浅谈Vue 自动化部署打包上线

网络编程 2024/12/23 佚名

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蝙蝠岛资源网 Design By www.hbtsch.com

应用场景

项目打包后发布到正式环境，需要后端配合或者前端自己上传到服务器上，操作不便且容易产生问题，比如后台不在的情况而前台没有服务器的信息，这时发布就被延；或者前端自己上传容易导致误操作，如果上传错地方没正确上传都可能导致线上直接崩掉，而这对于已发布的产品而言是致命的。因此，有必要实现自动化部署代码到线上，解放双手的同时也减轻后端兄弟的压力。

项目使用

1、在项目根目录下, 创建 deploy/products.js 文件

/*
 *读取env环境变量
 */
const SERVER_ID = process.env.NODE_ENV === "prod" "A-生产环境",
  domain: "xxx.xxx.xxx", // 域名
  host: "118.31.245.118",
  port: 22,
  username: "root",
  password: "Yrkj1234",
  indexpath: "/var/www/yiqitong/public/theme/index/default/index/",
  assetspath: "/var/www/yiqitong/public/h5-static/"
 },
 {
  id: 1,
  name: "B-测试环境",
  domain: "yiqitong.118.easysoft168.com",
  host: "118.31.245.118",
  port: 22,
  username: "root",
  password: "Yrkj1234",
  indexpath: "/var/www/yiqitong/public/theme/index/default/index/",
  assetspath: "/var/www/yiqitong/public/h5-static/"
 }
];

module.exports = SERVER_LIST[SERVER_ID];

2、在项目根目录下, 创建 deploy/index.js 文件

// deploy/index.js里面
const scpClient = require("scp2");
const ora = require("ora");
const chalk = require("chalk");
const server = require("./products");
const spinner = ora(
 "正在发布到" +
  (process.env.NODE_ENV === "prod" "生产" : "测试") +
  "服务器..."
);

var Client = require("ssh2").Client;

var conn = new Client();
conn
 .on("ready", function() {
  // rm 删除dist文件，n 是换行 换行执行 重启nginx命令 我这里是用docker重启nginx
  conn.exec(
   "rm -rf /var/www/yiqitong/public/theme/index/default/index/index.htmln rm -rf /var/www/yiqitong/public/h5-static",
   function(err, stream) {
    if (err) throw err;
    stream
     .on("close", function(code, signal) {
      // 在执行shell命令后，把开始上传部署项目代码放到这里面
      spinner.start();
      scpClient.scp(
       "dist/index.html",
       {
        host: server.host,
        port: server.port,
        username: server.username,
        password: server.password,
        path: server.indexpath
       },
       function(err) {
        if (err) {
         console.log(chalk.red("发布失败.n"));
         throw err;
        } else {
         scpClient.scp(
          "dist/h5-static/",
          {
           host: server.host,
           port: server.port,
           username: server.username,
           password: server.password,
           path: server.assetspath
          },
          function(err) {
           spinner.stop();
           if (err) {
            console.log(chalk.red("发布失败.n"));
            throw err;
           } else {
            console.log(
             chalk.green(
              "Success! 成功发布到" +
               (process.env.NODE_ENV === "prod"
                "生产"
                : "测试") +
               "服务器! n"
             )
            );
           }
          }
         );
        }
       }
      );

      conn.end();
     })
     .on("data", function(data) {
      console.log("STDOUT: " + data);
     })
     .stderr.on("data", function(data) {
      console.log("STDERR: " + data);
     });
   }
  );
 })
 .connect({
  host: server.host,
  port: server.port,
  username: server.username,
  password: server.password
 });

3、添加 package.json 中的 scripts 命令, 自定义名称为 "deploy""scripts": {

  "serve": "vue-cli-service serve",
  "build": "vue-cli-service build",
  "lint": "vue-cli-service lint",
  "test:unit": "vue-cli-service test:unit",
  "deploy:dev": "npm run build && cross-env NODE_ENV=dev node ./deploy",
  "deploy:prod": "npm run build && cross-env NODE_ENV=prod node ./deploy"
 },

运行npm run deploy:dev发布到测试环境；npm run deploy:prod发布到生产环境。至此大功告成。总结这种打包方式可能会存在风险问题，毕竟ip和密码都写在前端。我推荐使用Jenkins自动化打包参考文章segmentfault.com/a/119000001…总结

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