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:  3000,
 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         this.wireless = {
 984                 listDeviceNames: _luci2.rpc.declare({
 985                         object: 'iwinfo',
 986                         method: 'devices',
 987                         expect: { 'devices': [ ] },
 988                         filter: function(data) {
 989                                 data.sort();
 990                                 return data;
 991                         }
 992                 }),
 993
 994                 getDeviceStatus: _luci2.rpc.declare({
 995                         object: 'iwinfo',
 996                         method: 'info',
 997                         params: [ 'device' ],
 998                         expect: { '': { } },
 999                         filter: function(data, params) {
1000                                 if (!$.isEmptyObject(data))
1001                                 {
1002                                         data['device'] = params['device'];
1003                                         return data;
1004                                 }
1005                                 return undefined;
1006                         }
1007                 }),
1008
1009                 getAssocList: _luci2.rpc.declare({
1010                         object: 'iwinfo',
1011                         method: 'assoclist',
1012                         params: [ 'device' ],
1013                         expect: { results: [ ] },
1014                         filter: function(data, params) {
1015                                 for (var i = 0; i < data.length; i++)
1016                                         data[i]['device'] = params['device'];
1017
1018                                 data.sort(function(a, b) {
1019                                         if (a.bssid < b.bssid)
1020                                                 return -1;
1021                                         else if (a.bssid > b.bssid)
1022                                                 return 1;
1023                                         else
1024                                                 return 0;
1025                                 });
1026
1027                                 return data;
1028                         }
1029                 }),
1030
1031                 getWirelessStatus: function() {
1032                         return this.listDeviceNames().then(function(names) {
1033                                 _luci2.rpc.batch();
1034
1035                                 for (var i = 0; i < names.length; i++)
1036                                         _luci2.wireless.getDeviceStatus(names[i]);
1037
1038                                 return _luci2.rpc.flush();
1039                         }).then(function(networks) {
1040                                 var rv = { };
1041
1042                                 var phy_attrs = [
1043                                         'country', 'channel', 'frequency', 'frequency_offset',
1044                                         'txpower', 'txpower_offset', 'hwmodes', 'hardware', 'phy'
1045                                 ];
1046
1047                                 var net_attrs = [
1048                                         'ssid', 'bssid', 'mode', 'quality', 'quality_max',
1049                                         'signal', 'noise', 'bitrate', 'encryption'
1050                                 ];
1051
1052                                 for (var i = 0; i < networks.length; i++)
1053                                 {
1054                                         var phy = rv[networks[i].phy] || (
1055                                                 rv[networks[i].phy] = { networks: [ ] }
1056                                         );
1057
1058                                         var net = {
1059                                                 device: networks[i].device
1060                                         };
1061
1062                                         for (var j = 0; j < phy_attrs.length; j++)
1063                                                 phy[phy_attrs[j]] = networks[i][phy_attrs[j]];
1064
1065                                         for (var j = 0; j < net_attrs.length; j++)
1066                                                 net[net_attrs[j]] = networks[i][net_attrs[j]];
1067
1068                                         phy.networks.push(net);
1069                                 }
1070
1071                                 return rv;
1072                         });
1073                 },
1074
1075                 getAssocLists: function()
1076                 {
1077                         return this.listDeviceNames().then(function(names) {
1078                                 _luci2.rpc.batch();
1079
1080                                 for (var i = 0; i < names.length; i++)
1081                                         _luci2.wireless.getAssocList(names[i]);
1082
1083                                 return _luci2.rpc.flush();
1084                         }).then(function(assoclists) {
1085                                 var rv = [ ];
1086
1087                                 for (var i = 0; i < assoclists.length; i++)
1088                                         for (var j = 0; j < assoclists[i].length; j++)
1089                                                 rv.push(assoclists[i][j]);
1090
1091                                 return rv;
1092                         });
1093                 },
1094
1095                 formatEncryption: function(enc)
1096                 {
1097                         var format_list = function(l, s)
1098                         {
1099                                 var rv = [ ];
1100                                 for (var i = 0; i < l.length; i++)
1101                                         rv.push(l[i].toUpperCase());
1102                                 return rv.join(s ? s : ', ');
1103                         }
1104
1105                         if (!enc || !enc.enabled)
1106                                 return _luci2.tr('None');
1107
1108                         if (enc.wep)
1109                         {
1110                                 if (enc.wep.length == 2)
1111                                         return _luci2.tr('WEP Open/Shared') + ' (%s)'.format(format_list(enc.ciphers, ', '));
1112                                 else if (enc.wep[0] == 'shared')
1113                                         return _luci2.tr('WEP Shared Auth') + ' (%s)'.format(format_list(enc.ciphers, ', '));
1114                                 else
1115                                         return _luci2.tr('WEP Open System') + ' (%s)'.format(format_list(enc.ciphers, ', '));
1116                         }
1117                         else if (enc.wpa)
1118                         {
1119                                 if (enc.wpa.length == 2)
1120                                         return _luci2.tr('mixed WPA/WPA2') + ' %s (%s)'.format(
1121                                                 format_list(enc.authentication, '/'),
1122                                                 format_list(enc.ciphers, ', ')
1123                                         );
1124                                 else if (enc.wpa[0] == 2)
1125                                         return 'WPA2 %s (%s)'.format(
1126                                                 format_list(enc.authentication, '/'),
1127                                                 format_list(enc.ciphers, ', ')
1128                                         );
1129                                 else
1130                                         return 'WPA %s (%s)'.format(
1131                                                 format_list(enc.authentication, '/'),
1132                                                 format_list(enc.ciphers, ', ')
1133                                         );
1134                         }
1135
1136                         return _luci2.tr('Unknown');
1137                 }
1138         };
1139
1140         this.system = {
1141                 getSystemInfo: _luci2.rpc.declare({
1142                         object: 'system',
1143                         method: 'info',
1144                         expect: { '': { } }
1145                 }),
1146
1147                 getBoardInfo: _luci2.rpc.declare({
1148                         object: 'system',
