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     kvm_ostypes: {
 111         other: gettext('Other OS types'),
 112         wxp: 'Microsoft Windows XP/2003',
 113         w2k: 'Microsoft Windows 2000',
 114         w2k8: 'Microsoft Windows Vista/2008',
 115         win7: 'Microsoft Windows 7/2008r2',
 116         l24: 'Linux 2.4 Kernel',
 117         l26: 'Linux 3.X/2.6 Kernel'
 118     },
 119
 120     render_kvm_ostype: function (value) {
 121         if (!value) {
 122             return gettext('Other OS types');
 123         }
 124         var text = PVE.Utils.kvm_ostypes[value];
 125         if (text) {
 126             return text + ' (' + value + ')';
 127         }
 128         return value;
 129     },
 130
 131     // fixme: auto-generate this
 132     // for now, please keep in sync with PVE::Tools::kvmkeymaps
 133     kvm_keymaps: {
 134         //ar: 'Arabic',
 135         da: 'Danish',
 136         de: 'German',
 137         'de-ch': 'German (Swiss)',
 138         'en-gb': 'English (UK)',
 139         'en-us': 'English (USA',
 140         es: 'Spanish',
 141         //et: 'Estonia',
 142         fi: 'Finnish',
 143         //fo: 'Faroe Islands',
 144         fr: 'French',
 145         'fr-be': 'French (Belgium)',
 146         'fr-ca': 'French (Canada)',
 147         'fr-ch': 'French (Swiss)',
 148         //hr: 'Croatia',
 149         hu: 'Hungarian',
 150         is: 'Icelandic',
 151         it: 'Italian',
 152         ja: 'Japanese',
 153         lt: 'Lithuanian',
 154         //lv: 'Latvian',
 155         mk: 'Macedonian',
 156         nl: 'Dutch',
 157         //'nl-be': 'Dutch (Belgium)',
 158         no: 'Norwegian',
 159         pl: 'Polish',
 160         pt: 'Portuguese',
 161         'pt-br': 'Portuguese (Brazil)',
 162         //ru: 'Russian',
 163         si: 'Slovenian',
 164         sv: 'Swedish'
 165         //th: 'Thai',
 166         //tr: 'Turkish'
 167     },
 168
 169     kvm_vga_drivers: {
 170         std: 'Standard VGA',
 171         vmware: 'VMWare compatible',
 172         cirrus: 'Cirrus Logic GD5446'
 173     },
 174
 175     render_kvm_language: function (value) {
 176         if (!value) {
 177             return PVE.Utils.defaultText;
 178         }
 179         var text = PVE.Utils.kvm_keymaps[value];
 180         if (text) {
 181             return text + ' (' + value + ')';
 182         }
 183         return value;
 184     },
 185
 186     kvm_keymap_array: function() {
 187         var data = [['', PVE.Utils.render_kvm_language('')]];
 188         Ext.Object.each(PVE.Utils.kvm_keymaps, function(key, value) {
 189             data.push([key, PVE.Utils.render_kvm_language(value)]);
 190         });
 191
 192         return data;
 193     },
 194
 195     language_map: {
 196         zh_CN: 'Chinese',
 197         ja: 'Japanese',
 198         en: 'English',
 199         de: 'German',
 200         es: 'Spanish',
 201         fr: 'French',
 202         ru: 'Russian',
 203         sv: 'Swedish'
 204     },
 205
 206     render_language: function (value) {
 207         if (!value) {
 208             return PVE.Utils.defaultText + ' (English)';
 209         }
 210         var text = PVE.Utils.language_map[value];
 211         if (text) {
 212             return text + ' (' + value + ')';
 213         }
 214         return value;
 215     },
 216
 217     language_array: function() {
 218         var data = [['', PVE.Utils.render_language('')]];
 219         Ext.Object.each(PVE.Utils.language_map, function(key, value) {
 220             data.push([key, PVE.Utils.render_language(value)]);
 221         });
 222
 223         return data;
 224     },
 225
 226     render_kvm_vga_driver: function (value) {
 227         if (!value) {
 228             return PVE.Utils.defaultText;
 229         }
 230         var text = PVE.Utils.kvm_vga_drivers[value];
 231         if (text) {
 232             return text + ' (' + value + ')';
 233         }
 234         return value;
 235     },
 236
 237     kvm_vga_driver_array: function() {
 238         var data = [['', PVE.Utils.render_kvm_vga_driver('')]];
 239         Ext.Object.each(PVE.Utils.kvm_vga_drivers, function(key, value) {
 240             data.push([key, PVE.Utils.render_kvm_vga_driver(value)]);
 241         });
 242
 243         return data;
 244     },
 245
 246     authOK: function() {
 247         return Ext.util.Cookies.get('PVEAuthCookie');
 248     },
 249
 250     authClear: function() {
 251         Ext.util.Cookies.clear("PVEAuthCookie");
 252     },
 253
 254     // fixme: remove - not needed?
