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}$/).test(v);
  32     },
  33     IPAddressText: 'Must be a numeric IP address',
  34     IPAddressMask: /[\d\.]/i,
  35
  36     MacAddress: function(v) {
  37         return (/^([a-fA-F0-9]{2}:){5}[a-fA-F0-9]{2}$/).test(v);
  38     },
  39     MacAddressMask: /[a-fA-F0-9:]/,
  40     MacAddressText: 'Must be a valid MAC address (example: "01:23:45:67:89:ab")',
  41
  42     BridgeName: function(v) {
  43         return (/^vmbr\d{1,4}$/).test(v);
  44     },
  45     BridgeNameText: 'Allowable bridge names: vmbr<b>N</b>, where 0 <= <b>N</b> <= 9999',
  46
  47     BondName: function(v) {
  48         return (/^bond\d{1,4}$/).test(v);
  49     },
  50     BondNameText: 'Allowable bond names: 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})?)$/).test(v);
  54     },
  55     QemuStartDateText: 'Valid format for date are: "now" or "2006-06-17T16:01:21" or "2006-06-17"',
  56
  57     StorageId:  function(v) {
  58         return (/^[a-z][a-z0-9\-\_\.]*[a-z0-9]$/i).test(v);
  59     },
  60     StorageIdText: "ID contains illegal characters (allowed characters: 'a-z', '0-9', '-', '_' and '.')",
  61
  62     HttpProxy:  function(v) {
  63         return (/^http:\/\/.*$/).test(v);
  64     },
  65     HttpProxyText: "Must confirm to schema 'http://.*' (example: 'http://username:password@host:port/')"
  66 });
  67
  68 // we dont want that a displayfield set the form dirty flag!
  69 Ext.override(Ext.form.field.Display, {
  70     isDirty: function() { return false; }
  71 });
  72
  73 // hack: ExtJS does not display the correct value if we
  74 // call setValue while the store is loading, so we need
  75 // to call it again after loading
  76 Ext.override(Ext.form.field.ComboBox, {
  77     onLoad: function() {
  78         this.setValue(this.value, false);
  79         this.callOverridden(arguments);
  80     }
  81 });
  82
  83 Ext.define('PVE.Utils', { statics: {
  84
  85     // this class only contains static functions
  86
  87     log_severity_hash: {
  88         0: "panic",
  89         1: "alert",
  90         2: "critical",
  91         3: "error",
  92         4: "warning",
  93         5: "notice",
  94         6: "info",
  95         7: "debug"
  96     },
  97
  98     kvm_ostypes: {
  99         other: 'Other',
 100         wxp: 'Microsoft Windows XP/2003',
 101         w2k: 'Microsoft Windows 2000',
 102         w2k8: 'Microsoft Windows Vista/2008',
 103         win7: 'Microsoft Windows 7/2008r2',
 104         l24: 'Linux 2.4 Kernel',
 105         l26: 'Linux 3.X/2.6 Kernel'
 106     },
 107
 108     render_kvm_ostype: function (value) {
 109         if (!value) {
 110             return 'Other';
 111         }
 112         var text = PVE.Utils.kvm_ostypes[value];
 113         if (text) {
 114             return text + ' (' + value + ')';
 115         }
 116         return value;
 117     },
 118
 119     // fixme: auto-generate this
 120     // for now, please keep in sync with PVE::Tools::kvmkeymaps
 121     kvm_keymaps: {
 122         //ar: 'Arabic',
 123         dk: 'Danish',
 124         de: 'German',
 125         'de-ch': 'German (Swiss)',
 126         'en-gb': 'English (UK)',
 127         'en-us': 'English (USA',
 128         es: 'Spanish',
 129         //et: 'Estonia',
 130         fi: 'Finnish',
 131         //fo: 'Faroe Islands',
 132         fr: 'French',
 133         'fr-be': 'French (Belgium)',
 134         'fr-ca': 'French (Canada)',
 135         'fr-ch': 'French (Swiss)',
 136         //hr: 'Croatia',
 137         hu: 'Hungarian',
 138         is: 'Icelandic',
 139         it: 'Italian',
 140         ja: 'Japanese',
 141         lt: 'Lithuanian',
 142         //lv: 'Latvian',
 143         mk: 'Macedonian',
 144         nl: 'Dutch',
 145         //'nl-be': 'Dutch (Belgium)',
 146         no: 'Norwegian',
 147         pl: 'Polish',
 148         pt: 'Portuguese',
 149         'pt-br': 'Portuguese (Brazil)',
 150         //ru: 'Russian',
 151         si: 'Slovenian'
 152         //sv: 'Swedish',
 153         //th: 'Thai',
 154         //tr: 'Turkish'
 155     },
 156
 157     kvm_vga_drivers: {
 158         std: 'Standard VGA',
 159         vmware: 'VMWare compatible',
 160         cirrus: 'Cirrus Logic GD5446'
