#!/usr/bin/env groovy
pipeline {

    agent any

    options {
        timestamps()
    }

    parameters {
        choice(
                name: 'profile',
                choices: ['prod', 'test'],
                description: '选择部署环境'
        )
    }

    environment {
        ARTIFACTID = "storleadwebsite"

        DOCKER_REGISTRY = "reg-aliyun"
        DOCKER_HOST = "registry.cn-shenzhen.aliyuncs.com"
        DOCKER_LOGIN_REGISTRY = "https://${DOCKER_HOST}"

        BUILD_PREFIX = "storlead-huawei"

        DOCKER_IMG_NAME = "${DOCKER_HOST}/${BUILD_PREFIX}/${ARTIFACTID}"

        SWARM_INIT_REPLICAS_NUM = 1
        SERVER_HOST_NAME =  "test1"
        API_PORT = 3001
    }

    stages {

        stage('处理环境') {
            steps {
                script {

                    if (params.profile == "test") {
                        SERVER_HOST = "test1.storlead.com"
                        SERVER_PORT = 53023
                        SERVER_HOST_NAME =  "test1"
                    }

                    if (params.profile == "prod") {
                        SERVER_HOST = "110.41.82.21"
                        SERVER_PORT = 22
                        SERVER_HOST_NAME =  "node2"
                    }

                    echo "部署服务器: ${SERVER_HOST}"
                }
            }
        }

        stage('部署服务') {
            steps {

                withCredentials([
                        usernamePassword(credentialsId: 'storleadHW', usernameVariable: 'usernameHW', passwordVariable: 'passwordHW'),
                        usernamePassword(credentialsId: 'storlead', usernameVariable: 'username', passwordVariable: 'password'),
                        usernamePassword(credentialsId: 'reg-aliyun', usernameVariable: 'aliUsername', passwordVariable: 'aliPassword')
                ]) {

                    script {

                        def remote = [:]
                        remote.name = "${SERVER_HOST}"
                        remote.host = "${SERVER_HOST}"
                        remote.port = SERVER_PORT
                        remote.allowAnyHosts = true

                        if (params.profile == "prod") {
                            remote.user = usernameHW
                            remote.password = passwordHW
                        } else {
                            remote.user = username
                            remote.password = password
                        }

                        echo "登录阿里云镜像仓库"
                        sshCommand remote: remote, command: """
                        docker login -u ${aliUsername} -p ${aliPassword} ${DOCKER_LOGIN_REGISTRY}
                        """

                        echo "删除镜像"
                        sshCommand remote: remote, command: """
                        docker rmi ${DOCKER_IMG_NAME}:latest || true
                        """

                        echo "拉取镜像"
                        sshCommand remote: remote, command: """
                        docker pull ${DOCKER_IMG_NAME}:latest
                        """

                        sh """
                        echo '
version: "3.7"
services:
  ${ARTIFACTID}-${params.profile}:
    image: ${DOCKER_IMG_NAME}:latest
    restart: always
    deploy:
      replicas: ${SWARM_INIT_REPLICAS_NUM}
      placement:
        constraints:  
          - 'node.hostname == ${SERVER_HOST_NAME}'
      restart_policy:
        condition: on-failure
    environment:
      - "TZ=Asia/Shanghai"
    env_file:
      - /docker/sp/storleadwebsite.env
    ports:
      - "${API_PORT}:3000"
    networks:
      - ${ARTIFACTID}
networks:
  ${ARTIFACTID}:
    driver: overlay
    attachable: true
                        ' > stack.yml
                        """

                        sshPut remote: remote, from: "stack.yml", into: "/docker/sp/${ARTIFACTID}-stack.yml"

                        echo "部署 docker swarm"
                        sshCommand remote: remote, command: """
                        docker stack deploy \
                        --resolve-image=always \
                        --with-registry-auth \
                        -c /docker/sp/${ARTIFACTID}-stack.yml \
                        ${ARTIFACTID}-${params.profile}
                        """
                    }
                }
            }
        }

    }
}