Jenkinsfile

pipeline {
    agent {
       node {
           label 'jenkins-build-agent'
        }
    }

    environment {
        BLUE_OCEAN_URL = "https://jenkins.infra.ozg-cloud.systems/job/ozgcloud-processor-manager/job/${env.BRANCH_NAME}/${env.BUILD_NUMBER}/"
        RELEASE_REGEX = /\d+.\d+.\d+/
        SNAPSHOT_REGEX = /\d+.\d+.\d+-SNAPSHOT/
        FAILED_STAGE = ""
        SH_SUCCESS_STATUS_CODE = 0
    }

    options {
        timeout(time: 1, unit: 'HOURS')
        disableConcurrentBuilds()
        buildDiscarder(logRotator(numToKeepStr: '5'))
    }

    stages {
        stage('Check Version') {
            steps {
                script {
                    FAILED_STAGE = env.STAGE_NAME
                    def rootVersion = getPomVersion('pom.xml')

                    if(env.BRANCH_NAME == 'release'){
                        if ( !(rootVersion ==~ RELEASE_REGEX)) {
                            error("Keine Release Version für Branch ${env.BRANCH_NAME}.")
                        }
                    } else {
                        if ( !(rootVersion ==~ SNAPSHOT_REGEX)) {
                            error("Keine Snapshot Version für Branch ${env.BRANCH_NAME}.")
                        }
                    }
                }
            }
        }
        
        stage('Build Vorgang-Schnittstelle') {
          steps {
                script {
                    FAILED_STAGE=env.STAGE_NAME
                }

                configFileProvider([configFile(fileId: 'maven-settings', variable: 'MAVEN_SETTINGS')]) {
                    sh 'mvn -s $MAVEN_SETTINGS clean install -Dmaven.wagon.http.retryHandler.count=3'
                }
            }
        }
      
        stage('Deploy to Nexus'){
            when {
                anyOf {
                    branch 'master'
                    branch 'release'
                }
            }
            steps {
                script {
                    FAILED_STAGE = env.STAGE_NAME
                }
                configFileProvider([configFile(fileId: 'maven-settings', variable: 'MAVEN_SETTINGS')]) {
                    sh 'mvn -s $MAVEN_SETTINGS -DskipTests deploy -Dmaven.wagon.http.retryHandler.count=3'
                }
            }
        }

        stage('Sonar Checks') {
            when {
                branch 'master'
            }
        	steps {
        	     script {
                    FAILED_STAGE=env.STAGE_NAME

                  	configFileProvider([configFile(fileId: 'maven-settings', variable: 'MAVEN_SETTINGS')]) {
                       	try {
                            withSonarQubeEnv('sonarqube-ozg-sh'){
                                sh 'mvn -s $MAVEN_SETTINGS sonar:sonar'
                            }
                        } catch (Exception e) {
                            unstable("SonarQube failed")
                        }
            		}
                }
        	}
        }
    }
    
    post {
        always{
            junit testResults: '**/target/surefire-reports/*.xml', skipPublishingChecks: true
        }
    }
}



String getPomVersion(String pomFile){
    def pom = readMavenPom file: pomFile

    return pom.version
}