luci2: Do not produce uneeded anonymous arrays in LuCI2.cbi.TypedSection.sections()
[project/luci2/ui.git] / luci2 / htdocs / luci2 / luci2.js
1 /*
2         LuCI2 - OpenWrt Web Interface
3
4         Copyright 2013 Jo-Philipp Wich <jow@openwrt.org>
5
6         Licensed under the Apache License, Version 2.0 (the "License");
7         you may not use this file except in compliance with the License.
8         You may obtain a copy of the License at
9
10                 http://www.apache.org/licenses/LICENSE-2.0
11 */
12
13 String.prototype.format = function()
14 {
15         var html_esc = [/&/g, '&#38;', /"/g, '&#34;', /'/g, '&#39;', /</g, '&#60;', />/g, '&#62;'];
16         var quot_esc = [/"/g, '&#34;', /'/g, '&#39;'];
17
18         function esc(s, r) {
19                 for( var i = 0; i < r.length; i += 2 )
20                         s = s.replace(r[i], r[i+1]);
21                 return s;
22         }
23
24         var str = this;
25         var out = '';
26         var re = /^(([^%]*)%('.|0|\x20)?(-)?(\d+)?(\.\d+)?(%|b|c|d|u|f|o|s|x|X|q|h|j|t|m))/;
27         var a = b = [], numSubstitutions = 0, numMatches = 0;
28
29         while ((a = re.exec(str)) != null)
30         {
31                 var m = a[1];
32                 var leftpart = a[2], pPad = a[3], pJustify = a[4], pMinLength = a[5];
33                 var pPrecision = a[6], pType = a[7];
34
35                 numMatches++;
36
37                 if (pType == '%')
38                 {
39                         subst = '%';
40                 }
41                 else
42                 {
43                         if (numSubstitutions < arguments.length)
44                         {
45                                 var param = arguments[numSubstitutions++];
46
47                                 var pad = '';
48                                 if (pPad && pPad.substr(0,1) == "'")
49                                         pad = leftpart.substr(1,1);
50                                 else if (pPad)
51                                         pad = pPad;
52
53                                 var justifyRight = true;
54                                 if (pJustify && pJustify === "-")
55                                         justifyRight = false;
56
57                                 var minLength = -1;
58                                 if (pMinLength)
59                                         minLength = parseInt(pMinLength);
60
61                                 var precision = -1;
62                                 if (pPrecision && pType == 'f')
63                                         precision = parseInt(pPrecision.substring(1));
64
65                                 var subst = param;
66
67                                 switch(pType)
68                                 {
69                                         case 'b':
70                                                 subst = (parseInt(param) || 0).toString(2);
71                                                 break;
72
73                                         case 'c':
74                                                 subst = String.fromCharCode(parseInt(param) || 0);
75                                                 break;
76
77                                         case 'd':
78                                                 subst = (parseInt(param) || 0);
79                                                 break;
80
81                                         case 'u':
82                                                 subst = Math.abs(parseInt(param) || 0);
83                                                 break;
84
85                                         case 'f':
86                                                 subst = (precision > -1)
87                                                         ? ((parseFloat(param) || 0.0)).toFixed(precision)
88                                                         : (parseFloat(param) || 0.0);
89                                                 break;
90
91                                         case 'o':
92                                                 subst = (parseInt(param) || 0).toString(8);
93                                                 break;
94
95                                         case 's':
96                                                 subst = param;
97                                                 break;
98
99                                         case 'x':
100                                                 subst = ('' + (parseInt(param) || 0).toString(16)).toLowerCase();
101                                                 break;
102
103                                         case 'X':
104                                                 subst = ('' + (parseInt(param) || 0).toString(16)).toUpperCase();
105                                                 break;
106
107                                         case 'h':
108                                                 subst = esc(param, html_esc);
109                                                 break;
110
111                                         case 'q':
112                                                 subst = esc(param, quot_esc);
113                                                 break;
114
115                                         case 'j':
116                                                 subst = String.serialize(param);
117                                                 break;
118
119                                         case 't':
120                                                 var td = 0;
121                                                 var th = 0;
122                                                 var tm = 0;
123                                                 var ts = (param || 0);
124
125                                                 if (ts > 60) {
126                                                         tm = Math.floor(ts / 60);
127                                                         ts = (ts % 60);
128                                                 }
129
130                                                 if (tm > 60) {
131                                                         th = Math.floor(tm / 60);
132                                                         tm = (tm % 60);
133                                                 }
134
135                                                 if (th > 24) {
136                                                         td = Math.floor(th / 24);
137                                                         th = (th % 24);
138                                                 }
139
140                                                 subst = (td > 0)
141                                                         ? '%dd %dh %dm %ds'.format(td, th, tm, ts)
142                                                         : '%dh %dm %ds'.format(th, tm, ts);
143
144                                                 break;
145
146                                         case 'm':
147                                                 var mf = pMinLength ? parseInt(pMinLength) : 1000;
148                                                 var pr = pPrecision ? Math.floor(10*parseFloat('0'+pPrecision)) : 2;
149
150                                                 var i = 0;
151                                                 var val = parseFloat(param || 0);
152                                                 var units = [ '', 'K', 'M', 'G', 'T', 'P', 'E' ];
153
154                                                 for (i = 0; (i < units.length) && (val > mf); i++)
155                                                         val /= mf;
156
157                                                 subst = val.toFixed(pr) + ' ' + units[i];
158                                                 break;
159                                 }
160
161                                 subst = (typeof(subst) == 'undefined') ? '' : subst.toString();
162
163                                 if (minLength > 0 && pad.length > 0)
164                                         for (var i = 0; i < (minLength - subst.length); i++)
165                                                 subst = justifyRight ? (pad + subst) : (subst + pad);
166                         }
167                 }
168
169                 out += leftpart + subst;
170                 str = str.substr(m.length);
171         }
172
173         return out + str;
174 }
175
176 function LuCI2()
177 {
178         var _luci2 = this;
179
180         var Class = function() { };
181
182         Class.extend = function(properties)
183         {
184                 Class.initializing = true;
185
186                 var prototype = new this();
187                 var superprot = this.prototype;
188
189                 Class.initializing = false;
190
191                 $.extend(prototype, properties, {
192                         callSuper: function() {
193                                 var args = [ ];
194                                 var meth = arguments[0];
195
196                                 if (typeof(superprot[meth]) != 'function')
197                                         return undefined;
198
199                                 for (var i = 1; i < arguments.length; i++)
200                                         args.push(arguments[i]);
201
202                                 return superprot[meth].apply(this, args);
203                         }
204                 });
205
206                 function _class()
207                 {
208                         this.options = arguments[0] || { };
209
210                         if (!Class.initializing && typeof(this.init) == 'function')
211                                 this.init.apply(this, arguments);
212                 }
213
214                 _class.prototype = prototype;
215                 _class.prototype.constructor = _class;
216
217                 _class.extend = Class.extend;
218
219                 return _class;
220         };
221
222         this.defaults = function(obj, def)
223         {
224                 for (var key in def)
225                         if (typeof(obj[key]) == 'undefined')
226                                 obj[key] = def[key];
227
228                 return obj;
229         };
230
231         this.isDeferred = function(x)
232         {
233                 return (typeof(x) == 'object' &&
234                         typeof(x.then) == 'function' &&
235                         typeof(x.promise) == 'function');
236         };
237
238         this.deferrable = function()
239         {
240                 if (this.isDeferred(arguments[0]))
241                         return arguments[0];
242
243                 var d = $.Deferred();
244                     d.resolve.apply(d, arguments);
245
246                 return d.promise();
247         };
248
249         this.i18n = {
250
251                 loaded: false,
252                 catalog: { },
253                 plural:  function(n) { return 0 + (n != 1) },
254
255                 init: function() {
256                         if (_luci2.i18n.loaded)
257                                 return;
258
259                         var lang = (navigator.userLanguage || navigator.language || 'en').toLowerCase();
260                         var langs = (lang.indexOf('-') > -1) ? [ lang, lang.split(/-/)[0] ] : [ lang ];
261
262                         for (var i = 0; i < langs.length; i++)
263                                 $.ajax('%s/i18n/base.%s.json'.format(_luci2.globals.resource, langs[i]), {
264                                         async:    false,
265                                         cache:    true,
266                                         dataType: 'json',
267                                         success:  function(data) {
268                                                 $.extend(_luci2.i18n.catalog, data);
269
270                                                 var pe = _luci2.i18n.catalog[''];
271                                                 if (pe)
272                                                 {
273                                                         delete _luci2.i18n.catalog[''];
274                                                         try {
275                                                                 var pf = new Function('n', 'return 0 + (' + pe + ')');
276                                                                 _luci2.i18n.plural = pf;
277                                                         } catch (e) { };
278                                                 }
279                                         }
280                                 });
281
282                         _luci2.i18n.loaded = true;
283                 }
284
285         };
286
287         this.tr = function(msgid)
288         {
289                 _luci2.i18n.init();
290
291                 var msgstr = _luci2.i18n.catalog[msgid];
292
293                 if (typeof(msgstr) == 'undefined')
294                         return msgid;
295                 else if (typeof(msgstr) == 'string')
296                         return msgstr;
297                 else
298                         return msgstr[0];
299         };
300
301         this.trp = function(msgid, msgid_plural, count)
302         {
303                 _luci2.i18n.init();
304
305                 var msgstr = _luci2.i18n.catalog[msgid];
306
307                 if (typeof(msgstr) == 'undefined')
308                         return (count == 1) ? msgid : msgid_plural;
309                 else if (typeof(msgstr) == 'string')
310                         return msgstr;
311                 else
312                         return msgstr[_luci2.i18n.plural(count)];
313         };
314
315         this.trc = function(msgctx, msgid)
316         {
317                 _luci2.i18n.init();
318
319                 var msgstr = _luci2.i18n.catalog[msgid + '\u0004' + msgctx];
320
321                 if (typeof(msgstr) == 'undefined')
322                         return msgid;
323                 else if (typeof(msgstr) == 'string')
324                         return msgstr;
325                 else
326                         return msgstr[0];
327         };
328
329         this.trcp = function(msgctx, msgid, msgid_plural, count)
330         {
331                 _luci2.i18n.init();
332
333                 var msgstr = _luci2.i18n.catalog[msgid + '\u0004' + msgctx];
334
335                 if (typeof(msgstr) == 'undefined')
336                         return (count == 1) ? msgid : msgid_plural;
337                 else if (typeof(msgstr) == 'string')
338                         return msgstr;
339                 else
340                         return msgstr[_luci2.i18n.plural(count)];
341         };
342
343         this.setHash = function(key, value)
344         {
345                 var h = '';
346                 var data = this.getHash(undefined);
347
348                 if (typeof(value) == 'undefined')
349                         delete data[key];
350                 else
351                         data[key] = value;
352
353                 var keys = [ ];
354                 for (var k in data)
355                         keys.push(k);
356
357                 keys.sort();
358
359                 for (var i = 0; i < keys.length; i++)
360                 {
361                         if (i > 0)
362                                 h += ',';
363
364                         h += keys[i] + ':' + data[keys[i]];
365                 }
366
367                 if (h.length)
368                         location.hash = '#' + h;
369                 else
370                         location.hash = '';
371         };
372
373         this.getHash = function(key)
374         {
375                 var data = { };
376                 var tuples = (location.hash || '#').substring(1).split(/,/);
377
378                 for (var i = 0; i < tuples.length; i++)
379                 {
380                         var tuple = tuples[i].split(/:/);
381                         if (tuple.length == 2)
382                                 data[tuple[0]] = tuple[1];
383                 }
384
385                 if (typeof(key) != 'undefined')
386                         return data[key];
387
388                 return data;
389         };
390
391         this.toArray = function(x)
392         {
393                 switch (typeof(x))
394                 {
395                 case 'number':
396                 case 'boolean':
397                         return [ x ];
398
399                 case 'string':
400                         var r = [ ];
401                         var l = x.split(/\s+/);
402                         for (var i = 0; i < l.length; i++)
403                                 if (l[i].length > 0)
404                                         r.push(l[i]);
405                         return r;
406
407                 case 'object':
408                         if ($.isArray(x))
409                         {
410                                 var r = [ ];
411                                 for (var i = 0; i < x.length; i++)
412                                         r.push(x[i]);
413                                 return r;
414                         }
415                         else if ($.isPlainObject(x))
416                         {
417                                 var r = [ ];
418                                 for (var k in x)
419                                         if (x.hasOwnProperty(k))
420                                                 r.push(k);
421                                 return r.sort();
422                         }
423                 }
424
425                 return [ ];
426         };
427
428         this.toObject = function(x)
429         {
430                 switch (typeof(x))
431                 {
432                 case 'number':
433                 case 'boolean':
434                         return { x: true };
435
436                 case 'string':
437                         var r = { };
438                         var l = x.split(/\x+/);
439                         for (var i = 0; i < l.length; i++)
440                                 if (l[i].length > 0)
441                                         r[l[i]] = true;
442                         return r;
443
444                 case 'object':
445                         if ($.isArray(x))
446                         {
447                                 var r = { };
448                                 for (var i = 0; i < x.length; i++)
449                                         r[x[i]] = true;
450                                 return r;
451                         }
452                         else if ($.isPlainObject(x))
453                         {
454                                 return x;
455                         }
456                 }
457
458                 return { };
459         };
460
461         this.filterArray = function(array, item)
462         {
463                 if (!$.isArray(array))
464                         return [ ];
465
466                 for (var i = 0; i < array.length; i++)
467                         if (array[i] === item)
468                                 array.splice(i--, 1);
469
470                 return array;
471         };
472
473         this.toClassName = function(str, suffix)
474         {
475                 var n = '';
476                 var l = str.split(/[\/.]/);
477
478                 for (var i = 0; i < l.length; i++)
479                         if (l[i].length > 0)
480                                 n += l[i].charAt(0).toUpperCase() + l[i].substr(1).toLowerCase();
481
482                 if (typeof(suffix) == 'string')
483                         n += suffix;
484
485                 return n;
486         };
487
488         this.globals = {
489                 timeout:  15000,
490                 resource: '/luci2',
491                 sid:      '00000000000000000000000000000000'
492         };
493
494         this.rpc = {
495
496                 _id: 1,
497                 _batch: undefined,
498                 _requests: { },
499
500                 _call: function(req, cb)
501                 {
502                         return $.ajax('/ubus', {
503                                 cache:       false,
504                                 contentType: 'application/json',
505                                 data:        JSON.stringify(req),
506                                 dataType:    'json',
507                                 type:        'POST',
508                                 timeout:     _luci2.globals.timeout,
509                                 _rpc_req:   req
510                         }).then(cb, cb);
511                 },
512
513                 _list_cb: function(msg)
514                 {
515                         var list = msg.result;
516
517                         /* verify message frame */
518                         if (typeof(msg) != 'object' || msg.jsonrpc != '2.0' || !msg.id || !$.isArray(list))
519                                 list = [ ];
520
521                         return $.Deferred().resolveWith(this, [ list ]);
522                 },
523
524                 _call_cb: function(msg)
525                 {
526                         var data = [ ];
527                         var type = Object.prototype.toString;
528                         var reqs = this._rpc_req;
529
530                         if (!$.isArray(reqs))
531                         {
532                                 msg = [ msg ];
533                                 reqs = [ reqs ];
534                         }
535
536                         for (var i = 0; i < msg.length; i++)
537                         {
538                                 /* fetch related request info */
539                                 var req = _luci2.rpc._requests[reqs[i].id];
540                                 if (typeof(req) != 'object')
541                                         throw 'No related request for JSON response';
542
543                                 /* fetch response attribute and verify returned type */
544                                 var ret = undefined;
545
546                                 /* verify message frame */
547                                 if (typeof(msg[i]) == 'object' && msg[i].jsonrpc == '2.0')
548                                         if ($.isArray(msg[i].result) && msg[i].result[0] == 0)
549                                                 ret = (msg[i].result.length > 1) ? msg[i].result[1] : msg[i].result[0];
550
551                                 if (req.expect)
552                                 {
553                                         for (var key in req.expect)
554                                         {
555                                                 if (typeof(ret) != 'undefined' && key != '')
556                                                         ret = ret[key];
557
558                                                 if (typeof(ret) == 'undefined' || type.call(ret) != type.call(req.expect[key]))
559                                                         ret = req.expect[key];
560
561                                                 break;
562                                         }
563                                 }
564
565                                 /* apply filter */
566                                 if (typeof(req.filter) == 'function')
567                                 {
568                                         req.priv[0] = ret;
569                                         req.priv[1] = req.params;
570                                         ret = req.filter.apply(_luci2.rpc, req.priv);
571                                 }
572
573                                 /* store response data */
574                                 if (typeof(req.index) == 'number')
575                                         data[req.index] = ret;
576                                 else
577                                         data = ret;
578
579                                 /* delete request object */
580                                 delete _luci2.rpc._requests[reqs[i].id];
581                         }
582
583                         return $.Deferred().resolveWith(this, [ data ]);
584                 },
585
586                 list: function()
587                 {
588                         var params = [ ];
589                         for (var i = 0; i < arguments.length; i++)
590                                 params[i] = arguments[i];
591
592                         var msg = {
593                                 jsonrpc: '2.0',
594                                 id:      this._id++,
595                                 method:  'list',
596                                 params:  (params.length > 0) ? params : undefined
597                         };
598
599                         return this._call(msg, this._list_cb);
600                 },
601
602                 batch: function()
603                 {
604                         if (!$.isArray(this._batch))
605                                 this._batch = [ ];
606                 },
607
608                 flush: function()
609                 {
610                         if (!$.isArray(this._batch))
611                                 return _luci2.deferrable([ ]);
612
613                         var req = this._batch;
614                         delete this._batch;
615
616                         /* call rpc */
617                         return this._call(req, this._call_cb);
618                 },
619
620                 declare: function(options)
621                 {
622                         var _rpc = this;
623
624                         return function() {
625                                 /* build parameter object */
626                                 var p_off = 0;
627                                 var params = { };
628                                 if ($.isArray(options.params))
629                                         for (p_off = 0; p_off < options.params.length; p_off++)
630                                                 params[options.params[p_off]] = arguments[p_off];
631
632                                 /* all remaining arguments are private args */
633                                 var priv = [ undefined, undefined ];
634                                 for (; p_off < arguments.length; p_off++)
635                                         priv.push(arguments[p_off]);
636
637                                 /* store request info */
638                                 var req = _rpc._requests[_rpc._id] = {
639                                         expect: options.expect,
640                                         filter: options.filter,
641                                         params: params,
642                                         priv:   priv
643                                 };
644
645                                 /* build message object */
646                                 var msg = {
647                                         jsonrpc: '2.0',
648                                         id:      _rpc._id++,
649                                         method:  'call',
650                                         params:  [
651                                                 _luci2.globals.sid,
652                                                 options.object,
653                                                 options.method,
654                                                 params
655                                         ]
656                                 };
657
658                                 /* when a batch is in progress then store index in request data
659                                  * and push message object onto the stack */
660                                 if ($.isArray(_rpc._batch))
661                                 {
662                                         req.index = _rpc._batch.push(msg) - 1;
663                                         return _luci2.deferrable(msg);
664                                 }
665
666                                 /* call rpc */
667                                 return _rpc._call(msg, _rpc._call_cb);
668                         };
669                 }
670         };
671
672         this.UCIContext = Class.extend({
673
674                 init: function()
675                 {
676                         this.state = {
677                                 newid:   0,
678                                 values:  { },
679                                 creates: { },
680                                 changes: { },
681                                 deletes: { },
682                                 reorder: { }
683                         };
684                 },
685
686                 _load: _luci2.rpc.declare({
687                         object: 'uci',
688                         method: 'get',
689                         params: [ 'config' ],
690                         expect: { values: { } }
691                 }),
692
693                 _order: _luci2.rpc.declare({
694                         object: 'uci',
695                         method: 'order',
696                         params: [ 'config', 'sections' ]
697                 }),
698
699                 _add: _luci2.rpc.declare({
700                         object: 'uci',
701                         method: 'add',
702                         params: [ 'config', 'type', 'name', 'values' ],
703                         expect: { section: '' }
704                 }),
705
706                 _set: _luci2.rpc.declare({
707                         object: 'uci',
708                         method: 'set',
709                         params: [ 'config', 'section', 'values' ]
710                 }),
711
712                 _delete: _luci2.rpc.declare({
713                         object: 'uci',
714                         method: 'delete',
715                         params: [ 'config', 'section', 'options' ]
716                 }),
717
718                 load: function(packages)
719                 {
720                         var self = this;
721                         var seen = { };
722                         var pkgs = [ ];
723
724                         if (!$.isArray(packages))
725                                 packages = [ packages ];
726
727                         _luci2.rpc.batch();
728
729                         for (var i = 0; i < packages.length; i++)
730                                 if (!seen[packages[i]])
731                                 {
732                                         pkgs.push(packages[i]);
733                                         seen[packages[i]] = true;
734                                         self._load(packages[i]);
735                                 }
736
737                         return _luci2.rpc.flush().then(function(responses) {
738                                 for (var i = 0; i < responses.length; i++)
739                                         self.state.values[pkgs[i]] = responses[i];
740
741                                 return pkgs;
742                         });
743                 },
744
745                 unload: function(packages)
746                 {
747                         if (!$.isArray(packages))
748                                 packages = [ packages ];
749
750                         for (var i = 0; i < packages.length; i++)
751                         {
752                                 delete this.state.values[packages[i]];
753                                 delete this.state.creates[packages[i]];
754                                 delete this.state.changes[packages[i]];
755                                 delete this.state.deletes[packages[i]];
756                         }
757                 },
758
759                 add: function(conf, type, name)
760                 {
761                         var c = this.state.creates;
762                         var s = '.new.%d'.format(this.state.newid++);
763
764                         if (!c[conf])
765                                 c[conf] = { };
766
767                         c[conf][s] = {
768                                 '.type':      type,
769                                 '.name':      s,
770                                 '.create':    name,
771                                 '.anonymous': !name,
772                                 '.index':     1000 + this.state.newid
773                         };
774
775                         return s;
776                 },
777
778                 remove: function(conf, sid)
779                 {
780                         var n = this.state.creates;
781                         var c = this.state.changes;
782                         var d = this.state.deletes;
783
784                         /* requested deletion of a just created section */
785                         if (sid.indexOf('.new.') == 0)
786                         {
787                                 if (n[conf])
788                                         delete n[conf][sid];
789                         }
790                         else
791                         {
792                                 if (c[conf])
793                                         delete c[conf][sid];
794
795                                 if (!d[conf])
796                                         d[conf] = { };
797
798                                 d[conf][sid] = true;
799                         }
800                 },
801
802                 sections: function(conf, type, cb)
803                 {
804                         var sa = [ ];
805                         var v = this.state.values[conf];
806                         var n = this.state.creates[conf];
807                         var c = this.state.changes[conf];
808                         var d = this.state.deletes[conf];
809
810                         if (!v)
811                                 return sa;
812
813                         for (var s in v)
814                                 if (!d || d[s] !== true)
815                                         if (!type || v[s]['.type'] == type)
816                                                 sa.push($.extend({ }, v[s], c ? c[s] : undefined));
817
818                         if (n)
819                                 for (var s in n)
820                                         if (!type || n[s]['.type'] == type)
821                                                 sa.push(n[s]);
822
823                         sa.sort(function(a, b) {
824                                 return a['.index'] - b['.index'];
825                         });
826
827                         for (var i = 0; i < sa.length; i++)
828                                 sa[i]['.index'] = i;
829
830                         if (typeof(cb) == 'function')
831                                 for (var i = 0; i < sa.length; i++)
832                                         cb.call(this, sa[i], sa[i]['.name']);
833
834                         return sa;
835                 },
836
837                 get: function(conf, sid, opt)
838                 {
839                         var v = this.state.values;
840                         var n = this.state.creates;
841                         var c = this.state.changes;
842                         var d = this.state.deletes;
843
844                         if (typeof(sid) == 'undefined')
845                                 return undefined;
846
847                         /* requested option in a just created section */
848                         if (sid.indexOf('.new.') == 0)
849                         {
850                                 if (!n[conf])
851                                         return undefined;
852
853                                 if (typeof(opt) == 'undefined')
854                                         return n[conf][sid];
855
856                                 return n[conf][sid][opt];
857                         }
858
859                         /* requested an option value */
860                         if (typeof(opt) != 'undefined')
861                         {
862                                 /* check whether option was deleted */
863                                 if (d[conf] && d[conf][sid])
864                                 {
865                                         if (d[conf][sid] === true)
866                                                 return undefined;
867
868                                         for (var i = 0; i < d[conf][sid].length; i++)
869                                                 if (d[conf][sid][i] == opt)
870                                                         return undefined;
871                                 }
872
873                                 /* check whether option was changed */
874                                 if (c[conf] && c[conf][sid] && typeof(c[conf][sid][opt]) != 'undefined')
875                                         return c[conf][sid][opt];
876
877                                 /* return base value */
878                                 if (v[conf] && v[conf][sid])
879                                         return v[conf][sid][opt];
880
881                                 return undefined;
882                         }
883
884                         /* requested an entire section */
885                         if (v[conf])
886                                 return v[conf][sid];
887
888                         return undefined;
889                 },
890
891                 set: function(conf, sid, opt, val)
892                 {
893                         var n = this.state.creates;
894                         var c = this.state.changes;
895                         var d = this.state.deletes;
896
897                         if (typeof(sid) == 'undefined' ||
898                             typeof(opt) == 'undefined' ||
899                             opt.charAt(0) == '.')
900                                 return;
901
902                         if (sid.indexOf('.new.') == 0)
903                         {
904                                 if (n[conf] && n[conf][sid])
905                                 {
906                                         if (typeof(val) != 'undefined')
907                                                 n[conf][sid][opt] = val;
908                                         else
909                                                 delete n[conf][sid][opt];
910                                 }
911                         }
912                         else if (typeof(val) != 'undefined')
913                         {
914                                 /* do not set within deleted section */
915                                 if (d[conf] && d[conf][sid] === true)
916                                         return;
917
918                                 if (!c[conf])
919                                         c[conf] = { };
920
921                                 if (!c[conf][sid])
922                                         c[conf][sid] = { };
923
924                                 /* undelete option */
925                                 if (d[conf] && d[conf][sid])
926                                         d[conf][sid] = _luci2.filterArray(d[conf][sid], opt);
927
928                                 c[conf][sid][opt] = val;
929                         }
930                         else
931                         {
932                                 if (!d[conf])
933                                         d[conf] = { };
934
935                                 if (!d[conf][sid])
936                                         d[conf][sid] = [ ];
937
938                                 if (d[conf][sid] !== true)
939                                         d[conf][sid].push(opt);
940                         }
941                 },
942
943                 unset: function(conf, sid, opt)
944                 {
945                         return this.set(conf, sid, opt, undefined);
946                 },
947
948                 _reload: function()
949                 {
950                         var pkgs = [ ];
951
952                         for (var pkg in this.state.values)
953                                 pkgs.push(pkg);
954
955                         this.init();
956
957                         return this.load(pkgs);
958                 },
959
960                 _reorder: function()
961                 {
962                         var v = this.state.values;
963                         var n = this.state.creates;
964                         var r = this.state.reorder;
965
966                         if ($.isEmptyObject(r))
967                                 return _luci2.deferrable();
968
969                         _luci2.rpc.batch();
970
971                         /*
972                          gather all created and existing sections, sort them according
973                          to their index value and issue an uci order call
974                         */
975                         for (var c in r)
976                         {
977                                 var o = [ ];
978
979                                 if (n && n[c])
980                                         for (var s in n[c])
981                                                 o.push(n[c][s]);
982
983                                 for (var s in v[c])
984                                         o.push(v[c][s]);
985
986                                 if (o.length > 0)
987                                 {
988                                         o.sort(function(a, b) {
989                                                 return (a['.index'] - b['.index']);
990                                         });
991
992                                         var sids = [ ];
993
994                                         for (var i = 0; i < o.length; i++)
995                                                 sids.push(o[i]['.name']);
996
997                                         this._order(c, sids);
998                                 }
999                         }
1000
1001                         this.state.reorder = { };
1002                         return _luci2.rpc.flush();
1003                 },
1004
1005                 swap: function(conf, sid1, sid2)
1006                 {
1007                         var s1 = this.get(conf, sid1);
1008                         var s2 = this.get(conf, sid2);
1009                         var n1 = s1 ? s1['.index'] : NaN;
1010                         var n2 = s2 ? s2['.index'] : NaN;
1011
1012                         if (isNaN(n1) || isNaN(n2))
1013                                 return false;
1014
1015                         s1['.index'] = n2;
1016                         s2['.index'] = n1;
1017
1018                         this.state.reorder[conf] = true;
1019
1020                         return true;
1021                 },
1022
1023                 save: function()
1024                 {
1025                         _luci2.rpc.batch();
1026
1027                         var self = this;
1028                         var snew = [ ];
1029
1030                         if (self.state.creates)
1031                                 for (var c in self.state.creates)
1032                                         for (var s in self.state.creates[c])
1033                                         {
1034                                                 var r = {
1035                                                         config: c,
1036                                                         values: { }
1037                                                 };
1038
1039                                                 for (var k in self.state.creates[c][s])
1040                                                 {
1041                                                         if (k == '.type')
1042                                                                 r.type = self.state.creates[c][s][k];
1043                                                         else if (k == '.create')
1044                                                                 r.name = self.state.creates[c][s][k];
1045                                                         else if (k.charAt(0) != '.')
