// Copyright 2019-present Open Networking Foundation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

pipeline {

  agent {
    label "${params.buildNode}"
  }
  options {
      timeout(time: 30, unit: 'MINUTES')
  }
  environment {

  }

  stages {
    stage ('Cleanup') {
      steps {
        timeout(time: 11, unit: 'MINUTES') {
          sh returnStdout: false, script: """
            helm repo add incubator https://kubernetes-charts-incubator.storage.googleapis.com
            helm repo add stable https://kubernetes-charts.storage.googleapis.com
            helm repo add onf https://charts.opencord.org
            helm repo add cord https://charts.opencord.org
            helm repo add onos https://charts.onosproject.org
            helm repo add atomix https://charts.atomix.io
            helm repo add bbsim-sadis https://ciena.github.io/bbsim-sadis-server/charts
            helm repo update

            # removing ETCD port forward
            P_ID="\$(ps e -ww -A | grep "_TAG=etcd-port-forward" | grep -v grep | awk '{print \$1}')"
            if [ -n "\$P_ID" ]; then
              kill -9 \$P_ID
            fi

            for hchart in \$(helm list -q | grep -E -v 'docker-registry|kafkacat');
            do
                echo "Purging chart: \${hchart}"
                helm delete "\${hchart}"
            done
            bash /home/cord/voltha-scale/wait_for_pods.sh

            test -e $WORKSPACE/kind-voltha/voltha && cd $WORKSPACE/kind-voltha && ./voltha down

            cd $WORKSPACE
            rm -rf $WORKSPACE/*
          """
        }
      }
    }
    stage('Clone kind-voltha') {
      steps {
        checkout([
          $class: 'GitSCM',
          userRemoteConfigs: [[ url: "https://gerrit.opencord.org/kind-voltha", ]],
          branches: [[ name: "master", ]],
          extensions: [
            [$class: 'WipeWorkspace'],
            [$class: 'RelativeTargetDirectory', relativeTargetDir: "kind-voltha"],
            [$class: 'CloneOption', depth: 0, noTags: false, reference: '', shallow: false],
          ],
        ])
        script {
          sh(script:"""
          if [ '${kindVolthaChange}' != '' ] ; then
          cd $WORKSPACE/kind-voltha;
          git fetch https://gerrit.opencord.org/kind-voltha ${volthaSystemTestsChange} && git checkout FETCH_HEAD
          fi
          """)
        }
      }
    }
    stage('Clone voltha-system-tests') {
      steps {
        checkout([
          $class: 'GitSCM',
          userRemoteConfigs: [[ url: "https://gerrit.opencord.org/voltha-system-tests", ]],
          branches: [[ name: "${release}", ]],
          extensions: [
            [$class: 'WipeWorkspace'],
            [$class: 'RelativeTargetDirectory', relativeTargetDir: "voltha-system-tests"],
            [$class: 'CloneOption', depth: 0, noTags: false, reference: '', shallow: false],
          ],
        ])
        script {
          sh(script:"""
            if [ '${volthaSystemTestsChange}' != '' ] ; then
              cd $WORKSPACE/voltha-system-tests;
              git fetch https://gerrit.opencord.org/voltha-system-tests ${volthaSystemTestsChange} && git checkout FETCH_HEAD
            fi
            """)
        }
      }
    }
    stage('Deploy and test') {
      repeat_deploy_and_test(topologies)
    }
  }
}

topologies = [
  {'onu': 1, 'pon': 1},
  {'onu': 2, 'pon': 1},
  {'onu': 2, 'pon': 2},
]

def repeat_deploy_and_test(list) {
    for (int i = 0; i < list.size(); i++) {
        sh "echo Setting up with ${list[i]['pon']}x${list[i]['onu']}"
    }
}