all files / dist/satellites/ servers.js

96.15% Statements 100/104
81.08% Branches 30/37
100% Functions 25/25
97.67% Lines 84/86
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'use strict';
 
Object.defineProperty(exports, "__esModule", {
  value: true
});
 
var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; Eif ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { Eif (protoProps) defineProperties(Constructor.prototype, protoProps); Iif (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); // module dependencies
 
 
var _lodash = require('lodash');
 
var _lodash2 = _interopRequireDefault(_lodash);
 
var _path = require('path');
 
var _path2 = _interopRequireDefault(_path);
 
var _async = require('async');
 
var _async2 = _interopRequireDefault(_async);
 
var _utils = require('../utils');
 
var _utils2 = _interopRequireDefault(_utils);
 
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
 
function _classCallCheck(instance, Constructor) { Iif (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
 
/**
 * Manager for server instances.
 */
 
var Servers = function () {
 
  /**
   * Class constructor.
   *
   * @param api engine api instance.
   */
 
 
  /**
   * Engine API instance.
   * @type {null}
   */
 
  function Servers(api) {
    _classCallCheck(this, Servers);
 
    this.api = null;
    this.servers = {};
 
    this.api = api;
  }
 
  /**
   * Load all servers.
   *
   * @param next  Callback function.
   */
 
 
  /**
   * Array with all running server instances.
   *
   * @type {{}}
   */
 
 
  _createClass(Servers, [{
    key: 'loadServers',
    value: function loadServers(next) {
      var self = this;
      var jobs = [];
 
      // get the list of servers to load
      var serversFiles = _utils2.default.getFiles(_path2.default.resolve(__dirname + '/../servers'));
 
      var _loop = function _loop(k) {
        // get server filename
        var file = serversFiles[k];
        var parts = file.split(/[\/\\]+/);
        var serverName = parts[parts.length - 1].split('.')[0];
 
        // only load .js files (in debug we also have .map files)
        if (parts[parts.length - 1].match('\.map$')) {
          return 'continue';
        }
 
        // get server options if exists
        var options = self.api.config.servers[serverName];
 
        // only load the server if that was enabled
        Eif (options && options.enable === true) {
          (function () {
            // get server constructor
            var serverConstructor = require(file).default;
 
            // push the new job to the queue
            jobs.push(function (done) {
              // instance the new server
              self.servers[serverName] = new serverConstructor(self.api, options);
 
              // log a debug message
              self.api.log('Initialized server: ' + serverName, 'debug');
 
              // execute the done function
              return done();
            });
          })();
        }
      };
 
      for (var k in serversFiles) {
        var _ret = _loop(k);
 
        if (_ret === 'continue') continue;
      }
 
      // execute all the jobs
      _async2.default.series(jobs, next);
    }
 
    /**
     * Start all the existing servers.
     *
     * @param next  Callback function.
     */
 
  }, {
    key: 'startServers',
    value: function startServers(next) {
      var self = this;
 
      // array with all jobs
      var jobs = [];
 
      // for each server create a new job
      Object.keys(self.servers).forEach(function (serverName) {
        // get server instance
        var server = self.servers[serverName];
 
        // only load the server if the server was enabled
        if (server.options.enable === true) {
          (function () {
            var message = 'Starting server: ' + serverName;
 
            // append the bind IP to log message
            if (self.api.config.servers[serverName].bindIP) {
              message += ' @ ' + self.api.config.servers[serverName].bindIP;
            }
 
            // append the port to log message
            if (self.api.config.servers[serverName].port) {
              message += ' @ ' + self.api.config.servers[serverName].port;
            }
 
            // push a new job
            jobs.push(function (done) {
              self.api.log(message, 'notice');
              server.start(function (error) {
                Iif (error) {
                  return done(error);
                }
                self.api.log('Server started: ' + serverName, 'debug');
                return done();
              });
            });
          })();
        }
      });
 
      // process all the jobs
      _async2.default.series(jobs, next);
    }
 
    /**
     * Stop all running servers.
     *
     * @param next  Callback function.
     */
 
  }, {
    key: 'stopServers',
    value: function stopServers(next) {
      var self = this;
 
      // array with the jobs to stop all servers
      var jobs = [];
 
      Object.keys(self.servers).forEach(function (serverName) {
        // get server instance
        var server = self.servers[serverName];
 
        // check if the server are enable
        if (server && server.options.enable === true || !server) {
          jobs.push(function (done) {
            self.api.log('Stopping server: ' + serverName, 'notice');
 
            // call the server stop method
            server.stop(function (error) {
              Iif (error) {
                return done(error);
              }
              self.api.log('Server stopped ' + serverName, 'debug');
              return done();
            });
          });
        }
      });
 
      // execute all jobs
      _async2.default.series(jobs, next);
    }
  }]);
 
  return Servers;
}();
 
var _class = function () {
  function _class() {
    _classCallCheck(this, _class);
 
    this.loadPriority = 550;
    this.startPriority = 900;
    this.stopPriority = 100;
  }
 
  /**
   * This should be loaded after all engine
   * loading satellites.
   *
   * @type {number}
   */
 
 
  _createClass(_class, [{
    key: 'load',
    value: function load(api, next) {
      // instance the server manager
      api.servers = new Servers(api);
 
      // load enabled servers
      api.servers.loadServers(next);
    }
 
    /**
     * Satellite starting function.
     *
     * @param api   API object reference.
     * @param next  Callback function.
     */
 
  }, {
    key: 'start',
    value: function start(api, next) {
      // start servers
      api.servers.startServers(next);
    }
  }, {
    key: 'stop',
    value: function stop(api, next) {
      // stop servers
      api.servers.stopServers(next);
    }
  }]);
 
  return _class;
}();
 
exports.default = _class;
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