1046                                                                 r.values[k] = self.state.creates[c][s][k];
1047                                                 }
1048
1049                                                 snew.push(self.state.creates[c][s]);
1050
1051                                                 self._add(r.config, r.type, r.name, r.values);
1052                                         }
1053
1054                         if (self.state.changes)
1055                                 for (var c in self.state.changes)
1056                                         for (var s in self.state.changes[c])
1057                                                 self._set(c, s, self.state.changes[c][s]);
1058
1059                         if (self.state.deletes)
1060                                 for (var c in self.state.deletes)
1061                                         for (var s in self.state.deletes[c])
1062                                         {
1063                                                 var o = self.state.deletes[c][s];
1064                                                 self._delete(c, s, (o === true) ? undefined : o);
1065                                         }
1066
1067                         return _luci2.rpc.flush().then(function(responses) {
1068                                 /*
1069                                  array "snew" holds references to the created uci sections,
1070                                  use it to assign the returned names of the new sections
1071                                 */
1072                                 for (var i = 0; i < snew.length; i++)
1073                                         snew[i]['.name'] = responses[i];
1074
1075                                 return self._reorder();
1076                         });
1077                 },
1078
1079                 _apply: _luci2.rpc.declare({
1080                         object: 'uci',
1081                         method: 'apply',
1082                         params: [ 'timeout', 'rollback' ]
1083                 }),
1084
1085                 _confirm: _luci2.rpc.declare({
1086                         object: 'uci',
1087                         method: 'confirm'
1088                 }),
1089
1090                 apply: function(timeout)
1091                 {
1092                         var self = this;
1093                         var date = new Date();
1094                         var deferred = $.Deferred();
1095
1096                         if (typeof(timeout) != 'number' || timeout < 1)
1097                                 timeout = 10;
1098
1099                         self._apply(timeout, true).then(function(rv) {
1100                                 if (rv != 0)
1101                                 {
1102                                         deferred.rejectWith(self, [ rv ]);
1103                                         return;
1104                                 }
1105
1106                                 var try_deadline = date.getTime() + 1000 * timeout;
1107                                 var try_confirm = function()
1108                                 {
1109                                         return self._confirm().then(function(rv) {
1110                                                 if (rv != 0)
1111                                                 {
1112                                                         if (date.getTime() < try_deadline)
1113                                                                 window.setTimeout(try_confirm, 250);
1114                                                         else
1115                                                                 deferred.rejectWith(self, [ rv ]);
1116
1117                                                         return;
1118                                                 }
1119
1120                                                 deferred.resolveWith(self, [ rv ]);
1121                                         });
1122                                 };
1123
1124                                 window.setTimeout(try_confirm, 1000);
1125                         });
1126
1127                         return deferred;
1128                 },
1129
1130                 changes: _luci2.rpc.declare({
1131                         object: 'uci',
1132                         method: 'changes',
1133                         expect: { changes: { } }
1134                 }),
1135
1136                 readable: function(conf)
1137                 {
1138                         return _luci2.session.hasACL('uci', conf, 'read');
1139                 },
1140
1141                 writable: function(conf)
1142                 {
1143                         return _luci2.session.hasACL('uci', conf, 'write');
1144                 }
1145         });
1146
1147         this.uci = new this.UCIContext();
1148
1149         this.wireless = {
1150                 listDeviceNames: _luci2.rpc.declare({
1151                         object: 'iwinfo',
1152                         method: 'devices',
1153                         expect: { 'devices': [ ] },
1154                         filter: function(data) {
1155                                 data.sort();
1156                                 return data;
1157                         }
1158                 }),
1159
1160                 getDeviceStatus: _luci2.rpc.declare({
1161                         object: 'iwinfo',
1162                         method: 'info',
1163                         params: [ 'device' ],
1164                         expect: { '': { } },
1165                         filter: function(data, params) {
1166                                 if (!$.isEmptyObject(data))
1167                                 {
1168                                         data['device'] = params['device'];
1169                                         return data;
1170                                 }
1171                                 return undefined;
1172                         }
1173                 }),
1174
1175                 getAssocList: _luci2.rpc.declare({
1176                         object: 'iwinfo',
1177                         method: 'assoclist',
1178                         params: [ 'device' ],
1179                         expect: { results: [ ] },
1180                         filter: function(data, params) {
1181                                 for (var i = 0; i < data.length; i++)
1182                                         data[i]['device'] = params['device'];
1183
1184                                 data.sort(function(a, b) {
1185                                         if (a.bssid < b.bssid)
1186                                                 return -1;
1187                                         else if (a.bssid > b.bssid)
1188                                                 return 1;
1189                                         else
1190                                                 return 0;
1191                                 });
1192
1193                                 return data;
1194                         }
1195                 }),
1196
1197                 getWirelessStatus: function() {
1198                         return this.listDeviceNames().then(function(names) {
1199                                 _luci2.rpc.batch();
1200
1201                                 for (var i = 0; i < names.length; i++)
1202                                         _luci2.wireless.getDeviceStatus(names[i]);
1203
1204                                 return _luci2.rpc.flush();
1205                         }).then(function(networks) {
1206                                 var rv = { };
1207
1208                                 var phy_attrs = [
1209                                         'country', 'channel', 'frequency', 'frequency_offset',
1210                                         'txpower', 'txpower_offset', 'hwmodes', 'hardware', 'phy'
1211                                 ];
1212
1213                                 var net_attrs = [
1214                                         'ssid', 'bssid', 'mode', 'quality', 'quality_max',
1215                                         'signal', 'noise', 'bitrate', 'encryption'
1216                                 ];
1217
1218                                 for (var i = 0; i < networks.length; i++)
1219                                 {
1220                                         var phy = rv[networks[i].phy] || (
1221                                                 rv[networks[i].phy] = { networks: [ ] }
1222                                         );
1223
1224                                         var net = {
1225                                                 device: networks[i].device
1226                                         };
1227
1228                                         for (var j = 0; j < phy_attrs.length; j++)
1229                                                 phy[phy_attrs[j]] = networks[i][phy_attrs[j]];
1230
1231                                         for (var j = 0; j < net_attrs.length; j++)
1232                                                 net[net_attrs[j]] = networks[i][net_attrs[j]];
1233
1234                                         phy.networks.push(net);
1235                                 }
1236
1237                                 return rv;
1238                         });
1239                 },
1240
1241                 getAssocLists: function()
1242                 {
1243                         return this.listDeviceNames().then(function(names) {
1244                                 _luci2.rpc.batch();
1245
1246                                 for (var i = 0; i < names.length; i++)
1247                                         _luci2.wireless.getAssocList(names[i]);
1248
1249                                 return _luci2.rpc.flush();
1250                         }).then(function(assoclists) {
1251                                 var rv = [ ];
1252
1253                                 for (var i = 0; i < assoclists.length; i++)
1254                                         for (var j = 0; j < assoclists[i].length; j++)
1255                                                 rv.push(assoclists[i][j]);
1256
1257                                 return rv;
1258                         });
1259                 },
1260
1261                 formatEncryption: function(enc)
1262                 {
1263                         var format_list = function(l, s)
1264                         {
1265                                 var rv = [ ];
1266                                 for (var i = 0; i < l.length; i++)
1267                                         rv.push(l[i].toUpperCase());
1268                                 return rv.join(s ? s : ', ');
1269                         }
1270
1271                         if (!enc || !enc.enabled)
1272                                 return _luci2.tr('None');
1273
1274                         if (enc.wep)
1275                         {
1276                                 if (enc.wep.length == 2)
1277                                         return _luci2.tr('WEP Open/Shared') + ' (%s)'.format(format_list(enc.ciphers, ', '));
1278                                 else if (enc.wep[0] == 'shared')
1279                                         return _luci2.tr('WEP Shared Auth') + ' (%s)'.format(format_list(enc.ciphers, ', '));
1280                                 else
1281                                         return _luci2.tr('WEP Open System') + ' (%s)'.format(format_list(enc.ciphers, ', '));
1282                         }
1283                         else if (enc.wpa)
1284                         {
1285                                 if (enc.wpa.length == 2)
1286                                         return _luci2.tr('mixed WPA/WPA2') + ' %s (%s)'.format(
1287                                                 format_list(enc.authentication, '/'),
1288                                                 format_list(enc.ciphers, ', ')
1289                                         );
1290                                 else if (enc.wpa[0] == 2)
1291                                         return 'WPA2 %s (%s)'.format(
1292                                                 format_list(enc.authentication, '/'),
1293                                                 format_list(enc.ciphers, ', ')
1294                                         );
1295                                 else
1296                                         return 'WPA %s (%s)'.format(
1297                                                 format_list(enc.authentication, '/'),
1298                                                 format_list(enc.ciphers, ', ')
1299                                         );
1300                         }
1301
1302                         return _luci2.tr('Unknown');
1303                 }
1304         };
1305
1306         this.firewall = {
1307                 getZoneColor: function(zone)
1308                 {
1309                         if ($.isPlainObject(zone))
1310                                 zone = zone.name;
1311
1312                         if (zone == 'lan')
1313                                 return '#90f090';
1314                         else if (zone == 'wan')
1315                                 return '#f09090';
1316
1317                         for (var i = 0, hash = 0;
1318                                  i < zone.length;
1319                                  hash = zone.charCodeAt(i++) + ((hash << 5) - hash));
1320
1321                         for (var i = 0, color = '#';
1322                                  i < 3;
1323                                  color += ('00' + ((hash >> i++ * 8) & 0xFF).tostring(16)).slice(-2));
1324
1325                         return color;
1326                 },
1327
1328                 findZoneByNetwork: function(network)
1329                 {
1330                         var self = this;
1331                         var zone = undefined;
1332
1333                         return _luci2.uci.sections('firewall', 'zone', function(z) {
1334                                 if (!z.name || !z.network)
1335                                         return;
1336
1337                                 if (!$.isArray(z.network))
1338                                         z.network = z.network.split(/\s+/);
1339
1340                                 for (var i = 0; i < z.network.length; i++)
1341                                 {
1342                                         if (z.network[i] == network)
1343                                         {
1344                                                 zone = z;
1345                                                 break;
1346                                         }
1347                                 }
1348                         }).then(function() {
1349                                 if (zone)
1350                                         zone.color = self.getZoneColor(zone);
1351
1352                                 return zone;
1353                         });
1354                 }
1355         };
1356
1357         this.NetworkModel = {
1358                 _device_blacklist: [
1359                         /^gre[0-9]+$/,
1360                         /^gretap[0-9]+$/,
1361                         /^ifb[0-9]+$/,
1362                         /^ip6tnl[0-9]+$/,
1363                         /^sit[0-9]+$/,
1364                         /^wlan[0-9]+\.sta[0-9]+$/
1365                 ],
1366
1367                 _cache_functions: [
1368                         'protolist', 0, _luci2.rpc.declare({
1369                                 object: 'network',
1370                                 method: 'get_proto_handlers',
1371                                 expect: { '': { } }
1372                         }),
1373                         'ifstate', 1, _luci2.rpc.declare({
1374                                 object: 'network.interface',
1375                                 method: 'dump',
1376                                 expect: { 'interface': [ ] }
1377                         }),
1378                         'devstate', 2, _luci2.rpc.declare({
1379                                 object: 'network.device',
1380                                 method: 'status',
1381                                 expect: { '': { } }
1382                         }),
1383                         'wifistate', 0, _luci2.rpc.declare({
1384                                 object: 'network.wireless',
1385                                 method: 'status',
1386                                 expect: { '': { } }
1387                         }),
1388                         'bwstate', 2, _luci2.rpc.declare({
1389                                 object: 'luci2.network.bwmon',
1390                                 method: 'statistics',
1391                                 expect: { 'statistics': { } }
1392                         }),
1393                         'devlist', 2, _luci2.rpc.declare({
1394                                 object: 'luci2.network',
1395                                 method: 'device_list',
1396                                 expect: { 'devices': [ ] }
1397                         }),
1398                         'swlist', 0, _luci2.rpc.declare({
1399                                 object: 'luci2.network',
1400                                 method: 'switch_list',
1401                                 expect: { 'switches': [ ] }
1402                         })
1403                 ],
1404
1405                 _fetch_protocol: function(proto)
1406                 {
1407                         var url = _luci2.globals.resource + '/proto/' + proto + '.js';
1408                         var self = _luci2.NetworkModel;
1409
1410                         var def = $.Deferred();
1411
1412                         $.ajax(url, {
1413                                 method: 'GET',
1414                                 cache: true,
1415                                 dataType: 'text'
1416                         }).then(function(data) {
1417                                 try {
1418                                         var protoConstructorSource = (
1419                                                 '(function(L, $) { ' +
1420                                                         'return %s' +
1421                                                 '})(_luci2, $);\n\n' +
1422                                                 '//@ sourceURL=%s'
1423                                         ).format(data, url);
1424
1425                                         var protoClass = eval(protoConstructorSource);
1426
1427                                         self._protos[proto] = new protoClass();
1428                                 }
1429                                 catch(e) {
1430                                         alert('Unable to instantiate proto "%s": %s'.format(url, e));
1431                                 };
1432
1433                                 def.resolve();
1434                         }).fail(function() {
1435                                 def.resolve();
1436                         });
1437
1438                         return def;
1439                 },
1440
1441                 _fetch_protocols: function()
1442                 {
1443                         var self = _luci2.NetworkModel;
1444                         var deferreds = [ ];
1445
1446                         for (var proto in self._cache.protolist)
1447                                 deferreds.push(self._fetch_protocol(proto));
1448
1449                         return $.when.apply($, deferreds);
1450                 },
1451
1452                 _fetch_swstate: _luci2.rpc.declare({
1453                         object: 'luci2.network',
1454                         method: 'switch_info',
1455                         params: [ 'switch' ],
1456                         expect: { 'info': { } }
1457                 }),
1458
1459                 _fetch_swstate_cb: function(responses) {
1460                         var self = _luci2.NetworkModel;
1461                         var swlist = self._cache.swlist;
1462                         var swstate = self._cache.swstate = { };
1463
1464                         for (var i = 0; i < responses.length; i++)
1465                                 swstate[swlist[i]] = responses[i];
1466                 },
1467
1468                 _fetch_cache_cb: function(level)
1469                 {
1470                         var self = _luci2.NetworkModel;
1471                         var name = '_fetch_cache_cb_' + level;
1472
1473                         return self[name] || (
1474                                 self[name] = function(responses)
1475                                 {
1476                                         for (var i = 0; i < self._cache_functions.length; i += 3)
1477                                                 if (!level || self._cache_functions[i + 1] == level)
1478                                                         self._cache[self._cache_functions[i]] = responses.shift();
1479
1480                                         if (!level)
1481                                         {
1482                                                 _luci2.rpc.batch();
1483
1484                                                 for (var i = 0; i < self._cache.swlist.length; i++)
1485                                                         self._fetch_swstate(self._cache.swlist[i]);
1486
1487                                                 return _luci2.rpc.flush().then(self._fetch_swstate_cb);
1488                                         }
1489
1490                                         return _luci2.deferrable();
1491                                 }
1492                         );
1493                 },
1494
1495                 _fetch_cache: function(level)
1496                 {
1497                         var self = _luci2.NetworkModel;
1498
1499                         return _luci2.uci.load(['network', 'wireless']).then(function() {
1500                                 _luci2.rpc.batch();
1501
1502                                 for (var i = 0; i < self._cache_functions.length; i += 3)
1503                                         if (!level || self._cache_functions[i + 1] == level)
1504                                                 self._cache_functions[i + 2]();
1505
1506                                 return _luci2.rpc.flush().then(self._fetch_cache_cb(level || 0));
1507                         });
1508                 },
1509
1510                 _get: function(pkg, sid, key)
1511                 {
1512                         return _luci2.uci.get(pkg, sid, key);
1513                 },
1514
1515                 _set: function(pkg, sid, key, val)
1516                 {
1517                         return _luci2.uci.set(pkg, sid, key, val);
1518                 },
1519
1520                 _is_blacklisted: function(dev)
1521                 {
1522                         for (var i = 0; i < this._device_blacklist.length; i++)
1523                                 if (dev.match(this._device_blacklist[i]))
1524                                         return true;
1525
1526                         return false;
1527                 },
1528
1529                 _sort_devices: function(a, b)
1530                 {
1531                         if (a.options.kind < b.options.kind)
1532                                 return -1;
1533                         else if (a.options.kind > b.options.kind)
1534                                 return 1;
1535
1536                         if (a.options.name < b.options.name)
1537                                 return -1;
1538                         else if (a.options.name > b.options.name)
1539                                 return 1;
1540
1541                         return 0;
1542                 },
1543
1544                 _get_dev: function(ifname)
1545                 {
1546                         var alias = (ifname.charAt(0) == '@');
1547                         return this._devs[ifname] || (
1548                                 this._devs[ifname] = {
1549                                         ifname:  ifname,
1550                                         kind:    alias ? 'alias' : 'ethernet',
1551                                         type:    alias ? 0 : 1,
1552                                         up:      false,
1553                                         changed: { }
1554                                 }
1555                         );
1556                 },
1557
1558                 _get_iface: function(name)
1559                 {
1560                         return this._ifaces[name] || (
1561                                 this._ifaces[name] = {
1562                                         name:    name,
1563                                         proto:   this._protos.none,
1564                                         changed: { }
1565                                 }
1566                         );
1567                 },
1568
1569                 _parse_devices: function()
1570                 {
1571                         var self = _luci2.NetworkModel;
1572                         var wificount = { };
1573
1574                         for (var ifname in self._cache.devstate)
1575                         {
1576                                 if (self._is_blacklisted(ifname))
1577                                         continue;
1578
1579                                 var dev = self._cache.devstate[ifname];
1580                                 var entry = self._get_dev(ifname);
1581
1582                                 entry.up = dev.up;
1583
1584                                 switch (dev.type)
1585                                 {
1586                                 case 'IP tunnel':
1587                                         entry.kind = 'tunnel';
1588                                         break;
1589
1590                                 case 'Bridge':
1591                                         entry.kind = 'bridge';
1592                                         //entry.ports = dev['bridge-members'].sort();
1593                                         break;
1594                                 }
1595                         }
1596
1597                         for (var i = 0; i < self._cache.devlist.length; i++)
1598                         {
1599                                 var dev = self._cache.devlist[i];
1600
1601                                 if (self._is_blacklisted(dev.device))
1602                                         continue;
1603
1604                                 var entry = self._get_dev(dev.device);
1605
1606                                 entry.up   = dev.is_up;
1607                                 entry.type = dev.type;
1608
1609                                 switch (dev.type)
1610                                 {
1611                                 case 1: /* Ethernet */
1612                                         if (dev.is_bridge)
1613                                                 entry.kind = 'bridge';
1614                                         else if (dev.is_tuntap)
1615                                                 entry.kind = 'tunnel';
1616                                         else if (dev.is_wireless)
1617                                                 entry.kind = 'wifi';
1618                                         break;
1619
1620                                 case 512: /* PPP */
1621                                 case 768: /* IP-IP Tunnel */
1622                                 case 769: /* IP6-IP6 Tunnel */
1623                                 case 776: /* IPv6-in-IPv4 */
1624                                 case 778: /* GRE over IP */
1625                                         entry.kind = 'tunnel';
1626                                         break;
1627                                 }
1628                         }
1629
1630                         var net = _luci2.uci.sections('network');
1631                         for (var i = 0; i < net.length; i++)
1632                         {
1633                                 var s = net[i];
1634                                 var sid = s['.name'];
1635
1636                                 if (s['.type'] == 'device' && s.name)
1637                                 {
1638                                         var entry = self._get_dev(s.name);
1639
1640                                         switch (s.type)
1641                                         {
1642                                         case 'macvlan':
1643                                         case 'tunnel':
1644                                                 entry.kind = 'tunnel';
1645                                                 break;
1646                                         }
1647
1648                                         entry.sid = sid;
1649                                 }
1650                                 else if (s['.type'] == 'interface' && !s['.anonymous'] && s.ifname)
1651                                 {
1652                                         var ifnames = _luci2.toArray(s.ifname);
1653
1654                                         for (var j = 0; j < ifnames.length; j++)
1655                                                 self._get_dev(ifnames[j]);
1656
1657                                         if (s['.name'] != 'loopback')
1658                                         {
1659                                                 var entry = self._get_dev('@%s'.format(s['.name']));
1660
1661                                                 entry.type = 0;
1662                                                 entry.kind = 'alias';
1663                                                 entry.sid  = sid;
1664                                         }
1665                                 }
1666                                 else if (s['.type'] == 'switch_vlan' && s.device)
1667                                 {
1668                                         var sw = self._cache.swstate[s.device];
1669                                         var vid = parseInt(s.vid || s.vlan);
1670                                         var ports = _luci2.toArray(s.ports);
1671
1672                                         if (!sw || !ports.length || isNaN(vid))
1673                                                 continue;
1674
1675                                         var ifname = undefined;
1676
1677                                         for (var j = 0; j < ports.length; j++)
1678                                         {
1679                                                 var port = parseInt(ports[j]);
1680                                                 var tag = (ports[j].replace(/[^tu]/g, '') == 't');
1681
1682                                                 if (port == sw.cpu_port)
1683                                                 {
1684                                                         // XXX: need a way to map switch to netdev
1685                                                         if (tag)
1686                                                                 ifname = 'eth0.%d'.format(vid);
1687                                                         else
1688                                                                 ifname = 'eth0';
1689
1690                                                         break;
1691                                                 }
1692                                         }
1693
1694                                         if (!ifname)
1695                                                 continue;
1696
1697                                         var entry = self._get_dev(ifname);
1698
1699                                         entry.kind = 'vlan';
1700                                         entry.sid  = sid;
1701                                         entry.vsw  = sw;
1702                                         entry.vid  = vid;
1703                                 }
1704                         }
1705
1706                         var wifi = _luci2.uci.sections('wireless');
1707                         for (var i = 0; i < wifi.length; i++)
1708                         {
1709                                 var s = wifi[i];
1710                                 var sid = s['.name'];
1711
1712                                 if (s['.type'] == 'wifi-iface' && s.device)
1713                                 {
1714                                         var r = parseInt(s.device.replace(/^[^0-9]+/, ''));
1715                                         var n = wificount[s.device] = (wificount[s.device] || 0) + 1;
1716                                         var id = 'radio%d.network%d'.format(r, n);
1717                                         var ifname = id;
1718
1719                                         if (self._cache.wifistate[s.device])
1720                                         {
1721                                                 var ifcs = self._cache.wifistate[s.device].interfaces;
1722                                                 for (var ifc in ifcs)
1723                                                 {
1724                                                         if (ifcs[ifc].section == sid)
1725                                                         {
1726                                                                 ifname = ifcs[ifc].ifname;
1727                                                                 break;
1728                                                         }
1729                                                 }
1730                                         }
1731
1732                                         var entry = self._get_dev(ifname);
1733
1734                                         entry.kind   = 'wifi';
1735                                         entry.sid    = sid;
1736                                         entry.wid    = id;
1737                                         entry.wdev   = s.device;
1738                                         entry.wmode  = s.mode;
1739                                         entry.wssid  = s.ssid;
1740                                         entry.wbssid = s.bssid;
1741                                 }
1742                         }
1743
1744                         for (var i = 0; i < net.length; i++)
1745                         {
1746                                 var s = net[i];
1747                                 var sid = s['.name'];
1748
1749                                 if (s['.type'] == 'interface' && !s['.anonymous'] && s.type == 'bridge')
1750                                 {
1751                                         var ifnames = _luci2.toArray(s.ifname);
1752
1753                                         for (var ifname in self._devs)
1754                                         {
1755                                                 var dev = self._devs[ifname];
1756
1757                                                 if (dev.kind != 'wifi')
1758                                                         continue;
1759
1760                                                 var wnets = _luci2.toArray(_luci2.uci.get('wireless', dev.sid, 'network'));
1761                                                 if ($.inArray(sid, wnets) > -1)
1762                                                         ifnames.push(ifname);
1763                                         }
1764
1765                                         entry = self._get_dev('br-%s'.format(s['.name']));
1766                                         entry.type  = 1;
1767                                         entry.kind  = 'bridge';
1768                                         entry.sid   = sid;
1769                                         entry.ports = ifnames.sort();
1770                                 }
1771                         }
1772                 },
1773
1774                 _parse_interfaces: function()
1775                 {
1776                         var self = _luci2.NetworkModel;
1777                         var net = _luci2.uci.sections('network');
1778
1779                         for (var i = 0; i < net.length; i++)
1780                         {
1781                                 var s = net[i];
1782                                 var sid = s['.name'];
1783
1784                                 if (s['.type'] == 'interface' && !s['.anonymous'] && s.proto)
1785                                 {
1786                                         var entry = self._get_iface(s['.name']);
1787                                         var proto = self._protos[s.proto] || self._protos.none;
1788
1789                                         var l3dev = undefined;
1790                                         var l2dev = undefined;
1791
1792                                         var ifnames = _luci2.toArray(s.ifname);
1793
1794                                         for (var ifname in self._devs)
1795                                         {
1796                                                 var dev = self._devs[ifname];
1797
1798                                                 if (dev.kind != 'wifi')
1799                                                         continue;
1800
1801                                                 var wnets = _luci2.toArray(_luci2.uci.get('wireless', dev.sid, 'network'));
1802                                                 if ($.inArray(entry.name, wnets) > -1)
1803                                                         ifnames.push(ifname);
1804                                         }
1805
1806                                         if (proto.virtual)
1807                                                 l3dev = '%s-%s'.format(s.proto, entry.name);
1808                                         else if (s.type == 'bridge')
1809                                                 l3dev = 'br-%s'.format(entry.name);
1810                                         else
1811                                                 l3dev = ifnames[0];
1812
1813                                         if (!proto.virtual && s.type == 'bridge')
1814                                                 l2dev = 'br-%s'.format(entry.name);
1815                                         else if (!proto.virtual)
1816                                                 l2dev = ifnames[0];
1817
1818                                         entry.proto = proto;
1819                                         entry.sid   = sid;
1820                                         entry.l3dev = l3dev;
1821                                         entry.l2dev = l2dev;
1822                                 }
1823                         }
1824
