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 = arguments.callee;
 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)
 368                         location.hash = '#' + h;
 369         };
 370
 371         this.getHash = function(key)
 372         {
 373                 var data = { };
 374                 var tuples = (location.hash || '#').substring(1).split(/,/);
 375
 376                 for (var i = 0; i < tuples.length; i++)
 377                 {
 378                         var tuple = tuples[i].split(/:/);
 379                         if (tuple.length == 2)
 380                                 data[tuple[0]] = tuple[1];
 381                 }
 382
 383                 if (typeof(key) != 'undefined')
 384                         return data[key];
 385
 386                 return data;
 387         };
 388
 389         this.globals = {
 390                 timeout:  15000,
 391                 resource: '/luci2',
 392                 sid:      '00000000000000000000000000000000'
 393         };
 394
 395         this.rpc = {
 396
 397                 _id: 1,
 398                 _batch: undefined,
 399                 _requests: { },
 400
 401                 _call: function(req, cb)
 402                 {
 403                         return $.ajax('/ubus', {
 404                                 cache:       false,
 405                                 contentType: 'application/json',
 406                                 data:        JSON.stringify(req),
 407                                 dataType:    'json',
 408                                 type:        'POST',
 409                                 timeout:     _luci2.globals.timeout
 410                         }).then(cb);
 411                 },
 412
 413                 _list_cb: function(msg)
 414                 {
 415                         /* verify message frame */
 416                         if (typeof(msg) != 'object' || msg.jsonrpc != '2.0' || !msg.id)
 417                                 throw 'Invalid JSON response';
 418
 419                         return msg.result;
 420                 },
 421
 422                 _call_cb: function(msg)
 423                 {
 424                         var data = [ ];
 425                         var type = Object.prototype.toString;
 426
 427                         if (!$.isArray(msg))
 428                                 msg = [ msg ];
 429
 430                         for (var i = 0; i < msg.length; i++)
 431                         {
 432                                 /* verify message frame */
 433                                 if (typeof(msg[i]) != 'object' || msg[i].jsonrpc != '2.0' || !msg[i].id)
 434                                         throw 'Invalid JSON response';
 435
 436                                 /* fetch related request info */
 437                                 var req = _luci2.rpc._requests[msg[i].id];
 438                                 if (typeof(req) != 'object')
 439                                         throw 'No related request for JSON response';
 440
 441                                 /* fetch response attribute and verify returned type */
 442                                 var ret = undefined;
 443
 444                                 if ($.isArray(msg[i].result) && msg[i].result[0] == 0)
 445                                         ret = (msg[i].result.length > 1) ? msg[i].result[1] : msg[i].result[0];
 446
 447                                 if (req.expect)
 448                                 {
 449                                         for (var key in req.expect)
 450                                         {
 451                                                 if (typeof(ret) != 'undefined' && key != '')
 452                                                         ret = ret[key];
 453
 454                                                 if (type.call(ret) != type.call(req.expect[key]))
 455                                                         ret = req.expect[key];
 456
 457                                                 break;
 458                                         }
 459                                 }
 460
 461                                 /* apply filter */
 462                                 if (typeof(req.filter) == 'function')
 463                                 {
 464                                         req.priv[0] = ret;
 465                                         req.priv[1] = req.params;
 466                                         ret = req.filter.apply(_luci2.rpc, req.priv);
 467                                 }
 468
 469                                 /* store response data */
 470                                 if (typeof(req.index) == 'number')
 471                                         data[req.index] = ret;
 472                                 else
 473                                         data = ret;
 474
 475                                 /* delete request object */
 476                                 delete _luci2.rpc._requests[msg[i].id];
 477                         }
 478
 479                         return data;
 480                 },
 481
 482                 list: function()
 483                 {
 484                         var params = [ ];
 485                         for (var i = 0; i < arguments.length; i++)
 486                                 params[i] = arguments[i];
 487
 488                         var msg = {
 489                                 jsonrpc: '2.0',
 490                                 id:      this._id++,
 491                                 method:  'list',
 492                                 params:  (params.length > 0) ? params : undefined
 493                         };
 494
 495                         return this._call(msg, this._list_cb);
 496                 },
 497
 498                 batch: function()
 499                 {
 500                         if (!$.isArray(this._batch))
 501                                 this._batch = [ ];
 502                 },
 503
 504                 flush: function()
 505                 {
 506                         if (!$.isArray(this._batch))
 507                                 return _luci2.deferrable([ ]);
 508
 509                         var req = this._batch;
 510                         delete this._batch;
 511
 512                         /* call rpc */
 513                         return this._call(req, this._call_cb);
 514                 },
 515
 516                 declare: function(options)
 517                 {
 518                         var _rpc = this;
 519
 520                         return function() {
 521                                 /* build parameter object */
 522                                 var p_off = 0;
 523                                 var params = { };
 524                                 if ($.isArray(options.params))
 525                                         for (p_off = 0; p_off < options.params.length; p_off++)
 526                                                 params[options.params[p_off]] = arguments[p_off];
 527
 528                                 /* all remaining arguments are private args */
 529                                 var priv = [ undefined, undefined ];
 530                                 for (; p_off < arguments.length; p_off++)
 531                                         priv.push(arguments[p_off]);
 532
 533                                 /* store request info */
 534                                 var req = _rpc._requests[_rpc._id] = {
 535                                         expect: options.expect,
 536                                         filter: options.filter,
 537                                         params: params,
 538                                         priv:   priv
 539                                 };
 540
 541                                 /* build message object */
 542                                 var msg = {
 543                                         jsonrpc: '2.0',
 544                                         id:      _rpc._id++,
 545                                         method:  'call',
 546                                         params:  [
 547                                                 _luci2.globals.sid,
 548                                                 options.object,
 549                                                 options.method,
 550                                                 params
 551                                         ]
 552                                 };
 553
 554                                 /* when a batch is in progress then store index in request data
 555                                  * and push message object onto the stack */
 556                                 if ($.isArray(_rpc._batch))
 557                                 {
 558                                         req.index = _rpc._batch.push(msg) - 1;
 559                                         return _luci2.deferrable(msg);
 560                                 }
 561
 562                                 /* call rpc */
 563                                 return _rpc._call(msg, _rpc._call_cb);
 564                         };
 565                 }
 566         };
 567
 568         this.uci = {
 569
 570                 writable: function()
 571                 {
 572                         return _luci2.session.access('ubus', 'uci', 'commit');
 573                 },
 574
 575                 add: _luci2.rpc.declare({
 576                         object: 'uci',
 577                         method: 'add',
 578                         params: [ 'config', 'type', 'name', 'values' ],
 579                         expect: { section: '' }
 580                 }),
 581
 582                 apply: function()
 583                 {
 584
 585                 },
 586
 587                 configs: _luci2.rpc.declare({
 588                         object: 'uci',
 589                         method: 'configs',
 590                         expect: { configs: [ ] }
 591                 }),
 592
 593                 _changes: _luci2.rpc.declare({
 594                         object: 'uci',
 595                         method: 'changes',
 596                         params: [ 'config' ],
 597                         expect: { changes: [ ] }
 598                 }),
 599
 600                 changes: function(config)
 601                 {
 602                         if (typeof(config) == 'string')
 603                                 return this._changes(config);
 604
 605                         var configlist;
 606                         return this.configs().then(function(configs) {
 607                                 _luci2.rpc.batch();
 608                                 configlist = configs;
 609
 610                                 for (var i = 0; i < configs.length; i++)
 611                                         _luci2.uci._changes(configs[i]);
 612
 613                                 return _luci2.rpc.flush();
 614                         }).then(function(changes) {
 615                                 var rv = { };
 616
 617                                 for (var i = 0; i < configlist.length; i++)
 618                                         if (changes[i].length)
 619                                                 rv[configlist[i]] = changes[i];
 620
 621                                 return rv;
 622                         });
 623                 },
 624
 625                 commit: _luci2.rpc.declare({
 626                         object: 'uci',
 627                         method: 'commit',
 628                         params: [ 'config' ]
 629                 }),
 630
 631                 _delete_one: _luci2.rpc.declare({
 632                         object: 'uci',
 633                         method: 'delete',
 634                         params: [ 'config', 'section', 'option' ]
 635                 }),
 636
 637                 _delete_multiple: _luci2.rpc.declare({
 638                         object: 'uci',
 639                         method: 'delete',
 640                         params: [ 'config', 'section', 'options' ]
 641                 }),
 642
 643                 'delete': function(config, section, option)
 644                 {
 645                         if ($.isArray(option))
 646                                 return this._delete_multiple(config, section, option);
 647                         else
 648                                 return this._delete_one(config, section, option);
 649                 },
 650
 651                 delete_all: _luci2.rpc.declare({
 652                         object: 'uci',
 653                         method: 'delete',
 654                         params: [ 'config', 'type', 'match' ]
 655                 }),
 656
 657                 _foreach: _luci2.rpc.declare({
 658                         object: 'uci',
 659                         method: 'get',
 660                         params: [ 'config', 'type' ],
 661                         expect: { values: { } }
 662                 }),
 663
 664                 foreach: function(config, type, cb)
 665                 {
 666                         return this._foreach(config, type).then(function(sections) {
 667                                 for (var s in sections)
 668                                         cb(sections[s]);
 669                         });
 670                 },
 671
 672                 get: _luci2.rpc.declare({
 673                         object: 'uci',
 674                         method: 'get',
 675                         params: [ 'config', 'section', 'option' ],
 676                         expect: { '': { } },
 677                         filter: function(data, params) {
