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 when running without development tools
   9 if (!Ext.isDefined(Ext.global.console)) {
  10     let console = {
  11         dir: function() {
  12             // do nothing
  13         },
  14         log: function() {
  15             // do nothing
  16         },
  17         warn: function() {
  18             // do nothing
  19         },
  20     };
  21     Ext.global.console = console;
  22 }
  23
  24 Ext.Ajax.defaultHeaders = {
  25     'Accept': 'application/json',
  26 };
  27
  28 Ext.Ajax.on('beforerequest', function(conn, options) {
  29     if (Proxmox.CSRFPreventionToken) {
  30         if (!options.headers) {
  31             options.headers = {};
  32         }
  33         options.headers.CSRFPreventionToken = Proxmox.CSRFPreventionToken;
  34     }
  35     let storedAuth = Proxmox.Utils.getStoredAuth();
  36     if (storedAuth.token) {
  37         options.headers.Authorization = storedAuth.token;
  38     }
  39 });
  40
  41 Ext.define('Proxmox.Utils', { // a singleton
  42 utilities: {
  43
  44     yesText: gettext('Yes'),
  45     noText: gettext('No'),
  46     enabledText: gettext('Enabled'),
  47     disabledText: gettext('Disabled'),
  48     noneText: gettext('none'),
  49     NoneText: gettext('None'),
  50     errorText: gettext('Error'),
  51     warningsText: gettext('Warnings'),
  52     unknownText: gettext('Unknown'),
  53     defaultText: gettext('Default'),
  54     daysText: gettext('days'),
  55     dayText: gettext('day'),
  56     runningText: gettext('running'),
  57     stoppedText: gettext('stopped'),
  58     neverText: gettext('never'),
  59     totalText: gettext('Total'),
  60     usedText: gettext('Used'),
  61     directoryText: gettext('Directory'),
  62     stateText: gettext('State'),
  63     groupText: gettext('Group'),
  64
  65     language_map: {
  66         ar: 'Arabic',
  67         ca: 'Catalan',
  68         zh_CN: 'Chinese (Simplified)',
  69         zh_TW: 'Chinese (Traditional)',
  70         da: 'Danish',
  71         nl: 'Dutch',
  72         en: 'English',
  73         eu: 'Euskera (Basque)',
  74         fr: 'French',
  75         de: 'German',
  76         he: 'Hebrew',
  77         it: 'Italian',
  78         ja: 'Japanese',
  79         kr: 'Korean',
  80         nb: 'Norwegian (Bokmal)',
  81         nn: 'Norwegian (Nynorsk)',
  82         fa: 'Persian (Farsi)',
  83         pl: 'Polish',
  84         pt_BR: 'Portuguese (Brazil)',
  85         ru: 'Russian',
  86         sl: 'Slovenian',
  87         es: 'Spanish',
  88         sv: 'Swedish',
  89         tr: 'Turkish',
  90     },
  91
  92     render_language: function(value) {
  93         if (!value) {
  94             return Proxmox.Utils.defaultText + ' (English)';
  95         }
  96         let text = Proxmox.Utils.language_map[value];
  97         if (text) {
  98             return text + ' (' + value + ')';
  99         }
 100         return value;
 101     },
 102
 103     language_array: function() {
 104         let data = [['__default__', Proxmox.Utils.render_language('')]];
 105         Ext.Object.each(Proxmox.Utils.language_map, function(key, value) {
 106             data.push([key, Proxmox.Utils.render_language(value)]);
 107         });
 108
 109         return data;
 110     },
 111
 112     bond_mode_gettext_map: {
 113         '802.3ad': 'LACP (802.3ad)',
 114         'lacp-balance-slb': 'LACP (balance-slb)',
 115         'lacp-balance-tcp': 'LACP (balance-tcp)',
 116     },
 117
 118     render_bond_mode: value => Proxmox.Utils.bond_mode_gettext_map[value] || value || '',
 119
 120     bond_mode_array: function(modes) {
 121         return modes.map(mode => [mode, Proxmox.Utils.render_bond_mode(mode)]);
 122     },
 123
 124     getNoSubKeyHtml: function(url) {
 125         // url http://www.proxmox.com/products/proxmox-ve/subscription-service-plans
 126         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');
 127     },
 128
 129     format_boolean_with_default: function(value) {
 130         if (Ext.isDefined(value) && value !== '__default__') {
 131             return value ? Proxmox.Utils.yesText : Proxmox.Utils.noText;
