sicksync/dist/local/remote-helper.js

Don’t accept the available as the preferable. Go extra mile with extra speed.

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.RemoteHelper = undefined;

var _lodash = require('lodash');

var _lodash2 = _interopRequireDefault(_lodash);

var _events = require('events');

var _util = require('../util');

var util = _interopRequireWildcard(_util);

var _events2 = require('../../conf/events');

var _text = require('../../conf/text');

function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

const COMMAND_NOT_FOUND = ['sicksync not found', 'no sicksync in', 'command not found'];

class RemoteHelper extends _events.EventEmitter {
  constructor(params) {
    super();

    this._secret = params.secret;
    this._webSocketPort = params.websocketPort;
    this._username = params.username;
    this._hostname = params.hostname;
    this._prefersEncrypted = params.prefersEncrypted || false;
    this._debug = params.debug || false;
  }

  _startRemoteSicksync(ssh) {
    const context = this;

    ssh.stdin.write(['sicksync remote', '-s', context._secret, '-p', context._webSocketPort, context._prefersEncrypted ? '-e' : '', context._debug ? '-d' : '', '\n'].join(' '));
  }

  start() {
    const context = this;
    const bootSicksync = _lodash2.default.once(this._startRemoteSicksync.bind(this));
    const ssh = util.shellIntoRemote(this._username + '@' + this._hostname);

    ssh.stdout.on('data', data => {
      const message = data.toString();

      // Boot sicksync (once!)
      bootSicksync(ssh);

      // If we get a 'ready' flag back from the server, emit a ready event
      if (_lodash2.default.includes(message, _text.SERVER_ON_READY)) {
        return context.emit(_events2.REMOTE.READY);
      }

      // If the message contains the devboxes name, emit the message
      if (_lodash2.default.includes(message, context._secret)) {
        const cleanedMessage = message.replace(context._secret, '').replace('\n', '');

        return context.emit(_events2.REMOTE.MESSAGE, cleanedMessage);
      }

      // Not found/Not installed
      _lodash2.default.each(COMMAND_NOT_FOUND, notFoundText => {
        /* istanbul ignore else */
        if (_lodash2.default.includes(message, notFoundText)) {
          context.emit(_events2.REMOTE.NOT_FOUND, message);
        }
      });
    });
  }
}
exports.RemoteHelper = RemoteHelper;