1 /* -----------------------------------------------------------------------
2 * Copyright (C) 2008 Georgia Public Library Service
3 * Bill Erickson <erickson@esilibrary.com>
5 * This program is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU General Public License
7 * as published by the Free Software Foundation; either version 2
8 * of the License, or (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 * ----------------------------------------------------------------------- */
16 /* -----------------------------------------------------------------------
17 * Portions of this file are Copyright (c) Jon Nylander
19 * jsTimezoneDetect is released under the MIT License
20 * - http://www.opensource.org/licenses/mit-license.php
22 * For usage and examples, visit: http://pellepim.bitbucket.org/jstz/
23 * ----------------------------------------------------------------------- */
24 (function(e){var t=function(){"use strict";var e="s",n=function(e){var t=-e.getTimezoneOffset();return t!==null?t:0},r=function(e,t,n){var r=new Date;return e!==undefined&&r.setFullYear(e),r.setDate(n),r.setMonth(t),r},i=function(e){return n(r(e,0,2))},s=function(e){return n(r(e,5,2))},o=function(e){var t=e.getMonth()>7?s(e.getFullYear()):i(e.getFullYear()),r=n(e);return t-r!==0},u=function(){var t=i(),n=s(),r=i()-s();return r<0?t+",1":r>0?n+",1,"+e:t+",0"},a=function(){var e=u();return new t.TimeZone(t.olson.timezones[e])},f=function(e){var t=new Date(2010,6,15,1,0,0,0),n={"America/Denver":new Date(2011,2,13,3,0,0,0),"America/Mazatlan":new Date(2011,3,3,3,0,0,0),"America/Chicago":new Date(2011,2,13,3,0,0,0),"America/Mexico_City":new Date(2011,3,3,3,0,0,0),"America/Asuncion":new Date(2012,9,7,3,0,0,0),"America/Santiago":new Date(2012,9,3,3,0,0,0),"America/Campo_Grande":new Date(2012,9,21,5,0,0,0),"America/Montevideo":new Date(2011,9,2,3,0,0,0),"America/Sao_Paulo":new Date(2011,9,16,5,0,0,0),"America/Los_Angeles":new Date(2011,2,13,8,0,0,0),"America/Santa_Isabel":new Date(2011,3,5,8,0,0,0),"America/Havana":new Date(2012,2,10,2,0,0,0),"America/New_York":new Date(2012,2,10,7,0,0,0),"Asia/Beirut":new Date(2011,2,27,1,0,0,0),"Europe/Helsinki":new Date(2011,2,27,4,0,0,0),"Europe/Istanbul":new Date(2011,2,28,5,0,0,0),"Asia/Damascus":new Date(2011,3,1,2,0,0,0),"Asia/Jerusalem":new Date(2011,3,1,6,0,0,0),"Asia/Gaza":new Date(2009,2,28,0,30,0,0),"Africa/Cairo":new Date(2009,3,25,0,30,0,0),"Pacific/Auckland":new Date(2011,8,26,7,0,0,0),"Pacific/Fiji":new Date(2010,11,29,23,0,0,0),"America/Halifax":new Date(2011,2,13,6,0,0,0),"America/Goose_Bay":new Date(2011,2,13,2,1,0,0),"America/Miquelon":new Date(2011,2,13,5,0,0,0),"America/Godthab":new Date(2011,2,27,1,0,0,0),"Europe/Moscow":t,"Asia/Yekaterinburg":t,"Asia/Omsk":t,"Asia/Krasnoyarsk":t,"Asia/Irkutsk":t,"Asia/Yakutsk":t,"Asia/Vladivostok":t,"Asia/Kamchatka":t,"Europe/Minsk":t,"Australia/Perth":new Date(2008,10,1,1,0,0,0)};return n[e]};return{determine:a,date_is_dst:o,dst_start_for:f}}();t.TimeZone=function(e){"use strict";var