pipeline {
  agent {
    node {
      label 'maven'
    }
  }

    parameters {
        string(name:'TAG_NAME',defaultValue: '',description:'tag name ')
    }

    environment {
        DOCKER_CREDENTIAL_ID = 'dockerhub-id'
        GITHUB_CREDENTIAL_ID = 'github-id'
        KUBECONFIG_CREDENTIAL_ID = 'demo-kubeconfig'
        REGISTRY = 'docker.io'
        DOCKERHUB_NAMESPACE = 'feeeng'
        GITHUB_ACCOUNT = 'Feeeenng'
        APP_NAME = 'devops-java-sample'
    }

    stages {
        stage ('checkout scm') {
            steps {
                  checkout([
                    $class: 'GitSCM',
                    doGenerateSubmoduleConfigurations: false,
                    extensions: [],
                    submoduleCfg: [],
                    userRemoteConfigs: [[
                      credentialsId: "$GITHUB_CREDENTIAL_ID", 
                      url: "https://github.com/Feeeenng/devops-maven-sample.git"
                        ]]
                    ])
             
            }
        }

        stage ('unit test') {
            steps {
                container ('maven') {
                    sh 'mvn clean test'
                }
            }
        }
 
        stage ('build & push') {
            steps {
                container ('maven') {
                    sh 'mvn clean package -DskipTests'
                    sh 'docker build -f Dockerfile-online -t $REGISTRY/$DOCKERHUB_NAMESPACE/$APP_NAME:SNAPSHOT-$BRANCH_NAME-$BUILD_NUMBER .'
                    withCredentials([usernamePassword(passwordVariable : 'DOCKER_PASSWORD' ,usernameVariable : 'DOCKER_USERNAME' ,credentialsId : "$DOCKER_CREDENTIAL_ID" ,)]) {
                        sh 'echo "$DOCKER_PASSWORD" | docker login $REGISTRY -u "$DOCKER_USERNAME" --password-stdin'
                        sh 'docker push  $REGISTRY/$DOCKERHUB_NAMESPACE/$APP_NAME:SNAPSHOT-$BRANCH_NAME-$BUILD_NUMBER'
                    }
                }
            }
        }

        stage('push latest'){
           when{
             branch 'master'
           }
           steps{
                container ('maven') {
                  sh 'docker tag  $REGISTRY/$DOCKERHUB_NAMESPACE/$APP_NAME:SNAPSHOT-$BRANCH_NAME-$BUILD_NUMBER $REGISTRY/$DOCKERHUB_NAMESPACE/$APP_NAME:latest '
                  sh 'docker push  $REGISTRY/$DOCKERHUB_NAMESPACE/$APP_NAME:latest '
                }
           }
        }



        stage('update mainfast') {
          when{
            branch 'master'
          }
          steps {
            // input(id: 'deploy-to-dev', message: 'deploy to dev?')
            script {
              container ('maven') {
                  withCredentials([usernamePassword(credentialsId: "$GITHUB_CREDENTIAL_ID", passwordVariable: 'GIT_PASSWORD', usernameVariable: 'GIT_USERNAME')]) {
                      def encodedPassword = URLEncoder.encode("$GIT_PASSWORD",'UTF-8')
                      def encodedUsername = URLEncoder.encode("$GIT_USERNAME",'UTF-8')
                      sh """
                        git config --global user.email "kubesphere-cd@yunify.com"
                        git config --global user.name "kubesphere-cd"
                        git config --local credential.helper "!f() { echo username=\\$GIT_USERNAME; echo password=\\$GIT_PASSWORD; }; f"
  
                        cd deploy/dev/ 
                        kustomize edit set image $REGISTRY/$DOCKERHUB_NAMESPACE/$APP_NAME:latest=$REGISTRY/$DOCKERHUB_NAMESPACE/$APP_NAME:SNAPSHOT-$BRANCH_NAME-$BUILD_NUMBER
              
                        git add . 
                        git commit -m "images update for dev $BUILD_NUMBER"
                        git push  origin HEAD:master

                        """
                    }
                    
              }
            }
          }
        }        

    }
}