 161     },
 162
 163     render_kvm_language: function (value) {
 164         if (!value) {
 165             return 'Default';
 166         }
 167         var text = PVE.Utils.kvm_keymaps[value];
 168         if (text) {
 169             return text + ' (' + value + ')';
 170         }
 171         return value;
 172     },
 173
 174     kvm_keymap_array: function() {
 175         var data = [['', PVE.Utils.render_kvm_language('')]];
 176         Ext.Object.each(PVE.Utils.kvm_keymaps, function(key, value) {
 177             data.push([key, PVE.Utils.render_kvm_language(value)]);
 178         });
 179
 180         return data;
 181     },
 182
 183     language_map: {
 184         en: 'English',
 185         de: 'German'
 186     },
 187
 188     render_language: function (value) {
 189         if (!value) {
 190             return 'Default (English)';
 191         }
 192         var text = PVE.Utils.language_map[value];
 193         if (text) {
 194             return text + ' (' + value + ')';
 195         }
 196         return value;
 197     },
 198
 199     language_array: function() {
 200         var data = [['', PVE.Utils.render_language('')]];
 201         Ext.Object.each(PVE.Utils.language_map, function(key, value) {
 202             data.push([key, PVE.Utils.render_language(value)]);
 203         });
 204
 205         return data;
 206     },
 207
 208     render_kvm_vga_driver: function (value) {
 209         if (!value) {
 210             return 'OS default';
 211         }
 212         var text = PVE.Utils.kvm_vga_drivers[value];
 213         if (text) {
 214             return text + ' (' + value + ')';
 215         }
 216         return value;
 217     },
 218
 219     kvm_vga_driver_array: function() {
 220         var data = [['', PVE.Utils.render_kvm_vga_driver('')]];
 221         Ext.Object.each(PVE.Utils.kvm_vga_drivers, function(key, value) {
 222             data.push([key, PVE.Utils.render_kvm_vga_driver(value)]);
 223         });
 224
 225         return data;
 226     },
 227
 228     authOK: function() {
 229         return Ext.util.Cookies.get('PVEAuthCookie');
 230     },
 231
 232     authClear: function() {
 233         Ext.util.Cookies.clear("PVEAuthCookie");
 234     },
 235
 236     // fixme: remove - not needed?
 237     gridLineHeigh: function() {
 238         return 21;
 239
 240         //if (Ext.isGecko)
 241         //return 23;
 242         //return 21;
 243     },
 244
 245     extractRequestError: function(result, verbose) {
 246         var msg = 'Successful';
 247
 248         if (!result.success) {
 249             msg = "Unknown error";
 250             if (result.message) {
 251                 msg = result.message;
 252                 if (result.status) {
 253                     msg += ' (' + result.status + ')';
 254                 }
 255             }
 256             if (verbose && Ext.isObject(result.errors)) {
 257                 msg += "<br>";
 258                 Ext.Object.each(result.errors, function(prop, desc) {
 259                     msg += "<br><b>" + Ext.htmlEncode(prop) + "</b>: " +
 260                         Ext.htmlEncode(desc);
 261                 });
 262             }
 263         }
 264
 265         return msg;
 266     },
 267
 268     extractFormActionError: function(action) {
 269         var msg;
 270         switch (action.failureType) {
 271         case Ext.form.action.Action.CLIENT_INVALID:
 272             msg = 'Form fields may not be submitted with invalid values';
 273             break;
 274         case Ext.form.action.Action.CONNECT_FAILURE:
 275             msg = 'Connect failure';
 276             var resp = action.response;
 277             if (resp.status && resp.statusText) {
 278                 msg += " " + resp.status + ": " + resp.statusText;
 279             }
 280             break;
 281         case Ext.form.action.Action.LOAD_FAILURE:
 282         case Ext.form.action.Action.SERVER_INVALID:
 283             msg = PVE.Utils.extractRequestError(action.result, true);
 284             break;
 285         }
 286         return msg;
 287     },
 288
 289     // Ext.Ajax.request
 290     API2Request: function(reqOpts) {
 291
 292         var newopts = Ext.apply({
 293             waitMsg: 'Please wait...'
