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autobahn.js
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autobahn.js
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(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.autobahn = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
// shim for using process in browser
var process = module.exports = {};
var queue = [];
var draining = false;
function drainQueue() {
if (draining) {
return;
}
draining = true;
var currentQueue;
var len = queue.length;
while(len) {
currentQueue = queue;
queue = [];
var i = -1;
while (++i < len) {
currentQueue[i]();
}
len = queue.length;
}
draining = false;
}
process.nextTick = function (fun) {
queue.push(fun);
if (!draining) {
setTimeout(drainQueue, 0);
}
};
process.title = 'browser';
process.browser = true;
process.env = {};
process.argv = [];
process.version = ''; // empty string to avoid regexp issues
process.versions = {};
function noop() {}
process.on = noop;
process.addListener = noop;
process.once = noop;
process.off = noop;
process.removeListener = noop;
process.removeAllListeners = noop;
process.emit = noop;
process.binding = function (name) {
throw new Error('process.binding is not supported');
};
// TODO(shtylman)
process.cwd = function () { return '/' };
process.chdir = function (dir) {
throw new Error('process.chdir is not supported');
};
process.umask = function() { return 0; };
},{}],2:[function(require,module,exports){
///////////////////////////////////////////////////////////////////////////////
//
// AutobahnJS - http://autobahn.ws, http://wamp.ws
//
// A JavaScript library for WAMP ("The Web Application Messaging Protocol").
//
// Copyright (C) 2011-2014 Tavendo GmbH, http://tavendo.com
//
// Licensed under the MIT License.
// http://www.opensource.org/licenses/mit-license.php
//
///////////////////////////////////////////////////////////////////////////////
// require('assert') would be nice .. but it does not
// work with Google Closure after Browserify
var crypto = require('crypto-js');
// PBKDF2-base key derivation function for salted WAMP-CRA
//
function derive_key (secret, salt, iterations, keylen) {
var iterations = iterations || 1000;
var keylen = keylen || 32;
var config = {
keySize: keylen / 4,
iterations: iterations,
hasher: crypto.algo.SHA256
}
var key = crypto.PBKDF2(secret, salt, config);
return key.toString(crypto.enc.Base64);
}
function sign (key, challenge) {
return crypto.HmacSHA256(challenge, key).toString(crypto.enc.Base64);
}
exports.sign = sign;
exports.derive_key = derive_key;
},{"crypto-js":28}],3:[function(require,module,exports){
///////////////////////////////////////////////////////////////////////////////
//
// AutobahnJS - http://autobahn.ws, http://wamp.ws
//
// A JavaScript library for WAMP ("The Web Application Messaging Protocol").
//
// Copyright (C) 2011-2014 Tavendo GmbH, http://tavendo.com
//
// Licensed under the MIT License.
// http://www.opensource.org/licenses/mit-license.php
//
///////////////////////////////////////////////////////////////////////////////
var when = require('when');
var when_fn = require("when/function");
function auth(session, user, extra) {
// Persona Issues:
//
// Chrome: https://github.com/mozilla/persona/issues/4083
// IE11: https://groups.google.com/forum/#!topic/mozilla.dev.identity/keEkVpvfLA8
var d = session.defer();
navigator.id.watch({
loggedInUser: user,
onlogin: function (assertion) {
// A user has logged in! Here you need to:
// 1. Send the assertion to your backend for verification and to create a session.
// 2. Update your UI.
d.resolve(assertion);
},
onlogout: function() {
// A user has logged out! Here you need to:
// Tear down the user's session by redirecting the user or making a call to your backend.
// Also, make sure loggedInUser will get set to null on the next page load.
// (That's a literal JavaScript null. Not false, 0, or undefined. null.)
session.leave("wamp.close.logout");
}
});
if (d.promise.then) {
// whenjs has the actual user promise in an attribute
return d.promise;
} else {
return d;
}
}
exports.auth = auth;
},{"when":78,"when/function":54}],4:[function(require,module,exports){
(function (global){
///////////////////////////////////////////////////////////////////////////////
//
// AutobahnJS - http://autobahn.ws, http://wamp.ws
//
// A JavaScript library for WAMP ("The Web Application Messaging Protocol").