n={"America/Denver":["America/Denver","America/Mazatlan"],"America/Chicago":["America/Chicago","America/Mexico_City"],"America/Santiago":["America/Santiago","America/Asuncion","America/Campo_Grande"],"America/Montevideo":["America/Montevideo","America/Sao_Paulo"],"Asia/Beirut":["Asia/Beirut","Europe/Helsinki","Europe/Istanbul","Asia/Damascus","Asia/Jerusalem","Asia/Gaza"],"Pacific/Auckland":["Pacific/Auckland","Pacific/Fiji"],"America/Los_Angeles":["America/Los_Angeles","America/Santa_Isabel"],"America/New_York":["America/Havana","America/New_York"],"America/Halifax":["America/Goose_Bay","America/Halifax"],"America/Godthab":["America/Miquelon","America/Godthab"],"Asia/Dubai":["Europe/Moscow"],"Asia/Dhaka":["Asia/Yekaterinburg"],"Asia/Jakarta":["Asia/Omsk"],"Asia/Shanghai":["Asia/Krasnoyarsk","Australia/Perth"],"Asia/Tokyo":["Asia/Irkutsk"],"Australia/Brisbane":["Asia/Yakutsk"],"Pacific/Noumea":["Asia/Vladivostok"],"Pacific/Tarawa":["Asia/Kamchatka"],"Africa/Johannesburg":["Asia/Gaza","Africa/Cairo"],"Asia/Baghdad":["Europe/Minsk"]},r=e,i=function(){var e=n[r],i=e.length,s=0,o=e[0];for(;s<i;s+=1){o=e[s];if(t.date_is_dst(t.dst_start_for(o))){r=o;return}}},s=function(){return typeof n[r]!="undefined"};return s()&&i(),{name:function(){return r}}},t.olson={},t.olson.timezones={"-720,0":"Etc/GMT+12","-660,0":"Pacific/Pago_Pago","-600,1":"America/Adak","-600,0":"Pacific/Honolulu","-570,0":"Pacific/Marquesas","-540,0":"Pacific/Gambier","-540,1":"America/Anchorage","-480,1":"America/Los_Angeles","-480,0":"Pacific/Pitcairn","-420,0":"America/Phoenix","-420,1":"America/Denver","-360,0":"America/Guatemala","-360,1":"America/Chicago","-360,1,s":"Pacific/Easter","-300,0":"America/Bogota","-300,1":"America/New_York","-270,0":"America/Caracas","-240,1":"America/Halifax","-240,0":"America/Santo_Domingo","-240,1,s":"America/Santiago","-210,1":"America/St_Johns","-180,1":"America/Godthab","-180,0":"America/Argentina/Buenos_Aires","-180,1,s":"America/Montevideo","-120,0":"Etc/GMT+2","-120,1":"Etc/GMT+2","-60,1":"Atlantic/Azores","-60,0":"Atlantic/Cape_Verde","0,0":"Etc/UTC","0,1":"Europe/London","60,1":"Europe/Berlin","60,0":"Africa/Lagos","60,1,s":"Africa/Windhoek","120,1":"Asia/Beirut","120,0":"Africa/Johannesburg","180,0":"Asia/Baghdad","180,1":"Europe/Moscow","210,1":"Asia/Tehran","240,0":"Asia/Dubai","240,1":"Asia/Baku","270,0":"Asia/Kabul","300,1":"Asia/Yekaterinburg","300,0":"Asia/Karachi","330,0":"Asia/Kolkata","345,0":"Asia/Kathmandu","360,0":"Asia/Dhaka","360,1":"Asia/Omsk","390,0":"Asia/Rangoon","420,1":"Asia/Krasnoyarsk","420,0":"Asia/Jakarta","480,0":"Asia/Shanghai","480,1":"Asia/Irkutsk","525,0":"Australia/Eucla","525,1,s":"Australia/Eucla","540,1":"Asia/Yakutsk","540,0":"Asia/Tokyo","570,0":"Australia/Darwin","570,1,s":"Australia/Adelaide","600,0":"Australia/Brisbane","600,1":"Asia/Vladivostok","600,1,s":"Australia/Sydney","630,1,s":"Australia/Lord_Howe","660,1":"Asia/Kamchatka","660,0":"Pacific/Noumea","690,0":"Pacific/Norfolk","720,1,s":"Pacific/Auckland","720,0":"Pacific/Tarawa","765,1,s":"Pacific/Chatham","780,0":"Pacific/Tongatapu","780,1,s":"Pacific/Apia","840,0":"Pacific/Kiritimati"},typeof exports!="undefined"?exports.jstz=t:e.jstz=t})(this);
27 var OSRF_APP_SESSION_CONNECTED = 0;
28 var OSRF_APP_SESSION_CONNECTING = 1;
29 var OSRF_APP_SESSION_DISCONNECTED = 2;
31 /* types of transport layers */
32 var OSRF_TRANSPORT_TYPE_XHR = 1;
33 var OSRF_TRANSPORT_TYPE_XMPP = 2;
34 var OSRF_TRANSPORT_TYPE_WS = 3;
35 var OSRF_TRANSPORT_TYPE_WS_SHARED = 4;
