Vue 自动化部署打包上线

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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" ? 0 : 1;

/*
 *定义多个服务器账号 及 根据 SERVER_ID 导出当前环境服务器账号
 */
const SERVER_LIST = [
  {
    id: 0,
    name: "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

  1. segmentfault.com/a/119000001…总结