src/Utils.js

   1 Ext.ns('Proxmox');
   2 Ext.ns('Proxmox.Setup');
   3
   4 if (!Ext.isDefined(Proxmox.Setup.auth_cookie_name)) {
   5     throw "Proxmox library not initialized";
   6 }
   7
   8 // avoid errors related to Accessible Rich Internet Applications
   9 // (access for people with disabilities)
  10 // TODO reenable after all components are upgraded
  11 Ext.enableAria = false;
  12 Ext.enableAriaButtons = false;
  13 Ext.enableAriaPanels = false;
  14
  15 // avoid errors when running without development tools
  16 if (!Ext.isDefined(Ext.global.console)) {
  17     let console = {
  18         dir: function() {
  19             // do nothing
  20         },
  21         log: function() {
  22             // do nothing
  23         },
  24         warn: function() {
  25             // do nothing
  26         },
  27     };
  28     Ext.global.console = console;
  29 }
  30
  31 Ext.Ajax.defaultHeaders = {
  32     'Accept': 'application/json',
  33 };
  34
  35 Ext.Ajax.on('beforerequest', function(conn, options) {
  36     if (Proxmox.CSRFPreventionToken) {
  37         if (!options.headers) {
  38             options.headers = {};
  39         }
  40         options.headers.CSRFPreventionToken = Proxmox.CSRFPreventionToken;
  41     }
  42     let storedUser = Proxmox.Utils.getStoredUser();
  43     if (storedUser.token) {
  44         options.headers.Authorization = storedUser.token;
  45     }
  46 });
  47
  48 Ext.define('Proxmox.Utils', { // a singleton
  49 utilities: {
  50
  51     yesText: gettext('Yes'),
  52     noText: gettext('No'),
  53     enabledText: gettext('Enabled'),
  54     disabledText: gettext('Disabled'),
  55     noneText: gettext('none'),
  56     NoneText: gettext('None'),
  57     errorText: gettext('Error'),
  58     unknownText: gettext('Unknown'),
  59     defaultText: gettext('Default'),
  60     daysText: gettext('days'),
  61     dayText: gettext('day'),
  62     runningText: gettext('running'),
  63     stoppedText: gettext('stopped'),
  64     neverText: gettext('never'),
  65     totalText: gettext('Total'),
  66     usedText: gettext('Used'),
  67     directoryText: gettext('Directory'),
  68     stateText: gettext('State'),
  69     groupText: gettext('Group'),
  70
  71     language_map: {
  72         ar: 'Arabic',
  73         ca: 'Catalan',
  74         da: 'Danish',
  75         de: 'German',
  76         en: 'English',
  77         es: 'Spanish',
  78         eu: 'Euskera (Basque)',
  79         fa: 'Persian (Farsi)',
  80         fr: 'French',
  81         he: 'Hebrew',
  82         it: 'Italian',
  83         ja: 'Japanese',
  84         nb: 'Norwegian (Bokmal)',
  85         nn: 'Norwegian (Nynorsk)',
  86         pl: 'Polish',
  87         pt_BR: 'Portuguese (Brazil)',
  88         ru: 'Russian',
  89         sl: 'Slovenian',
  90         sv: 'Swedish',
  91         tr: 'Turkish',
  92         zh_CN: 'Chinese (Simplified)',
  93         zh_TW: 'Chinese (Traditional)',
  94     },
  95
  96     render_language: function(value) {
  97         if (!value) {
  98             return Proxmox.Utils.defaultText + ' (English)';
  99         }
 100         let text = Proxmox.Utils.language_map[value];
 101         if (text) {
 102             return text + ' (' + value + ')';
 103         }
 104         return value;
 105     },
 106
 107     language_array: function() {
 108         let data = [['__default__', Proxmox.Utils.render_language('')]];
 109         Ext.Object.each(Proxmox.Utils.language_map, function(key, value) {
 110             data.push([key, Proxmox.Utils.render_language(value)]);
 111         });
 112
 113         return data;
 114     },
 115
 116     bond_mode_gettext_map: {
 117         '802.3ad': 'LACP (802.3ad)',
 118         'lacp-balance-slb': 'LACP (balance-slb)',
 119         'lacp-balance-tcp': 'LACP (balance-tcp)',
 120     },
 121
 122     render_bond_mode: value => Proxmox.Utils.bond_mode_gettext_map[value] || value || '',
 123
 124     bond_mode_array: function(modes) {
 125         return modes.map(mode => [mode, Proxmox.Utils.render_bond_mode(mode)]);
 126     },
 127
 128     getNoSubKeyHtml: function(url) {
 129         // url http://www.proxmox.com/products/proxmox-ve/subscription-service-plans
 130         return Ext.String.format('You do not have a valid subscription for this server. Please visit <a target="_blank" href="{0}">www.proxmox.com</a> to get a list of available options.', url || 'https://www.proxmox.com');