38 var OSRF_MESSAGE_TYPE_REQUEST = 'REQUEST';
39 var OSRF_MESSAGE_TYPE_STATUS = 'STATUS';
40 var OSRF_MESSAGE_TYPE_RESULT = 'RESULT';
41 var OSRF_MESSAGE_TYPE_CONNECT = 'CONNECT';
42 var OSRF_MESSAGE_TYPE_DISCONNECT = 'DISCONNECT';
44 /* message statuses */
45 var OSRF_STATUS_CONTINUE = 100;
46 var OSRF_STATUS_OK = 200;
47 var OSRF_STATUS_ACCEPTED = 202;
48 var OSRF_STATUS_NOCONTENT = 204;
49 var OSRF_STATUS_COMPLETE = 205;
50 var OSRF_STATUS_PARTIAL = 206;
51 var OSRF_STATUS_REDIRECTED = 307;
52 var OSRF_STATUS_BADREQUEST = 400;
53 var OSRF_STATUS_UNAUTHORIZED = 401;
54 var OSRF_STATUS_FORBIDDEN = 403;
55 var OSRF_STATUS_NOTFOUND = 404;
56 var OSRF_STATUS_NOTALLOWED = 405;
57 var OSRF_STATUS_TIMEOUT = 408;
58 var OSRF_STATUS_EXPFAILED = 417;
59 var OSRF_STATUS_INTERNALSERVERERROR = 500;
60 var OSRF_STATUS_NOTIMPLEMENTED = 501;
61 var OSRF_STATUS_VERSIONNOTSUPPORTED = 505;
63 // TODO: get path from ./configure prefix
64 var SHARED_WORKER_LIB = '/js/dojo/opensrf/opensrf_ws_shared.js';
66 /* The following classes map directly to network-serializable opensrf objects */
68 function osrfMessage(hash) {
71 this.hash.locale = OpenSRF.locale || 'en-US';
73 this.hash.tz = jstz.determine().name()
74 this._encodehash = true;
76 osrfMessage.prototype.threadTrace = function(d) {
77 if(arguments.length == 1)
78 this.hash.threadTrace = d;
79 return this.hash.threadTrace;
81 osrfMessage.prototype.type = function(d) {
82 if(arguments.length == 1)
84 return this.hash.type;
86 osrfMessage.prototype.payload = function(d) {
87 if(arguments.length == 1)
88 this.hash.payload = d;
89 return this.hash.payload;
91 osrfMessage.prototype.locale = function(d) {
92 if(arguments.length == 1)
94 return this.hash.locale;
96 osrfMessage.prototype.tz = function(d) {
97 if(arguments.length == 1)
101 osrfMessage.prototype.api_level = function(d) {
102 if(arguments.length == 1)
103 this.hash.api_level = d;
104 return this.hash.api_level;
106 osrfMessage.prototype.serialize = function() {
110 'threadTrace' : this.hash.threadTrace,
111 'type' : this.hash.type,
112 'payload' : (this.hash.payload) ? this.hash.payload.serialize() : 'null',
113 'locale' : this.hash.locale,
115 'api_level' : this.hash.api_level
120 function osrfMethod(hash) {
122 this._encodehash = true;
124 osrfMethod.prototype.method = function(d) {
125 if(arguments.length == 1)
126 this.hash.method = d;
127 return this.hash.method;
129 osrfMethod.prototype.params = function(d) {
130 if(arguments.length == 1)
131 this.hash.params = d;
132 return this.hash.params;
134 osrfMethod.prototype.serialize = function() {
138 'method' : this.hash.method,
139 'params' : this.hash.params
144 function osrfMethodException(hash) {
146 this._encodehash = true;
148 osrfMethodException.prototype.status = function(d) {
149 if(arguments.length == 1)
150 this.hash.status = d;
151 return this.hash.status;
153 osrfMethodException.prototype.statusCode = function(d) {
154 if(arguments.length == 1)
155 this.hash.statusCode = d;
156 return this.hash.statusCode;
158 function osrfConnectStatus(hash) {
160 this._encodehash = true;
162 osrfConnectStatus.prototype.status = function(d) {
163 if(arguments.length == 1)
164 this.hash.status = d;
165 return this.hash.status;
167 osrfConnectStatus.prototype.statusCode = function(d) {