 294         }, reqOpts);
 295
 296         if (!newopts.url.match(/^\/api2/)) {
 297             newopts.url = '/api2/extjs' + newopts.url;
 298         }
 299         delete newopts.callback;
 300
 301         var createWrapper = function(successFn, callbackFn, failureFn) {
 302             Ext.apply(newopts, {
 303                 success: function(response, options) {
 304                     if (options.waitMsgTarget) {
 305                         options.waitMsgTarget.setLoading(false);
 306                     }
 307                     var result = Ext.decode(response.responseText);
 308                     response.result = result;
 309                     if (!result.success) {
 310                         response.htmlStatus = PVE.Utils.extractRequestError(result, true);
 311                         Ext.callback(callbackFn, options.scope, [options, false, response]);
 312                         Ext.callback(failureFn, options.scope, [response, options]);
 313                         return;
 314                     }
 315                     Ext.callback(callbackFn, options.scope, [options, true, response]);
 316                     Ext.callback(successFn, options.scope, [response, options]);
 317                 },
 318                 failure: function(response, options) {
 319                     if (options.waitMsgTarget) {
 320                         options.waitMsgTarget.setLoading(false);
 321                     }
 322                     var result = Ext.decode(response.responseText);
 323                     response.result = result || {};
 324                     var msg = "Connection error - server offline?";
 325                     if (response.aborted) {
 326                         msg = 'Transaction aborted.';
 327                     } else if (response.timedout) {
 328                         msg = 'Communication failure: Timeout.';
 329                     } else if (response.status && response.statusText) {
 330                         msg = 'Connection error ' + response.status + ': ' + response.statusText;
 331                     }
 332                     response.htmlStatus = msg;
 333                     Ext.callback(callbackFn, options.scope, [options, false, response]);
 334                     Ext.callback(failureFn, options.scope, [response, options]);
 335                 }
 336             });
 337         };
 338
 339         createWrapper(reqOpts.success, reqOpts.callback, reqOpts.failure);
 340
 341         var target = newopts.waitMsgTarget;
 342         if (target) {
 343             // Note: ExtJS bug - this does not work when component is not rendered
 344             target.setLoading(newopts.waitMsg, true);
 345         }
 346         Ext.Ajax.request(newopts);
 347     },
 348
 349     assemble_field_data: function(values, data) {
 350         if (Ext.isObject(data)) {
 351             Ext.Object.each(data, function(name, val) {
 352                 if (values.hasOwnProperty(name)) {
 353                     var bucket = values[name];
 354                     if (!Ext.isArray(bucket)) {
 355                         bucket = values[name] = [bucket];
 356                     }
 357                     if (Ext.isArray(val)) {
 358                         values[name] = bucket.concat(val);
 359                     } else {
 360                         bucket.push(val);
 361                     }
 362                 } else {
 363                     values[name] = val;
 364                 }
 365             });
 366         }
 367     },
 368
 369     format_task_description: function(type, id) {
 370
 371         if (type == 'vncproxy') {
 372             return "VNC connection to VM/CT " + id;
 373         }
 374
 375         if (type == 'vncshell') {
 376             return "VNC shell";
 377         }
 378
 379         if (type == 'qmigrate') {
 380             return "Migrate VM " + id;
 381         }
 382
 383         if (type == 'vzcreate') {
 384             return "Create CT " + id;
 385         }
 386
 387         if (type == 'vzdestroy') {
 388             return "Destroy CT " + id;
 389         }
 390
 391         if (type == 'vzstart') {
 392             return "Start CT " + id;
 393         }
 394
 395         if (type == 'vzstop') {
 396             return "Stop CT " + id;
 397         }
 398
 399         return type;