 255     gridLineHeigh: function() {
 256         return 21;
 257
 258         //if (Ext.isGecko)
 259         //return 23;
 260         //return 21;
 261     },
 262
 263     extractRequestError: function(result, verbose) {
 264         var msg = gettext('Successful');
 265
 266         if (!result.success) {
 267             msg = gettext("Unknown error");
 268             if (result.message) {
 269                 msg = result.message;
 270                 if (result.status) {
 271                     msg += ' (' + result.status + ')';
 272                 }
 273             }
 274             if (verbose && Ext.isObject(result.errors)) {
 275                 msg += "<br>";
 276                 Ext.Object.each(result.errors, function(prop, desc) {
 277                     msg += "<br><b>" + Ext.htmlEncode(prop) + "</b>: " +
 278                         Ext.htmlEncode(desc);
 279                 });
 280             }
 281         }
 282
 283         return msg;
 284     },
 285
 286     extractFormActionError: function(action) {
 287         var msg;
 288         switch (action.failureType) {
 289         case Ext.form.action.Action.CLIENT_INVALID:
 290             msg = gettext('Form fields may not be submitted with invalid values');
 291             break;
 292         case Ext.form.action.Action.CONNECT_FAILURE:
 293             msg = gettext('Connection error');
 294             var resp = action.response;
 295             if (resp.status && resp.statusText) {
 296                 msg += " " + resp.status + ": " + resp.statusText;
 297             }
 298             break;
 299         case Ext.form.action.Action.LOAD_FAILURE:
 300         case Ext.form.action.Action.SERVER_INVALID:
 301             msg = PVE.Utils.extractRequestError(action.result, true);
 302             break;
 303         }
 304         return msg;
 305     },
 306
 307     // Ext.Ajax.request
 308     API2Request: function(reqOpts) {
 309
 310         var newopts = Ext.apply({
 311             waitMsg: gettext('Please wait...')
 312         }, reqOpts);
 313
 314         if (!newopts.url.match(/^\/api2/)) {
 315             newopts.url = '/api2/extjs' + newopts.url;
 316         }
 317         delete newopts.callback;
 318
 319         var createWrapper = function(successFn, callbackFn, failureFn) {
 320             Ext.apply(newopts, {
 321                 success: function(response, options) {
 322                     if (options.waitMsgTarget) {
 323                         options.waitMsgTarget.setLoading(false);
 324                     }
 325                     var result = Ext.decode(response.responseText);
 326                     response.result = result;
 327                     if (!result.success) {
 328                         response.htmlStatus = PVE.Utils.extractRequestError(result, true);
 329                         Ext.callback(callbackFn, options.scope, [options, false, response]);
 330                         Ext.callback(failureFn, options.scope, [response, options]);
 331                         return;
 332                     }
 333                     Ext.callback(callbackFn, options.scope, [options, true, response]);
 334                     Ext.callback(successFn, options.scope, [response, options]);
 335                 },
 336                 failure: function(response, options) {
 337                     if (options.waitMsgTarget) {
 338                         options.waitMsgTarget.setLoading(false);
 339                     }
 340                     response.result = {};
 341                     try {
 342                         response.result = Ext.decode(response.responseText);
 343                     } catch(e) {}
 344                     var msg = gettext('Connection error') + ' - server offline?';
 345                     if (response.aborted) {
 346                         msg = gettext('Connection error') + ' - aborted.';
 347                     } else if (response.timedout) {
