codeql-verification.yml

name: CodeQL verification

on:
  push:
    branches:
      - 'verification/node-agent-*'
  workflow_dispatch:

permissions:
  contents: read

concurrency:
  group: node-agent-codeql-${{ github.ref }}
  cancel-in-progress: false

jobs:
  analyze:
    runs-on: ubuntu-24.04
    timeout-minutes: 120
    strategy:
      fail-fast: false
      matrix:
        include:
          - language: go
            build-mode: manual
          - language: python
            build-mode: none
    steps:
      - name: Check out candidate
        uses: actions/checkout@d23441a48e516b6c34aea4fa41551a30e30af803
        with:
          fetch-depth: 0
          persist-credentials: false

      - name: Verify candidate shape
        shell: bash
        run: |
          set -euo pipefail
          test -z "$(git status --porcelain)"
          test "$(git rev-list --count c8663d12dd253ef13258750dca056d4b1219fc10..HEAD)" -eq 1
          grep -Fq 'VERSION_OVERRIDE: v0.13.23' .github/workflows/validate.yml

      - name: Initialize CodeQL
        uses: github/codeql-action/init@c16c0f3f2812ec4bb3750a5ed64873fe2ce0fbef
        with:
          languages: ${{ matrix.language }}
          build-mode: ${{ matrix.build-mode }}
          config: |
            queries:
              - uses: security-extended
            threat-models: local

      - name: Build Go source
        if: matrix.language == 'go'
        shell: bash
        run: |
          set -euo pipefail
          export GO111MODULE=off
          export GOPATH="$RUNNER_TEMP/gopath"
          source_root="$GOPATH/src/github.com/PastureStack/node-agent"
          mkdir -p "$(dirname "$source_root")" "$GITHUB_WORKSPACE/bin"
          ln -s "$GITHUB_WORKSPACE" "$source_root"
          cd "$source_root"
          CGO_ENABLED=0 go build -trimpath -tags 'netgo osusergo' \
            -ldflags='-w -s -X main.VERSION=v0.13.23' \
            -o "$GITHUB_WORKSPACE/bin/node-agent" ./

      - name: Analyze without publishing temporary alerts
        uses: github/codeql-action/analyze@c16c0f3f2812ec4bb3750a5ed64873fe2ce0fbef
        with:
          category: '/language:${{ matrix.language }}'
          upload: never
          output: codeql-results

      - name: Reject Critical and High findings
        shell: bash
        run: |
          set -euo pipefail
          python3 - <<'PY'
          import glob
          import json

          blocked = []
          unresolved = []
          total = 0
          for path in glob.glob('codeql-results/**/*.sarif', recursive=True):
              with open(path, encoding='utf-8') as stream:
                  sarif = json.load(stream)
              for run in sarif.get('runs', []):
                  rules = {
                      rule.get('id'): rule
                      for rule in run.get('tool', {}).get('driver', {}).get('rules', [])
                  }
                  for extension in run.get('tool', {}).get('extensions', []):
                      rules.update({rule.get('id'): rule for rule in extension.get('rules', [])})
                  for result in run.get('results', []):
                      total += 1
                      rule_id = result.get('ruleId')
                      rule = rules.get(rule_id)
                      if rule is None:
                          unresolved.append((rule_id, 'missing rule metadata'))
                          continue
                      try:
                          score = float(rule.get('properties', {}).get('security-severity', '0'))
                      except (TypeError, ValueError):
                          unresolved.append((rule_id, 'invalid security severity'))
                          continue
                      if score >= 7.0:
                          location = result.get('locations', [{}])[0].get('physicalLocation', {})
                          blocked.append((
                              rule_id,
                              score,
                              location.get('artifactLocation', {}).get('uri', 'unknown'),
                              location.get('region', {}).get('startLine', 0),
                          ))
          print(f'codeql_total={total}')
          print(f'codeql_critical_high={len(blocked)}')
          print(f'codeql_unresolved_rule_metadata={len(unresolved)}')
          for finding in blocked:
              print(f'{finding[0]}\t{finding[1]}\t{finding[2]}:{finding[3]}')
          for finding in unresolved:
              print(f'{finding[0]}\t{finding[1]}')
          if blocked or unresolved:
              raise SystemExit(1)
          PY

      - name: Upload verification evidence
        if: always()
        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
        with:
          name: node-agent-codeql-${{ matrix.language }}-${{ github.sha }}
          path: codeql-results/
          if-no-files-found: error
          retention-days: 7
          compression-level: 9