1825                         for (var i = 0; i < self._cache.ifstate.length; i++)
1826                         {
1827                                 var iface = self._cache.ifstate[i];
1828                                 var entry = self._get_iface(iface['interface']);
1829                                 var proto = self._protos[iface.proto] || self._protos.none;
1830
1831                                 /* this is a virtual interface, either deleted from config but
1832                                    not applied yet or set up from external tools (6rd) */
1833                                 if (!entry.sid)
1834                                 {
1835                                         entry.proto = proto;
1836                                         entry.l2dev = iface.device;
1837                                         entry.l3dev = iface.l3_device;
1838                                 }
1839                         }
1840                 },
1841
1842                 init: function()
1843                 {
1844                         var self = this;
1845
1846                         if (self._cache)
1847                                 return _luci2.deferrable();
1848
1849                         self._cache  = { };
1850                         self._devs   = { };
1851                         self._ifaces = { };
1852                         self._protos = { };
1853
1854                         return self._fetch_cache()
1855                                 .then(self._fetch_protocols)
1856                                 .then(self._parse_devices)
1857                                 .then(self._parse_interfaces);
1858                 },
1859
1860                 update: function()
1861                 {
1862                         delete this._cache;
1863                         return this.init();
1864                 },
1865
1866                 refreshInterfaceStatus: function()
1867                 {
1868                         return this._fetch_cache(1).then(this._parse_interfaces);
1869                 },
1870
1871                 refreshDeviceStatus: function()
1872                 {
1873                         return this._fetch_cache(2).then(this._parse_devices);
1874                 },
1875
1876                 refreshStatus: function()
1877                 {
1878                         return this._fetch_cache(1)
1879                                 .then(this._fetch_cache(2))
1880                                 .then(this._parse_devices)
1881                                 .then(this._parse_interfaces);
1882                 },
1883
1884                 getDevices: function()
1885                 {
1886                         var devs = [ ];
1887
1888                         for (var ifname in this._devs)
1889                                 if (ifname != 'lo')
1890                                         devs.push(new _luci2.NetworkModel.Device(this._devs[ifname]));
1891
1892                         return devs.sort(this._sort_devices);
1893                 },
1894
1895                 getDeviceByInterface: function(iface)
1896                 {
1897                         if (iface instanceof _luci2.NetworkModel.Interface)
1898                                 iface = iface.name();
1899
1900                         if (this._ifaces[iface])
1901                                 return this.getDevice(this._ifaces[iface].l3dev) ||
1902                                        this.getDevice(this._ifaces[iface].l2dev);
1903
1904                         return undefined;
1905                 },
1906
1907                 getDevice: function(ifname)
1908                 {
1909                         if (this._devs[ifname])
1910                                 return new _luci2.NetworkModel.Device(this._devs[ifname]);
1911
1912                         return undefined;
1913                 },
1914
1915                 createDevice: function(name)
1916                 {
1917                         return new _luci2.NetworkModel.Device(this._get_dev(name));
1918                 },
1919
1920                 getInterfaces: function()
1921                 {
1922                         var ifaces = [ ];
1923
1924                         for (var name in this._ifaces)
1925                                 if (name != 'loopback')
1926                                         ifaces.push(this.getInterface(name));
1927
1928                         ifaces.sort(function(a, b) {
1929                                 if (a.name() < b.name())
1930                                         return -1;
1931                                 else if (a.name() > b.name())
1932                                         return 1;
1933                                 else
1934                                         return 0;
1935                         });
1936
1937                         return ifaces;
1938                 },
1939
1940                 getInterfacesByDevice: function(dev)
1941                 {
1942                         var ifaces = [ ];
1943
1944                         if (dev instanceof _luci2.NetworkModel.Device)
1945                                 dev = dev.name();
1946
1947                         for (var name in this._ifaces)
1948                         {
1949                                 var iface = this._ifaces[name];
1950                                 if (iface.l2dev == dev || iface.l3dev == dev)
1951                                         ifaces.push(this.getInterface(name));
1952                         }
1953
1954                         ifaces.sort(function(a, b) {
1955                                 if (a.name() < b.name())
1956                                         return -1;
1957                                 else if (a.name() > b.name())
1958                                         return 1;
1959                                 else
1960                                         return 0;
1961                         });
1962
1963                         return ifaces;
1964                 },
1965
1966                 getInterface: function(iface)
1967                 {
1968                         if (this._ifaces[iface])
1969                                 return new _luci2.NetworkModel.Interface(this._ifaces[iface]);
1970
1971                         return undefined;
1972                 },
1973
1974                 getProtocols: function()
1975                 {
1976                         var rv = [ ];
1977
1978                         for (var proto in this._protos)
1979                         {
1980                                 var pr = this._protos[proto];
1981
1982                                 rv.push({
1983                                         name:        proto,
1984                                         description: pr.description,
1985                                         virtual:     pr.virtual,
1986                                         tunnel:      pr.tunnel
1987                                 });
1988                         }
1989
1990                         return rv.sort(function(a, b) {
1991                                 if (a.name < b.name)
1992                                         return -1;
1993                                 else if (a.name > b.name)
1994                                         return 1;
1995                                 else
1996                                         return 0;
1997                         });
1998                 },
1999
2000                 _find_wan: function(ipaddr)
2001                 {
2002                         for (var i = 0; i < this._cache.ifstate.length; i++)
2003                         {
2004                                 var ifstate = this._cache.ifstate[i];
2005
2006                                 if (!ifstate.route)
2007                                         continue;
2008
2009                                 for (var j = 0; j < ifstate.route.length; j++)
2010                                         if (ifstate.route[j].mask == 0 &&
2011                                             ifstate.route[j].target == ipaddr &&
2012                                             typeof(ifstate.route[j].table) == 'undefined')
2013                                         {
2014                                                 return this.getInterface(ifstate['interface']);
2015                                         }
2016                         }
2017
2018                         return undefined;
2019                 },
2020
2021                 findWAN: function()
2022                 {
2023                         return this._find_wan('0.0.0.0');
2024                 },
2025
2026                 findWAN6: function()
2027                 {
2028                         return this._find_wan('::');
2029                 },
2030
2031                 resolveAlias: function(ifname)
2032                 {
2033                         if (ifname instanceof _luci2.NetworkModel.Device)
2034                                 ifname = ifname.name();
2035
2036                         var dev = this._devs[ifname];
2037                         var seen = { };
2038
2039                         while (dev && dev.kind == 'alias')
2040                         {
2041                                 // loop
2042                                 if (seen[dev.ifname])
2043                                         return undefined;
2044
2045                                 var ifc = this._ifaces[dev.sid];
2046
2047                                 seen[dev.ifname] = true;
2048                                 dev = ifc ? this._devs[ifc.l3dev] : undefined;
2049                         }
2050
2051                         return dev ? this.getDevice(dev.ifname) : undefined;
2052                 }
2053         };
2054
2055         this.NetworkModel.Device = Class.extend({
2056                 _wifi_modes: {
2057                         ap: _luci2.tr('Master'),
2058                         sta: _luci2.tr('Client'),
2059                         adhoc: _luci2.tr('Ad-Hoc'),
2060                         monitor: _luci2.tr('Monitor'),
2061                         wds: _luci2.tr('Static WDS')
2062                 },
2063
2064                 _status: function(key)
2065                 {
2066                         var s = _luci2.NetworkModel._cache.devstate[this.options.ifname];
2067
2068                         if (s)
2069                                 return key ? s[key] : s;
2070
2071                         return undefined;
2072                 },
2073
2074                 get: function(key)
2075                 {
2076                         var sid = this.options.sid;
2077                         var pkg = (this.options.kind == 'wifi') ? 'wireless' : 'network';
2078                         return _luci2.NetworkModel._get(pkg, sid, key);
2079                 },
2080
2081                 set: function(key, val)
2082                 {
2083                         var sid = this.options.sid;
2084                         var pkg = (this.options.kind == 'wifi') ? 'wireless' : 'network';
2085                         return _luci2.NetworkModel._set(pkg, sid, key, val);
2086                 },
2087
2088                 init: function()
2089                 {
2090                         if (typeof(this.options.type) == 'undefined')
2091                                 this.options.type = 1;
2092
2093                         if (typeof(this.options.kind) == 'undefined')
2094                                 this.options.kind = 'ethernet';
2095
2096                         if (typeof(this.options.networks) == 'undefined')
2097                                 this.options.networks = [ ];
2098                 },
2099
2100                 name: function()
2101                 {
2102                         return this.options.ifname;
2103                 },
2104
2105                 description: function()
2106                 {
2107                         switch (this.options.kind)
2108                         {
2109                         case 'alias':
2110                                 return _luci2.tr('Alias for network "%s"').format(this.options.ifname.substring(1));
2111
2112                         case 'bridge':
2113                                 return _luci2.tr('Network bridge');
2114
2115                         case 'ethernet':
2116                                 return _luci2.tr('Network device');
2117
2118                         case 'tunnel':
2119                                 switch (this.options.type)
2120                                 {
2121                                 case 1: /* tuntap */
2122                                         return _luci2.tr('TAP device');
2123
2124                                 case 512: /* PPP */
2125                                         return _luci2.tr('PPP tunnel');
2126
2127                                 case 768: /* IP-IP Tunnel */
2128                                         return _luci2.tr('IP-in-IP tunnel');
2129
2130                                 case 769: /* IP6-IP6 Tunnel */
2131                                         return _luci2.tr('IPv6-in-IPv6 tunnel');
2132
2133                                 case 776: /* IPv6-in-IPv4 */
2134                                         return _luci2.tr('IPv6-over-IPv4 tunnel');
2135                                         break;
2136
2137                                 case 778: /* GRE over IP */
2138                                         return _luci2.tr('GRE-over-IP tunnel');
2139
2140                                 default:
2141                                         return _luci2.tr('Tunnel device');
2142                                 }
2143
2144                         case 'vlan':
2145                                 return _luci2.tr('VLAN %d on %s').format(this.options.vid, this.options.vsw.model);
2146
2147                         case 'wifi':
2148                                 var o = this.options;
2149                                 return _luci2.trc('(Wifi-Mode) "(SSID)" on (radioX)', '%s "%h" on %s').format(
2150                                         o.wmode ? this._wifi_modes[o.wmode] : _luci2.tr('Unknown mode'),
2151                                         o.wssid || '?', o.wdev
2152                                 );
2153                         }
2154
2155                         return _luci2.tr('Unknown device');
2156                 },
2157
2158                 icon: function(up)
2159                 {
2160                         var kind = this.options.kind;
2161
2162                         if (kind == 'alias')
2163                                 kind = 'ethernet';
2164
2165                         if (typeof(up) == 'undefined')
2166                                 up = this.isUp();
2167
2168                         return _luci2.globals.resource + '/icons/%s%s.png'.format(kind, up ? '' : '_disabled');
2169                 },
2170
2171                 isUp: function()
2172                 {
2173                         var l = _luci2.NetworkModel._cache.devlist;
2174
2175                         for (var i = 0; i < l.length; i++)
2176                                 if (l[i].device == this.options.ifname)
2177                                         return (l[i].is_up === true);
2178
2179                         return false;
2180                 },
2181
2182                 isAlias: function()
2183                 {
2184                         return (this.options.kind == 'alias');
2185                 },
2186
2187                 isBridge: function()
2188                 {
2189                         return (this.options.kind == 'bridge');
2190                 },
2191
2192                 isBridgeable: function()
2193                 {
2194                         return (this.options.type == 1 && this.options.kind != 'bridge');
2195                 },
2196
2197                 isWireless: function()
2198                 {
2199                         return (this.options.kind == 'wifi');
2200                 },
2201
2202                 isInNetwork: function(net)
2203                 {
2204                         if (!(net instanceof _luci2.NetworkModel.Interface))
2205                                 net = _luci2.NetworkModel.getInterface(net);
2206
2207                         if (net)
2208                         {
2209                                 if (net.options.l3dev == this.options.ifname ||
2210                                     net.options.l2dev == this.options.ifname)
2211                                         return true;
2212
2213                                 var dev = _luci2.NetworkModel._devs[net.options.l2dev];
2214                                 if (dev && dev.kind == 'bridge' && dev.ports)
2215                                         return ($.inArray(this.options.ifname, dev.ports) > -1);
2216                         }
2217
2218                         return false;
2219                 },
2220
2221                 getMTU: function()
2222                 {
2223                         var dev = _luci2.NetworkModel._cache.devstate[this.options.ifname];
2224                         if (dev && !isNaN(dev.mtu))
2225                                 return dev.mtu;
2226
2227                         return undefined;
2228                 },
2229
2230                 getMACAddress: function()
2231                 {
2232                         if (this.options.type != 1)
2233                                 return undefined;
2234
2235                         var dev = _luci2.NetworkModel._cache.devstate[this.options.ifname];
2236                         if (dev && dev.macaddr)
2237                                 return dev.macaddr.toUpperCase();
2238
2239                         return undefined;
2240                 },
2241
2242                 getInterfaces: function()
2243                 {
2244                         return _luci2.NetworkModel.getInterfacesByDevice(this.options.name);
2245                 },
2246
2247                 getStatistics: function()
2248                 {
2249                         var s = this._status('statistics') || { };
2250                         return {
2251                                 rx_bytes: (s.rx_bytes || 0),
2252                                 tx_bytes: (s.tx_bytes || 0),
2253                                 rx_packets: (s.rx_packets || 0),
2254                                 tx_packets: (s.tx_packets || 0)
2255                         };
2256                 },
2257
2258                 getTrafficHistory: function()
2259                 {
2260                         var def = new Array(120);
2261
2262                         for (var i = 0; i < 120; i++)
2263                                 def[i] = 0;
2264
2265                         var h = _luci2.NetworkModel._cache.bwstate[this.options.ifname] || { };
2266                         return {
2267                                 rx_bytes: (h.rx_bytes || def),
2268                                 tx_bytes: (h.tx_bytes || def),
2269                                 rx_packets: (h.rx_packets || def),
2270                                 tx_packets: (h.tx_packets || def)
2271                         };
2272                 },
2273
2274                 removeFromInterface: function(iface)
2275                 {
2276                         if (!(iface instanceof _luci2.NetworkModel.Interface))
2277                                 iface = _luci2.NetworkModel.getInterface(iface);
2278
2279                         if (!iface)
2280                                 return;
2281
2282                         var ifnames = _luci2.toArray(iface.get('ifname'));
2283                         if ($.inArray(this.options.ifname, ifnames) > -1)
2284                                 iface.set('ifname', _luci2.filterArray(ifnames, this.options.ifname));
2285
2286                         if (this.options.kind != 'wifi')
2287                                 return;
2288
2289                         var networks = _luci2.toArray(this.get('network'));
2290                         if ($.inArray(iface.name(), networks) > -1)
2291                                 this.set('network', _luci2.filterArray(networks, iface.name()));
2292                 },
2293
2294                 attachToInterface: function(iface)
2295                 {
2296                         if (!(iface instanceof _luci2.NetworkModel.Interface))
2297                                 iface = _luci2.NetworkModel.getInterface(iface);
2298
2299                         if (!iface)
2300                                 return;
2301
2302                         if (this.options.kind != 'wifi')
2303                         {
2304                                 var ifnames = _luci2.toArray(iface.get('ifname'));
2305                                 if ($.inArray(this.options.ifname, ifnames) < 0)
2306                                 {
2307                                         ifnames.push(this.options.ifname);
2308                                         iface.set('ifname', (ifnames.length > 1) ? ifnames : ifnames[0]);
2309                                 }
2310                         }
2311                         else
2312                         {
2313                                 var networks = _luci2.toArray(this.get('network'));
2314                                 if ($.inArray(iface.name(), networks) < 0)
2315                                 {
2316                                         networks.push(iface.name());
2317                                         this.set('network', (networks.length > 1) ? networks : networks[0]);
2318                                 }
2319                         }
2320                 }
2321         });
2322
2323         this.NetworkModel.Interface = Class.extend({
2324                 _status: function(key)
2325                 {
2326                         var s = _luci2.NetworkModel._cache.ifstate;
2327
2328                         for (var i = 0; i < s.length; i++)
2329                                 if (s[i]['interface'] == this.options.name)
2330                                         return key ? s[i][key] : s[i];
2331
2332                         return undefined;
2333                 },
2334
2335                 get: function(key)
2336                 {
2337                         return _luci2.NetworkModel._get('network', this.options.name, key);
2338                 },
2339
2340                 set: function(key, val)
2341                 {
2342                         return _luci2.NetworkModel._set('network', this.options.name, key, val);
2343                 },
2344
2345                 name: function()
2346                 {
2347                         return this.options.name;
2348                 },
2349
2350                 protocol: function()
2351                 {
2352                         return (this.get('proto') || 'none');
2353                 },
2354
2355                 isUp: function()
2356                 {
2357                         return (this._status('up') === true);
2358                 },
2359
2360                 isVirtual: function()
2361                 {
2362                         return (typeof(this.options.sid) != 'string');
2363                 },
2364
2365                 getProtocol: function()
2366                 {
2367                         var prname = this.get('proto') || 'none';
2368                         return _luci2.NetworkModel._protos[prname] || _luci2.NetworkModel._protos.none;
2369                 },
2370
2371                 getUptime: function()
2372                 {
2373                         var uptime = this._status('uptime');
2374                         return isNaN(uptime) ? 0 : uptime;
2375                 },
2376
2377                 getDevice: function(resolveAlias)
2378                 {
2379                         if (this.options.l3dev)
2380                                 return _luci2.NetworkModel.getDevice(this.options.l3dev);
2381
2382                         return undefined;
2383                 },
2384
2385                 getPhysdev: function()
2386                 {
2387                         if (this.options.l2dev)
2388                                 return _luci2.NetworkModel.getDevice(this.options.l2dev);
2389
2390                         return undefined;
2391                 },
2392
2393                 getSubdevices: function()
2394                 {
2395                         var rv = [ ];
2396                         var dev = this.options.l2dev ?
2397                                 _luci2.NetworkModel._devs[this.options.l2dev] : undefined;
2398
2399                         if (dev && dev.kind == 'bridge' && dev.ports && dev.ports.length)
2400                                 for (var i = 0; i < dev.ports.length; i++)
2401                                         rv.push(_luci2.NetworkModel.getDevice(dev.ports[i]));
2402
2403                         return rv;
2404                 },
2405
2406                 getIPv4Addrs: function(mask)
2407                 {
2408                         var rv = [ ];
2409                         var addrs = this._status('ipv4-address');
2410
2411                         if (addrs)
2412                                 for (var i = 0; i < addrs.length; i++)
2413                                         if (!mask)
2414                                                 rv.push(addrs[i].address);
2415                                         else
2416                                                 rv.push('%s/%d'.format(addrs[i].address, addrs[i].mask));
2417
2418                         return rv;
2419                 },
2420
2421                 getIPv6Addrs: function(mask)
2422                 {
2423                         var rv = [ ];
2424                         var addrs;
2425
2426                         addrs = this._status('ipv6-address');
2427
2428                         if (addrs)
2429                                 for (var i = 0; i < addrs.length; i++)
2430                                         if (!mask)
2431                                                 rv.push(addrs[i].address);
2432                                         else
2433                                                 rv.push('%s/%d'.format(addrs[i].address, addrs[i].mask));
2434
2435                         addrs = this._status('ipv6-prefix-assignment');
2436
2437                         if (addrs)
2438                                 for (var i = 0; i < addrs.length; i++)
2439                                         if (!mask)
2440                                                 rv.push('%s1'.format(addrs[i].address));
2441                                         else
2442                                                 rv.push('%s1/%d'.format(addrs[i].address, addrs[i].mask));
2443
2444                         return rv;
2445                 },
2446
2447                 getDNSAddrs: function()
2448                 {
2449                         var rv = [ ];
2450                         var addrs = this._status('dns-server');
2451
2452                         if (addrs)
2453                                 for (var i = 0; i < addrs.length; i++)
2454                                         rv.push(addrs[i]);
2455
2456                         return rv;
2457                 },
2458
2459                 getIPv4DNS: function()
2460                 {
2461                         var rv = [ ];
2462                         var dns = this._status('dns-server');
2463
2464                         if (dns)
2465                                 for (var i = 0; i < dns.length; i++)
2466                                         if (dns[i].indexOf(':') == -1)
2467                                                 rv.push(dns[i]);
2468
2469                         return rv;
2470                 },
2471
2472                 getIPv6DNS: function()
2473                 {
2474                         var rv = [ ];
2475                         var dns = this._status('dns-server');
2476
2477                         if (dns)
2478                                 for (var i = 0; i < dns.length; i++)
2479                                         if (dns[i].indexOf(':') > -1)
2480                                                 rv.push(dns[i]);
2481
2482                         return rv;
2483                 },
2484
2485                 getIPv4Gateway: function()
2486                 {
2487                         var rt = this._status('route');
2488
2489                         if (rt)
2490                                 for (var i = 0; i < rt.length; i++)
2491                                         if (rt[i].target == '0.0.0.0' && rt[i].mask == 0)
2492                                                 return rt[i].nexthop;
2493
2494                         return undefined;
2495                 },
2496
2497                 getIPv6Gateway: function()
2498                 {
2499                         var rt = this._status('route');
2500
2501                         if (rt)
2502                                 for (var i = 0; i < rt.length; i++)
2503                                         if (rt[i].target == '::' && rt[i].mask == 0)
2504                                                 return rt[i].nexthop;
2505
2506                         return undefined;
2507                 },
2508
2509                 getStatistics: function()
2510                 {
2511                         var dev = this.getDevice() || new _luci2.NetworkModel.Device({});
2512                         return dev.getStatistics();
2513                 },
2514
2515                 getTrafficHistory: function()
2516                 {
2517                         var dev = this.getDevice() || new _luci2.NetworkModel.Device({});
2518                         return dev.getTrafficHistory();
2519                 },
2520
2521                 setDevices: function(devs)
2522                 {
2523                         var dev = this.getPhysdev();
2524                         var old_devs = [ ];
2525                         var changed = false;
2526
2527                         if (dev && dev.isBridge())
2528                                 old_devs = this.getSubdevices();
2529                         else if (dev)
2530                                 old_devs = [ dev ];
2531
2532                         if (old_devs.length != devs.length)
2533                                 changed = true;
2534                         else
2535                                 for (var i = 0; i < old_devs.length; i++)
2536                                 {
2537                                         var dev = devs[i];
2538
2539                                         if (dev instanceof _luci2.NetworkModel.Device)
2540                                                 dev = dev.name();
2541
2542                                         if (!dev || old_devs[i].name() != dev)
2543                                         {
2544                                                 changed = true;
2545                                                 break;
2546                                         }
2547                                 }
2548
2549                         if (changed)
2550                         {
2551                                 for (var i = 0; i < old_devs.length; i++)
2552                                         old_devs[i].removeFromInterface(this);
2553
2554                                 for (var i = 0; i < devs.length; i++)
2555                                 {
2556                                         var dev = devs[i];
2557
2558                                         if (!(dev instanceof _luci2.NetworkModel.Device))
2559                                                 dev = _luci2.NetworkModel.getDevice(dev);
2560
2561                                         if (dev)
2562                                                 dev.attachToInterface(this);
2563                                 }
2564                         }
2565                 },
2566
2567                 changeProtocol: function(proto)
2568                 {
2569                         var pr = _luci2.NetworkModel._protos[proto];
2570
2571                         if (!pr)
2572                                 return;
2573
2574                         for (var opt in (this.get() || { }))
2575                         {
2576                                 switch (opt)
2577                                 {
2578                                 case 'type':
2579                                 case 'ifname':
2580                                 case 'macaddr':
2581                                         if (pr.virtual)
2582                                                 this.set(opt, undefined);
2583                                         break;
2584
2585                                 case 'auto':
2586                                 case 'mtu':
2587                                         break;
2588
2589                                 case 'proto':
2590                                         this.set(opt, pr.protocol);
2591                                         break;
2592
2593                                 default:
2594                                         this.set(opt, undefined);
2595                                         break;
2596                                 }
2597                         }
2598                 },
2599
2600                 createForm: function(mapwidget)
2601                 {
2602                         var self = this;
2603                         var proto = self.getProtocol();
2604                         var device = self.getDevice();
2605
2606                         if (!mapwidget)
2607                                 mapwidget = _luci2.cbi.Map;
2608
2609                         var map = new mapwidget('network', {
2610                                 caption:     _luci2.tr('Configure "%s"').format(self.name())
2611                         });
2612
2613                         var section = map.section(_luci2.cbi.SingleSection, self.name(), {
2614                                 anonymous:   true
2615                         });
2616
2617                         section.tab({
2618                                 id:      'general',
2619                                 caption: _luci2.tr('General Settings')
2620                         });
2621
2622                         section.tab({
2623                                 id:      'advanced',
2624                                 caption: _luci2.tr('Advanced Settings')
2625                         });
2626
2627                         section.tab({
2628                                 id:      'ipv6',
2629                                 caption: _luci2.tr('IPv6')
2630                         });
2631
2632                         section.tab({
2633                                 id:      'physical',
2634                                 caption: _luci2.tr('Physical Settings')
2635                         });
2636
2637
2638                         section.taboption('general', _luci2.cbi.CheckboxValue, 'auto', {
2639                                 caption:     _luci2.tr('Start on boot'),
2640                                 optional:    true,
2641                                 initial:     true
2642                         });
2643
2644                         var pr = section.taboption('general', _luci2.cbi.ListValue, 'proto', {
2645                                 caption:     _luci2.tr('Protocol')
2646                         });
2647
2648                         pr.ucivalue = function(sid) {
2649                                 return self.get('proto') || 'none';
2650                         };
2651
2652                         var ok = section.taboption('general', _luci2.cbi.ButtonValue, '_confirm', {
2653                                 caption:     _luci2.tr('Really switch?'),
2654                                 description: _luci2.tr('Changing the protocol will clear all configuration for this interface!'),
2655                                 text:        _luci2.tr('Change protocol')
2656                         });
2657
2658                         ok.on('click', function(ev) {
2659                                 self.changeProtocol(pr.formvalue(ev.data.sid));
2660                                 self.createForm(mapwidget).show();
2661                         });
2662
2663                         var protos = _luci2.NetworkModel.getProtocols();
2664
2665                         for (var i = 0; i < protos.length; i++)
2666                                 pr.value(protos[i].name, protos[i].description);
2667
2668                         proto.populateForm(section, self);
2669
2670                         if (!proto.virtual)
2671                         {
2672                                 var br = section.taboption('physical', _luci2.cbi.CheckboxValue, 'type', {
2673                                         caption:     _luci2.tr('Network bridge'),
2674                                         description: _luci2.tr('Merges multiple devices into one logical bridge'),
2675                                         optional:    true,
2676                                         enabled:     'bridge',
2677                                         disabled:    '',
2678                                         initial:     ''
2679                                 });
2680
2681                                 section.taboption('physical', _luci2.cbi.DeviceList, '__iface_multi', {
2682                                         caption:     _luci2.tr('Devices'),
2683                                         multiple:    true,
2684                                         bridges:     false
2685                                 }).depends('type', true);
2686
2687                                 section.taboption('physical', _luci2.cbi.DeviceList, '__iface_single', {
2688                                         caption:     _luci2.tr('Device'),
2689                                         multiple:    false,
2690                                         bridges:     true
2691                                 }).depends('type', false);
2692
2693                                 var mac = section.taboption('physical', _luci2.cbi.InputValue, 'macaddr', {
2694                                         caption:     _luci2.tr('Override MAC'),
2695                                         optional:    true,
2696                                         placeholder: device ? device.getMACAddress() : undefined,
2697                                         datatype:    'macaddr'
2698                                 })
2699
2700                                 mac.ucivalue = function(sid)
2701                                 {
2702                                         if (device)
2703                                                 return device.get('macaddr');
2704