 678                                 if (typeof(params.option) == 'undefined')
 679                                         return data.values ? data.values['.type'] : undefined;
 680                                 else
 681                                         return data.value;
 682                         }
 683                 }),
 684
 685                 get_all: _luci2.rpc.declare({
 686                         object: 'uci',
 687                         method: 'get',
 688                         params: [ 'config', 'section' ],
 689                         expect: { values: { } },
 690                         filter: function(data, params) {
 691                                 if (typeof(params.section) == 'string')
 692                                         data['.section'] = params.section;
 693                                 else if (typeof(params.config) == 'string')
 694                                         data['.package'] = params.config;
 695                                 return data;
 696                         }
 697                 }),
 698
 699                 get_first: function(config, type, option)
 700                 {
 701                         return this._foreach(config, type).then(function(sections) {
 702                                 for (var s in sections)
 703                                 {
 704                                         var val = (typeof(option) == 'string') ? sections[s][option] : sections[s]['.name'];
 705
 706                                         if (typeof(val) != 'undefined')
 707                                                 return val;
 708                                 }
 709
 710                                 return undefined;
 711                         });
 712                 },
 713
 714                 section: _luci2.rpc.declare({
 715                         object: 'uci',
 716                         method: 'add',
 717                         params: [ 'config', 'type', 'name', 'values' ],
 718                         expect: { section: '' }
 719                 }),
 720
 721                 _set: _luci2.rpc.declare({
 722                         object: 'uci',
 723                         method: 'set',
 724                         params: [ 'config', 'section', 'values' ]
 725                 }),
 726
 727                 set: function(config, section, option, value)
 728                 {
 729                         if (typeof(value) == 'undefined' && typeof(option) == 'string')
 730                                 return this.section(config, section, option); /* option -> type */
 731                         else if ($.isPlainObject(option))
 732                                 return this._set(config, section, option); /* option -> values */
 733
 734                         var values = { };
 735                             values[option] = value;
 736
 737                         return this._set(config, section, values);
 738                 },
 739
 740                 order: _luci2.rpc.declare({
 741                         object: 'uci',
 742                         method: 'order',
 743                         params: [ 'config', 'sections' ]
 744                 })
 745         };
 746
 747         this.network = {
 748                 listNetworkNames: function() {
 749                         return _luci2.rpc.list('network.interface.*').then(function(list) {
 750                                 var names = [ ];
 751                                 for (var name in list)
 752                                         if (name != 'network.interface.loopback')
 753                                                 names.push(name.substring(18));
 754                                 names.sort();
 755                                 return names;
 756                         });
 757                 },
 758
 759                 listDeviceNames: _luci2.rpc.declare({
 760                         object: 'network.device',
 761                         method: 'status',
 762                         expect: { '': { } },
 763                         filter: function(data) {
 764                                 var names = [ ];
 765                                 for (var name in data)
 766                                         if (name != 'lo')
 767                                                 names.push(name);
 768                                 names.sort();
 769                                 return names;
 770                         }
 771                 }),
 772
 773                 getNetworkStatus: function()
 774                 {
 775                         var nets = [ ];
 776                         var devs = { };
 777
 778                         return this.listNetworkNames().then(function(names) {
 779                                 _luci2.rpc.batch();
 780
 781                                 for (var i = 0; i < names.length; i++)
 782                                         _luci2.network.getInterfaceStatus(names[i]);
 783
 784                                 return _luci2.rpc.flush();
 785                         }).then(function(networks) {
 786                                 for (var i = 0; i < networks.length; i++)
 787                                 {
 788                                         var net = nets[i] = networks[i];
 789                                         var dev = net.l3_device || net.l2_device;
 790                                         if (dev)
 791                                                 net.device = devs[dev] || (devs[dev] = { });
 792                                 }
 793
 794                                 _luci2.rpc.batch();
 795
 796                                 for (var dev in devs)
 797                                         _luci2.network.getDeviceStatus(dev);
 798
 799                                 return _luci2.rpc.flush();
 800                         }).then(function(devices) {
 801                                 _luci2.rpc.batch();
 802
 803                                 for (var i = 0; i < devices.length; i++)
 804                                 {
 805                                         var brm = devices[i]['bridge-members'];
 806                                         delete devices[i]['bridge-members'];
 807
 808                                         $.extend(devs[devices[i]['device']], devices[i]);
 809
 810                                         if (!brm)
 811                                                 continue;
 812
 813                                         devs[devices[i]['device']].subdevices = [ ];
 814
 815                                         for (var j = 0; j < brm.length; j++)
 816                                         {
 817                                                 if (!devs[brm[j]])
 818                                                 {
 819                                                         devs[brm[j]] = { };
 820                                                         _luci2.network.getDeviceStatus(brm[j]);
 821                                                 }
 822
 823                                                 devs[devices[i]['device']].subdevices[j] = devs[brm[j]];
 824                                         }
 825                                 }
 826
 827                                 return _luci2.rpc.flush();
 828                         }).then(function(subdevices) {
 829                                 for (var i = 0; i < subdevices.length; i++)
 830                                         $.extend(devs[subdevices[i]['device']], subdevices[i]);
 831
 832                                 _luci2.rpc.batch();
 833
 834                                 for (var dev in devs)
 835                                         _luci2.wireless.getDeviceStatus(dev);
 836
 837                                 return _luci2.rpc.flush();
 838                         }).then(function(wifidevices) {
 839                                 for (var i = 0; i < wifidevices.length; i++)
 840                                         if (wifidevices[i])
 841                                                 devs[wifidevices[i]['device']].wireless = wifidevices[i];
 842
 843                                 nets.sort(function(a, b) {
 844                                         if (a['interface'] < b['interface'])
 845                                                 return -1;
 846                                         else if (a['interface'] > b['interface'])
 847                                                 return 1;
 848                                         else
 849                                                 return 0;
 850                                 });
 851
 852                                 return nets;
 853                         });
 854                 },
 855
 856                 findWanInterfaces: function(cb)
 857                 {
 858                         return this.listNetworkNames().then(function(names) {
 859                                 _luci2.rpc.batch();
 860
 861                                 for (var i = 0; i < names.length; i++)
 862                                         _luci2.network.getInterfaceStatus(names[i]);
 863
 864                                 return _luci2.rpc.flush();
 865                         }).then(function(interfaces) {
 866                                 var rv = [ undefined, undefined ];
 867
 868                                 for (var i = 0; i < interfaces.length; i++)
 869                                 {
 870                                         if (!interfaces[i].route)
 871                                                 continue;
 872
 873                                         for (var j = 0; j < interfaces[i].route.length; j++)
 874                                         {
 875                                                 var rt = interfaces[i].route[j];
 876
 877                                                 if (typeof(rt.table) != 'undefined')
 878                                                         continue;
 879
 880                                                 if (rt.target == '0.0.0.0' && rt.mask == 0)
 881                                                         rv[0] = interfaces[i];
 882                                                 else if (rt.target == '::' && rt.mask == 0)
 883                                                         rv[1] = interfaces[i];
 884                                         }
 885                                 }
 886
 887                                 return rv;
 888                         });
 889                 },
 890
 891                 getDHCPLeases: _luci2.rpc.declare({
 892                         object: 'luci2.network',
 893                         method: 'dhcp_leases',
 894                         expect: { leases: [ ] }
 895                 }),
 896
 897                 getDHCPv6Leases: _luci2.rpc.declare({
 898                         object: 'luci2.network',
 899                         method: 'dhcp6_leases',
 900                         expect: { leases: [ ] }
 901                 }),
 902
 903                 getRoutes: _luci2.rpc.declare({
 904                         object: 'luci2.network',
 905                         method: 'routes',
 906                         expect: { routes: [ ] }
 907                 }),
 908
 909                 getIPv6Routes: _luci2.rpc.declare({
 910                         object: 'luci2.network',
 911                         method: 'routes',
 912                         expect: { routes: [ ] }
 913                 }),
 914
 915                 getARPTable: _luci2.rpc.declare({
 916                         object: 'luci2.network',
 917                         method: 'arp_table',
 918                         expect: { entries: [ ] }
 919                 }),
 920
 921                 getInterfaceStatus: _luci2.rpc.declare({
 922                         object: 'network.interface',
 923                         method: 'status',
 924                         params: [ 'interface' ],
 925                         expect: { '': { } },
 926                         filter: function(data, params) {
 927                                 data['interface'] = params['interface'];
 928                                 data['l2_device'] = data['device'];
 929                                 delete data['device'];
 930                                 return data;
 931                         }
 932                 }),
 933
 934                 getDeviceStatus: _luci2.rpc.declare({
 935                         object: 'network.device',
 936                         method: 'status',
 937                         params: [ 'name' ],
 938                         expect: { '': { } },
 939                         filter: function(data, params) {
 940                                 data['device'] = params['name'];
 941                                 return data;
 942                         }
 943                 }),
 944
 945                 getConntrackCount: _luci2.rpc.declare({
 946                         object: 'luci2.network',
 947                         method: 'conntrack_count',
 948                         expect: { '': { count: 0, limit: 0 } }
 949                 }),
 950
 951                 listSwitchNames: _luci2.rpc.declare({
 952                         object: 'luci2.network',
 953                         method: 'switch_list',
 954                         expect: { switches: [ ] }
 955                 }),
 956
 957                 getSwitchInfo: _luci2.rpc.declare({
 958                         object: 'luci2.network',
 959                         method: 'switch_info',
 960                         params: [ 'switch' ],
 961                         expect: { info: { } },