 348                         msg = gettext('Connection error') + ' - Timeout.';
 349                     } else if (response.status && response.statusText) {
 350                         msg = gettext('Connection error') + ' ' + response.status + ': ' + response.statusText;
 351                     }
 352                     response.htmlStatus = msg;
 353                     Ext.callback(callbackFn, options.scope, [options, false, response]);
 354                     Ext.callback(failureFn, options.scope, [response, options]);
 355                 }
 356             });
 357         };
 358
 359         createWrapper(reqOpts.success, reqOpts.callback, reqOpts.failure);
 360
 361         var target = newopts.waitMsgTarget;
 362         if (target) {
 363             // Note: ExtJS bug - this does not work when component is not rendered
 364             target.setLoading(newopts.waitMsg);
 365         }
 366         Ext.Ajax.request(newopts);
 367     },
 368
 369     assemble_field_data: function(values, data) {
 370         if (Ext.isObject(data)) {
 371             Ext.Object.each(data, function(name, val) {
 372                 if (values.hasOwnProperty(name)) {
 373                     var bucket = values[name];
 374                     if (!Ext.isArray(bucket)) {
 375                         bucket = values[name] = [bucket];
 376                     }
 377                     if (Ext.isArray(val)) {
 378                         values[name] = bucket.concat(val);
 379                     } else {
 380                         bucket.push(val);
 381                     }
 382                 } else {
 383                     values[name] = val;
 384                 }
 385             });
 386         }
 387     },
 388
 389     task_desc_table: {
 390         vncproxy: [ 'VM/CT', gettext('Console') ],
 391         vncshell: [ '', gettext('Shell') ],
 392         qmcreate: [ 'VM', gettext('Create') ],
 393         qmrestore: [ 'VM', gettext('Restore') ],
 394         qmdestroy: [ 'VM', gettext('Destroy') ],
 395         qmigrate: [ 'VM', gettext('Migrate') ],
 396         qmstart: [ 'VM', gettext('Start') ],
 397         qmstop: [ 'VM', gettext('Stop') ],
 398         qmreset: [ 'VM', gettext('Reset') ],
 399         qmshutdown: [ 'VM', gettext('Shutdown') ],
 400         qmsuspend: [ 'VM', gettext('Suspend') ],
 401         qmresume: [ 'VM', gettext('Resume') ],
 402         vzcreate: ['CT', gettext('Create') ],
 403         vzrestore: ['CT', gettext('Restore') ],
 404         vzdestroy: ['CT', gettext('Destroy') ],
 405         vzmigrate: [ 'CT', gettext('Migrate') ],
 406         vzstart: ['CT', gettext('Start') ],
 407         vzstop: ['CT', gettext('Stop') ],
 408         vzmount: ['CT', gettext('Mount') ],
 409         vzumount: ['CT', gettext('Unmount') ],
 410         vzshutdown: ['CT', gettext('Shutdown') ],
 411         hamigrate: [ 'HA', gettext('Migrate') ],
 412         hastart: [ 'HA', gettext('Start') ],
 413         hastop: [ 'HA', gettext('Stop') ],
 414         srvstart: ['SRV', gettext('Start') ],
 415         srvstop: ['SRV', gettext('Stop') ],
 416         srvrestart: ['SRV', gettext('Restart') ],
 417         srvreload: ['SRV', gettext('Reload') ],
 418         imgcopy: ['', gettext('Copy data') ],
 419         imgdel: ['', gettext('Erase data') ],
 420         download: ['', gettext('Download') ],
 421         vzdump: ['', gettext('Backup') ]
 422     },
 423
 424     format_task_description: function(type, id) {
 425         var farray = PVE.Utils.task_desc_table[type];
 426         if (!farray) {
 427             return type;
 428         }
 429         var prefix = farray[0];
 430         var text = farray[1];
 431         if (prefix) {
 432             return prefix + ' ' + id + ' - ' + text;
 433         }
 434         return text;
 435     },
 436
 437     parse_task_upid: function(upid) {
 438         var task = {};
 439
 440         var res = upid.match(/^UPID:(\S+):([0-9A-Fa-f]{8}):([0-9A-Fa-f]{8}):([0-9A-Fa-f]{8}):([^:\s]+):([^:\s]*):([^:\s]+):$/);
