jarvisnode/index.js

A library written in Node.js used to communicate with my Jarvis project

/**
 * Handles the end of the library initialization.
 * @callback initializationCallback
 * @param {Object} error - Contains the error if there was
 *                         some problems during the library initialization.
 */

var fs = require('fs');
var BehaviourController = require('./modules/controller');
var behaviours = new BehaviourController();
var debug = require('debug')('jarvisnode:main');
var baseConfig = {

  name: '',
  description: '',
  commands: [],
  events: [],
};

/**
 * Jarvisnode entry point.
 * @module jarvisnode/index
 */
module.exports = {

  /**
   * Initialize the library.
   * @param {Object} def - The object that contains the information in order to get
   *                       Jarvis aware about the services which the device using the library will provide.
   * @param {initializationCallback} cb - The callback function.
   */
  init: function(def, key, cloud, confPath, cb) {

    //First load the local configuration file
    require('./modules/config').init(confPath, function(err) {

      if (!key)
        return cb(new Error('User key is required'));
      // Throw an error if there isn't at least
      // the device name in the definition object
      if (!def.name)
        return cb(new Error('Satellite name is required'));

        var  conf = require('./modules/config').get();
        conf.SATELLITE_CONFIGURATION_FILE_PATH = require('path').join(__dirname, 'satellite.json');
        conf.key = key;

        if (cloud) {
          conf.CLOUD = true;
          conf.J_IP = cloud;
        }

        def['key'] = key;
        //Save the device definition
        fs.writeFile(conf.SATELLITE_CONFIGURATION_FILE_PATH,
                     JSON.stringify(require('extend')(baseConfig, def)), function(err) {

          // Huston, we have a problem
          if (err)
            return cb(err);

          debug('starting');

          //Start monitoring connections, and requests
          behaviours.control();

          // Nothing to worry about...for now
          return cb(null)
        });
    });
  },

  event: function(code, message) {

    behaviours.event(code, message);
  },

  /**
   * Expose the listener for incoming requests
   */
  requests: require('./modules/bridge')
};