meteor/packages/stream/stream_server.js

if (typeof Sky === "undefined") Sky = {};

(function () {

  ////////// Internals //////////

  var registration_callbacks = [];


  // basic socketio setup
  var socketio = __skybreak_bootstrap__.require('socket.io');

  var io = socketio.listen(__skybreak_bootstrap__.app);
  io.configure(function() {
    // Don't serve static files from socket.io. We serve them separately
    // to get gzip and other fun things.
    io.set('browser client', false);

    io.set('log level', 1);
    // XXX disable websockets! they break chrome both debugging
    // and node-http-proxy (used in outer app)
    io.set('transports', _.without(io.transports(), 'websocket'));
  });

  // call all our callbacks when we get a new socket. they will do the
  // work of setting up handlers and such for specific messages.
  io.sockets.on('connection', function (socket) {
    _.each(registration_callbacks, function (callback) {
      callback(socket);
    });

    // unwrap messages from the client and dispatch them as if they were
    // sent with 'emit'.
    socket.on('message', function (msg) {
      socket.$emit.apply(socket, msg);
    });
  });

  ////////// API for other packages //////////

  Sky._stream = {
    // call my callback when a new socket connects.
    // also call it for all current connections.
    register: function (callback) {
      registration_callbacks.push(callback);
      _.each(io.sockets.sockets, function (socket) {
        callback(socket);
      });
    },

    // get a list of all sockets
    all_sockets: function () {
      return io.sockets.sockets;
    }
  };

})();