pipeline {
  agent { label 'maven' }
  options {
    timestamps()
    ansiColor('xterm')
  }
  stages {
    stage('Prepare Metadata') {
      steps {
        script {
          wrap([$class: 'BuildUser']) {
            env.RUN_TRIGGER_USER = env.BUILD_USER_ID ?: env.BUILD_USER ?: 'system'
            env.RUN_TRIGGER_NAME = env.BUILD_USER ?: env.BUILD_USER_ID ?: 'system'
          }
          currentBuild.displayName = "#${env.BUILD_NUMBER} api"
          currentBuild.description =
            "by=${env.RUN_TRIGGER_NAME}; repo=${params.QA_REPO_URL}; ref=${params.QA_REPO_REF}"
        }
      }
    }
    stage('Run API Tests In Docker') {
      steps {
        sh '''
          set -eux
          rm -rf ./sources
          git clone "${QA_REPO_URL}" ./sources
          git -C ./sources checkout "${QA_REPO_REF}"
          GIT_SHA="$(git -C ./sources rev-parse --short HEAD)"

          rm -rf ./artifacts
          mkdir -p ./artifacts
          {
            echo "job=${JOB_NAME}"
            echo "build=${BUILD_NUMBER}"
            echo "trigger_user=${RUN_TRIGGER_USER}"
            echo "trigger_name=${RUN_TRIGGER_NAME}"
            echo "qa_repo_url=${QA_REPO_URL}"
            echo "qa_repo_ref=${QA_REPO_REF}"
            echo "qa_repo_sha=${GIT_SHA}"
            echo "timestamp_utc=$(date -u +%Y-%m-%dT%H:%M:%SZ)"
          } > ./artifacts/run-info.txt

          CID="$(docker create localhost:5005/otus/test-api:1.0.0 bash -lc "set -e; cd /workspace; mvn -f citrus-tests/pom.xml test")"
          cleanup_container() {
            docker rm -f "${CID}" >/dev/null 2>&1 || true
          }
          trap cleanup_container EXIT INT TERM
          tar -C ./sources -cf - . | docker cp - "${CID}:/workspace"
          set +e
          docker start -a "${CID}"
          TEST_RC=$?
          docker cp "${CID}:/workspace/citrus-tests/target" "./artifacts/citrus-target" || true
          trap - EXIT INT TERM
          docker rm -f "${CID}" || true
          exit "${TEST_RC}"
        '''
      }
    }
  }
  post {
    always {
      junit allowEmptyResults: true, testResults: 'artifacts/citrus-target/surefire-reports/*.xml'
      archiveArtifacts allowEmptyArchive: true, artifacts: 'artifacts/run-info.txt,artifacts/citrus-target/**'
    }
  }
}