 131     },
 132
 133     format_boolean_with_default: function(value) {
 134         if (Ext.isDefined(value) && value !== '__default__') {
 135             return value ? Proxmox.Utils.yesText : Proxmox.Utils.noText;
 136         }
 137         return Proxmox.Utils.defaultText;
 138     },
 139
 140     format_boolean: function(value) {
 141         return value ? Proxmox.Utils.yesText : Proxmox.Utils.noText;
 142     },
 143
 144     format_neg_boolean: function(value) {
 145         return !value ? Proxmox.Utils.yesText : Proxmox.Utils.noText;
 146     },
 147
 148     format_enabled_toggle: function(value) {
 149         return value ? Proxmox.Utils.enabledText : Proxmox.Utils.disabledText;
 150     },
 151
 152     format_expire: function(date) {
 153         if (!date) {
 154             return Proxmox.Utils.neverText;
 155         }
 156         return Ext.Date.format(date, "Y-m-d");
 157     },
 158
 159     // somewhat like a human would tell durations, omit zero values and do not
 160     // give seconds precision if we talk days already
 161     format_duration_human: function(ut) {
 162         let seconds = 0, minutes = 0, hours = 0, days = 0;
 163
 164         if (ut <= 0.1) {
 165             return '<0.1s';
 166         }
 167
 168         let remaining = ut;
 169         seconds = Number((remaining % 60).toFixed(1));
 170         remaining = Math.trunc(remaining / 60);
 171         if (remaining > 0) {
 172             minutes = remaining % 60;
 173             remaining = Math.trunc(remaining / 60);
 174             if (remaining > 0) {
 175                 hours = remaining % 24;
 176                 remaining = Math.trunc(remaining / 24);
 177                 if (remaining > 0) {
 178                     days = remaining;
 179                 }
 180             }
 181         }
 182
 183         let res = [];
 184         let add = (t, unit) => {
 185             if (t > 0) res.push(t + unit);
 186             return t > 0;
 187         };
 188
 189         let addSeconds = !add(days, 'd');
 190         add(hours, 'h');
 191         add(minutes, 'm');
 192         if (addSeconds) {
 193             add(seconds, 's');
 194         }
 195         return res.join(' ');
 196     },
 197
 198     format_duration_long: function(ut) {
 199         let days = Math.floor(ut / 86400);
 200         ut -= days*86400;
 201         let hours = Math.floor(ut / 3600);
 202         ut -= hours*3600;
 203         let mins = Math.floor(ut / 60);
 204         ut -= mins*60;
 205
 206         let hours_str = '00' + hours.toString();
 207         hours_str = hours_str.substr(hours_str.length - 2);
 208         let mins_str = "00" + mins.toString();
 209         mins_str = mins_str.substr(mins_str.length - 2);
 210         let ut_str = "00" + ut.toString();
 211         ut_str = ut_str.substr(ut_str.length - 2);
 212
 213         if (days) {
 214             let ds = days > 1 ? Proxmox.Utils.daysText : Proxmox.Utils.dayText;
 215             return days.toString() + ' ' + ds + ' ' +
 216                 hours_str + ':' + mins_str + ':' + ut_str;
 217         } else {
 218             return hours_str + ':' + mins_str + ':' + ut_str;
 219         }
 220     },
 221
 222     format_subscription_level: function(level) {
 223         if (level === 'c') {
 224             return 'Community';
 225         } else if (level === 'b') {
 226             return 'Basic';
 227         } else if (level === 's') {
 228             return 'Standard';
 229         } else if (level === 'p') {
 230             return 'Premium';
 231         } else {
 232             return Proxmox.Utils.noneText;
 233         }
 234     },
 235
 236     compute_min_label_width: function(text, width) {
 237         if (width === undefined) { width = 100; }
 238
 239         let tm = new Ext.util.TextMetrics();
 240         let min = tm.getWidth(text + ':');
 241
 242         return min < width ? width : min;
 243     },
 244
 245     getStoredAuth: function() {
 246         let storedAuth = JSON.parse(window.localStorage.getItem('ProxmoxUser'));
 247         return storedAuth || {};
 248     },
 249
 250     setAuthData: function(data) {
 251         Proxmox.UserName = data.username;
 252         Proxmox.LoggedOut = data.LoggedOut;
 253         // creates a session cookie (expire = null)
