import groovy.json.JsonOutput

def notifyPagurePR(repo, msg, status, phase, credentials = 'pagure-auth'){

    def json = JsonOutput.toJson([name: 'pagure', url: env.JOB_NAME, build: [full_url: currentBuild.absoluteUrl, status: status, number: currentBuild.number, phase: phase]])

    println json

    withCredentials([string(credentialsId: credentials, variable: "PAGURE_PUSH_SECRET")]) {

        /* We need to notify pagure that jenkins finished but then pagure will

          wait for jenkins to be done, so if we wait for pagure's answer we're

          basically stuck in a loop where both jenkins and pagure are waiting

          for each other */

        sh "timeout 1 curl -X POST -d \'$json\' https://pagure.io/api/0/ci/jenkins/$repo/${PAGURE_PUSH_SECRET}/build-finished -H \"Content-Type: application/json\" | true"

    }

}

def onmyduffynode(script){

    ansiColor('xterm'){

        timestamps{

            sh 'ssh -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no -l root ${DUFFY_NODE}.ci.centos.org -t \"export REPO=${REPO}; export BRANCH=${BRANCH};\" "' + script + '"'

        }

    }

}

def syncfromduffynode(rsyncpath){

    sh 'rsync -e "ssh -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no -l root " -Ha --include=' +  rsyncpath +  " ${DUFFY_NODE}.ci.centos.org:~/ ./"

}

node('pagure') {

    properties([

            parameters([

                string(defaultValue: "", description: "", name: "REPO"),

                string(defaultValue: "", description: "", name: "BRANCH"),

                ])

            ])

    stage('Allocate Node'){

        env.CICO_API_KEY = readFile("${env.HOME}/duffy.key").trim()

        duffy_rtn=sh(

            script: 'cico --debug node get -f value -c hostname -c comment',

            returnStdout: true

            ).trim().tokenize(' ')

        env.DUFFY_NODE=duffy_rtn[0]

        env.SSID=duffy_rtn[1]

        env.BRANCH=params.BRANCH

        env.REPO=params.REPO

    }

    try {

        stage('Pre Setup Node'){

            // Install EPEL

            onmyduffynode 'yum -y install epel-release git'

        }

        stage('Notify PR'){

            notifyPagurePR("pagure", "Tests running ", "BUILDING", "STARTED")

        }

        stage('Clone Test Suite') {

            onmyduffynode "git clone --single-branch --depth 1 https://pagure.io/pagure.git"

        }

        stage('Run Test Suite') {

            timeout(time: 6, unit: 'HOURS') {

                onmyduffynode 'cd pagure && sh ./run_ci_tests_containers.sh'

            }

        }

    } catch (e) {

        currentBuild.result = "FAILURE"

        throw e

    } finally {

        stage('Sync Artifacts'){

            syncfromduffynode('pagure/results_f29-rpms-py3/')

            syncfromduffynode('pagure/results_centos7-rpms-py2/')

            syncfromduffynode('pagure/results_fedora-pip-py3/')

        }

        stage('Deallocate Node'){

            sh 'cico node done ${SSID}'

        }

        stage('Notify PR'){

            res = currentBuild.currentResult

            notifyPagurePR("pagure", "Build " + res + "! ", res, "FINALIZED")

        }

        stage('Archive Artifacts'){

            archiveArtifacts artifacts: 'pagure/results_f29-rpms-py3/'

            archiveArtifacts artifacts: 'pagure/results_centos7-rpms-py2/'

            archiveArtifacts artifacts: 'pagure/results_fedora-pip-py3/'

        }

    }

}