// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements.  See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership.  The ASF licenses this file
// to you 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 'Hadoop'
    }

    options {
        buildDiscarder(logRotator(numToKeepStr: '5'))
        timeout (time: 24, unit: 'HOURS')
        timestamps()
        checkoutToSubdirectory('src')
    }

    environment {
        SOURCEDIR = 'src'
        // will also need to change notification section below
        PATCHDIR = 'out'
        YETUS='yetus'
        // Branch or tag name.  Yetus release tags are 'rel/X.Y.Z'
        YETUS_VERSION='f9ba0170a5787a5f4662d3769804fef0226a182f'
    }

    parameters {
        string(name: 'JIRA_ISSUE_KEY',
               defaultValue: '',
               description: 'The JIRA issue that has a patch needing pre-commit testing. Example: HADOOP-1234')
    }

    stages {
        stage ('install yetus') {
            steps {
                dir("${WORKSPACE}/${YETUS}") {
                    checkout([
                        $class: 'GitSCM',
                        branches: [[name: "${env.YETUS_VERSION}"]],
                        userRemoteConfigs: [[ url: 'https://github.com/apache/yetus.git']]]
                    )
                }
            }
        }

        // This is an optional stage which runs only when there's a change in
        // C++/C++ build/platform.
        // This stage serves as a means of cross platform validation, which is
        // really needed to ensure that any C++ related/platform change doesn't
        // break the Hadoop build on Centos 8.
        stage ('precommit-run Centos 8') {
            environment {
                DOCKERFILE = "${SOURCEDIR}/dev-support/docker/Dockerfile_centos_8"
                IS_OPTIONAL = 1
            }

            steps {
                withCredentials(
                    [usernamePassword(credentialsId: 'apache-hadoop-at-github.com',
                                  passwordVariable: 'GITHUB_TOKEN',
                                  usernameVariable: 'GITHUB_USER'),
                    usernamePassword(credentialsId: 'hadoopqa-at-asf-jira',
                                        passwordVariable: 'JIRA_PASSWORD',
                                        usernameVariable: 'JIRA_USER')]) {
                        sh '''#!/usr/bin/env bash

                        chmod u+x "${SOURCEDIR}/dev-support/jenkins.sh"
                        "${SOURCEDIR}/dev-support/jenkins.sh"
                        '''
                }
            }
        }

        // This is an optional stage which runs only when there's a change in
        // C++/C++ build/platform.
        // This stage serves as a means of cross platform validation, which is
        // really needed to ensure that any C++ related/platform change doesn't
        // break the Hadoop build on Debian 10.
        stage ('precommit-run Debian 10') {
            environment {
                DOCKERFILE = "${SOURCEDIR}/dev-support/docker/Dockerfile_debian_10"
                IS_OPTIONAL = 1
            }

            steps {
                withCredentials(
                    [usernamePassword(credentialsId: 'apache-hadoop-at-github.com',
                                  passwordVariable: 'GITHUB_TOKEN',
                                  usernameVariable: 'GITHUB_USER'),
                    usernamePassword(credentialsId: 'hadoopqa-at-asf-jira',
                                        passwordVariable: 'JIRA_PASSWORD',
                                        usernameVariable: 'JIRA_USER')]) {
                        sh '''#!/usr/bin/env bash

                        chmod u+x "${SOURCEDIR}/dev-support/jenkins.sh"
                        "${SOURCEDIR}/dev-support/jenkins.sh"
                        '''
                }
            }
        }

        // We want to use Ubuntu Focal as our main CI and thus, this stage
        // isn't optional (runs for all the PRs).
        stage ('precommit-run Ubuntu focal') {
            environment {
                DOCKERFILE = "${SOURCEDIR}/dev-support/docker/Dockerfile"
                IS_OPTIONAL = 0
            }

            steps {
                withCredentials(
                    [usernamePassword(credentialsId: 'apache-hadoop-at-github.com',
                                  passwordVariable: 'GITHUB_TOKEN',
                                  usernameVariable: 'GITHUB_USER'),
                    usernamePassword(credentialsId: 'hadoopqa-at-asf-jira',
                                        passwordVariable: 'JIRA_PASSWORD',
                                        usernameVariable: 'JIRA_USER')]) {
                        sh '''#!/usr/bin/env bash

                        chmod u+x "${SOURCEDIR}/dev-support/jenkins.sh"
                        "${SOURCEDIR}/dev-support/jenkins.sh"
                        '''
                }
            }
        }

    }

    post {
        always {
          script {
            // Publish status if it was missed (YETUS-1059)
            withCredentials(
                [usernamePassword(credentialsId: '683f5dcf-5552-4b28-9fb1-6a6b77cf53dd',
                                  passwordVariable: 'GITHUB_TOKEN',
                                  usernameVariable: 'GITHUB_USER')]) {
                sh '''#!/usr/bin/env bash
                    YETUS_ARGS+=("--github-token=${GITHUB_TOKEN}")
                    YETUS_ARGS+=("--patch-dir=${WORKSPACE}/${PATCHDIR}")
                    TESTPATCHBIN="${WORKSPACE}/${YETUS}/precommit/src/main/shell/github-status-recovery.sh"
                    /usr/bin/env bash "${TESTPATCHBIN}" "${YETUS_ARGS[@]}" ${EXTRA_ARGS} || true
                    '''
            }

            // Yetus output
            archiveArtifacts "${env.PATCHDIR}/**"
            // Publish the HTML report so that it can be looked at
            // Has to be relative to WORKSPACE.
            publishHTML (target: [
                          allowMissing: true,
                          keepAll: true,
                          alwaysLinkToLastBuild: true,
                          // Has to be relative to WORKSPACE
                          reportDir: "${env.PATCHDIR}",
                          reportFiles: 'report.html',
                          reportName: 'Yetus Report'
            ])
            // Publish JUnit results
            try {
                junit "${env.SOURCEDIR}/**/target/surefire-reports/*.xml"
            } catch(e) {
                echo 'junit processing: ' + e.toString()
            }
          }
        }

        // Jenkins pipeline jobs fill slaves on PRs without this :(
        cleanup() {
            script {
                sh '''
                    # See YETUS-764
                    if [ -f "${WORKSPACE}/${PATCHDIR}/pidfile.txt" ]; then
                      echo "test-patch process appears to still be running: killing"
                      kill `cat "${WORKSPACE}/${PATCHDIR}/pidfile.txt"` || true
                      sleep 10
                    fi
                    if [ -f "${WORKSPACE}/${PATCHDIR}/cidfile.txt" ]; then
                      echo "test-patch container appears to still be running: killing"
                      docker kill `cat "${WORKSPACE}/${PATCHDIR}/cidfile.txt"` || true
                    fi
                    # See HADOOP-13951
                    chmod -R u+rxw "${WORKSPACE}"
                    '''
                deleteDir()
            }
        }
    }
}