www/manager/Utils.js

   1 Ext.ns('PVE');
   2
   3 // avoid errors when running without development tools
   4 if (!Ext.isDefined(Ext.global.console)) {
   5     var console = {
   6         dir: function() {},
   7         log: function() {}
   8     };
   9 }
  10 console.log("Starting PVE Manager");
  11
  12 Ext.Ajax.defaultHeaders = {
  13     'Accept': 'application/json'
  14 };
  15
  16 // do not send '_dc' parameter
  17 Ext.Ajax.disableCaching = false;
  18
  19 Ext.Ajax.on('beforerequest', function(conn, options) {
  20     if (PVE.CSRFPreventionToken) {
  21         if (!options.headers) {
  22             options.headers = {};
  23         }
  24         options.headers.CSRFPreventionToken = PVE.CSRFPreventionToken;
  25     }
  26 });
  27
  28 // custom Vtypes
  29 Ext.apply(Ext.form.field.VTypes, {
  30     IPAddress:  function(v) {
  31         return (/^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}$/).test(v);
  32     },
  33     IPAddressText:  gettext('Example') + ': 192.168.1.1',
  34     IPAddressMask: /[\d\.]/i,
  35
  36     MacAddress: function(v) {
  37         return (/^([a-fA-F0-9]{2}:){5}[a-fA-F0-9]{2}$/).test(v);
  38     },
  39     MacAddressMask: /[a-fA-F0-9:]/,
  40     MacAddressText: gettext('Example') + ': 01:23:45:67:89:ab',
  41
  42     BridgeName: function(v) {
  43         return (/^vmbr\d{1,4}$/).test(v);
  44     },
  45     BridgeNameText: gettext('Format') + ': vmbr<b>N</b>, where 0 <= <b>N</b> <= 9999',
  46
  47     BondName: function(v) {
  48         return (/^bond\d{1,4}$/).test(v);
  49     },
  50     BondNameText: gettext('Format') + ': bond<b>N</b>, where 0 <= <b>N</b> <= 9999',
  51
  52     QemuStartDate: function(v) {
  53         return (/^(now|\d{4}-\d{1,2}-\d{1,2}(T\d{1,2}:\d{1,2}:\d{1,2})?)$/).test(v);
  54     },
  55     QemuStartDateText: gettext('Format') + ': "now" or "2006-06-17T16:01:21" or "2006-06-17"',
  56
  57     StorageId:  function(v) {
  58         return (/^[a-z][a-z0-9\-\_\.]*[a-z0-9]$/i).test(v);
  59     },
  60     StorageIdText: gettext("Allowed characters") + ": 'a-z', '0-9', '-', '_', '.'",
  61
  62     HttpProxy:  function(v) {
  63         return (/^http:\/\/.*$/).test(v);
  64     },
  65     HttpProxyText: gettext('Example') + ": http://username:password&#64;host:port/",
  66
  67     DnsName: function(v) {
  68         return (/^(([a-zA-Z0-9]([a-zA-Z0-9\-]*[a-zA-Z0-9])?)\.)*([A-Za-z0-9]([A-Za-z0-9\-]*[A-Za-z0-9])?)$/).test(v);
  69     },
  70     DnsNameText: gettext('This is not a valid DNS name')
  71 });
  72
  73 // we dont want that a displayfield set the form dirty flag!