 132         }
 133         return Proxmox.Utils.defaultText;
 134     },
 135
 136     format_boolean: function(value) {
 137         return value ? Proxmox.Utils.yesText : Proxmox.Utils.noText;
 138     },
 139
 140     format_neg_boolean: function(value) {
 141         return !value ? Proxmox.Utils.yesText : Proxmox.Utils.noText;
 142     },
 143
 144     format_enabled_toggle: function(value) {
 145         return value ? Proxmox.Utils.enabledText : Proxmox.Utils.disabledText;
 146     },
 147
 148     format_expire: function(date) {
 149         if (!date) {
 150             return Proxmox.Utils.neverText;
 151         }
 152         return Ext.Date.format(date, "Y-m-d");
 153     },
 154
 155     // somewhat like a human would tell durations, omit zero values and do not
 156     // give seconds precision if we talk days already
 157     format_duration_human: function(ut) {
 158         let seconds = 0, minutes = 0, hours = 0, days = 0;
 159
 160         if (ut <= 0.1) {
 161             return '<0.1s';
 162         }
 163
 164         let remaining = ut;
 165         seconds = Number((remaining % 60).toFixed(1));
 166         remaining = Math.trunc(remaining / 60);
 167         if (remaining > 0) {
 168             minutes = remaining % 60;
 169             remaining = Math.trunc(remaining / 60);
 170             if (remaining > 0) {
 171                 hours = remaining % 24;
 172                 remaining = Math.trunc(remaining / 24);
 173                 if (remaining > 0) {
 174                     days = remaining;
 175                 }
 176             }
 177         }
 178
 179         let res = [];
 180         let add = (t, unit) => {
 181             if (t > 0) res.push(t + unit);
 182             return t > 0;
 183         };
 184
 185         let addSeconds = !add(days, 'd');
 186         add(hours, 'h');
 187         add(minutes, 'm');
 188         if (addSeconds) {
 189             add(seconds, 's');
 190         }
 191         return res.join(' ');
 192     },
 193
 194     format_duration_long: function(ut) {
 195         let days = Math.floor(ut / 86400);
 196         ut -= days*86400;
 197         let hours = Math.floor(ut / 3600);
 198         ut -= hours*3600;
 199         let mins = Math.floor(ut / 60);
 200         ut -= mins*60;
 201
 202         let hours_str = '00' + hours.toString();
 203         hours_str = hours_str.substr(hours_str.length - 2);
 204         let mins_str = "00" + mins.toString();
 205         mins_str = mins_str.substr(mins_str.length - 2);
 206         let ut_str = "00" + ut.toString();
 207         ut_str = ut_str.substr(ut_str.length - 2);
 208
 209         if (days) {
 210             let ds = days > 1 ? Proxmox.Utils.daysText : Proxmox.Utils.dayText;
 211             return days.toString() + ' ' + ds + ' ' +
 212                 hours_str + ':' + mins_str + ':' + ut_str;
 213         } else {
 214             return hours_str + ':' + mins_str + ':' + ut_str;
 215         }
 216     },
 217
 218     format_subscription_level: function(level) {
 219         if (level === 'c') {
 220             return 'Community';
 221         } else if (level === 'b') {
 222             return 'Basic';
 223         } else if (level === 's') {
 224             return 'Standard';
 225         } else if (level === 'p') {
 226             return 'Premium';
 227         } else {
 228             return Proxmox.Utils.noneText;
 229         }
 230     },
 231
 232     compute_min_label_width: function(text, width) {
 233         if (width === undefined) { width = 100; }
 234
 235         let tm = new Ext.util.TextMetrics();
 236         let min = tm.getWidth(text + ':');
 237
 238         return min < width ? width : min;
 239     },
 240
 241     getStoredAuth: function() {
 242         let storedAuth = JSON.parse(window.localStorage.getItem('ProxmoxUser'));
 243         return storedAuth || {};
 244     },
 245
 246     setAuthData: function(data) {
 247         Proxmox.UserName = data.username;
 248         Proxmox.LoggedOut = data.LoggedOut;
 249         // creates a session cookie (expire = null)
 250         // that way the cookie gets deleted after the browser window is closed
 251         if (data.ticket) {
