@Library('salt@1.1') _

// 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 = 'centos'
def distro_version = '7'
def python_version = 'py3'
def test_transport = 'ZeroMQ'
def salt_target_branch = 'master'
def golden_images_branch = '2019.2'
def nox_passthrough_opts = '--ssh-tests'

properties([
    buildDiscarder(logRotator(artifactDaysToKeepStr: '', artifactNumToKeepStr: '', daysToKeepStr: '', numToKeepStr: '10')),
    parameters([
        booleanParam(defaultValue: true, description: 'Run full test suite', name: 'runFull')
    ])
])

// Be sure to cancel any previously running builds
def buildNumber = env.BUILD_NUMBER as int
if (buildNumber > 1) {
    // This will cancel the previous build which also defined a matching milestone
    milestone(buildNumber - 1)
}
// Define a milestone for this build so that, if another build starts, this one will be aborted
milestone(buildNumber)


wrappedNode('kitchen-slave', global_timeout, '#jenkins-prod-pr') {
    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-${test_transport.toLowerCase()}",
        'NOX_ENABLE_FROM_FILENAMES=true',
        "NOX_PASSTHROUGH_OPTS=${nox_passthrough_opts}",
        "SALT_TARGET_BRANCH=${salt_target_branch}",
        "GOLDEN_IMAGES_CI_BRANCH=${golden_images_branch}",
        "CODECOV_FLAGS=${distro_name}${distro_version},${python_version},${test_transport.toLowerCase()}",
        'PATH=~/.rbenv/shims:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin',
        'RBENV_VERSION=2.6.3',
        "TEST_SUITE=${python_version}",
        "TEST_PLATFORM=${distro_name}-${distro_version}",
        "TEST_TRANSPORT=${test_transport}",
        "FORCE_FULL=${params.runFull}",
    ]) {
        // Checkout the repo
        stage('Clone') {
            cleanWs notFailBuild: true
            checkout scm
            sh 'git fetch --no-tags https://github.com/saltstack/salt.git +refs/heads/${SALT_TARGET_BRANCH}:refs/remotes/origin/${SALT_TARGET_BRANCH}'
        }

        // Setup the kitchen required bundle
        stage('Setup') {
            sh 'bundle install --with ec2 windows --without docker macos opennebula vagrant'
        }

        stage('Create VM') {
            retry(3) {
                sh '''
                t=$(shuf -i 30-120 -n 1); echo "Sleeping $t seconds"; sleep $t
                cp -f ~/workspace/spot.yml .kitchen.local.yml
                bundle exec kitchen create $TEST_SUITE-$TEST_PLATFORM || (bundle exec kitchen destroy $TEST_SUITE-$TEST_PLATFORM; rm .kitchen.local.yml; bundle exec kitchen create $TEST_SUITE-$TEST_PLATFORM); echo "ExitCode: $?";
                '''
                sh """
                if [ -s ".kitchen/logs/${python_version}-${distro_name}-${distro_version}.log" ]; then
                    mv ".kitchen/logs/${python_version}-${distro_name}-${distro_version}.log" ".kitchen/logs/${python_version}-${distro_name}-${distro_version}-create.log"
                fi
                if [ -s ".kitchen/logs/kitchen.log" ]; then
                    mv ".kitchen/logs/kitchen.log" ".kitchen/logs/kitchen-create.log"
                fi
                """
            }
            sh '''
            bundle exec kitchen diagnose $TEST_SUITE-$TEST_PLATFORM | grep 'image_id:'
            bundle exec kitchen diagnose $TEST_SUITE-$TEST_PLATFORM | grep 'instance_type:' -A5
            '''
        }

        try {
            timeout(time: testrun_timeout * 60 - 15, unit: 'MINUTES') {
                stage('Converge VM') {
                    sh '''
                    ssh-agent /bin/bash -c 'ssh-add ~/.ssh/kitchen.pem; bundle exec kitchen converge $TEST_SUITE-$TEST_PLATFORM; echo "ExitCode: $?"'
                    '''
                    sh """
                    if [ -s ".kitchen/logs/${python_version}-${distro_name}-${distro_version}.log" ]; then
                        mv ".kitchen/logs/${python_version}-${distro_name}-${distro_version}.log" ".kitchen/logs/${python_version}-${distro_name}-${distro_version}-converge.log"
                    fi
                    if [ -s ".kitchen/logs/kitchen.log" ]; then
                        mv ".kitchen/logs/kitchen.log" ".kitchen/logs/kitchen-converge.log"
                    fi
                    """
                }
                stage('Run Tests') {
                    withEnv(["DONT_DOWNLOAD_ARTEFACTS=1"]) {
                        sh 'bundle exec kitchen verify $TEST_SUITE-$TEST_PLATFORM; echo "ExitCode: $?";'
                    }
                }
            }
        } finally {
            try {
                sh """
                if [ -s ".kitchen/logs/${python_version}-${distro_name}-${distro_version}.log" ]; then
                    mv ".kitchen/logs/${python_version}-${distro_name}-${distro_version}.log" ".kitchen/logs/${python_version}-${distro_name}-${distro_version}-verify.log"
                fi
                if [ -s ".kitchen/logs/kitchen.log" ]; then
                    mv ".kitchen/logs/kitchen.log" ".kitchen/logs/kitchen-verify.log"
                fi
                """
                stage('Download Artefacts') {
                    withEnv(["ONLY_DOWNLOAD_ARTEFACTS=1"]){
                        sh '''
                        bundle exec kitchen verify $TEST_SUITE-$TEST_PLATFORM || exit 0
                        '''
                    }
                    sh """
                    if [ -s ".kitchen/logs/${python_version}-${distro_name}-${distro_version}.log" ]; then
                        mv ".kitchen/logs/${python_version}-${distro_name}-${distro_version}.log" ".kitchen/logs/${python_version}-${distro_name}-${distro_version}-download.log"
                    fi
                    if [ -s ".kitchen/logs/kitchen.log" ]; then
                        mv ".kitchen/logs/kitchen.log" ".kitchen/logs/kitchen-download.log"
                    fi
                    """
                }
                archiveArtifacts(
                    artifacts: "artifacts/*,artifacts/**/*,.kitchen/logs/*-create.log,.kitchen/logs/*-converge.log,.kitchen/logs/*-verify.log,.kitchen/logs/*-download.log,artifacts/xml-unittests-output/*.xml",
                    allowEmptyArchive: true
                )
                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}") || true
                          fi
                          '''
                        }
                    }
                }
            }
        }
    }
}

// vim: ft=groovy