  74 Ext.override(Ext.form.field.Display, {
  75     isDirty: function() { return false; }
  76 });
  77
  78 // hack: ExtJS does not display the correct value if we
  79 // call setValue while the store is loading, so we need
  80 // to call it again after loading
  81 Ext.override(Ext.form.field.ComboBox, {
  82     onLoad: function() {
  83         this.setValue(this.value, false);
  84         this.callOverridden(arguments);
  85     }
  86 });
  87
  88 Ext.define('PVE.Utils', { statics: {
  89
  90     // this class only contains static functions
  91
  92     log_severity_hash: {
  93         0: "panic",
  94         1: "alert",
  95         2: "critical",
  96         3: "error",
  97         4: "warning",
  98         5: "notice",
  99         6: "info",
 100         7: "debug"
 101     },
 102
 103     support_level_hash: {
 104         'c': gettext('Community'),
 105         'b': gettext('Basic'),
 106         's': gettext('Standard'),
 107         'p': gettext('Premium')
 108     },
 109
 110     noSubKeyHtml: 'You do not have a valid subscription for this server. Please visit <a target="_blank" href="http://www.proxmox.com/products/proxmox-ve/subscription-service-plans">www.proxmox.com</a> to get a list of available options.',
 111
 112     kvm_ostypes: {
 113         other: gettext('Other OS types'),
 114         wxp: 'Microsoft Windows XP/2003',
 115         w2k: 'Microsoft Windows 2000',
 116         w2k8: 'Microsoft Windows Vista/2008',
 117         win7: 'Microsoft Windows 7/2008r2',
 118         win8: 'Microsoft Windows 8/2012',
 119         l24: 'Linux 2.4 Kernel',
 120         l26: 'Linux 3.X/2.6 Kernel'
 121     },
 122
 123     render_kvm_ostype: function (value) {
 124         if (!value) {
 125             return gettext('Other OS types');
 126         }
 127         var text = PVE.Utils.kvm_ostypes[value];
 128         if (text) {
 129             return text + ' (' + value + ')';
 130         }
 131         return value;
 132     },
 133
 134     render_scsihw: function(value) {
 135         if (!value) {
 136             return PVE.Utils.defaultText + ' (lsi)';
 137         } else if (value === 'lsi') {
 138             return 'LSI 53C895A';
 139         } else if (value === 'megasas') {
 140             return 'MegaRAID SAS 8708EM2';
 141         } else if (value === 'virtio-scsi-pci') {
 142             return 'VIRTIO';
 143         } else {
 144             return value;
 145         }
 146     },
 147
 148     // fixme: auto-generate this
 149     // for now, please keep in sync with PVE::Tools::kvmkeymaps
 150     kvm_keymaps: {
 151         //ar: 'Arabic',
 152         da: 'Danish',
 153         de: 'German',
 154         'de-ch': 'German (Swiss)',
 155         'en-gb': 'English (UK)',
 156         'en-us': 'English (USA',
 157         es: 'Spanish',
 158         //et: 'Estonia',
 159         fi: 'Finnish',
 160         //fo: 'Faroe Islands',
 161         fr: 'French',
 162         'fr-be': 'French (Belgium)',
 163         'fr-ca': 'French (Canada)',
 164         'fr-ch': 'French (Swiss)',
 165         //hr: 'Croatia',
 166         hu: 'Hungarian',
 167         is: 'Icelandic',
 168         it: 'Italian',
 169         ja: 'Japanese',
 170         lt: 'Lithuanian',
 171         //lv: 'Latvian',
 172         mk: 'Macedonian',
 173         nl: 'Dutch',
 174         //'nl-be': 'Dutch (Belgium)',
 175         no: 'Norwegian',
 176         pl: 'Polish',
 177         pt: 'Portuguese',
 178         'pt-br': 'Portuguese (Brazil)',
 179         //ru: 'Russian',
 180         sl: 'Slovenian',
 181         sv: 'Swedish',
 182         //th: 'Thai',
 183         tr: 'Turkish'
 184     },
 185
 186     kvm_vga_drivers: {
 187         std: 'Standard VGA',
 188         vmware: 'VMWare compatible',
 189         cirrus: 'Cirrus Logic GD5446',
 190         qxl: 'SPICE',
 191         serial0: 'Serial terminal 0',
 192         serial1: 'Serial terminal 1',
 193         serial2: 'Serial terminal 2',
 194         serial3: 'Serial terminal 3'
 195     },
 196
 197     render_kvm_language: function (value) {
 198         if (!value) {
 199             return PVE.Utils.defaultText;
 200         }
 201         var text = PVE.Utils.kvm_keymaps[value];
 202         if (text) {
 203             return text + ' (' + value + ')';
 204         }
 205         return value;
 206     },
 207
 208     kvm_keymap_array: function() {
 209         var data = [['', PVE.Utils.render_kvm_language('')]];
 210         Ext.Object.each(PVE.Utils.kvm_keymaps, function(key, value) {
 211             data.push([key, PVE.Utils.render_kvm_language(value)]);
 212         });
 213
 214         return data;
 215     },
 216
 217     language_map: {
