pipeline {
    agent any
    options {
        buildDiscarder logRotator (
            numToKeepStr: '5',
            daysToKeepStr: '7',
            artifactNumToKeepStr: '10',
            artifactDaysToKeepStr: '7'
        )
        ansiColor('xterm')
        timestamps()
    }
    parameters {
        string(name: "target_host", defaultValue: "", trim: true, description: "Target host with rproxy installed")
        string(name: "rproxy_service_name", defaultValue: "", trim: true, description: "Service name (ex. jenkins)")
        string(name: "rproxy_service_port", defaultValue: "", trim: true, description: "Service port (ex. 8080)")
        string(name: "rproxy_service_address", defaultValue: "", trim: true, description: "Service address (ex. jenkins-master.olsson.ul)")
        booleanParam(name: 'update_job', defaultValue: false, description: 'Update job, free run, no changes')
    }
    stages {
        stage('Update Job') {
            when {
                expression {
                    return params.update_job
                }
            }
            steps {
                script {
                    currentBuild.getRawBuild().getExecutor().interrupt(Result.SUCCESS)
                    sleep(1)
                }
            }
        }
        stage('Prepare inventory') {
            steps {
                script {
                    def hostsFile = new File("${WORKSPACE}/hosts.ini")
                    hostsFile.append('[all]')
                    hostsFile.append('\n' + params.target_host)
                    println hostsFile.getText('UTF-8')
                }
            }
        }
        stage('Add config') {
            steps {
                script {
                    withCredentials([
                        sshUserPrivateKey(credentialsId: 'JENKINS_DEPLOYER_KEY', keyFileVariable: 'SSH_KEY'), 
                        usernamePassword(credentialsId:'JENKINS_DEPLOYER_PASS', usernameVariable: 'username', passwordVariable: 'password')
                        ]) {
                        wrap([$class: 'MaskPasswordsBuildWrapper', varPasswordPairs: [[password: env.password]]]) {
                            wrap([$class: 'AnsiColorBuildWrapper', colorMapName: "xterm"]) {
                                dir("${env.WORKSPACE}") {
                                    ansiblePlaybook(
                                        playbook: 'addconfig.yml',
                                        inventory: 'hosts.ini',
                                        colorized: true,
                                        extras: '''--private-key ${SSH_KEY} 
                                        -e "ansible_user=${username} 
                                        ansible_password=${password} 
                                        rproxy_service_name=${rproxy_service_name} 
                                        rproxy_service_port=${rproxy_service_port} 
                                        rproxy_service_address=${rproxy_service_address}"'''
                                    )
                                }
                            }                            
                        }
                    }
                }
            }
        }
    }
    post {
        always {
            cleanWs(patterns: [
                [pattern: 'hosts.ini', type: 'INCLUDE']
            ])
        }
    }
}