1149                         method: 'board',
1150                         expect: { '': { } }
1151                 }),
1152
1153                 getDiskInfo: _luci2.rpc.declare({
1154                         object: 'luci2.system',
1155                         method: 'diskfree',
1156                         expect: { '': { } }
1157                 }),
1158
1159                 getInfo: function(cb)
1160                 {
1161                         _luci2.rpc.batch();
1162
1163                         this.getSystemInfo();
1164                         this.getBoardInfo();
1165                         this.getDiskInfo();
1166
1167                         return _luci2.rpc.flush().then(function(info) {
1168                                 var rv = { };
1169
1170                                 $.extend(rv, info[0]);
1171                                 $.extend(rv, info[1]);
1172                                 $.extend(rv, info[2]);
1173
1174                                 return rv;
1175                         });
1176                 },
1177
1178                 getProcessList: _luci2.rpc.declare({
1179                         object: 'luci2.system',
1180                         method: 'process_list',
1181                         expect: { processes: [ ] },
1182                         filter: function(data) {
1183                                 data.sort(function(a, b) { return a.pid - b.pid });
1184                                 return data;
1185                         }
1186                 }),
1187
1188                 getSystemLog: _luci2.rpc.declare({
1189                         object: 'luci2.system',
1190                         method: 'syslog',
1191                         expect: { log: '' }
1192                 }),
1193
1194                 getKernelLog: _luci2.rpc.declare({
1195                         object: 'luci2.system',
1196                         method: 'dmesg',
1197                         expect: { log: '' }
1198                 }),
1199
1200                 getZoneInfo: function(cb)
1201                 {
1202                         return $.getJSON(_luci2.globals.resource + '/zoneinfo.json', cb);
1203                 },
1204
1205                 sendSignal: _luci2.rpc.declare({
1206                         object: 'luci2.system',
1207                         method: 'process_signal',
1208                         params: [ 'pid', 'signal' ],
1209                         filter: function(data) {
1210                                 return (data == 0);
1211                         }
1212                 }),
1213
1214                 initList: _luci2.rpc.declare({
1215                         object: 'luci2.system',
1216                         method: 'init_list',
1217                         expect: { initscripts: [ ] },
1218                         filter: function(data) {
1219                                 data.sort(function(a, b) { return (a.start || 0) - (b.start || 0) });
1220                                 return data;
1221                         }
1222                 }),
1223
1224                 initEnabled: function(init, cb)
1225                 {
1226                         return this.initList().then(function(list) {
1227                                 for (var i = 0; i < list.length; i++)
1228                                         if (list[i].name == init)
1229                                                 return !!list[i].enabled;
1230
1231                                 return false;
1232                         });
1233                 },
1234
1235                 initRun: _luci2.rpc.declare({
1236                         object: 'luci2.system',
1237                         method: 'init_action',
1238                         params: [ 'name', 'action' ],
1239                         filter: function(data) {
1240                                 return (data == 0);
1241                         }
1242                 }),
1243
1244                 initStart:   function(init, cb) { return _luci2.system.initRun(init, 'start',   cb) },
1245                 initStop:    function(init, cb) { return _luci2.system.initRun(init, 'stop',    cb) },
1246                 initRestart: function(init, cb) { return _luci2.system.initRun(init, 'restart', cb) },
1247                 initReload:  function(init, cb) { return _luci2.system.initRun(init, 'reload',  cb) },
1248                 initEnable:  function(init, cb) { return _luci2.system.initRun(init, 'enable',  cb) },
1249                 initDisable: function(init, cb) { return _luci2.system.initRun(init, 'disable', cb) },
1250
1251
1252                 getRcLocal: _luci2.rpc.declare({
1253                         object: 'luci2.system',
1254                         method: 'rclocal_get',
1255                         expect: { data: '' }
1256                 }),
1257
1258                 setRcLocal: _luci2.rpc.declare({
1259                         object: 'luci2.system',
1260                         method: 'rclocal_set',
1261                         params: [ 'data' ]
1262                 }),
1263
1264
1265                 getCrontab: _luci2.rpc.declare({
1266                         object: 'luci2.system',
1267                         method: 'crontab_get',
1268                         expect: { data: '' }
1269                 }),
1270
1271                 setCrontab: _luci2.rpc.declare({
1272                         object: 'luci2.system',
1273                         method: 'crontab_set',
1274                         params: [ 'data' ]
1275                 }),
1276
1277
1278                 getSSHKeys: _luci2.rpc.declare({
1279                         object: 'luci2.system',
1280                         method: 'sshkeys_get',
1281                         expect: { keys: [ ] }
1282                 }),
1283
1284                 setSSHKeys: _luci2.rpc.declare({
1285                         object: 'luci2.system',
1286                         method: 'sshkeys_set',
1287                         params: [ 'keys' ]
1288                 }),
1289
1290
1291                 setPassword: _luci2.rpc.declare({
1292                         object: 'luci2.system',
1293                         method: 'password_set',
1294                         params: [ 'user', 'password' ]
1295                 }),
1296
1297
1298                 listLEDs: _luci2.rpc.declare({
1299                         object: 'luci2.system',
1300                         method: 'led_list',
1301                         expect: { leds: [ ] }
1302                 }),
1303
1304                 listUSBDevices: _luci2.rpc.declare({
1305                         object: 'luci2.system',
1306                         method: 'usb_list',
1307                         expect: { devices: [ ] }
1308                 }),
1309
1310
1311                 testUpgrade: _luci2.rpc.declare({
1312                         object: 'luci2.system',
1313                         method: 'upgrade_test',
1314                         expect: { '': { } }
1315                 }),
1316
1317                 startUpgrade: _luci2.rpc.declare({
1318                         object: 'luci2.system',
1319                         method: 'upgrade_start',
1320                         params: [ 'keep' ]
1321                 }),
1322
1323                 cleanUpgrade: _luci2.rpc.declare({
1324                         object: 'luci2.system',
1325                         method: 'upgrade_clean'
1326                 }),
1327
1328
1329                 restoreBackup: _luci2.rpc.declare({
1330                         object: 'luci2.system',
1331                         method: 'backup_restore'
1332                 }),
1333
1334                 cleanBackup: _luci2.rpc.declare({
1335                         object: 'luci2.system',
1336                         method: 'backup_clean'
1337                 }),
1338
1339
1340                 getBackupConfig: _luci2.rpc.declare({
1341                         object: 'luci2.system',
1342                         method: 'backup_config_get',
1343                         expect: { config: '' }
1344                 }),
1345
1346                 setBackupConfig: _luci2.rpc.declare({
1347                         object: 'luci2.system',
1348                         method: 'backup_config_set',
1349                         params: [ 'data' ]
1350                 }),
1351
1352
1353                 listBackup: _luci2.rpc.declare({
1354                         object: 'luci2.system',
