node('packer') {
  currentBuild.result = "SUCCESS"

  stage 'Checkout'

  checkout scm

  stage 'Appliance build'
  echo "My Branch is: ${env.BRANCH_NAME}"

  BRANCH_TEST = "${env.BRANCH_NAME}"

  if (BRANCH_TEST=="shibboleth-production"){
    performBuild("shibboleth")
  } else if (BRANCH_TEST=="grouper-production"){
    performBuild("grouper")
  } else if (BRANCH_TEST=="comanage-production"){
    performBuild("comanage")
  }

}

def performBuild(String project){
  try {
    stage 'Cleanup & Setup'
    sh "rm -rf output-${project}-*"
    sh "bin/remove-${project}.sh"
    sh 'rm -rf builds'
    sh 'mkdir -p builds'

    withCredentials([[$class: 'FileBinding', credentialsId: 'tier-aws-config', variable: 'FILE']]) {
      ws {
        sh 'mkdir -p ~/.aws'
        sh 'cp $FILE ~/.aws/config'
      }
    }

    withCredentials([[$class: 'FileBinding', credentialsId: 'tier-aws-credentials', variable: 'FILE']]) {
      ws {
        sh 'mkdir -p ~/.aws'
        sh 'cp $FILE ~/.aws/credentials'
      }
    }

    stage 'Acquire ansible-playbooks'

    sh 'rm -rf ansible-playbooks'
    sh 'mkdir -p ansible-playbooks'
    dir('ansible-playbooks'){
      git([ url: "https://github.internet2.edu/docker/ansible-playbooks.git",
      branch: "master", credentialsId: "jenkins-github-access-token" ])
    }

    stage 'Validate'

    sh "/usr/local/bin/packer validate ${project}-appliance.json"

    stage 'Build Appliance'

    sh "/usr/local/bin/packer build ${project}-appliance.json"

    stage 'Sync appliances to S3 bucket'

    sh "aws s3 sync builds s3://internet2-tier-appliance-us-west-1"

    stage 'Publish results'

    sh "bin/perms.sh > results.txt"

    slackSend color: 'good', message: "BUILD SUCCESS: Appliance build success. ${env.JOB_NAME} ${env.BUILD_NUMBER} (<${env.BUILD_URL} |Open>)"

    slackSend color: 'good', message: readFile('./results.txt')

    sh "rm results.txt"

  }

  catch (err) {
    handleError("BUILD ERROR: There was a problem with ${project} Appliance. ${env.JOB_NAME} ${env.BUILD_NUMBER} (<${env.BUILD_URL} |Open>) \n\n ${err}", "${project}-appliance-centos7-xfs")
  }
}

def handleError(String message, String appliance_name){
  echo "${message}"
  currentBuild.setResult("FAILED")
  slackSend color: 'danger', message: "${message}"
  //step([$class: 'Mailer', notifyEveryUnstableBuild: true, recipients: 'chris.bynum@levvel.io', sendToIndividuals: true])

  sh "VBoxManage controlvm ${appliance_name} poweroff"

  sh "VboxManage unregistervm ${appliance_name} --delete"

  sh 'exit 1'
}