 252             Proxmox.CSRFPreventionToken = data.CSRFPreventionToken;
 253             Ext.util.Cookies.set(Proxmox.Setup.auth_cookie_name, data.ticket, null, '/', null, true);
 254         }
 255
 256         if (data.token) {
 257             window.localStorage.setItem('ProxmoxUser', JSON.stringify(data));
 258         }
 259     },
 260
 261     authOK: function() {
 262         if (Proxmox.LoggedOut) {
 263             return undefined;
 264         }
 265         let storedAuth = Proxmox.Utils.getStoredAuth();
 266         let cookie = Ext.util.Cookies.get(Proxmox.Setup.auth_cookie_name);
 267         if ((Proxmox.UserName !== '' && cookie && !cookie.startsWith("PVE:tfa!")) || storedAuth.token) {
 268             return cookie || storedAuth.token;
 269         } else {
 270             return false;
 271         }
 272     },
 273
 274     authClear: function() {
 275         if (Proxmox.LoggedOut) {
 276             return;
 277         }
 278         Ext.util.Cookies.clear(Proxmox.Setup.auth_cookie_name);
 279         window.localStorage.removeItem("ProxmoxUser");
 280     },
 281
 282     // comp.setLoading() is buggy in ExtJS 4.0.7, so we
 283     // use el.mask() instead
 284     setErrorMask: function(comp, msg) {
 285         let el = comp.el;
 286         if (!el) {
 287             return;
 288         }
 289         if (!msg) {
 290             el.unmask();
 291         } else if (msg === true) {
 292             el.mask(gettext("Loading..."));
 293         } else {
 294             el.mask(msg);
 295         }
 296     },
 297
 298     getResponseErrorMessage: (err) => {
 299         if (!err.statusText) {
 300             return gettext('Connection error');
 301         }
 302         let msg = [`${err.statusText} (${err.status})`];
 303         if (err.response && err.response.responseText) {
 304             let txt = err.response.responseText;
 305             try {
 306                 let res = JSON.parse(txt);
 307                 if (res.errors && typeof res.errors === 'object') {
 308                     for (let [key, value] of Object.entries(res.errors)) {
 309                         msg.push(Ext.String.htmlEncode(`${key}: ${value}`));
 310                     }
 311                 }
 312             } catch (e) {
 313                 // fallback to string
 314                 msg.push(Ext.String.htmlEncode(txt));
 315             }
 316         }
 317         return msg.join('<br>');
 318     },
 319
 320     monStoreErrors: function(component, store, clearMaskBeforeLoad) {
 321         if (clearMaskBeforeLoad) {
 322             component.mon(store, 'beforeload', function(s, operation, eOpts) {
 323                 Proxmox.Utils.setErrorMask(component, false);
 324             });
 325         } else {
 326             component.mon(store, 'beforeload', function(s, operation, eOpts) {
 327                 if (!component.loadCount) {
 328                     component.loadCount = 0; // make sure it is nucomponent.ic
 329                     Proxmox.Utils.setErrorMask(component, true);
 330                 }
 331             });
 332         }
 333
 334         // only works with 'proxmox' proxy
 335         component.mon(store.proxy, 'afterload', function(proxy, request, success) {
 336             component.loadCount++;
 337
 338             if (success) {
 339                 Proxmox.Utils.setErrorMask(component, false);
 340                 return;
 341             }
 342
 343             let error = request._operation.getError();
 344             let msg = Proxmox.Utils.getResponseErrorMessage(error);
 345             Proxmox.Utils.setErrorMask(component, msg);
 346         });
 347     },
 348
 349     extractRequestError: function(result, verbose) {
 350         let msg = gettext('Successful');
 351
 352         if (!result.success) {
 353             msg = gettext("Unknown error");
 354             if (result.message) {
 355                 msg = result.message;
 356                 if (result.status) {
 357                     msg += ' (' + result.status + ')';
 358                 }
 359             }
 360             if (verbose && Ext.isObject(result.errors)) {
 361                 msg += "<br>";