 962                         filter: function(data, params) {
 963                                 data['attrs']      = data['switch'];
 964                                 data['vlan_attrs'] = data['vlan'];
 965                                 data['port_attrs'] = data['port'];
 966                                 data['switch']     = params['switch'];
 967
 968                                 delete data.vlan;
 969                                 delete data.port;
 970
 971                                 return data;
 972                         }
 973                 }),
 974
 975                 getSwitchStatus: _luci2.rpc.declare({
 976                         object: 'luci2.network',
 977                         method: 'switch_status',
 978                         params: [ 'switch' ],
 979                         expect: { ports: [ ] }
 980                 }),
 981
 982
 983                 runPing: _luci2.rpc.declare({
 984                         object: 'luci2.network',
 985                         method: 'ping',
 986                         params: [ 'data' ],
 987                         expect: { '': { code: -1 } }
 988                 }),
 989
 990                 runPing6: _luci2.rpc.declare({
 991                         object: 'luci2.network',
 992                         method: 'ping6',
 993                         params: [ 'data' ],
 994                         expect: { '': { code: -1 } }
 995                 }),
 996
 997                 runTraceroute: _luci2.rpc.declare({
 998                         object: 'luci2.network',
 999                         method: 'traceroute',
1000                         params: [ 'data' ],
1001                         expect: { '': { code: -1 } }
1002                 }),
1003
1004                 runTraceroute6: _luci2.rpc.declare({
1005                         object: 'luci2.network',
1006                         method: 'traceroute6',
1007                         params: [ 'data' ],
1008                         expect: { '': { code: -1 } }
1009                 }),
1010
1011                 runNslookup: _luci2.rpc.declare({
1012                         object: 'luci2.network',
1013                         method: 'nslookup',
1014                         params: [ 'data' ],
1015                         expect: { '': { code: -1 } }
1016                 })
1017         };
1018
1019         this.wireless = {
1020                 listDeviceNames: _luci2.rpc.declare({
1021                         object: 'iwinfo',
1022                         method: 'devices',
1023                         expect: { 'devices': [ ] },
1024                         filter: function(data) {
1025                                 data.sort();
1026                                 return data;
1027                         }
1028                 }),
1029
1030                 getDeviceStatus: _luci2.rpc.declare({
1031                         object: 'iwinfo',
1032                         method: 'info',
1033                         params: [ 'device' ],
1034                         expect: { '': { } },
1035                         filter: function(data, params) {
1036                                 if (!$.isEmptyObject(data))
1037                                 {
1038                                         data['device'] = params['device'];
1039                                         return data;
1040                                 }
1041                                 return undefined;
1042                         }
1043                 }),
1044
1045                 getAssocList: _luci2.rpc.declare({
1046                         object: 'iwinfo',
1047                         method: 'assoclist',
1048                         params: [ 'device' ],
1049                         expect: { results: [ ] },
1050                         filter: function(data, params) {
1051                                 for (var i = 0; i < data.length; i++)
1052                                         data[i]['device'] = params['device'];
1053
1054                                 data.sort(function(a, b) {
1055                                         if (a.bssid < b.bssid)
1056                                                 return -1;
1057                                         else if (a.bssid > b.bssid)
1058                                                 return 1;
1059                                         else
1060                                                 return 0;
1061                                 });
1062
1063                                 return data;
1064                         }
1065                 }),
1066
1067                 getWirelessStatus: function() {
1068                         return this.listDeviceNames().then(function(names) {
1069                                 _luci2.rpc.batch();
1070
1071                                 for (var i = 0; i < names.length; i++)
1072                                         _luci2.wireless.getDeviceStatus(names[i]);
1073
1074                                 return _luci2.rpc.flush();
1075                         }).then(function(networks) {
1076                                 var rv = { };
1077
1078                                 var phy_attrs = [
1079                                         'country', 'channel', 'frequency', 'frequency_offset',
1080                                         'txpower', 'txpower_offset', 'hwmodes', 'hardware', 'phy'
1081                                 ];
1082
1083                                 var net_attrs = [
1084                                         'ssid', 'bssid', 'mode', 'quality', 'quality_max',
1085                                         'signal', 'noise', 'bitrate', 'encryption'
1086                                 ];
1087
1088                                 for (var i = 0; i < networks.length; i++)
1089                                 {
1090                                         var phy = rv[networks[i].phy] || (
1091                                                 rv[networks[i].phy] = { networks: [ ] }
1092                                         );
1093
1094                                         var net = {
1095                                                 device: networks[i].device
1096                                         };
1097
1098                                         for (var j = 0; j < phy_attrs.length; j++)
1099                                                 phy[phy_attrs[j]] = networks[i][phy_attrs[j]];
1100
1101                                         for (var j = 0; j < net_attrs.length; j++)
1102                                                 net[net_attrs[j]] = networks[i][net_attrs[j]];
1103
1104                                         phy.networks.push(net);
1105                                 }
1106
1107                                 return rv;
1108                         });
1109                 },
1110
1111                 getAssocLists: function()
1112                 {
1113                         return this.listDeviceNames().then(function(names) {
1114                                 _luci2.rpc.batch();
1115
1116                                 for (var i = 0; i < names.length; i++)
1117                                         _luci2.wireless.getAssocList(names[i]);
1118
1119                                 return _luci2.rpc.flush();
1120                         }).then(function(assoclists) {
1121                                 var rv = [ ];
1122
1123                                 for (var i = 0; i < assoclists.length; i++)
1124                                         for (var j = 0; j < assoclists[i].length; j++)
1125                                                 rv.push(assoclists[i][j]);
1126
1127                                 return rv;
1128                         });
1129                 },
1130
1131                 formatEncryption: function(enc)
1132                 {
1133                         var format_list = function(l, s)
1134                         {
1135                                 var rv = [ ];
1136                                 for (var i = 0; i < l.length; i++)
1137                                         rv.push(l[i].toUpperCase());
1138                                 return rv.join(s ? s : ', ');
1139                         }
1140
1141                         if (!enc || !enc.enabled)
1142                                 return _luci2.tr('None');
1143
1144                         if (enc.wep)
1145                         {
1146                                 if (enc.wep.length == 2)
1147                                         return _luci2.tr('WEP Open/Shared') + ' (%s)'.format(format_list(enc.ciphers, ', '));
1148                                 else if (enc.wep[0] == 'shared')
1149                                         return _luci2.tr('WEP Shared Auth') + ' (%s)'.format(format_list(enc.ciphers, ', '));
1150                                 else
1151                                         return _luci2.tr('WEP Open System') + ' (%s)'.format(format_list(enc.ciphers, ', '));
1152                         }
1153                         else if (enc.wpa)
1154                         {
1155                                 if (enc.wpa.length == 2)
1156                                         return _luci2.tr('mixed WPA/WPA2') + ' %s (%s)'.format(
1157                                                 format_list(enc.authentication, '/'),
1158                                                 format_list(enc.ciphers, ', ')
1159                                         );
1160                                 else if (enc.wpa[0] == 2)
1161                                         return 'WPA2 %s (%s)'.format(
1162                                                 format_list(enc.authentication, '/'),
1163                                                 format_list(enc.ciphers, ', ')
1164                                         );
1165                                 else
1166                                         return 'WPA %s (%s)'.format(
1167                                                 format_list(enc.authentication, '/'),
1168                                                 format_list(enc.ciphers, ', ')
1169                                         );
1170                         }
1171
1172                         return _luci2.tr('Unknown');
1173                 }
1174         };
1175
1176         this.system = {
1177                 getSystemInfo: _luci2.rpc.declare({
1178                         object: 'system',
1179                         method: 'info',
1180                         expect: { '': { } }
1181                 }),
1182
1183                 getBoardInfo: _luci2.rpc.declare({
1184                         object: 'system',
1185                         method: 'board',
1186                         expect: { '': { } }
1187                 }),
1188
1189                 getDiskInfo: _luci2.rpc.declare({
1190                         object: 'luci2.system',
1191                         method: 'diskfree',
1192                         expect: { '': { } }
1193                 }),
1194
1195                 getInfo: function(cb)
1196                 {
1197                         _luci2.rpc.batch();
1198
1199                         this.getSystemInfo();
1200                         this.getBoardInfo();
1201                         this.getDiskInfo();
1202
1203                         return _luci2.rpc.flush().then(function(info) {
1204                                 var rv = { };
1205
1206                                 $.extend(rv, info[0]);
1207                                 $.extend(rv, info[1]);
1208                                 $.extend(rv, info[2]);
1209
1210                                 return rv;
1211                         });
1212                 },
1213
1214                 getProcessList: _luci2.rpc.declare({
1215                         object: 'luci2.system',
1216                         method: 'process_list',
1217                         expect: { processes: [ ] },
1218                         filter: function(data) {
1219                                 data.sort(function(a, b) { return a.pid - b.pid });
1220                                 return data;
1221                         }
1222                 }),
1223
1224                 getSystemLog: _luci2.rpc.declare({
1225                         object: 'luci2.system',
1226                         method: 'syslog',
1227                         expect: { log: '' }
1228                 }),
1229
1230                 getKernelLog: _luci2.rpc.declare({
1231                         object: 'luci2.system',
1232                         method: 'dmesg',
1233                         expect: { log: '' }
1234                 }),
1235
1236                 getZoneInfo: function(cb)
1237                 {
1238                         return $.getJSON(_luci2.globals.resource + '/zoneinfo.json', cb);
1239                 },
1240
1241                 sendSignal: _luci2.rpc.declare({
1242                         object: 'luci2.system',
1243                         method: 'process_signal',
1244                         params: [ 'pid', 'signal' ],
1245                         filter: function(data) {
1246                                 return (data == 0);
1247                         }
1248                 }),
1249
1250                 initList: _luci2.rpc.declare({
1251                         object: 'luci2.system',
1252                         method: 'init_list',
1253                         expect: { initscripts: [ ] },
1254                         filter: function(data) {
1255                                 data.sort(function(a, b) { return (a.start || 0) - (b.start || 0) });
1256                                 return data;
1257                         }
1258                 }),
1259
1260                 initEnabled: function(init, cb)
