Jenkinsfile-linux

node {
	try {
		notifySlack()
		
		stage('Create userAuth') {
					withCredentials([[$class: 'UsernamePasswordMultiBinding', credentialsId: 'my-APIGEE-Creds',
                                  usernameVariable: 'USERNAME', passwordVariable: 'PASSWORD']]) {
						env.USERNAME="$USERNAME"
						env.PASSWORD="$PASSWORD"
						env.AUTH_PASS="$USERNAME:$PASSWORD"	
						sh "echo ${env.USERNAME}"
					}
		
		}

		stage('Checkout repo and clean it') {
			mvnHome = tool 'maven2'
			sh "echo ${env.WORKSPACE}"  
			git(
			   url: 'https://github.com/satish1240/apigee-cicd.git',
			   credentialsId: 'GITToken',
			   branch: 'master'
			)
			sh "mvn clean -f cicd-api"
	  	}


		stage('Policy-Code Analysis') {
			// Run the maven build
			env.NODEJS_HOME = "${tool 'nodejs'}"
			env.PATH="${env.NODEJS_HOME}/bin:${env.PATH}"
			sh 'npm --version' 
			sh "apigeelint -s cicd-api/apiproxy/ -f table.js"
		}

		stage('Promotion') {
			timeout(time: 2, unit: 'DAYS') {
			input 'Do you want to Approve?'
			}
		}
  
		stage('Get current prod revision') {
			def currRev = sh(script: '''
							  AUTH="$ae_username:$ae_password";
							  depl_info=$(curl -u $AUTH  "https://api.enterprise.apigee.com/v1/organizations/$ae_org/environments/prod/apis/cicd-api/deployments");
							  currntRev=$(jq -r .revision[0].name <<< "${depl_info}"); 
							  echo $currntRev 
							  ''',returnStdout: true).split()
			env.currRev = "${currRev[-1]}" 
		}  
  
		stage('Deploy to Production') {
			// Run the maven build
			sh "mvn -f cicd-api/ install -P prod -D username=${env.USERNAME} -D password=${env.PASSWORD} -D org=$ae_org"
		}
		try {
			stage('Integration Tests') {
				// Install cucumber and run apickli tests to generate reports
				sh """
					cd ${env.WORKSPACE}/cicd-api/test
					if [[ ! -d node_modules/cucumber ]]; then npm install; fi
					cd ${env.WORKSPACE}/cicd-api/test/node_modules/cucumber/bin
					./cucumber-js --format json:${env.WORKSPACE}/reports.json ${env.WORKSPACE}/cicd-api/test/features
				   """
			}
		} catch (e) {
			//if tests fail, used maven to clean which undeploy, deletes the deployed revision and shell script which  deploys previous revision
			sh """
				chmod 755 ${env.WORKSPACE}/undeploy.sh
				mvn -f cicd-api/ install -P prod -D username=${env.USERNAME} -D password=${env.PASSWORD} -D org=$ae_org -D options=clean   
				${env.WORKSPACE}/undeploy.sh ${env.AUTH_PASS} $ae_org cicd-api ${env.currRev}
			"""
 
			//   sh "cat ${env.WORKSPACE}/../pom.xml | awk -F'[<>]' '/artifactId/{print $3}' | sed -n 2p   
			throw e
		} finally {
			// generate cucumber reports in both Test Pass/Fail scenario
			// to generate reports, cucumber plugin searches for an *.json file in Workspace by default
			cucumber fileIncludePattern: 'reports.json'
		}
	} 
	catch (e) {
		currentBuild.result = 'FAILURE'
		throw e
	} finally {
		notifySlack(currentBuild.result)
	}
}

def notifySlack(String buildStatus = 'STARTED') {
	// Build status of null means success.
	buildStatus = buildStatus ?: 'SUCCESS'

	def color

	if (buildStatus == 'STARTED') {
		color = '#636363'
	} else if (buildStatus == 'SUCCESS') {
		color = '#47ec05'
	} else if (buildStatus == 'UNSTABLE') {
		color = '#d5ee0d'
	} else {
		color = '#ec2805'
	}

	def msg = "${buildStatus}: `${env.JOB_NAME}` #${env.BUILD_NUMBER}:\n${env.BUILD_URL}"

	slackSend(color: color, message: msg)
}