 218         zh_CN: 'Chinese',
 219         ca: 'Catalan',
 220         ja: 'Japanese',
 221         en: 'English',
 222         da: 'Danish',
 223         de: 'German',
 224         es: 'Spanish',
 225         fr: 'French',
 226         it: 'Italian',
 227         nb: 'Norwegian (Bokmal)',
 228         nn: 'Norwegian (Nynorsk)',
 229         ru: 'Russian',
 230         sl: 'Slovenian',
 231         sv: 'Swedish',
 232         pl: 'Polish',
 233         pt_BR: 'Portuguese (Brazil)',
 234         tr: 'Turkish'
 235     },
 236
 237     render_language: function (value) {
 238         if (!value) {
 239             return PVE.Utils.defaultText + ' (English)';
 240         }
 241         var text = PVE.Utils.language_map[value];
 242         if (text) {
 243             return text + ' (' + value + ')';
 244         }
 245         return value;
 246     },
 247
 248     language_array: function() {
 249         var data = [['', PVE.Utils.render_language('')]];
 250         Ext.Object.each(PVE.Utils.language_map, function(key, value) {
 251             data.push([key, PVE.Utils.render_language(value)]);
 252         });
 253
 254         return data;
 255     },
 256
 257     render_kvm_vga_driver: function (value) {
 258         if (!value) {
 259             return PVE.Utils.defaultText;
 260         }
 261         var text = PVE.Utils.kvm_vga_drivers[value];
 262         if (text) {
 263             return text + ' (' + value + ')';
 264         }
 265         return value;
 266     },
 267
 268     kvm_vga_driver_array: function() {
 269         var data = [['', PVE.Utils.render_kvm_vga_driver('')]];
 270         Ext.Object.each(PVE.Utils.kvm_vga_drivers, function(key, value) {
 271             data.push([key, PVE.Utils.render_kvm_vga_driver(value)]);
 272         });
 273
 274         return data;
 275     },
 276
 277     render_kvm_startup: function(value) {
 278         var startup = PVE.Parser.parseStartup(value);
 279
 280         var res = 'order=';
 281         if (startup.order === undefined) {
 282             res += 'any';
 283         } else {
 284             res += startup.order;
 285         }
 286         if (startup.up !== undefined) {
 287             res += ',up=' + startup.up;
 288         }
 289         if (startup.down !== undefined) {
 290             res += ',down=' + startup.down;
 291         }
 292
 293         return res;
 294     },
 295
 296     authOK: function() {
 297         return Ext.util.Cookies.get('PVEAuthCookie');
 298     },
 299
 300     authClear: function() {
 301         Ext.util.Cookies.clear("PVEAuthCookie");
 302     },
 303
 304     // fixme: remove - not needed?
 305     gridLineHeigh: function() {
 306         return 21;
 307
 308         //if (Ext.isGecko)
 309         //return 23;
 310         //return 21;
 311     },
 312
 313     extractRequestError: function(result, verbose) {
 314         var msg = gettext('Successful');
 315
 316         if (!result.success) {
 317             msg = gettext("Unknown error");
 318             if (result.message) {
 319                 msg = result.message;
 320                 if (result.status) {
 321                     msg += ' (' + result.status + ')';
 322                 }
 323             }
 324             if (verbose && Ext.isObject(result.errors)) {
 325                 msg += "<br>";
 326                 Ext.Object.each(result.errors, function(prop, desc) {
 327                     msg += "<br><b>" + Ext.htmlEncode(prop) + "</b>: " +
 328                         Ext.htmlEncode(desc);
 329                 });
 330             }
 331         }
 332
 333         return msg;
 334     },
 335
 336     extractFormActionError: function(action) {
 337         var msg;
 338         switch (action.failureType) {
 339         case Ext.form.action.Action.CLIENT_INVALID:
 340             msg = gettext('Form fields may not be submitted with invalid values');
 341             break;
 342         case Ext.form.action.Action.CONNECT_FAILURE:
 343             msg = gettext('Connection error');
 344             var resp = action.response;
 345             if (resp.status && resp.statusText) {
 346                 msg += " " + resp.status + ": " + resp.statusText;
 347             }
 348             break;
 349         case Ext.form.action.Action.LOAD_FAILURE:
 350         case Ext.form.action.Action.SERVER_INVALID:
 351             msg = PVE.Utils.extractRequestError(action.result, true);
 352             break;
 353         }
 354         return msg;
 355     },
 356
 357     // Ext.Ajax.request
 358     API2Request: function(reqOpts) {
 359
 360         var newopts = Ext.apply({
 361             waitMsg: gettext('Please wait...')
