#!/usr/bin/env groovy

// When scheduling a job that gets automatically triggered by changes,
// you need to include a [cronjob] tag within the commit message.
String cron_timezone = 'TZ=Asia/Shanghai'
String cron_string = BRANCH_NAME == "master" ? "50 22,2 * * * " : ""

// Make timeout 4 hours so that we can run two nightly during the ci
int total_timeout_minutes = 4 * 60
def imageTag=''
def chart_version='3.0.28'
pipeline {
    triggers {
        cron """${cron_timezone}
            ${cron_string}"""
    }
    options {
        timestamps()
        timeout(time: total_timeout_minutes, unit: 'MINUTES')
        buildDiscarder logRotator(artifactDaysToKeepStr: '30')
    // parallelsAlwaysFailFast()
        preserveStashes(buildCount: 5)
    }
    agent {
        kubernetes {
            inheritFrom 'default'
            defaultContainer 'main'
            yamlFile "ci/jenkins/pod/rte.yaml"
            customWorkspace '/home/jenkins/agent/workspace'
        }
    }
    environment {
        PROJECT_NAME = "milvus"
        BRANCH_NAME="nightly"
        SEMVER = "${BRANCH_NAME.contains('/') ? BRANCH_NAME.substring(BRANCH_NAME.lastIndexOf('/') + 1) : BRANCH_NAME}"
        DOCKER_BUILDKIT = 1
        ARTIFACTS = "${env.WORKSPACE}/_artifacts"
        DOCKER_CREDENTIALS_ID = "dockerhub"
        TARGET_REPO = "milvusdb"
        CI_DOCKER_CREDENTIAL_ID = "harbor-milvus-io-registry"
        MILVUS_HELM_NAMESPACE = "milvus-ci"
        DISABLE_KIND = true
        HUB = "harbor.milvus.io/milvus"
        JENKINS_BUILD_ID = "${env.BUILD_ID}"
        CI_MODE="nightly"
    }

    stages {
        stage ('Build'){
            steps {
                container('main') {
                    dir ('build'){
                            sh './set_docker_mirror.sh'
                    }
                    dir ('tests/scripts') {
                        script {
                            sh 'printenv'
                            def date = sh(returnStdout: true, script: 'date +%Y%m%d').trim()
                            def gitShortCommit = sh(returnStdout: true, script: 'git rev-parse --short HEAD').trim()  
                            imageTag="${env.BRANCH_NAME}-${date}-${gitShortCommit}"
                            withCredentials([usernamePassword(credentialsId: "${env.CI_DOCKER_CREDENTIAL_ID}", usernameVariable: 'CI_REGISTRY_USERNAME', passwordVariable: 'CI_REGISTRY_PASSWORD')]){
                                sh """
                                TAG="${imageTag}" \
                                ./e2e-k8s.sh \
                                --skip-export-logs \
                                --skip-install \
                                --skip-cleanup \
                                --skip-setup \
                                --skip-test
                                """
                            // stash imageTag info for rebuild install & E2E Test only
                            sh "echo ${imageTag} > imageTag.txt"
                            stash includes: 'imageTag.txt', name: 'imageTag'
                            }
                        }
                    }
                }
            }
        }


        stage ('Install & E2E Test') {
                matrix {
                    axes {
                        axis {
                            name 'MILVUS_SERVER_TYPE'
                            values 'standalone', 'distributed-pulsar', 'distributed-kafka'
                        }
                        axis {
                            name 'MILVUS_CLIENT'
                            values 'pymilvus'
                        }
                    }

                stages {
                        stage('Install') {
                            steps {
                                container('main') {
                                    dir ('tests/scripts') {
                                        script {
                                            sh 'printenv'
                                            def clusterEnabled = "false"
                                            // def setMemoryResourceLimitArgs="--set standalone.resources.limits.memory=4Gi"
                                            def mqMode='pulsar' // default using is pulsar
                                            if ("${MILVUS_SERVER_TYPE}" == "distributed-pulsar") {
                                                clusterEnabled = "true"
                                            } else if ("${MILVUS_SERVER_TYPE}" == "distributed-kafka") {
                                                clusterEnabled = "true"
                                                mqMode='kafka'
                                            }
                                            if ("${MILVUS_CLIENT}" == "pymilvus") {
                                                if ("${imageTag}"==''){
                                                    dir ("imageTag"){
                                                        try{
                                                            unstash 'imageTag'
                                                            imageTag=sh(returnStdout: true, script: 'cat imageTag.txt | tr -d \'\n\r\'')
                                                        }catch(e){
                                                            print "No Image Tag info remained ,please rerun build to build new image."
                                                            exit 1
                                                        }
                                                    }
                                                }
                                                withCredentials([usernamePassword(credentialsId: "${env.CI_DOCKER_CREDENTIAL_ID}", usernameVariable: 'CI_REGISTRY_USERNAME', passwordVariable: 'CI_REGISTRY_PASSWORD')]){
                                                    sh """
                                                    MILVUS_CLUSTER_ENABLED=${clusterEnabled} \
                                                    TAG="${imageTag}" \
                                                    ./e2e-k8s.sh \
                                                    --skip-export-logs \
                                                    --skip-cleanup \
                                                    --skip-setup \
                                                    --skip-test \
                                                    --skip-build \
                                                    --skip-build-image \
                                                    --install-extra-arg "
                                                    --set etcd.metrics.enabled=true \
                                                    --set etcd.metrics.podMonitor.enabled=true \
                                                    --set proxy.replicas=2 \
                                                    --set queryNode.replicas=2 \
                                                    --set indexNode.replicas=2 \
                                                    --set dataNode.replicas=2 \
                                                    --set dataCoordinator.gc.missingTolerance=86400 \
                                                    --set dataCoordinator.gc.dropTolerance=86400 \
                                                    --set indexCoordinator.gc.interval=1 \
                                                    --version ${chart_version} \
                                                    -f values/${mqMode}.yaml \
                                                    -f values/ci/nightly.yaml "
                                                    """
                                                }
                                            } else {
                                                error "Error: Unsupported Milvus client: ${MILVUS_CLIENT}"
                                            }
                                        }
                                    }
                                }
                            }
                        }
                    stage('E2E Test'){
                        agent {
                                kubernetes {
                                  