//
// Copyright (C) 2011-2014 Tavendo GmbH, http://tavendo.com
//
// Licensed under the MIT License.
// http://www.opensource.org/licenses/mit-license.php
//
///////////////////////////////////////////////////////////////////////////////
// Polyfills for <= IE9
require('./polyfill.js');
var pjson = require('../package.json');
var when = require('when');
//var fn = require("when/function");
if ('AUTOBAHN_DEBUG' in global && AUTOBAHN_DEBUG) {
// https://github.com/cujojs/when/blob/master/docs/api.md#whenmonitor
require('when/monitor/console');
if ('console' in global) {
console.log("AutobahnJS debug enabled");
}
}
var util = require('./util.js');
var log = require('./log.js');
var session = require('./session.js');
var connection = require('./connection.js');
var configure = require('./configure.js');
var persona = require('./auth/persona.js');
var cra = require('./auth/cra.js');
exports.version = pjson.version;
exports.transports = configure.transports;
exports.Connection = connection.Connection;
exports.Session = session.Session;
exports.Invocation = session.Invocation;
exports.Event = session.Event;
exports.Result = session.Result;
exports.Error = session.Error;
exports.Subscription = session.Subscription;
exports.Registration = session.Registration;
exports.Publication = session.Publication;
exports.auth_persona = persona.auth;
exports.auth_cra = cra;
exports.when = when;
exports.util = util;
exports.log = log;
}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
},{"../package.json":80,"./auth/cra.js":2,"./auth/persona.js":3,"./configure.js":5,"./connection.js":6,"./log.js":7,"./polyfill.js":8,"./session.js":16,"./util.js":19,"when":78,"when/monitor/console":76}],5:[function(require,module,exports){
///////////////////////////////////////////////////////////////////////////////
//
// AutobahnJS - http://autobahn.ws, http://wamp.ws
//
// A JavaScript library for WAMP ("The Web Application Messaging Protocol").
//
// Copyright (C) 2011-2014 Tavendo GmbH, http://tavendo.com
//
// Licensed under the MIT License.
// http://www.opensource.org/licenses/mit-license.php
//
///////////////////////////////////////////////////////////////////////////////
function Transports() {
this._repository = {};
}
Transports.prototype.register = function (name, factory) {
this._repository[name] = factory;
};
Transports.prototype.isRegistered = function (name) {
return this._repository[name] ? true : false;
};
Transports.prototype.get = function (name) {
if (this._repository[name] !== undefined) {
return this._repository[name];
} else {
throw "no such transport: " + name;
}
}
Transports.prototype.list = function() {
var items = [];
for (var name in this._repository) {
items.push(name);
}
return items;
};
var _transports = new Transports();
// register default transports
var websocket = require('./transport/websocket.js');
_transports.register("websocket", websocket.Factory);
var longpoll = require('./transport/longpoll.js');
_transports.register("longpoll", longpoll.Factory);
exports.transports = _transports;
},{"./transport/longpoll.js":17,"./transport/websocket.js":18}],6:[function(require,module,exports){
(function (global){
///////////////////////////////////////////////////////////////////////////////
//
// AutobahnJS - http://autobahn.ws, http://wamp.ws
//
// A JavaScript library for WAMP ("The Web Application Messaging Protocol").
//
// Copyright (C) 2011-2014 Tavendo GmbH, http://tavendo.com
//
// Licensed under the MIT License.