 362         }, reqOpts);
 363
 364         if (!newopts.url.match(/^\/api2/)) {
 365             newopts.url = '/api2/extjs' + newopts.url;
 366         }
 367         delete newopts.callback;
 368
 369         var createWrapper = function(successFn, callbackFn, failureFn) {
 370             Ext.apply(newopts, {
 371                 success: function(response, options) {
 372                     if (options.waitMsgTarget) {
 373                         options.waitMsgTarget.setLoading(false);
 374                     }
 375                     var result = Ext.decode(response.responseText);
 376                     response.result = result;
 377                     if (!result.success) {
 378                         response.htmlStatus = PVE.Utils.extractRequestError(result, true);
 379                         Ext.callback(callbackFn, options.scope, [options, false, response]);
 380                         Ext.callback(failureFn, options.scope, [response, options]);
 381                         return;
 382                     }
 383                     Ext.callback(callbackFn, options.scope, [options, true, response]);
 384                     Ext.callback(successFn, options.scope, [response, options]);
 385                 },
 386                 failure: function(response, options) {
 387                     if (options.waitMsgTarget) {
 388                         options.waitMsgTarget.setLoading(false);
 389                     }
 390                     response.result = {};
 391                     try {
 392                         response.result = Ext.decode(response.responseText);
 393                     } catch(e) {}
 394                     var msg = gettext('Connection error') + ' - server offline?';
 395                     if (response.aborted) {
 396                         msg = gettext('Connection error') + ' - aborted.';
 397                     } else if (response.timedout) {
 398                         msg = gettext('Connection error') + ' - Timeout.';
 399                     } else if (response.status && response.statusText) {
 400                         msg = gettext('Connection error') + ' ' + response.status + ': ' + response.statusText;
 401                     }
 402                     response.htmlStatus = msg;
 403                     Ext.callback(callbackFn, options.scope, [options, false, response]);
 404                     Ext.callback(failureFn, options.scope, [response, options]);
 405                 }
 406             });
 407         };
 408
 409         createWrapper(reqOpts.success, reqOpts.callback, reqOpts.failure);
 410
 411         var target = newopts.waitMsgTarget;
 412         if (target) {
 413             // Note: ExtJS bug - this does not work when component is not rendered
 414             target.setLoading(newopts.waitMsg);
 415         }
 416         Ext.Ajax.request(newopts);
 417     },
 418
 419     assemble_field_data: function(values, data) {
 420         if (Ext.isObject(data)) {
 421             Ext.Object.each(data, function(name, val) {
 422                 if (values.hasOwnProperty(name)) {
 423                     var bucket = values[name];
 424                     if (!Ext.isArray(bucket)) {
 425                         bucket = values[name] = [bucket];
 426                     }
 427                     if (Ext.isArray(val)) {
 428                         values[name] = bucket.concat(val);
 429                     } else {
 430                         bucket.push(val);
 431                     }
 432                 } else {
 433                     values[name] = val;
 434                 }
 435             });
 436         }
 437     },
 438
 439     checked_command: function(orig_cmd) {
 440         PVE.Utils.API2Request({
 441             url: '/nodes/localhost/subscription',
 442             method: 'GET',
 443             //waitMsgTarget: me,
 444             failure: function(response, opts) {
 445                 Ext.Msg.alert('Error', response.htmlStatus);
 446             },
 447             success: function(response, opts) {