2705                                         return this.callSuper('ucivalue', sid);
2706                                 };
2707
2708                                 mac.save = function(sid)
2709                                 {
2710                                         if (!this.changed(sid))
2711                                                 return false;
2712
2713                                         if (device)
2714                                                 device.set('macaddr', this.formvalue(sid));
2715                                         else
2716                                                 this.callSuper('set', sid);
2717
2718                                         return true;
2719                                 };
2720                         }
2721
2722                         section.taboption('physical', _luci2.cbi.InputValue, 'mtu', {
2723                                 caption:     _luci2.tr('Override MTU'),
2724                                 optional:    true,
2725                                 placeholder: device ? device.getMTU() : undefined,
2726                                 datatype:    'range(1, 9000)'
2727                         });
2728
2729                         section.taboption('physical', _luci2.cbi.InputValue, 'metric', {
2730                                 caption:     _luci2.tr('Override Metric'),
2731                                 optional:    true,
2732                                 placeholder: 0,
2733                                 datatype:    'uinteger'
2734                         });
2735
2736                         for (var field in section.fields)
2737                         {
2738                                 switch (field)
2739                                 {
2740                                 case 'proto':
2741                                         break;
2742
2743                                 case '_confirm':
2744                                         for (var i = 0; i < protos.length; i++)
2745                                                 if (protos[i].name != (this.get('proto') || 'none'))
2746                                                         section.fields[field].depends('proto', protos[i].name);
2747                                         break;
2748
2749                                 default:
2750                                         section.fields[field].depends('proto', this.get('proto') || 'none', true);
2751                                         break;
2752                                 }
2753                         }
2754
2755                         return map;
2756                 }
2757         });
2758
2759         this.NetworkModel.Protocol = this.NetworkModel.Interface.extend({
2760                 description: '__unknown__',
2761                 tunnel:      false,
2762                 virtual:     false,
2763
2764                 populateForm: function(section, iface)
2765                 {
2766
2767                 }
2768         });
2769
2770         this.system = {
2771                 getSystemInfo: _luci2.rpc.declare({
2772                         object: 'system',
2773                         method: 'info',
2774                         expect: { '': { } }
2775                 }),
2776
2777                 getBoardInfo: _luci2.rpc.declare({
2778                         object: 'system',
2779                         method: 'board',
2780                         expect: { '': { } }
2781                 }),
2782
2783                 getDiskInfo: _luci2.rpc.declare({
2784                         object: 'luci2.system',
2785                         method: 'diskfree',
2786                         expect: { '': { } }
2787                 }),
2788
2789                 getInfo: function(cb)
2790                 {
2791                         _luci2.rpc.batch();
2792
2793                         this.getSystemInfo();
2794                         this.getBoardInfo();
2795                         this.getDiskInfo();
2796
2797                         return _luci2.rpc.flush().then(function(info) {
2798                                 var rv = { };
2799
2800                                 $.extend(rv, info[0]);
2801                                 $.extend(rv, info[1]);
2802                                 $.extend(rv, info[2]);
2803
2804                                 return rv;
2805                         });
2806                 },
2807
2808                 getProcessList: _luci2.rpc.declare({
2809                         object: 'luci2.system',
2810                         method: 'process_list',
2811                         expect: { processes: [ ] },
2812                         filter: function(data) {
2813                                 data.sort(function(a, b) { return a.pid - b.pid });
2814                                 return data;
2815                         }
2816                 }),
2817
2818                 getSystemLog: _luci2.rpc.declare({
2819                         object: 'luci2.system',
2820                         method: 'syslog',
2821                         expect: { log: '' }
2822                 }),
2823
2824                 getKernelLog: _luci2.rpc.declare({
2825                         object: 'luci2.system',
2826                         method: 'dmesg',
2827                         expect: { log: '' }
2828                 }),
2829
2830                 getZoneInfo: function(cb)
2831                 {
2832                         return $.getJSON(_luci2.globals.resource + '/zoneinfo.json', cb);
2833                 },
2834
2835                 sendSignal: _luci2.rpc.declare({
2836                         object: 'luci2.system',
2837                         method: 'process_signal',
2838                         params: [ 'pid', 'signal' ],
2839                         filter: function(data) {
2840                                 return (data == 0);
2841                         }
2842                 }),
2843
2844                 initList: _luci2.rpc.declare({
2845                         object: 'luci2.system',
2846                         method: 'init_list',
2847                         expect: { initscripts: [ ] },
2848                         filter: function(data) {
2849                                 data.sort(function(a, b) { return (a.start || 0) - (b.start || 0) });
2850                                 return data;
2851                         }
2852                 }),
2853
2854                 initEnabled: function(init, cb)
2855                 {
2856                         return this.initList().then(function(list) {
2857                                 for (var i = 0; i < list.length; i++)
2858                                         if (list[i].name == init)
2859                                                 return !!list[i].enabled;
2860
2861                                 return false;
2862                         });
2863                 },
2864
2865                 initRun: _luci2.rpc.declare({
2866                         object: 'luci2.system',
2867                         method: 'init_action',
2868                         params: [ 'name', 'action' ],
2869                         filter: function(data) {
2870                                 return (data == 0);
2871                         }
2872                 }),
2873
2874                 initStart:   function(init, cb) { return _luci2.system.initRun(init, 'start',   cb) },
2875                 initStop:    function(init, cb) { return _luci2.system.initRun(init, 'stop',    cb) },
2876                 initRestart: function(init, cb) { return _luci2.system.initRun(init, 'restart', cb) },
2877                 initReload:  function(init, cb) { return _luci2.system.initRun(init, 'reload',  cb) },
2878                 initEnable:  function(init, cb) { return _luci2.system.initRun(init, 'enable',  cb) },
2879                 initDisable: function(init, cb) { return _luci2.system.initRun(init, 'disable', cb) },
2880
2881
2882                 getRcLocal: _luci2.rpc.declare({
2883                         object: 'luci2.system',
2884                         method: 'rclocal_get',
2885                         expect: { data: '' }
2886                 }),
2887
2888                 setRcLocal: _luci2.rpc.declare({
2889                         object: 'luci2.system',
2890                         method: 'rclocal_set',
2891                         params: [ 'data' ]
2892                 }),
2893
2894
2895                 getCrontab: _luci2.rpc.declare({
2896                         object: 'luci2.system',
2897                         method: 'crontab_get',
2898                         expect: { data: '' }
2899                 }),
2900
2901                 setCrontab: _luci2.rpc.declare({
2902                         object: 'luci2.system',
2903                         method: 'crontab_set',
2904                         params: [ 'data' ]
2905                 }),
2906
2907
2908                 getSSHKeys: _luci2.rpc.declare({
2909                         object: 'luci2.system',
2910                         method: 'sshkeys_get',
2911                         expect: { keys: [ ] }
2912                 }),
2913
2914                 setSSHKeys: _luci2.rpc.declare({
2915                         object: 'luci2.system',
2916                         method: 'sshkeys_set',
2917                         params: [ 'keys' ]
2918                 }),
2919
2920
2921                 setPassword: _luci2.rpc.declare({
2922                         object: 'luci2.system',
2923                         method: 'password_set',
2924                         params: [ 'user', 'password' ]
2925                 }),
2926
2927
2928                 listLEDs: _luci2.rpc.declare({
2929                         object: 'luci2.system',
2930                         method: 'led_list',
2931                         expect: { leds: [ ] }
2932                 }),
2933
2934                 listUSBDevices: _luci2.rpc.declare({
2935                         object: 'luci2.system',
2936                         method: 'usb_list',
2937                         expect: { devices: [ ] }
2938                 }),
2939
2940
2941                 testUpgrade: _luci2.rpc.declare({
2942                         object: 'luci2.system',
2943                         method: 'upgrade_test',
2944                         expect: { '': { } }
2945                 }),
2946
2947                 startUpgrade: _luci2.rpc.declare({
2948                         object: 'luci2.system',
2949                         method: 'upgrade_start',
2950                         params: [ 'keep' ]
2951                 }),
2952
2953                 cleanUpgrade: _luci2.rpc.declare({
2954                         object: 'luci2.system',
2955                         method: 'upgrade_clean'
2956                 }),
2957
2958
2959                 restoreBackup: _luci2.rpc.declare({
2960                         object: 'luci2.system',
2961                         method: 'backup_restore'
2962                 }),
2963
2964                 cleanBackup: _luci2.rpc.declare({
2965                         object: 'luci2.system',
2966                         method: 'backup_clean'
2967                 }),
2968
2969
2970                 getBackupConfig: _luci2.rpc.declare({
2971                         object: 'luci2.system',
2972                         method: 'backup_config_get',
2973                         expect: { config: '' }
2974                 }),
2975
2976                 setBackupConfig: _luci2.rpc.declare({
2977                         object: 'luci2.system',
2978                         method: 'backup_config_set',
2979                         params: [ 'data' ]
2980                 }),
2981
2982
2983                 listBackup: _luci2.rpc.declare({
2984                         object: 'luci2.system',
2985                         method: 'backup_list',
2986                         expect: { files: [ ] }
2987                 }),
2988
2989
2990                 testReset: _luci2.rpc.declare({
2991                         object: 'luci2.system',
2992                         method: 'reset_test',
2993                         expect: { supported: false }
2994                 }),
2995
2996                 startReset: _luci2.rpc.declare({
2997                         object: 'luci2.system',
2998                         method: 'reset_start'
2999                 }),
3000
3001
3002                 performReboot: _luci2.rpc.declare({
3003                         object: 'luci2.system',
3004                         method: 'reboot'
3005                 })
3006         };
3007
3008         this.opkg = {
3009                 updateLists: _luci2.rpc.declare({
3010                         object: 'luci2.opkg',
3011                         method: 'update',
3012                         expect: { '': { } }
3013                 }),
3014
3015                 _allPackages: _luci2.rpc.declare({
3016                         object: 'luci2.opkg',
3017                         method: 'list',
3018                         params: [ 'offset', 'limit', 'pattern' ],
3019                         expect: { '': { } }
3020                 }),
3021
3022                 _installedPackages: _luci2.rpc.declare({
3023                         object: 'luci2.opkg',
3024                         method: 'list_installed',
3025                         params: [ 'offset', 'limit', 'pattern' ],
3026                         expect: { '': { } }
3027                 }),
3028
3029                 _findPackages: _luci2.rpc.declare({
3030                         object: 'luci2.opkg',
3031                         method: 'find',
3032                         params: [ 'offset', 'limit', 'pattern' ],
3033                         expect: { '': { } }
3034                 }),
3035
3036                 _fetchPackages: function(action, offset, limit, pattern)
3037                 {
3038                         var packages = [ ];
3039
3040                         return action(offset, limit, pattern).then(function(list) {
3041                                 if (!list.total || !list.packages)
3042                                         return { length: 0, total: 0 };
3043
3044                                 packages.push.apply(packages, list.packages);
3045                                 packages.total = list.total;
3046
3047                                 if (limit <= 0)
3048                                         limit = list.total;
3049
3050                                 if (packages.length >= limit)
3051                                         return packages;
3052
3053                                 _luci2.rpc.batch();
3054
3055                                 for (var i = offset + packages.length; i < limit; i += 100)
3056                                         action(i, (Math.min(i + 100, limit) % 100) || 100, pattern);
3057
3058                                 return _luci2.rpc.flush();
3059                         }).then(function(lists) {
3060                                 for (var i = 0; i < lists.length; i++)
3061                                 {
3062                                         if (!lists[i].total || !lists[i].packages)
3063                                                 continue;
3064
3065                                         packages.push.apply(packages, lists[i].packages);
3066                                         packages.total = lists[i].total;
3067                                 }
3068
3069                                 return packages;
3070                         });
3071                 },
3072
3073                 listPackages: function(offset, limit, pattern)
3074                 {
3075                         return _luci2.opkg._fetchPackages(_luci2.opkg._allPackages, offset, limit, pattern);
3076                 },
3077
3078                 installedPackages: function(offset, limit, pattern)
3079                 {
3080                         return _luci2.opkg._fetchPackages(_luci2.opkg._installedPackages, offset, limit, pattern);
3081                 },
3082
3083                 findPackages: function(offset, limit, pattern)
3084                 {
3085                         return _luci2.opkg._fetchPackages(_luci2.opkg._findPackages, offset, limit, pattern);
3086                 },
3087
3088                 installPackage: _luci2.rpc.declare({
3089                         object: 'luci2.opkg',
3090                         method: 'install',
3091                         params: [ 'package' ],
3092                         expect: { '': { } }
3093                 }),
3094
3095                 removePackage: _luci2.rpc.declare({
3096                         object: 'luci2.opkg',
3097                         method: 'remove',
3098                         params: [ 'package' ],
3099                         expect: { '': { } }
3100                 }),
3101
3102                 getConfig: _luci2.rpc.declare({
3103                         object: 'luci2.opkg',
3104                         method: 'config_get',
3105                         expect: { config: '' }
3106                 }),
3107
3108                 setConfig: _luci2.rpc.declare({
3109                         object: 'luci2.opkg',
3110                         method: 'config_set',
3111                         params: [ 'data' ]
3112                 })
3113         };
3114
3115         this.session = {
3116
3117                 login: _luci2.rpc.declare({
3118                         object: 'session',
3119                         method: 'login',
3120                         params: [ 'username', 'password' ],
3121                         expect: { '': { } }
3122                 }),
3123
3124                 access: _luci2.rpc.declare({
3125                         object: 'session',
3126                         method: 'access',
3127                         params: [ 'scope', 'object', 'function' ],
3128                         expect: { access: false }
3129                 }),
3130
3131                 isAlive: function()
3132                 {
3133                         return _luci2.session.access('ubus', 'session', 'access');
3134                 },
3135
3136                 startHeartbeat: function()
3137                 {
3138                         this._hearbeatInterval = window.setInterval(function() {
3139                                 _luci2.session.isAlive().then(function(alive) {
3140                                         if (!alive)
3141                                         {
3142                                                 _luci2.session.stopHeartbeat();
3143                                                 _luci2.ui.login(true);
3144                                         }
3145
3146                                 });
3147                         }, _luci2.globals.timeout * 2);
3148                 },
3149
3150                 stopHeartbeat: function()
3151                 {
3152                         if (typeof(this._hearbeatInterval) != 'undefined')
3153                         {
3154                                 window.clearInterval(this._hearbeatInterval);
3155                                 delete this._hearbeatInterval;
3156                         }
3157                 },
3158
3159
3160                 _acls: { },
3161
3162                 _fetch_acls: _luci2.rpc.declare({
3163                         object: 'session',
3164                         method: 'access',
3165                         expect: { '': { } }
3166                 }),
3167
3168                 _fetch_acls_cb: function(acls)
3169                 {
3170                         _luci2.session._acls = acls;
3171                 },
3172
3173                 updateACLs: function()
3174                 {
3175                         return _luci2.session._fetch_acls()
3176                                 .then(_luci2.session._fetch_acls_cb);
3177                 },
3178
3179                 hasACL: function(scope, object, func)
3180                 {
3181                         var acls = _luci2.session._acls;
3182
3183                         if (typeof(func) == 'undefined')
3184                                 return (acls && acls[scope] && acls[scope][object]);
3185
3186                         if (acls && acls[scope] && acls[scope][object])
3187                                 for (var i = 0; i < acls[scope][object].length; i++)
3188                                         if (acls[scope][object][i] == func)
3189                                                 return true;
3190
3191                         return false;
3192                 }
3193         };
3194
3195         this.ui = {
3196
3197                 saveScrollTop: function()
3198                 {
3199                         this._scroll_top = $(document).scrollTop();
3200                 },
3201
3202                 restoreScrollTop: function()
3203                 {
3204                         if (typeof(this._scroll_top) == 'undefined')
3205                                 return;
3206
3207                         $(document).scrollTop(this._scroll_top);
3208
3209                         delete this._scroll_top;
3210                 },
3211
3212                 loading: function(enable)
3213                 {
3214                         var win = $(window);
3215                         var body = $('body');
3216
3217                         var state = _luci2.ui._loading || (_luci2.ui._loading = {
3218                                 modal: $('<div />')
3219                                         .css('z-index', 2000)
3220                                         .addClass('modal fade')
3221                                         .append($('<div />')
3222                                                 .addClass('modal-dialog')
3223                                                 .append($('<div />')
3224                                                         .addClass('modal-content luci2-modal-loader')
3225                                                         .append($('<div />')
3226                                                                 .addClass('modal-body')
3227                                                                 .text(_luci2.tr('Loading data…')))))
3228                                         .appendTo(body)
3229                                         .modal({
3230                                                 backdrop: 'static',
3231                                                 keyboard: false
3232                                         })
3233                         });
3234
3235                         state.modal.modal(enable ? 'show' : 'hide');
3236                 },
3237
3238                 dialog: function(title, content, options)
3239                 {
3240                         var win = $(window);
3241                         var body = $('body');
3242
3243                         var state = _luci2.ui._dialog || (_luci2.ui._dialog = {
3244                                 dialog: $('<div />')
3245                                         .addClass('modal fade')
3246                                         .append($('<div />')
3247                                                 .addClass('modal-dialog')
3248                                                 .append($('<div />')
3249                                                         .addClass('modal-content')
3250                                                         .append($('<div />')
3251                                                                 .addClass('modal-header')
3252                                                                 .append('<h4 />')
3253                                                                         .addClass('modal-title'))
3254                                                         .append($('<div />')
3255                                                                 .addClass('modal-body'))
3256                                                         .append($('<div />')
3257                                                                 .addClass('modal-footer')
3258                                                                 .append(_luci2.ui.button(_luci2.tr('Close'), 'primary')
3259                                                                         .click(function() {
3260                                                                                 $(this).parents('div.modal').modal('hide');
3261                                                                         })))))
3262                                         .appendTo(body)
3263                         });
3264
3265                         if (typeof(options) != 'object')
3266                                 options = { };
3267
3268                         if (title === false)
3269                         {
3270                                 state.dialog.modal('hide');
3271
3272                                 return state.dialog;
3273                         }
3274
3275                         var cnt = state.dialog.children().children().children('div.modal-body');
3276                         var ftr = state.dialog.children().children().children('div.modal-footer');
3277
3278                         ftr.empty().show();
3279
3280                         if (options.style == 'confirm')
3281                         {
3282                                 ftr.append(_luci2.ui.button(_luci2.tr('Ok'), 'primary')
3283                                         .click(options.confirm || function() { _luci2.ui.dialog(false) }));
3284
3285                                 ftr.append(_luci2.ui.button(_luci2.tr('Cancel'), 'default')
3286                                         .click(options.cancel || function() { _luci2.ui.dialog(false) }));
3287                         }
3288                         else if (options.style == 'close')
3289                         {
3290                                 ftr.append(_luci2.ui.button(_luci2.tr('Close'), 'primary')
3291                                         .click(options.close || function() { _luci2.ui.dialog(false) }));
3292                         }
3293                         else if (options.style == 'wait')
3294                         {
3295                                 ftr.append(_luci2.ui.button(_luci2.tr('Close'), 'primary')
3296                                         .attr('disabled', true));
3297                         }
3298
3299                         if (options.wide)
3300                         {
3301                                 state.dialog.addClass('wide');
3302                         }
3303                         else
3304                         {
3305                                 state.dialog.removeClass('wide');
3306                         }
3307
3308                         state.dialog.find('h4:first').text(title);
3309                         state.dialog.modal('show');
3310
3311                         cnt.empty().append(content);
3312
3313                         return state.dialog;
3314                 },
3315
3316                 upload: function(title, content, options)
3317                 {
3318                         var state = _luci2.ui._upload || (_luci2.ui._upload = {
3319                                 form: $('<form />')
3320                                         .attr('method', 'post')
3321                                         .attr('action', '/cgi-bin/luci-upload')
3322                                         .attr('enctype', 'multipart/form-data')
3323                                         .attr('target', 'cbi-fileupload-frame')
3324                                         .append($('<p />'))
3325                                         .append($('<input />')
3326                                                 .attr('type', 'hidden')
3327                                                 .attr('name', 'sessionid'))
3328                                         .append($('<input />')
3329                                                 .attr('type', 'hidden')
3330                                                 .attr('name', 'filename'))
3331                                         .append($('<input />')
3332                                                 .attr('type', 'file')
3333                                                 .attr('name', 'filedata')
3334                                                 .addClass('cbi-input-file'))
3335                                         .append($('<div />')
3336                                                 .css('width', '100%')
3337                                                 .addClass('progress progress-striped active')
3338                                                 .append($('<div />')
3339                                                         .addClass('progress-bar')
3340                                                         .css('width', '100%')))
3341                                         .append($('<iframe />')
3342                                                 .addClass('pull-right')
3343                                                 .attr('name', 'cbi-fileupload-frame')
3344                                                 .css('width', '1px')
3345                                                 .css('height', '1px')
3346                                                 .css('visibility', 'hidden')),
3347
3348                                 finish_cb: function(ev) {
3349                                         $(this).off('load');
3350
3351                                         var body = (this.contentDocument || this.contentWindow.document).body;
3352                                         if (body.firstChild.tagName.toLowerCase() == 'pre')
3353                                                 body = body.firstChild;
3354
3355                                         var json;
3356                                         try {
3357                                                 json = $.parseJSON(body.innerHTML);
3358                                         } catch(e) {
3359                                                 json = {
3360                                                         message: _luci2.tr('Invalid server response received'),
3361                                                         error: [ -1, _luci2.tr('Invalid data') ]
3362                                                 };
3363                                         };
3364
3365                                         if (json.error)
3366                                         {
3367                                                 L.ui.dialog(L.tr('File upload'), [
3368                                                         $('<p />').text(_luci2.tr('The file upload failed with the server response below:')),
3369                                                         $('<pre />').addClass('alert-message').text(json.message || json.error[1]),
3370                                                         $('<p />').text(_luci2.tr('In case of network problems try uploading the file again.'))
3371                                                 ], { style: 'close' });
3372                                         }
3373                                         else if (typeof(state.success_cb) == 'function')
3374                                         {
3375                                                 state.success_cb(json);
3376                                         }
3377                                 },
3378
3379                                 confirm_cb: function() {
3380                                         var f = state.form.find('.cbi-input-file');
3381                                         var b = state.form.find('.progress');
3382                                         var p = state.form.find('p');
3383
3384                                         if (!f.val())
3385                                                 return;
3386
3387                                         state.form.find('iframe').on('load', state.finish_cb);
3388                                         state.form.submit();
3389
3390                                         f.hide();
3391                                         b.show();
3392                                         p.text(_luci2.tr('File upload in progress â€¦'));
3393
3394                                         state.form.parent().parent().find('button').prop('disabled', true);
3395                                 }
3396                         });
3397
3398                         state.form.find('.progress').hide();
3399                         state.form.find('.cbi-input-file').val('').show();
3400                         state.form.find('p').text(content || _luci2.tr('Select the file to upload and press "%s" to proceed.').format(_luci2.tr('Ok')));
3401
3402                         state.form.find('[name=sessionid]').val(_luci2.globals.sid);
3403                         state.form.find('[name=filename]').val(options.filename);
3404
3405                         state.success_cb = options.success;
3406
3407                         _luci2.ui.dialog(title || _luci2.tr('File upload'), state.form, {
3408                                 style: 'confirm',
3409                                 confirm: state.confirm_cb
3410                         });
3411                 },
3412
3413                 reconnect: function()
3414                 {
3415                         var protocols = (location.protocol == 'https:') ? [ 'http', 'https' ] : [ 'http' ];
3416                         var ports     = (location.protocol == 'https:') ? [ 80, location.port || 443 ] : [ location.port || 80 ];
3417                         var address   = location.hostname.match(/^[A-Fa-f0-9]*:[A-Fa-f0-9:]+$/) ? '[' + location.hostname + ']' : location.hostname;
3418                         var images    = $();
3419                         var interval, timeout;
3420
3421                         _luci2.ui.dialog(
3422                                 _luci2.tr('Waiting for device'), [
3423                                         $('<p />').text(_luci2.tr('Please stand by while the device is reconfiguring â€¦')),
3424                                         $('<div />')
3425                                                 .css('width', '100%')
3426                                                 .addClass('progressbar')
3427                                                 .addClass('intermediate')
3428                                                 .append($('<div />')
3429                                                         .css('width', '100%'))
3430                                 ], { style: 'wait' }
3431                         );
3432
3433                         for (var i = 0; i < protocols.length; i++)
3434                                 images = images.add($('<img />').attr('url', protocols[i] + '://' + address + ':' + ports[i]));
3435
3436                         //_luci2.network.getNetworkStatus(function(s) {
3437                         //      for (var i = 0; i < protocols.length; i++)
3438                         //      {
3439                         //              for (var j = 0; j < s.length; j++)
3440                         //              {
3441                         //                      for (var k = 0; k < s[j]['ipv4-address'].length; k++)
3442                         //                              images = images.add($('<img />').attr('url', protocols[i] + '://' + s[j]['ipv4-address'][k].address + ':' + ports[i]));
3443                         //
3444                         //                      for (var l = 0; l < s[j]['ipv6-address'].length; l++)
3445                         //                              images = images.add($('<img />').attr('url', protocols[i] + '://[' + s[j]['ipv6-address'][l].address + ']:' + ports[i]));
3446                         //              }
3447                         //      }
3448                         //}).then(function() {
3449                                 images.on('load', function() {
3450                                         var url = this.getAttribute('url');
3451                                         _luci2.session.isAlive().then(function(access) {
3452                                                 if (access)
3453                                                 {
3454                                                         window.clearTimeout(timeout);
3455                                                         window.clearInterval(interval);
3456                                                         _luci2.ui.dialog(false);
3457                                                         images = null;
3458                                                 }
3459                                                 else
3460                                                 {
3461                                                         location.href = url;
3462                                                 }
3463                                         });
3464                                 });
3465
3466                                 interval = window.setInterval(function() {
3467                                         images.each(function() {
3468                                                 this.setAttribute('src', this.getAttribute('url') + _luci2.globals.resource + '/icons/loading.gif?r=' + Math.random());
3469                                         });
3470                                 }, 5000);
3471
3472                                 timeout = window.setTimeout(function() {
3473                                         window.clearInterval(interval);
3474                                         images.off('load');
3475
3476                                         _luci2.ui.dialog(
3477                                                 _luci2.tr('Device not responding'),
3478                                                 _luci2.tr('The device was not responding within 180 seconds, you might need to manually reconnect your computer or use SSH to regain access.'),
3479                                                 { style: 'close' }
3480                                         );
3481                                 }, 180000);
3482                         //});
3483                 },
3484
3485                 login: function(invalid)
3486                 {
3487                         var state = _luci2.ui._login || (_luci2.ui._login = {
3488                                 form: $('<form />')
3489                                         .attr('target', '')
3490                                         .attr('method', 'post')
3491                                         .append($('<p />')
3492                                                 .addClass('alert-message')
3493                                                 .text(_luci2.tr('Wrong username or password given!')))