                                    inheritFrom 'default'
                                    defaultContainer 'main'
                                    yamlFile 'ci/jenkins/pod/rte.yaml'
                                    customWorkspace '/home/jenkins/agent/workspace'
                                }
                        }
                        steps {
                            container('pytest') {
                                dir ('tests/scripts') {
                                    script {
                                                def release_name=sh(returnStdout: true, script: './get_release_name.sh')
                                                def clusterEnabled = "false"
                                                def mqMode='pulsar'
                                                int e2e_timeout_seconds = 2 * 60 * 60
                                                def tag="L0 L1 L2"
                                                if ("${MILVUS_SERVER_TYPE}" == "distributed-pulsar") {
                                                    clusterEnabled = "true"
                                                    tag="L0 L1 L2 ClusterOnly"
                                    
                                                } else if("${MILVUS_SERVER_TYPE}" == "distributed-kafka" ) {
                                                    clusterEnabled = "true"
                                                    mqMode='kafka'
                                                    tag="L0 L1 L2 ClusterOnly"
                                                }
                                                if ("${MILVUS_CLIENT}" == "pymilvus") {
                                                    sh """ 
                                                    MILVUS_HELM_RELEASE_NAME="${release_name}" \
                                                    MILVUS_HELM_NAMESPACE="milvus-ci" \
                                                    MILVUS_CLUSTER_ENABLED="${clusterEnabled}" \
                                                    TEST_TIMEOUT="${e2e_timeout_seconds}" \
                                                    MQ_MODE="${mqMode}" \
                                                    ./ci_e2e.sh  "-n 6 --tags ${tag}"
                                                    """
                                                } else {
                                                error "Error: Unsupported Milvus client: ${MILVUS_CLIENT}"
                                                }
                                                sh """
                                                MILVUS_HELM_RELEASE_NAME="${release_name}" \
                                                MILVUS_HELM_NAMESPACE="milvus-ci" \
                                                MILVUS_CLUSTER_ENABLED="${clusterEnabled}" \
                                                TEST_TIMEOUT="${e2e_timeout_seconds}" \
                                                ./e2e-restful.sh 
                                                """
                                    }
                                }
                            }
                        }
                        post{
                            always {
                                container('pytest'){
                                    dir("${env.ARTIFACTS}") {
                                            sh "tar -zcvf ${PROJECT_NAME}-${MILVUS_SERVER_TYPE}-${MILVUS_CLIENT}-pytest-logs.tar.gz /tmp/ci_logs/test --remove-files || true"
                                            archiveArtifacts artifacts: "${PROJECT_NAME}-${MILVUS_SERVER_TYPE}-${MILVUS_CLIENT}-pytest-logs.tar.gz ", allowEmptyArchive: true
                                    }
                                }
                            }
                        }
                    }
                }
                post {
                    unsuccessful {
                        container('jnlp') {
                            script {
                                emailext subject: '$DEFAULT_SUBJECT',
                                body: '$DEFAULT_CONTENT',
                                recipientProviders: [requestor()],
                                replyTo: '$DEFAULT_REPLYTO',
                                to: 'qa@zilliz.com,devops@zilliz.com'
                            }
                        }
                    }
                    success {
                        container('main') {
                            script {
                                withCredentials([usernamePassword(credentialsId: "${env.DOCKER_CREDENTIALS_ID}", usernameVariable: 'DOCKER_USERNAME', passwordVariable: 'DOCKER_PASSWORD')]) {
                                    sh 'docker login -u ${DOCKER_USERNAME} -p ${DOCKER_PASSWORD}'

                                    //  Use ci registry instead of local registry
                                    sh """
                                        docker tag ${HUB}/milvus:${imageTag} ${TARGET_REPO}/milvus-nightly:${imageTag}
                                        docker tag ${HUB}/milvus:${imageTag} ${TARGET_REPO}/milvus-nightly:${env.BRANCH_NAME}-latest
                                        docker push ${TARGET_REPO}/milvus-nightly:${imageTag}
                                        docker push ${TARGET_REPO}/milvus-nightly:${env.BRANCH_NAME}-latest
                                    """
                                    sh 'docker logout'
                                }
                            }
                        }
                    }
                    always {
                        container('main') {
                            dir ('tests/scripts') {
                                script {
                                    def release_name=sh(returnStdout: true, script: './get_release_name.sh')
                                    sh "./uninstall_milvus.sh --release-name ${release_name}"
                                    sh "./ci_logs.sh --log-dir /ci-logs  --artifacts-name ${env.ARTIFACTS}/artifacts-${PROJECT_NAME}-${MILVUS_SERVER_TYPE}-${SEMVER}-${env.BUILD_NUMBER}-${MILVUS_CLIENT}-e2e-logs \
                                    --release-name ${release_name}"
                                    dir("${env.ARTIFACTS}") {
                                        archiveArtifacts artifacts: "artifacts-${PROJECT_NAME}-${MILVUS_SERVER_TYPE}-${SEMVER}-${env.BUILD_NUMBER}-${MILVUS_CLIENT}-e2e-logs.tar.gz", allowEmptyArchive: true
                                    }
                                }
                            }
                        }
                    }
                }
            }
        }
    }
}