1355                         method: 'backup_list',
1356                         expect: { files: [ ] }
1357                 }),
1358
1359
1360                 testReset: _luci2.rpc.declare({
1361                         object: 'luci2.system',
1362                         method: 'reset_test',
1363                         expect: { supported: false }
1364                 }),
1365
1366                 startReset: _luci2.rpc.declare({
1367                         object: 'luci2.system',
1368                         method: 'reset_start'
1369                 }),
1370
1371
1372                 performReboot: _luci2.rpc.declare({
1373                         object: 'luci2.system',
1374                         method: 'reboot'
1375                 })
1376         };
1377
1378         this.opkg = {
1379                 updateLists: _luci2.rpc.declare({
1380                         object: 'luci2.opkg',
1381                         method: 'update',
1382                         expect: { '': { } }
1383                 }),
1384
1385                 _allPackages: _luci2.rpc.declare({
1386                         object: 'luci2.opkg',
1387                         method: 'list',
1388                         params: [ 'offset', 'limit', 'pattern' ],
1389                         expect: { '': { } }
1390                 }),
1391
1392                 _installedPackages: _luci2.rpc.declare({
1393                         object: 'luci2.opkg',
1394                         method: 'list_installed',
1395                         params: [ 'offset', 'limit', 'pattern' ],
1396                         expect: { '': { } }
1397                 }),
1398
1399                 _findPackages: _luci2.rpc.declare({
1400                         object: 'luci2.opkg',
1401                         method: 'find',
1402                         params: [ 'offset', 'limit', 'pattern' ],
1403                         expect: { '': { } }
1404                 }),
1405
1406                 _fetchPackages: function(action, offset, limit, pattern)
1407                 {
1408                         var packages = [ ];
1409
1410                         return action(offset, limit, pattern).then(function(list) {
1411                                 if (!list.total || !list.packages)
1412                                         return { length: 0, total: 0 };
1413
1414                                 packages.push.apply(packages, list.packages);
1415                                 packages.total = list.total;
1416
1417                                 if (limit <= 0)
1418                                         limit = list.total;
1419
1420                                 if (packages.length >= limit)
1421                                         return packages;
1422
1423                                 _luci2.rpc.batch();
1424
1425                                 for (var i = offset + packages.length; i < limit; i += 100)
1426                                         action(i, (Math.min(i + 100, limit) % 100) || 100, pattern);
1427
1428                                 return _luci2.rpc.flush();
1429                         }).then(function(lists) {
1430                                 for (var i = 0; i < lists.length; i++)
1431                                 {
1432                                         if (!lists[i].total || !lists[i].packages)
1433                                                 continue;
1434
1435                                         packages.push.apply(packages, lists[i].packages);
1436                                         packages.total = lists[i].total;
1437                                 }
1438
1439                                 return packages;
1440                         });
1441                 },
1442
1443                 listPackages: function(offset, limit, pattern)
1444                 {
1445                         return _luci2.opkg._fetchPackages(_luci2.opkg._allPackages, offset, limit, pattern);
1446                 },
1447
1448                 installedPackages: function(offset, limit, pattern)
1449                 {
1450                         return _luci2.opkg._fetchPackages(_luci2.opkg._installedPackages, offset, limit, pattern);
1451                 },
1452
1453                 findPackages: function(offset, limit, pattern)
1454                 {
1455                         return _luci2.opkg._fetchPackages(_luci2.opkg._findPackages, offset, limit, pattern);
1456                 },
1457
1458                 installPackage: _luci2.rpc.declare({
1459                         object: 'luci2.opkg',
1460                         method: 'install',
1461                         params: [ 'package' ],
1462                         expect: { '': { } }
1463                 }),
1464
1465                 removePackage: _luci2.rpc.declare({
1466                         object: 'luci2.opkg',
1467                         method: 'remove',
1468                         params: [ 'package' ],
1469                         expect: { '': { } }
1470                 }),
1471
1472                 getConfig: _luci2.rpc.declare({
1473                         object: 'luci2.opkg',
1474                         method: 'config_get',
1475                         expect: { config: '' }
1476                 }),
1477
1478                 setConfig: _luci2.rpc.declare({
1479                         object: 'luci2.opkg',
1480                         method: 'config_set',
1481                         params: [ 'data' ]
1482                 })
1483         };
1484
1485         this.session = {
1486
1487                 login: _luci2.rpc.declare({
1488                         object: 'session',
1489                         method: 'login',
1490                         params: [ 'username', 'password' ],
1491                         expect: { '': { } }
1492                 }),
1493
1494                 access: _luci2.rpc.declare({
1495                         object: 'session',
1496                         method: 'access',
1497                         params: [ 'scope', 'object', 'function' ],
1498                         expect: { access: false }
1499                 }),
1500
1501                 isAlive: function()
1502                 {
1503                         return _luci2.session.access('ubus', 'session', 'access');
1504                 },
1505
1506                 startHeartbeat: function()
1507                 {
1508                         this._hearbeatInterval = window.setInterval(function() {
1509                                 _luci2.session.isAlive().then(function(alive) {
1510                                         if (!alive)
1511                                         {
1512                                                 _luci2.session.stopHeartbeat();
1513                                                 _luci2.ui.login(true);
1514                                         }
1515
1516                                 });
1517                         }, _luci2.globals.timeout * 2);
1518                 },
1519
1520                 stopHeartbeat: function()
1521                 {
1522                         if (typeof(this._hearbeatInterval) != 'undefined')
1523                         {
1524                                 window.clearInterval(this._hearbeatInterval);
1525                                 delete this._hearbeatInterval;
1526                         }
1527                 }
1528         };
1529
1530         this.ui = {
1531
1532                 saveScrollTop: function()
1533                 {
1534                         this._scroll_top = $(document).scrollTop();
1535                 },
1536
1537                 restoreScrollTop: function()
1538                 {
1539                         if (typeof(this._scroll_top) == 'undefined')
1540                                 return;
1541
1542                         $(document).scrollTop(this._scroll_top);
1543
1544                         delete this._scroll_top;
1545                 },
1546
1547                 loading: function(enable)
1548                 {
1549                         var win = $(window);
1550                         var body = $('body');
1551
1552                         var state = _luci2.ui._loading || (_luci2.ui._loading = {
1553                                 modal: $('<div />')
1554                                         .addClass('cbi-modal-loader')
1555                                         .append($('<div />').text(_luci2.tr('Loading data...')))
