shadowsocks-manager/lib/plugins/cli/menu/listServer.js

A shadowsocks manager tool for multi user and traffic control.

'use strict';

const flowSaverServer = appRequire('plugins/flowSaver/server');
const index = appRequire('plugins/cli/index');

const inquirer = require('inquirer');

const menu = [{
  type: 'list',
  name: 'server',
  message: 'Select server:',
  choices: []
}, {
  type: 'list',
  name: 'act',
  message: 'What do you want?',
  choices: ['Switch to it', 'Delete server', 'Edit server', 'Back'],
  when: function (answers) {
    if (answers.server === 'Back') {
      return Promise.resolve();
    } else {
      return answers;
    }
  }
}];
const editServer = [{
  type: 'input',
  name: 'name',
  message: 'Enter server name:',
  validate: function (value) {
    if (value === '') {
      return 'You can not set an empty name.';
    } else {
      return true;
    }
  }
}, {
  type: 'input',
  name: 'host',
  message: 'Enter server host:',
  validate: function (value) {
    if (value === '') {
      return 'You can not set an empty host.';
    } else {
      return true;
    }
  }
}, {
  type: 'input',
  name: 'port',
  message: 'Enter server port:',
  validate: function (value) {
    if (Number.isNaN(+value)) {
      return 'Please enter a valid port number.';
    } else if (+value <= 0 || +value >= 65536) {
      return 'Port number must between 1 to 65535.';
    } else {
      return true;
    }
  }
}, {
  type: 'input',
  name: 'password',
  message: 'Enter password:',
  validate: function (value) {
    if (value === '') {
      return 'You can not set an empty password.';
    } else {
      return true;
    }
  }
}];

const list = async () => {
  try {
    const listServer = await flowSaverServer.list();
    menu[0].choices = [];
    listServer.forEach(f => {
      const name = '[' + f.id + '] ' + f.name + ' ' + f.host + ':' + f.port;
      const value = {
        id: f.id,
        name: f.name,
        host: f.host,
        port: f.port,
        password: f.password
      };
      menu[0].choices.push({
        name,
        value
      });
    });
    menu[0].choices.push({
      name: 'Back',
      value: 'Back'
    });
    const selectServer = await inquirer.prompt(menu);

    if (selectServer.act === 'Switch to it') {
      index.setManagerAddress(selectServer.server.host, selectServer.server.port, selectServer.server.password);
      return;
    } else if (selectServer.act === 'Edit server') {
      editServer[0].default = selectServer.server.name;
      editServer[1].default = selectServer.server.host;
      editServer[2].default = selectServer.server.port;
      editServer[3].default = selectServer.server.password;
      const edit = await inquirer.prompt(editServer);
      await flowSaverServer.edit(selectServer.server.id, edit.name, edit.host, edit.port, edit.password);
      return;
    } else if (selectServer.act === 'Delete server') {
      await flowSaverServer.del(selectServer.server);
      return;
    } else if (selectServer.act === 'Back') {
      return;
    }
  } catch (err) {
    console.log(err);
    return Promise.reject(err);
  }
};

exports.list = list;