 254         // that way the cookie gets deleted after the browser window is closed
 255         if (data.ticket) {
 256             Proxmox.CSRFPreventionToken = data.CSRFPreventionToken;
 257             Ext.util.Cookies.set(Proxmox.Setup.auth_cookie_name, data.ticket, null, '/', null, true);
 258         }
 259
 260         if (data.token) {
 261             window.localStorage.setItem('ProxmoxUser', JSON.stringify(data));
 262         }
 263     },
 264
 265     authOK: function() {
 266         if (Proxmox.LoggedOut) {
 267             return undefined;
 268         }
 269         let storedAuth = Proxmox.Utils.getStoredUser();
 270         let cookie = Ext.util.Cookies.get(Proxmox.Setup.auth_cookie_name);
 271         if ((Proxmox.UserName !== '' && cookie && !cookie.startsWith("PVE:tfa!")) || storedAuth.token) {
 272             return cookie || storedAuth.token;
 273         } else {
 274             return false;
 275         }
 276     },
 277
 278     authClear: function() {
 279         if (Proxmox.LoggedOut) {
 280             return;
 281         }
 282         Ext.util.Cookies.clear(Proxmox.Setup.auth_cookie_name);
 283         window.localStorage.removeItem("ProxmoxUser");
 284     },
 285
 286     // comp.setLoading() is buggy in ExtJS 4.0.7, so we
 287     // use el.mask() instead
 288     setErrorMask: function(comp, msg) {
 289         let el = comp.el;
 290         if (!el) {
 291             return;
 292         }
 293         if (!msg) {
 294             el.unmask();
 295         } else if (msg === true) {
 296             el.mask(gettext("Loading..."));
 297         } else {
 298             el.mask(msg);
 299         }
 300     },
 301
 302     getResponseErrorMessage: (err) => {
 303         if (!err.statusText) {
 304             return gettext('Connection error');
 305         }
 306         let msg = [`${err.statusText} (${err.status})`];
 307         if (err.response && err.response.responseText) {
 308             let txt = err.response.responseText;
 309             try {
 310                 let res = JSON.parse(txt);
 311                 if (res.errors && typeof res.errors === 'object') {
 312                     for (let [key, value] of Object.entries(res.errors)) {
 313                         msg.push(Ext.String.htmlEncode(`${key}: ${value}`));
 314                     }
 315                 }
 316             } catch (e) {
 317                 // fallback to string
 318                 msg.push(Ext.String.htmlEncode(txt));
 319             }
 320         }
 321         return msg.join('<br>');
 322     },
 323
 324     monStoreErrors: function(component, store, clearMaskBeforeLoad) {
 325         if (clearMaskBeforeLoad) {
 326             component.mon(store, 'beforeload', function(s, operation, eOpts) {
 327                 Proxmox.Utils.setErrorMask(component, false);
 328             });
 329         } else {
 330             component.mon(store, 'beforeload', function(s, operation, eOpts) {
 331                 if (!component.loadCount) {
 332                     component.loadCount = 0; // make sure it is nucomponent.ic
 333                     Proxmox.Utils.setErrorMask(component, true);
 334                 }
 335             });
 336         }
 337
 338         // only works with 'proxmox' proxy
 339         component.mon(store.proxy, 'afterload', function(proxy, request, success) {
 340             component.loadCount++;
 341
 342             if (success) {
 343                 Proxmox.Utils.setErrorMask(component, false);
 344                 return;
 345             }
 346
 347             let error = request._operation.getError();
 348             let msg = Proxmox.Utils.getResponseErrorMessage(error);
 349             Proxmox.Utils.setErrorMask(component, msg);
 350         });
 351     },
 352
 353     extractRequestError: function(result, verbose) {
 354         let msg = gettext('Successful');
 355
 356         if (!result.success) {
 357             msg = gettext("Unknown error");
 358             if (result.message) {
 359                 msg = result.message;
 360                 if (result.status) {
 361                     msg += ' (' + result.status + ')';
 362                 }
 363             }
 364             if (verbose && Ext.isObject(result.errors)) {
 365                 msg += "<br>";
 366                 Ext.Object.each(result.errors, function(prop, desc) {
 367                     msg += "<br><b>" + Ext.htmlEncode(prop) + "</b>: " +