// http://www.opensource.org/licenses/mit-license.php
//
///////////////////////////////////////////////////////////////////////////////
var when = require('when');
var session = require('./session.js');
var util = require('./util.js');
var log = require('./log.js');
var autobahn = require('./autobahn.js');
var Connection = function (options) {
var self = this;
self._options = options;
// Deferred factory
//
if (options && options.use_es6_promises) {
if ('Promise' in global) {
// ES6-based deferred factory
//
self._defer = function () {
var deferred = {};
deferred.promise = new Promise(function (resolve, reject) {
deferred.resolve = resolve;
deferred.reject = reject;
});
return deferred;
};
} else {
log.debug("Warning: ES6 promises requested, but not found! Falling back to whenjs.");
// whenjs-based deferred factory
//
self._defer = when.defer;
}
} else if (options && options.use_deferred) {
// use explicit deferred factory, e.g. jQuery.Deferred or Q.defer
//
self._defer = options.use_deferred;
} else {
// whenjs-based deferred factory
//
self._defer = when.defer;
}
// WAMP transport
//
// backward compatiblity
if (!self._options.transports) {
self._options.transports = [
{
type: 'websocket',
url: self._options.url
}
];
}
self._transport_factories = [];
self._init_transport_factories();
// WAMP session
//
self._session = null;
self._session_close_reason = null;
self._session_close_message = null;
// automatic reconnection configuration
//
// enable automatic reconnect if host is unreachable
if (self._options.retry_if_unreachable !== undefined) {
self._retry_if_unreachable = self._options.retry_if_unreachable;
} else {
self._retry_if_unreachable = true;
}
// maximum number of reconnection attempts
self._max_retries = self._options.max_retries || 15;
// initial retry delay in seconds
self._initial_retry_delay = self._options.initial_retry_delay || 1.5;
// maximum seconds between reconnection attempts
self._max_retry_delay = self._options.max_retry_delay || 300;
// the growth factor applied to the retry delay on each retry cycle
self._retry_delay_growth = self._options.retry_delay_growth || 1.5;
// the SD of a Gaussian to jitter the delay on each retry cycle
// as a fraction of the mean
self._retry_delay_jitter = self._options.retry_delay_jitter || 0.1;
// reconnection tracking
//
// total number of successful connections
self._connect_successes = 0;
// controls if we should try to reconnect
self._retry = false;
// current number of reconnect cycles we went through
self._retry_count = 0;
// the current retry delay
self._retry_delay = self._initial_retry_delay;
// flag indicating if we are currently in a reconnect cycle
self._is_retrying = false;
// when retrying, this is the timer object returned from window.setTimeout()
self._retry_timer = null;
};
Connection.prototype._create_transport = function () {
for (var i = 0; i < this._transport_factories.length; ++i) {
var transport_factory = this._transport_factories[i];
log.debug("trying to create WAMP transport of type: " + transport_factory.type);
try {
var transport = transport_factory.create();
if (transport) {
log.debug("using WAMP transport type: " + transport_factory.type);
return transport;
}
} catch (e) {
// ignore
log.debug("could not create WAMP transport '" + transport_factory.type + "': " + e);
}
}
// could not create any WAMP transport
return null;
};
Connection.prototype._init_transport_factories = function () {
// WAMP transport
//
var transports, transport_options, transport_factory, transport_factory_klass;
util.assert(this._options.transports, "No transport.factory specified");
transports = this._options.transports;
//if(typeof transports === "object") {
// this._options.transports = [transports];
//}
for(var i = 0; i < this._options.transports.length; ++i) {
// cascading transports until we find one which works
transport_options = this._options.transports[i];
if (!transport_options.url) {
// defaulting to options.url if none is provided
transport_options.url = this._options.url;
}
if (!transport_options.protocols) {
transport_options.protocols = this._options.protocols;
}
util.assert(transport_options.type, "No transport.type specified");
util.assert(typeof transport_options.type === "string", "transport.type must be a string");
try {
transport_factory_klass = autobahn.transports.get(transport_options.type);
if (transport_factory_klass) {
transport_factory = new transport_factory_klass(transport_options);