1556                                         .appendTo(body)
1557                         });
1558
1559                         if (enable)
1560                         {
1561                                 body.css('overflow', 'hidden');
1562                                 body.css('padding', 0);
1563                                 body.css('width', win.width());
1564                                 body.css('height', win.height());
1565                                 state.modal.css('width', win.width());
1566                                 state.modal.css('height', win.height());
1567                                 state.modal.show();
1568                         }
1569                         else
1570                         {
1571                                 state.modal.hide();
1572                                 body.css('overflow', '');
1573                                 body.css('padding', '');
1574                                 body.css('width', '');
1575                                 body.css('height', '');
1576                         }
1577                 },
1578
1579                 dialog: function(title, content, options)
1580                 {
1581                         var win = $(window);
1582                         var body = $('body');
1583
1584                         var state = _luci2.ui._dialog || (_luci2.ui._dialog = {
1585                                 dialog: $('<div />')
1586                                         .addClass('cbi-modal-dialog')
1587                                         .append($('<div />')
1588                                                 .append($('<div />')
1589                                                         .addClass('cbi-modal-dialog-header'))
1590                                                 .append($('<div />')
1591                                                         .addClass('cbi-modal-dialog-body'))
1592                                                 .append($('<div />')
1593                                                         .addClass('cbi-modal-dialog-footer')
1594                                                         .append($('<button />')
1595                                                                 .addClass('cbi-button')
1596                                                                 .text(_luci2.tr('Close'))
1597                                                                 .click(function() {
1598                                                                         $('body')
1599                                                                                 .css('overflow', '')
1600                                                                                 .css('padding', '')
1601                                                                                 .css('width', '')
1602                                                                                 .css('height', '');
1603
1604                                                                         $(this).parent().parent().parent().hide();
1605                                                                 }))))
1606                                         .appendTo(body)
1607                         });
1608
1609                         if (typeof(options) != 'object')
1610                                 options = { };
1611
1612                         if (title === false)
1613                         {
1614                                 body
1615                                         .css('overflow', '')
1616                                         .css('padding', '')
1617                                         .css('width', '')
1618                                         .css('height', '');
1619
1620                                 state.dialog.hide();
1621
1622                                 return;
1623                         }
1624
1625                         var cnt = state.dialog.children().children('div.cbi-modal-dialog-body');
1626                         var ftr = state.dialog.children().children('div.cbi-modal-dialog-footer');
1627
1628                         ftr.empty();
1629
1630                         if (options.style == 'confirm')
1631                         {
1632                                 ftr.append($('<button />')
1633                                         .addClass('cbi-button')
1634                                         .text(_luci2.tr('Ok'))
1635                                         .click(options.confirm || function() { _luci2.ui.dialog(false) }));
1636
1637                                 ftr.append($('<button />')
1638                                         .addClass('cbi-button')
1639                                         .text(_luci2.tr('Cancel'))
1640                                         .click(options.cancel || function() { _luci2.ui.dialog(false) }));
1641                         }
1642                         else if (options.style == 'close')
1643                         {
1644                                 ftr.append($('<button />')
1645                                         .addClass('cbi-button')
1646                                         .text(_luci2.tr('Close'))
1647                                         .click(options.close || function() { _luci2.ui.dialog(false) }));
1648                         }
1649                         else if (options.style == 'wait')
1650                         {
1651                                 ftr.append($('<button />')
1652                                         .addClass('cbi-button')
1653                                         .text(_luci2.tr('Close'))
1654                                         .attr('disabled', true));
1655                         }
1656
1657                         state.dialog.find('div.cbi-modal-dialog-header').text(title);
1658                         state.dialog.show();
1659
1660                         cnt
1661                                 .css('max-height', Math.floor(win.height() * 0.70) + 'px')
1662                                 .empty()
1663                                 .append(content);
1664
1665                         state.dialog.children()
1666                                 .css('margin-top', -Math.floor(state.dialog.children().height() / 2) + 'px');
1667
1668                         body.css('overflow', 'hidden');
1669                         body.css('padding', 0);
1670                         body.css('width', win.width());
1671                         body.css('height', win.height());
1672                         state.dialog.css('width', win.width());
1673                         state.dialog.css('height', win.height());
1674                 },
1675
1676                 upload: function(title, content, options)
1677                 {
1678                         var state = _luci2.ui._upload || (_luci2.ui._upload = {
1679                                 form: $('<form />')
1680                                         .attr('method', 'post')
1681                                         .attr('action', '/cgi-bin/luci-upload')
1682                                         .attr('enctype', 'multipart/form-data')
1683                                         .attr('target', 'cbi-fileupload-frame')
1684                                         .append($('<p />'))
1685                                         .append($('<input />')
1686                                                 .attr('type', 'hidden')
1687                                                 .attr('name', 'sessionid'))
1688                                         .append($('<input />')
1689                                                 .attr('type', 'hidden')
1690                                                 .attr('name', 'filename'))
1691                                         .append($('<input />')
1692                                                 .attr('type', 'file')
1693                                                 .attr('name', 'filedata')
1694                                                 .addClass('cbi-input-file'))
1695                                         .append($('<div />')
1696                                                 .css('width', '100%')
1697                                                 .addClass('progressbar')
1698                                                 .addClass('intermediate')
1699                                                 .append($('<div />')
1700                                                         .css('width', '100%')))
1701                                         .append($('<iframe />')
1702                                                 .attr('name', 'cbi-fileupload-frame')
1703                                                 .css('width', '1px')
1704                                                 .css('height', '1px')
1705                                                 .css('visibility', 'hidden')),
1706
1707                                 finish_cb: function(ev) {
1708                                         $(this).off('load');
1709
1710                                         var body = (this.contentDocument || this.contentWindow.document).body;
1711                                         if (body.firstChild.tagName.toLowerCase() == 'pre')
1712                                                 body = body.firstChild;
1713
1714                                         var json;
1715                                         try {
1716                                                 json = $.parseJSON(body.innerHTML);
1717                                         } catch(e) {
1718                                                 json = {
1719                                                         message: _luci2.tr('Invalid server response received'),
1720                                                         error: [ -1, _luci2.tr('Invalid data') ]
1721                                                 };
1722                                         };
1723
1724                                         if (json.error)
1725                                         {
1726                                                 L.ui.dialog(L.tr('File upload'), [
1727                                                         $('<p />').text(_luci2.tr('The file upload failed with the server response below:')),
1728                                                         $('<pre />').addClass('alert-message').text(json.message || json.error[1]),
1729                                                         $('<p />').text(_luci2.tr('In case of network problems try uploading the file again.'))
1730                                                 ], { style: 'close' });
1731                                         }
1732                                         else if (typeof(state.success_cb) == 'function')
1733                                         {
1734                                                 state.success_cb(json);
1735                                         }
1736                                 },
1737
1738                                 confirm_cb: function() {
1739                                         var f = state.form.find('.cbi-input-file');
1740                                         var b = state.form.find('.progressbar');
1741                                         var p = state.form.find('p');
1742
1743                                         if (!f.val())
1744                                                 return;
1745
1746                                         state.form.find('iframe').on('load', state.finish_cb);
1747                                         state.form.submit();