 368                         Ext.htmlEncode(desc);
 369                 });
 370             }
 371         }
 372
 373         return msg;
 374     },
 375
 376     // Ext.Ajax.request
 377     API2Request: function(reqOpts) {
 378         let newopts = Ext.apply({
 379             waitMsg: gettext('Please wait...'),
 380         }, reqOpts);
 381
 382         if (!newopts.url.match(/^\/api2/)) {
 383             newopts.url = '/api2/extjs' + newopts.url;
 384         }
 385         delete newopts.callback;
 386
 387         let createWrapper = function(successFn, callbackFn, failureFn) {
 388             Ext.apply(newopts, {
 389                 success: function(response, options) {
 390                     if (options.waitMsgTarget) {
 391                         if (Proxmox.Utils.toolkit === 'touch') {
 392                             options.waitMsgTarget.setMasked(false);
 393                         } else {
 394                             options.waitMsgTarget.setLoading(false);
 395                         }
 396                     }
 397                     let result = Ext.decode(response.responseText);
 398                     response.result = result;
 399                     if (!result.success) {
 400                         response.htmlStatus = Proxmox.Utils.extractRequestError(result, true);
 401                         Ext.callback(callbackFn, options.scope, [options, false, response]);
 402                         Ext.callback(failureFn, options.scope, [response, options]);
 403                         return;
 404                     }
 405                     Ext.callback(callbackFn, options.scope, [options, true, response]);
 406                     Ext.callback(successFn, options.scope, [response, options]);
 407                 },
 408                 failure: function(response, options) {
 409                     if (options.waitMsgTarget) {
 410                         if (Proxmox.Utils.toolkit === 'touch') {
 411                             options.waitMsgTarget.setMasked(false);
 412                         } else {
 413                             options.waitMsgTarget.setLoading(false);
 414                         }
 415                     }
 416                     response.result = {};
 417                     try {
 418                         response.result = Ext.decode(response.responseText);
 419                     } catch (e) {
 420                         // ignore
 421                     }
 422                     let msg = gettext('Connection error') + ' - server offline?';
 423                     if (response.aborted) {
 424                         msg = gettext('Connection error') + ' - aborted.';
 425                     } else if (response.timedout) {
 426                         msg = gettext('Connection error') + ' - Timeout.';
 427                     } else if (response.status && response.statusText) {
 428                         msg = gettext('Connection error') + ' ' + response.status + ': ' + response.statusText;
 429                     }
 430                     response.htmlStatus = msg;
 431                     Ext.callback(callbackFn, options.scope, [options, false, response]);
 432                     Ext.callback(failureFn, options.scope, [response, options]);
 433                 },
 434             });
 435         };
 436
 437         createWrapper(reqOpts.success, reqOpts.callback, reqOpts.failure);
 438
 439         let target = newopts.waitMsgTarget;
 440         if (target) {
 441             if (Proxmox.Utils.toolkit === 'touch') {
 442                 target.setMasked({ xtype: 'loadmask', message: newopts.waitMsg });
 443             } else {
 444                 // Note: ExtJS bug - this does not work when component is not rendered
 445                 target.setLoading(newopts.waitMsg);
 446             }
 447         }
 448         Ext.Ajax.request(newopts);
 449     },
 450
 451     checked_command: function(orig_cmd) {
 452         Proxmox.Utils.API2Request({
 453             url: '/nodes/localhost/subscription',
 454             method: 'GET',
 455             failure: function(response, opts) {
 456                 Ext.Msg.alert(gettext('Error'), response.htmlStatus);
 457             },
 458             success: function(response, opts) {
 459                 let data = response.result.data;
 460                 if (data.status !== 'Active') {