 400     },
 401
 402
 403     parse_task_upid: function(upid) {
 404         var task = {};
 405
 406         var res = upid.match(/^UPID:(\S+):([0-9A-Fa-f]{8}):([0-9A-Fa-f]{8}):([0-9A-Fa-f]{8}):([^:\s]+):([^:\s]*):([^:\s]+):$/);
 407         if (!res) {
 408             throw "unable to parse upid '" + upid + "'";
 409         }
 410         task.node = res[1];
 411         task.pid = parseInt(res[2], 16);
 412         task.pstart = parseInt(res[3], 16);
 413         task.starttime = parseInt(res[4], 16);
 414         task.type = res[5];
 415         task.id = res[6];
 416         task.user = res[7];
 417
 418         task.desc = PVE.Utils.format_task_description(task.type, task.id);
 419
 420         return task;
 421     },
 422
 423     format_size: function(size) {
 424
 425         var kb = size / 1024;
 426
 427         if (kb < 1024) {
 428             return kb.toFixed(0) + "KB";
 429         }
 430
 431         var mb = size / (1024*1024);
 432
 433         if (mb < 1024) {
 434             return mb.toFixed(0) + "MB";
 435         }
 436
 437         var gb = mb / 1024;
 438
 439         if (gb < 1024) {
 440             return gb.toFixed(2) + "GB";
 441         }
 442
 443         var tb =  gb / 1024;
 444
 445         return tb.toFixed(2) + "TB";
 446
 447     },
 448
 449     format_html_bar: function(per, text) {
 450
 451         return "<div class='pve-bar-wrap'>" + text + "<div class='pve-bar-border'>" +
 452             "<div class='pve-bar-inner' style='width:" + per + "%;'></div>" +
 453             "</div></div>";
 454
 455     },
 456
 457     format_cpu_bar: function(per1, per2, text) {
 458
 459         return "<div class='pve-bar-border'>" +
 460             "<div class='pve-bar-inner' style='width:" + per1 + "%;'></div>" +
 461             "<div class='pve-bar-inner2' style='width:" + per2 + "%;'></div>" +
 462             "<div class='pve-bar-text'>" + text + "</div>" +
 463             "</div>";
 464     },
 465
 466     format_large_bar: function(per, text) {
 467
 468         if (!text) {
 469             text = per.toFixed(1) + "%";
 470         }
 471
 472         return "<div class='pve-largebar-border'>" +
 473             "<div class='pve-largebar-inner' style='width:" + per + "%;'></div>" +
 474             "<div class='pve-largebar-text'>" + text + "</div>" +
 475             "</div>";
 476     },
 477
 478     format_duration_long: function(ut) {
 479
 480         var days = Math.floor(ut / 86400);
 481         ut -= days*86400;
 482         var hours = Math.floor(ut / 3600);
 483         ut -= hours*3600;
 484         var mins = Math.floor(ut / 60);
 485         ut -= mins*60;
 486
 487         var hours_str = '00' + hours.toString();
 488         hours_str = hours_str.substr(hours_str.length - 2);
 489         var mins_str = "00" + mins.toString();
 490         mins_str = mins_str.substr(mins_str.length - 2);
 491         var ut_str = "00" + ut.toString();
 492         ut_str = ut_str.substr(ut_str.length - 2);
 493
 494         if (days) {
 495             var ds = days > 1 ? 'days' : 'day';
 496             return days.toString() + ' ' + ds + ' ' +
 497                 hours_str + ':' + mins_str + ':' + ut_str;
 498         } else {
 499             return hours_str + ':' + mins_str + ':' + ut_str;
 500         }
 501     },
 502
 503     format_duration_short: function(ut) {
 504
 505         if (ut < 60) {
 506             return ut.toString() + 's';
 507         }
 508
 509         if (ut < 3600) {
 510             var mins = ut / 60;
 511             return mins.toFixed(0) + 'm';
 512         }
 513
 514         if (ut < 86400) {
 515             var hours = ut / 3600;
 516             return hours.toFixed(0) + 'h';
 517         }
 518
 519         var days = ut / 86400;
 520         return days.toFixed(0) + 'd';
 521     },
 522
 523     format_storage_type: function(value) {
 524         if (value === 'dir') {
 525             return 'Directory';
 526         } else if (value === 'nfs') {
 527             return 'NFS';
 528         } else if (value === 'lvm') {
 529             return 'LVM';
 530         } else if (value === 'iscsi') {
 531             return 'iSCSI';
 532         } else {
 533             return 'unknown';
 534         }
 535     },
 536
 537     format_boolean_with_default: function(value) {
 538         if (Ext.isDefined(value) && value !== '') {