3494                                         .append($('<p />')
3495                                                 .append($('<label />')
3496                                                         .text(_luci2.tr('Username'))
3497                                                         .append($('<br />'))
3498                                                         .append($('<input />')
3499                                                                 .attr('type', 'text')
3500                                                                 .attr('name', 'username')
3501                                                                 .attr('value', 'root')
3502                                                                 .addClass('form-control')
3503                                                                 .keypress(function(ev) {
3504                                                                         if (ev.which == 10 || ev.which == 13)
3505                                                                                 state.confirm_cb();
3506                                                                 }))))
3507                                         .append($('<p />')
3508                                                 .append($('<label />')
3509                                                         .text(_luci2.tr('Password'))
3510                                                         .append($('<br />'))
3511                                                         .append($('<input />')
3512                                                                 .attr('type', 'password')
3513                                                                 .attr('name', 'password')
3514                                                                 .addClass('form-control')
3515                                                                 .keypress(function(ev) {
3516                                                                         if (ev.which == 10 || ev.which == 13)
3517                                                                                 state.confirm_cb();
3518                                                                 }))))
3519                                         .append($('<p />')
3520                                                 .text(_luci2.tr('Enter your username and password above, then click "%s" to proceed.').format(_luci2.tr('Ok')))),
3521
3522                                 response_cb: function(response) {
3523                                         if (!response.ubus_rpc_session)
3524                                         {
3525                                                 _luci2.ui.login(true);
3526                                         }
3527                                         else
3528                                         {
3529                                                 _luci2.globals.sid = response.ubus_rpc_session;
3530                                                 _luci2.setHash('id', _luci2.globals.sid);
3531                                                 _luci2.session.startHeartbeat();
3532                                                 _luci2.ui.dialog(false);
3533                                                 state.deferred.resolve();
3534                                         }
3535                                 },
3536
3537                                 confirm_cb: function() {
3538                                         var u = state.form.find('[name=username]').val();
3539                                         var p = state.form.find('[name=password]').val();
3540
3541                                         if (!u)
3542                                                 return;
3543
3544                                         _luci2.ui.dialog(
3545                                                 _luci2.tr('Logging in'), [
3546                                                         $('<p />').text(_luci2.tr('Log in in progress â€¦')),
3547                                                         $('<div />')
3548                                                                 .css('width', '100%')
3549                                                                 .addClass('progressbar')
3550                                                                 .addClass('intermediate')
3551                                                                 .append($('<div />')
3552                                                                         .css('width', '100%'))
3553                                                 ], { style: 'wait' }
3554                                         );
3555
3556                                         _luci2.globals.sid = '00000000000000000000000000000000';
3557                                         _luci2.session.login(u, p).then(state.response_cb);
3558                                 }
3559                         });
3560
3561                         if (!state.deferred || state.deferred.state() != 'pending')
3562                                 state.deferred = $.Deferred();
3563
3564                         /* try to find sid from hash */
3565                         var sid = _luci2.getHash('id');
3566                         if (sid && sid.match(/^[a-f0-9]{32}$/))
3567                         {
3568                                 _luci2.globals.sid = sid;
3569                                 _luci2.session.isAlive().then(function(access) {
3570                                         if (access)
3571                                         {
3572                                                 _luci2.session.startHeartbeat();
3573                                                 state.deferred.resolve();
3574                                         }
3575                                         else
3576                                         {
3577                                                 _luci2.setHash('id', undefined);
3578                                                 _luci2.ui.login();
3579                                         }
3580                                 });
3581
3582                                 return state.deferred;
3583                         }
3584
3585                         if (invalid)
3586                                 state.form.find('.alert-message').show();
3587                         else
3588                                 state.form.find('.alert-message').hide();
3589
3590                         _luci2.ui.dialog(_luci2.tr('Authorization Required'), state.form, {
3591                                 style: 'confirm',
3592                                 confirm: state.confirm_cb
3593                         });
3594
3595                         state.form.find('[name=password]').focus();
3596
3597                         return state.deferred;
3598                 },
3599
3600                 cryptPassword: _luci2.rpc.declare({
3601                         object: 'luci2.ui',
3602                         method: 'crypt',
3603                         params: [ 'data' ],
3604                         expect: { crypt: '' }
3605                 }),
3606
3607
3608                 _acl_merge_scope: function(acl_scope, scope)
3609                 {
3610                         if ($.isArray(scope))
3611                         {
3612                                 for (var i = 0; i < scope.length; i++)
3613                                         acl_scope[scope[i]] = true;
3614                         }
3615                         else if ($.isPlainObject(scope))
3616                         {
3617                                 for (var object_name in scope)
3618                                 {
3619                                         if (!$.isArray(scope[object_name]))
3620                                                 continue;
3621
3622                                         var acl_object = acl_scope[object_name] || (acl_scope[object_name] = { });
3623
3624                                         for (var i = 0; i < scope[object_name].length; i++)
3625                                                 acl_object[scope[object_name][i]] = true;
3626                                 }
3627                         }
3628                 },
3629
3630                 _acl_merge_permission: function(acl_perm, perm)
3631                 {
3632                         if ($.isPlainObject(perm))
3633                         {
3634                                 for (var scope_name in perm)
3635                                 {
3636                                         var acl_scope = acl_perm[scope_name] || (acl_perm[scope_name] = { });
3637                                         this._acl_merge_scope(acl_scope, perm[scope_name]);
3638                                 }
3639                         }
3640                 },
3641
3642                 _acl_merge_group: function(acl_group, group)
3643                 {
3644                         if ($.isPlainObject(group))
3645                         {
3646                                 if (!acl_group.description)
3647                                         acl_group.description = group.description;
3648
3649                                 if (group.read)
3650                                 {
3651                                         var acl_perm = acl_group.read || (acl_group.read = { });
3652                                         this._acl_merge_permission(acl_perm, group.read);
3653                                 }
3654
3655                                 if (group.write)
3656                                 {
3657                                         var acl_perm = acl_group.write || (acl_group.write = { });
3658                                         this._acl_merge_permission(acl_perm, group.write);
3659                                 }
3660                         }
3661                 },
3662
3663                 _acl_merge_tree: function(acl_tree, tree)
3664                 {
3665                         if ($.isPlainObject(tree))
3666                         {
3667                                 for (var group_name in tree)
3668                                 {
3669                                         var acl_group = acl_tree[group_name] || (acl_tree[group_name] = { });
3670                                         this._acl_merge_group(acl_group, tree[group_name]);
3671                                 }
3672                         }
3673                 },
3674
3675                 listAvailableACLs: _luci2.rpc.declare({
3676                         object: 'luci2.ui',
3677                         method: 'acls',
3678                         expect: { acls: [ ] },
3679                         filter: function(trees) {
3680                                 var acl_tree = { };
3681                                 for (var i = 0; i < trees.length; i++)
3682                                         _luci2.ui._acl_merge_tree(acl_tree, trees[i]);
3683                                 return acl_tree;
3684                         }
3685                 }),
3686
3687                 _render_change_indicator: function()
3688                 {
3689                         return $('<ul />')
3690                                 .addClass('nav navbar-nav navbar-right')
3691                                 .append($('<li />')
3692                                         .append($('<a />')
3693                                                 .attr('id', 'changes')
3694                                                 .attr('href', '#')
3695                                                 .append($('<span />')
3696                                                         .addClass('label label-info'))));
3697                 },
3698
3699                 renderMainMenu: _luci2.rpc.declare({
3700                         object: 'luci2.ui',
3701                         method: 'menu',
3702                         expect: { menu: { } },
3703                         filter: function(entries) {
3704                                 _luci2.globals.mainMenu = new _luci2.ui.menu();
3705                                 _luci2.globals.mainMenu.entries(entries);
3706
3707                                 $('#mainmenu')
3708                                         .empty()
3709                                         .append(_luci2.globals.mainMenu.render(0, 1))
3710                                         .append(_luci2.ui._render_change_indicator());
3711                         }
3712                 }),
3713
3714                 renderViewMenu: function()
3715                 {
3716                         $('#viewmenu')
3717                                 .empty()
3718                                 .append(_luci2.globals.mainMenu.render(2, 900));
3719                 },
3720
3721                 renderView: function()
3722                 {
3723                         var node  = arguments[0];
3724                         var name  = node.view.split(/\//).join('.');
3725                         var cname = _luci2.toClassName(name);
3726                         var views = _luci2.views || (_luci2.views = { });
3727                         var args  = [ ];
3728
3729                         for (var i = 1; i < arguments.length; i++)
3730                                 args.push(arguments[i]);
3731
3732                         if (_luci2.globals.currentView)
3733                                 _luci2.globals.currentView.finish();
3734
3735                         _luci2.ui.renderViewMenu();
3736                         _luci2.setHash('view', node.view);
3737
3738                         if (views[cname] instanceof _luci2.ui.view)
3739                         {
3740                                 _luci2.globals.currentView = views[cname];
3741                                 return views[cname].render.apply(views[cname], args);
3742                         }
3743
3744                         var url = _luci2.globals.resource + '/view/' + name + '.js';
3745
3746                         return $.ajax(url, {
3747                                 method: 'GET',
3748                                 cache: true,
3749                                 dataType: 'text'
3750                         }).then(function(data) {
3751                                 try {
3752                                         var viewConstructorSource = (
3753                                                 '(function(L, $) { ' +
3754                                                         'return %s' +
3755                                                 '})(_luci2, $);\n\n' +
3756                                                 '//@ sourceURL=%s'
3757                                         ).format(data, url);
3758
3759                                         var viewConstructor = eval(viewConstructorSource);
3760
3761                                         views[cname] = new viewConstructor({
3762                                                 name: name,
3763                                                 acls: node.write || { }
3764                                         });
3765
3766                                         _luci2.globals.currentView = views[cname];
3767                                         return views[cname].render.apply(views[cname], args);
3768                                 }
3769                                 catch(e) {
3770                                         alert('Unable to instantiate view "%s": %s'.format(url, e));
3771                                 };
3772
3773                                 return $.Deferred().resolve();
3774                         });
3775                 },
3776
3777                 changeView: function()
3778                 {
3779                         var name = _luci2.getHash('view');
3780                         var node = _luci2.globals.defaultNode;
3781
3782                         if (name && _luci2.globals.mainMenu)
3783                                 node = _luci2.globals.mainMenu.getNode(name);
3784
3785                         if (node)
3786                         {
3787                                 _luci2.ui.loading(true);
3788                                 _luci2.ui.renderView(node).then(function() {
3789                                         _luci2.ui.loading(false);
3790                                 });
3791                         }
3792                 },
3793
3794                 updateHostname: function()
3795                 {
3796                         return _luci2.system.getBoardInfo().then(function(info) {
3797                                 if (info.hostname)
3798                                         $('#hostname').text(info.hostname);
3799                         });
3800                 },
3801
3802                 updateChanges: function()
3803                 {
3804                         return _luci2.uci.changes().then(function(changes) {
3805                                 var n = 0;
3806                                 var html = '';
3807
3808                                 for (var config in changes)
3809                                 {
3810                                         var log = [ ];
3811
3812                                         for (var i = 0; i < changes[config].length; i++)
3813                                         {
3814                                                 var c = changes[config][i];
3815
3816                                                 switch (c[0])
3817                                                 {
3818                                                 case 'order':
3819                                                         log.push('uci reorder %s.<ins>%s=<strong>%s</strong></ins>'.format(config, c[1], c[2]));
3820                                                         break;
3821
3822                                                 case 'remove':
3823                                                         if (c.length < 3)
3824                                                                 log.push('uci delete %s.<del>%s</del>'.format(config, c[1]));
3825                                                         else
3826                                                                 log.push('uci delete %s.%s.<del>%s</del>'.format(config, c[1], c[2]));
3827                                                         break;
3828
3829                                                 case 'rename':
3830                                                         if (c.length < 4)
3831                                                                 log.push('uci rename %s.<ins>%s=<strong>%s</strong></ins>'.format(config, c[1], c[2], c[3]));
3832                                                         else
3833                                                                 log.push('uci rename %s.%s.<ins>%s=<strong>%s</strong></ins>'.format(config, c[1], c[2], c[3], c[4]));
3834                                                         break;
3835
3836                                                 case 'add':
3837                                                         log.push('uci add %s <ins>%s</ins> (= <ins><strong>%s</strong></ins>)'.format(config, c[2], c[1]));
3838                                                         break;
3839
3840                                                 case 'list-add':
3841                                                         log.push('uci add_list %s.%s.<ins>%s=<strong>%s</strong></ins>'.format(config, c[1], c[2], c[3], c[4]));
3842                                                         break;
3843
3844                                                 case 'list-del':
3845                                                         log.push('uci del_list %s.%s.<del>%s=<strong>%s</strong></del>'.format(config, c[1], c[2], c[3], c[4]));
3846                                                         break;
3847
3848                                                 case 'set':
3849                                                         if (c.length < 4)
3850                                                                 log.push('uci set %s.<ins>%s=<strong>%s</strong></ins>'.format(config, c[1], c[2]));
3851                                                         else
3852                                                                 log.push('uci set %s.%s.<ins>%s=<strong>%s</strong></ins>'.format(config, c[1], c[2], c[3], c[4]));
3853                                                         break;
3854                                                 }
3855                                         }
3856
3857                                         html += '<code>/etc/config/%s</code><pre class="uci-changes">%s</pre>'.format(config, log.join('\n'));
3858                                         n += changes[config].length;
3859                                 }
3860
3861                                 if (n > 0)
3862                                         $('#changes')
3863                                                 .click(function(ev) {
3864                                                         _luci2.ui.dialog(_luci2.tr('Staged configuration changes'), html, {
3865                                                                 style: 'confirm',
3866                                                                 confirm: function() {
3867                                                                         _luci2.uci.apply().then(
3868                                                                                 function(code) { alert('Success with code ' + code); },
3869                                                                                 function(code) { alert('Error with code ' + code); }
3870                                                                         );
3871                                                                 }
3872                                                         });
3873                                                         ev.preventDefault();
3874                                                 })
3875                                                 .children('span')
3876                                                         .show()
3877                                                         .text(_luci2.trcp('Pending configuration changes', '1 change', '%d changes', n).format(n));
3878                                 else
3879                                         $('#changes').children('span').hide();
3880                         });
3881                 },
3882
3883                 init: function()
3884                 {
3885                         _luci2.ui.loading(true);
3886
3887                         $.when(
3888                                 _luci2.session.updateACLs(),
3889                                 _luci2.ui.updateHostname(),
3890                                 _luci2.ui.updateChanges(),
3891                                 _luci2.ui.renderMainMenu(),
3892                                 _luci2.NetworkModel.init()
3893                         ).then(function() {
3894                                 _luci2.ui.renderView(_luci2.globals.defaultNode).then(function() {
3895                                         _luci2.ui.loading(false);
3896                                 });
3897
3898                                 $(window).on('hashchange', function() {
3899                                         _luci2.ui.changeView();
3900                                 });
3901                         });
3902                 },
3903
3904                 button: function(label, style, title)
3905                 {
3906                         style = style || 'default';
3907
3908                         return $('<button />')
3909                                 .attr('type', 'button')
3910                                 .attr('title', title ? title : '')
3911                                 .addClass('btn btn-' + style)
3912                                 .text(label);
3913                 }
3914         };
3915
3916         this.ui.AbstractWidget = Class.extend({
3917                 i18n: function(text) {
3918                         return text;
3919                 },
3920
3921                 label: function() {
3922                         var key = arguments[0];
3923                         var args = [ ];
3924
3925                         for (var i = 1; i < arguments.length; i++)
3926                                 args.push(arguments[i]);
3927
3928                         switch (typeof(this.options[key]))
3929                         {
3930                         case 'undefined':
3931                                 return '';
3932
3933                         case 'function':
3934                                 return this.options[key].apply(this, args);
3935
3936                         default:
3937                                 return ''.format.apply('' + this.options[key], args);
3938                         }
3939                 },
3940
3941                 toString: function() {
3942                         return $('<div />').append(this.render()).html();
3943                 },
3944
3945                 insertInto: function(id) {
3946                         return $(id).empty().append(this.render());
3947                 },
3948
3949                 appendTo: function(id) {
3950                         return $(id).append(this.render());
3951                 }
3952         });
3953
3954         this.ui.view = this.ui.AbstractWidget.extend({
3955                 _fetch_template: function()
3956                 {
3957                         return $.ajax(_luci2.globals.resource + '/template/' + this.options.name + '.htm', {
3958                                 method: 'GET',
3959                                 cache: true,
3960                                 dataType: 'text',
3961                                 success: function(data) {
3962                                         data = data.replace(/<%([#:=])?(.+?)%>/g, function(match, p1, p2) {
3963                                                 p2 = p2.replace(/^\s+/, '').replace(/\s+$/, '');
3964                                                 switch (p1)
3965                                                 {
3966                                                 case '#':
3967                                                         return '';
3968
3969                                                 case ':':
3970                                                         return _luci2.tr(p2);
3971
3972                                                 case '=':
3973                                                         return _luci2.globals[p2] || '';
3974
3975                                                 default:
3976                                                         return '(?' + match + ')';
3977                                                 }
3978                                         });
3979
3980                                         $('#maincontent').append(data);
3981                                 }
3982                         });
3983                 },
3984
3985                 execute: function()
3986                 {
3987                         throw "Not implemented";
3988                 },
3989
3990                 render: function()
3991                 {
3992                         var container = $('#maincontent');
3993
3994                         container.empty();
3995
3996                         if (this.title)
3997                                 container.append($('<h2 />').append(this.title));
3998
3999                         if (this.description)
4000                                 container.append($('<p />').append(this.description));
4001
4002                         var self = this;
4003                         var args = [ ];
4004
4005                         for (var i = 0; i < arguments.length; i++)
4006                                 args.push(arguments[i]);
4007
4008                         return this._fetch_template().then(function() {
4009                                 return _luci2.deferrable(self.execute.apply(self, args));
4010                         });
4011                 },
4012
4013                 repeat: function(func, interval)
4014                 {
4015                         var self = this;
4016
4017                         if (!self._timeouts)
4018                                 self._timeouts = [ ];
4019
4020                         var index = self._timeouts.length;
4021
4022                         if (typeof(interval) != 'number')
4023                                 interval = 5000;
4024
4025                         var setTimer, runTimer;
4026
4027                         setTimer = function() {
4028                                 if (self._timeouts)
4029                                         self._timeouts[index] = window.setTimeout(runTimer, interval);
4030                         };
4031
4032                         runTimer = function() {
4033                                 _luci2.deferrable(func.call(self)).then(setTimer, setTimer);
4034                         };
4035
4036                         runTimer();
4037                 },
4038
4039                 finish: function()
4040                 {
4041                         if ($.isArray(this._timeouts))
4042                         {
4043                                 for (var i = 0; i < this._timeouts.length; i++)
4044                                         window.clearTimeout(this._timeouts[i]);
4045
4046                                 delete this._timeouts;
4047                         }
4048                 }
4049         });
4050
4051         this.ui.menu = this.ui.AbstractWidget.extend({
4052                 init: function() {
4053                         this._nodes = { };
4054                 },
4055
4056                 entries: function(entries)
4057                 {
4058                         for (var entry in entries)
4059                         {
4060                                 var path = entry.split(/\//);
4061                                 var node = this._nodes;
4062
4063                                 for (i = 0; i < path.length; i++)
4064                                 {
4065                                         if (!node.childs)
4066                                                 node.childs = { };
4067
4068                                         if (!node.childs[path[i]])
4069                                                 node.childs[path[i]] = { };
4070
4071                                         node = node.childs[path[i]];
4072                                 }
4073
4074                                 $.extend(node, entries[entry]);
4075                         }
4076                 },
4077
4078                 _indexcmp: function(a, b)
4079                 {
4080                         var x = a.index || 0;
4081                         var y = b.index || 0;
4082                         return (x - y);
4083                 },
4084
4085                 firstChildView: function(node)
4086                 {
4087                         if (node.view)
4088                                 return node;
4089
4090                         var nodes = [ ];
4091                         for (var child in (node.childs || { }))
4092                                 nodes.push(node.childs[child]);
4093
4094                         nodes.sort(this._indexcmp);
4095
4096                         for (var i = 0; i < nodes.length; i++)
4097                         {
4098                                 var child = this.firstChildView(nodes[i]);
4099                                 if (child)
4100                                 {
4101                                         for (var key in child)
4102                                                 if (!node.hasOwnProperty(key) && child.hasOwnProperty(key))
4103                                                         node[key] = child[key];
4104
4105                                         return node;
4106                                 }
4107                         }
4108
4109                         return undefined;
4110                 },
4111
4112                 _onclick: function(ev)
4113                 {
4114                         _luci2.setHash('view', ev.data);
4115
4116                         ev.preventDefault();
4117                         this.blur();
4118                 },
4119
4120                 _render: function(childs, level, min, max)
4121                 {
4122                         var nodes = [ ];
4123                         for (var node in childs)
4124                         {
4125                                 var child = this.firstChildView(childs[node]);
4126                                 if (child)
4127                                         nodes.push(childs[node]);
4128                         }
4129
4130                         nodes.sort(this._indexcmp);
4131
4132                         var list = $('<ul />');
4133
4134                         if (level == 0)
4135                                 list.addClass('nav').addClass('navbar-nav');
4136                         else if (level == 1)
4137                                 list.addClass('dropdown-menu').addClass('navbar-inverse');
4138
4139                         for (var i = 0; i < nodes.length; i++)
4140                         {
4141                                 if (!_luci2.globals.defaultNode)
4142                                 {
4143                                         var v = _luci2.getHash('view');
4144                                         if (!v || v == nodes[i].view)
4145                                                 _luci2.globals.defaultNode = nodes[i];
4146                                 }
4147
4148                                 var item = $('<li />')
4149                                         .append($('<a />')
4150                                                 .attr('href', '#')
4151                                                 .text(_luci2.tr(nodes[i].title)))
4152                                         .appendTo(list);
4153
4154                                 if (nodes[i].childs && level < max)
4155                                 {
4156                                         item.addClass('dropdown');
4157
4158                                         item.find('a')
4159                                                 .addClass('dropdown-toggle')
4160                                                 .attr('data-toggle', 'dropdown')
4161                                                 .append('<b class="caret"></b>');
4162
4163                                         item.append(this._render(nodes[i].childs, level + 1));
4164                                 }
4165                                 else
4166                                 {
4167                                         item.find('a').click(nodes[i].view, this._onclick);
4168                                 }
4169                         }
4170
4171                         return list.get(0);
4172                 },
4173
4174                 render: function(min, max)
4175                 {
4176                         var top = min ? this.getNode(_luci2.globals.defaultNode.view, min) : this._nodes;
4177                         return this._render(top.childs, 0, min, max);
4178                 },
4179
4180                 getNode: function(path, max)
4181                 {
4182                         var p = path.split(/\//);
4183                         var n = this._nodes;
4184
4185                         if (typeof(max) == 'undefined')
4186                                 max = p.length;
4187
4188                         for (var i = 0; i < max; i++)
4189                         {
4190                                 if (!n.childs[p[i]])
4191                                         return undefined;
4192
4193                                 n = n.childs[p[i]];
4194                         }
4195
4196                         return n;
4197                 }
4198         });
4199
4200         this.ui.table = this.ui.AbstractWidget.extend({
4201                 init: function()
4202                 {
4203                         this._rows = [ ];
4204                 },
4205
4206                 row: function(values)
4207                 {
4208                         if ($.isArray(values))
4209                         {
4210                                 this._rows.push(values);
4211                         }
4212                         else if ($.isPlainObject(values))
4213                         {
4214                                 var v = [ ];
4215                                 for (var i = 0; i < this.options.columns.length; i++)
4216                                 {
4217                                         var col = this.options.columns[i];
4218
4219                                         if (typeof col.key == 'string')
4220                                                 v.push(values[col.key]);
4221                                         else
4222                                                 v.push(null);
4223                                 }
4224                                 this._rows.push(v);
4225                         }
4226                 },
4227
4228                 rows: function(rows)
4229                 {
4230                         for (var i = 0; i < rows.length; i++)
4231                                 this.row(rows[i]);
4232                 },
4233
4234                 render: function(id)
4235                 {
4236                         var fieldset = document.createElement('fieldset');
4237                                 fieldset.className = 'cbi-section';
4238
4239                         if (this.options.caption)
4240                         {
4241                                 var legend = document.createElement('legend');
4242                                 $(legend).append(this.options.caption);
4243                                 fieldset.appendChild(legend);
4244                         }
4245
4246                         var table = document.createElement('table');
4247                                 table.className = 'table table-condensed table-hover';
4248
4249                         var has_caption = false;
4250                         var has_description = false;
4251
4252                         for (var i = 0; i < this.options.columns.length; i++)
4253                                 if (this.options.columns[i].caption)
4254                                 {
4255                                         has_caption = true;
4256                                         break;
4257                                 }
4258                                 else if (this.options.columns[i].description)
4259                                 {
4260                                         has_description = true;
4261                                         break;
4262                                 }
4263
4264                         if (has_caption)
4265                         {
4266                                 var tr = table.insertRow(-1);
4267                                         tr.className = 'cbi-section-table-titles';
4268
4269                                 for (var i = 0; i < this.options.columns.length; i++)
4270                                 {
4271                                         var col = this.options.columns[i];
4272                                         var th = document.createElement('th');
4273                                                 th.className = 'cbi-section-table-cell';
4274
4275                                         tr.appendChild(th);
4276
4277                                         if (col.width)
4278                                                 th.style.width = col.width;
4279
4280                                         if (col.align)
4281                                                 th.style.textAlign = col.align;
4282
4283                                         if (col.caption)
4284                                                 $(th).append(col.caption);
4285                                 }
4286                         }
4287
4288                         if (has_description)
4289                         {
4290                                 var tr = table.insertRow(-1);
4291                                         tr.className = 'cbi-section-table-descr';
4292
4293                                 for (var i = 0; i < this.options.columns.length; i++)
4294                                 {
4295                                         var col = this.options.columns[i];
4296                                         var th = document.createElement('th');
4297                                                 th.className = 'cbi-section-table-cell';
4298
4299                                         tr.appendChild(th);
4300
4301                                         if (col.width)
4302                                                 th.style.width = col.width;
4303
4304                                         if (col.align)
4305                                                 th.style.textAlign = col.align;
4306
4307                                         if (col.description)
4308                                                 $(th).append(col.description);
4309                                 }
4310                         }
4311
4312                         if (this._rows.length == 0)
4313                         {
4314                                 if (this.options.placeholder)
4315                                 {
4316                                         var tr = table.insertRow(-1);
4317                                         var td = tr.insertCell(-1);
4318                                                 td.className = 'cbi-section-table-cell';
4319
4320                                         td.colSpan = this.options.columns.length;
4321                                         $(td).append(this.options.placeholder);
4322                                 }
4323                         }
4324                         else
4325                         {
4326                                 for (var i = 0; i < this._rows.length; i++)
4327                                 {
4328                                         var tr = table.insertRow(-1);
4329
4330                                         for (var j = 0; j < this.options.columns.length; j++)
4331                                         {
4332                                                 var col = this.options.columns[j];
4333                                                 var td = tr.insertCell(-1);
4334
4335                                                 var val = this._rows[i][j];
4336
4337                                                 if (typeof(val) == 'undefined')
4338                                                         val = col.placeholder;
4339
4340                                                 if (typeof(val) == 'undefined')
4341                                                         val = '';
4342
4343                                                 if (col.width)
4344                                                         td.style.width = col.width;
4345
4346                                                 if (col.align)
4347                                                         td.style.textAlign = col.align;
4348
4349                                                 if (typeof col.format == 'string')
4350                                                         $(td).append(col.format.format(val));
4351                                                 else if (typeof col.format == 'function')
4352                                                         $(td).append(col.format(val, i));
4353                                                 else
4354                                                         $(td).append(val);
4355                                         }
4356                                 }
4357                         }
4358
4359                         this._rows = [ ];
4360                         fieldset.appendChild(table);
4361
4362                         return fieldset;
4363                 }
4364         });
4365
4366         this.ui.progress = this.ui.AbstractWidget.extend({
4367                 render: function()
4368                 {
4369                         var vn = parseInt(this.options.value) || 0;
4370                         var mn = parseInt(this.options.max) || 100;
4371                         var pc = Math.floor((100 / mn) * vn);
4372
4373                         var text;
4374
4375                         if (typeof(this.options.format) == 'string')
4376                                 text = this.options.format.format(this.options.value, this.options.max, pc);
4377                         else if (typeof(this.options.format) == 'function')
4378                                 text = this.options.format(pc);
4379                         else
4380                                 text = '%.2f%%'.format(pc);
4381
4382                         return $('<div />')
4383                                 .addClass('progress')
4384                                 .append($('<div />')
4385                                         .addClass('progress-bar')