1748
1749                                         f.hide();
1750                                         b.show();
1751                                         p.text(_luci2.tr('File upload in progress …'));
1752
1753                                         state.form.parent().parent().find('button').prop('disabled', true);
1754                                 }
1755                         });
1756
1757                         state.form.find('.progressbar').hide();
1758                         state.form.find('.cbi-input-file').val('').show();
1759                         state.form.find('p').text(content || _luci2.tr('Select the file to upload and press "%s" to proceed.').format(_luci2.tr('Ok')));
1760
1761                         state.form.find('[name=sessionid]').val(_luci2.globals.sid);
1762                         state.form.find('[name=filename]').val(options.filename);
1763
1764                         state.success_cb = options.success;
1765
1766                         _luci2.ui.dialog(title || _luci2.tr('File upload'), state.form, {
1767                                 style: 'confirm',
1768                                 confirm: state.confirm_cb
1769                         });
1770                 },
1771
1772                 reconnect: function()
1773                 {
1774                         var protocols = (location.protocol == 'https:') ? [ 'http', 'https' ] : [ 'http' ];
1775                         var ports     = (location.protocol == 'https:') ? [ 80, location.port || 443 ] : [ location.port || 80 ];
1776                         var address   = location.hostname.match(/^[A-Fa-f0-9]*:[A-Fa-f0-9:]+$/) ? '[' + location.hostname + ']' : location.hostname;
1777                         var images    = $();
1778                         var interval, timeout;
1779
1780                         _luci2.ui.dialog(
1781                                 _luci2.tr('Waiting for device'), [
1782                                         $('<p />').text(_luci2.tr('Please stand by while the device is reconfiguring …')),
1783                                         $('<div />')
1784                                                 .css('width', '100%')
1785                                                 .addClass('progressbar')
1786                                                 .addClass('intermediate')
1787                                                 .append($('<div />')
1788                                                         .css('width', '100%'))
1789                                 ], { style: 'wait' }
1790                         );
1791
1792                         for (var i = 0; i < protocols.length; i++)
1793                                 images = images.add($('<img />').attr('url', protocols[i] + '://' + address + ':' + ports[i]));
1794
1795                         //_luci2.network.getNetworkStatus(function(s) {
1796                         //      for (var i = 0; i < protocols.length; i++)
1797                         //      {
1798                         //              for (var j = 0; j < s.length; j++)
1799                         //              {
1800                         //                      for (var k = 0; k < s[j]['ipv4-address'].length; k++)
1801                         //                              images = images.add($('<img />').attr('url', protocols[i] + '://' + s[j]['ipv4-address'][k].address + ':' + ports[i]));
1802                         //
1803                         //                      for (var l = 0; l < s[j]['ipv6-address'].length; l++)
1804                         //                              images = images.add($('<img />').attr('url', protocols[i] + '://[' + s[j]['ipv6-address'][l].address + ']:' + ports[i]));
1805                         //              }
1806                         //      }
1807                         //}).then(function() {
1808                                 images.on('load', function() {
1809                                         var url = this.getAttribute('url');
1810                                         _luci2.session.isAlive().then(function(access) {
1811                                                 if (access)
1812                                                 {
1813                                                         window.clearTimeout(timeout);
1814                                                         window.clearInterval(interval);
1815                                                         _luci2.ui.dialog(false);
1816                                                         images = null;
1817                                                 }
1818                                                 else
1819                                                 {
1820                                                         location.href = url;
1821                                                 }
1822                                         });
1823                                 });
1824
1825                                 interval = window.setInterval(function() {
1826                                         images.each(function() {
1827                                                 this.setAttribute('src', this.getAttribute('url') + _luci2.globals.resource + '/icons/loading.gif?r=' + Math.random());
1828                                         });
1829                                 }, 5000);
1830
1831                                 timeout = window.setTimeout(function() {
1832                                         window.clearInterval(interval);
1833                                         images.off('load');
1834
1835                                         _luci2.ui.dialog(
1836                                                 _luci2.tr('Device not responding'),
1837                                                 _luci2.tr('The device was not responding within 180 seconds, you might need to manually reconnect your computer or use SSH to regain access.'),
1838                                                 { style: 'close' }
1839                                         );
1840                                 }, 180000);
1841                         //});
1842                 },
1843
1844                 login: function(invalid)
1845                 {
1846                         var state = _luci2.ui._login || (_luci2.ui._login = {
1847                                 form: $('<form />')
1848                                         .attr('target', '')
1849                                         .attr('method', 'post')
1850                                         .append($('<p />')
1851                                                 .addClass('alert-message')
1852                                                 .text(_luci2.tr('Wrong username or password given!')))
1853                                         .append($('<p />')
1854                                                 .append($('<label />')
1855                                                         .text(_luci2.tr('Username'))
1856                                                         .append($('<br />'))
1857                                                         .append($('<input />')
1858                                                                 .attr('type', 'text')
1859                                                                 .attr('name', 'username')
1860                                                                 .attr('value', 'root')
1861                                                                 .addClass('cbi-input-text')
1862                                                                 .keypress(function(ev) {
1863                                                                         if (ev.which == 10 || ev.which == 13)
1864                                                                                 state.confirm_cb();
1865                                                                 }))))
1866                                         .append($('<p />')
1867                                                 .append($('<label />')
1868                                                         .text(_luci2.tr('Password'))
1869                                                         .append($('<br />'))
1870                                                         .append($('<input />')
1871                                                                 .attr('type', 'password')
1872                                                                 .attr('name', 'password')
1873                                                                 .addClass('cbi-input-password')
1874                                                                 .keypress(function(ev) {
1875                                                                         if (ev.which == 10 || ev.which == 13)
1876                                                                                 state.confirm_cb();
1877                                                                 }))))
1878                                         .append($('<p />')
1879                                                 .text(_luci2.tr('Enter your username and password above, then click "%s" to proceed.').format(_luci2.tr('Ok')))),
1880
1881                                 response_cb: function(response) {
1882                                         if (!response.ubus_rpc_session)
1883                                         {
1884                                                 _luci2.ui.login(true);
1885                                         }
1886                                         else
1887                                         {
1888                                                 _luci2.globals.sid = response.ubus_rpc_session;
1889                                                 _luci2.setHash('id', _luci2.globals.sid);
1890                                                 _luci2.session.startHeartbeat();
1891                                                 _luci2.ui.dialog(false);
1892                                                 state.deferred.resolve();
1893                                         }
1894                                 },
1895
1896                                 confirm_cb: function() {
1897                                         var u = state.form.find('[name=username]').val();
1898                                         var p = state.form.find('[name=password]').val();
1899
1900                                         if (!u)
1901                                                 return;
1902
1903                                         _luci2.ui.dialog(
1904                                                 _luci2.tr('Logging in'), [
1905                                                         $('<p />').text(_luci2.tr('Log in in progress …')),
1906                                                         $('<div />')
1907                                                                 .css('width', '100%')
1908                                                                 .addClass('progressbar')
1909                                                                 .addClass('intermediate')
1910                                                                 .append($('<div />')
1911                                                                         .css('width', '100%'))
1912                                                 ], { style: 'wait' }
1913                                         );
1914
1915                                         _luci2.globals.sid = '00000000000000000000000000000000';