 441         if (!res) {
 442             throw "unable to parse upid '" + upid + "'";
 443         }
 444         task.node = res[1];
 445         task.pid = parseInt(res[2], 16);
 446         task.pstart = parseInt(res[3], 16);
 447         task.starttime = parseInt(res[4], 16);
 448         task.type = res[5];
 449         task.id = res[6];
 450         task.user = res[7];
 451
 452         task.desc = PVE.Utils.format_task_description(task.type, task.id);
 453
 454         return task;
 455     },
 456
 457     format_size: function(size) {
 458         /*jslint confusion: true */
 459
 460         if (size < 1024) {
 461             return size;
 462         }
 463
 464         var kb = size / 1024;
 465
 466         if (kb < 1024) {
 467             return kb.toFixed(0) + "KB";
 468         }
 469
 470         var mb = size / (1024*1024);
 471
 472         if (mb < 1024) {
 473             return mb.toFixed(0) + "MB";
 474         }
 475
 476         var gb = mb / 1024;
 477
 478         if (gb < 1024) {
 479             return gb.toFixed(2) + "GB";
 480         }
 481
 482         var tb =  gb / 1024;
 483
 484         return tb.toFixed(2) + "TB";
 485
 486     },
 487
 488     format_html_bar: function(per, text) {
 489
 490         return "<div class='pve-bar-wrap'>" + text + "<div class='pve-bar-border'>" +
 491             "<div class='pve-bar-inner' style='width:" + per + "%;'></div>" +
 492             "</div></div>";
 493
 494     },
 495
 496     format_cpu_bar: function(per1, per2, text) {
 497
 498         return "<div class='pve-bar-border'>" +
 499             "<div class='pve-bar-inner' style='width:" + per1 + "%;'></div>" +
 500             "<div class='pve-bar-inner2' style='width:" + per2 + "%;'></div>" +
 501             "<div class='pve-bar-text'>" + text + "</div>" +
 502             "</div>";
 503     },
 504
 505     format_large_bar: function(per, text) {
 506
 507         if (!text) {
 508             text = per.toFixed(1) + "%";
 509         }
 510
 511         return "<div class='pve-largebar-border'>" +
 512             "<div class='pve-largebar-inner' style='width:" + per + "%;'></div>" +
 513             "<div class='pve-largebar-text'>" + text + "</div>" +
 514             "</div>";
 515     },
 516
 517     format_duration_long: function(ut) {
 518
 519         var days = Math.floor(ut / 86400);
 520         ut -= days*86400;
 521         var hours = Math.floor(ut / 3600);
 522         ut -= hours*3600;
 523         var mins = Math.floor(ut / 60);
 524         ut -= mins*60;
 525
 526         var hours_str = '00' + hours.toString();
 527         hours_str = hours_str.substr(hours_str.length - 2);
 528         var mins_str = "00" + mins.toString();
 529         mins_str = mins_str.substr(mins_str.length - 2);
 530         var ut_str = "00" + ut.toString();
 531         ut_str = ut_str.substr(ut_str.length - 2);
 532
 533         if (days) {
 534             var ds = days > 1 ? PVE.Utils.daysText : PVE.Utils.dayText;
 535             return days.toString() + ' ' + ds + ' ' +
 536                 hours_str + ':' + mins_str + ':' + ut_str;
 537         } else {
 538             return hours_str + ':' + mins_str + ':' + ut_str;
 539         }
 540     },
 541
 542     format_duration_short: function(ut) {
 543
 544         if (ut < 60) {
 545             return ut.toString() + 's';
 546         }
 547
 548         if (ut < 3600) {
 549             var mins = ut / 60;
 550             return mins.toFixed(0) + 'm';
 551         }
 552
 553         if (ut < 86400) {
 554             var hours = ut / 3600;
 555             return hours.toFixed(0) + 'h';
 556         }
 557
 558         var days = ut / 86400;
 559         return days.toFixed(0) + 'd';
 560     },
 561
 562     yesText: gettext('Yes'),
 563     noText: gettext('No'),
 564     errorText: gettext('Error'),
 565     unknownText: gettext('Unknown'),
 566     defaultText: gettext('Default'),
 567     daysText: gettext('days'),
 568     dayText: gettext('day'),