4386                                         .addClass('progress-bar-info')
4387                                         .css('width', pc + '%'))
4388                                 .append($('<small />')
4389                                         .text(text));
4390                 }
4391         });
4392
4393         this.ui.devicebadge = this.ui.AbstractWidget.extend({
4394                 render: function()
4395                 {
4396                         var l2dev = this.options.l2_device || this.options.device;
4397                         var l3dev = this.options.l3_device;
4398                         var dev = l3dev || l2dev || '?';
4399
4400                         var span = document.createElement('span');
4401                                 span.className = 'badge';
4402
4403                         if (typeof(this.options.signal) == 'number' ||
4404                                 typeof(this.options.noise) == 'number')
4405                         {
4406                                 var r = 'none';
4407                                 if (typeof(this.options.signal) != 'undefined' &&
4408                                         typeof(this.options.noise) != 'undefined')
4409                                 {
4410                                         var q = (-1 * (this.options.noise - this.options.signal)) / 5;
4411                                         if (q < 1)
4412                                                 r = '0';
4413                                         else if (q < 2)
4414                                                 r = '0-25';
4415                                         else if (q < 3)
4416                                                 r = '25-50';
4417                                         else if (q < 4)
4418                                                 r = '50-75';
4419                                         else
4420                                                 r = '75-100';
4421                                 }
4422
4423                                 span.appendChild(document.createElement('img'));
4424                                 span.lastChild.src = _luci2.globals.resource + '/icons/signal-' + r + '.png';
4425
4426                                 if (r == 'none')
4427                                         span.title = _luci2.tr('No signal');
4428                                 else
4429                                         span.title = '%s: %d %s / %s: %d %s'.format(
4430                                                 _luci2.tr('Signal'), this.options.signal, _luci2.tr('dBm'),
4431                                                 _luci2.tr('Noise'), this.options.noise, _luci2.tr('dBm')
4432                                         );
4433                         }
4434                         else
4435                         {
4436                                 var type = 'ethernet';
4437                                 var desc = _luci2.tr('Ethernet device');
4438
4439                                 if (l3dev != l2dev)
4440                                 {
4441                                         type = 'tunnel';
4442                                         desc = _luci2.tr('Tunnel interface');
4443                                 }
4444                                 else if (dev.indexOf('br-') == 0)
4445                                 {
4446                                         type = 'bridge';
4447                                         desc = _luci2.tr('Bridge');
4448                                 }
4449                                 else if (dev.indexOf('.') > 0)
4450                                 {
4451                                         type = 'vlan';
4452                                         desc = _luci2.tr('VLAN interface');
4453                                 }
4454                                 else if (dev.indexOf('wlan') == 0 ||
4455                                                  dev.indexOf('ath') == 0 ||
4456                                                  dev.indexOf('wl') == 0)
4457                                 {
4458                                         type = 'wifi';
4459                                         desc = _luci2.tr('Wireless Network');
4460                                 }
4461
4462                                 span.appendChild(document.createElement('img'));
4463                                 span.lastChild.src = _luci2.globals.resource + '/icons/' + type + (this.options.up ? '' : '_disabled') + '.png';
4464                                 span.title = desc;
4465                         }
4466
4467                         $(span).append(' ');
4468                         $(span).append(dev);
4469
4470                         return span;
4471                 }
4472         });
4473
4474         var type = function(f, l)
4475         {
4476                 f.message = l;
4477                 return f;
4478         };
4479
4480         this.cbi = {
4481                 validation: {
4482                         i18n: function(msg)
4483                         {
4484                                 _luci2.cbi.validation.message = _luci2.tr(msg);
4485                         },
4486
4487                         compile: function(code)
4488                         {
4489                                 var pos = 0;
4490                                 var esc = false;
4491                                 var depth = 0;
4492                                 var types = _luci2.cbi.validation.types;
4493                                 var stack = [ ];
4494
4495                                 code += ',';
4496
4497                                 for (var i = 0; i < code.length; i++)
4498                                 {
4499                                         if (esc)
4500                                         {
4501                                                 esc = false;
4502                                                 continue;
4503                                         }
4504
4505                                         switch (code.charCodeAt(i))
4506                                         {
4507                                         case 92:
4508                                                 esc = true;
4509                                                 break;
4510
4511                                         case 40:
4512                                         case 44:
4513                                                 if (depth <= 0)
4514                                                 {
4515                                                         if (pos < i)
4516                                                         {
4517                                                                 var label = code.substring(pos, i);
4518                                                                         label = label.replace(/\\(.)/g, '$1');
4519                                                                         label = label.replace(/^[ \t]+/g, '');
4520                                                                         label = label.replace(/[ \t]+$/g, '');
4521
4522                                                                 if (label && !isNaN(label))
4523                                                                 {
4524                                                                         stack.push(parseFloat(label));
4525                                                                 }
4526                                                                 else if (label.match(/^(['"]).*\1$/))
4527                                                                 {
4528                                                                         stack.push(label.replace(/^(['"])(.*)\1$/, '$2'));
4529                                                                 }
4530                                                                 else if (typeof types[label] == 'function')
4531                                                                 {
4532                                                                         stack.push(types[label]);
4533                                                                         stack.push([ ]);
4534                                                                 }
4535                                                                 else
4536                                                                 {
4537                                                                         throw "Syntax error, unhandled token '"+label+"'";
4538                                                                 }
4539                                                         }
4540                                                         pos = i+1;
4541                                                 }
4542                                                 depth += (code.charCodeAt(i) == 40);
4543                                                 break;
4544
4545                                         case 41:
4546                                                 if (--depth <= 0)
4547                                                 {
4548                                                         if (typeof stack[stack.length-2] != 'function')
4549                                                                 throw "Syntax error, argument list follows non-function";
4550
4551                                                         stack[stack.length-1] =
4552                                                                 _luci2.cbi.validation.compile(code.substring(pos, i));
4553
4554                                                         pos = i+1;
4555                                                 }
4556                                                 break;
4557                                         }
4558                                 }
4559
4560                                 return stack;
4561                         }
4562                 }
4563         };
4564
4565         var validation = this.cbi.validation;
4566
4567         validation.types = {
4568                 'integer': function()
4569                 {
4570                         if (this.match(/^-?[0-9]+$/) != null)
4571                                 return true;
4572
4573                         validation.i18n('Must be a valid integer');
4574                         return false;
4575                 },
4576
4577                 'uinteger': function()
4578                 {
4579                         if (validation.types['integer'].apply(this) && (this >= 0))
4580                                 return true;
4581
4582                         validation.i18n('Must be a positive integer');
4583                         return false;
4584                 },
4585
4586                 'float': function()
4587                 {
4588                         if (!isNaN(parseFloat(this)))
4589                                 return true;
4590
4591                         validation.i18n('Must be a valid number');
4592                         return false;
4593                 },
4594
4595                 'ufloat': function()
4596                 {
4597                         if (validation.types['float'].apply(this) && (this >= 0))
4598                                 return true;
4599
4600                         validation.i18n('Must be a positive number');
4601                         return false;
4602                 },
4603
4604                 'ipaddr': function()
4605                 {
4606                         if (validation.types['ip4addr'].apply(this) ||
4607                                 validation.types['ip6addr'].apply(this))
4608                                 return true;
4609
4610                         validation.i18n('Must be a valid IP address');
4611                         return false;
4612                 },
4613
4614                 'ip4addr': function()
4615                 {
4616                         if (this.match(/^(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})(\/(\S+))?$/))
4617                         {
4618                                 if ((RegExp.$1 >= 0) && (RegExp.$1 <= 255) &&
4619                                     (RegExp.$2 >= 0) && (RegExp.$2 <= 255) &&
4620                                     (RegExp.$3 >= 0) && (RegExp.$3 <= 255) &&
4621                                     (RegExp.$4 >= 0) && (RegExp.$4 <= 255) &&
4622                                     ((RegExp.$6.indexOf('.') < 0)
4623                                       ? ((RegExp.$6 >= 0) && (RegExp.$6 <= 32))
4624                                       : (validation.types['ip4addr'].apply(RegExp.$6))))
4625                                         return true;
4626                         }
4627
4628                         validation.i18n('Must be a valid IPv4 address');
4629                         return false;
4630                 },
4631
4632                 'ip6addr': function()
4633                 {
4634                         if (this.match(/^([a-fA-F0-9:.]+)(\/(\d+))?$/))
4635                         {
4636                                 if (!RegExp.$2 || ((RegExp.$3 >= 0) && (RegExp.$3 <= 128)))
4637                                 {
4638                                         var addr = RegExp.$1;
4639
4640                                         if (addr == '::')
4641                                         {
4642                                                 return true;
4643                                         }
4644
4645                                         if (addr.indexOf('.') > 0)
4646                                         {
4647                                                 var off = addr.lastIndexOf(':');
4648
4649                                                 if (!(off && validation.types['ip4addr'].apply(addr.substr(off+1))))
4650                                                 {
4651                                                         validation.i18n('Must be a valid IPv6 address');
4652                                                         return false;
4653                                                 }
4654
4655                                                 addr = addr.substr(0, off) + ':0:0';
4656                                         }
4657
4658                                         if (addr.indexOf('::') >= 0)
4659                                         {
4660                                                 var colons = 0;
4661                                                 var fill = '0';
4662
4663                                                 for (var i = 1; i < (addr.length-1); i++)
4664                                                         if (addr.charAt(i) == ':')
4665                                                                 colons++;
4666
4667                                                 if (colons > 7)
4668                                                 {
4669                                                         validation.i18n('Must be a valid IPv6 address');
4670                                                         return false;
4671                                                 }
4672
4673                                                 for (var i = 0; i < (7 - colons); i++)
4674                                                         fill += ':0';
4675
4676                                                 if (addr.match(/^(.*?)::(.*?)$/))
4677                                                         addr = (RegExp.$1 ? RegExp.$1 + ':' : '') + fill +
4678                                                                    (RegExp.$2 ? ':' + RegExp.$2 : '');
4679                                         }
4680
4681                                         if (addr.match(/^(?:[a-fA-F0-9]{1,4}:){7}[a-fA-F0-9]{1,4}$/) != null)
4682                                                 return true;
4683
4684                                         validation.i18n('Must be a valid IPv6 address');
4685                                         return false;
4686                                 }
4687                         }
4688
4689                         validation.i18n('Must be a valid IPv6 address');
4690                         return false;
4691                 },
4692
4693                 'port': function()
4694                 {
4695                         if (validation.types['integer'].apply(this) &&
4696                                 (this >= 0) && (this <= 65535))
4697                                 return true;
4698
4699                         validation.i18n('Must be a valid port number');
4700                         return false;
4701                 },
4702
4703                 'portrange': function()
4704                 {
4705                         if (this.match(/^(\d+)-(\d+)$/))
4706                         {
4707                                 var p1 = RegExp.$1;
4708                                 var p2 = RegExp.$2;
4709
4710                                 if (validation.types['port'].apply(p1) &&
4711                                     validation.types['port'].apply(p2) &&
4712                                     (parseInt(p1) <= parseInt(p2)))
4713                                         return true;
4714                         }
4715                         else if (validation.types['port'].apply(this))
4716                         {
4717                                 return true;
4718                         }
4719
4720                         validation.i18n('Must be a valid port range');
4721                         return false;
4722                 },
4723
4724                 'macaddr': function()
4725                 {
4726                         if (this.match(/^([a-fA-F0-9]{2}:){5}[a-fA-F0-9]{2}$/) != null)
4727                                 return true;
4728
4729                         validation.i18n('Must be a valid MAC address');
4730                         return false;
4731                 },
4732
4733                 'host': function()
4734                 {
4735                         if (validation.types['hostname'].apply(this) ||
4736                             validation.types['ipaddr'].apply(this))
4737                                 return true;
4738
4739                         validation.i18n('Must be a valid hostname or IP address');
4740                         return false;
4741                 },
4742
4743                 'hostname': function()
4744                 {
4745                         if ((this.length <= 253) &&
4746                             ((this.match(/^[a-zA-Z0-9]+$/) != null ||
4747                              (this.match(/^[a-zA-Z0-9_][a-zA-Z0-9_\-.]*[a-zA-Z0-9]$/) &&
4748                               this.match(/[^0-9.]/)))))
4749                                 return true;
4750
4751                         validation.i18n('Must be a valid host name');
4752                         return false;
4753                 },
4754
4755                 'network': function()
4756                 {
4757                         if (validation.types['uciname'].apply(this) ||
4758                             validation.types['host'].apply(this))
4759                                 return true;
4760
4761                         validation.i18n('Must be a valid network name');
4762                         return false;
4763                 },
4764
4765                 'wpakey': function()
4766                 {
4767                         var v = this;
4768
4769                         if ((v.length == 64)
4770                               ? (v.match(/^[a-fA-F0-9]{64}$/) != null)
4771                                   : ((v.length >= 8) && (v.length <= 63)))
4772                                 return true;
4773
4774                         validation.i18n('Must be a valid WPA key');
4775                         return false;
4776                 },
4777
4778                 'wepkey': function()
4779                 {
4780                         var v = this;
4781
4782                         if (v.substr(0,2) == 's:')
4783                                 v = v.substr(2);
4784
4785                         if (((v.length == 10) || (v.length == 26))
4786                               ? (v.match(/^[a-fA-F0-9]{10,26}$/) != null)
4787                               : ((v.length == 5) || (v.length == 13)))
4788                                 return true;
4789
4790                         validation.i18n('Must be a valid WEP key');
4791                         return false;
4792                 },
4793
4794                 'uciname': function()
4795                 {
4796                         if (this.match(/^[a-zA-Z0-9_]+$/) != null)
4797                                 return true;
4798
4799                         validation.i18n('Must be a valid UCI identifier');
4800                         return false;
4801                 },
4802
4803                 'range': function(min, max)
4804                 {
4805                         var val = parseFloat(this);
4806
4807                         if (validation.types['integer'].apply(this) &&
4808                             !isNaN(min) && !isNaN(max) && ((val >= min) && (val <= max)))
4809                                 return true;
4810
4811                         validation.i18n('Must be a number between %d and %d');
4812                         return false;
4813                 },
4814
4815                 'min': function(min)
4816                 {
4817                         var val = parseFloat(this);
4818
4819                         if (validation.types['integer'].apply(this) &&
4820                             !isNaN(min) && !isNaN(val) && (val >= min))
4821                                 return true;
4822
4823                         validation.i18n('Must be a number greater or equal to %d');
4824                         return false;
4825                 },
4826
4827                 'max': function(max)
4828                 {
4829                         var val = parseFloat(this);
4830
4831                         if (validation.types['integer'].apply(this) &&
4832                             !isNaN(max) && !isNaN(val) && (val <= max))
4833                                 return true;
4834
4835                         validation.i18n('Must be a number lower or equal to %d');
4836                         return false;
4837                 },
4838
4839                 'rangelength': function(min, max)
4840                 {
4841                         var val = '' + this;
4842
4843                         if (!isNaN(min) && !isNaN(max) &&
4844                             (val.length >= min) && (val.length <= max))
4845                                 return true;
4846
4847                         validation.i18n('Must be between %d and %d characters');
4848                         return false;
4849                 },
4850
4851                 'minlength': function(min)
4852                 {
4853                         var val = '' + this;
4854
4855                         if (!isNaN(min) && (val.length >= min))
4856                                 return true;
4857
4858                         validation.i18n('Must be at least %d characters');
4859                         return false;
4860                 },
4861
4862                 'maxlength': function(max)
4863                 {
4864                         var val = '' + this;
4865
4866                         if (!isNaN(max) && (val.length <= max))
4867                                 return true;
4868
4869                         validation.i18n('Must be at most %d characters');
4870                         return false;
4871                 },
4872
4873                 'or': function()
4874                 {
4875                         var msgs = [ ];
4876
4877                         for (var i = 0; i < arguments.length; i += 2)
4878                         {
4879                                 delete validation.message;
4880
4881                                 if (typeof(arguments[i]) != 'function')
4882                                 {
4883                                         if (arguments[i] == this)
4884                                                 return true;
4885                                         i--;
4886                                 }
4887                                 else if (arguments[i].apply(this, arguments[i+1]))
4888                                 {
4889                                         return true;
4890                                 }
4891
4892                                 if (validation.message)
4893                                         msgs.push(validation.message.format.apply(validation.message, arguments[i+1]));
4894                         }
4895
4896                         validation.message = msgs.join( _luci2.tr(' - or - '));
4897                         return false;
4898                 },
4899
4900                 'and': function()
4901                 {
4902                         var msgs = [ ];
4903
4904                         for (var i = 0; i < arguments.length; i += 2)
4905                         {
4906                                 delete validation.message;
4907
4908                                 if (typeof arguments[i] != 'function')
4909                                 {
4910                                         if (arguments[i] != this)
4911                                                 return false;
4912                                         i--;
4913                                 }
4914                                 else if (!arguments[i].apply(this, arguments[i+1]))
4915                                 {
4916                                         return false;
4917                                 }
4918
4919                                 if (validation.message)
4920                                         msgs.push(validation.message.format.apply(validation.message, arguments[i+1]));
4921                         }
4922
4923                         validation.message = msgs.join(', ');
4924                         return true;
4925                 },
4926
4927                 'neg': function()
4928                 {
4929                         return validation.types['or'].apply(
4930                                 this.replace(/^[ \t]*![ \t]*/, ''), arguments);
4931                 },
4932
4933                 'list': function(subvalidator, subargs)
4934                 {
4935                         if (typeof subvalidator != 'function')
4936                                 return false;
4937
4938                         var tokens = this.match(/[^ \t]+/g);
4939                         for (var i = 0; i < tokens.length; i++)
4940                                 if (!subvalidator.apply(tokens[i], subargs))
4941                                         return false;
4942
4943                         return true;
4944                 },
4945
4946                 'phonedigit': function()
4947                 {
4948                         if (this.match(/^[0-9\*#!\.]+$/) != null)
4949                                 return true;
4950
4951                         validation.i18n('Must be a valid phone number digit');
4952                         return false;
4953                 },
4954
4955                 'string': function()
4956                 {
4957                         return true;
4958                 }
4959         };
4960
4961
4962         this.cbi.AbstractValue = this.ui.AbstractWidget.extend({
4963                 init: function(name, options)
4964                 {
4965                         this.name = name;
4966                         this.instance = { };
4967                         this.dependencies = [ ];
4968                         this.rdependency = { };
4969                         this.events = { };
4970
4971                         this.options = _luci2.defaults(options, {
4972                                 placeholder: '',
4973                                 datatype: 'string',
4974                                 optional: false,
4975                                 keep: true
4976                         });
4977                 },
4978
4979                 id: function(sid)
4980                 {
4981                         return this.section.id('field', sid || '__unknown__', this.name);
4982                 },
4983
4984                 render: function(sid, condensed)
4985                 {
4986                         var i = this.instance[sid] = { };
4987
4988                         i.top = $('<div />');
4989
4990                         if (!condensed)
4991                         {
4992                                 i.top.addClass('form-group');
4993
4994                                 if (typeof(this.options.caption) == 'string')
4995                                         $('<label />')
4996                                                 .addClass('col-lg-2 control-label')
4997                                                 .attr('for', this.id(sid))
4998                                                 .text(this.options.caption)
4999                                                 .appendTo(i.top);
5000                         }
5001
5002                         i.error = $('<div />')
5003                                 .hide()
5004                                 .addClass('label label-danger');
5005
5006                         i.widget = $('<div />')
5007
5008                                 .append(this.widget(sid))
5009                                 .append(i.error)
5010                                 .appendTo(i.top);
5011
5012                         if (!condensed)
5013                         {
5014                                 i.widget.addClass('col-lg-5');
5015
5016                                 $('<div />')
5017                                         .addClass('col-lg-5')
5018                                         .text((typeof(this.options.description) == 'string') ? this.options.description : '')
5019                                         .appendTo(i.top);
5020                         }
5021
5022                         return i.top;
5023                 },
5024
5025                 active: function(sid)
5026                 {
5027                         return (this.instance[sid] && !this.instance[sid].disabled);
5028                 },
5029
5030                 ucipath: function(sid)
5031                 {
5032                         return {
5033                                 config:  (this.options.uci_package || this.map.uci_package),
5034                                 section: (this.options.uci_section || sid),
5035                                 option:  (this.options.uci_option  || this.name)
5036                         };
5037                 },
5038
5039                 ucivalue: function(sid)
5040                 {
5041                         var uci = this.ucipath(sid);
5042                         var val = this.map.get(uci.config, uci.section, uci.option);
5043
5044                         if (typeof(val) == 'undefined')
5045                                 return this.options.initial;
5046
5047                         return val;
5048                 },
5049
5050                 formvalue: function(sid)
5051                 {
5052                         var v = $('#' + this.id(sid)).val();
5053                         return (v === '') ? undefined : v;
5054                 },
5055
5056                 textvalue: function(sid)
5057                 {
5058                         var v = this.formvalue(sid);
5059
5060                         if (typeof(v) == 'undefined' || ($.isArray(v) && !v.length))
5061                                 v = this.ucivalue(sid);
5062
5063                         if (typeof(v) == 'undefined' || ($.isArray(v) && !v.length))
5064                                 v = this.options.placeholder;
5065
5066                         if (typeof(v) == 'undefined' || v === '')
5067                                 return undefined;
5068
5069                         if (typeof(v) == 'string' && $.isArray(this.choices))
5070                         {
5071                                 for (var i = 0; i < this.choices.length; i++)
5072                                         if (v === this.choices[i][0])
5073                                                 return this.choices[i][1];
5074                         }
5075                         else if (v === true)
5076                                 return _luci2.tr('yes');
5077                         else if (v === false)
5078                                 return _luci2.tr('no');
5079                         else if ($.isArray(v))
5080                                 return v.join(', ');
5081
5082                         return v;
5083                 },
5084
5085                 changed: function(sid)
5086                 {
5087                         var a = this.ucivalue(sid);
5088                         var b = this.formvalue(sid);
5089
5090                         if (typeof(a) != typeof(b))
5091                                 return true;
5092
5093                         if (typeof(a) == 'object')
5094                         {
5095                                 if (a.length != b.length)
5096                                         return true;
5097
5098                                 for (var i = 0; i < a.length; i++)
5099                                         if (a[i] != b[i])
5100                                                 return true;
5101
5102                                 return false;
5103                         }
5104
5105                         return (a != b);
5106                 },
5107
5108                 save: function(sid)
5109                 {
5110                         var uci = this.ucipath(sid);
5111
5112                         if (this.instance[sid].disabled)
5113                         {
5114                                 if (!this.options.keep)
5115                                         return this.map.set(uci.config, uci.section, uci.option, undefined);
5116
5117                                 return false;
5118                         }
5119
5120                         var chg = this.changed(sid);
5121                         var val = this.formvalue(sid);
5122
5123                         if (chg)
5124                                 this.map.set(uci.config, uci.section, uci.option, val);
5125
5126                         return chg;
5127                 },
5128
5129                 _ev_validate: function(ev)
5130                 {
5131                         var d = ev.data;
5132                         var rv = true;
5133                         var val = d.elem.val();
5134                         var vstack = d.vstack;
5135
5136                         if (vstack && typeof(vstack[0]) == 'function')
5137                         {
5138                                 delete validation.message;
5139
5140                                 if ((val.length == 0 && !d.opt))
5141                                 {
5142                                         d.elem.parents('div.form-group, td').first().addClass('luci2-form-error');
5143                                         d.elem.parents('div.input-group, div.form-group, td').first().addClass('has-error');
5144
5145                                         d.inst.error.text(_luci2.tr('Field must not be empty')).show();
5146                                         rv = false;
5147                                 }
5148                                 else if (val.length > 0 && !vstack[0].apply(val, vstack[1]))
5149                                 {
5150                                         d.elem.parents('div.form-group, td').first().addClass('luci2-form-error');
5151                                         d.elem.parents('div.input-group, div.form-group, td').first().addClass('has-error');
5152
5153                                         d.inst.error.text(validation.message.format.apply(validation.message, vstack[1])).show();
5154                                         rv = false;
5155                                 }
5156                                 else
5157                                 {
5158                                         d.elem.parents('div.form-group, td').first().removeClass('luci2-form-error');
5159                                         d.elem.parents('div.input-group, div.form-group, td').first().removeClass('has-error');
5160
5161                                         if (d.multi && d.inst.widget && d.inst.widget.find('input.error, select.error').length > 0)
5162                                                 rv = false;
5163                                         else
5164                                                 d.inst.error.text('').hide();
5165                                 }
5166                         }
5167
5168                         if (rv)
5169                         {
5170                                 for (var field in d.self.rdependency)
5171                                         d.self.rdependency[field].toggle(d.sid);
5172
5173                                 d.self.section.tabtoggle(d.sid);
5174                         }
5175
5176                         return rv;
5177                 },
5178
5179                 validator: function(sid, elem, multi)
5180                 {
5181                         var evdata = {
5182                                 self:   this,
5183                                 sid:    sid,
5184                                 elem:   elem,
5185                                 multi:  multi,
5186                                 inst:   this.instance[sid],
5187                                 opt:    this.options.optional
5188                         };
5189
5190                         for (var evname in this.events)
5191                                 elem.on(evname, evdata, this.events[evname]);
5192
5193                         if (typeof(this.options.datatype) == 'undefined' && $.isEmptyObject(this.rdependency))
5194                                 return elem;
5195
5196                         var vstack;
5197                         if (typeof(this.options.datatype) == 'string')
5198                         {
5199                                 try {
5200                                         evdata.vstack = _luci2.cbi.validation.compile(this.options.datatype);
5201                                 } catch(e) { };
5202                         }
5203                         else if (typeof(this.options.datatype) == 'function')
5204                         {
5205                                 var vfunc = this.options.datatype;
5206                                 evdata.vstack = [ function(elem) {
5207                                         var rv = vfunc(this, elem);
5208                                         if (rv !== true)
5209                                                 validation.message = rv;
5210                                         return (rv === true);
5211                                 }, [ elem ] ];
5212                         }
5213
5214                         if (elem.prop('tagName') == 'SELECT')
5215                         {
5216                                 elem.change(evdata, this._ev_validate);
5217                         }
5218                         else if (elem.prop('tagName') == 'INPUT' && elem.attr('type') == 'checkbox')
5219                         {
5220                                 elem.click(evdata, this._ev_validate);
5221                                 elem.blur(evdata, this._ev_validate);
5222                         }
5223                         else
5224                         {
5225                                 elem.keyup(evdata, this._ev_validate);
5226                                 elem.blur(evdata, this._ev_validate);
5227                         }
5228
5229                         elem.attr('cbi-validate', true).on('validate', evdata, this._ev_validate);
5230
5231                         return elem;
5232                 },
5233
5234                 validate: function(sid)
5235                 {
5236                         var i = this.instance[sid];
5237
5238                         i.widget.find('[cbi-validate]').trigger('validate');
5239
5240                         return (i.disabled || i.error.text() == '');
5241                 },
5242
5243                 depends: function(d, v, add)
5244                 {
5245                         var dep;
5246
5247                         if ($.isArray(d))
5248                         {
5249                                 dep = { };
5250                                 for (var i = 0; i < d.length; i++)
5251                                 {
5252                                         if (typeof(d[i]) == 'string')
5253                                                 dep[d[i]] = true;
5254                                         else if (d[i] instanceof _luci2.cbi.AbstractValue)
5255                                                 dep[d[i].name] = true;
5256                                 }
5257                         }
5258                         else if (d instanceof _luci2.cbi.AbstractValue)
5259                         {
5260                                 dep = { };
5261                                 dep[d.name] = (typeof(v) == 'undefined') ? true : v;
5262                         }
5263                         else if (typeof(d) == 'object')
5264                         {
5265                                 dep = d;
5266                         }
5267                         else if (typeof(d) == 'string')
5268                         {
5269                                 dep = { };
5270                                 dep[d] = (typeof(v) == 'undefined') ? true : v;
5271                         }
5272
5273                         if (!dep || $.isEmptyObject(dep))
5274                                 return this;
5275
5276                         for (var field in dep)
5277                         {
5278                                 var f = this.section.fields[field];
5279                                 if (f)
5280                                         f.rdependency[this.name] = this;
5281                                 else
5282                                         delete dep[field];
5283                         }
5284
5285                         if ($.isEmptyObject(dep))
5286                                 return this;
5287
5288                         if (!add || !this.dependencies.length)
5289                                 this.dependencies.push(dep);
5290                         else
5291                                 for (var i = 0; i < this.dependencies.length; i++)
5292                                         $.extend(this.dependencies[i], dep);
5293
5294                         return this;
5295                 },
5296
5297                 toggle: function(sid)
5298                 {
5299                         var d = this.dependencies;
5300                         var i = this.instance[sid];
5301
5302                         if (!d.length)
5303                                 return true;
5304
5305                         for (var n = 0; n < d.length; n++)
5306                         {
5307                                 var rv = true;
5308
5309                                 for (var field in d[n])
5310                                 {
5311                                         var val = this.section.fields[field].formvalue(sid);
5312                                         var cmp = d[n][field];
5313
5314                                         if (typeof(cmp) == 'boolean')
5315                                         {
5316                                                 if (cmp == (typeof(val) == 'undefined' || val === '' || val === false))
5317                                                 {
5318                                                         rv = false;
5319                                                         break;
5320                                                 }
5321                                         }
5322                                         else if (typeof(cmp) == 'string' || typeof(cmp) == 'number')
5323                                         {
5324                                                 if (val != cmp)
5325                                                 {
5326                                                         rv = false;
5327                                                         break;
5328                                                 }
5329                                         }
5330                                         else if (typeof(cmp) == 'function')
5331                                         {
5332                                                 if (!cmp(val))
5333                                                 {
5334                                                         rv = false;
5335                                                         break;
5336                                                 }
5337                                         }
5338                                         else if (cmp instanceof RegExp)
5339                                         {
5340                                                 if (!cmp.test(val))
5341                                                 {