 461                     Ext.Msg.show({
 462                         title: gettext('No valid subscription'),
 463                         icon: Ext.Msg.WARNING,
 464                         message: Proxmox.Utils.getNoSubKeyHtml(data.url),
 465                         buttons: Ext.Msg.OK,
 466                         callback: function(btn) {
 467                             if (btn !== 'ok') {
 468                                 return;
 469                             }
 470                             orig_cmd();
 471                         },
 472                     });
 473                 } else {
 474                     orig_cmd();
 475                 }
 476             },
 477         });
 478     },
 479
 480     assemble_field_data: function(values, data) {
 481         if (!Ext.isObject(data)) {
 482             return;
 483         }
 484         Ext.Object.each(data, function(name, val) {
 485             if (Object.prototype.hasOwnProperty.call(values, name)) {
 486                 let bucket = values[name];
 487                 if (!Ext.isArray(bucket)) {
 488                     bucket = values[name] = [bucket];
 489                 }
 490                 if (Ext.isArray(val)) {
 491                     values[name] = bucket.concat(val);
 492                 } else {
 493                     bucket.push(val);
 494                 }
 495             } else {
 496                 values[name] = val;
 497             }
 498         });
 499     },
 500
 501     updateColumnWidth: function(container) {
 502         let mode = Ext.state.Manager.get('summarycolumns') || 'auto';
 503         let factor;
 504         if (mode !== 'auto') {
 505             factor = parseInt(mode, 10);
 506             if (Number.isNaN(factor)) {
 507                 factor = 1;
 508             }
 509         } else {
 510             factor = container.getSize().width < 1600 ? 1 : 2;
 511         }
 512
 513         if (container.oldFactor === factor) {
 514             return;
 515         }
 516
 517         let items = container.query('>'); // direct childs
 518         factor = Math.min(factor, items.length);
 519         container.oldFactor = factor;
 520
 521         items.forEach((item) => {
 522             item.columnWidth = 1 / factor;
 523         });
 524
 525         // we have to update the layout twice, since the first layout change
 526         // can trigger the scrollbar which reduces the amount of space left
 527         container.updateLayout();
 528         container.updateLayout();
 529     },
 530
 531     dialog_title: function(subject, create, isAdd) {
 532         if (create) {
 533             if (isAdd) {
 534                 return gettext('Add') + ': ' + subject;
 535             } else {
 536                 return gettext('Create') + ': ' + subject;
 537             }
 538         } else {
 539             return gettext('Edit') + ': ' + subject;
 540         }
 541     },
 542
 543     network_iface_types: {
 544         eth: gettext("Network Device"),
 545         bridge: 'Linux Bridge',
 546         bond: 'Linux Bond',
 547         vlan: 'Linux VLAN',
 548         OVSBridge: 'OVS Bridge',
 549         OVSBond: 'OVS Bond',
 550         OVSPort: 'OVS Port',
 551         OVSIntPort: 'OVS IntPort',
 552     },
 553
 554     render_network_iface_type: function(value) {
 555         return Proxmox.Utils.network_iface_types[value] ||
 556             Proxmox.Utils.unknownText;
 557     },
 558
 559     task_desc_table: {
 560         acmenewcert: ['SRV', gettext('Order Certificate')],
 561         acmeregister: ['ACME Account', gettext('Register')],
 562         acmedeactivate: ['ACME Account', gettext('Deactivate')],
 563         acmeupdate: ['ACME Account', gettext('Update')],
 564         acmerefresh: ['ACME Account', gettext('Refresh')],
 565         acmerenew: ['SRV', gettext('Renew Certificate')],
 566         acmerevoke: ['SRV', gettext('Revoke Certificate')],
 567         'auth-realm-sync': [gettext('Realm'), gettext('Sync')],
 568         'auth-realm-sync-test': [gettext('Realm'), gettext('Sync Preview')],
 569         'move_volume': ['CT', gettext('Move Volume')],
 570         clustercreate: ['', gettext('Create Cluster')],
 571         clusterjoin: ['', gettext('Join Cluster')],
 572         diskinit: ['Disk', gettext('Initialize Disk with GPT')],
 573         vncproxy: ['VM/CT', gettext('Console')],