168 if(arguments.length == 1)
169 this.hash.statusCode = d;
170 return this.hash.statusCode;
172 function osrfResult(hash) {
174 this._encodehash = true;
176 osrfResult.prototype.status = function(d) {
177 if(arguments.length == 1)
178 this.hash.status = d;
179 return this.hash.status;
181 osrfResult.prototype.statusCode = function(d) {
182 if(arguments.length == 1)
183 this.hash.statusCode = d;
184 return this.hash.statusCode;
186 osrfResult.prototype.content = function(d) {
187 if(arguments.length == 1)
188 this.hash.content = d;
189 return this.hash.content;
191 function osrfResultPartial(hash) {
193 this._encodehash = true;
195 osrfResultPartial.prototype.status = function(d) {
196 if(arguments.length == 1)
197 this.hash.status = d;
198 return this.hash.status;
200 osrfResultPartial.prototype.statusCode = function(d) {
201 if(arguments.length == 1)
202 this.hash.statusCode = d;
203 return this.hash.statusCode;
205 osrfResultPartial.prototype.content = function(d) {
206 if(arguments.length == 1)
207 this.hash.content = d;
208 return this.hash.content;
210 function osrfResultPartialComplete(hash) {
212 this._encodehash = true;
214 osrfResultPartialComplete.prototype.status = function(d) {
215 if(arguments.length == 1)
216 this.hash.status = d;
217 return this.hash.status;
219 osrfResultPartialComplete.prototype.statusCode = function(d) {
220 if(arguments.length == 1)
221 this.hash.statusCode = d;
222 return this.hash.statusCode;
224 osrfResultPartialComplete.prototype.content = function(d) {
225 if(arguments.length == 1)
226 this.hash.content = d;
227 return this.hash.content;
230 function osrfServerError(hash) {
232 this._encodehash = true;
234 osrfServerError.prototype.status = function(d) {
235 if(arguments.length == 1)
236 this.hash.status = d;
237 return this.hash.status;
239 osrfServerError.prototype.statusCode = function(d) {
240 if(arguments.length == 1)
241 this.hash.statusCode = d;
242 return this.hash.statusCode;
244 function osrfContinueStatus(hash) {
246 this._encodehash = true;
248 osrfContinueStatus.prototype.status = function(d) {
249 if(arguments.length == 1)
250 this.hash.status = d;
251 return this.hash.status;
253 osrfContinueStatus.prototype.statusCode = function(d) {
254 if(arguments.length == 1)
255 this.hash.statusCode = d;
256 return this.hash.statusCode;
260 OpenSRF.tz = jstz.determine().name();
261 OpenSRF.locale = null;
262 OpenSRF.api_level = 1;
264 /* makes cls a subclass of pcls */
265 OpenSRF.set_subclass = function(cls, pcls) {
266 var str = cls+'.prototype = new '+pcls+'();';
267 str += cls+'.prototype.constructor = '+cls+';';
268 str += cls+'.baseClass = '+pcls+'.prototype.constructor;';
269 str += cls+'.prototype["super"] = '+pcls+'.prototype;';
274 /* general session superclass */
275 OpenSRF.Session = function() {
276 this.remote_id = null;
277 this.state = OSRF_APP_SESSION_DISCONNECTED;
280 OpenSRF.Session.transport = OSRF_TRANSPORT_TYPE_XHR;
281 OpenSRF.Session.cache = {};
283 OpenSRF.Session.find_session = function(thread_trace) {
284 return OpenSRF.Session.cache[thread_trace];
286 OpenSRF.Session.prototype.cleanup = function() {
287 delete OpenSRF.Session.cache[this.thread];
290 OpenSRF.Session.prototype.send = function(osrf_msg, args) {
291 args = (args) ? args : {};