5342                                                         rv = false;
5343                                                         break;
5344                                                 }
5345                                         }
5346                                 }
5347
5348                                 if (rv)
5349                                 {
5350                                         if (i.disabled)
5351                                         {
5352                                                 i.disabled = false;
5353                                                 i.top.fadeIn();
5354                                         }
5355
5356                                         return true;
5357                                 }
5358                         }
5359
5360                         if (!i.disabled)
5361                         {
5362                                 i.disabled = true;
5363                                 i.top.is(':visible') ? i.top.fadeOut() : i.top.hide();
5364                         }
5365
5366                         return false;
5367                 },
5368
5369                 on: function(evname, evfunc)
5370                 {
5371                         this.events[evname] = evfunc;
5372                         return this;
5373                 }
5374         });
5375
5376         this.cbi.CheckboxValue = this.cbi.AbstractValue.extend({
5377                 widget: function(sid)
5378                 {
5379                         var o = this.options;
5380
5381                         if (typeof(o.enabled)  == 'undefined') o.enabled  = '1';
5382                         if (typeof(o.disabled) == 'undefined') o.disabled = '0';
5383
5384                         var i = $('<input />')
5385                                 .attr('id', this.id(sid))
5386                                 .attr('type', 'checkbox')
5387                                 .prop('checked', this.ucivalue(sid));
5388
5389                         return $('<div />')
5390                                 .addClass('checkbox')
5391                                 .append(this.validator(sid, i));
5392                 },
5393
5394                 ucivalue: function(sid)
5395                 {
5396                         var v = this.callSuper('ucivalue', sid);
5397
5398                         if (typeof(v) == 'boolean')
5399                                 return v;
5400
5401                         return (v == this.options.enabled);
5402                 },
5403
5404                 formvalue: function(sid)
5405                 {
5406                         var v = $('#' + this.id(sid)).prop('checked');
5407
5408                         if (typeof(v) == 'undefined')
5409                                 return !!this.options.initial;
5410
5411                         return v;
5412                 },
5413
5414                 save: function(sid)
5415                 {
5416                         var uci = this.ucipath(sid);
5417
5418                         if (this.instance[sid].disabled)
5419                         {
5420                                 if (!this.options.keep)
5421                                         return this.map.set(uci.config, uci.section, uci.option, undefined);
5422
5423                                 return false;
5424                         }
5425
5426                         var chg = this.changed(sid);
5427                         var val = this.formvalue(sid);
5428
5429                         if (chg)
5430                         {
5431                                 if (this.options.optional && val == this.options.initial)
5432                                         this.map.set(uci.config, uci.section, uci.option, undefined);
5433                                 else
5434                                         this.map.set(uci.config, uci.section, uci.option, val ? this.options.enabled : this.options.disabled);
5435                         }
5436
5437                         return chg;
5438                 }
5439         });
5440
5441         this.cbi.InputValue = this.cbi.AbstractValue.extend({
5442                 widget: function(sid)
5443                 {
5444                         var i = $('<input />')
5445                                 .addClass('form-control')
5446                                 .attr('id', this.id(sid))
5447                                 .attr('type', 'text')
5448                                 .attr('placeholder', this.options.placeholder)
5449                                 .val(this.ucivalue(sid));
5450
5451                         return this.validator(sid, i);
5452                 }
5453         });
5454
5455         this.cbi.PasswordValue = this.cbi.AbstractValue.extend({
5456                 widget: function(sid)
5457                 {
5458                         var i = $('<input />')
5459                                 .addClass('form-control')
5460                                 .attr('id', this.id(sid))
5461                                 .attr('type', 'password')
5462                                 .attr('placeholder', this.options.placeholder)
5463                                 .val(this.ucivalue(sid));
5464
5465                         var t = $('<span />')
5466                                 .addClass('input-group-btn')
5467                                 .append(_luci2.ui.button(_luci2.tr('Reveal'), 'default')
5468                                         .click(function(ev) {
5469                                                 var b = $(this);
5470                                                 var i = b.parent().prev();
5471                                                 var t = i.attr('type');
5472                                                 b.text(t == 'password' ? _luci2.tr('Hide') : _luci2.tr('Reveal'));
5473                                                 i.attr('type', (t == 'password') ? 'text' : 'password');
5474                                                 b = i = t = null;
5475                                         }));
5476
5477                         this.validator(sid, i);
5478
5479                         return $('<div />')
5480                                 .addClass('input-group')
5481                                 .append(i)
5482                                 .append(t);
5483                 }
5484         });
5485
5486         this.cbi.ListValue = this.cbi.AbstractValue.extend({
5487                 widget: function(sid)
5488                 {
5489                         var s = $('<select />')
5490                                 .addClass('form-control');
5491
5492                         if (this.options.optional && !this.has_empty)
5493                                 $('<option />')
5494                                         .attr('value', '')
5495                                         .text(_luci2.tr('-- Please choose --'))
5496                                         .appendTo(s);
5497
5498                         if (this.choices)
5499                                 for (var i = 0; i < this.choices.length; i++)
5500                                         $('<option />')
5501                                                 .attr('value', this.choices[i][0])
5502                                                 .text(this.choices[i][1])
5503                                                 .appendTo(s);
5504
5505                         s.attr('id', this.id(sid)).val(this.ucivalue(sid));
5506
5507                         return this.validator(sid, s);
5508                 },
5509
5510                 value: function(k, v)
5511                 {
5512                         if (!this.choices)
5513                                 this.choices = [ ];
5514
5515                         if (k == '')
5516                                 this.has_empty = true;
5517
5518                         this.choices.push([k, v || k]);
5519                         return this;
5520                 }
5521         });
5522
5523         this.cbi.MultiValue = this.cbi.ListValue.extend({
5524                 widget: function(sid)
5525                 {
5526                         var v = this.ucivalue(sid);
5527                         var t = $('<div />').attr('id', this.id(sid));
5528
5529                         if (!$.isArray(v))
5530                                 v = (typeof(v) != 'undefined') ? v.toString().split(/\s+/) : [ ];
5531
5532                         var s = { };
5533                         for (var i = 0; i < v.length; i++)
5534                                 s[v[i]] = true;
5535
5536                         if (this.choices)
5537                                 for (var i = 0; i < this.choices.length; i++)
5538                                 {
5539                                         $('<label />')
5540                                                 .addClass('checkbox')
5541                                                 .append($('<input />')
5542                                                         .attr('type', 'checkbox')
5543                                                         .attr('value', this.choices[i][0])
5544                                                         .prop('checked', s[this.choices[i][0]]))
5545                                                 .append(this.choices[i][1])
5546                                                 .appendTo(t);
5547                                 }
5548
5549                         return t;
5550                 },
5551
5552                 formvalue: function(sid)
5553                 {
5554                         var rv = [ ];
5555                         var fields = $('#' + this.id(sid) + ' > label > input');
5556
5557                         for (var i = 0; i < fields.length; i++)
5558                                 if (fields[i].checked)
5559                                         rv.push(fields[i].getAttribute('value'));
5560
5561                         return rv;
5562                 },
5563
5564                 textvalue: function(sid)
5565                 {
5566                         var v = this.formvalue(sid);
5567                         var c = { };
5568
5569                         if (this.choices)
5570                                 for (var i = 0; i < this.choices.length; i++)
5571                                         c[this.choices[i][0]] = this.choices[i][1];
5572
5573                         var t = [ ];
5574
5575                         for (var i = 0; i < v.length; i++)
5576                                 t.push(c[v[i]] || v[i]);
5577
5578                         return t.join(', ');
5579                 }
5580         });
5581
5582         this.cbi.ComboBox = this.cbi.AbstractValue.extend({
5583                 _change: function(ev)
5584                 {
5585                         var s = ev.target;
5586                         var self = ev.data.self;
5587
5588                         if (s.selectedIndex == (s.options.length - 1))
5589                         {
5590                                 ev.data.select.hide();
5591                                 ev.data.input.show().focus();
5592                                 ev.data.input.val('');
5593                         }
5594                         else if (self.options.optional && s.selectedIndex == 0)
5595                         {
5596                                 ev.data.input.val('');
5597                         }
5598                         else
5599                         {
5600                                 ev.data.input.val(ev.data.select.val());
5601                         }
5602
5603                         ev.stopPropagation();
5604                 },
5605
5606                 _blur: function(ev)
5607                 {
5608                         var seen = false;
5609                         var val = this.value;
5610                         var self = ev.data.self;
5611
5612                         ev.data.select.empty();
5613
5614                         if (self.options.optional && !self.has_empty)
5615                                 $('<option />')
5616                                         .attr('value', '')
5617                                         .text(_luci2.tr('-- please choose --'))
5618                                         .appendTo(ev.data.select);
5619
5620                         if (self.choices)
5621                                 for (var i = 0; i < self.choices.length; i++)
5622                                 {
5623                                         if (self.choices[i][0] == val)
5624                                                 seen = true;
5625
5626                                         $('<option />')
5627                                                 .attr('value', self.choices[i][0])
5628                                                 .text(self.choices[i][1])
5629                                                 .appendTo(ev.data.select);
5630                                 }
5631
5632                         if (!seen && val != '')
5633                                 $('<option />')
5634                                         .attr('value', val)
5635                                         .text(val)
5636                                         .appendTo(ev.data.select);
5637
5638                         $('<option />')
5639                                 .attr('value', ' ')
5640                                 .text(_luci2.tr('-- custom --'))
5641                                 .appendTo(ev.data.select);
5642
5643                         ev.data.input.hide();
5644                         ev.data.select.val(val).show().blur();
5645                 },
5646
5647                 _enter: function(ev)
5648                 {
5649                         if (ev.which != 13)
5650                                 return true;
5651
5652                         ev.preventDefault();
5653                         ev.data.self._blur(ev);
5654                         return false;
5655                 },
5656
5657                 widget: function(sid)
5658                 {
5659                         var d = $('<div />')
5660                                 .attr('id', this.id(sid));
5661
5662                         var t = $('<input />')
5663                                 .addClass('form-control')
5664                                 .attr('type', 'text')
5665                                 .hide()
5666                                 .appendTo(d);
5667
5668                         var s = $('<select />')
5669                                 .addClass('form-control')
5670                                 .appendTo(d);
5671
5672                         var evdata = {
5673                                 self: this,
5674                                 input: t,
5675                                 select: s
5676                         };
5677
5678                         s.change(evdata, this._change);
5679                         t.blur(evdata, this._blur);
5680                         t.keydown(evdata, this._enter);
5681
5682                         t.val(this.ucivalue(sid));
5683                         t.blur();
5684
5685                         this.validator(sid, t);
5686                         this.validator(sid, s);
5687
5688                         return d;
5689                 },
5690
5691                 value: function(k, v)
5692                 {
5693                         if (!this.choices)
5694                                 this.choices = [ ];
5695
5696                         if (k == '')
5697                                 this.has_empty = true;
5698
5699                         this.choices.push([k, v || k]);
5700                         return this;
5701                 },
5702
5703                 formvalue: function(sid)
5704                 {
5705                         var v = $('#' + this.id(sid)).children('input').val();
5706                         return (v == '') ? undefined : v;
5707                 }
5708         });
5709
5710         this.cbi.DynamicList = this.cbi.ComboBox.extend({
5711                 _redraw: function(focus, add, del, s)
5712                 {
5713                         var v = s.values || [ ];
5714                         delete s.values;
5715
5716                         $(s.parent).children('div.input-group').children('input').each(function(i) {
5717                                 if (i != del)
5718                                         v.push(this.value || '');
5719                         });
5720
5721                         $(s.parent).empty();
5722
5723                         if (add >= 0)
5724                         {
5725                                 focus = add + 1;
5726                                 v.splice(focus, 0, '');
5727                         }
5728                         else if (v.length == 0)
5729                         {
5730                                 focus = 0;
5731                                 v.push('');
5732                         }
5733
5734                         for (var i = 0; i < v.length; i++)
5735                         {
5736                                 var evdata = {
5737                                         sid: s.sid,
5738                                         self: s.self,
5739                                         parent: s.parent,
5740                                         index: i,
5741                                         remove: ((i+1) < v.length)
5742                                 };
5743
5744                                 var btn;
5745                                 if (evdata.remove)
5746                                         btn = _luci2.ui.button('–', 'danger').click(evdata, this._btnclick);
5747                                 else
5748                                         btn = _luci2.ui.button('+', 'success').click(evdata, this._btnclick);
5749
5750                                 if (this.choices)
5751                                 {
5752                                         var txt = $('<input />')
5753                                                 .addClass('form-control')
5754                                                 .attr('type', 'text')
5755                                                 .hide();
5756
5757                                         var sel = $('<select />')
5758                                                 .addClass('form-control');
5759
5760                                         $('<div />')
5761                                                 .addClass('input-group')
5762                                                 .append(txt)
5763                                                 .append(sel)
5764                                                 .append($('<span />')
5765                                                         .addClass('input-group-btn')
5766                                                         .append(btn))
5767                                                 .appendTo(s.parent);
5768
5769                                         evdata.input = this.validator(s.sid, txt, true);
5770                                         evdata.select = this.validator(s.sid, sel, true);
5771
5772                                         sel.change(evdata, this._change);
5773                                         txt.blur(evdata, this._blur);
5774                                         txt.keydown(evdata, this._keydown);
5775
5776                                         txt.val(v[i]);
5777                                         txt.blur();
5778
5779                                         if (i == focus || -(i+1) == focus)
5780                                                 sel.focus();
5781
5782                                         sel = txt = null;
5783                                 }
5784                                 else
5785                                 {
5786                                         var f = $('<input />')
5787                                                 .attr('type', 'text')
5788                                                 .attr('index', i)
5789                                                 .attr('placeholder', (i == 0) ? this.options.placeholder : '')
5790                                                 .addClass('form-control')
5791                                                 .keydown(evdata, this._keydown)
5792                                                 .keypress(evdata, this._keypress)
5793                                                 .val(v[i]);
5794
5795                                         $('<div />')
5796                                                 .addClass('input-group')
5797                                                 .append(f)
5798                                                 .append($('<span />')
5799                                                         .addClass('input-group-btn')
5800                                                         .append(btn))
5801                                                 .appendTo(s.parent);
5802
5803                                         if (i == focus)
5804                                         {
5805                                                 f.focus();
5806                                         }
5807                                         else if (-(i+1) == focus)
5808                                         {
5809                                                 f.focus();
5810
5811                                                 /* force cursor to end */
5812                                                 var val = f.val();
5813                                                 f.val(' ');
5814                                                 f.val(val);
5815                                         }
5816
5817                                         evdata.input = this.validator(s.sid, f, true);
5818
5819                                         f = null;
5820                                 }
5821
5822                                 evdata = null;
5823                         }
5824
5825                         s = null;
5826                 },
5827
5828                 _keypress: function(ev)
5829                 {
5830                         switch (ev.which)
5831                         {
5832                                 /* backspace, delete */
5833                                 case 8:
5834                                 case 46:
5835                                         if (ev.data.input.val() == '')
5836                                         {
5837                                                 ev.preventDefault();
5838                                                 return false;
5839                                         }
5840
5841                                         return true;
5842
5843                                 /* enter, arrow up, arrow down */
5844                                 case 13:
5845                                 case 38:
5846                                 case 40:
5847                                         ev.preventDefault();
5848                                         return false;
5849                         }
5850
5851                         return true;
5852                 },
5853
5854                 _keydown: function(ev)
5855                 {
5856                         var input = ev.data.input;
5857
5858                         switch (ev.which)
5859                         {
5860                                 /* backspace, delete */
5861                                 case 8:
5862                                 case 46:
5863                                         if (input.val().length == 0)
5864                                         {
5865                                                 ev.preventDefault();
5866
5867                                                 var index = ev.data.index;
5868                                                 var focus = index;
5869
5870                                                 if (ev.which == 8)
5871                                                         focus = -focus;
5872
5873                                                 ev.data.self._redraw(focus, -1, index, ev.data);
5874                                                 return false;
5875                                         }
5876
5877                                         break;
5878
5879                                 /* enter */
5880                                 case 13:
5881                                         ev.data.self._redraw(NaN, ev.data.index, -1, ev.data);
5882                                         break;
5883
5884                                 /* arrow up */
5885                                 case 38:
5886                                         var prev = input.parent().prevAll('div.input-group:first').children('input');
5887                                         if (prev.is(':visible'))
5888                                                 prev.focus();
5889                                         else
5890                                                 prev.next('select').focus();
5891                                         break;
5892
5893                                 /* arrow down */
5894                                 case 40:
5895                                         var next = input.parent().nextAll('div.input-group:first').children('input');
5896                                         if (next.is(':visible'))
5897                                                 next.focus();
5898                                         else
5899                                                 next.next('select').focus();
5900                                         break;
5901                         }
5902
5903                         return true;
5904                 },
5905
5906                 _btnclick: function(ev)
5907                 {
5908                         if (!this.getAttribute('disabled'))
5909                         {
5910                                 if (ev.data.remove)
5911                                 {
5912                                         var index = ev.data.index;
5913                                         ev.data.self._redraw(-index, -1, index, ev.data);
5914                                 }
5915                                 else
5916                                 {
5917                                         ev.data.self._redraw(NaN, ev.data.index, -1, ev.data);
5918                                 }
5919                         }
5920
5921                         return false;
5922                 },
5923
5924                 widget: function(sid)
5925                 {
5926                         this.options.optional = true;
5927
5928                         var v = this.ucivalue(sid);
5929
5930                         if (!$.isArray(v))
5931                                 v = (typeof(v) != 'undefined') ? v.toString().split(/\s+/) : [ ];
5932
5933                         var d = $('<div />')
5934                                 .attr('id', this.id(sid))
5935                                 .addClass('cbi-input-dynlist');
5936
5937                         this._redraw(NaN, -1, -1, {
5938                                 self:      this,
5939                                 parent:    d[0],
5940                                 values:    v,
5941                                 sid:       sid
5942                         });
5943
5944                         return d;
5945                 },
5946
5947                 ucivalue: function(sid)
5948                 {
5949                         var v = this.callSuper('ucivalue', sid);
5950
5951                         if (!$.isArray(v))
5952                                 v = (typeof(v) != 'undefined') ? v.toString().split(/\s+/) : [ ];
5953
5954                         return v;
5955                 },
5956
5957                 formvalue: function(sid)
5958                 {
5959                         var rv = [ ];
5960                         var fields = $('#' + this.id(sid) + ' input');
5961
5962                         for (var i = 0; i < fields.length; i++)
5963                                 if (typeof(fields[i].value) == 'string' && fields[i].value.length)
5964                                         rv.push(fields[i].value);
5965
5966                         return rv;
5967                 }
5968         });
5969
5970         this.cbi.DummyValue = this.cbi.AbstractValue.extend({
5971                 widget: function(sid)
5972                 {
5973                         return $('<div />')
5974                                 .addClass('form-control-static')
5975                                 .attr('id', this.id(sid))
5976                                 .html(this.ucivalue(sid));
5977                 },
5978
5979                 formvalue: function(sid)
5980                 {
5981                         return this.ucivalue(sid);
5982                 }
5983         });
5984
5985         this.cbi.ButtonValue = this.cbi.AbstractValue.extend({
5986                 widget: function(sid)
5987                 {
5988                         this.options.optional = true;
5989
5990                         var btn = $('<button />')
5991                                 .addClass('btn btn-default')
5992                                 .attr('id', this.id(sid))
5993                                 .attr('type', 'button')
5994                                 .text(this.label('text'));
5995
5996                         return this.validator(sid, btn);
5997                 }
5998         });
5999
6000         this.cbi.NetworkList = this.cbi.AbstractValue.extend({
6001                 load: function(sid)
6002                 {
6003                         return _luci2.NetworkModel.init();
6004                 },
6005
6006                 _device_icon: function(dev)
6007                 {
6008                         return $('<img />')
6009                                 .attr('src', dev.icon())
6010                                 .attr('title', '%s (%s)'.format(dev.description(), dev.name() || '?'));
6011                 },
6012
6013                 widget: function(sid)
6014                 {
6015                         var id = this.id(sid);
6016                         var ul = $('<ul />')
6017                                 .attr('id', id)
6018                                 .addClass('list-unstyled');
6019
6020                         var itype = this.options.multiple ? 'checkbox' : 'radio';
6021                         var value = this.ucivalue(sid);
6022                         var check = { };
6023
6024                         if (!this.options.multiple)
6025                                 check[value] = true;
6026                         else
6027                                 for (var i = 0; i < value.length; i++)
6028                                         check[value[i]] = true;
6029
6030                         var interfaces = _luci2.NetworkModel.getInterfaces();
6031
6032                         for (var i = 0; i < interfaces.length; i++)
6033                         {
6034                                 var iface = interfaces[i];
6035                                 var badge = $('<span />')
6036                                         .addClass('badge')
6037                                         .text('%s: '.format(iface.name()));
6038
6039                                 var dev = iface.getDevice();
6040                                 var subdevs = iface.getSubdevices();
6041
6042                                 if (subdevs.length)
6043                                         for (var j = 0; j < subdevs.length; j++)
6044                                                 badge.append(this._device_icon(subdevs[j]));
6045                                 else if (dev)
6046                                         badge.append(this._device_icon(dev));
6047                                 else
6048                                         badge.append($('<em />').text(_luci2.tr('(No devices attached)')));
6049
6050                                 $('<li />')
6051                                         .append($('<label />')
6052                                                 .addClass(itype + ' inline')
6053                                                 .append($('<input />')
6054                                                         .attr('name', itype + id)
6055                                                         .attr('type', itype)
6056                                                         .attr('value', iface.name())
6057                                                         .prop('checked', !!check[iface.name()]))
6058                                                 .append(badge))
6059                                         .appendTo(ul);
6060                         }
6061
6062                         if (!this.options.multiple)
6063                         {
6064                                 $('<li />')
6065                                         .append($('<label />')
6066                                                 .addClass(itype + ' inline text-muted')
6067                                                 .append($('<input />')
6068                                                         .attr('name', itype + id)
6069                                                         .attr('type', itype)
6070                                                         .attr('value', '')
6071                                                         .prop('checked', $.isEmptyObject(check)))
6072                                                 .append(_luci2.tr('unspecified')))
6073                                         .appendTo(ul);
6074                         }
6075
6076                         return ul;
6077                 },
6078
6079                 ucivalue: function(sid)
6080                 {
6081                         var v = this.callSuper('ucivalue', sid);
6082
6083                         if (!this.options.multiple)
6084                         {
6085                                 if ($.isArray(v))
6086                                 {
6087                                         return v[0];
6088                                 }
6089                                 else if (typeof(v) == 'string')
6090                                 {
6091                                         v = v.match(/\S+/);
6092                                         return v ? v[0] : undefined;
6093                                 }
6094
6095                                 return v;
6096                         }
6097                         else
6098                         {
6099                                 if (typeof(v) == 'string')
6100                                         v = v.match(/\S+/g);
6101
6102                                 return v || [ ];
6103                         }
6104                 },
6105
6106                 formvalue: function(sid)
6107                 {
6108                         var inputs = $('#' + this.id(sid) + ' input');
6109
6110                         if (!this.options.multiple)
6111                         {
6112                                 for (var i = 0; i < inputs.length; i++)
6113                                         if (inputs[i].checked && inputs[i].value !== '')
6114                                                 return inputs[i].value;
6115
6116                                 return undefined;
6117                         }
6118
6119                         var rv = [ ];
6120
6121                         for (var i = 0; i < inputs.length; i++)
6122                                 if (inputs[i].checked)
6123                                         rv.push(inputs[i].value);
6124
6125                         return rv.length ? rv : undefined;
6126                 }
6127         });
6128
6129
6130         this.cbi.AbstractSection = this.ui.AbstractWidget.extend({
6131                 id: function()
6132                 {
6133                         var s = [ arguments[0], this.map.uci_package, this.uci_type ];
6134
6135                         for (var i = 1; i < arguments.length; i++)
6136                                 s.push(arguments[i].replace(/\./g, '_'));
6137
6138                         return s.join('_');
6139                 },
6140
6141                 option: function(widget, name, options)
6142                 {
6143                         if (this.tabs.length == 0)
6144                                 this.tab({ id: '__default__', selected: true });
6145
6146                         return this.taboption('__default__', widget, name, options);
6147                 },
6148
6149                 tab: function(options)
6150                 {
6151                         if (options.selected)
6152                                 this.tabs.selected = this.tabs.length;
6153
6154                         this.tabs.push({
6155                                 id:          options.id,
6156                                 caption:     options.caption,
6157                                 description: options.description,
6158                                 fields:      [ ],
6159                                 li:          { }
6160                         });
6161                 },
6162
6163                 taboption: function(tabid, widget, name, options)
6164                 {
6165                         var tab;
6166                         for (var i = 0; i < this.tabs.length; i++)
6167                         {
6168                                 if (this.tabs[i].id == tabid)
6169                                 {
6170                                         tab = this.tabs[i];
6171                                         break;
6172                                 }
6173                         }
6174
6175                         if (!tab)
6176                                 throw 'Cannot append to unknown tab ' + tabid;
6177
6178                         var w = widget ? new widget(name, options) : null;
6179
6180                         if (!(w instanceof _luci2.cbi.AbstractValue))
6181                                 throw 'Widget must be an instance of AbstractValue';
6182
6183                         w.section = this;
6184                         w.map     = this.map;
6185
6186                         this.fields[name] = w;
6187                         tab.fields.push(w);
6188
6189                         return w;
6190                 },
6191
6192                 tabtoggle: function(sid)
6193                 {
6194                         for (var i = 0; i < this.tabs.length; i++)
6195                         {
6196                                 var tab = this.tabs[i];
6197                                 var elem = $('#' + this.id('nodetab', sid, tab.id));
6198                                 var empty = true;
6199
6200                                 for (var j = 0; j < tab.fields.length; j++)
6201                                 {
6202                                         if (tab.fields[j].active(sid))
6203                                         {
6204                                                 empty = false;
6205                                                 break;
6206                                         }
6207                                 }
6208
6209                                 if (empty && elem.is(':visible'))
6210                                         elem.fadeOut();
6211                                 else if (!empty)
6212                                         elem.fadeIn();
6213                         }
6214                 },
6215
6216                 ucipackages: function(pkg)
6217                 {
6218                         for (var i = 0; i < this.tabs.length; i++)
6219                                 for (var j = 0; j < this.tabs[i].fields.length; j++)
6220                                         if (this.tabs[i].fields[j].options.uci_package)
6221                                                 pkg[this.tabs[i].fields[j].options.uci_package] = true;
6222                 },
6223
6224                 formvalue: function()
6225                 {
6226                         var rv = { };
6227
6228                         this.sections(function(s) {
6229                                 var sid = s['.name'];
6230                                 var sv = rv[sid] || (rv[sid] = { });
6231
6232                                 for (var i = 0; i < this.tabs.length; i++)
6233                                         for (var j = 0; j < this.tabs[i].fields.length; j++)
6234                                         {
6235                                                 var val = this.tabs[i].fields[j].formvalue(sid);
6236                                                 sv[this.tabs[i].fields[j].name] = val;
6237                                         }
6238                         });
6239
6240                         return rv;
6241                 },
6242
6243                 validate_section: function(sid)
6244                 {
6245                         var inst = this.instance[sid];
6246
6247                         var invals = 0;
6248                         var badge = $('#' + this.id('teaser', sid)).children('span:first');
6249
6250                         for (var i = 0; i < this.tabs.length; i++)
6251                         {
6252                                 var inval = 0;
6253                                 var stbadge = $('#' + this.id('nodetab', sid, this.tabs[i].id)).children('span:first');
6254
6255                                 for (var j = 0; j < this.tabs[i].fields.length; j++)
6256                                         if (!this.tabs[i].fields[j].validate(sid))
6257                                                 inval++;
6258
6259                                 if (inval > 0)
6260                                         stbadge.show()
6261                                                 .text(inval)
6262                                                 .attr('title', _luci2.trp('1 Error', '%d Errors', inval).format(inval));
6263                                 else
6264                                         stbadge.hide();
6265
6266                                 invals += inval;
6267                         }
6268
6269                         if (invals > 0)
6270                                 badge.show()
6271                                         .text(invals)
6272                                         .attr('title', _luci2.trp('1 Error', '%d Errors', invals).format(invals));
6273                         else
6274                                 badge.hide();
6275
6276                         return invals;
6277                 },
6278
6279                 validate: function()
6280                 {
6281                         var errors = 0;
6282                         var as = this.sections();
6283
6284                         for (var i = 0; i < as.length; i++)
6285                         {
6286                                 var invals = this.validate_section(as[i]['.name']);
6287
6288                                 if (invals > 0)
6289                                         errors += invals;
6290                         }
6291
6292                         var badge = $('#' + this.id('sectiontab')).children('span:first');
6293
6294                         if (errors > 0)
6295                                 badge.show()
6296                                         .text(errors)
6297                                         .attr('title', _luci2.trp('1 Error', '%d Errors', errors).format(errors));
6298                         else
6299                                 badge.hide();
6300
6301                         return (errors == 0);
6302                 }
6303         });
6304
6305         this.cbi.TypedSection = this.cbi.AbstractSection.extend({
6306                 init: function(uci_type, options)
6307                 {
6308                         this.uci_type = uci_type;
6309                         this.options  = options;
6310                         this.tabs     = [ ];
6311                         this.fields   = { };
6312                         this.active_panel = 0;
6313                         this.active_tab   = { };
6314                 },
6315
6316                 filter: function(section)
6317                 {
6318                         return true;
6319                 },
6320
6321                 sections: function(cb)
6322                 {
6323                         var s1 = _luci2.uci.sections(this.map.uci_package);
6324                         var s2 = [ ];
6325
6326                         for (var i = 0; i < s1.length; i++)
6327                                 if (s1[i]['.type'] == this.uci_type)
6328                                         if (this.filter(s1[i]))
6329                                                 s2.push(s1[i]);
6330
6331                         if (typeof(cb) == 'function')
6332                                 for (var i = 0; i < s2.length; i++)
6333                                         cb.call(this, s2[i]);
6334
6335                         return s2;
6336                 },
6337
6338                 add: function(name)
6339                 {
6340                         this.map.add(this.map.uci_package, this.uci_type, name);
6341                 },
6342
6343                 remove: function(sid)
6344                 {
