# GitLab CI/CD configuration for Black Duck SCA scanning
#
# Add this to your .gitlab-ci.yml or include it:
# include:
#   - local: 'assets/ci_integration/gitlab_ci.yml'

variables:
  BLACKDUCK_URL: ${BLACKDUCK_URL}
  BLACKDUCK_TOKEN: ${BLACKDUCK_API_TOKEN}
  PROJECT_NAME: ${CI_PROJECT_PATH}
  PROJECT_VERSION: ${CI_COMMIT_REF_NAME}-${CI_COMMIT_SHORT_SHA}

stages:
  - security-scan
  - security-report

# Black Duck SCA Scan
blackduck-sca-scan:
  stage: security-scan
  image: ubuntu:22.04

  before_script:
    - apt-get update && apt-get install -y curl bash jq
    - echo "Starting Black Duck scan for ${PROJECT_NAME}"
    - echo "Version ${PROJECT_VERSION}"

  script:
    # Run Black Duck Detect
    - |
      bash <(curl -s -L https://detect.synopsys.com/detect.sh) \
        --blackduck.url=${BLACKDUCK_URL} \
        --blackduck.api.token=${BLACKDUCK_TOKEN} \
        --detect.project.name="${PROJECT_NAME}" \
        --detect.project.version.name="${PROJECT_VERSION}" \
        --detect.policy.check.fail.on.severities=BLOCKER,CRITICAL \
        --detect.wait.for.results=true \
        --detect.risk.report.pdf=true \
        --detect.notices.report=true \
        --detect.output.path=./blackduck-output \
        --detect.cleanup=false

  after_script:
    # Generate summary report
    - |
      if [ -f ./blackduck-output/runs/*/status/status.json ]; then
        echo "=== Black Duck Scan Summary ==="
        jq -r '.policyStatus' ./blackduck-output/runs/*/status/status.json
      fi

  artifacts:
    name: "blackduck-reports-${CI_COMMIT_SHORT_SHA}"
    paths:
      - blackduck-output/**/BlackDuck_RiskReport_*.pdf
      - blackduck-output/**/BlackDuck_Notices_*.txt
      - blackduck-output/**/*_Black_Duck_scan.json
    expire_in: 30 days
    reports:
      # GitLab dependency scanning report format
      dependency_scanning: blackduck-output/gl-dependency-scanning-report.json

  rules:
    # Run on merge requests
    - if: $CI_MERGE_REQUEST_ID
    # Run on main/master branch
    - if: $CI_COMMIT_BRANCH == $CI_DEFAULT_BRANCH
    # Run on tags
    - if: $CI_COMMIT_TAG
    # Run on scheduled pipelines
    - if: $CI_PIPELINE_SOURCE == "schedule"
    # Manual trigger
    - if: $CI_PIPELINE_SOURCE == "web"

  allow_failure: false  # Fail pipeline on policy violations

# Generate SBOM
blackduck-sbom:
  stage: security-scan
  image: ubuntu:22.04

  before_script:
    - apt-get update && apt-get install -y curl bash jq

  script:
    - |
      bash <(curl -s -L https://detect.synopsys.com/detect.sh) \
        --blackduck.url=${BLACKDUCK_URL} \
        --blackduck.api.token=${BLACKDUCK_TOKEN} \
        --detect.project.name="${PROJECT_NAME}" \
        --detect.project.version.name="${PROJECT_VERSION}" \
        --detect.tools=DETECTOR \
        --detect.bom.aggregate.name=sbom-cyclonedx.json \
        --detect.output.path=./sbom-output

  artifacts:
    name: "sbom-${CI_COMMIT_SHORT_SHA}"
    paths:
      - sbom-output/**/sbom-cyclonedx.json
    expire_in: 90 days

  rules:
    - if: $CI_COMMIT_BRANCH == $CI_DEFAULT_BRANCH
    - if: $CI_COMMIT_TAG
    - if: $CI_PIPELINE_SOURCE == "schedule"

# Security Report Summary
blackduck-summary:
  stage: security-report
  image: ubuntu:22.04
  needs: ["blackduck-sca-scan"]

  before_script:
    - apt-get update && apt-get install -y jq curl

  script:
    - |
      # Parse Black Duck results and create summary
      echo "## Black Duck SCA Scan Summary" > security-summary.md
      echo "" >> security-summary.md
      echo "**Project**: ${PROJECT_NAME}" >> security-summary.md
      echo "**Version**: ${PROJECT_VERSION}" >> security-summary.md
      echo "**Scan Date**: $(date -u +%Y-%m-%dT%H:%M:%SZ)" >> security-summary.md
      echo "" >> security-summary.md

      # Add vulnerability summary if available
      if [ -f blackduck-output/runs/*/status/status.json ]; then
        echo "### Vulnerability Summary" >> security-summary.md
        jq -r '.componentStatus' blackduck-output/runs/*/status/status.json >> security-summary.md || true
      fi

      cat security-summary.md

  artifacts:
    reports:
      # Metrics for GitLab Security Dashboard
      metrics: security-summary.md

  rules:
    - if: $CI_MERGE_REQUEST_ID
    - if: $CI_COMMIT_BRANCH == $CI_DEFAULT_BRANCH

# Policy Check (can be used as a gate)
blackduck-policy-gate:
  stage: security-report
  image: ubuntu:22.04
  needs: ["blackduck-sca-scan"]

  script:
    - |
      # Check policy status
      if [ -f ./blackduck-output/runs/*/status/status.json ]; then
        POLICY_STATUS=$(jq -r '.policyStatus.overallStatus' ./blackduck-output/runs/*/status/status.json)

        if [ "$POLICY_STATUS" = "IN_VIOLATION" ]; then
          echo "❌ Policy violations detected!"
          echo "Critical or high-severity vulnerabilities found."
          echo "Review the Black Duck report for details."
          exit 1
        else
          echo "✅ No policy violations detected"
        fi
      else
        echo "⚠️  Warning: Unable to verify policy status"
        exit 1
      fi

  rules:
    # Only run as gate on merge requests and main branch
    - if: $CI_MERGE_REQUEST_ID
    - if: $CI_COMMIT_BRANCH == $CI_DEFAULT_BRANCH

# Scheduled daily scan (comprehensive)
blackduck-scheduled-scan:
  extends: blackduck-sca-scan
  rules:
    - if: $CI_PIPELINE_SOURCE == "schedule"
  variables:
    # More comprehensive scan for scheduled runs
    DETECT_TOOLS: "DETECTOR,SIGNATURE_SCAN,BINARY_SCAN"
  script:
    - |
      bash <(curl -s -L https://detect.synopsys.com/detect.sh) \
        --blackduck.url=${BLACKDUCK_URL} \
        --blackduck.api.token=${BLACKDUCK_TOKEN} \
        --detect.project.name="${PROJECT_NAME}" \
        --detect.project.version.name="${PROJECT_VERSION}" \
        --detect.tools=${DETECT_TOOLS} \
        --detect.risk.report.pdf=true \
        --detect.notices.report=true \
        --detect.policy.check.fail.on.severities=BLOCKER,CRITICAL,MAJOR \
        --detect.wait.for.results=true \
        --detect.output.path=./blackduck-output