292 switch(OpenSRF.Session.transport) {
293 case OSRF_TRANSPORT_TYPE_WS:
294 return this.send_ws(osrf_msg);
295 case OSRF_TRANSPORT_TYPE_WS_SHARED:
296 return this.send_ws_shared(osrf_msg);
297 case OSRF_TRANSPORT_TYPE_XHR:
298 return this.send_xhr(osrf_msg, args);
299 case OSRF_TRANSPORT_TYPE_XMPP:
300 return this.send_xmpp(osrf_msg, args);
304 OpenSRF.Session.prototype.send_xhr = function(osrf_msg, args) {
305 args.thread = this.thread;
306 args.rcpt = this.remote_id;
307 args.rcpt_service = this.service;
308 new OpenSRF.XHRequest(osrf_msg, args).send();
311 OpenSRF.websocketConnected = function() {
312 return OpenSRF.sharedWebsocketConnected || (
313 OpenSRF.websocketConnection &&
314 OpenSRF.websocketConnection.connected()
318 OpenSRF.Session.prototype.send_ws = function(osrf_msg) {
320 // XXX there appears to be a bug in Chromium where loading the
321 // same page multiple times (without a refresh or cache clear)
322 // causes the SharedWorker to fail to instantiate on
323 // every other page load. Disabling SharedWorker's entirely
325 if (false /* ^-- */ && typeof SharedWorker == 'function'
328 * https://bugzilla.mozilla.org/show_bug.cgi?id=504553#c73
329 * Firefox does not yet support WebSockets in worker threads
331 && !navigator.userAgent.match(/Firefox/)
333 // vanilla websockets requested, but this browser supports
334 // shared workers, so use those instead.
335 return this.send_ws_shared(osrf_msg);
338 // otherwise, use a per-tab connection
340 if (!OpenSRF.websocketConnection) {
341 this.setup_single_ws();
345 service : this.service,
346 thread : this.thread,
347 osrf_msg : [osrf_msg.serialize()]
350 OpenSRF.websocketConnection.send(json);
353 OpenSRF.Session.prototype.setup_single_ws = function() {
354 OpenSRF.websocketConnection = new OpenSRF.WebSocket();
356 OpenSRF.websocketConnection.onmessage = function(msg) {
358 var msg = JSON2js(msg);
361 "Error parsing JSON in shared WS response: " + msg);
365 new OpenSRF.NetMessage(
366 null, null, msg.thread, null, msg.osrf_msg)
373 OpenSRF.Session.setup_shared_ws = function() {
374 OpenSRF.Session.transport = OSRF_TRANSPORT_TYPE_WS_SHARED;
376 OpenSRF.sharedWSWorker = new SharedWorker(SHARED_WORKER_LIB);
378 OpenSRF.sharedWSWorker.port.addEventListener('message', function(e) {
381 if (data.action == 'message') {
382 // pass all inbound message up the opensrf stack
384 OpenSRF.sharedWebsocketConnected = true;
387 msg = JSON2js(data.message);
390 "Error parsing JSON in shared WS response: " + msg);
394 new OpenSRF.NetMessage(
395 null, null, msg.thread, null, msg.osrf_msg)
402 if (data.action == 'event') {
403 if (data.type.match(/onclose|onerror/)) {
404 OpenSRF.sharedWebsocketConnected = false;
405 if (OpenSRF.onWebSocketClosed)
406 OpenSRF.onWebSocketClosed();
407 if (data.type.match(/onerror/))
408 throw new Error(data.message);
413 OpenSRF.sharedWSWorker.port.start();
416 OpenSRF.Session.prototype.send_ws_shared = function(message) {
418 if (!OpenSRF.sharedWSWorker)
419 OpenSRF.Session.setup_shared_ws();
422 service : this.service,
423 thread : this.thread,
424 osrf_msg : [message.serialize()]
427 OpenSRF.sharedWSWorker.port.postMessage({
429 // pass the thread additionally as a stand-alone value so the
430 // worker can more efficiently inspect it.