 574         spiceproxy: ['VM/CT', gettext('Console') + ' (Spice)'],
 575         vncshell: ['', gettext('Shell')],
 576         spiceshell: ['', gettext('Shell') + ' (Spice)'],
 577         qmsnapshot: ['VM', gettext('Snapshot')],
 578         qmrollback: ['VM', gettext('Rollback')],
 579         qmdelsnapshot: ['VM', gettext('Delete Snapshot')],
 580         qmcreate: ['VM', gettext('Create')],
 581         qmrestore: ['VM', gettext('Restore')],
 582         qmdestroy: ['VM', gettext('Destroy')],
 583         qmigrate: ['VM', gettext('Migrate')],
 584         qmclone: ['VM', gettext('Clone')],
 585         qmmove: ['VM', gettext('Move disk')],
 586         qmtemplate: ['VM', gettext('Convert to template')],
 587         qmstart: ['VM', gettext('Start')],
 588         qmstop: ['VM', gettext('Stop')],
 589         qmreset: ['VM', gettext('Reset')],
 590         qmshutdown: ['VM', gettext('Shutdown')],
 591         qmreboot: ['VM', gettext('Reboot')],
 592         qmsuspend: ['VM', gettext('Hibernate')],
 593         qmpause: ['VM', gettext('Pause')],
 594         qmresume: ['VM', gettext('Resume')],
 595         qmconfig: ['VM', gettext('Configure')],
 596         vzsnapshot: ['CT', gettext('Snapshot')],
 597         vzrollback: ['CT', gettext('Rollback')],
 598         vzdelsnapshot: ['CT', gettext('Delete Snapshot')],
 599         vzcreate: ['CT', gettext('Create')],
 600         vzrestore: ['CT', gettext('Restore')],
 601         vzdestroy: ['CT', gettext('Destroy')],
 602         vzmigrate: ['CT', gettext('Migrate')],
 603         vzclone: ['CT', gettext('Clone')],
 604         vztemplate: ['CT', gettext('Convert to template')],
 605         vzstart: ['CT', gettext('Start')],
 606         vzstop: ['CT', gettext('Stop')],
 607         vzmount: ['CT', gettext('Mount')],
 608         vzumount: ['CT', gettext('Unmount')],
 609         vzshutdown: ['CT', gettext('Shutdown')],
 610         vzreboot: ['CT', gettext('Reboot')],
 611         vzsuspend: ['CT', gettext('Suspend')],
 612         vzresume: ['CT', gettext('Resume')],
 613         push_file: ['CT', gettext('Push file')],
 614         pull_file: ['CT', gettext('Pull file')],
 615         hamigrate: ['HA', gettext('Migrate')],
 616         hastart: ['HA', gettext('Start')],
 617         hastop: ['HA', gettext('Stop')],
 618         hashutdown: ['HA', gettext('Shutdown')],
 619         srvstart: ['SRV', gettext('Start')],
 620         srvstop: ['SRV', gettext('Stop')],
 621         srvrestart: ['SRV', gettext('Restart')],
 622         srvreload: ['SRV', gettext('Reload')],
 623         cephcreatemgr: ['Ceph Manager', gettext('Create')],
 624         cephdestroymgr: ['Ceph Manager', gettext('Destroy')],
 625         cephcreatemon: ['Ceph Monitor', gettext('Create')],
 626         cephdestroymon: ['Ceph Monitor', gettext('Destroy')],
 627         cephcreateosd: ['Ceph OSD', gettext('Create')],
 628         cephdestroyosd: ['Ceph OSD', gettext('Destroy')],
 629         cephcreatepool: ['Ceph Pool', gettext('Create')],
 630         cephdestroypool: ['Ceph Pool', gettext('Destroy')],
 631         cephfscreate: ['CephFS', gettext('Create')],
 632         cephcreatemds: ['Ceph Metadata Server', gettext('Create')],
 633         cephdestroymds: ['Ceph Metadata Server', gettext('Destroy')],
 634         imgcopy: ['', gettext('Copy data')],
 635         imgdel: ['', gettext('Erase data')],
 636         unknownimgdel: ['', gettext('Destroy image from unknown guest')],
 637         download: ['', gettext('Download')],
 638         vzdump: (type, id) => id ? `VM/CT ${id} - ${gettext('Backup')}` : gettext('Backup Job'),
 639         aptupdate: ['', gettext('Update package database')],
 640         startall: ['', gettext('Start all VMs and Containers')],
 641         stopall: ['', gettext('Stop all VMs and Containers')],
 642         migrateall: ['', gettext('Migrate all VMs and Containers')],
 643         dircreate: [gettext('Directory Storage'), gettext('Create')],
 644         lvmcreate: [gettext('LVM Storage'), gettext('Create')],
 645         lvmthincreate: [gettext('LVM-Thin Storage'), gettext('Create')],
 646         zfscreate: [gettext('ZFS Storage'), gettext('Create')],
 647     },
 648
 649     // to add or change existing for product specific ones
 650     override_task_descriptions: function(extra) {
 651         for (const [key, value] of Object.entries(extra)) {
 652             Proxmox.Utils.task_desc_table[key] = value;