 448                 var data = response.result.data;
 449
 450                 if (data.status !== 'Active') {
 451                     Ext.Msg.show({
 452                         title: 'No valid subscription',
 453                         icon: Ext.Msg.WARNING,
 454                         msg: PVE.Utils.noSubKeyHtml,
 455                         buttons: Ext.Msg.OK,
 456                         callback: function(btn) {
 457                             if (btn !== 'ok') {
 458                                 return;
 459                             }
 460                             orig_cmd();
 461                         }
 462                     });
 463                 } else {
 464                     orig_cmd();
 465                 }
 466             }
 467         });
 468     },
 469
 470     task_desc_table: {
 471         vncproxy: [ 'VM/CT', gettext('Console') ],
 472         spiceproxy: [ 'VM/CT', gettext('Spice Console') ],
 473         vncshell: [ '', gettext('Shell') ],
 474         qmsnapshot: [ 'VM', gettext('Snapshot') ],
 475         qmrollback: [ 'VM', gettext('Rollback') ],
 476         qmdelsnapshot: [ 'VM', gettext('Delete Snapshot') ],
 477         qmcreate: [ 'VM', gettext('Create') ],
 478         qmrestore: [ 'VM', gettext('Restore') ],
 479         qmdestroy: [ 'VM', gettext('Destroy') ],
 480         qmigrate: [ 'VM', gettext('Migrate') ],
 481         qmclone: [ 'VM', gettext('Clone') ],
 482         qmmove: [ 'VM', gettext('Move disk') ],
 483         qmtemplate: [ 'VM', gettext('Convert to template') ],
 484         qmstart: [ 'VM', gettext('Start') ],
 485         qmstop: [ 'VM', gettext('Stop') ],
 486         qmreset: [ 'VM', gettext('Reset') ],
 487         qmshutdown: [ 'VM', gettext('Shutdown') ],
 488         qmsuspend: [ 'VM', gettext('Suspend') ],
 489         qmresume: [ 'VM', gettext('Resume') ],
 490         qmconfig: [ 'VM', gettext('Configure') ],
 491         vzcreate: ['CT', gettext('Create') ],
 492         vzrestore: ['CT', gettext('Restore') ],
 493         vzdestroy: ['CT', gettext('Destroy') ],
 494         vzmigrate: [ 'CT', gettext('Migrate') ],
 495         vzstart: ['CT', gettext('Start') ],
 496         vzstop: ['CT', gettext('Stop') ],
 497         vzmount: ['CT', gettext('Mount') ],
 498         vzumount: ['CT', gettext('Unmount') ],
 499         vzshutdown: ['CT', gettext('Shutdown') ],
 500         hamigrate: [ 'HA', gettext('Migrate') ],
 501         hastart: [ 'HA', gettext('Start') ],
 502         hastop: [ 'HA', gettext('Stop') ],
 503         srvstart: ['SRV', gettext('Start') ],
 504         srvstop: ['SRV', gettext('Stop') ],
 505         srvrestart: ['SRV', gettext('Restart') ],
 506         srvreload: ['SRV', gettext('Reload') ],
 507         imgcopy: ['', gettext('Copy data') ],
 508         imgdel: ['', gettext('Erase data') ],
 509         download: ['', gettext('Download') ],
 510         vzdump: ['', gettext('Backup') ],
 511         aptupdate: ['', gettext('Update package database') ],
 512         startall: [ '', gettext('Start all VMs and Containers') ],
 513         stopall: [ '', gettext('Stop all VMs and Containers') ]
 514     },
 515
 516     format_task_description: function(type, id) {
 517         var farray = PVE.Utils.task_desc_table[type];
 518         if (!farray) {
 519             return type;
 520         }
 521         var prefix = farray[0];
 522         var text = farray[1];
 523         if (prefix) {
 524             return prefix + ' ' + id + ' - ' + text;
 525         }
 526         return text;
 527     },
 528
 529     parse_task_upid: function(upid) {
 530         var task = {};
 531
 532         var res = upid.match(/^UPID:(\S+):([0-9A-Fa-f]{8}):([0-9A-Fa-f]{8}):([0-9A-Fa-f]{8}):([^:\s]+):([^:\s]*):([^:\s]+):$/);
 533         if (!res) {
 534             throw "unable to parse upid '" + upid + "'";
 535         }
 536         task.node = res[1];
 537         task.pid = parseInt(res[2], 16);
 538         task.pstart = parseInt(res[3], 16);
 539         task.starttime = parseInt(res[4], 16);