 539             return value ? 'Yes' : 'No';
 540         }
 541         return 'Default';
 542     },
 543
 544     format_boolean: function(value) {
 545         return value ? 'Yes' : 'No';
 546     },
 547
 548     format_neg_boolean: function(value) {
 549         return !value ? 'Yes' : 'No';
 550     },
 551
 552     format_content_types: function(value) {
 553         var cta = [];
 554
 555         Ext.each(value.split(','), function(ct) {
 556             if (ct === 'images') {
 557                 cta.push('Images');
 558             } else if (ct === 'backup') {
 559                 cta.push('Backups');
 560             } else if (ct === 'vztmpl') {
 561                 cta.push('Templates');
 562             } else if (ct === 'iso') {
 563                 cta.push('ISO');
 564             }
 565         });
 566
 567         return cta.join(', ');
 568     },
 569
 570     render_storage_content: function(value, metaData, record) {
 571         var data = record.data;
 572         if (Ext.isNumber(data.channel) &&
 573             Ext.isNumber(data.id) &&
 574             Ext.isNumber(data.lun)) {
 575             return "CH " +
 576                 Ext.String.leftPad(data.channel,2, '0') +
 577                 " ID " + data.id + " LUN " + data.lun;
 578         }
 579         return data.volid.replace(/^.*:(.*\/)?/,'');
 580     },
 581
 582     render_serverity: function (value) {
 583         return PVE.Utils.log_severity_hash[value] || value;
 584     },
 585
 586     render_cpu: function(value, metaData, record, rowIndex, colIndex, store) {
 587
 588         var maxcpu = record.data.maxcpu;
 589
 590         if (!record.data.uptime) {
 591             return '';
 592         }
 593
 594         if (!(Ext.isNumeric(value) && Ext.isNumeric(maxcpu) && (maxcpu >= 1))) {
 595             return '';
 596         }
 597
 598         var per = (value * 100) / maxcpu;
 599
 600         return per.toFixed(1) + '% of ' + maxcpu.toString() + (maxcpu > 1 ? 'CPUs' : 'CPU');
 601     },
 602
 603     render_size: function(value, metaData, record, rowIndex, colIndex, store) {
 604
 605         if (!Ext.isNumeric(value)) {
 606             return '';
 607         }
 608
 609         return PVE.Utils.format_size(value);
 610     },
 611
 612     render_timestamp: function(value, metaData, record, rowIndex, colIndex, store) {
 613         var servertime = new Date(value * 1000);
 614         return Ext.Date.format(servertime, 'Y-m-d H:i:s');
 615     },
 616
 617     render_mem_usage: function(value, metaData, record, rowIndex, colIndex, store) {
 618
 619         var mem = value;
 620         var maxmem = record.data.maxmem;
 621
 622         if (!record.data.uptime) {
 623             return '';
 624         }
 625
 626         if (!(Ext.isNumeric(mem) && maxmem)) {
 627             return '';
 628         }
 629
 630         var per = (mem * 100) / maxmem;
 631
 632         return per.toFixed(1) + '%';
 633     },
 634
 635     render_disk_usage: function(value, metaData, record, rowIndex, colIndex, store) {
 636
 637         var disk = value;
 638         var maxdisk = record.data.maxdisk;
 639
 640         if (!(Ext.isNumeric(disk) && maxdisk)) {
 641             return '';
 642         }
 643
 644         var per = (disk * 100) / maxdisk;
 645
 646         return per.toFixed(1) + '%';
 647     },
 648
 649     render_resource_type: function(value, metaData, record, rowIndex, colIndex, store) {
 650
 651         var cls = 'pve-itype-icon-' + value;
 652
 653         if (record.data.running) {
 654             metaData.tdCls = cls + "-running";
 655         } else {
 656             metaData.tdCls = cls;
 657         }
 658
 659         return value;
 660     },
 661
 662     render_uptime: function(value, metaData, record, rowIndex, colIndex, store) {
 663
 664         var uptime = value;
 665
 666         if (uptime === undefined) {
 667             return '';
 668         }
 669
 670         if (uptime <= 0) {
 671             return '-';
 672         }
 673
 674         return PVE.Utils.format_duration_long(uptime);
 675     },
 676
 677     render_upid: function(value, metaData, record) {
 678         var type = record.data.type;
 679         var id = record.data.id;
 680
 681         return PVE.Utils.format_task_description(type, id);
 682     }
 683 }});
 684