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feat: add experimental QA changes workflow (#2717) #1616

feat: add experimental QA changes workflow (#2717)

feat: add experimental QA changes workflow (#2717) #1616

---
name: REST API breakage checks
on:
push:
branches: [main]
pull_request:
branches: [main]
jobs:
agent-server-rest-api:
name: REST API (OpenAPI)
runs-on: ubuntu-latest
permissions:
contents: read
pull-requests: write
steps:
- name: Checkout
uses: actions/checkout@v6
with:
fetch-depth: 0
- name: Install uv
uses: astral-sh/setup-uv@v7
with:
enable-cache: true
- name: Install workspace deps (dev)
run: uv sync --frozen --group dev
- name: Install oasdiff
run: |
curl -L https://raw.githubusercontent.com/oasdiff/oasdiff/main/install.sh | sh -s -- -b /usr/local/bin
oasdiff --version
- name: Run agent server REST API breakage check
id: api_breakage
# Let this step fail so CI is visibly red on breakage.
# Later reporting steps still run because they use if: always().
run: |
uv run --with packaging python .github/scripts/check_agent_server_rest_api_breakage.py 2>&1 | tee api-breakage.log
exit_code=${PIPESTATUS[0]}
echo "exit_code=${exit_code}" >> "$GITHUB_OUTPUT"
exit "${exit_code}"
- name: Write REST API breakage summary
if: ${{ always() }}
env:
EXIT_CODE: ${{ steps.api_breakage.outputs.exit_code }}
IS_FORK: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.repo.full_name != github.repository }}
LOG_PATH: api-breakage.log
RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
run: |
python3 <<'PY' >> "$GITHUB_STEP_SUMMARY"
import os
from pathlib import Path
exit_code = int(os.environ.get('EXIT_CODE', '0') or '0')
is_fork = os.environ.get('IS_FORK', 'false') == 'true'
run_url = os.environ['RUN_URL']
status = '✅ **PASSED**' if exit_code == 0 else '❌ **FAILED**'
print(f'## REST API breakage checks (OpenAPI) — {status}')
print()
print(f"**Result:** {status}")
if exit_code != 0:
print()
print('> ⚠️ Breaking REST API changes or policy violations detected.')
print()
if is_fork:
print(
'_Fork PR detected: sticky PR comment was skipped because '
'the GitHub token is read-only for `pull_request` workflows '
'from forks._'
)
print()
if exit_code != 0:
try:
log = Path(os.environ['LOG_PATH']).read_text()
except Exception as exc:
log = f'Unable to read log file: {exc}'
excerpt = log[:1000].replace('```', '``\\`')
print('<details><summary>Log excerpt (first 1000 characters)</summary>')
print()
print('```text')
print(excerpt)
print('```')
print()
print('</details>')
print()
print(f'[Action log]({run_url})')
PY
- name: Post REST API breakage report to PR
if: ${{ always() && github.event_name == 'pull_request' && github.event.pull_request.head.repo.full_name == github.repository }}
uses: actions/github-script@v8
env:
EXIT_CODE: ${{ steps.api_breakage.outputs.exit_code }}
LOG_PATH: api-breakage.log
with:
script: |
const fs = require('fs');
const marker = '<!-- agent-server-rest-api-breakage-report -->';
const exitCode = Number(process.env.EXIT_CODE || '0');
const runUrl = `${context.serverUrl}/${context.repo.owner}/${context.repo.repo}/actions/runs/${context.runId}`;
const status = exitCode === 0 ? '✅ **PASSED**' : '❌ **FAILED**';
let body = `${marker}\n## REST API breakage checks (OpenAPI) — ${status}\n\n**Result:** ${status}\n`;
if (exitCode !== 0) {
body += `\n> ⚠️ Breaking REST API changes or policy violations detected.\n`;
let log = '';
try {
log = fs.readFileSync(process.env.LOG_PATH, 'utf8');
} catch (e) {
log = `Unable to read log file: ${e}`;
}
const excerpt = log.slice(0, 1000).replace(/```/g, '``\\`');
body += `\n<details><summary>Log excerpt (first 1000 characters)</summary>\n\n\`\`\`text\n${excerpt}\n\`\`\`\n\n</details>\n`;
}
body += `\n[Action log](${runUrl})\n`;
const { owner, repo } = context.repo;
const issue_number = context.issue.number;
const { data: comments } = await github.rest.issues.listComments({
owner,
repo,
issue_number,
per_page: 100,
});
const existing = comments.find((c) => c.body && c.body.includes(marker));
if (existing) {
await github.rest.issues.updateComment({
owner,
repo,
comment_id: existing.id,
body,
});
} else {
await github.rest.issues.createComment({
owner,
repo,
issue_number,
body,
});
}