1916                                         _luci2.session.login(u, p).then(state.response_cb);
1917                                 }
1918                         });
1919
1920                         if (!state.deferred || state.deferred.state() != 'pending')
1921                                 state.deferred = $.Deferred();
1922
1923                         /* try to find sid from hash */
1924                         var sid = _luci2.getHash('id');
1925                         if (sid && sid.match(/^[a-f0-9]{32}$/))
1926                         {
1927                                 _luci2.globals.sid = sid;
1928                                 _luci2.session.isAlive().then(function(access) {
1929                                         if (access)
1930                                         {
1931                                                 _luci2.session.startHeartbeat();
1932                                                 state.deferred.resolve();
1933                                         }
1934                                         else
1935                                         {
1936                                                 _luci2.setHash('id', undefined);
1937                                                 _luci2.ui.login();
1938                                         }
1939                                 });
1940
1941                                 return state.deferred;
1942                         }
1943
1944                         if (invalid)
1945                                 state.form.find('.alert-message').show();
1946                         else
1947                                 state.form.find('.alert-message').hide();
1948
1949                         _luci2.ui.dialog(_luci2.tr('Authorization Required'), state.form, {
1950                                 style: 'confirm',
1951                                 confirm: state.confirm_cb
1952                         });
1953
1954                         state.form.find('[name=password]').focus();
1955
1956                         return state.deferred;
1957                 },
1958
1959                 cryptPassword: _luci2.rpc.declare({
1960                         object: 'luci2.ui',
1961                         method: 'crypt',
1962                         params: [ 'data' ],
1963                         expect: { crypt: '' }
1964                 }),
1965
1966
1967                 _acl_merge_scope: function(acl_scope, scope)
1968                 {
1969                         if ($.isArray(scope))
1970                         {
1971                                 for (var i = 0; i < scope.length; i++)
1972                                         acl_scope[scope[i]] = true;
1973                         }
1974                         else if ($.isPlainObject(scope))
1975                         {
1976                                 for (var object_name in scope)
1977                                 {
1978                                         if (!$.isArray(scope[object_name]))
1979                                                 continue;
1980
1981                                         var acl_object = acl_scope[object_name] || (acl_scope[object_name] = { });
1982
1983                                         for (var i = 0; i < scope[object_name].length; i++)
1984                                                 acl_object[scope[object_name][i]] = true;
1985                                 }
1986                         }
1987                 },
1988
1989                 _acl_merge_permission: function(acl_perm, perm)
1990                 {
1991                         if ($.isPlainObject(perm))
1992                         {
1993                                 for (var scope_name in perm)
1994                                 {
1995                                         var acl_scope = acl_perm[scope_name] || (acl_perm[scope_name] = { });
1996                                         this._acl_merge_scope(acl_scope, perm[scope_name]);
1997                                 }
1998                         }
1999                 },
2000
2001                 _acl_merge_group: function(acl_group, group)
2002                 {
2003                         if ($.isPlainObject(group))
2004                         {
2005                                 if (!acl_group.description)
2006                                         acl_group.description = group.description;
2007
2008                                 if (group.read)
2009                                 {
2010                                         var acl_perm = acl_group.read || (acl_group.read = { });
2011                                         this._acl_merge_permission(acl_perm, group.read);
2012                                 }
2013
2014                                 if (group.write)
2015                                 {
2016                                         var acl_perm = acl_group.write || (acl_group.write = { });
2017                                         this._acl_merge_permission(acl_perm, group.write);
2018                                 }
2019                         }
2020                 },
2021
2022                 _acl_merge_tree: function(acl_tree, tree)
2023                 {
2024                         if ($.isPlainObject(tree))
2025                         {
2026                                 for (var group_name in tree)
2027                                 {
2028                                         var acl_group = acl_tree[group_name] || (acl_tree[group_name] = { });
2029                                         this._acl_merge_group(acl_group, tree[group_name]);
2030                                 }
2031                         }
2032                 },
2033
2034                 listAvailableACLs: _luci2.rpc.declare({
2035                         object: 'luci2.ui',
2036                         method: 'acls',
2037                         expect: { acls: [ ] },
2038                         filter: function(trees) {
2039                                 var acl_tree = { };
2040                                 for (var i = 0; i < trees.length; i++)
2041                                         _luci2.ui._acl_merge_tree(acl_tree, trees[i]);
2042                                 return acl_tree;
2043                         }
2044                 }),
2045
2046                 renderMainMenu: _luci2.rpc.declare({
2047                         object: 'luci2.ui',
2048                         method: 'menu',
2049                         expect: { menu: { } },
2050                         filter: function(entries) {
2051                                 _luci2.globals.mainMenu = new _luci2.ui.menu();
2052                                 _luci2.globals.mainMenu.entries(entries);
2053
2054                                 $('#mainmenu')
2055                                         .empty()
2056                                         .append(_luci2.globals.mainMenu.render(0, 1));
2057                         }
2058                 }),
2059
2060                 renderViewMenu: function()
2061                 {
2062                         $('#viewmenu')
2063                                 .empty()
2064                                 .append(_luci2.globals.mainMenu.render(2, 900));
2065                 },
2066
2067                 renderView: function(node)
2068                 {
2069                         var name = node.view.split(/\//).join('.');
2070
2071                         _luci2.ui.renderViewMenu();
2072
2073                         if (!_luci2._views)
2074                                 _luci2._views = { };
2075
2076                         _luci2.setHash('view', node.view);
2077
2078                         if (_luci2._views[name] instanceof _luci2.ui.view)
2079                                 return _luci2._views[name].render();
2080
2081                         var url = _luci2.globals.resource + '/view/' + name + '.js';
2082
2083                         return $.ajax(url, {
2084                                 method: 'GET',
2085                                 cache: true,
2086                                 dataType: 'text'
2087                         }).then(function(data) {
2088                                 try {
2089                                         var viewConstructorSource = (
2090                                                 '(function(L, $) { ' +
2091                                                         'return %s' +
2092                                                 '})(_luci2, $);\n\n' +
2093                                                 '//@ sourceURL=%s'
2094                                         ).format(data, url);
2095
2096                                         var viewConstructor = eval(viewConstructorSource);
2097
2098                                         _luci2._views[name] = new viewConstructor({
2099                                                 name: name,
2100                                                 acls: node.write || { }
2101                                         });
2102
2103                                         return _luci2._views[name].render();
2104                                 }
2105                                 catch(e) {
2106                                         alert('Unable to instantiate view "%s": %s'.format(url, e));
2107                                 };
2108
2109                                 return $.Deferred().resolve();
2110                         });
2111                 },
2112
2113                 updateHostname: function()
2114                 {
2115                         return _luci2.system.getBoardInfo().then(function(info) {
2116                                 if (info.hostname)
2117                                         $('#hostname').text(info.hostname);
2118                         });
2119                 },
2120
2121                 updateChanges: function()
2122                 {
2123                         return _luci2.uci.changes().then(function(changes) {
2124                                 var n = 0;
2125                                 var html = '';
2126
2127                                 for (var config in changes)
2128                                 {
2129                                         var log = [ ];
2130
2131                                         for (var i = 0; i < changes[config].length; i++)
2132                                         {
2133                                                 var c = changes[config][i];
2134
2135                                                 switch (c[0])
2136                                                 {
2137                                                 case 'order':
2138                                                         break;
2139
2140                                                 case 'remove':
2141                                                         if (c.length < 3)
2142                                                                 log.push('uci delete %s.<del>%s</del>'.format(config, c[1]));
2143                                                         else
2144                                                                 log.push('uci delete %s.%s.<del>%s</del>'.format(config, c[1], c[2]));
2145                                                         break;
2146
2147                                                 case 'rename':
2148                                                         if (c.length < 4)
2149                                                                 log.push('uci rename %s.<ins>%s=<strong>%s</strong></ins>'.format(config, c[1], c[2], c[3]));
