Automate CPE label update in release branch setup script - #3536
Automate CPE label update in release branch setup script#3536dheerajodha wants to merge 5 commits into
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The release-branch-pipeline-patch.sh script now also updates the name and cpe labels in Dockerfile.dist, which were previously done as a separate manual PR for each release branch. The CPE version is accepted via the CPE_VERSION env var or an interactive prompt. Ref: https://redhat.atlassian.net/browse/EC-2154 Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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Included review availability: Your plan provides up to 12 included reviews per hour; 9 remain after this review. 📝 WalkthroughWalkthroughThe release patch script now updates ChangesRelease metadata update
Priority: ⬇️ Low — Defer this release-script update because it narrowly automates CPE label changes during release branch setup without broader product-impact evidence. Estimated code review effort: 2 (Simple) | ~10 minutes Merge Risk: ⚪ Minimal · up to The release setup script now writes and verifies the Dockerfile CPE label, cleans up its backup file, and stages the updated Dockerfile. No actionable merge risk remains. Suggested reviewers: 🚥 Pre-merge checks | ✅ 5✅ Passed checks (5 passed)
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This change adds CPE label automation to the existing `hack/release-branch-pipeline-patch.sh`` script, so setting the name and cpe labels in Dockerfile.dist is no longer a separate manual step/PR during release branch setup. How it works: The script now prompts for the CPE version (a Red Hat product version, e.g. 1.5) or accepts it via the CPE_VERSION env var. It then updates Dockerfile.dist to change Usage: Interactive: Non-interactive: Previously this required a separate PR per release branch (e.g. #3184 for v0.8, #3529 for v0.9). Now it's handled automatically as part of the release branch pipeline setup. |
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Inline comments:
In `@hack/release-branch-pipeline-patch.sh`:
- Around line 102-107: Validate CPE_VERSION against the accepted version grammar
before the sed rewrite, reject invalid values, and escape any sed replacement
metacharacters before interpolating it into the replacement. Update the
CPE_VERSION handling near the required-value check and preserve the existing
Dockerfile.dist rewrite for valid versions.
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hack/release-branch-pipeline-patch.sh
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Ensure CPE_VERSION matches MAJOR.MINOR format (digits and dot only) before using it in the sed replacement, rejecting invalid values. Ref: https://redhat.atlassian.net/browse/EC-2154 Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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🤖 Finished Review · ✅ Success · Started 10:56 AM UTC · Completed 11:12 AM UTC Commit: Runtime: claude · Model: opus → claude-opus-4-6 · Effort: high · Cost: $3.92 |
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Risk Assessment: low (1/5) DetailsSingle 33-line change to a maintenance/tooling shell script by an existing contributor with no protected paths, security-sensitive files, dependency changes, or CI workflow edits, and low churn / no revert history; Tier 3 unavailable (Jira EC-2154 not fetchable) so weights redistributed to Tier1 62% / Tier2 38%, yielding composite ~1.13 rounded to 1 (low). Previous runRisk Assessment: low (1/5) DetailsMinimal 1-file, 27-line shell script change with no protected paths, no security-sensitive files, no dependencies, non-bot returning contributor, and low recent churn. |
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Labels: PR modifies release tooling script in hack/ |
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| # Set the CPE and name labels in Dockerfile.dist for the release branch. | ||
| # The CPE version is a Red Hat product version that doesn't necessarily follow | ||
| # the Conforma version, so it must be provided explicitly. | ||
| CPE_VERSION="${CPE_VERSION:-}" |
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This is fine, but perhaps RHTAS_VERSION or TAS_VERSION is a better name. The CPE string includes the TAS version (currently 1.5) IIUC.
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Makes sense, I renamed it to TAS_VERSION.
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The version in the CPE string is the TAS (Trusted Artifact Signer) product version, not the CPE version itself. Rename the variable and user-facing messages accordingly. Ref: https://redhat.atlassian.net/browse/EC-2154 Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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🤖 Finished Review · ✅ Success · Started 12:32 PM UTC · Completed 12:40 PM UTC Commit: Runtime: claude · Model: opus → claude-opus-4-7 · Effort: high · Cost: $3.52 |
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After the sed call, grep for the expected CPE string and fail with a clear error if the pattern was not found. This catches re-runs where the anchor pattern was already replaced, or cases where the label format changed. Ref: https://redhat.atlassian.net/browse/EC-2154 Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Use sed -i.bak instead of sed -i'' for GNU/BSD sed portability, and clean up the backup file after. Also add the continuation backslash in the echo output so it matches the actual multi-line LABEL directive written to Dockerfile.dist. Ref: https://redhat.atlassian.net/browse/EC-2154 Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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🤖 Finished Review · ✅ Success · Started 12:55 PM UTC · Completed 1:05 PM UTC Commit: Runtime: claude · Model: opus → claude-opus-4-7 · Effort: high · Cost: $5.63 |
| exit 1 | ||
| fi | ||
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| sed -i.bak -e "s|name=\"ec\"|name=\"rhtas/ec-rhel9\" \\\\\\n cpe=\"cpe:/a:redhat:trusted_artifact_signer:${TAS_VERSION}::el9\"|" Dockerfile.dist |
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[high] portability
The sed replacement uses \n to inject a newline, but that is a GNU-sed-only extension. Bash double-quote processing turns the six backslashes + n into three backslashes + n sent to sed; GNU sed collapses to \ + newline (correct Dockerfile line-continuation). BSD sed (macOS default) does NOT interpret \n in the replacement as a newline, so Dockerfile.dist gets both labels concatenated on one physical line with a literal \n embedded inside the LABEL string. The follow-up grep -q for the CPE substring still matches on that broken single line and reports success, so the script prints Updated Dockerfile.dist labels while having produced a malformed LABEL. sed -i.bak already used here suggests macOS compatibility was intended.
Suggested fix: Use
| # the Conforma version, so it must be provided explicitly. | ||
| TAS_VERSION="${TAS_VERSION:-}" | ||
| if [[ -z "$TAS_VERSION" ]]; then | ||
| read -rp "Enter the TAS version for this release (e.g. 1.5): " TAS_VERSION |
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[medium] error-handling
read -rp runs unguarded under set -o errexit. In a non-interactive context (CI, stdin closed) read returns non-zero on EOF, which under errexit terminates the script immediately with no output; the intended echo Error: TAS version is required at line 103 is never reached. Callers see a bare non-zero exit with no explanation.
Suggested fix: read -rp "..." TAS_VERSION || true, or guard with if [[ -t 0 ]]; then read -rp ...; fi, so the subsequent [[ -z "$TAS_VERSION" ]] check runs and emits the informative error.
| sed -i.bak -e "s|name=\"ec\"|name=\"rhtas/ec-rhel9\" \\\\\\n cpe=\"cpe:/a:redhat:trusted_artifact_signer:${TAS_VERSION}::el9\"|" Dockerfile.dist | ||
| rm -f Dockerfile.dist.bak | ||
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| grep -q "cpe:/a:redhat:trusted_artifact_signer:${TAS_VERSION}::el9" Dockerfile.dist || { |
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[low] correctness
grep -q cpe:/a:redhat:trusted_artifact_signer:${TAS_VERSION}::el9 interpolates
Suggested fix: Use grep -qF to treat the pattern as a fixed string.
2 participants
What:
The release-branch-pipeline-patch.sh script now also updates the name and cpe labels in Dockerfile.dist, which were previously done as a separate manual PR for each release branch. The CPE version is accepted via the CPE_VERSION env var or an interactive prompt.
Why:
I'm lazy
Tickets:
Ref: https://redhat.atlassian.net/browse/EC-2154