1261                 {
1262                         return this.initList().then(function(list) {
1263                                 for (var i = 0; i < list.length; i++)
1264                                         if (list[i].name == init)
1265                                                 return !!list[i].enabled;
1266
1267                                 return false;
1268                         });
1269                 },
1270
1271                 initRun: _luci2.rpc.declare({
1272                         object: 'luci2.system',
1273                         method: 'init_action',
1274                         params: [ 'name', 'action' ],
1275                         filter: function(data) {
1276                                 return (data == 0);
1277                         }
1278                 }),
1279
1280                 initStart:   function(init, cb) { return _luci2.system.initRun(init, 'start',   cb) },
1281                 initStop:    function(init, cb) { return _luci2.system.initRun(init, 'stop',    cb) },
1282                 initRestart: function(init, cb) { return _luci2.system.initRun(init, 'restart', cb) },
1283                 initReload:  function(init, cb) { return _luci2.system.initRun(init, 'reload',  cb) },
1284                 initEnable:  function(init, cb) { return _luci2.system.initRun(init, 'enable',  cb) },
1285                 initDisable: function(init, cb) { return _luci2.system.initRun(init, 'disable', cb) },
1286
1287
1288                 getRcLocal: _luci2.rpc.declare({
1289                         object: 'luci2.system',
1290                         method: 'rclocal_get',
1291                         expect: { data: '' }
1292                 }),
1293
1294                 setRcLocal: _luci2.rpc.declare({
1295                         object: 'luci2.system',
1296                         method: 'rclocal_set',
1297                         params: [ 'data' ]
1298                 }),
1299
1300
1301                 getCrontab: _luci2.rpc.declare({
1302                         object: 'luci2.system',
1303                         method: 'crontab_get',
1304                         expect: { data: '' }
1305                 }),
1306
1307                 setCrontab: _luci2.rpc.declare({
1308                         object: 'luci2.system',
1309                         method: 'crontab_set',
1310                         params: [ 'data' ]
1311                 }),
1312
1313
1314                 getSSHKeys: _luci2.rpc.declare({
1315                         object: 'luci2.system',
1316                         method: 'sshkeys_get',
1317                         expect: { keys: [ ] }
1318                 }),
1319
1320                 setSSHKeys: _luci2.rpc.declare({
1321                         object: 'luci2.system',
1322                         method: 'sshkeys_set',
1323                         params: [ 'keys' ]
1324                 }),
1325
1326
1327                 setPassword: _luci2.rpc.declare({
1328                         object: 'luci2.system',
1329                         method: 'password_set',
1330                         params: [ 'user', 'password' ]
1331                 }),
1332
1333
1334                 listLEDs: _luci2.rpc.declare({
1335                         object: 'luci2.system',
1336                         method: 'led_list',
1337                         expect: { leds: [ ] }
1338                 }),
1339
1340                 listUSBDevices: _luci2.rpc.declare({
1341                         object: 'luci2.system',
1342                         method: 'usb_list',
1343                         expect: { devices: [ ] }
1344                 }),
1345
1346
1347                 testUpgrade: _luci2.rpc.declare({
1348                         object: 'luci2.system',
1349                         method: 'upgrade_test',
1350                         expect: { '': { } }
1351                 }),
1352
1353                 startUpgrade: _luci2.rpc.declare({
1354                         object: 'luci2.system',
1355                         method: 'upgrade_start',
1356                         params: [ 'keep' ]
1357                 }),
1358
1359                 cleanUpgrade: _luci2.rpc.declare({
1360                         object: 'luci2.system',
1361                         method: 'upgrade_clean'
1362                 }),
1363
1364
1365                 restoreBackup: _luci2.rpc.declare({
1366                         object: 'luci2.system',
1367                         method: 'backup_restore'
1368                 }),
1369
1370                 cleanBackup: _luci2.rpc.declare({
1371                         object: 'luci2.system',
1372                         method: 'backup_clean'
1373                 }),
1374
1375
1376                 getBackupConfig: _luci2.rpc.declare({
1377                         object: 'luci2.system',
1378                         method: 'backup_config_get',
1379                         expect: { config: '' }
1380                 }),
1381
1382                 setBackupConfig: _luci2.rpc.declare({
1383                         object: 'luci2.system',
1384                         method: 'backup_config_set',
1385                         params: [ 'data' ]
1386                 }),
1387
1388
1389                 listBackup: _luci2.rpc.declare({
1390                         object: 'luci2.system',
1391                         method: 'backup_list',
1392                         expect: { files: [ ] }
1393                 }),
1394
1395
1396                 testReset: _luci2.rpc.declare({
1397                         object: 'luci2.system',
1398                         method: 'reset_test',
1399                         expect: { supported: false }
1400                 }),
1401
1402                 startReset: _luci2.rpc.declare({
1403                         object: 'luci2.system',
1404                         method: 'reset_start'
1405                 }),
1406
1407
1408                 performReboot: _luci2.rpc.declare({
1409                         object: 'luci2.system',
1410                         method: 'reboot'
1411                 })
1412         };
1413
1414         this.opkg = {
1415                 updateLists: _luci2.rpc.declare({
1416                         object: 'luci2.opkg',
1417                         method: 'update',
1418                         expect: { '': { } }
1419                 }),
1420
1421                 _allPackages: _luci2.rpc.declare({
1422                         object: 'luci2.opkg',
1423                         method: 'list',
1424                         params: [ 'offset', 'limit', 'pattern' ],
1425                         expect: { '': { } }
1426                 }),
1427
1428                 _installedPackages: _luci2.rpc.declare({
1429                         object: 'luci2.opkg',
1430                         method: 'list_installed',
1431                         params: [ 'offset', 'limit', 'pattern' ],
1432                         expect: { '': { } }
1433                 }),
1434
1435                 _findPackages: _luci2.rpc.declare({
1436                         object: 'luci2.opkg',
1437                         method: 'find',
1438                         params: [ 'offset', 'limit', 'pattern' ],
1439                         expect: { '': { } }
1440                 }),
1441
1442                 _fetchPackages: function(action, offset, limit, pattern)
1443                 {
1444                         var packages = [ ];
1445
1446                         return action(offset, limit, pattern).then(function(list) {
1447                                 if (!list.total || !list.packages)
1448                                         return { length: 0, total: 0 };
1449
1450                                 packages.push.apply(packages, list.packages);
1451                                 packages.total = list.total;
1452
1453                                 if (limit <= 0)
1454                                         limit = list.total;
1455
1456                                 if (packages.length >= limit)
1457                                         return packages;
1458
1459                                 _luci2.rpc.batch();
1460
1461                                 for (var i = offset + packages.length; i < limit; i += 100)
1462                                         action(i, (Math.min(i + 100, limit) % 100) || 100, pattern);
1463
1464                                 return _luci2.rpc.flush();
1465                         }).then(function(lists) {
1466                                 for (var i = 0; i < lists.length; i++)
1467                                 {
1468                                         if (!lists[i].total || !lists[i].packages)
1469                                                 continue;
1470
1471                                         packages.push.apply(packages, lists[i].packages);
1472                                         packages.total = lists[i].total;
1473                                 }
1474
1475                                 return packages;
1476                         });
1477                 },
1478
1479                 listPackages: function(offset, limit, pattern)
1480                 {
1481                         return _luci2.opkg._fetchPackages(_luci2.opkg._allPackages, offset, limit, pattern);
1482                 },
1483
1484                 installedPackages: function(offset, limit, pattern)
1485                 {
1486                         return _luci2.opkg._fetchPackages(_luci2.opkg._installedPackages, offset, limit, pattern);
1487                 },
1488
1489                 findPackages: function(offset, limit, pattern)
1490                 {
1491                         return _luci2.opkg._fetchPackages(_luci2.opkg._findPackages, offset, limit, pattern);
1492                 },
1493
1494                 installPackage: _luci2.rpc.declare({
1495                         object: 'luci2.opkg',
1496                         method: 'install',
1497                         params: [ 'package' ],
1498                         expect: { '': { } }
1499                 }),
1500
1501                 removePackage: _luci2.rpc.declare({
1502                         object: 'luci2.opkg',
1503                         method: 'remove',
1504                         params: [ 'package' ],
1505                         expect: { '': { } }
1506                 }),
1507
1508                 getConfig: _luci2.rpc.declare({
1509                         object: 'luci2.opkg',
1510                         method: 'config_get',
1511                         expect: { config: '' }
1512                 }),
1513
1514                 setConfig: _luci2.rpc.declare({
1515                         object: 'luci2.opkg',
1516                         method: 'config_set',
1517                         params: [ 'data' ]
1518                 })
1519         };
1520
1521         this.session = {
1522
1523                 login: _luci2.rpc.declare({
1524                         object: 'session',
1525                         method: 'login',
1526                         params: [ 'username', 'password' ],
1527                         expect: { '': { } }
1528                 }),
1529
1530                 access: _luci2.rpc.declare({
1531                         object: 'session',
1532                         method: 'access',
1533                         params: [ 'scope', 'object', 'function' ],
1534                         expect: { access: false }
1535                 }),
1536
1537                 isAlive: function()
1538                 {
1539                         return _luci2.session.access('ubus', 'session', 'access');
1540                 },
1541
1542                 startHeartbeat: function()
1543                 {
1544                         this._hearbeatInterval = window.setInterval(function() {
1545                                 _luci2.session.isAlive().then(function(alive) {
1546                                         if (!alive)
1547                                         {
1548                                                 _luci2.session.stopHeartbeat();
1549                                                 _luci2.ui.login(true);
1550                                         }
1551
1552                                 });
1553                         }, _luci2.globals.timeout * 2);
1554                 },
1555
1556                 stopHeartbeat: function()
1557                 {
1558                         if (typeof(this._hearbeatInterval) != 'undefined')
1559                         {
1560                                 window.clearInterval(this._hearbeatInterval);
1561                                 delete this._hearbeatInterval;
1562                         }
1563                 }
1564         };
1565
1566         this.ui = {
1567
1568                 saveScrollTop: function()
1569                 {
1570                         this._scroll_top = $(document).scrollTop();
1571                 },
1572
1573                 restoreScrollTop: function()
1574                 {
1575                         if (typeof(this._scroll_top) == 'undefined')
1576                                 return;
1577
1578                         $(document).scrollTop(this._scroll_top);
1579
1580                         delete this._scroll_top;
1581                 },
1582
1583                 loading: function(enable)
1584                 {
1585                         var win = $(window);
1586                         var body = $('body');
1587
1588                         var state = _luci2.ui._loading || (_luci2.ui._loading = {
1589                                 modal: $('<div />')
1590                                         .addClass('cbi-modal-loader')
1591                                         .append($('<div />').text(_luci2.tr('Loading data...')))
