cwl-pingora-pg-erd-migrationSHA-256596b8463e047ac809252b61f3c6bbe7dd768231d0e81f02aac815eebe3644c32.Fresh review-thread enumeration has no unresolved thread. Exact-current technical COMMENT review
5181783588re-read the complete three-path child range after terminal execution and found no additional writer-safe source/test/documentation/DDD or authority-boundary defect; it is technical evidence only, not independentAPPROVEDgovernance credit.This PR is Ready for independent governance review. The active organization ruleset still requires one approving review, review-thread resolution, and central required workflows before protected integration. Current-user administrator bypass exists but is not used.
Promotion boundary
Foundation #56 remains a prerequisite for repository-wide release-compiler integration: this PR's dedicated release-reproducibility and TLS/H2 performance lanes verify Rust 1.98.1 locally, but inherited ordinary CI/Supply Chain still run Rust 1.98.0 until #56 is independently approved and protected-integrated. No predecessor receipt is used to erase that distinction.
No protected merge, immutable release, representative NUMA closure, signed/authenticated provenance, independent-builder reproducibility, shadow/canary, observed rollback, cutover, or Nginx/OpenResty removal credit is claimed.