 569     runningText: gettext('running'),
 570     stoppedText: gettext('stopped'),
 571     neverText: gettext('never'),
 572
 573     format_expire: function(date) {
 574         if (!date) {
 575             return PVE.Utils.neverText;
 576         }
 577         return Ext.Date.format(date, "Y-m-d");
 578     },
 579
 580     format_storage_type: function(value) {
 581         if (value === 'dir') {
 582             return 'Directory';
 583         } else if (value === 'nfs') {
 584             return 'NFS';
 585         } else if (value === 'lvm') {
 586             return 'LVM';
 587         } else if (value === 'iscsi') {
 588             return 'iSCSI';
 589         } else {
 590             return PVE.Utils.unknownText;
 591         }
 592     },
 593
 594     format_boolean_with_default: function(value) {
 595         if (Ext.isDefined(value) && value !== '') {
 596             return value ? PVE.Utils.yesText : PVE.Utils.noText;
 597         }
 598         return PVE.Utils.defaultText;
 599     },
 600
 601     format_boolean: function(value) {
 602         return value ? PVE.Utils.yesText : PVE.Utils.noText;
 603     },
 604
 605     format_neg_boolean: function(value) {
 606         return !value ? PVE.Utils.yesText : PVE.Utils.noText;
 607     },
 608
 609     format_content_types: function(value) {
 610         var cta = [];
 611
 612         Ext.each(value.split(',').sort(), function(ct) {
 613             if (ct === 'images') {
 614                 cta.push('Images');
 615             } else if (ct === 'backup') {
 616                 cta.push('Backups');
 617             } else if (ct === 'vztmpl') {
 618                 cta.push('Templates');
 619             } else if (ct === 'iso') {
 620                 cta.push('ISO');
 621             } else if (ct === 'rootdir') {
 622                 cta.push('Containers');
 623             }
 624         });
 625
 626         return cta.join(', ');
 627     },
 628
 629     render_storage_content: function(value, metaData, record) {
 630         var data = record.data;
 631         if (Ext.isNumber(data.channel) &&
 632             Ext.isNumber(data.id) &&
 633             Ext.isNumber(data.lun)) {
 634             return "CH " +
 635                 Ext.String.leftPad(data.channel,2, '0') +
 636                 " ID " + data.id + " LUN " + data.lun;
 637         }
 638         return data.volid.replace(/^.*:(.*\/)?/,'');
 639     },
 640
 641     render_serverity: function (value) {
 642         return PVE.Utils.log_severity_hash[value] || value;
 643     },
 644
 645     render_cpu: function(value, metaData, record, rowIndex, colIndex, store) {
 646
 647         if (!(record.data.uptime && Ext.isNumeric(value))) {
 648             return '';
 649         }
 650
 651         var maxcpu = record.data.maxcpu || 1;
 652
 653         if (!Ext.isNumeric(maxcpu) && (maxcpu >= 1)) {
 654             return '';
 655         }
 656
 657         var per = value * 100;
 658
 659         return per.toFixed(1) + '% of ' + maxcpu.toString() + (maxcpu > 1 ? 'CPUs' : 'CPU');
 660     },
 661
 662     render_size: function(value, metaData, record, rowIndex, colIndex, store) {
 663         /*jslint confusion: true */
 664
 665         if (!Ext.isNumeric(value)) {
 666             return '';
 667         }
 668
 669         return PVE.Utils.format_size(value);
 670     },
 671
 672     render_timestamp: function(value, metaData, record, rowIndex, colIndex, store) {
 673         var servertime = new Date(value * 1000);
 674         return Ext.Date.format(servertime, 'Y-m-d H:i:s');
 675     },
 676
 677     render_mem_usage: function(value, metaData, record, rowIndex, colIndex, store) {
 678
 679         var mem = value;
 680         var maxmem = record.data.maxmem;
 681
 682         if (!record.data.uptime) {
 683             return '';
 684         }
 685
 686         if (!(Ext.isNumeric(mem) && maxmem)) {
 687             return '';
 688         }
 689
 690         var per = (mem * 100) / maxmem;
