#!groovy

/**
 * Deploy gCube components by Ansible
 *
 * Roberto Cirillo (ISTI-CNR)
 */

  def agent_root_folder = '/var/lib/jenkins/.m2'

//locate the deploy file
  def agent_deploy_file =   // "${action_root}/${action_file}"

//locate the ansible home
//def agent_ansible_home= '${agent_root_folder}/path/to/ansible';
//println "Querying ${actionURL}"

  pipeline {

    agent {
        label 'CD'
        triggers {
       //once in every two hours slot between 9 AM and 5 PM every weekday (perhaps at 10:38 AM, 12:38 PM, 2:38 PM, 4:38 PM)
            cron('H H(9-16)/2 * * 1-5')
        }
    }

    environment {
        AGENT_ROOT_FOLDER = "${agent_root_folder}"
        AGENT_DEPLOY_FILE = "${agent_deploy_file}"

    }

    parameters {

        string(name: 'git_root',
                defaultValue: 'https://code-repo.d4science.org/TestActions/',
                description: 'The root URL of the repositories')
        string(name: 'repo_list',
                defaultValue: 'https://code-repo.d4science.org/gCubeCI/gCubeActions/raw/branch/master/repos/TestActions_all_sorted.txt',
                description: 'The file with the list of repositories to update')
        string(name: 'action_root',
                 defaultValue: 'https://code-repo.d4science.org/gCubeCI/gCubeActions/raw/branch/master/',
                 description: 'The root URL of the Bash fragment to execute.')
        string(name: 'action_file',
                defaultValue: '',
                description: 'The relative path of the Bash fragment to execute.')
        string(name: 'filter_with',
                        defaultValue: '',
                        description: 'If not empty, only actions including this filter in their output will be reported.')

    }

    stages {
        stage('Initialize env') {
            steps {
                sh '''
                   date=`date`
                   echo "#Build ${PIPELINE_BUILD_NUMBER},,"
                   echo "#StartTime ${date},,"
                   echo "Project,Repo,Result"
                   '''
            }
        }
        stage('Deploy from system') {
            when{
                beforeAgent true
                allOf{
                    triggeredBy 'TimeTrigger'
                    environment name: 'IS_CRON', value: 'True'
                }
            }
            steps {
                 echo 'Deploy from system properly triggered'
            }
        }
        stage('Deploy from system disabled') {
            when{
                beforeAgent true
                allOf{
                    triggeredBy 'TimeTrigger'
                    environment name: 'IS_CRON', value: 'False'
                }
            }
            steps {
                 echo 'Deploy from system disabled. Do nothing.'
            }
        }
        stage('Deploy from Job') {
            beforeAgent true
            when{
               environment name: 'IS_CRON', value: 'False'
            }
            steps {
                 echo 'Deploy from Job started'
            }
        }
        stage('Planning new deploy') {
            beforeAgent true
            when{
               environment name: 'IS_CRON', value: 'True'
            }
            steps {
                 echo 'New deploy of ${job} appended to the deploy file'
            }
        }

    }

    // post-build actions
    post {
        always {
            script {
                sh '''
                  echo ' jobs currently appended:'
                  cat ./${ACTION_DEPLOY_FILE}.csv
                  '''
            }
        }
        success {
            echo 'The deploy pipeline worked!'

            emailext attachmentsPattern: "**/${ACTION_DEPLOY_FILE}.csv",
                    to: 'roberto.cirillo@isti.cnr.it',
                    subject: "Deploy report (build #${PIPELINE_BUILD_NUMBER})",
                    body: "${currentBuild.fullDisplayName}. Build time: ${currentBuild.durationString}. See ${env.BUILD_URL}. "
        }
        failure {
            echo 'The deploy pipeline has failed'
            emailext attachLog: true,
                    to: 'roberto.cirillo@isti.cnr.it',
                    subject: "[Jenkins deploy D4S] deploy ${currentBuild.fullDisplayName} failed",
                    body: "Something is wrong with ${env.BUILD_URL}"
        }

    }
  }