 362                 Ext.Object.each(result.errors, function(prop, desc) {
 363                     msg += "<br><b>" + Ext.htmlEncode(prop) + "</b>: " +
 364                         Ext.htmlEncode(desc);
 365                 });
 366             }
 367         }
 368
 369         return msg;
 370     },
 371
 372     // Ext.Ajax.request
 373     API2Request: function(reqOpts) {
 374         let newopts = Ext.apply({
 375             waitMsg: gettext('Please wait...'),
 376         }, reqOpts);
 377
 378         if (!newopts.url.match(/^\/api2/)) {
 379             newopts.url = '/api2/extjs' + newopts.url;
 380         }
 381         delete newopts.callback;
 382
 383         let createWrapper = function(successFn, callbackFn, failureFn) {
 384             Ext.apply(newopts, {
 385                 success: function(response, options) {
 386                     if (options.waitMsgTarget) {
 387                         if (Proxmox.Utils.toolkit === 'touch') {
 388                             options.waitMsgTarget.setMasked(false);
 389                         } else {
 390                             options.waitMsgTarget.setLoading(false);
 391                         }
 392                     }
 393                     let result = Ext.decode(response.responseText);
 394                     response.result = result;
 395                     if (!result.success) {
 396                         response.htmlStatus = Proxmox.Utils.extractRequestError(result, true);
 397                         Ext.callback(callbackFn, options.scope, [options, false, response]);
 398                         Ext.callback(failureFn, options.scope, [response, options]);
 399                         return;
 400                     }
 401                     Ext.callback(callbackFn, options.scope, [options, true, response]);
 402                     Ext.callback(successFn, options.scope, [response, options]);
 403                 },
 404                 failure: function(response, options) {
 405                     if (options.waitMsgTarget) {
 406                         if (Proxmox.Utils.toolkit === 'touch') {
 407                             options.waitMsgTarget.setMasked(false);
 408                         } else {
 409                             options.waitMsgTarget.setLoading(false);
 410                         }
 411                     }
 412                     response.result = {};
 413                     try {
 414                         response.result = Ext.decode(response.responseText);
 415                     } catch (e) {
 416                         // ignore
 417                     }
 418                     let msg = gettext('Connection error') + ' - server offline?';
 419                     if (response.aborted) {
 420                         msg = gettext('Connection error') + ' - aborted.';
 421                     } else if (response.timedout) {
 422                         msg = gettext('Connection error') + ' - Timeout.';
 423                     } else if (response.status && response.statusText) {
 424                         msg = gettext('Connection error') + ' ' + response.status + ': ' + response.statusText;
 425                     }
 426                     response.htmlStatus = msg;
 427                     Ext.callback(callbackFn, options.scope, [options, false, response]);
 428                     Ext.callback(failureFn, options.scope, [response, options]);
 429                 },
 430             });
 431         };
 432
 433         createWrapper(reqOpts.success, reqOpts.callback, reqOpts.failure);
 434
 435         let target = newopts.waitMsgTarget;
 436         if (target) {
 437             if (Proxmox.Utils.toolkit === 'touch') {
 438                 target.setMasked({ xtype: 'loadmask', message: newopts.waitMsg });
 439             } else {
 440                 // Note: ExtJS bug - this does not work when component is not rendered
 441                 target.setLoading(newopts.waitMsg);
 442             }
 443         }
 444         Ext.Ajax.request(newopts);
 445     },
 446
 447     // can be useful for catching displaying errors from the API, e.g.:
 448     // Proxmox.Async.api2({
 449     //     ...