6345                         this.map.remove(this.map.uci_package, sid);
6346                 },
6347
6348                 _ev_add: function(ev)
6349                 {
6350                         var addb = $(this);
6351                         var name = undefined;
6352                         var self = ev.data.self;
6353
6354                         if (addb.prev().prop('nodeName') == 'INPUT')
6355                                 name = addb.prev().val();
6356
6357                         if (addb.prop('disabled') || name === '')
6358                                 return;
6359
6360                         _luci2.ui.saveScrollTop();
6361
6362                         self.active_panel = -1;
6363                         self.map.save();
6364                         self.add(name);
6365                         self.map.redraw();
6366
6367                         _luci2.ui.restoreScrollTop();
6368                 },
6369
6370                 _ev_remove: function(ev)
6371                 {
6372                         var self = ev.data.self;
6373                         var sid  = ev.data.sid;
6374
6375                         _luci2.ui.saveScrollTop();
6376
6377                         self.map.save();
6378                         self.remove(sid);
6379                         self.map.redraw();
6380
6381                         _luci2.ui.restoreScrollTop();
6382
6383                         ev.stopPropagation();
6384                 },
6385
6386                 _ev_sid: function(ev)
6387                 {
6388                         var self = ev.data.self;
6389                         var text = $(this);
6390                         var addb = text.next();
6391                         var errt = addb.next();
6392                         var name = text.val();
6393
6394                         if (!/^[a-zA-Z0-9_]*$/.test(name))
6395                         {
6396                                 errt.text(_luci2.tr('Invalid section name')).show();
6397                                 text.addClass('error');
6398                                 addb.prop('disabled', true);
6399                                 return false;
6400                         }
6401
6402                         if (_luci2.uci.get(self.map.uci_package, name))
6403                         {
6404                                 errt.text(_luci2.tr('Name already used')).show();
6405                                 text.addClass('error');
6406                                 addb.prop('disabled', true);
6407                                 return false;
6408                         }
6409
6410                         errt.text('').hide();
6411                         text.removeClass('error');
6412                         addb.prop('disabled', false);
6413                         return true;
6414                 },
6415
6416                 _ev_tab: function(ev)
6417                 {
6418                         var self = ev.data.self;
6419                         var sid  = ev.data.sid;
6420
6421                         self.validate();
6422                         self.active_tab[sid] = parseInt(ev.target.getAttribute('data-luci2-tab-index'));
6423                 },
6424
6425                 _ev_panel_collapse: function(ev)
6426                 {
6427                         var self = ev.data.self;
6428
6429                         var this_panel = $(ev.target);
6430                         var this_toggle = this_panel.prevAll('[data-toggle="collapse"]:first');
6431
6432                         var prev_toggle = $($(ev.delegateTarget).find('[data-toggle="collapse"]:eq(%d)'.format(self.active_panel)));
6433                         var prev_panel = $(prev_toggle.attr('data-target'));
6434
6435                         prev_panel
6436                                 .removeClass('in')
6437                                 .addClass('collapse');
6438
6439                         prev_toggle.find('.luci2-section-teaser')
6440                                 .show()
6441                                 .children('span:last')
6442                                 .empty()
6443                                 .append(self.teaser(prev_panel.attr('data-luci2-sid')));
6444
6445                         this_toggle.find('.luci2-section-teaser')
6446                                 .hide();
6447
6448                         self.active_panel = parseInt(this_panel.attr('data-luci2-panel-index'));
6449                         self.validate();
6450                 },
6451
6452                 _ev_panel_open: function(ev)
6453                 {
6454                         var self  = ev.data.self;
6455                         var panel = $($(this).attr('data-target'));
6456                         var index = parseInt(panel.attr('data-luci2-panel-index'));
6457
6458                         if (index == self.active_panel)
6459                                 ev.stopPropagation();
6460                 },
6461
6462                 _ev_sort: function(ev)
6463                 {
6464                         var self    = ev.data.self;
6465                         var cur_idx = ev.data.index;
6466                         var new_idx = cur_idx + (ev.data.up ? -1 : 1);
6467                         var s       = self.sections();
6468
6469                         if (new_idx >= 0 && new_idx < s.length)
6470                         {
6471                                 _luci2.uci.swap(self.map.uci_package, s[cur_idx]['.name'], s[new_idx]['.name']);
6472
6473                                 self.map.save();
6474                                 self.map.redraw();
6475                         }
6476
6477                         ev.stopPropagation();
6478                 },
6479
6480                 teaser: function(sid)
6481                 {
6482                         var tf = this.teaser_fields;
6483
6484                         if (!tf)
6485                         {
6486                                 tf = this.teaser_fields = [ ];
6487
6488                                 if ($.isArray(this.options.teasers))
6489                                 {
6490                                         for (var i = 0; i < this.options.teasers.length; i++)
6491                                         {
6492                                                 var f = this.options.teasers[i];
6493                                                 if (f instanceof _luci2.cbi.AbstractValue)
6494                                                         tf.push(f);
6495                                                 else if (typeof(f) == 'string' && this.fields[f] instanceof _luci2.cbi.AbstractValue)
6496                                                         tf.push(this.fields[f]);
6497                                         }
6498                                 }
6499                                 else
6500                                 {
6501                                         for (var i = 0; tf.length <= 5 && i < this.tabs.length; i++)
6502                                                 for (var j = 0; tf.length <= 5 && j < this.tabs[i].fields.length; j++)
6503                                                         tf.push(this.tabs[i].fields[j]);
6504                                 }
6505                         }
6506
6507                         var t = '';
6508
6509                         for (var i = 0; i < tf.length; i++)
6510                         {
6511                                 if (tf[i].instance[sid] && tf[i].instance[sid].disabled)
6512                                         continue;
6513
6514                                 var n = tf[i].options.caption || tf[i].name;
6515                                 var v = tf[i].textvalue(sid);
6516
6517                                 if (typeof(v) == 'undefined')
6518                                         continue;
6519
6520                                 t = t + '%s%s: <strong>%s</strong>'.format(t ? ' | ' : '', n, v);
6521                         }
6522
6523                         return t;
6524                 },
6525
6526                 _render_add: function()
6527                 {
6528                         if (!this.options.addremove)
6529                                 return null;
6530
6531                         var text = _luci2.tr('Add section');
6532                         var ttip = _luci2.tr('Create new section...');
6533
6534                         if ($.isArray(this.options.add_caption))
6535                                 text = this.options.add_caption[0], ttip = this.options.add_caption[1];
6536                         else if (typeof(this.options.add_caption) == 'string')
6537                                 text = this.options.add_caption, ttip = '';
6538
6539                         var add = $('<div />');
6540
6541                         if (this.options.anonymous === false)
6542                         {
6543                                 $('<input />')
6544                                         .addClass('cbi-input-text')
6545                                         .attr('type', 'text')
6546                                         .attr('placeholder', ttip)
6547                                         .blur({ self: this }, this._ev_sid)
6548                                         .keyup({ self: this }, this._ev_sid)
6549                                         .appendTo(add);
6550
6551                                 $('<img />')
6552                                         .attr('src', _luci2.globals.resource + '/icons/cbi/add.gif')
6553                                         .attr('title', text)
6554                                         .addClass('cbi-button')
6555                                         .click({ self: this }, this._ev_add)
6556                                         .appendTo(add);
6557
6558                                 $('<div />')
6559                                         .addClass('cbi-value-error')
6560                                         .hide()
6561                                         .appendTo(add);
6562                         }
6563                         else
6564                         {
6565                                 _luci2.ui.button(text, 'success', ttip)
6566                                         .click({ self: this }, this._ev_add)
6567                                         .appendTo(add);
6568                         }
6569
6570                         return add;
6571                 },
6572
6573                 _render_remove: function(sid, index)
6574                 {
6575                         if (!this.options.addremove)
6576                                 return null;
6577
6578                         var text = _luci2.tr('Remove');
6579                         var ttip = _luci2.tr('Remove this section');
6580
6581                         if ($.isArray(this.options.remove_caption))
6582                                 text = this.options.remove_caption[0], ttip = this.options.remove_caption[1];
6583                         else if (typeof(this.options.remove_caption) == 'string')
6584                                 text = this.options.remove_caption, ttip = '';
6585
6586                         return _luci2.ui.button(text, 'danger', ttip)
6587                                 .click({ self: this, sid: sid, index: index }, this._ev_remove);
6588                 },
6589
6590                 _render_sort: function(sid, index)
6591                 {
6592                         if (!this.options.sortable)
6593                                 return null;
6594
6595                         var b1 = _luci2.ui.button('↑', 'info', _luci2.tr('Move up'))
6596                                 .click({ self: this, index: index, up: true }, this._ev_sort);
6597
6598                         var b2 = _luci2.ui.button('↓', 'info', _luci2.tr('Move down'))
6599                                 .click({ self: this, index: index, up: false }, this._ev_sort);
6600
6601                         return b1.add(b2);
6602                 },
6603
6604                 _render_caption: function()
6605                 {
6606                         return $('<h3 />')
6607                                 .addClass('panel-title')
6608                                 .append(this.label('caption') || this.uci_type);
6609                 },
6610
6611                 _render_description: function()
6612                 {
6613                         var text = this.label('description');
6614
6615                         if (text)
6616                                 return $('<div />')
6617                                         .addClass('luci2-section-description')
6618                                         .text(text);
6619
6620                         return null;
6621                 },
6622
6623                 _render_teaser: function(sid, index)
6624                 {
6625                         if (this.options.collabsible || this.map.options.collabsible)
6626                         {
6627                                 return $('<div />')
6628                                         .attr('id', this.id('teaser', sid))
6629                                         .addClass('luci2-section-teaser well well-sm')
6630                                         .append($('<span />')
6631                                                 .addClass('badge'))
6632                                         .append($('<span />'));
6633                         }
6634
6635                         return null;
6636                 },
6637
6638                 _render_head: function(condensed)
6639                 {
6640                         if (condensed)
6641                                 return null;
6642
6643                         return $('<div />')
6644                                 .addClass('panel-heading')
6645                                 .append(this._render_caption())
6646                                 .append(this._render_description());
6647                 },
6648
6649                 _render_tab_description: function(sid, index, tab_index)
6650                 {
6651                         var tab = this.tabs[tab_index];
6652
6653                         if (typeof(tab.description) == 'string')
6654                         {
6655                                 return $('<div />')
6656                                         .addClass('cbi-tab-descr')
6657                                         .text(tab.description);
6658                         }
6659
6660                         return null;
6661                 },
6662
6663                 _render_tab_head: function(sid, index, tab_index)
6664                 {
6665                         var tab = this.tabs[tab_index];
6666                         var cur = this.active_tab[sid] || 0;
6667
6668                         var tabh = $('<li />')
6669                                 .append($('<a />')
6670                                         .attr('id', this.id('nodetab', sid, tab.id))
6671                                         .attr('href', '#' + this.id('node', sid, tab.id))
6672                                         .attr('data-toggle', 'tab')
6673                                         .attr('data-luci2-tab-index', tab_index)
6674                                         .text((tab.caption ? tab.caption.format(tab.id) : tab.id) + ' ')
6675                                         .append($('<span />')
6676                                                 .addClass('badge'))
6677                                         .on('shown.bs.tab', { self: this, sid: sid }, this._ev_tab));
6678
6679                         if (cur == tab_index)
6680                                 tabh.addClass('active');
6681
6682                         return tabh;
6683                 },
6684
6685                 _render_tab_body: function(sid, index, tab_index)
6686                 {
6687                         var tab = this.tabs[tab_index];
6688                         var cur = this.active_tab[sid] || 0;
6689
6690                         var tabb = $('<div />')
6691                                 .addClass('tab-pane')
6692                                 .attr('id', this.id('node', sid, tab.id))
6693                                 .attr('data-luci2-tab-index', tab_index)
6694                                 .append(this._render_tab_description(sid, index, tab_index));
6695
6696                         if (cur == tab_index)
6697                                 tabb.addClass('active');
6698
6699                         for (var i = 0; i < tab.fields.length; i++)
6700                                 tabb.append(tab.fields[i].render(sid));
6701
6702                         return tabb;
6703                 },
6704
6705                 _render_section_head: function(sid, index)
6706                 {
6707                         var head = $('<div />')
6708                                 .addClass('luci2-section-header')
6709                                 .append(this._render_teaser(sid, index))
6710                                 .append($('<div />')
6711                                         .addClass('btn-group')
6712                                         .append(this._render_sort(sid, index))
6713                                         .append(this._render_remove(sid, index)));
6714
6715                         if (this.options.collabsible)
6716                         {
6717                                 head.attr('data-toggle', 'collapse')
6718                                         .attr('data-parent', this.id('sectiongroup'))
6719                                         .attr('data-target', '#' + this.id('panel', sid))
6720                                         .on('click', { self: this }, this._ev_panel_open);
6721                         }
6722
6723                         return head;
6724                 },
6725
6726                 _render_section_body: function(sid, index)
6727                 {
6728                         var body = $('<div />')
6729                                 .attr('id', this.id('panel', sid))
6730                                 .attr('data-luci2-panel-index', index)
6731                                 .attr('data-luci2-sid', sid);
6732
6733                         if (this.options.collabsible || this.map.options.collabsible)
6734                         {
6735                                 body.addClass('panel-collapse collapse');
6736
6737                                 if (index == this.active_panel)
6738                                         body.addClass('in');
6739                         }
6740
6741                         var tab_heads = $('<ul />')
6742                                 .addClass('nav nav-tabs');
6743
6744                         var tab_bodies = $('<div />')
6745                                 .addClass('form-horizontal tab-content')
6746                                 .append(tab_heads);
6747
6748                         for (var j = 0; j < this.tabs.length; j++)
6749                         {
6750                                 tab_heads.append(this._render_tab_head(sid, index, j));
6751                                 tab_bodies.append(this._render_tab_body(sid, index, j));
6752                         }
6753
6754                         body.append(tab_bodies);
6755
6756                         if (this.tabs.length <= 1)
6757                                 tab_heads.hide();
6758
6759                         return body;
6760                 },
6761
6762                 _render_body: function(condensed)
6763                 {
6764                         var s = this.sections();
6765
6766                         if (this.active_panel < 0)
6767                                 this.active_panel += s.length;
6768                         else if (this.active_panel >= s.length)
6769                                 this.active_panel = s.length - 1;
6770
6771                         var body = $('<ul />')
6772                                 .addClass('list-group');
6773
6774                         if (this.options.collabsible)
6775                         {
6776                                 body.attr('id', this.id('sectiongroup'))
6777                                         .on('show.bs.collapse', { self: this }, this._ev_panel_collapse);
6778                         }
6779
6780                         if (s.length == 0)
6781                         {
6782                                 body.append($('<li />')
6783                                         .addClass('list-group-item text-muted')
6784                                         .text(this.label('placeholder') || _luci2.tr('There are no entries defined yet.')))
6785                         }
6786
6787                         for (var i = 0; i < s.length; i++)
6788                         {
6789                                 var sid = s[i]['.name'];
6790                                 var inst = this.instance[sid] = { tabs: [ ] };
6791
6792                                 body.append($('<li />')
6793                                         .addClass('list-group-item')
6794                                         .append(this._render_section_head(sid, i))
6795                                         .append(this._render_section_body(sid, i)));
6796                         }
6797
6798                         return body;
6799                 },
6800
6801                 render: function(condensed)
6802                 {
6803                         this.instance = { };
6804
6805                         var panel = $('<div />')
6806                                 .addClass('panel panel-default')
6807                                 .append(this._render_head(condensed))
6808                                 .append(this._render_body(condensed));
6809
6810                         if (this.options.addremove)
6811                                 panel.append($('<div />')
6812                                         .addClass('panel-footer')
6813                                         .append(this._render_add()));
6814
6815                         return panel;
6816                 },
6817
6818                 finish: function()
6819                 {
6820                         var s = this.sections();
6821
6822                         for (var i = 0; i < s.length; i++)
6823                         {
6824                                 var sid = s[i]['.name'];
6825
6826                                 this.validate_section(sid);
6827
6828                                 if (i != this.active_panel)
6829                                         $('#' + this.id('teaser', sid)).children('span:last')
6830                                                 .append(this.teaser(sid));
6831                                 else
6832                                         $('#' + this.id('teaser', sid))
6833                                                 .hide();
6834                         }
6835                 }
6836         });
6837
6838         this.cbi.TableSection = this.cbi.TypedSection.extend({
6839                 _render_table_head: function()
6840                 {
6841                         var thead = $('<thead />')
6842                                 .append($('<tr />')
6843                                         .addClass('cbi-section-table-titles'));
6844
6845                         for (var j = 0; j < this.tabs[0].fields.length; j++)
6846                                 thead.children().append($('<th />')
6847                                         .addClass('cbi-section-table-cell')
6848                                         .css('width', this.tabs[0].fields[j].options.width || '')
6849                                         .append(this.tabs[0].fields[j].label('caption')));
6850
6851                         if (this.options.addremove !== false || this.options.sortable)
6852                                 thead.children().append($('<th />')
6853                                         .addClass('cbi-section-table-cell')
6854                                         .text(' '));
6855
6856                         return thead;
6857                 },
6858
6859                 _render_table_row: function(sid, index)
6860                 {
6861                         var row = $('<tr />')
6862                                 .attr('data-luci2-sid', sid);
6863
6864                         for (var j = 0; j < this.tabs[0].fields.length; j++)
6865                         {
6866                                 row.append($('<td />')
6867                                         .css('width', this.tabs[0].fields[j].options.width || '')
6868                                         .append(this.tabs[0].fields[j].render(sid, true)));
6869                         }
6870
6871                         if (this.options.addremove !== false || this.options.sortable)
6872                         {
6873                                 row.append($('<td />')
6874                                         .addClass('text-right')
6875                                         .append($('<div />')
6876                                                 .addClass('btn-group')
6877                                                 .append(this._render_sort(sid, index))
6878                                                 .append(this._render_remove(sid, index))));
6879                         }
6880
6881                         return row;
6882                 },
6883
6884                 _render_table_body: function()
6885                 {
6886                         var s = this.sections();
6887
6888                         var tbody = $('<tbody />');
6889
6890                         if (s.length == 0)
6891                         {
6892                                 var cols = this.tabs[0].fields.length;
6893
6894                                 if (this.options.addremove !== false || this.options.sortable)
6895                                         cols++;
6896
6897                                 tbody.append($('<tr />')
6898                                         .append($('<td />')
6899                                                 .addClass('text-muted')
6900                                                 .attr('colspan', cols)
6901                                                 .text(this.label('placeholder') || _luci2.tr('There are no entries defined yet.'))));
6902                         }
6903
6904                         for (var i = 0; i < s.length; i++)
6905                         {
6906                                 var sid = s[i]['.name'];
6907                                 var inst = this.instance[sid] = { tabs: [ ] };
6908
6909                                 tbody.append(this._render_table_row(sid, i));
6910                         }
6911
6912                         return tbody;
6913                 },
6914
6915                 _render_body: function(condensed)
6916                 {
6917                         return $('<table />')
6918                                 .addClass('table table-condensed table-hover')
6919                                 .append(this._render_table_head())
6920                                 .append(this._render_table_body());
6921                 }
6922         });
6923
6924         this.cbi.NamedSection = this.cbi.TypedSection.extend({
6925                 sections: function(cb)
6926                 {
6927                         var sa = [ ];
6928                         var sl = _luci2.uci.sections(this.map.uci_package);
6929
6930                         for (var i = 0; i < sl.length; i++)
6931                                 if (sl[i]['.name'] == this.uci_type)
6932                                 {
6933                                         sa.push(sl[i]);
6934                                         break;
6935                                 }
6936
6937                         if (typeof(cb) == 'function' && sa.length > 0)
6938                                 cb.call(this, sa[0]);
6939
6940                         return sa;
6941                 }
6942         });
6943
6944         this.cbi.SingleSection = this.cbi.NamedSection.extend({
6945                 render: function()
6946                 {
6947                         this.instance = { };
6948                         this.instance[this.uci_type] = { tabs: [ ] };
6949
6950                         return this._render_section_body(this.uci_type, 0);
6951                 }
6952         });
6953
6954         this.cbi.DummySection = this.cbi.TypedSection.extend({
6955                 sections: function(cb)
6956                 {
6957                         if (typeof(cb) == 'function')
6958                                 cb.apply(this, [ { '.name': this.uci_type } ]);
6959
6960                         return [ { '.name': this.uci_type } ];
6961                 }
6962         });
6963
6964         this.cbi.Map = this.ui.AbstractWidget.extend({
6965                 init: function(uci_package, options)
6966                 {
6967                         var self = this;
6968
6969                         this.uci_package = uci_package;
6970                         this.sections = [ ];
6971                         this.options = _luci2.defaults(options, {
6972                                 save:    function() { },
6973                                 prepare: function() { }
6974                         });
6975                 },
6976
6977                 _load_cb: function()
6978                 {
6979                         var deferreds = [ _luci2.deferrable(this.options.prepare()) ];
6980
6981                         for (var i = 0; i < this.sections.length; i++)
6982                         {
6983                                 for (var f in this.sections[i].fields)
6984                                 {
6985                                         if (typeof(this.sections[i].fields[f].load) != 'function')
6986                                                 continue;
6987
6988                                         var s = this.sections[i].sections();
6989                                         for (var j = 0; j < s.length; j++)
6990                                         {
6991                                                 var rv = this.sections[i].fields[f].load(s[j]['.name']);
6992                                                 if (_luci2.isDeferred(rv))
6993                                                         deferreds.push(rv);
6994                                         }
6995                                 }
6996                         }
6997
6998                         return $.when.apply($, deferreds);
6999                 },
7000
7001                 load: function()
7002                 {
7003                         var self = this;
7004                         var packages = { };
7005
7006                         for (var i = 0; i < this.sections.length; i++)
7007                                 this.sections[i].ucipackages(packages);
7008
7009                         packages[this.uci_package] = true;
7010
7011                         for (var pkg in packages)
7012                                 if (!_luci2.uci.writable(pkg))
7013                                         this.options.readonly = true;
7014
7015                         return _luci2.uci.load(_luci2.toArray(packages)).then(function() {
7016                                 return self._load_cb();
7017                         });
7018                 },
7019
7020                 _ev_tab: function(ev)
7021                 {
7022                         var self = ev.data.self;
7023
7024                         self.validate();
7025                         self.active_tab = parseInt(ev.target.getAttribute('data-luci2-tab-index'));
7026                 },
7027
7028                 _render_tab_head: function(tab_index)
7029                 {
7030                         var section = this.sections[tab_index];
7031                         var cur = this.active_tab || 0;
7032
7033                         var tabh = $('<li />')
7034                                 .append($('<a />')
7035                                         .attr('id', section.id('sectiontab'))
7036                                         .attr('href', '#' + section.id('section'))
7037                                         .attr('data-toggle', 'tab')
7038                                         .attr('data-luci2-tab-index', tab_index)
7039                                         .text(section.label('caption') + ' ')
7040                                         .append($('<span />')
7041                                                 .addClass('badge'))
7042                                         .on('shown.bs.tab', { self: this }, this._ev_tab));
7043
7044                         if (cur == tab_index)
7045                                 tabh.addClass('active');
7046
7047                         return tabh;
7048                 },
7049
7050                 _render_tab_body: function(tab_index)
7051                 {
7052                         var section = this.sections[tab_index];
7053                         var desc = section.label('description');
7054                         var cur = this.active_tab || 0;
7055
7056                         var tabb = $('<div />')
7057                                 .addClass('tab-pane')
7058                                 .attr('id', section.id('section'))
7059                                 .attr('data-luci2-tab-index', tab_index);
7060
7061                         if (cur == tab_index)
7062                                 tabb.addClass('active');
7063
7064                         if (desc)
7065                                 tabb.append($('<p />')
7066                                         .text(desc));
7067
7068                         var s = section.render(this.options.tabbed);
7069
7070                         if (this.options.readonly || section.options.readonly)
7071                                 s.find('input, select, button, img.cbi-button').attr('disabled', true);
7072
7073                         tabb.append(s);
7074
7075                         return tabb;
7076                 },
7077
7078                 _render_body: function()
7079                 {
7080                         var tabs = $('<ul />')
7081                                 .addClass('nav nav-tabs');
7082
7083                         var body = $('<div />')
7084                                 .append(tabs);
7085
7086                         for (var i = 0; i < this.sections.length; i++)
7087                         {
7088                                 tabs.append(this._render_tab_head(i));
7089                                 body.append(this._render_tab_body(i));
7090                         }
7091
7092                         if (this.options.tabbed)
7093                                 body.addClass('tab-content');
7094                         else
7095                                 tabs.hide();
7096
7097                         return body;
7098                 },
7099
7100                 _render_footer: function()
7101                 {
7102                         return $('<div />')
7103                                 .addClass('panel panel-default panel-body text-right')
7104                                 .append($('<div />')
7105                                         .addClass('btn-group')
7106                                         .append(_luci2.ui.button(_luci2.tr('Save & Apply'), 'primary')
7107                                                 .click({ self: this }, function(ev) {  }))
7108                                         .append(_luci2.ui.button(_luci2.tr('Save'), 'default')
7109                                                 .click({ self: this }, function(ev) { ev.data.self.send(); }))
7110                                         .append(_luci2.ui.button(_luci2.tr('Reset'), 'default')
7111                                                 .click({ self: this }, function(ev) { ev.data.self.insertInto(ev.data.self.target); })));
7112                 },
7113
7114                 render: function()
7115                 {
7116                         var map = $('<form />');
7117
7118                         if (typeof(this.options.caption) == 'string')
7119                                 map.append($('<h2 />')
7120                                         .text(this.options.caption));
7121
7122                         if (typeof(this.options.description) == 'string')
7123                                 map.append($('<p />')
7124                                         .text(this.options.description));
7125
7126                         map.append(this._render_body());
7127
7128                         if (this.options.pageaction !== false)
7129                                 map.append(this._render_footer());
7130
7131                         return map;
7132                 },
7133
7134                 finish: function()
7135                 {
7136                         for (var i = 0; i < this.sections.length; i++)
7137                                 this.sections[i].finish();
7138
7139                         this.validate();
7140                 },
7141
7142                 redraw: function()
7143                 {
7144                         this.target.hide().empty().append(this.render());
7145                         this.finish();
7146                         this.target.show();
7147                 },
7148
7149                 section: function(widget, uci_type, options)
7150                 {
7151                         var w = widget ? new widget(uci_type, options) : null;
7152
7153                         if (!(w instanceof _luci2.cbi.AbstractSection))
7154                                 throw 'Widget must be an instance of AbstractSection';
7155
7156                         w.map = this;
7157                         w.index = this.sections.length;
7158
7159                         this.sections.push(w);
7160                         return w;
7161                 },
7162
7163                 formvalue: function()
7164                 {
7165                         var rv = { };
7166
7167                         for (var i = 0; i < this.sections.length; i++)
7168                         {
7169                                 var sids = this.sections[i].formvalue();
7170                                 for (var sid in sids)
7171                                 {
7172                                         var s = rv[sid] || (rv[sid] = { });
7173                                         $.extend(s, sids[sid]);
7174                                 }
7175                         }
7176
7177                         return rv;
7178                 },
7179
7180                 add: function(conf, type, name)
7181                 {
7182                         return _luci2.uci.add(conf, type, name);
7183                 },
7184
7185                 remove: function(conf, sid)
7186                 {
7187                         return _luci2.uci.remove(conf, sid);
7188                 },
7189
7190                 get: function(conf, sid, opt)
7191                 {
7192                         return _luci2.uci.get(conf, sid, opt);
7193                 },
7194
7195                 set: function(conf, sid, opt, val)
7196                 {
7197                         return _luci2.uci.set(conf, sid, opt, val);
7198                 },
7199
7200                 validate: function()
7201                 {
7202                         var rv = true;
7203
7204                         for (var i = 0; i < this.sections.length; i++)
7205                         {
7206                                 if (!this.sections[i].validate())
7207                                         rv = false;
7208                         }
7209
7210                         return rv;
7211                 },
7212
7213                 save: function()
7214                 {
7215                         var self = this;
7216
7217                         if (self.options.readonly)
7218                                 return _luci2.deferrable();
7219
7220                         var deferreds = [ ];
7221
7222                         for (var i = 0; i < self.sections.length; i++)
7223                         {
7224                                 if (self.sections[i].options.readonly)
7225                                         continue;
7226
7227                                 for (var f in self.sections[i].fields)
7228                                 {
7229                                         if (typeof(self.sections[i].fields[f].save) != 'function')
7230                                                 continue;
7231
7232                                         var s = self.sections[i].sections();
7233                                         for (var j = 0; j < s.length; j++)
7234                                         {
7235                                                 var rv = self.sections[i].fields[f].save(s[j]['.name']);
7236                                                 if (_luci2.isDeferred(rv))
7237                                                         deferreds.push(rv);
7238                                         }
7239                                 }
7240                         }
7241
7242                         return $.when.apply($, deferreds).then(function() {
7243                                 return _luci2.deferrable(self.options.save());
7244                         });
7245                 },
7246
7247                 send: function()
7248                 {
7249                         if (!this.validate())
7250                                 return _luci2.deferrable();
7251
7252                         var self = this;
7253
7254                         _luci2.ui.saveScrollTop();
7255                         _luci2.ui.loading(true);
7256
7257                         return this.save().then(function() {
7258                                 return _luci2.uci.save();
7259                         }).then(function() {
7260                                 return _luci2.ui.updateChanges();
7261                         }).then(function() {
7262                                 return self.load();
7263                         }).then(function() {
7264                                 self.redraw();
7265                                 self = null;
7266
7267                                 _luci2.ui.loading(false);
7268                                 _luci2.ui.restoreScrollTop();
7269                         });
7270                 },
7271
7272                 insertInto: function(id)
7273                 {
7274                         var self = this;
7275                             self.target = $(id);
7276
7277                         _luci2.ui.loading(true);
7278                         self.target.hide();
7279
7280                         return self.load().then(function() {
7281                                 self.target.empty().append(self.render());
7282                                 self.finish();
7283                                 self.target.show();
7284                                 self = null;
7285                                 _luci2.ui.loading(false);
7286                         });
7287                 }
7288         });
7289
7290         this.cbi.Modal = this.cbi.Map.extend({
7291                 _render_footer: function()
7292                 {
7293                         return $('<div />')
7294                                 .addClass('btn-group')
7295                                 .append(_luci2.ui.button(_luci2.tr('Save & Apply'), 'primary')
7296                                         .click({ self: this }, function(ev) {  }))
7297                                 .append(_luci2.ui.button(_luci2.tr('Save'), 'default')
7298                                         .click({ self: this }, function(ev) { ev.data.self.send(); }))
7299                                 .append(_luci2.ui.button(_luci2.tr('Cancel'), 'default')
7300                                         .click({ self: this }, function(ev) { _luci2.ui.dialog(false); }));
7301                 },
7302
7303                 render: function()
7304                 {
7305                         var modal = _luci2.ui.dialog(this.label('caption'), null, { wide: true });
7306                         var map = $('<form />');
7307
7308                         var desc = this.label('description');
7309                         if (desc)
7310                                 map.append($('<p />').text(desc));
7311
7312                         map.append(this._render_body());
7313
7314                         modal.find('.modal-body').append(map);
7315                         modal.find('.modal-footer').append(this._render_footer());
7316
7317                         return modal;
7318                 },
7319
7320                 redraw: function()
7321                 {
7322                         this.render();
7323                         this.finish();
7324                 },
7325
7326                 show: function()
7327                 {
7328                         var self = this;
7329
7330                         _luci2.ui.loading(true);
7331
7332                         return self.load().then(function() {
7333                                 self.render();
7334                                 self.finish();
7335
7336                                 _luci2.ui.loading(false);
7337                         });
7338                 }
7339         });
7340 };