/**
* Jenkinsfile to deploy multiple Docker containers based on docker-compose into a DEV server and run any test.
* This pipeline will run the Docker containers, execute the tests and then stop and remove the containers from the DEV  
* server automatically.
**/


pipeline {

  agent any

    environment {
      // Keep as is the following two lines
      PRIVATE_REGISTRY = "https://registry.curex-project.eu:443/curex-local/"
      ARTIFACTORY_URL = "registry.curex-project.eu:443/curex-local/"

      DEPLOYMENT_HOST = "116.203.166.220:2376"
      DEPLOYMENT_HOST_CREDENTIALS = "vm2-creds"
    }

  stages {
           
    stage('Checkout the source code') {
      steps {
        checkout scm
        stash 'kea-stash'
      }
    }
    
  
    stage('Deploy Docker containers in DEV server') {
      steps {
        unstash 'kea-stash'
        script {
          docker.withServer("$DEPLOYMENT_HOST", "$DEPLOYMENT_HOST_CREDENTIALS") {
            docker.withRegistry("$PRIVATE_REGISTRY" , 'artifactory') {

              echo 'Deploying the specified Docker containers in DEV server'
              sh 'sh deploy.sh'
            }
          }
        }
      }
    }

    stage('Run tests') {
      steps {
        script {
          echo '*************'
          echo '*** TESTS ***'
          echo '*************'
          /* Here do your tests */
          sleep 50
          try {
            String testName = "1. Check that app is running - 200 response code"
            String url = "http://kea.curex-project.eu/"
            String responseCode = sh(label: testName, script: "curl -m 10 -sLI -w '%{http_code}' $url -o /dev/null", returnStdout: true)
            if (responseCode != '200') {
              error("$testName: Returned status code = $responseCode when calling $url")
            }
          } catch (ignored) {
            currentBuild.result = 'FAILURE'
            echo "KEA Deployment Tests failed"
          }
        }
      }
    }


    stage('Stop and remove the Docker containers in DEV server') {
      steps {
        script {
          docker.withServer("$DEPLOYMENT_HOST", "$DEPLOYMENT_HOST_CREDENTIALS") {
            docker.withRegistry("$PRIVATE_REGISTRY" , 'artifactory') {

              echo 'Stop and remove the specified Docker containers from the DEV server'
              sh 'sh delete.sh'
            
            }
          }
        }
      }
    }
  }
}