 450     // }).catch(Proxmox.Utils.alertResponseFailure);
 451     alertResponseFailure: (response) => {
 452         Ext.Msg.alert(
 453             gettext('Error'),
 454             response.htmlStatus || response.result.message,
 455         );
 456     },
 457
 458     checked_command: function(orig_cmd) {
 459         Proxmox.Utils.API2Request(
 460             {
 461                 url: '/nodes/localhost/subscription',
 462                 method: 'GET',
 463                 failure: function(response, opts) {
 464                     Ext.Msg.alert(gettext('Error'), response.htmlStatus);
 465                 },
 466                 success: function(response, opts) {
 467                     let res = response.result;
 468                     if (res === null || res === undefined || !res || res
 469                         .data.status.toLowerCase() !== 'active') {
 470                         Ext.Msg.show({
 471                             title: gettext('No valid subscription'),
 472                             icon: Ext.Msg.WARNING,
 473                             message: Proxmox.Utils.getNoSubKeyHtml(res.data.url),
 474                             buttons: Ext.Msg.OK,
 475                             callback: function(btn) {
 476                                 if (btn !== 'ok') {
 477                                     return;
 478                                 }
 479                                 orig_cmd();
 480                             },
 481                         });
 482                     } else {
 483                         orig_cmd();
 484                     }
 485                 },
 486             },
 487         );
 488     },
 489
 490     assemble_field_data: function(values, data) {
 491         if (!Ext.isObject(data)) {
 492             return;
 493         }
 494         Ext.Object.each(data, function(name, val) {
 495             if (Object.prototype.hasOwnProperty.call(values, name)) {
 496                 let bucket = values[name];
 497                 if (!Ext.isArray(bucket)) {
 498                     bucket = values[name] = [bucket];
 499                 }
 500                 if (Ext.isArray(val)) {
 501                     values[name] = bucket.concat(val);
 502                 } else {
 503                     bucket.push(val);
 504                 }
 505             } else {
 506                 values[name] = val;
 507             }
 508         });
 509     },
 510
 511     updateColumnWidth: function(container) {
 512         let mode = Ext.state.Manager.get('summarycolumns') || 'auto';
 513         let factor;
 514         if (mode !== 'auto') {
 515             factor = parseInt(mode, 10);
 516             if (Number.isNaN(factor)) {
 517                 factor = 1;
 518             }
 519         } else {
 520             factor = container.getSize().width < 1600 ? 1 : 2;
 521         }
 522
 523         if (container.oldFactor === factor) {
 524             return;
 525         }
 526
 527         let items = container.query('>'); // direct childs
 528         factor = Math.min(factor, items.length);
 529         container.oldFactor = factor;
 530
 531         items.forEach((item) => {
 532             item.columnWidth = 1 / factor;
 533         });
 534
 535         // we have to update the layout twice, since the first layout change
 536         // can trigger the scrollbar which reduces the amount of space left
 537         container.updateLayout();
 538         container.updateLayout();
 539     },
 540
 541     dialog_title: function(subject, create, isAdd) {
 542         if (create) {
 543             if (isAdd) {
 544                 return gettext('Add') + ': ' + subject;
 545             } else {
 546                 return gettext('Create') + ': ' + subject;
 547             }
 548         } else {
 549             return gettext('Edit') + ': ' + subject;
 550         }
 551     },
 552
 553     network_iface_types: {
 554         eth: gettext("Network Device"),
 555         bridge: 'Linux Bridge',
 556         bond: 'Linux Bond',
 557         vlan: 'Linux VLAN',
 558         OVSBridge: 'OVS Bridge',
 559         OVSBond: 'OVS Bond',