2150                                                         else
2151                                                                 log.push('uci rename %s.%s.<ins>%s=<strong>%s</strong></ins>'.format(config, c[1], c[2], c[3], c[4]));
2152                                                         break;
2153
2154                                                 case 'add':
2155                                                         log.push('uci add %s <ins>%s</ins> (= <ins><strong>%s</strong></ins>)'.format(config, c[2], c[1]));
2156                                                         break;
2157
2158                                                 case 'list-add':
2159                                                         log.push('uci add_list %s.%s.<ins>%s=<strong>%s</strong></ins>'.format(config, c[1], c[2], c[3], c[4]));
2160                                                         break;
2161
2162                                                 case 'list-del':
2163                                                         log.push('uci del_list %s.%s.<del>%s=<strong>%s</strong></del>'.format(config, c[1], c[2], c[3], c[4]));
2164                                                         break;
2165
2166                                                 case 'set':
2167                                                         if (c.length < 4)
2168                                                                 log.push('uci set %s.<ins>%s=<strong>%s</strong></ins>'.format(config, c[1], c[2]));
2169                                                         else
2170                                                                 log.push('uci set %s.%s.<ins>%s=<strong>%s</strong></ins>'.format(config, c[1], c[2], c[3], c[4]));
2171                                                         break;
2172                                                 }
2173                                         }
2174
2175                                         html += '<code>/etc/config/%s</code><pre class="uci-changes">%s</pre>'.format(config, log.join('\n'));
2176                                         n += changes[config].length;
2177                                 }
2178
2179                                 if (n > 0)
2180                                         $('#changes')
2181                                                 .empty()
2182                                                 .show()
2183                                                 .append($('<a />')
2184                                                         .attr('href', '#')
2185                                                         .addClass('label')
2186                                                         .addClass('notice')
2187                                                         .text(_luci2.trcp('Pending configuration changes', '1 change', '%d changes', n).format(n))
2188                                                         .click(function(ev) {
2189                                                                 _luci2.ui.dialog(_luci2.tr('Staged configuration changes'), html, { style: 'close' });
2190                                                                 ev.preventDefault();
2191                                                         }));
2192                                 else
2193                                         $('#changes')
2194                                                 .hide();
2195                         });
2196                 },
2197
2198                 init: function()
2199                 {
2200                         _luci2.ui.loading(true);
2201
2202                         $.when(
2203                                 _luci2.ui.updateHostname(),
2204                                 _luci2.ui.updateChanges(),
2205                                 _luci2.ui.renderMainMenu()
2206                         ).then(function() {
2207                                 _luci2.ui.renderView(_luci2.globals.defaultNode).then(function() {
2208                                         _luci2.ui.loading(false);
2209                                 })
2210                         });
2211                 }
2212         };
2213
2214         var AbstractWidget = Class.extend({
2215                 i18n: function(text) {
2216                         return text;
2217                 },
2218
2219                 toString: function() {
2220                         var x = document.createElement('div');
2221                                 x.appendChild(this.render());
2222
2223                         return x.innerHTML;
2224                 },
2225
2226                 insertInto: function(id) {
2227                         return $(id).empty().append(this.render());
2228                 }
2229         });
2230
2231         this.ui.view = AbstractWidget.extend({
2232                 _fetch_template: function()
2233                 {
2234                         return $.ajax(_luci2.globals.resource + '/template/' + this.options.name + '.htm', {
2235                                 method: 'GET',
2236                                 cache: true,
2237                                 dataType: 'text',
2238                                 success: function(data) {
2239                                         data = data.replace(/<%([#:=])?(.+?)%>/g, function(match, p1, p2) {
2240                                                 p2 = p2.replace(/^\s+/, '').replace(/\s+$/, '');
2241                                                 switch (p1)
2242                                                 {
2243                                                 case '#':
2244                                                         return '';
2245
2246                                                 case ':':
2247                                                         return _luci2.tr(p2);
2248
2249                                                 case '=':
2250                                                         return _luci2.globals[p2] || '';
2251
2252                                                 default:
2253                                                         return '(?' + match + ')';
2254                                                 }
2255                                         });
2256
2257                                         $('#maincontent').append(data);
2258                                 }
2259                         });
2260                 },
2261
2262                 execute: function()
2263                 {
2264                         throw "Not implemented";
2265                 },
2266
2267                 render: function()
2268                 {
2269                         var container = $('#maincontent');
2270
2271                         container.empty();
2272
2273                         if (this.title)
2274                                 container.append($('<h2 />').append(this.title));
2275
2276                         if (this.description)
2277                                 container.append($('<div />').addClass('cbi-map-descr').append(this.description));
2278
2279                         var self = this;
2280                         return this._fetch_template().then(function() {
2281                                 return _luci2.deferrable(self.execute());
2282                         });
2283                 }
2284         });
2285
2286         this.ui.menu = AbstractWidget.extend({
2287                 init: function() {
2288                         this._nodes = { };
2289                 },
2290
2291                 entries: function(entries)
2292                 {
2293                         for (var entry in entries)
2294                         {
2295                                 var path = entry.split(/\//);
2296                                 var node = this._nodes;
2297
2298                                 for (i = 0; i < path.length; i++)
2299                                 {
2300                                         if (!node.childs)
2301                                                 node.childs = { };
2302
2303                                         if (!node.childs[path[i]])
2304                                                 node.childs[path[i]] = { };
2305
2306                                         node = node.childs[path[i]];
2307                                 }
2308
2309                                 $.extend(node, entries[entry]);
2310                         }
2311                 },
2312
2313                 _indexcmp: function(a, b)
2314                 {
2315                         var x = a.index || 0;
2316                         var y = b.index || 0;
2317                         return (x - y);
2318                 },
2319
2320                 firstChildView: function(node)
2321                 {
2322                         if (node.view)
2323                                 return node;
2324
2325                         var nodes = [ ];
2326                         for (var child in (node.childs || { }))
2327                                 nodes.push(node.childs[child]);
2328
2329                         nodes.sort(this._indexcmp);
2330
2331                         for (var i = 0; i < nodes.length; i++)
2332                         {
2333                                 var child = this.firstChildView(nodes[i]);
2334                                 if (child)
2335                                 {
2336                                         $.extend(node, child);
2337                                         return node;
2338                                 }
2339                         }
2340
2341                         return undefined;
2342                 },
2343
2344                 _onclick: function(ev)
2345                 {
2346                         _luci2.ui.loading(true);
2347                         _luci2.ui.renderView(ev.data).then(function() {
2348                                 _luci2.ui.loading(false);
2349                         });
2350
2351                         ev.preventDefault();
2352                         this.blur();
2353                 },
2354
2355                 _render: function(childs, level, min, max)
2356                 {
2357                         var nodes = [ ];
2358                         for (var node in childs)
2359                         {
2360                                 var child = this.firstChildView(childs[node]);
2361                                 if (child)
2362                                         nodes.push(childs[node]);
2363                         }
2364
2365                         nodes.sort(this._indexcmp);
2366
2367                         var list = $('<ul />');
2368
2369                         if (level == 0)
2370                                 list.addClass('nav');
2371                         else if (level == 1)
2372                                 list.addClass('dropdown-menu');
2373
2374                         for (var i = 0; i < nodes.length; i++)
2375                         {
2376                                 if (!_luci2.globals.defaultNode)
2377                                 {
2378                                         var v = _luci2.getHash('view');
2379                                         if (!v || v == nodes[i].view)
2380                                                 _luci2.globals.defaultNode = nodes[i];
2381                                 }
2382
2383                                 var item = $('<li />')
2384                                         .append($('<a />')
2385                                                 .attr('href', '#')