1592                                         .appendTo(body)
1593                         });
1594
1595                         if (enable)
1596                         {
1597                                 body.css('overflow', 'hidden');
1598                                 body.css('padding', 0);
1599                                 body.css('width', win.width());
1600                                 body.css('height', win.height());
1601                                 state.modal.css('width', win.width());
1602                                 state.modal.css('height', win.height());
1603                                 state.modal.show();
1604                         }
1605                         else
1606                         {
1607                                 state.modal.hide();
1608                                 body.css('overflow', '');
1609                                 body.css('padding', '');
1610                                 body.css('width', '');
1611                                 body.css('height', '');
1612                         }
1613                 },
1614
1615                 dialog: function(title, content, options)
1616                 {
1617                         var win = $(window);
1618                         var body = $('body');
1619
1620                         var state = _luci2.ui._dialog || (_luci2.ui._dialog = {
1621                                 dialog: $('<div />')
1622                                         .addClass('cbi-modal-dialog')
1623                                         .append($('<div />')
1624                                                 .append($('<div />')
1625                                                         .addClass('cbi-modal-dialog-header'))
1626                                                 .append($('<div />')
1627                                                         .addClass('cbi-modal-dialog-body'))
1628                                                 .append($('<div />')
1629                                                         .addClass('cbi-modal-dialog-footer')
1630                                                         .append($('<button />')
1631                                                                 .addClass('cbi-button')
1632                                                                 .text(_luci2.tr('Close'))
1633                                                                 .click(function() {
1634                                                                         $('body')
1635                                                                                 .css('overflow', '')
1636                                                                                 .css('padding', '')
1637                                                                                 .css('width', '')
1638                                                                                 .css('height', '');
1639
1640                                                                         $(this).parent().parent().parent().hide();
1641                                                                 }))))
1642                                         .appendTo(body)
1643                         });
1644
1645                         if (typeof(options) != 'object')
1646                                 options = { };
1647
1648                         if (title === false)
1649                         {
1650                                 body
1651                                         .css('overflow', '')
1652                                         .css('padding', '')
1653                                         .css('width', '')
1654                                         .css('height', '');
1655
1656                                 state.dialog.hide();
1657
1658                                 return;
1659                         }
1660
1661                         var cnt = state.dialog.children().children('div.cbi-modal-dialog-body');
1662                         var ftr = state.dialog.children().children('div.cbi-modal-dialog-footer');
1663
1664                         ftr.empty();
1665
1666                         if (options.style == 'confirm')
1667                         {
1668                                 ftr.append($('<button />')
1669                                         .addClass('cbi-button')
1670                                         .text(_luci2.tr('Ok'))
1671                                         .click(options.confirm || function() { _luci2.ui.dialog(false) }));
1672
1673                                 ftr.append($('<button />')
1674                                         .addClass('cbi-button')
1675                                         .text(_luci2.tr('Cancel'))
1676                                         .click(options.cancel || function() { _luci2.ui.dialog(false) }));
1677                         }
1678                         else if (options.style == 'close')
1679                         {
1680                                 ftr.append($('<button />')
1681                                         .addClass('cbi-button')
1682                                         .text(_luci2.tr('Close'))
1683                                         .click(options.close || function() { _luci2.ui.dialog(false) }));
1684                         }
1685                         else if (options.style == 'wait')
1686                         {
1687                                 ftr.append($('<button />')
1688                                         .addClass('cbi-button')
1689                                         .text(_luci2.tr('Close'))
1690                                         .attr('disabled', true));
1691                         }
1692
1693                         state.dialog.find('div.cbi-modal-dialog-header').text(title);
1694                         state.dialog.show();
1695
1696                         cnt
1697                                 .css('max-height', Math.floor(win.height() * 0.70) + 'px')
1698                                 .empty()
1699                                 .append(content);
1700
1701                         state.dialog.children()
1702                                 .css('margin-top', -Math.floor(state.dialog.children().height() / 2) + 'px');
1703
1704                         body.css('overflow', 'hidden');
1705                         body.css('padding', 0);
1706                         body.css('width', win.width());
1707                         body.css('height', win.height());
1708                         state.dialog.css('width', win.width());
1709                         state.dialog.css('height', win.height());
1710                 },
1711
1712                 upload: function(title, content, options)
1713                 {
1714                         var state = _luci2.ui._upload || (_luci2.ui._upload = {
1715                                 form: $('<form />')
1716                                         .attr('method', 'post')
1717                                         .attr('action', '/cgi-bin/luci-upload')
1718                                         .attr('enctype', 'multipart/form-data')
1719                                         .attr('target', 'cbi-fileupload-frame')
1720                                         .append($('<p />'))
1721                                         .append($('<input />')
1722                                                 .attr('type', 'hidden')
1723                                                 .attr('name', 'sessionid'))
1724                                         .append($('<input />')
1725                                                 .attr('type', 'hidden')
1726                                                 .attr('name', 'filename'))
1727                                         .append($('<input />')
1728                                                 .attr('type', 'file')
1729                                                 .attr('name', 'filedata')
1730                                                 .addClass('cbi-input-file'))
1731                                         .append($('<div />')
1732                                                 .css('width', '100%')
1733                                                 .addClass('progressbar')
1734                                                 .addClass('intermediate')
1735                                                 .append($('<div />')
1736                                                         .css('width', '100%')))
1737                                         .append($('<iframe />')
1738                                                 .attr('name', 'cbi-fileupload-frame')
1739                                                 .css('width', '1px')
1740                                                 .css('height', '1px')
1741                                                 .css('visibility', 'hidden')),
1742
1743                                 finish_cb: function(ev) {
1744                                         $(this).off('load');
1745
1746                                         var body = (this.contentDocument || this.contentWindow.document).body;
1747                                         if (body.firstChild.tagName.toLowerCase() == 'pre')
1748                                                 body = body.firstChild;
1749
1750                                         var json;
1751                                         try {
1752                                                 json = $.parseJSON(body.innerHTML);
1753                                         } catch(e) {
1754                                                 json = {
1755                                                         message: _luci2.tr('Invalid server response received'),
1756                                                         error: [ -1, _luci2.tr('Invalid data') ]
1757                                                 };
1758                                         };
1759
1760                                         if (json.error)
1761                                         {
1762                                                 L.ui.dialog(L.tr('File upload'), [
1763                                                         $('<p />').text(_luci2.tr('The file upload failed with the server response below:')),
1764                                                         $('<pre />').addClass('alert-message').text(json.message || json.error[1]),
1765                                                         $('<p />').text(_luci2.tr('In case of network problems try uploading the file again.'))