 540         task.type = res[5];
 541         task.id = res[6];
 542         task.user = res[7];
 543
 544         task.desc = PVE.Utils.format_task_description(task.type, task.id);
 545
 546         return task;
 547     },
 548
 549     format_size: function(size) {
 550         /*jslint confusion: true */
 551
 552         if (size < 1024) {
 553             return size;
 554         }
 555
 556         var kb = size / 1024;
 557
 558         if (kb < 1024) {
 559             return kb.toFixed(0) + "KB";
 560         }
 561
 562         var mb = size / (1024*1024);
 563
 564         if (mb < 1024) {
 565             return mb.toFixed(0) + "MB";
 566         }
 567
 568         var gb = mb / 1024;
 569
 570         if (gb < 1024) {
 571             return gb.toFixed(2) + "GB";
 572         }
 573
 574         var tb =  gb / 1024;
 575
 576         return tb.toFixed(2) + "TB";
 577
 578     },
 579
 580     format_html_bar: function(per, text) {
 581
 582         return "<div class='pve-bar-wrap'>" + text + "<div class='pve-bar-border'>" +
 583             "<div class='pve-bar-inner' style='width:" + per + "%;'></div>" +
 584             "</div></div>";
 585
 586     },
 587
 588     format_cpu_bar: function(per1, per2, text) {
 589
 590         return "<div class='pve-bar-border'>" +
 591             "<div class='pve-bar-inner' style='width:" + per1 + "%;'></div>" +
 592             "<div class='pve-bar-inner2' style='width:" + per2 + "%;'></div>" +
 593             "<div class='pve-bar-text'>" + text + "</div>" +
 594             "</div>";
 595     },
 596
 597     format_large_bar: function(per, text) {
 598
 599         if (!text) {
 600             text = per.toFixed(1) + "%";
 601         }
 602
 603         return "<div class='pve-largebar-border'>" +
 604             "<div class='pve-largebar-inner' style='width:" + per + "%;'></div>" +
 605             "<div class='pve-largebar-text'>" + text + "</div>" +
 606             "</div>";
 607     },
 608
 609     format_duration_long: function(ut) {
 610
 611         var days = Math.floor(ut / 86400);
 612         ut -= days*86400;
 613         var hours = Math.floor(ut / 3600);
 614         ut -= hours*3600;
 615         var mins = Math.floor(ut / 60);
 616         ut -= mins*60;
 617
 618         var hours_str = '00' + hours.toString();
 619         hours_str = hours_str.substr(hours_str.length - 2);
 620         var mins_str = "00" + mins.toString();
 621         mins_str = mins_str.substr(mins_str.length - 2);
 622         var ut_str = "00" + ut.toString();
 623         ut_str = ut_str.substr(ut_str.length - 2);
 624
 625         if (days) {
 626             var ds = days > 1 ? PVE.Utils.daysText : PVE.Utils.dayText;
 627             return days.toString() + ' ' + ds + ' ' +
 628                 hours_str + ':' + mins_str + ':' + ut_str;
 629         } else {
 630             return hours_str + ':' + mins_str + ':' + ut_str;
 631         }
 632     },
 633
 634     format_duration_short: function(ut) {
 635
 636         if (ut < 60) {
 637             return ut.toString() + 's';
 638         }
 639
 640         if (ut < 3600) {
 641             var mins = ut / 60;
 642             return mins.toFixed(0) + 'm';
 643         }
 644
 645         if (ut < 86400) {
 646             var hours = ut / 3600;
 647             return hours.toFixed(0) + 'h';
 648         }
 649
 650         var days = ut / 86400;
 651         return days.toFixed(0) + 'd';
 652     },
 653
 654     yesText: gettext('Yes'),
 655     noText: gettext('No'),
 656     errorText: gettext('Error'),
 657     unknownText: gettext('Unknown'),
 658     defaultText: gettext('Default'),
 659     daysText: gettext('days'),
 660     dayText: gettext('day'),
 661     runningText: gettext('running'),
 662     stoppedText: gettext('stopped'),
 663     neverText: gettext('never'),
 664
 665     format_expire: function(date) {
 666         if (!date) {
 667             return PVE.Utils.neverText;
 668         }
 669         return Ext.Date.format(date, "Y-m-d");
 670     },
 671
 672     format_storage_type: function(value) {