 691
 692         return per.toFixed(1) + '%';
 693     },
 694
 695     render_disk_usage: function(value, metaData, record, rowIndex, colIndex, store) {
 696
 697         var disk = value;
 698         var maxdisk = record.data.maxdisk;
 699
 700         if (!(Ext.isNumeric(disk) && maxdisk)) {
 701             return '';
 702         }
 703
 704         var per = (disk * 100) / maxdisk;
 705
 706         return per.toFixed(1) + '%';
 707     },
 708
 709     render_resource_type: function(value, metaData, record, rowIndex, colIndex, store) {
 710
 711         var cls = 'pve-itype-icon-' + value;
 712
 713         if (record.data.running) {
 714             metaData.tdCls = cls + "-running";
 715         } else {
 716             metaData.tdCls = cls;
 717         }
 718
 719         return value;
 720     },
 721
 722     render_uptime: function(value, metaData, record, rowIndex, colIndex, store) {
 723
 724         var uptime = value;
 725
 726         if (uptime === undefined) {
 727             return '';
 728         }
 729
 730         if (uptime <= 0) {
 731             return '-';
 732         }
 733
 734         return PVE.Utils.format_duration_long(uptime);
 735     },
 736
 737     render_support_level: function(value, metaData, record) {
 738         return PVE.Utils.support_level_hash[value] || '-';
 739     },
 740
 741     render_upid: function(value, metaData, record) {
 742         var type = record.data.type;
 743         var id = record.data.id;
 744
 745         return PVE.Utils.format_task_description(type, id);
 746     },
 747
 748     dialog_title: function(subject, create, isAdd) {
 749         if (create) {
 750             if (isAdd) {
 751                 return gettext('Add') + ': ' + subject;
 752             } else {
 753                 return gettext('Create') + ': ' + subject;
 754             }
 755         } else {
 756             return gettext('Edit') + ': ' + subject;
 757         }
 758     },
 759
 760     openConoleWindow: function(vmtype, vmid, nodename, vmname) {
 761         var url = Ext.urlEncode({
 762             console: vmtype, // kvm, openvz or shell
 763             vmid: vmid,
 764             vmname: vmname,
 765             node: nodename
 766         });
 767         var nw = window.open("?" + url, '_blank',
 768                              "innerWidth=745,innerheight=427");
 769         nw.focus();
 770     },
 771
 772     // comp.setLoading() is buggy in ExtJS 4.0.7, so we
 773     // use el.mask() instead
 774     setErrorMask: function(comp, msg) {
 775         var el = comp.el;
 776         if (!el) {
 777             return;
 778         }
 779         if (!msg) {
 780             el.unmask();
 781         } else {
 782             if (msg === true) {
 783                 el.mask(gettext("Loading..."));
 784             } else {
 785                 el.mask(msg);
 786             }
 787         }
 788     },
 789
 790     monStoreErrors: function(me, store) {
 791         me.mon(store, 'beforeload', function(s, operation, eOpts) {
 792             if (!me.loadCount) {
 793                 me.loadCount = 0; // make sure it is numeric
 794                 PVE.Utils.setErrorMask(me, true);
 795             }
 796         });
 797
 798         // only works with 'pve' proxy
 799         me.mon(store.proxy, 'afterload', function(proxy, request, success) {
 800             me.loadCount++;
 801
 802             if (success) {
 803                 PVE.Utils.setErrorMask(me, false);
 804                 return;
 805             }
 806
 807             var msg;
 808             var operation = request.operation;
 809             var error = operation.getError();
 810             if (error.statusText) {
 811                 msg = error.statusText + ' (' + error.status + ')';
 812             } else {
 813                 msg = gettext('Connection error');
 814             }
 815             PVE.Utils.setErrorMask(me, msg);
 816         });
 817     }
 818
 819 }});
 820