1766                                                 ], { style: 'close' });
1767                                         }
1768                                         else if (typeof(state.success_cb) == 'function')
1769                                         {
1770                                                 state.success_cb(json);
1771                                         }
1772                                 },
1773
1774                                 confirm_cb: function() {
1775                                         var f = state.form.find('.cbi-input-file');
1776                                         var b = state.form.find('.progressbar');
1777                                         var p = state.form.find('p');
1778
1779                                         if (!f.val())
1780                                                 return;
1781
1782                                         state.form.find('iframe').on('load', state.finish_cb);
1783                                         state.form.submit();
1784
1785                                         f.hide();
1786                                         b.show();
1787                                         p.text(_luci2.tr('File upload in progress …'));
1788
1789                                         state.form.parent().parent().find('button').prop('disabled', true);
1790                                 }
1791                         });
1792
1793                         state.form.find('.progressbar').hide();
1794                         state.form.find('.cbi-input-file').val('').show();
1795                         state.form.find('p').text(content || _luci2.tr('Select the file to upload and press "%s" to proceed.').format(_luci2.tr('Ok')));
1796
1797                         state.form.find('[name=sessionid]').val(_luci2.globals.sid);
1798                         state.form.find('[name=filename]').val(options.filename);
1799
1800                         state.success_cb = options.success;
1801
1802                         _luci2.ui.dialog(title || _luci2.tr('File upload'), state.form, {
1803                                 style: 'confirm',
1804                                 confirm: state.confirm_cb
1805                         });
1806                 },
1807
1808                 reconnect: function()
1809                 {
1810                         var protocols = (location.protocol == 'https:') ? [ 'http', 'https' ] : [ 'http' ];
1811                         var ports     = (location.protocol == 'https:') ? [ 80, location.port || 443 ] : [ location.port || 80 ];
1812                         var address   = location.hostname.match(/^[A-Fa-f0-9]*:[A-Fa-f0-9:]+$/) ? '[' + location.hostname + ']' : location.hostname;
1813                         var images    = $();
1814                         var interval, timeout;
1815
1816                         _luci2.ui.dialog(
1817                                 _luci2.tr('Waiting for device'), [
1818                                         $('<p />').text(_luci2.tr('Please stand by while the device is reconfiguring …')),
1819                                         $('<div />')
1820                                                 .css('width', '100%')
1821                                                 .addClass('progressbar')
1822                                                 .addClass('intermediate')
1823                                                 .append($('<div />')
1824                                                         .css('width', '100%'))
1825                                 ], { style: 'wait' }
1826                         );
1827
1828                         for (var i = 0; i < protocols.length; i++)
1829                                 images = images.add($('<img />').attr('url', protocols[i] + '://' + address + ':' + ports[i]));
1830
1831                         //_luci2.network.getNetworkStatus(function(s) {
1832                         //      for (var i = 0; i < protocols.length; i++)
1833                         //      {
1834                         //              for (var j = 0; j < s.length; j++)
1835                         //              {
1836                         //                      for (var k = 0; k < s[j]['ipv4-address'].length; k++)
1837                         //                              images = images.add($('<img />').attr('url', protocols[i] + '://' + s[j]['ipv4-address'][k].address + ':' + ports[i]));
1838                         //
1839                         //                      for (var l = 0; l < s[j]['ipv6-address'].length; l++)
1840                         //                              images = images.add($('<img />').attr('url', protocols[i] + '://[' + s[j]['ipv6-address'][l].address + ']:' + ports[i]));
1841                         //              }
1842                         //      }
1843                         //}).then(function() {
1844                                 images.on('load', function() {
1845                                         var url = this.getAttribute('url');
1846                                         _luci2.session.isAlive().then(function(access) {
1847                                                 if (access)
1848                                                 {
1849                                                         window.clearTimeout(timeout);
1850                                                         window.clearInterval(interval);
1851                                                         _luci2.ui.dialog(false);
1852                                                         images = null;
1853                                                 }
1854                                                 else
1855                                                 {
1856                                                         location.href = url;
1857                                                 }
1858                                         });
1859                                 });
1860
1861                                 interval = window.setInterval(function() {
1862                                         images.each(function() {
1863                                                 this.setAttribute('src', this.getAttribute('url') + _luci2.globals.resource + '/icons/loading.gif?r=' + Math.random());
1864                                         });
1865                                 }, 5000);
1866
1867                                 timeout = window.setTimeout(function() {
1868                                         window.clearInterval(interval);
1869                                         images.off('load');
1870
1871                                         _luci2.ui.dialog(
1872                                                 _luci2.tr('Device not responding'),
1873                                                 _luci2.tr('The device was not responding within 180 seconds, you might need to manually reconnect your computer or use SSH to regain access.'),
1874                                                 { style: 'close' }
1875                                         );
1876                                 }, 180000);
1877                         //});
1878                 },
1879
1880                 login: function(invalid)
1881                 {
1882                         var state = _luci2.ui._login || (_luci2.ui._login = {
1883                                 form: $('<form />')
1884                                         .attr('target', '')
1885                                         .attr('method', 'post')
1886                                         .append($('<p />')
1887                                                 .addClass('alert-message')
1888                                                 .text(_luci2.tr('Wrong username or password given!')))
1889                                         .append($('<p />')
1890                                                 .append($('<label />')
1891                                                         .text(_luci2.tr('Username'))
1892                                                         .append($('<br />'))
1893                                                         .append($('<input />')
1894                                                                 .attr('type', 'text')
1895                                                                 .attr('name', 'username')
1896                                                                 .attr('value', 'root')
1897                                                                 .addClass('cbi-input-text')
1898                                                                 .keypress(function(ev) {
1899                                                                         if (ev.which == 10 || ev.which == 13)
1900                                                                                 state.confirm_cb();
1901                                                                 }))))
1902                                         .append($('<p />')
1903                                                 .append($('<label />')
1904                                                         .text(_luci2.tr('Password'))
1905                                                         .append($('<br />'))
1906                                                         .append($('<input />')
1907                                                                 .attr('type', 'password')
1908                                                                 .attr('name', 'password')
1909                                                                 .addClass('cbi-input-password')
1910                                                                 .keypress(function(ev) {
1911                                                                         if (ev.which == 10 || ev.which == 13)
1912                                                                                 state.confirm_cb();
1913                                                                 }))))
1914                                         .append($('<p />')
1915                                                 .text(_luci2.tr('Enter your username and password above, then click "%s" to proceed.').format(_luci2.tr('Ok')))),
1916
1917                                 response_cb: function(response) {
1918                                         if (!response.ubus_rpc_session)
1919                                         {
1920                                                 _luci2.ui.login(true);
1921                                         }
1922                                         else
1923                                         {
1924                                                 _luci2.globals.sid = response.ubus_rpc_session;
1925                                                 _luci2.setHash('id', _luci2.globals.sid);
1926                                                 _luci2.session.startHeartbeat();
1927                                                 _luci2.ui.dialog(false);
1928                                                 state.deferred.resolve();
1929                                         }
1930                                 },
1931
1932                                 confirm_cb: function() {
1933                                         var u = state.form.find('[name=username]').val();
1934                                         var p = state.form.find('[name=password]').val();
1935
1936                                         if (!u)
1937                                                 return;
1938
1939                                         _luci2.ui.dialog(
1940                                                 _luci2.tr('Logging in'), [
1941                                                         $('<p />').text(_luci2.tr('Log in in progress …')),
1942                                                         $('<div />')
1943                                                                 .css('width', '100%')
1944                                                                 .addClass('progressbar')
1945                                                                 .addClass('intermediate')
1946                                                                 .append($('<div />')
1947                                                                         .css('width', '100%'))
1948                                                 ], { style: 'wait' }
1949                                         );
1950
1951                                         _luci2.globals.sid = '00000000000000000000000000000000';
1952                                         _luci2.session.login(u, p).then(state.response_cb);
1953                                 }
1954                         });
1955
1956                         if (!state.deferred || state.deferred.state() != 'pending')
1957                                 state.deferred = $.Deferred();
1958
1959                         /* try to find sid from hash */
1960                         var sid = _luci2.getHash('id');
1961                         if (sid && sid.match(/^[a-f0-9]{32}$/))
1962                         {
1963                                 _luci2.globals.sid = sid;
1964                                 _luci2.session.isAlive().then(function(access) {
1965                                         if (access)
1966                                         {
1967                                                 _luci2.session.startHeartbeat();
1968                                                 state.deferred.resolve();
1969                                         }
1970                                         else
1971                                         {
1972                                                 _luci2.setHash('id', undefined);
1973                                                 _luci2.ui.login();
1974                                         }
1975                                 });
1976
1977                                 return state.deferred;
1978                         }
1979
1980                         if (invalid)
1981                                 state.form.find('.alert-message').show();
1982                         else
1983                                 state.form.find('.alert-message').hide();
1984
1985                         _luci2.ui.dialog(_luci2.tr('Authorization Required'), state.form, {
1986                                 style: 'confirm',
1987                                 confirm: state.confirm_cb
1988                         });
1989
1990                         state.form.find('[name=password]').focus();
1991
1992                         return state.deferred;
1993                 },
1994
1995                 cryptPassword: _luci2.rpc.declare({
1996                         object: 'luci2.ui',
1997                         method: 'crypt',
1998                         params: [ 'data' ],
1999                         expect: { crypt: '' }
2000                 }),
2001
2002
2003                 _acl_merge_scope: function(acl_scope, scope)
2004                 {
2005                         if ($.isArray(scope))
2006                         {
