POTE/.github/workflows/ci.yml

---
name: CI

on:
  push:
    branches: [main, qa, dev]
  pull_request:
    branches: [main, qa, dev]

jobs:
  lint-and-test:
    runs-on: ubuntu-latest
    container:
      image: python:3.11-bullseye
    
    services:
      postgres:
        image: postgres:15
        env:
          POSTGRES_USER: poteuser
          POSTGRES_PASSWORD: ${{ secrets.DB_PASSWORD || 'testpass123' }}
          POSTGRES_DB: potedb_test
        options: >-
          --health-cmd pg_isready
          --health-interval 10s
          --health-timeout 5s
          --health-retries 5

    steps:
      - name: Check out code
        uses: actions/checkout@v4

      - name: Install system dependencies
        run: |
          apt-get update
          apt-get install -y postgresql-client

      - name: Install Python dependencies
        run: |
          pip install --upgrade pip
          pip install -e ".[dev]"

      - name: Run linters
        run: |
          echo "Running ruff..."
          ruff check src/ tests/ || true
          echo "Running black check..."
          black --check src/ tests/ || true
          echo "Running mypy..."
          mypy src/ --install-types --non-interactive || true

      - name: Run tests with coverage
        env:
          DATABASE_URL: postgresql://poteuser:${{ secrets.DB_PASSWORD || 'testpass123' }}@postgres:5432/potedb_test
          SMTP_HOST: ${{ secrets.SMTP_HOST || 'localhost' }}
          SMTP_PORT: 587
          SMTP_USER: ${{ secrets.SMTP_USER || 'test@example.com' }}
          SMTP_PASSWORD: ${{ secrets.SMTP_PASSWORD || 'dummy' }}
          FROM_EMAIL: ${{ secrets.FROM_EMAIL || 'test@example.com' }}
        run: |
          pytest tests/ -v --cov=src/pote --cov-report=term --cov-report=xml

      - name: Test scripts
        env:
          DATABASE_URL: postgresql://poteuser:${{ secrets.DB_PASSWORD || 'testpass123' }}@postgres:5432/potedb_test
        run: |
          echo "Testing database migrations..."
          alembic upgrade head
          echo "Testing price loader..."
          python scripts/fetch_sample_prices.py || true

  secret-scanning:
    runs-on: ubuntu-latest
    container:
      image: zricethezav/gitleaks:latest
    steps:
      - name: Install Node.js for checkout action
        run: |
          apk add --no-cache nodejs npm curl git

      - name: Check out code
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Scan for secrets
        run: |
          echo "🔍 Scanning for exposed secrets..."
          gitleaks detect --source . --no-banner --redact --exit-code 0 || true
        continue-on-error: true

  security-scan:
    runs-on: ubuntu-latest
    container:
      image: python:3.11-bullseye
    steps:
      - name: Check out code
        uses: actions/checkout@v4

      - name: Install dependencies
        run: |
          pip install --upgrade pip
          pip install safety bandit

      - name: Run safety check
        run: |
          pip install -e .
          echo "🔍 Checking for known vulnerabilities in dependencies..."
          safety check --json || true
        continue-on-error: true

      - name: Run bandit security scan
        run: |
          echo "🔍 Running static security analysis..."
          bandit -r src/ -f json -o bandit-report.json || true
          bandit -r src/ -f screen
        continue-on-error: true

  dependency-scan:
    runs-on: ubuntu-latest
    container:
      image: aquasec/trivy:latest
    steps:
      - name: Install Node.js for checkout action
        run: |
          apk add --no-cache nodejs npm curl git

      - name: Check out code
        uses: actions/checkout@v4

      - name: Scan dependencies
        run: |
          echo "🔍 Scanning dependencies for vulnerabilities..."
          trivy fs --scanners vuln --exit-code 0 .

  sast-scan:
    runs-on: ubuntu-latest
    container:
      image: ubuntu:22.04
    steps:
      - name: Install Node.js for checkout action
        run: |
          apt-get update && apt-get install -y curl git
          curl -fsSL https://deb.nodesource.com/setup_20.x | bash -
          apt-get install -y nodejs

      - name: Check out code
        uses: actions/checkout@v4

      - name: Install Semgrep
        run: |
          apt-get update && apt-get install -y python3 python3-pip
          pip3 install semgrep

      - name: Run Semgrep scan
        run: |
          echo "🔍 Running SAST analysis with Semgrep..."
          semgrep --config=auto --error || true
        continue-on-error: true

  container-scan:
    runs-on: ubuntu-latest
    container:
      image: ubuntu:22.04
    steps:
      - name: Install Node.js for checkout action
        run: |
          apt-get update && apt-get install -y curl git
          curl -fsSL https://deb.nodesource.com/setup_20.x | bash -
          apt-get install -y nodejs

      - name: Check out code
        uses: actions/checkout@v4

      - name: Install Trivy
        run: |
          set -e
          apt-get update && apt-get install -y wget curl tar
          
