vu1nz-scan.yml

# Managed by sh1pt Actions Fleet
# pack: vu1nz-scan@1.0.0
# install: sh1pt-actions-store
# hash: sha256:a5f27998f1a6ddd9e2ff263724a5d4eb5887a306210d9c00591d9a918a7136ad
name: vu1nz security scan

on:
  pull_request:

permissions:
  contents: read
  pull-requests: write

jobs:
  review:
    name: Review PR for security vulnerabilities
    runs-on: ubuntu-latest
    timeout-minutes: 15

    steps:
      - uses: actions/checkout@v4

      - uses: actions/setup-python@v5
        with:
          python-version: "3.12"

      - name: Install vu1nz
        run: pip install --quiet git+https://github.com/profullstack/vu1nz-gh-actions.git

      - name: Load env file
        env:
          ENV_FILE: ${{ secrets.ENV_FILE }}
        run: |
          echo "$ENV_FILE" > "$RUNNER_TEMP/.env"
          echo "Keys in ENV_FILE:"
          grep -oP '^[A-Z_]+(?==)' "$RUNNER_TEMP/.env" || echo "(no keys found or different format)"
          ANTHROPIC_API_KEY=$(grep -E '^ANTHROPIC_API_KEY=' "$RUNNER_TEMP/.env" | head -1 | sed 's/^ANTHROPIC_API_KEY=//')
          if [ -n "$ANTHROPIC_API_KEY" ]; then
            echo "::add-mask::$ANTHROPIC_API_KEY"
            echo "ANTHROPIC_API_KEY=$ANTHROPIC_API_KEY" >> "$GITHUB_ENV"
            echo "ANTHROPIC_API_KEY found and exported"
          else
            echo "::warning::ANTHROPIC_API_KEY not found in ENV_FILE"
          fi

      - name: Review PR
        id: review
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          NO_COLOR: "1"
          TERM: dumb
        run: |
          vu1nz review-pr main \
            ${{ github.repository }} \
            ${{ github.event.pull_request.number }} \
            --token "$GITHUB_TOKEN" \
            --json \
            | tee "$RUNNER_TEMP/vu1nz-review-raw.txt" || true

          python3 -c "
          import json, re, sys
          raw = open('$RUNNER_TEMP/vu1nz-review-raw.txt').read()
          raw = re.sub(r'\x1b\[[0-9;]*m', '', raw)
          start = raw.find('{')
          if start >= 0:
              obj, _ = json.JSONDecoder(strict=False).raw_decode(raw, start)
              json.dump(obj, sys.stdout)
          else:
              print('{}')
          " > "$RUNNER_TEMP/vu1nz-review.json"

      - name: Build PR comment
        id: comment
        run: |
          python3 << 'PYEOF'
          import json, os, sys

          review_file = os.environ.get("RUNNER_TEMP", "") + "/vu1nz-review.json"
          comment_file = os.environ.get("RUNNER_TEMP", "") + "/vu1nz-comment.md"

          try:
              with open(review_file) as f:
                  data = json.loads(f.read(), strict=False)
          except Exception as e:
              print(f"::warning::Could not parse review results: {e}")
              with open(comment_file, "w") as f:
                  f.write("## vu1nz Security Review\n\nCould not parse review results.\n")
              sys.exit(0)

          findings = data.get("findings", [])
          analysis = data.get("analysis", "")
          pr = data.get("pr_number", "?")
          total = len(findings)

          counts = {"critical": 0, "high": 0, "medium": 0, "low": 0}
          for finding in findings:
              sev = finding.get("severity", "").lower()
              if sev in counts:
                  counts[sev] += 1

          has_hc = counts["critical"] > 0 or counts["high"] > 0

          lines = ["## vu1nz Security Review", ""]
          lines.append(f"**{total}** finding(s) in PR #{pr}")
          lines.append("")

          badge_parts = []
          for sev in ("critical", "high", "medium", "low"):
              if counts[sev] > 0:
                  badge_parts.append(f"**{sev.upper()}**: {counts[sev]}")
          if badge_parts:
              lines.append(" | ".join(badge_parts))
              lines.append("")

          if has_hc:
              lines.append("> **High or critical findings - review before merging.**")
              lines.append("")

          if findings:
              lines.append("### Findings")
              lines.append("")
              lines.append("| Severity | File | Issue | Suggestion |")
              lines.append("|----------|------|-------|------------|")
              for f in findings:
                  sev = f.get("severity", "?").upper()
                  file = f.get("file", "N/A")
                  issue = f.get("issue", "").replace("\n", " ")[:150]
                  suggestion = f.get("suggestion", "").replace("\n", " ")[:150]
                  lines.append(f"| {sev} | `{file}` | {issue} | {suggestion} |")
              lines.append("")
          else:
              lines.append("No security issues found.")
              lines.append("")

          if analysis:
              lines.append("<details><summary>Full AI Analysis</summary>")
              lines.append("")
              lines.append(analysis)
              lines.append("")
              lines.append("</details>")

          body = "\n".join(lines)
          with open(comment_file, "w") as f:
              f.write(body)

          with open(os.environ.get("GITHUB_OUTPUT", ""), "a") as out:
              out.write(f"total={total}\n")
              out.write(f"has_high_critical={'true' if has_hc else 'false'}\n")

          if has_hc:
              print(f"::error::vu1nz found high/critical vulnerabilities in PR code")
              sys.exit(1)

          print(f"::notice::vu1nz review: {total} finding(s), no high/critical issues")
          PYEOF

      - name: Write report to job summary
        if: always()
        run: |
          if [ -f "$RUNNER_TEMP/vu1nz-comment.md" ]; then
            cat "$RUNNER_TEMP/vu1nz-comment.md" >> "$GITHUB_STEP_SUMMARY"
          else
            echo "## vu1nz Security Review" >> "$GITHUB_STEP_SUMMARY"
            echo "" >> "$GITHUB_STEP_SUMMARY"
            echo "Scan completed but could not read results." >> "$GITHUB_STEP_SUMMARY"
          fi

      - name: Comment on PR
        if: always() && github.event.pull_request.head.repo.full_name == github.repository
        uses: actions/github-script@v7
        with:
          script: |
            const fs = require('fs');
            const commentFile = `${process.env.RUNNER_TEMP}/vu1nz-comment.md`;
            let body;
            try {
              body = fs.readFileSync(commentFile, 'utf8');
            } catch {
              body = '## vu1nz Security Review\n\nScan completed but could not read results.';
            }

            try {
              const { data: comments } = await github.rest.issues.listComments({
                issue_number: context.issue.number,
                owner: context.repo.owner,
                repo: context.repo.repo,
              });

              const existing = comments.find(c =>
                c.user.type === 'Bot' && c.body.includes('vu1nz Security Review')
              );

              if (existing) {
                await github.rest.issues.updateComment({
                  comment_id: existing.id,
                  owner: context.repo.owner,
                  repo: context.repo.repo,
                  body: body,
                });
              } else {
                await github.rest.issues.createComment({
                  issue_number: context.issue.number,
                  owner: context.repo.owner,
                  repo: context.repo.repo,
                  body: body,
                });
              }
            } catch (err) {
              if (err.status === 403) {
                core.warning(`Cannot post PR comment (read-only token): ${err.message}. Findings are in the job summary.`);
              } else {
                throw err;
              }
            }