 560         OVSPort: 'OVS Port',
 561         OVSIntPort: 'OVS IntPort',
 562     },
 563
 564     render_network_iface_type: function(value) {
 565         return Proxmox.Utils.network_iface_types[value] ||
 566             Proxmox.Utils.unknownText;
 567     },
 568
 569     task_desc_table: {
 570         aptupdate: ['', gettext('Update package database')],
 571         diskinit: ['Disk', gettext('Initialize Disk with GPT')],
 572         spiceshell: ['', gettext('Shell') + ' (Spice)'],
 573         srvreload: ['SRV', gettext('Reload')],
 574         srvrestart: ['SRV', gettext('Restart')],
 575         srvstart: ['SRV', gettext('Start')],
 576         srvstop: ['SRV', gettext('Stop')],
 577         termproxy: ['', gettext('Console') + ' (xterm.js)'],
 578         vncshell: ['', gettext('Shell')],
 579     },
 580
 581     // to add or change existing for product specific ones
 582     override_task_descriptions: function(extra) {
 583         for (const [key, value] of Object.entries(extra)) {
 584             Proxmox.Utils.task_desc_table[key] = value;
 585         }
 586     },
 587
 588     format_task_description: function(type, id) {
 589         let farray = Proxmox.Utils.task_desc_table[type];
 590         let text;
 591         if (!farray) {
 592             text = type;
 593             if (id) {
 594                 type += ' ' + id;
 595             }
 596             return text;
 597         } else if (Ext.isFunction(farray)) {
 598             return farray(type, id);
 599         }
 600         let prefix = farray[0];
 601         text = farray[1];
 602         if (prefix && id !== undefined) {
 603             return prefix + ' ' + id + ' - ' + text;
 604         }
 605         return text;
 606     },
 607
 608     format_size: function(size) {
 609         let units = ['', 'Ki', 'Mi', 'Gi', 'Ti', 'Pi', 'Ei', 'Zi', 'Yi'];
 610         let num = 0;
 611         while (size >= 1024 && num++ <= units.length) {
 612             size = size / 1024;
 613         }
 614
 615         return size.toFixed(num > 0?2:0) + " " + units[num] + "B";
 616     },
 617
 618     render_upid: function(value, metaData, record) {
 619         let task = record.data;
 620         let type = task.type || task.worker_type;
 621         let id = task.id || task.worker_id;
 622
 623         return Proxmox.Utils.format_task_description(type, id);
 624     },
 625
 626     render_uptime: function(value) {
 627         let uptime = value;
 628
 629         if (uptime === undefined) {
 630             return '';
 631         }
 632
 633         if (uptime <= 0) {
 634             return '-';
 635         }
 636
 637         return Proxmox.Utils.format_duration_long(uptime);
 638     },
 639
 640     systemd_unescape: function(string_value) {
 641         const charcode_0 = '0'.charCodeAt(0);
 642         const charcode_9 = '9'.charCodeAt(0);
 643         const charcode_A = 'A'.charCodeAt(0);
 644         const charcode_F = 'F'.charCodeAt(0);
 645         const charcode_a = 'a'.charCodeAt(0);
 646         const charcode_f = 'f'.charCodeAt(0);
 647         const charcode_x = 'x'.charCodeAt(0);
 648         const charcode_minus = '-'.charCodeAt(0);
 649         const charcode_slash = '/'.charCodeAt(0);
 650         const charcode_backslash = '\\'.charCodeAt(0);
 651
 652         let parse_hex_digit = function(d) {
 653             if (d >= charcode_0 && d <= charcode_9) {
 654                 return d - charcode_0;
 655             }
 656             if (d >= charcode_A && d <= charcode_F) {
 657                 return d - charcode_A + 10;
 658             }
 659             if (d >= charcode_a && d <= charcode_f) {
 660                 return d - charcode_a + 10;
 661             }
 662             throw "got invalid hex digit";
 663         };
 664
 665         let value = new TextEncoder().encode(string_value);
 666         let result = new Uint8Array(value.length);
 667
 668         let i = 0;
 669         let result_len = 0;
 670
 671         while (i < value.length) {
 672             let c0 = value[i];
 673             if (c0 === charcode_minus) {
 674                 result.set([charcode_slash], result_len);
