build-jenkins-plugin-subversion-v1

def String sourceURL = "https://github.com/jenkinsci/subversion-plugin"

def String jenkinsTestHost = "localhost:8080/"
def String jenkinsProductionHost = "localhost:8081/"
def String stashName = "plugin"

stage name:"Build"; //, concurrency: 1 // cheap way to ensure that double-click does not result in two builds
node {
    echo "++++++++++ Build - getting source code from ${sourceURL}"
    
    git url:sourceURL
    stash name: stashName+"-sources", excludes: "target/*" 
    
    echo "++++++++++ Build - running maven +++++"
    runMaven("-DskipTests=true clean install") // we will come back to the tests later on 
    
    echo "++++++++++ Build - stashing plugin file +++++"
    // recursively stash all .hpi files under target/, namely archiving /*/target/*.hpi
    sh "find . -path '*/target/*.hpi' |grep -v 'test-classes' >target/plugins.list"
    sh "tar -czvf target/${stashName}.tgz --files-from ./target/plugins.list"
    stash name: stashName, includes: "target/${stashName}.tgz" 
}
try {
    checkpoint "binary is built"
} catch (NoSuchMethodError e) {
    echo "checkpoints are a CJP feature"
}

stage name:"Integration Tests and Quality Metrics" , concurrency: 1 // cheap way to ensure that double-click does not result in two builds
parallel "Integration Tests": {
    node {
        echo "++++++++++ Integration Tests ++++++++++"

        unstash stashName+"-sources" // we need to get the source again just in case we are running on a different node
        //runMaven("verify")
        echo "Integration Tests: finished"
    }
},
"Quality Metrics": {
    node {
        echo "++++++++++ Quality Metrics ++++++++++"
            
        unstash stashName+"-sources"  // we need to get the source again just in case we are running on a different node
        runMaven("sonar:sonar")
        echo "Quality Metrics: finished"
    }
}
try {
    checkpoint "integration tests and quality metrics are done"
} catch (NoSuchMethodError e) {
    echo "checkpoints are a CJP feature"
}

// check that the clients still can work with the host
// here we limit concurrency to 2 because we just have 2 slave nodes
stage name: "Load Tests", concurrency: 2 
parallel "Load Test #1" : {
    node {
        executeLoadTest(jenkinsTestHost)
    }
},
"Load Test #2": {
    node {
        executeLoadTest(jenkinsTestHost)
    }
},
"Load Test #3": {
    node {
        executeLoadTest(jenkinsTestHost)
    }
}
//checkpoint "all tests are done"    

stage name:"Deploy to Production"
node {
    //input "All tests are ok. Shall we continue to deploy into production (This will initiate a Jenkins restart) ?"
    uploadPluginAndRestartJenkins ( jenkinsProductionHost, "plugin" )
}

def executeLoadTest ( String jenkinsHost ) {
    echo "++++++++++ executing load test against Jenkins host ${jenkinsHost} ++++++++++"
    
    // do here whatever you like, e.g. Selenium, calling the REST API with curl, ...
}

def uploadPluginAndRestartJenkins ( String jenkinsHost, String stashName ) {
    echo "++++++++++ uploading plugin to ${jenkinsHost} ++++++++++"
    unstash stashName
    // now we have all plugins in plugins.tgz
    // execute whatever mechanism you have for deployment of plugins
    // e.g. 
    // scp *.hpi jenkins@jenkins.local:/var/lib/jenkins/plugins
    // java -jar <some-path>/jenkins-cli.jar -s ${jenkinsHost} safe-restart;
    //
}

def runMaven ( String parameters ) {
    echo "++++++++++ executing Maven with ${parameters} ++++++++++"
    def mvnHome = tool 'M3'
    sh "${mvnHome}/bin/mvn -B "+parameters
}