 653         }
 654     },
 655
 656     format_task_description: function(type, id) {
 657         let farray = Proxmox.Utils.task_desc_table[type];
 658         let text;
 659         if (!farray) {
 660             text = type;
 661             if (id) {
 662                 type += ' ' + id;
 663             }
 664             return text;
 665         } else if (Ext.isFunction(farray)) {
 666             return farray(type, id);
 667         }
 668         let prefix = farray[0];
 669         text = farray[1];
 670         if (prefix && id !== undefined) {
 671             return prefix + ' ' + id + ' - ' + text;
 672         }
 673         return text;
 674     },
 675
 676     format_size: function(size) {
 677         let units = ['', 'Ki', 'Mi', 'Gi', 'Ti', 'Pi', 'Ei', 'Zi', 'Yi'];
 678         let num = 0;
 679         while (size >= 1024 && num++ <= units.length) {
 680             size = size / 1024;
 681         }
 682
 683         return size.toFixed(num > 0?2:0) + " " + units[num] + "B";
 684     },
 685
 686     render_upid: function(value, metaData, record) {
 687         let task = record.data;
 688         let type = task.type || task.worker_type;
 689         let id = task.id || task.worker_id;
 690
 691         return Proxmox.Utils.format_task_description(type, id);
 692     },
 693
 694     render_uptime: function(value) {
 695         let uptime = value;
 696
 697         if (uptime === undefined) {
 698             return '';
 699         }
 700
 701         if (uptime <= 0) {
 702             return '-';
 703         }
 704
 705         return Proxmox.Utils.format_duration_long(uptime);
 706     },
 707
 708     parse_task_upid: function(upid) {
 709         let task = {};
 710
 711         let res = upid.match(/^UPID:([^\s:]+):([0-9A-Fa-f]{8}):([0-9A-Fa-f]{8,9}):(([0-9A-Fa-f]{8,16}):)?([0-9A-Fa-f]{8}):([^:\s]+):([^:\s]*):([^:\s]+):$/);
 712         if (!res) {
 713             throw "unable to parse upid '" + upid + "'";
 714         }
 715         task.node = res[1];
 716         task.pid = parseInt(res[2], 16);
 717         task.pstart = parseInt(res[3], 16);
 718         if (res[5] !== undefined) {
 719             task.task_id = parseInt(res[5], 16);
 720         }
 721         task.starttime = parseInt(res[6], 16);
 722         task.type = res[7];
 723         task.id = res[8];
 724         task.user = res[9];
 725
 726         task.desc = Proxmox.Utils.format_task_description(task.type, task.id);
 727
 728         return task;
 729     },
 730
 731     parse_task_status: function(status) {
 732         if (status === 'OK') {
 733             return 'ok';
 734         }
 735
 736         if (status === 'unknown') {
 737             return 'unknown';
 738         }
 739
 740         let match = status.match(/^WARNINGS: (.*)$/);
 741         if (match) {
 742             return 'warning';
 743         }
 744
 745         return 'error';
 746     },
 747
 748     render_duration: function(value) {
 749         if (value === undefined) {
 750             return '-';
 751         }
 752         return Proxmox.Utils.format_duration_human(value);
 753     },
 754
 755     render_timestamp: function(value, metaData, record, rowIndex, colIndex, store) {
 756         let servertime = new Date(value * 1000);
 757         return Ext.Date.format(servertime, 'Y-m-d H:i:s');
 758     },
 759
 760     render_zfs_health: function(value) {
 761         if (typeof value === 'undefined') {
 762             return "";
 763         }
 764         var iconCls = 'question-circle';
 765         switch (value) {
 766             case 'AVAIL':
 767             case 'ONLINE':
 768                 iconCls = 'check-circle good';
 769                 break;
 770             case 'REMOVED':
 771             case 'DEGRADED':
 772                 iconCls = 'exclamation-circle warning';
 773                 break;
 774             case 'UNAVAIL':
 775             case 'FAULTED':
 776             case 'OFFLINE':
 777                 iconCls = 'times-circle critical';
 778                 break;
 779             default: //unknown
 780         }
 781
 782         return '<i class="fa fa-' + iconCls + '"></i> ' + value;
 783     },
 784
 785     get_help_info: function(section) {
 786         let helpMap;
 787         if (typeof proxmoxOnlineHelpInfo !== 'undefined') {
 788             helpMap = proxmoxOnlineHelpInfo; // eslint-disable-line no-undef