this._transport_factories.push(transport_factory);
}
} catch (exc) {
console.error(exc);
}
}
};
Connection.prototype._autoreconnect_reset_timer = function () {
var self = this;
if (self._retry_timer) {
clearTimeout(self._retry_timer);
}
self._retry_timer = null;
}
Connection.prototype._autoreconnect_reset = function () {
var self = this;
self._autoreconnect_reset_timer();
self._retry_count = 0;
self._retry_delay = self._initial_retry_delay;
self._is_retrying = false;
}
Connection.prototype._autoreconnect_advance = function () {
var self = this;
// jitter retry delay
if (self._retry_delay_jitter) {
self._retry_delay = util.rand_normal(self._retry_delay, self._retry_delay * self._retry_delay_jitter);
}
// cap the retry delay
if (self._retry_delay > self._max_retry_delay) {
self._retry_delay = self._max_retry_delay;
}
// count number of retries
self._retry_count += 1;
var res;
if (self._retry && self._retry_count <= self._max_retries) {
res = {
count: self._retry_count,
delay: self._retry_delay,
will_retry: true
};
} else {
res = {
count: null,
delay: null,
will_retry: false
}
}
// retry delay growth for next retry cycle
if (self._retry_delay_growth) {
self._retry_delay = self._retry_delay * self._retry_delay_growth;
}
return res;
}
Connection.prototype.open = function () {
var self = this;
if (self._transport) {
throw "connection already open (or opening)";
}
self._autoreconnect_reset();
self._retry = true;
function retry () {
// create a WAMP transport
self._transport = self._create_transport();
if (!self._transport) {
// failed to create a WAMP transport
self._retry = false;
if (self.onclose) {
var details = {
reason: null,
message: null,
retry_delay: null,
retry_count: null,
will_retry: false
};
self.onclose("unsupported", details);
}
return;
}
// create a new WAMP session using the WebSocket connection as transport
self._session = new session.Session(self._transport, self._defer, self._options.onchallenge);
self._session_close_reason = null;
self._session_close_message = null;
self._transport.onopen = function () {
// reset auto-reconnect timer and tracking
self._autoreconnect_reset();
// log successful connections
self._connect_successes += 1;
// start WAMP session
self._session.join(self._options.realm, self._options.authmethods, self._options.authid);
};
self._session.onjoin = function (details) {
if (self.onopen) {
try {
self.onopen(self._session, details);
} catch (e) {
log.debug("Exception raised from app code while firing Connection.onopen()", e);
}
}
};
//
// ... WAMP session is now attached to realm.
//
self._session.onleave = function (reason, details) {
self._session_close_reason = reason;
self._session_close_message = details.message || "";
self._retry = false;
self._transport.close(1000);
};
self._transport.onclose = function (evt) {
// remove any pending reconnect timer
self._autoreconnect_reset_timer();
self._transport = null;
var reason = null;
if (self._connect_successes === 0) {
reason = "unreachable";
if (!self._retry_if_unreachable) {
self._retry = false;
}
} else if (!evt.wasClean) {
reason = "lost";
} else {
reason = "closed";
}
var next_retry = self._autoreconnect_advance();
// fire app code handler
//
if (self.onclose) {
var details = {
reason: self._session_close_reason,
message: self._session_close_message,
retry_delay: next_retry.delay,
retry_count: next_retry.count,
will_retry: next_retry.will_retry
};
try {
// Connection.onclose() allows to cancel any subsequent retry attempt
var stop_retrying = self.onclose(reason, details);
} catch (e) {
log.debug("Exception raised from app code while firing Connection.onclose()", e);
}
}
// reset session info
//
if (self._session) {
self._session._id = null;
self._session = null;
self._session_close_reason = null;
self._session_close_message = null;
}
// automatic reconnection
//
if (self._retry && !stop_retrying) {
if (next_retry.will_retry) {
self._is_retrying = true;
log.debug("retrying in " + next_retry.delay + " s");
self._retry_timer = setTimeout(retry, next_retry.delay * 1000);
} else {
log.debug("giving up trying to reconnect");
}
}
}
}
retry();
};
Connection.prototype.close = function (reason, message) {
var self = this;
if (!self._transport && !self._is_retrying) {
throw "connection already closed";
}
// the app wants to close .. don't retry
self._retry = false;
if (self._session && self._session.isOpen) {
// if there is an open session, close that first.
