//not required right now as CN is reachable from EMEA as well
 def loopEnvironments(environments){
     print env.JENKINS_URL 
     
     environments.each { key, val -> 
       
       //Execute only if you are on the same environment
       //not required right now as CN is reachable from EMEA as well
        if (env.JENKINS_URL == environments."${key}"[3].'jenkins') 
        {
            envname = environments."${key}"[0].'name'
            envurl = environments."${key}"[1].'env-url'
            tokenname = environments."${key}"[2].'env-token-name'
            
            sh 'python createReport.py "${envname}"'
        }
        
     }
 }
 pipeline {
		options {
            ansiColor('xterm')
        }
    //label libraryBuild is available in CN JAWS and ROW JAWS, therefore this one was used; no additional intents     
    agent {label 'libraryBuild'}
    
    
    //here comes the trigger according to crontabs - jenkins is in UTC
    triggers {
           //every 1st of every month at 00:00
           cron('0 0 1 * *')
           
           //every day at 08:00
           //cron('0 8 * * *')

           //every monday at 08:00
           //cron('0 8 * * MON')

           
    }
    environment {
        //ProxySettings
	    AUTH = credentials('proxy')
        proxy_user = "${AUTH_USR}"
        proxy_pw = "${AUTH_PSW}"
        http_proxy="http://${proxy_user}:${proxy_pw}@proxy.muc:8080"
        https_proxy="http://${proxy_user}:${proxy_pw}@proxy.muc:8080"
        no_proxy="localhost,127.0.0.1,.muc,.bmwgroup.net"
        HTTP_PROXY="${http_proxy}"
        HTTPS_PROXY="${https_proxy}"
        NO_PROXY="${no_proxy}"
        
        // EUPROD_TOKEN_VAR = credentials('EUPROD_TOKEN_VAR')
        // EUPREPROD_TOKEN_VAR = credentials('EUPREPROD_TOKEN_VAR')
        // NAPROD_TOKEN_VAR = credentials('NAPROD_TOKEN_VAR')
        // NAPREPROD_TOKEN_VAR = credentials('NAPREPROD_TOKEN_VAR')
        // CNPROD_TOKEN_VAR = credentials('CNPROD_TOKEN_VAR')
        // CNPREPROD_TOKEN_VAR = credentials('CNPREPROD_TOKEN_VAR')
        // AWS_ACCESS_KEY_ID = credentials('AWS_TERRAFORM_KEY')
		// AWS_SECRET_ACCESS_KEY = credentials('AWS_SECRET_ACCESS_KEY')

    
        TERRAFORM_RESOURCES="dynatrace_management_zone"
    	
        //EMEA PROD
        TF_VAR_EMEA_PROD_ENV_URL="https://xxu26128.live.dynatrace.com"
        TF_VAR_EMEA_PROD_API_TOKEN=credentials('EUPROD_TOKEN_VAR')

        //EMEA PREPROD
        TF_VAR_EMEA_PREPROD_ENV_URL="https://qqk70169.live.dynatrace.com"
        TF_VAR_EMEA_PREPROD_API_TOKEN=credentials('EUPREPROD_TOKEN_VAR')

        //NA PROD
        TF_VAR_NA_PROD_ENV_URL="https://wgv50241.live.dynatrace.com/"
        TF_VAR_NA_PROD_API_TOKEN=credentials('NAPROD_TOKEN_VAR')

        //NA PREPROD
        TF_VAR_NA_PREPROD_ENV_URL="https://onb44935.live.dynatrace.com/"
        TF_VAR_NA_PREPROD_API_TOKEN=credentials('NAPREPROD_TOKEN_VAR')

        //CN PROD
        TF_VAR_CN_PROD_ENV_URL="https://dynatracemgd-tsp.bmwgroup.net/e/b921f1b9-c00e-4031-b9d1-f5a0d530757b"
        TF_VAR_CN_PROD_API_TOKEN=credentials('CNPROD_TOKEN_VAR')

        //CN PREPROD
        TF_VAR_CN_PREPROD_ENV_URL="https://dynatracemgd-tsp.bmwgroup.net/e/ab88c03b-b7fc-45f0-9115-9e9ecc0ced35"
        TF_VAR_CN_PREPROD_API_TOKEN=credentials('CNPREPROD_TOKEN_VAR')

        //TERRAFORM 
        TF_VAR_TERRAFORM_ENV_URL="https://rsb41808.live.dynatrace.com"
        TF_VAR_TERRAFORM_API_TOKEN=credentials('TERRAFORM_TOKEN_VAR')

        }
        
    stages {
        stage('install required python packages') {
            steps {
                sh '''
                pip3 install --user -r requirements.txt 
                '''
            }
        }

        stage('Install Terraform') {
            steps {
                    sh '''
                        cd /tmp
                        curl https://releases.hashicorp.com/terraform/1.1.4/terraform_1.1.4_linux_amd64.zip > terraform.zip
                        unzip terraform.zip
                        sudo mv /tmp/terraform /usr/local/bin
                        terraform --version
                        cd ~
                        '''
                }
            }

        stage('Make exporter executable') {
            steps {
                    
                    sh 'chmod 755 ./bin/terraform-provider-dynatrace_v1.9.1'
                    sh 'sudo zypper refresh'
                    
                    sh 'chmod 755 ./updatepython.sh'
                    sh './updatepython.sh'
                    
                    //Only required once CN is not reachable from EMEA
                    //loopEnvironments(environments)
            }   
               
        }

        stage('Execute Export Script TERRAFORM') {
            steps {
                    
                    sh 'python3 export.py TERRAFORM'
                    
                    //Only required once CN is not reachable from EMEA
                    //loopEnvironments(environments)
            }   
               
        }
        stage('Send report') {
            steps {
                script {
                    try {
                        emailext subject: env.JOB_NAME,
                            body: 'Please find the output of your reports attached',
                            to: 'rene.forstner@nttdata.com',
                            replyTo: 'coco-apm@bmw.de',
                            attachmentsPattern: '*.csv'
                
                        }
                    catch ( mailExc ){
                            echo "Sending Email Failed: ${mailExc}"
                        }
                }
            }
        }
      }
      
    post { 
        always { 
            cleanWs()
        }
    }
}