2386                                                 .text(_luci2.tr(nodes[i].title))
2387                                                 .click(nodes[i], this._onclick))
2388                                         .appendTo(list);
2389
2390                                 if (nodes[i].childs && level < max)
2391                                 {
2392                                         item.addClass('dropdown');
2393                                         item.find('a').addClass('menu');
2394                                         item.append(this._render(nodes[i].childs, level + 1));
2395                                 }
2396                         }
2397
2398                         return list.get(0);
2399                 },
2400
2401                 render: function(min, max)
2402                 {
2403                         var top = min ? this.getNode(_luci2.globals.defaultNode.view, min) : this._nodes;
2404                         return this._render(top.childs, 0, min, max);
2405                 },
2406
2407                 getNode: function(path, max)
2408                 {
2409                         var p = path.split(/\//);
2410                         var n = this._nodes;
2411
2412                         if (typeof(max) == 'undefined')
2413                                 max = p.length;
2414
2415                         for (var i = 0; i < max; i++)
2416                         {
2417                                 if (!n.childs[p[i]])
2418                                         return undefined;
2419
2420                                 n = n.childs[p[i]];
2421                         }
2422
2423                         return n;
2424                 }
2425         });
2426
2427         this.ui.table = AbstractWidget.extend({
2428                 init: function()
2429                 {
2430                         this._rows = [ ];
2431                 },
2432
2433                 row: function(values)
2434                 {
2435                         if ($.isArray(values))
2436                         {
2437                                 this._rows.push(values);
2438                         }
2439                         else if ($.isPlainObject(values))
2440                         {
2441                                 var v = [ ];
2442                                 for (var i = 0; i < this.options.columns.length; i++)
2443                                 {
2444                                         var col = this.options.columns[i];
2445
2446                                         if (typeof col.key == 'string')
2447                                                 v.push(values[col.key]);
2448                                         else
2449                                                 v.push(null);
2450                                 }
2451                                 this._rows.push(v);
2452                         }
2453                 },
2454
2455                 rows: function(rows)
2456                 {
2457                         for (var i = 0; i < rows.length; i++)
2458                                 this.row(rows[i]);
2459                 },
2460
2461                 render: function(id)
2462                 {
2463                         var fieldset = document.createElement('fieldset');
2464                                 fieldset.className = 'cbi-section';
2465
2466                         if (this.options.caption)
2467                         {
2468                                 var legend = document.createElement('legend');
2469                                 $(legend).append(this.options.caption);
2470                                 fieldset.appendChild(legend);
2471                         }
2472
2473                         var table = document.createElement('table');
2474                                 table.className = 'cbi-section-table';
2475
2476                         var has_caption = false;
2477                         var has_description = false;
2478
2479                         for (var i = 0; i < this.options.columns.length; i++)
2480                                 if (this.options.columns[i].caption)
2481                                 {
2482                                         has_caption = true;
2483                                         break;
2484                                 }
2485                                 else if (this.options.columns[i].description)
2486                                 {
2487                                         has_description = true;
2488                                         break;
2489                                 }
2490
2491                         if (has_caption)
2492                         {
2493                                 var tr = table.insertRow(-1);
2494                                         tr.className = 'cbi-section-table-titles';
2495
2496                                 for (var i = 0; i < this.options.columns.length; i++)
2497                                 {
2498                                         var col = this.options.columns[i];
2499                                         var th = document.createElement('th');
2500                                                 th.className = 'cbi-section-table-cell';
2501
2502                                         tr.appendChild(th);
2503
2504                                         if (col.width)
2505                                                 th.style.width = col.width;
2506
2507                                         if (col.align)
2508                                                 th.style.textAlign = col.align;
2509
2510                                         if (col.caption)
2511                                                 $(th).append(col.caption);
2512                                 }
2513                         }
2514
2515                         if (has_description)
2516                         {
2517                                 var tr = table.insertRow(-1);
2518                                         tr.className = 'cbi-section-table-descr';
2519
2520                                 for (var i = 0; i < this.options.columns.length; i++)
2521                                 {
2522                                         var col = this.options.columns[i];
2523                                         var th = document.createElement('th');
2524                                                 th.className = 'cbi-section-table-cell';
2525
2526                                         tr.appendChild(th);
2527
2528                                         if (col.width)
2529                                                 th.style.width = col.width;
2530
2531                                         if (col.align)
2532                                                 th.style.textAlign = col.align;
2533
2534                                         if (col.description)
2535                                                 $(th).append(col.description);
2536                                 }
2537                         }
2538
2539                         if (this._rows.length == 0)
2540                         {
2541                                 if (this.options.placeholder)
2542                                 {
2543                                         var tr = table.insertRow(-1);
2544                                         var td = tr.insertCell(-1);
2545                                                 td.className = 'cbi-section-table-cell';
2546
2547                                         td.colSpan = this.options.columns.length;
2548                                         $(td).append(this.options.placeholder);
2549                                 }
2550                         }
2551                         else
2552                         {
2553                                 for (var i = 0; i < this._rows.length; i++)
2554                                 {
2555                                         var tr = table.insertRow(-1);
2556
2557                                         for (var j = 0; j < this.options.columns.length; j++)
2558                                         {
2559                                                 var col = this.options.columns[j];
2560                                                 var td = tr.insertCell(-1);
2561
2562                                                 var val = this._rows[i][j];
2563
2564                                                 if (typeof(val) == 'undefined')
2565                                                         val = col.placeholder;
2566
2567                                                 if (typeof(val) == 'undefined')
2568                                                         val = '';
2569
2570                                                 if (col.width)
2571                                                         td.style.width = col.width;
2572
2573                                                 if (col.align)
2574                                                         td.style.textAlign = col.align;
2575
2576                                                 if (typeof col.format == 'string')
2577                                                         $(td).append(col.format.format(val));
2578                                                 else if (typeof col.format == 'function')
2579                                                         $(td).append(col.format(val, i));
2580                                                 else
2581                                                         $(td).append(val);
2582                                         }
2583                                 }
2584                         }
2585
2586                         this._rows = [ ];
2587                         fieldset.appendChild(table);
2588
2589                         return fieldset;
2590                 }
2591         });
2592
2593         this.ui.progress = AbstractWidget.extend({
2594                 render: function()
2595                 {
2596                         var vn = parseInt(this.options.value) || 0;
2597                         var mn = parseInt(this.options.max) || 100;
2598                         var pc = Math.floor((100 / mn) * vn);
2599
2600                         var bar = document.createElement('div');
2601                                 bar.className = 'progressbar';
2602
2603                         bar.appendChild(document.createElement('div'));
2604                         bar.lastChild.appendChild(document.createElement('div'));
2605                         bar.lastChild.style.width = pc + '%';
2606
2607                         if (typeof(this.options.format) == 'string')
2608                                 $(bar.lastChild.lastChild).append(this.options.format.format(this.options.value, this.options.max, pc));
2609                         else if (typeof(this.options.format) == 'function')
2610                                 $(bar.lastChild.lastChild).append(this.options.format(pc));
2611                         else
2612                                 $(bar.lastChild.lastChild).append('%.2f%%'.format(pc));
2613
2614                         return bar;
2615                 }
2616         });
2617
2618         this.ui.devicebadge = AbstractWidget.extend({
2619                 render: function()
2620                 {
2621                         var dev = this.options.l3_device || this.options.device || '?';
2622
2623                         var span = document.createElement('span');
2624                                 span.className = 'ifacebadge';
2625
2626                         if (typeof(this.options.signal) == 'number' ||
2627    &nbs