self._session.leave(reason, message);
} else if (self._transport) {
// no session active: just close the transport
self._transport.close(1000);
}
};
Object.defineProperty(Connection.prototype, "defer", {
get: function () {
return this._defer;
}
});
Object.defineProperty(Connection.prototype, "session", {
get: function () {
return this._session;
}
});
Object.defineProperty(Connection.prototype, "isOpen", {
get: function () {
if (this._session && this._session.isOpen) {
return true;
} else {
return false;
}
}
});
Object.defineProperty(Connection.prototype, "isConnected", {
get: function () {
if (this._transport) {
return true;
} else {
return false;
}
}
});
Object.defineProperty(Connection.prototype, "transport", {
get: function () {
if (this._transport) {
return this._transport;
} else {
return {info: {type: 'none', url: null, protocol: null}};
}
}
});
Object.defineProperty(Connection.prototype, "isRetrying", {
get: function () {
return this._is_retrying;
}
});
exports.Connection = Connection;
}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
},{"./autobahn.js":4,"./log.js":7,"./session.js":16,"./util.js":19,"when":78}],7:[function(require,module,exports){
(function (global){
///////////////////////////////////////////////////////////////////////////////
//
// AutobahnJS - http://autobahn.ws, http://wamp.ws
//
// A JavaScript library for WAMP ("The Web Application Messaging Protocol").
//
// Copyright (C) 2011-2014 Tavendo GmbH, http://tavendo.com
//
// Licensed under the MIT License.
// http://www.opensource.org/licenses/mit-license.php
//
///////////////////////////////////////////////////////////////////////////////
var debug = function () {};
if ('AUTOBAHN_DEBUG' in global && AUTOBAHN_DEBUG && 'console' in global) {
debug = function () {
console.log.apply(console, arguments);
}
}
exports.debug = debug;
}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
},{}],8:[function(require,module,exports){
require('./polyfill/object');
require('./polyfill/array');
require('./polyfill/string');
require('./polyfill/function');
require('./polyfill/console');
require('./polyfill/typedarray');
require('./polyfill/json');
},{"./polyfill/array":9,"./polyfill/console":10,"./polyfill/function":11,"./polyfill/json":12,"./polyfill/object":13,"./polyfill/string":14,"./polyfill/typedarray":15}],9:[function(require,module,exports){
if ( 'function' !== typeof Array.prototype.reduce ) {
Array.prototype.reduce = function( callback /*, initialValue*/ ) {
'use strict';
var len, t, value, k;
if ( null === this || 'undefined' === typeof this ) {
throw new TypeError(
'Array.prototype.reduce called on null or undefined' );
}
if ( 'function' !== typeof callback ) {
throw new TypeError( callback + ' is not a function' );
}
t = Object( this );
len = t.length >>> 0;
k = 0;
if ( arguments.length >= 2 ) {
value = arguments[1];
} else {
while ( k < len && ! k in t ) k++;
if ( k >= len )
throw new TypeError('Reduce of empty array with no initial value');
value = t[ k++ ];
}
for ( ; k < len ; k++ ) {
if ( k in t ) {
value = callback( value, t[k], k, t );
}
}
return value;
};
}
// Add ECMA262-5 Array methods if not supported natively
//
if (!('indexOf' in Array.prototype)) {
Array.prototype.indexOf= function(find, i /*opt*/) {
if (i===undefined) i= 0;
if (i<0) i+= this.length;
if (i<0) i= 0;
for (var n= this.length; i<n; i++)
if (i in this && this[i]===find)
return i;
return -1;
};
}
if (!('lastIndexOf' in Array.prototype)) {
Array.prototype.lastIndexOf= function(find, i /*opt*/) {
if (i===undefined) i= this.length-1;
if (i<0) i+= this.length;
if (i>this.length-1) i= this.length-1;
for (i++; i-->0;) /* i++ because from-argument is sadly inclusive */
if (i in this && this[i]===find)
return i;
return -1;
};
}
if (!('forEach' in Array.prototype)) {