 675                 result_len += 1;
 676                 i += 1;
 677                 continue;
 678             }
 679             if ((i + 4) < value.length) {
 680                 let c1 = value[i+1];
 681                 if (c0 === charcode_backslash && c1 === charcode_x) {
 682                     let h1 = parse_hex_digit(value[i+2]);
 683                     let h0 = parse_hex_digit(value[i+3]);
 684                     let ord = h1*16+h0;
 685                     result.set([ord], result_len);
 686                     result_len += 1;
 687                     i += 4;
 688                     continue;
 689                 }
 690             }
 691             result.set([c0], result_len);
 692             result_len += 1;
 693             i += 1;
 694         }
 695
 696         return new TextDecoder().decode(result.slice(0, result.len));
 697     },
 698
 699     parse_task_upid: function(upid) {
 700         let task = {};
 701
 702         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]+):$/);
 703         if (!res) {
 704             throw "unable to parse upid '" + upid + "'";
 705         }
 706         task.node = res[1];
 707         task.pid = parseInt(res[2], 16);
 708         task.pstart = parseInt(res[3], 16);
 709         if (res[5] !== undefined) {
 710             task.task_id = parseInt(res[5], 16);
 711         }
 712         task.starttime = parseInt(res[6], 16);
 713         task.type = res[7];
 714         task.id = Proxmox.Utils.systemd_unescape(res[8]);
 715         task.user = res[9];
 716
 717         task.desc = Proxmox.Utils.format_task_description(task.type, task.id);
 718
 719         return task;
 720     },
 721
 722     parse_task_status: function(status) {
 723         if (status === 'OK') {
 724             return 'ok';
 725         }
 726
 727         if (status === 'unknown') {
 728             return 'unknown';
 729         }
 730
 731         let match = status.match(/^WARNINGS: (.*)$/);
 732         if (match) {
 733             return 'warning';
 734         }
 735
 736         return 'error';
 737     },
 738
 739     render_duration: function(value) {
 740         if (value === undefined) {
 741             return '-';
 742         }
 743         return Proxmox.Utils.format_duration_human(value);
 744     },
 745
 746     render_timestamp: function(value, metaData, record, rowIndex, colIndex, store) {
 747         let servertime = new Date(value * 1000);
 748         return Ext.Date.format(servertime, 'Y-m-d H:i:s');
 749     },
 750
 751     render_zfs_health: function(value) {
 752         if (typeof value === 'undefined') {
 753             return "";
 754         }
 755         var iconCls = 'question-circle';
 756         switch (value) {
 757             case 'AVAIL':
 758             case 'ONLINE':
 759                 iconCls = 'check-circle good';
 760                 break;
 761             case 'REMOVED':
 762             case 'DEGRADED':
 763                 iconCls = 'exclamation-circle warning';
 764                 break;
 765             case 'UNAVAIL':
 766             case 'FAULTED':
 767             case 'OFFLINE':
 768                 iconCls = 'times-circle critical';
 769                 break;
 770             default: //unknown
 771         }
 772
 773         return '<i class="fa fa-' + iconCls + '"></i> ' + value;
 774     },
 775
 776     get_help_info: function(section) {
 777         let helpMap;
 778         if (typeof proxmoxOnlineHelpInfo !== 'undefined') {
 779             helpMap = proxmoxOnlineHelpInfo; // eslint-disable-line no-undef
 780         } else if (typeof pveOnlineHelpInfo !== 'undefined') {
 781             // be backward compatible with older pve-doc-generators
 782             helpMap = pveOnlineHelpInfo; // eslint-disable-line no-undef
 783         } else {
 784             throw "no global OnlineHelpInfo map declared";
 785         }
 786
 787         if (helpMap[section]) {
 788             return helpMap[section];
 789         }
 790         // try to normalize - and _ separators, to support asciidoc and sphinx
 791         // references at the same time.
