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egg-pomelo

v0.0.9

Published

sex pomelo cli for egg

Downloads

13

Readme

egg-pomelo

NPM version NPM version

本插件用于为eggjs提供poemlo管理功能(pomelo-cli web版本)

使用例子

依赖说明

依赖的 egg 版本

egg-pomelo 版本 | egg 2.x

依赖的插件

安装

$ npm i egg-pomelo --save

开启插件

// config/plugin.js
exports.pomelo = {
  enable: true,
  package: 'egg-pomelo',
};

配置

// {app_root}/config/config.default.js
exports.pomelo = {
  client: {
    master: [{
      alias:'myTestMaster',
      host: '127.0.0.1',
      port: 3005,
      username: 'admin',
      password: 'admin',
    },
    {
      host: '192.168.0.12',
      port: 3005,
      username: 'admin',
      password: 'admin',
    },
    ],
  },
};

masterName规则

egg-pomelo 通过 masterName 来区分命令在哪一个 Pomelo Master 上运行。 master命令规则如下:

 let masterName = `${host}-${port}`;

上面配置项的 masterName 分别为:

  • 127.0.0.1-3005
  • 192.168.0.12-3005

详细配置

请到 config/config.default.js 查看详细配置项说明。

API

runAction

/** 运行命令
   *
   * @param {string} cmd 命令对象
   * @param {string} context 上下文(服务器名称)
   * @param {string} masterName 连接的那一台Master
   *
   * @return {{status:boolean},{data:object}} data 返回数据
   */
  async runAction(cmd, context = 'all', masterName = '');

例子:

// get servers
const ret = await this.app.pomelo.runAction('show servers', 'all','myTestMaster');

// get handler
const retHandler = await this.app.pomelo.runAction('show handler', 'chat-1','127.0.0.1-3005');

execStr

运行字符串脚本

/** 在指定的node 上执行脚本字符串
   *
   * @param {string} script 脚本内容
   * @param {string} context 执行上下文 serverId
   * @param {string} masterName 连接的那一台Master
   */
  async execStr(script, context, masterName = '');

例子:

await this.app.pomelo.execStr('var cpus = os.cpus();result = util.inspect(cpus,true,null);','chat-1','127.0.0.1-3005');

runMgrCmd

执行 egg-pomelo 管理命令

/** 运行 egg-pomelo 管理命令
   * run egg-pomelo manager command
   *
   * @param {string} cmd 命令对象
   *
   * @return {{status:boolean},{data:object}} data 返回数据
   */
  async runMgrCmd(cmd);

例子:

  const ret = await this.app.pomelo.runMgrCmd('getMasters');

支持的命令

  • getMasters, 获取当前拥有的master列表。

支持的pomelo-cli命令

Command list

consts.COMANDS_ALL = [
  [ 'command', '  description' ],
  [ '?', '  symbol for help' ],
  [ 'help', '  display the help' ],
  [ 'quit', '  quit pomelo-cli' ],
  [ 'kill', '  kill all servers' ],
  [ 'exec', '  exec script files' ],
  [ 'get', '  equal to app.get(key) ' ],
  [ 'set', '  equal to app.set(key, value)' ],
  [ 'add', '  add server to pomelo clusters' ],
  [ 'stop', '  stop server. Takes serverId as argument' ],
  [ 'show', '  show infos like : user, servers, connections, connectionInfo' ],
  [ 'use', '  use another server. Takes serverId as argument' ],
  [ 'enable', '  enable an admin console module or enable app settings' ],
  [ 'disable', '  disable an admin console module or disable app settings' ],
  [ 'addCron', '  add cron for server' ],
  [ 'removeCron', '  remove cron for server' ],
  [ 'blacklist', ' add blacklist for frontend server' ],
  [ 'run', ' run script in server' ],
  [ 'execStr', '  exec script String' ],
  [ 'systemInfo', ' show server systeminfo' ],
  [ 'nodeInfo', ' show node info' ],
  [ 'monitorLog', ' get Log' ],
];

更改记录

0.0.8

  1. update readme;
  2. 规范化 masterName 命名规则
  3. execStr add master support

0.0.7

  1. 增加多个Master连接功能;

0.0.5

  1. 使用 sex-pomelo-admin 1.0.7;
  2. 实现确保多个命令并行执行时,返回数据顺序正确;

0.0.4

  1. 使用 sex-pomelo-admin 1.0.6
  2. 支持 show connectionInfo 命令

0.0.3

  1. 使用 sex-pomelo-admin 1.0.5

0.0.2

  1. 增加语法提示功能
  2. 增加 monitorLog,systemInfo,nodeInfo 功能接口

0.0.1

  1. 实现基本功能

提问交流

请到 egg-pomelo issues 异步交流。

License

MIT