Array.prototype.forEach= function(action, that /*opt*/) {
for (var i= 0, n= this.length; i<n; i++)
if (i in this)
action.call(that, this[i], i, this);
};
}
if (!('map' in Array.prototype)) {
Array.prototype.map= function(mapper, that /*opt*/) {
var other= new Array(this.length);
for (var i= 0, n= this.length; i<n; i++)
if (i in this)
other[i]= mapper.call(that, this[i], i, this);
return other;
};
}
if (!('filter' in Array.prototype)) {
Array.prototype.filter= function(filter, that /*opt*/) {
var other= [], v;
for (var i=0, n= this.length; i<n; i++)
if (i in this && filter.call(that, v= this[i], i, this))
other.push(v);
return other;
};
}
if (!('every' in Array.prototype)) {
Array.prototype.every= function(tester, that /*opt*/) {
for (var i= 0, n= this.length; i<n; i++)
if (i in this && !tester.call(that, this[i], i, this))
return false;
return true;
};
}
if (!('some' in Array.prototype)) {
Array.prototype.some= function(tester, that /*opt*/) {
for (var i= 0, n= this.length; i<n; i++)
if (i in this && tester.call(that, this[i], i, this))
return true;
return false;
};
}
if ( 'function' !== typeof Array.prototype.reduceRight ) {
Array.prototype.reduceRight = function( callback /*, initialValue*/ ) {
'use strict';
if ( null === this || 'undefined' === typeof this ) {
throw new TypeError(
'Array.prototype.reduce called on null or undefined' );
}
if ( 'function' !== typeof callback ) {
throw new TypeError( callback + ' is not a function' );
}
var t = Object( this ), len = t.length >>> 0, k = len - 1, value;
if ( arguments.length >= 2 ) {
value = arguments[1];
} else {
while ( k >= 0 && ! k in t ) k--;
if ( k < 0 )
throw new TypeError('Reduce of empty array with no initial value');
value = t[ k-- ];
}
for ( ; k >= 0 ; k-- ) {
if ( k in t ) {
value = callback( value, t[k], k, t );
}
}
return value;
};
}
},{}],10:[function(require,module,exports){
(function (global){
(function(console) {
/*********************************************************************************************
* Make sure console exists because IE blows up if it's not open and you attempt to access it
* Create some dummy functions if we need to, so we don't have to if/else everything
*********************************************************************************************/
console||(console = window.console = {
// all this "a, b, c, d, e" garbage is to make the IDEs happy, since they can't do variable argument lists
/**
* @param a
* @param [b]
* @param [c]
* @param [d]
* @param [e]
*/
log: function(a, b, c, d, e) {},
/**
* @param a
* @param [b]
* @param [c]
* @param [d]
* @param [e]
*/
info: function(a, b, c, d, e) {},
/**
* @param a
* @param [b]
* @param [c]
* @param [d]
* @param [e]
*/
warn: function(a, b, c, d, e) {},
/**
* @param a
* @param [b]
* @param [c]
* @param [d]
* @param [e]
*/
error: function(a, b, c, d, e) {},
assert: function(test, message) {}
});
// IE 9 won't allow us to call console.log.apply (WTF IE!) It also reports typeof(console.log) as 'object' (UNH!)
// but together, those two errors can be useful in allowing us to fix stuff so it works right
if( typeof(console.log) === 'object' ) {
// Array.forEach doesn't work in IE 8 so don't try that :(
console.log = Function.prototype.call.bind(console.log, console);
console.info = Function.prototype.call.bind(console.info, console);
console.warn = Function.prototype.call.bind(console.warn, console);
console.error = Function.prototype.call.bind(console.error, console);
console.debug = Function.prototype.call.bind(console.info, console);
}
/**
* Support group and groupEnd functions
*/
('group' in console) ||
(console.group = function(msg) {
console.info("\n--- "+msg+" ---\n");
});
('groupEnd' in console) ||
(console.groupEnd = function() {
console.log("\n");
});
('assert' in console) ||
(console.assert = function(test, message) {
if (!test) {