2007                                 for (var i = 0; i < scope.length; i++)
2008                                         acl_scope[scope[i]] = true;
2009                         }
2010                         else if ($.isPlainObject(scope))
2011                         {
2012                                 for (var object_name in scope)
2013                                 {
2014                                         if (!$.isArray(scope[object_name]))
2015                                                 continue;
2016
2017                                         var acl_object = acl_scope[object_name] || (acl_scope[object_name] = { });
2018
2019                                         for (var i = 0; i < scope[object_name].length; i++)
2020                                                 acl_object[scope[object_name][i]] = true;
2021                                 }
2022                         }
2023                 },
2024
2025                 _acl_merge_permission: function(acl_perm, perm)
2026                 {
2027                         if ($.isPlainObject(perm))
2028                         {
2029                                 for (var scope_name in perm)
2030                                 {
2031                                         var acl_scope = acl_perm[scope_name] || (acl_perm[scope_name] = { });
2032                                         this._acl_merge_scope(acl_scope, perm[scope_name]);
2033                                 }
2034                         }
2035                 },
2036
2037                 _acl_merge_group: function(acl_group, group)
2038                 {
2039                         if ($.isPlainObject(group))
2040                         {
2041                                 if (!acl_group.description)
2042                                         acl_group.description = group.description;
2043
2044                                 if (group.read)
2045                                 {
2046                                         var acl_perm = acl_group.read || (acl_group.read = { });
2047                                         this._acl_merge_permission(acl_perm, group.read);
2048                                 }
2049
2050                                 if (group.write)
2051                                 {
2052                                         var acl_perm = acl_group.write || (acl_group.write = { });
2053                                         this._acl_merge_permission(acl_perm, group.write);
2054                                 }
2055                         }
2056                 },
2057
2058                 _acl_merge_tree: function(acl_tree, tree)
2059                 {
2060                         if ($.isPlainObject(tree))
2061                         {
2062                                 for (var group_name in tree)
2063                                 {
2064                                         var acl_group = acl_tree[group_name] || (acl_tree[group_name] = { });
2065                                         this._acl_merge_group(acl_group, tree[group_name]);
2066                                 }
2067                         }
2068                 },
2069
2070                 listAvailableACLs: _luci2.rpc.declare({
2071                         object: 'luci2.ui',
2072                         method: 'acls',
2073                         expect: { acls: [ ] },
2074                         filter: function(trees) {
2075                                 var acl_tree = { };
2076                                 for (var i = 0; i < trees.length; i++)
2077                                         _luci2.ui._acl_merge_tree(acl_tree, trees[i]);
2078                                 return acl_tree;
2079                         }
2080                 }),
2081
2082                 renderMainMenu: _luci2.rpc.declare({
2083                         object: 'luci2.ui',
2084                         method: 'menu',
2085                         expect: { menu: { } },
2086                         filter: function(entries) {
2087                                 _luci2.globals.mainMenu = new _luci2.ui.menu();
2088                                 _luci2.globals.mainMenu.entries(entries);
2089
2090                                 $('#mainmenu')
2091                                         .empty()
2092                                         .append(_luci2.globals.mainMenu.render(0, 1));
2093                         }
2094                 }),
2095
2096                 renderViewMenu: function()
2097                 {
2098                         $('#viewmenu')
2099                                 .empty()
2100                                 .append(_luci2.globals.mainMenu.render(2, 900));
2101                 },
2102
2103                 renderView: function(node)
2104                 {
2105                         var name = node.view.split(/\//).join('.');
2106
2107                         if (_luci2.globals.currentView)
2108                                 _luci2.globals.currentView.finish();
2109
2110                         _luci2.ui.renderViewMenu();
2111
2112                         if (!_luci2._views)
2113                                 _luci2._views = { };
2114
2115                         _luci2.setHash('view', node.view);
2116
2117                         if (_luci2._views[name] instanceof _luci2.ui.view)
2118                         {
2119                                 _luci2.globals.currentView = _luci2._views[name];
2120                                 return _luci2._views[name].render();
2121                         }
2122
2123                         var url = _luci2.globals.resource + '/view/' + name + '.js';
2124
2125                         return $.ajax(url, {
2126                                 method: 'GET',
2127                                 cache: true,
2128                                 dataType: 'text'
2129                         }).then(function(data) {
2130                                 try {
2131                                         var viewConstructorSource = (
2132                                                 '(function(L, $) { ' +
2133                                                         'return %s' +
2134                                                 '})(_luci2, $);\n\n' +
2135                                                 '//@ sourceURL=%s'
2136                                         ).format(data, url);
2137
2138                                         var viewConstructor = eval(viewConstructorSource);
2139
2140                                         _luci2._views[name] = new viewConstructor({
2141                                                 name: name,
2142                                                 acls: node.write || { }
2143                                         });
2144
2145                                         _luci2.globals.currentView = _luci2._views[name];
2146                                         return _luci2._views[name].render();
2147                                 }
2148                                 catch(e) {
2149                                         alert('Unable to instantiate view "%s": %s'.format(url, e));
2150                                 };
2151
2152                                 return $.Deferred().resolve();
2153                         });
2154                 },
2155
2156                 updateHostname: function()
2157                 {
2158                         return _luci2.system.getBoardInfo().then(function(info) {
2159                                 if (info.hostname)
2160                                         $('#hostname').text(info.hostname);
2161                         });
2162                 },
2163
2164                 updateChanges: function()
2165                 {
2166                         return _luci2.uci.changes().then(function(changes) {
2167                                 var n = 0;
2168                                 var html = '';
2169
2170                                 for (var config in changes)
2171                                 {
2172                                         var log = [ ];
2173
2174                                         for (var i = 0; i < changes[config].length; i++)
2175                                         {
2176                                                 var c = changes[config][i];
2177
2178                                                 switch (c[0])
2179                                                 {
2180                                                 case 'order':
2181                                                         break;
2182
2183                                                 case 'remove':
2184                                                         if (c.length < 3)
2185                                                                 log.push('uci delete %s.<del>%s</del>'.format(config, c[1]));
2186                                                         else
2187                                                                 log.push('uci delete %s.%s.<del>%s</del>'.format(config, c[1], c[2]));
2188                                                         break;
2189
2190                                                 case 'rename':
2191                                                         if (c.length < 4)
2192                                                                 log.push('uci rename %s.<ins>%s=<strong>%s</strong></ins>'.format(config, c[1], c[2], c[3]));
2193                                                         else
2194                                                                 log.push('uci rename %s.%s.<ins>%s=<strong>%s</strong></ins>'.format(config, c[1], c[2], c[3], c[4]));
2195                                                         break;
2196
2197                                                 case 'add':
2198                                                         log.push('uci add %s <ins>%s</ins> (= <ins><strong>%s</strong></ins>)'.format(config, c[2], c[1]));
2199                                                         break;
2200
2201                                                 case 'list-add':
2202                                                         log.push('uci add_list %s.%s.<ins>%s=<strong>%s</strong></ins>'.format(config, c[1], c[2], c[3], c[4]));
2203                                                         break;
2204
2205                                                 case 'list-del':
2206                                                         log.push('uci del_list %s.%s.<del>%s=<strong>%s</strong></del>'.format(config, c[1], c[2], c[3], c[4]));
2207                                                         break;
2208
2209                                                 case 'set':
2210                                                         if (c.length < 4)
2211                                                                 log.push('uci set %s.<ins>%s=<strong>%s</strong></ins>'.format(config, c[1], c[2]));
2212                                                         else
2213                                                                 log.push('uci set %s.%s.<ins>%s=<strong>%s</strong></ins>'.format(config, c[1], c[2], c[3], c[4]));
2214                                                         break;
2215                                                 }
2216                                         }
2217
2218                                         html += '<code>/etc/config/%s</code><pre class="uci-changes">%s</pre>'.format(config, log.join('\n'));
2219                                         n += changes[config].length;
2220                                 }
2221
2222                                 if (n > 0)
2223                                         $('#changes')
2224                                                 .empty()
2225                                                 .show()
2226                                                 .append($('<a />')
2227                                                         .attr('href', '#')
2228                                                         .addClass('label')
2229                                                         .addClass('notice')
2230                                                         .text(_luci2.trcp('Pending configuration changes', '1 change', '%d changes', n).format(n))
2231                                                         .click(function(ev) {
2232                                                                 _luci2.ui.dialog(_luci2.tr('Staged configuration changes'), html, { style: 'close' });
2233                                                                 ev.preventDefault();
2234                                                         }));
2235                                 else
2236                                         $('#changes')
2237                                                 .hide();
2238                         });
2239                 },
2240
2241                 init: function()
2242                 {
2243                         _luci2.ui.loading(true);
2244
2245                         $.when(
2246                                 _luci2.ui.updateHostname(),
2247                                 _luci2.ui.updateChanges(),
2248                                 _luci2.ui.renderMainMenu()
2249                         ).then(function() {
2250                                 _luci2.ui.renderView(_luci2.globals.defaultNode).then(function() {
2251                                         _luci2.ui.loading(false);
2252                                 })
2253                         });
2254                 }
2255         };
2256
2257         var AbstractWidget = Class.extend({
2258                 i18n: function(text) {
2259                         return text;
2260                 },
2261
2262                 toString: function() {
2263                         var x = document.createElement('div');
2264                                 x.appendChild(this.render());
2265
2266                         return x.innerHTML;
2267                 },
2268
2269                 insertInto: function(id) {
2270                         return $(id).empty().append(this.render());
2271                 }
2272         });
2273
2274         this.ui.view = AbstractWidget.extend({
2275                 _fetch_template: function()
2276                 {
2277                         return $.ajax(_luci2.globals.resource + '/template/' + this.options.name + '.htm', {
2278                                 method: 'GET',
2279                                 cache: true,
2280                                 dataType: 'text',
2281                                 success: function(data) {
2282                                         data = data.replace(/<%([#:=])?(.+?)%>/g, function(match, p1, p2) {
2283                                                 p2 = p2.replace(/^\s+/, '').replace(/\s+$/, '');
2284                                                 switch (p1)
2285                                                 {
2286                                                 case '#':
2287                                                         return '';
2288