431 thread : this.thread,
437 OpenSRF.Session.prototype.send_xmpp = function(osrf_msg, args) {
438 alert('xmpp transport not implemented');
442 /* client sessions make requests */
443 OpenSRF.ClientSession = function(service) {
444 this.service = service;
445 this.remote_id = null;
446 this.locale = OpenSRF.locale || 'en-US';
447 this.tz = OpenSRF.tz;
450 this.onconnect = null;
451 this.thread = Math.random() + '' + new Date().getTime();
452 OpenSRF.Session.cache[this.thread] = this;
454 OpenSRF.set_subclass('OpenSRF.ClientSession', 'OpenSRF.Session');
457 OpenSRF.ClientSession.prototype.connect = function(args) {
458 args = (args) ? args : {};
459 this.remote_id = null;
461 if (this.state == OSRF_APP_SESSION_CONNECTED) {
462 if (args.onconnect) args.onconnect();
467 this.onconnect = args.onconnect;
470 /* if no handler is provided, make this a synchronous call */
471 this.timeout = (args.timeout) ? args.timeout : 5;
474 message = new osrfMessage({
475 'threadTrace' : this.last_id++,
476 'type' : OSRF_MESSAGE_TYPE_CONNECT
479 this.send(message, {'timeout' : this.timeout});
481 if(this.onconnect || this.state == OSRF_APP_SESSION_CONNECTED)
487 OpenSRF.ClientSession.prototype.disconnect = function(args) {
489 if (this.state == OSRF_APP_SESSION_CONNECTED) {
492 'threadTrace' : this.last_id++,
493 'type' : OSRF_MESSAGE_TYPE_DISCONNECT
498 this.remote_id = null;
499 this.state = OSRF_APP_SESSION_DISCONNECTED;
503 OpenSRF.ClientSession.prototype.request = function(args) {
505 if(this.state != OSRF_APP_SESSION_CONNECTED)
506 this.remote_id = null;
508 if(typeof args == 'string') {
510 for(var i = 1; i < arguments.length; i++)
511 params.push(arguments[i]);
518 if(typeof args == 'undefined')
522 var req = new OpenSRF.Request(this, this.last_id++, args);
523 this.requests.push(req);
527 OpenSRF.ClientSession.prototype.find_request = function(reqid) {
528 for(var i = 0; i < this.requests.length; i++) {
529 var req = this.requests[i];
530 if(req.reqid == reqid)
536 OpenSRF.Request = function(session, reqid, args) {
537 this.session = session;
541 this.onresponse = args.onresponse;
542 this.oncomplete = args.oncomplete;
543 this.onerror = args.onerror;
544 this.onmethoderror = args.onmethoderror;
545 this.ontransporterror = args.ontransporterror;
547 this.method = args.method;
548 this.params = args.params;
549 this.timeout = args.timeout;
550 this.api_level = args.api_level || OpenSRF.api_level;
551 this.response_queue = [];
552 this.part_response_buffer = '';
553 this.complete = false;
556 OpenSRF.Request.prototype.peek_last = function(timeout) {
557 if(this.response_queue.length > 0) {
558 var x = this.response_queue.pop();
559 this.response_queue.push(x);
565 OpenSRF.Request.prototype.peek = function(timeout) {
566 if(this.response_queue.length > 0)
567 return this.response_queue[0];
571 OpenSRF.Request.prototype.recv = function(timeout) {
572 if(this.response_queue.length > 0)
573 return this.response_queue.shift();
577 OpenSRF.Request.prototype.send = function() {
578 method = new osrfMethod({'method':this.method, 'params':this.params});
579 message = new osrfMessage({
580 'threadTrace' : this.reqid,
581 'type' : OSRF_MESSAGE_TYPE_REQUEST,
583 'locale' : this.session.locale,
584 'tz' : this.session.tz,
585 'api_level' : this.api_level