 789         } else if (typeof pveOnlineHelpInfo !== 'undefined') {
 790             // be backward compatible with older pve-doc-generators
 791             helpMap = pveOnlineHelpInfo; // eslint-disable-line no-undef
 792         } else {
 793             throw "no global OnlineHelpInfo map declared";
 794         }
 795
 796         return helpMap[section];
 797     },
 798
 799     get_help_link: function(section) {
 800         let info = Proxmox.Utils.get_help_info(section);
 801         if (!info) {
 802             return undefined;
 803         }
 804         return window.location.origin + info.link;
 805     },
 806
 807     openXtermJsViewer: function(vmtype, vmid, nodename, vmname, cmd) {
 808         let url = Ext.Object.toQueryString({
 809             console: vmtype, // kvm, lxc, upgrade or shell
 810             xtermjs: 1,
 811             vmid: vmid,
 812             vmname: vmname,
 813             node: nodename,
 814             cmd: cmd,
 815
 816         });
 817         let nw = window.open("?" + url, '_blank', 'toolbar=no,location=no,status=no,menubar=no,resizable=yes,width=800,height=420');
 818         if (nw) {
 819             nw.focus();
 820         }
 821     },
 822
 823 },
 824
 825     singleton: true,
 826     constructor: function() {
 827         let me = this;
 828         Ext.apply(me, me.utilities);
 829
 830         let IPV4_OCTET = "(?:25[0-5]|(?:[1-9]|1[0-9]|2[0-4])?[0-9])";
 831         let IPV4_REGEXP = "(?:(?:" + IPV4_OCTET + "\\.){3}" + IPV4_OCTET + ")";
 832         let IPV6_H16 = "(?:[0-9a-fA-F]{1,4})";
 833         let IPV6_LS32 = "(?:(?:" + IPV6_H16 + ":" + IPV6_H16 + ")|" + IPV4_REGEXP + ")";
 834         let IPV4_CIDR_MASK = "([0-9]{1,2})";
 835         let IPV6_CIDR_MASK = "([0-9]{1,3})";
 836
 837
 838         me.IP4_match = new RegExp("^(?:" + IPV4_REGEXP + ")$");
 839         me.IP4_cidr_match = new RegExp("^(?:" + IPV4_REGEXP + ")/" + IPV4_CIDR_MASK + "$");
 840
 841         /* eslint-disable no-useless-concat,no-multi-spaces */
 842         let IPV6_REGEXP = "(?:" +
 843             "(?:(?:"                                                  + "(?:" + IPV6_H16 + ":){6})" + IPV6_LS32 + ")|" +
 844             "(?:(?:"                                         +   "::" + "(?:" + IPV6_H16 + ":){5})" + IPV6_LS32 + ")|" +
 845             "(?:(?:(?:"                           + IPV6_H16 + ")?::" + "(?:" + IPV6_H16 + ":){4})" + IPV6_LS32 + ")|" +
 846             "(?:(?:(?:(?:" + IPV6_H16 + ":){0,1}" + IPV6_H16 + ")?::" + "(?:" + IPV6_H16 + ":){3})" + IPV6_LS32 + ")|" +
 847             "(?:(?:(?:(?:" + IPV6_H16 + ":){0,2}" + IPV6_H16 + ")?::" + "(?:" + IPV6_H16 + ":){2})" + IPV6_LS32 + ")|" +
 848             "(?:(?:(?:(?:" + IPV6_H16 + ":){0,3}" + IPV6_H16 + ")?::" + "(?:" + IPV6_H16 + ":){1})" + IPV6_LS32 + ")|" +
 849             "(?:(?:(?:(?:" + IPV6_H16 + ":){0,4}" + IPV6_H16 + ")?::" +                         ")" + IPV6_LS32 + ")|" +
 850             "(?:(?:(?:(?:" + IPV6_H16 + ":){0,5}" + IPV6_H16 + ")?::" +                         ")" + IPV6_H16  + ")|" +
 851             "(?:(?:(?:(?:" + IPV6_H16 + ":){0,7}" + IPV6_H16 + ")?::" +                         ")"             + ")"  +
 852             ")";
 853         /* eslint-enable no-useless-concat,no-multi-spaces */
 854
 855         me.IP6_match = new RegExp("^(?:" + IPV6_REGEXP + ")$");
 856         me.IP6_cidr_match = new RegExp("^(?:" + IPV6_REGEXP + ")/" + IPV6_CIDR_MASK + "$");
 857         me.IP6_bracket_match = new RegExp("^\\[(" + IPV6_REGEXP + ")\\]");
 858
 859         me.IP64_match = new RegExp("^(?:" + IPV6_REGEXP + "|" + IPV4_REGEXP + ")$");
 860         me.IP64_cidr_match = new RegExp("^(?:" + IPV6_REGEXP + "/" + IPV6_CIDR_MASK + ")|(?:" + IPV4_REGEXP + "/" + IPV4_CIDR_MASK + ")$");
 861
 862         let DnsName_REGEXP = "(?:(([a-zA-Z0-9]([a-zA-Z0-9\\-]*[a-zA-Z0-9])?)\\.)*([A-Za-z0-9]([A-Za-z0-9\\-]*[A-Za-z0-9])?))";
 863         me.DnsName_match = new RegExp("^" + DnsName_REGEXP + "$");
 864
 865         me.HostPort_match = new RegExp("^(" + IPV4_REGEXP + "|" + DnsName_REGEXP + ")(:\\d+)?$");
 866         me.HostPortBrackets_match = new RegExp("^\\[(?:" + IPV6_REGEXP + "|" + IPV4_REGEXP + "|" + DnsName_REGEXP + ")\\](:\\d+)?$");
 867         me.IP6_dotnotation_match = new RegExp("^" + IPV6_REGEXP + "(\\.\\d+)?$");
 868         me.Vlan_match = /^vlan(\\d+)/;
 869         me.VlanInterface_match = /(\\w+)\\.(\\d+)/;
 870     },
 871 });