def remote = [:]
remote.name = 'remote'
remote.host = 'localhost'
remote.user = 'simon'
remote.identityFile = '/var/lib/jenkins/.ssh/id_rsa'
remote.knownHosts = '/var/lib/jenkins/.ssh/known_hosts'
remote.allowAnyHosts = true
remote.retryCount = 3
remote.retryWaitSec = 3
logLevel = 'FINER'

pipeline {
    agent none
    environment {
        GOOS='linux'
        CGO_ENABLED='0'
        HOME='.'
    }
    stages {
        stage('Parallel build & test') {
            failFast true
            parallel {
                stage('Build - web') {
                    agent {
                        docker {
                            image 'node:10-alpine'
                        }
                    }
                    steps {
                        sh 'cd web/angular/ && npm install'
                        sh 'cd web/angular/ && ./node_modules/\\@angular/cli/bin/ng build --prod --optimization --output-path "${WORKSPACE}/webroot"'
                        stash includes: 'webroot/', name: 'webdist'
                    }
                }
                stage('Build - api') {
                    agent {
                        docker {
                            image 'golang:latest'
                        }
                    }
                    steps {
                        sh 'mkdir -p /go/src/github.com/task_tracker'
                        sh 'cp -r api config main storage config.yml schema.sql "/go/src/github.com/task_tracker"'
                        sh 'cd /go/src/github.com/task_tracker/main && go get ./...'
                        sh 'cd /go/src/github.com/task_tracker/main && go build -a -installsuffix cgo -o "${WORKSPACE}/tt_api" .'
                        stash includes: 'tt_api', name: 'apidist'
                    }
                }
                stage('Test - api') {
                    agent {
                        docker {
                            image 'golang:latest'
                            args '--network "host"'
                        }
                    }
                    steps {
                        sh 'mkdir -p /go/src/github.com/task_tracker'
                        sh 'cp -r api config main storage test config.yml schema.sql "/go/src/github.com/task_tracker"'
                        sh 'cd /go/src/github.com/task_tracker/ && go get -t ./test/...'
                        sh 'cd /go/src/github.com/task_tracker/test && go test .'
                    }
                }
            }
        }
        stage('Deploy') {
            agent none
            steps {
                node('master') {
                    unstash 'webdist'
                    unstash 'apidist'
                    sshCommand remote: remote, command: "cd task_tracker && rm -rf tt_api config.yml schema.sql webroot deploy.sh"
                    sshPut remote: remote, from: 'tt_api', into: 'task_tracker/tt_api'
                    sshPut remote: remote, from: 'config.yml', into: 'task_tracker/config.yml'
                    sshPut remote: remote, from: 'schema.sql', into: 'task_tracker/schema.sql'
                    sshPut remote: remote, from: 'webroot/', into: 'task_tracker'
                    sshPut remote: remote, from: 'jenkins/deploy.sh', into: 'task_tracker/'
                    sshCommand remote: remote, command: 'chmod +x task_tracker/deploy.sh && ./task_tracker/deploy.sh'
                }
            }
        }
    }
}