588 this.session.send(message, {
589 'timeout' : this.timeout,
590 'onresponse' : this.onresponse,
591 'oncomplete' : this.oncomplete,
592 'onerror' : this.onerror,
593 'onmethoderror' : this.onmethoderror,
594 'ontransporterror' : this.ontransporterror
598 OpenSRF.NetMessage = function(to, from, thread, body, osrf_msg) {
601 this.thread = thread;
603 this.osrf_msg = osrf_msg;
606 OpenSRF.Stack = function() {
609 // global inbound message queue
610 OpenSRF.Stack.queue = [];
615 dump(msg + '\n'); // xulrunner
621 // ses may be passed to us by the network handler
622 OpenSRF.Stack.push = function(net_msg, callbacks) {
623 var ses = OpenSRF.Session.find_session(net_msg.thread);
625 ses.remote_id = net_msg.from;
627 // NetMessage's from websocket connections are parsed before they get here
628 osrf_msgs = net_msg.osrf_msg;
633 osrf_msgs = JSON2js(net_msg.body);
635 // TODO: pretty sure we don't need this..
636 if (OpenSRF.Session.transport == OSRF_TRANSPORT_TYPE_WS) {
637 // WebSocketRequests wrap the content
638 osrf_msgs = osrf_msgs.osrf_msg;
642 log('Error parsing OpenSRF message body as JSON: ' + net_msg.body + '\n' + E);
645 * For unknown reasons, the Content-Type header will occasionally
646 * be included in the XHR.responseText for multipart/mixed messages.
647 * When this happens, strip the header and newlines from the message
650 net_msg.body = net_msg.body.replace(/^.*\n\n/, '');
651 log('Cleaning up and retrying...');
654 osrf_msgs = JSON2js(net_msg.body);
656 log('Unable to clean up message, giving up: ' + net_msg.body);
662 // push the latest responses onto the end of the inbound message queue
663 for(var i = 0; i < osrf_msgs.length; i++)
664 OpenSRF.Stack.queue.push({msg : osrf_msgs[i], ses : ses});
666 // continue processing responses, oldest to newest
667 while(OpenSRF.Stack.queue.length) {
668 var data = OpenSRF.Stack.queue.shift();
669 OpenSRF.Stack.handle_message(data.ses, data.msg);
673 OpenSRF.Stack.handle_message = function(ses, osrf_msg) {
675 var req = ses.find_request(osrf_msg.threadTrace());
677 var payload = osrf_msg.payload();
678 var status = payload.statusCode();
679 var status_text = payload.status();
681 if(osrf_msg.type() == OSRF_MESSAGE_TYPE_STATUS) {
684 if(status == OSRF_STATUS_COMPLETE) {
687 if(req.oncomplete && !req.oncomplete_called) {
688 req.oncomplete_called = true;
689 return req.oncomplete(req);
694 if(status == OSRF_STATUS_OK) {
695 ses.state = OSRF_APP_SESSION_CONNECTED;
697 /* call the connect callback */
698 if(ses.onconnect && !ses.onconnect_called) {
699 ses.onconnect_called = true;
700 return ses.onconnect();
704 // capture all 400's and 500's as method errors
705 if ((status+'').match(/^4/) || (status+'').match(/^5/)) {
706 if(req && req.onmethoderror)
707 return req.onmethoderror(req, status, status_text);
711 if(osrf_msg.type() == OSRF_MESSAGE_TYPE_RESULT) {
712 req = ses.find_request(osrf_msg.threadTrace());
714 if (status == OSRF_STATUS_PARTIAL) {
715 req.part_response_buffer += payload.content()
716 return; // we're just collecting a big chunked payload
717 } else if (status == OSRF_STATUS_NOCONTENT) {
718 payload.content( JSON2js(req.part_response_buffer) );
719 payload.statusCode( OSRF_STATUS_OK );
720 req.part_response_buffer = '';
722 req.response_queue.push(payload);
724 return req.onresponse(req);