          # Use a fixed, known-good Trivy version
          TRIVY_VERSION="0.58.2"
          TRIVY_URL="https://github.com/aquasecurity/trivy/releases/download/v${TRIVY_VERSION}/trivy_${TRIVY_VERSION}_Linux-64bit.tar.gz"
          
          echo "Installing Trivy version: ${TRIVY_VERSION}"
          
          if ! wget --progress=bar:force "${TRIVY_URL}" -O /tmp/trivy.tar.gz 2>&1; then
            echo "❌ Failed to download Trivy"
            exit 1
          fi
          
          if [ ! -f /tmp/trivy.tar.gz ] || [ ! -s /tmp/trivy.tar.gz ]; then
            echo "❌ Downloaded Trivy archive is missing or empty"
            exit 1
          fi
          
          echo "Extracting Trivy..."
          if ! tar -xzf /tmp/trivy.tar.gz -C /tmp/ trivy; then
            echo "❌ Failed to extract Trivy"
            exit 1
          fi
          
          mv /tmp/trivy /usr/local/bin/trivy
          chmod +x /usr/local/bin/trivy
          trivy --version

      - name: Scan Dockerfile
        run: |
          if [ -f "Dockerfile" ]; then
            echo "🔍 Scanning Dockerfile for vulnerabilities..."
            trivy config Dockerfile || true
          else
            echo "No Dockerfile found, skipping scan"
          fi
        continue-on-error: true

      - name: Scan filesystem
        run: |
          echo "🔍 Scanning filesystem for vulnerabilities..."
          trivy fs --scanners vuln --severity HIGH,CRITICAL --format table . || true
        continue-on-error: true

  docker-build-test:
    runs-on: ubuntu-latest
    steps:
      - name: Check out code
        uses: actions/checkout@v4

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Build Docker image
        uses: docker/build-push-action@v5
        with:
          context: .
          push: false
          tags: pote:test
          cache-from: type=gha
          cache-to: type=gha,mode=max

      - name: Test Docker image
        run: |
          docker run --rm pote:test python -c "import pote; print('✅ POTE import successful')"

  workflow-summary:
    runs-on: ubuntu-latest
    needs: [lint-and-test, secret-scanning, security-scan, dependency-scan, sast-scan, container-scan, docker-build-test]
    if: always()
    steps:
      - name: Generate workflow summary
        run: |
          echo "## 🔍 CI Workflow Summary" >> $GITHUB_STEP_SUMMARY || true
          echo "" >> $GITHUB_STEP_SUMMARY || true
          echo "### Job Results" >> $GITHUB_STEP_SUMMARY || true
          echo "" >> $GITHUB_STEP_SUMMARY || true
          echo "| Job | Status |" >> $GITHUB_STEP_SUMMARY || true
          echo "|-----|--------|" >> $GITHUB_STEP_SUMMARY || true
          echo "| 🧪 Lint & Test | ${{ needs.lint-and-test.result }} |" >> $GITHUB_STEP_SUMMARY || true
          echo "| 🔐 Secret Scanning | ${{ needs.secret-scanning.result }} |" >> $GITHUB_STEP_SUMMARY || true
          echo "| 🔒 Security Scan | ${{ needs.security-scan.result }} |" >> $GITHUB_STEP_SUMMARY || true
          echo "| 📦 Dependency Scan | ${{ needs.dependency-scan.result }} |" >> $GITHUB_STEP_SUMMARY || true
          echo "| 🔍 SAST Scan | ${{ needs.sast-scan.result }} |" >> $GITHUB_STEP_SUMMARY || true
          echo "| 🐳 Container Scan | ${{ needs.container-scan.result }} |" >> $GITHUB_STEP_SUMMARY || true
          echo "| 🐋 Docker Build | ${{ needs.docker-build-test.result }} |" >> $GITHUB_STEP_SUMMARY || true
          echo "" >> $GITHUB_STEP_SUMMARY || true
          echo "### 📊 Summary" >> $GITHUB_STEP_SUMMARY || true
          echo "" >> $GITHUB_STEP_SUMMARY || true
          echo "All security and validation checks have completed." >> $GITHUB_STEP_SUMMARY || true
          echo "" >> $GITHUB_STEP_SUMMARY || true
          echo "**Security Layers:**" >> $GITHUB_STEP_SUMMARY || true
          echo "- ✅ Secret scanning (Gitleaks)" >> $GITHUB_STEP_SUMMARY || true
          echo "- ✅ Dependency vulnerabilities (Safety + Trivy)" >> $GITHUB_STEP_SUMMARY || true
          echo "- ✅ Static security analysis (Bandit)" >> $GITHUB_STEP_SUMMARY || true
          echo "- ✅ SAST scanning (Semgrep)" >> $GITHUB_STEP_SUMMARY || true
          echo "- ✅ Container scanning (Trivy)" >> $GITHUB_STEP_SUMMARY || true
        continue-on-error: true