2289                                                 case ':':
2290                                                         return _luci2.tr(p2);
2291
2292                                                 case '=':
2293                                                         return _luci2.globals[p2] || '';
2294
2295                                                 default:
2296                                                         return '(?' + match + ')';
2297                                                 }
2298                                         });
2299
2300                                         $('#maincontent').append(data);
2301                                 }
2302                         });
2303                 },
2304
2305                 execute: function()
2306                 {
2307                         throw "Not implemented";
2308                 },
2309
2310                 render: function()
2311                 {
2312                         var container = $('#maincontent');
2313
2314                         container.empty();
2315
2316                         if (this.title)
2317                                 container.append($('<h2 />').append(this.title));
2318
2319                         if (this.description)
2320                                 container.append($('<div />').addClass('cbi-map-descr').append(this.description));
2321
2322                         var self = this;
2323                         return this._fetch_template().then(function() {
2324                                 return _luci2.deferrable(self.execute());
2325                         });
2326                 },
2327
2328                 repeat: function(func, interval)
2329                 {
2330                         var self = this;
2331
2332                         if (!self._timeouts)
2333                                 self._timeouts = [ ];
2334
2335                         var index = self._timeouts.length;
2336
2337                         if (typeof(interval) != 'number')
2338                                 interval = 5000;
2339
2340                         var setTimer, runTimer;
2341
2342                         setTimer = function() {
2343                                 self._timeouts[index] = window.setTimeout(runTimer, interval);
2344                         };
2345
2346                         runTimer = function() {
2347                                 _luci2.deferrable(func.call(self)).then(setTimer);
2348                         };
2349
2350                         runTimer();
2351                 },
2352
2353                 finish: function()
2354                 {
2355                         if ($.isArray(this._timeouts))
2356                         {
2357                                 for (var i = 0; i < this._timeouts.length; i++)
2358                                         window.clearTimeout(this._timeouts[i]);
2359
2360                                 delete this._timeouts;
2361                         }
2362                 }
2363         });
2364
2365         this.ui.menu = AbstractWidget.extend({
2366                 init: function() {
2367                         this._nodes = { };
2368                 },
2369
2370                 entries: function(entries)
2371                 {
2372                         for (var entry in entries)
2373                         {
2374                                 var path = entry.split(/\//);
2375                                 var node = this._nodes;
2376
2377                                 for (i = 0; i < path.length; i++)
2378                                 {
2379                                         if (!node.childs)
2380                                                 node.childs = { };
2381
2382                                         if (!node.childs[path[i]])
2383                                                 node.childs[path[i]] = { };
2384
2385                                         node = node.childs[path[i]];
2386                                 }
2387
2388                                 $.extend(node, entries[entry]);
2389                         }
2390                 },
2391
2392                 _indexcmp: function(a, b)
2393                 {
2394                         var x = a.index || 0;
2395                         var y = b.index || 0;
2396                         return (x - y);
2397                 },
2398
2399                 firstChildView: function(node)
2400                 {
2401                         if (node.view)
2402                                 return node;
2403
2404                         var nodes = [ ];
2405                         for (var child in (node.childs || { }))
2406                                 nodes.push(node.childs[child]);
2407
2408                         nodes.sort(this._indexcmp);
2409
2410                         for (var i = 0; i < nodes.length; i++)
2411                         {
2412                                 var child = this.firstChildView(nodes[i]);
2413                                 if (child)
2414                                 {
2415                                         for (var key in child)
2416                                                 if (!node.hasOwnProperty(key) && child.hasOwnProperty(key))
2417                                                         node[key] = child[key];
2418
2419                                         return node;
2420                                 }
2421                         }
2422
2423                         return undefined;
2424                 },
2425
2426                 _onclick: function(ev)
2427                 {
2428                         _luci2.ui.loading(true);
2429                         _luci2.ui.renderView(ev.data).then(function() {
2430                                 _luci2.ui.loading(false);
2431                         });
2432
2433                         ev.preventDefault();
2434                         this.blur();
2435                 },
2436
2437                 _render: function(childs, level, min, max)
2438                 {
2439                         var nodes = [ ];
2440                         for (var node in childs)
2441                         {
2442                                 var child = this.firstChildView(childs[node]);
2443                                 if (child)
2444                                         nodes.push(childs[node]);
2445                         }
2446
2447                         nodes.sort(this._indexcmp);
2448
2449                         var list = $('<ul />');
2450
2451                         if (level == 0)
2452                                 list.addClass('nav');
2453                         else if (level == 1)
2454                                 list.addClass('dropdown-menu');
2455
2456                         for (var i = 0; i < nodes.length; i++)
2457                         {
2458                                 if (!_luci2.globals.defaultNode)
2459                                 {
2460                                         var v = _luci2.getHash('view');
2461                                         if (!v || v == nodes[i].view)
2462                                                 _luci2.globals.defaultNode = nodes[i];
2463                                 }
2464
2465                                 var item = $('<li />')
2466                                         .append($('<a />')
2467                                                 .attr('href', '#')
2468                                                 .text(_luci2.tr(nodes[i].title))
2469                                                 .click(nodes[i], this._onclick))
2470                                         .appendTo(list);
2471
2472                                 if (nodes[i].childs && level < max)
2473                                 {
2474                                         item.addClass('dropdown');
2475                                         item.find('a').addClass('menu');
2476                                         item.append(this._render(nodes[i].childs, level + 1));
2477                                 }
2478                         }
2479
2480                         return list.get(0);
2481                 },
2482
2483                 render: function(min, max)
2484                 {
2485                         var top = min ? this.getNode(_luci2.globals.defaultNode.view, min) : this._nodes;
2486                         return this._render(top.childs, 0, min, max);
2487                 },
2488
2489                 getNode: function(path, max)
2490                 {
2491                         var p = path.split(/\//);
2492                         var n = this._nodes;
2493
2494                         if (typeof(max) == 'undefined')
2495                                 max = p.length;
2496
2497                         for (var i = 0; i < max; i++)
2498                         {
2499                                 if (!n.childs[p[i]])
2500                                         return undefined;
2501
2502                                 n = n.childs[p[i]];
2503                         }
2504
2505                         return n;
2506                 }
2507         });
2508
2509         this.ui.table = AbstractWidget.extend({
2510                 init: function()
2511                 {
2512                         this._rows = [ ];
2513                 },
2514
2515                 row: function(values)
2516                 {
2517                         if ($.isArray(values))
2518                         {
2519                                 this._rows.push(values);
2520                         }
2521                         else if ($.isPlainObject(values))
2522                         {
2523                                 var v = [ ];
2524                                 for (var i = 0; i < this.options.columns.length; i++)
2525                                 {
2526                                         var col = this.options.columns[i];
2527
2528                                         if (typeof col.key == 'string')
2529                                                 v.push(values[col.key]);
2530                                         else
2531                                                 v.push(null);
2532                                 }
2533                                 this._rows.push(v);
2534                         }
2535                 },
2536
2537                 rows: function(rows)
2538                 {
2539                         for (var i = 0; i < rows.length; i++)
2540                                 this.row(rows[i]);
2541                 },
2542
2543                 render: function(id)
2544                 {
2545                         var fieldset = document.createElement('fieldset');
2546                                 fieldset.className = 'cbi-section';
2547
2548                         if (this.options.caption)
2549                         {
2550                                 var legend = document.createElement('legend');
2551                                 $(legend).append(this.options.caption);
2552                                 fieldset.appendChild(legend);
2553                         }
2554
2555                         var table = document.createElement('table');
2556                                 table.className = 'cbi-section-table';
2557
2558                         var has_caption = false;
2559                         var has_description = false;
2560
2561                         for (var i = 0; i < this.options.columns.length; i++)
2562                                 if (this.options.columns[i].caption)
2563                                 {
2564                                         has_caption = true;
2565                                         break;
2566                                 }
2567                                 else if (this.options.columns[i].description)
2568                                 {
2569                                         has_description = true;
2570                                         break;
2571                                 }
2572
2573                         if (has_caption)
2574                         {
2575                                 var tr = table.insertRow(-1);
2576                                         tr.className = 'cbi-section-table-titles';
2577
2578                                 for (var i = 0; i < this.options.columns.length; i++)
2579                                 {
2580                                         var col = this.options.columns[i];
2581                                         var th = document.createElement('th');
2582                                                 th.className = 'cbi-section-table-cell';
2583
2584                                         tr.appendChild(th);
2585
2586                                         if (col.width)
2587                                                 th.style.width = col.width;
2588
2589                                         if (col.align)
2590                                                 th.style.textAlign = col.align;
2591
2592                                         if (col.caption)
2593                                                 $(th).append(col.caption);
2594                                 }
2595                         }
2596
2597                         if (has_description)
2598                         {
2599                                 var tr = table.insertRow(-1);
2600                                         tr.className = 'cbi-section-table-descr';
2601
2602                                 for (var i = 0; i < this.options.columns.length; i++)
2603                                 {
2604                                         var col = this.options.columns[i];
2605                                         var th = document.createElement('th');
2606                                                 th.className = 'cbi-section-table-cell';
2607
2608                                         tr.appendChild(th);
2609
2610                                         if (col.width)
2611                                                 th.style.width = col.width;
2612
2613                                         if (col.align)
2614                                                 th.style.textAlign = col.align;
2615
2616                                         if (col.description)
2617                                                 $(th).append(col.description);
2618                                 }
2619                         }
2620
2621                         if (this._rows.length == 0)
2622                         {
2623                                 if (this.options.placeholder)
2624                                 {
2625                                         var tr = table.insertRow(-1);
2626                                         var td = tr.insertCell(-1);
2627                                                 td.className = 'cbi-section-table-cell';
2628
2629                                         td.colSpan = this.options.columns.length;
2630                                         $(td).append(this.options.placeholder);
2631                                 }
2632                         }