 673         if (value === 'dir') {
 674             return 'Directory';
 675         } else if (value === 'nfs') {
 676             return 'NFS';
 677         } else if (value === 'glusterfs') {
 678             return 'GlusterFS';
 679         } else if (value === 'lvm') {
 680             return 'LVM';
 681         } else if (value === 'iscsi') {
 682             return 'iSCSI';
 683         } else if (value === 'rbd') {
 684             return 'RBD';
 685         } else if (value === 'sheepdog') {
 686             return 'Sheepdog';
 687         } else if (value === 'nexenta') {
 688             return 'Nexenta';
 689         } else if (value === 'iscsidirect') {
 690             return 'iSCSIDirect';
 691         } else {
 692             return PVE.Utils.unknownText;
 693         }
 694     },
 695
 696     format_boolean_with_default: function(value) {
 697         if (Ext.isDefined(value) && value !== '') {
 698             return value ? PVE.Utils.yesText : PVE.Utils.noText;
 699         }
 700         return PVE.Utils.defaultText;
 701     },
 702
 703     format_boolean: function(value) {
 704         return value ? PVE.Utils.yesText : PVE.Utils.noText;
 705     },
 706
 707     format_neg_boolean: function(value) {
 708         return !value ? PVE.Utils.yesText : PVE.Utils.noText;
 709     },
 710
 711     format_content_types: function(value) {
 712         var cta = [];
 713
 714         Ext.each(value.split(',').sort(), function(ct) {
 715             if (ct === 'images') {
 716                 cta.push('Images');
 717             } else if (ct === 'backup') {
 718                 cta.push('Backups');
 719             } else if (ct === 'vztmpl') {
 720                 cta.push('Templates');
 721             } else if (ct === 'iso') {
 722                 cta.push('ISO');
 723             } else if (ct === 'rootdir') {
 724                 cta.push('Containers');
 725             }
 726         });
 727
 728         return cta.join(', ');
 729     },
 730
 731     render_storage_content: function(value, metaData, record) {
 732         var data = record.data;
 733         if (Ext.isNumber(data.channel) &&
 734             Ext.isNumber(data.id) &&
 735             Ext.isNumber(data.lun)) {
 736             return "CH " +
 737                 Ext.String.leftPad(data.channel,2, '0') +
 738                 " ID " + data.id + " LUN " + data.lun;
 739         }
 740         return data.volid.replace(/^.*:(.*\/)?/,'');
 741     },
 742
 743     render_serverity: function (value) {
 744         return PVE.Utils.log_severity_hash[value] || value;
 745     },
 746
 747     render_cpu: function(value, metaData, record, rowIndex, colIndex, store) {
 748
 749         if (!(record.data.uptime && Ext.isNumeric(value))) {
 750             return '';
 751         }
 752
 753         var maxcpu = record.data.maxcpu || 1;
 754
 755         if (!Ext.isNumeric(maxcpu) && (maxcpu >= 1)) {
 756             return '';
 757         }
 758
 759         var per = value * 100;
 760
 761         return per.toFixed(1) + '% of ' + maxcpu.toString() + (maxcpu > 1 ? 'CPUs' : 'CPU');
 762     },
 763
 764     render_size: function(value, metaData, record, rowIndex, colIndex, store) {
 765         /*jslint confusion: true */
 766
 767         if (!Ext.isNumeric(value)) {
 768             return '';
 769         }
 770
 771         return PVE.Utils.format_size(value);
 772     },
 773
 774     render_timestamp: function(value, metaData, record, rowIndex, colIndex, store) {
 775         var servertime = new Date(value * 1000);
 776         return Ext.Date.format(servertime, 'Y-m-d H:i:s');
 777     },
 778
 779     render_mem_usage: function(value, metaData, record, rowIndex, colIndex, store) {
 780
 781         var mem = value;
 782         var maxmem = record.data.maxmem;
 783
 784         if (!record.data.uptime) {
 785             return '';
 786         }
 787
 788         if (!(Ext.isNumeric(mem) && maxmem)) {
 789             return '';
 790         }
 791
 792         var per = (mem * 100) / maxmem;
 793
