// Define the maximum time, in hours, that a test run should run for
def testrun_timeout = 6
// Now define a global pipeline timeout. This is the test run timeout with one(1) additional
// hour to allow for artifacts to be downloaded, if possible.
def global_timeout = testrun_timeout + 1;

def distro_name = 'debian'
def distro_version = '9'
def python_version = 'py2'
def golden_images_branch = '2018.3'

properties([
    buildDiscarder(logRotator(artifactDaysToKeepStr: '', artifactNumToKeepStr: '', daysToKeepStr: '', numToKeepStr: '10')),
    [
        $class: 'ScannerJobProperty', doNotScan: false
    ],
    [
        $class: 'RebuildSettings', autoRebuild: false, rebuildDisabled: false
    ],
    parameters([
        booleanParam(defaultValue: true, description: 'Run full test suite', name: 'runFull')
    ])
])

timeout(time: global_timeout, unit: 'HOURS') {
    node('kitchen-slave') {
        withCredentials([[$class: 'AmazonWebServicesCredentialsBinding',
                          accessKeyVariable: 'AWS_ACCESS_KEY_ID',
                          credentialsId: 'AWS_ACCESS_KEY_ID',
                          secretKeyVariable: 'AWS_SECRET_ACCESS_KEY']]) {
            ansiColor('xterm') {
                timestamps {
                    withEnv([
                        'SALT_KITCHEN_PLATFORMS=/var/jenkins/workspace/nox-platforms.yml',
                        'SALT_KITCHEN_VERIFIER=/var/jenkins/workspace/nox-verifier.yml',
                        'SALT_KITCHEN_DRIVER=/var/jenkins/workspace/driver.yml',
                        'NOX_ENV_NAME=runtests-zeromq',
                        'NOX_ENABLE_FROM_FILENAMES=true',
                        'NOX_PASSTHROUGH_OPTS=--ssh-tests',
                        "GOLDEN_IMAGES_CI_BRANCH=${golden_images_branch}",
                        "CODECOV_FLAGS=${distro_name}${distro_version},${python_version}",
                        'PATH=~/.rbenv/shims:/usr/local/rbenv/shims:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/root/bin:/root/bin',
                        'RBENV_VERSION=2.4.2',
                        "TEST_SUITE=${python_version}",
                        "TEST_PLATFORM=${distro_name}-${distro_version}",
                        "FORCE_FULL=${params.runFull}",
                    ]) {
                        // Set the GH status even before cloning the repo
                        if (env.NODE_NAME.startsWith('jenkins-pr-')) {
                            stage('github-pending') {
                                githubNotify credentialsId: 'test-jenkins-credentials',
                                    description: "running ${TEST_SUITE}-${TEST_PLATFORM}...",
                                    status: 'PENDING',
                                    context: "jenkins/pr/${TEST_SUITE}-${TEST_PLATFORM}"
                            }
                        }
                        // Checkout the repo
                        stage('checkout-scm') {
                            cleanWs notFailBuild: true
                            checkout scm
                        }

                        // Setup the kitchen required bundle
                        stage('setup-bundle') {
                            sh 'git fetch --no-tags https://github.com/saltstack/salt.git +refs/heads/${CHANGE_TARGET}:refs/remotes/origin/${CHANGE_TARGET}'
                            sh 'bundle install --with ec2 windows --without docker macos opennebula vagrant'
                        }

                        stage('Create VM') {
                            retry(3) {
                                sh '''
                                t=$(shuf -i 1-15 -n 1); echo "Sleeping $t seconds"; sleep $t
                                bundle exec kitchen create $TEST_SUITE-$TEST_PLATFORM; echo "ExitCode: $?;"
                                '''
                            }
                        }
                        try {
                            sshagent(credentials: ['jenkins-testing-ssh-key']) {
                                sh 'ssh-add ~/.ssh/jenkins-testing.pem || ssh-add ~/.ssh/kitchen.pem'
                                try {
                                    timeout(time: testrun_timeout, unit: 'HOURS') {
                                        stage('Converge VM') {
                                            sh 'bundle exec kitchen converge $TEST_SUITE-$TEST_PLATFORM'
                                        }
                                        stage('Run Tests') {
                                            withEnv(["DONT_DOWNLOAD_ARTEFACTS=1"]) {
                                                sh 'bundle exec kitchen verify $TEST_SUITE-$TEST_PLATFORM'
                                            }
                                        }
                                    }
                                } finally {
                                    try {
                                        stage('Download Artefacts') {
                                            withEnv(["ONLY_DOWNLOAD_ARTEFACTS=1"]){
                                                sh '''
                                                bundle exec kitchen verify $TEST_SUITE-$TEST_PLATFORM || exit 0
                                                '''
                                            }
                                        }
                                        archiveArtifacts artifacts: 'artifacts/*,artifacts/**/*'
                                        junit 'artifacts/xml-unittests-output/*.xml'
                                    } finally {
                                        stage('Cleanup') {
                                            sh '''
                                            bundle exec kitchen destroy $TEST_SUITE-$TEST_PLATFORM; echo "ExitCode: $?;"
                                            '''
                                        }
                                        stage('Upload Coverage') {
                                            script {
                                                withCredentials([[$class: 'StringBinding', credentialsId: 'codecov-upload-token-salt', variable: 'CODECOV_TOKEN']]) {
                                                  sh '''
                                                  if [ -n "${FORCE_FULL}" -a "${FORCE_FULL}" = "true" -a -f artifacts/coverage/coverage.xml ]; then
                                                      curl -L https://codecov.io/bash | /bin/sh -s -- -R $(pwd) -s artifacts/coverage/ -F "${CODECOV_FLAGS}"
                                                  fi
                                                  '''
                                                }
                                            }
                                        }
                                    }
                                }
                            }
                        } catch (Exception e) {
                            currentBuild.result = 'FAILURE'
                        } finally {
                            cleanWs notFailBuild: true
                            if (currentBuild.resultIsBetterOrEqualTo('SUCCESS')) {
                                if (env.NODE_NAME.startsWith('jenkins-pr-')) {
                                    githubNotify credentialsId: 'test-jenkins-credentials',
                                        description: "The ${TEST_SUITE}-${TEST_PLATFORM} job has passed",
                                        status: 'SUCCESS',
                                        context: "jenkins/pr/${TEST_SUITE}-${TEST_PLATFORM}"
                                }
                            } else {
                                if (env.NODE_NAME.startsWith('jenkins-pr-')) {
                                    githubNotify credentialsId: 'test-jenkins-credentials',
                                        description: "The ${TEST_SUITE}-${TEST_PLATFORM} job has failed",
                                        status: 'FAILURE',
                                        context: "jenkins/pr/${TEST_SUITE}-${TEST_PLATFORM}"
                                }
                                try {
                                  slackSend channel: "#jenkins-prod-pr",
                                      color: '#FF0000',
                                      message: "FAILED: PR-Job: '${env.JOB_NAME} [${env.BUILD_NUMBER}]' (${env.BUILD_URL})"
                                } catch (Exception e) {
                                  sh 'echo Failed to send the Slack notification'
                                }
                            }
                        }
                    }
                }
            }
        }
    }
}

// vim: ft=groovy