 794         return per.toFixed(1) + '%';
 795     },
 796
 797     render_disk_usage: function(value, metaData, record, rowIndex, colIndex, store) {
 798
 799         var disk = value;
 800         var maxdisk = record.data.maxdisk;
 801
 802         if (!(Ext.isNumeric(disk) && maxdisk)) {
 803             return '';
 804         }
 805
 806         var per = (disk * 100) / maxdisk;
 807
 808         return per.toFixed(1) + '%';
 809     },
 810
 811     render_resource_type: function(value, metaData, record, rowIndex, colIndex, store) {
 812
 813         var cls = 'pve-itype-icon-' + value;
 814
 815         if (record.data.running) {
 816             metaData.tdCls = cls + "-running";
 817         } else if (record.data.template) {
 818             metaData.tdCls = cls + "-template";
 819         } else {
 820             metaData.tdCls = cls;
 821         }
 822
 823         return value;
 824     },
 825
 826     render_uptime: function(value, metaData, record, rowIndex, colIndex, store) {
 827
 828         var uptime = value;
 829
 830         if (uptime === undefined) {
 831             return '';
 832         }
 833
 834         if (uptime <= 0) {
 835             return '-';
 836         }
 837
 838         return PVE.Utils.format_duration_long(uptime);
 839     },
 840
 841     render_support_level: function(value, metaData, record) {
 842         return PVE.Utils.support_level_hash[value] || '-';
 843     },
 844
 845     render_upid: function(value, metaData, record) {
 846         var type = record.data.type;
 847         var id = record.data.id;
 848
 849         return PVE.Utils.format_task_description(type, id);
 850     },
 851
 852     dialog_title: function(subject, create, isAdd) {
 853         if (create) {
 854             if (isAdd) {
 855                 return gettext('Add') + ': ' + subject;
 856             } else {
 857                 return gettext('Create') + ': ' + subject;
 858             }
 859         } else {
 860             return gettext('Edit') + ': ' + subject;
 861         }
 862     },
 863
 864     openConoleWindow: function(vmtype, vmid, nodename, vmname) {
 865         var url = Ext.urlEncode({
 866             console: vmtype, // kvm, openvz or shell
 867             vmid: vmid,
 868             vmname: vmname,
 869             node: nodename
 870         });
 871         var nw = window.open("?" + url, '_blank',
 872                              "innerWidth=745,innerheight=427");
 873         nw.focus();
 874     },
 875
 876     // comp.setLoading() is buggy in ExtJS 4.0.7, so we
 877     // use el.mask() instead
 878     setErrorMask: function(comp, msg) {
 879         var el = comp.el;
 880         if (!el) {
 881             return;
 882         }
 883         if (!msg) {
 884             el.unmask();
 885         } else {
 886             if (msg === true) {
 887                 el.mask(gettext("Loading..."));
 888             } else {
 889                 el.mask(msg);
 890             }
 891         }
 892     },
 893
 894     monStoreErrors: function(me, store) {
 895         me.mon(store, 'beforeload', function(s, operation, eOpts) {
 896             if (!me.loadCount) {
 897                 me.loadCount = 0; // make sure it is numeric
 898                 PVE.Utils.setErrorMask(me, true);
 899             }
 900         });
 901
 902         // only works with 'pve' proxy
 903         me.mon(store.proxy, 'afterload', function(proxy, request, success) {
 904             me.loadCount++;
 905
 906             if (success) {
 907                 PVE.Utils.setErrorMask(me, false);
 908                 return;
 909             }
 910
 911             var msg;
 912             var operation = request.operation;
 913             var error = operation.getError();
 914             if (error.statusText) {
 915                 msg = error.statusText + ' (' + error.status + ')';
 916             } else {
 917                 msg = gettext('Connection error');
 918             }
 919             PVE.Utils.setErrorMask(me, msg);
 920         });
 921     }
 922
 923 }});
 924