 792         let section_minus_normalized = section.replace(/_/g, '-');
 793         if (helpMap[section_minus_normalized]) {
 794             return helpMap[section_minus_normalized];
 795         }
 796         let section_underscore_normalized = section.replace(/-/g, '_');
 797         return helpMap[section_underscore_normalized];
 798     },
 799
 800     get_help_link: function(section) {
 801         let info = Proxmox.Utils.get_help_info(section);
 802         if (!info) {
 803             return undefined;
 804         }
 805         return window.location.origin + info.link;
 806     },
 807
 808     openXtermJsViewer: function(vmtype, vmid, nodename, vmname, cmd) {
 809         let url = Ext.Object.toQueryString({
 810             console: vmtype, // kvm, lxc, upgrade or shell
 811             xtermjs: 1,
 812             vmid: vmid,
 813             vmname: vmname,
 814             node: nodename,
 815             cmd: cmd,
 816
 817         });
 818         let nw = window.open("?" + url, '_blank', 'toolbar=no,location=no,status=no,menubar=no,resizable=yes,width=800,height=420');
 819         if (nw) {
 820             nw.focus();
 821         }
 822     },
 823
 824     render_optional_url: function(value) {
 825         if (value && value.match(/^https?:\/\//) !== null) {
 826             return '<a target="_blank" href="' + value + '">' + value + '</a>';
 827         }
 828         return value;
 829     },
 830
 831     render_san: function(value) {
 832         var names = [];
 833         if (Ext.isArray(value)) {
 834             value.forEach(function(val) {
 835                 if (!Ext.isNumber(val)) {
 836                     names.push(val);
 837                 }
 838             });
 839             return names.join('<br>');
 840         }
 841         return value;
 842     },
 843
 844     render_usage: function(val) {
 845         return (val*100).toFixed(2) + '%';
 846     },
 847
 848     render_cpu_usage: function(val, max) {
 849         return Ext.String.format(gettext('{0}% of {1}') +
 850             ' ' + gettext('CPU(s)'), (val*100).toFixed(2), max);
 851     },
 852
 853     render_size_usage: function(val, max) {
 854         if (max === 0) {
 855             return gettext('N/A');
 856         }
 857         return (val*100/max).toFixed(2) + '% (' +
 858             Ext.String.format(gettext('{0} of {1}'),
 859             Proxmox.Utils.render_size(val), Proxmox.Utils.render_size(max)) + ')';
 860     },
 861
 862     render_cpu: function(value, metaData, record, rowIndex, colIndex, store) {
 863         if (!(record.data.uptime && Ext.isNumeric(value))) {
 864             return '';
 865         }
 866
 867         var maxcpu = record.data.maxcpu || 1;
 868
 869         if (!Ext.isNumeric(maxcpu) && maxcpu >= 1) {
 870             return '';
 871         }
 872
 873         var per = value * 100;
 874
 875         return per.toFixed(1) + '% of ' + maxcpu.toString() + (maxcpu > 1 ? 'CPUs' : 'CPU');
 876     },
 877
 878     render_size: function(value, metaData, record, rowIndex, colIndex, store) {
 879         if (!Ext.isNumeric(value)) {
 880             return '';
 881         }
 882
 883         return Proxmox.Utils.format_size(value);
 884     },
 885
 886     render_cpu_model: function(cpuinfo) {
 887         return cpuinfo.cpus + " x " + cpuinfo.model + " (" +
 888             cpuinfo.sockets.toString() + " " +
 889             (cpuinfo.sockets > 1
 890                 ? gettext('Sockets')
 891                 : gettext('Socket')
 892             ) + ")";
 893     },
 894
 895     /* this is different for nodes */
 896     render_node_cpu_usage: function(value, record) {
 897         return Proxmox.Utils.render_cpu_usage(value, record.cpus);
 898     },
 899
 900     render_node_size_usage: function(record) {
 901         return Proxmox.Utils.render_size_usage(record.used, record.total);
 902     },
 903
 904     loadTextFromFile: function(file, callback, maxBytes) {
 905         let maxSize = maxBytes || 8192;
 906         if (file.size > maxSize) {
 907             Ext.Msg.alert(gettext('Error'), gettext("Invalid file size: ") + file.size);
 908             return;
 909         }
 910         let reader = new FileReader();
 911         reader.onload = evt => callback(evt.target.result);
 912         reader.readAsText(file);
 913     },
 914
 915     parsePropertyString: function(value, defaultKey) {
 916         var res = {},
 917             error;
 918
 919         if (typeof value !== 'string' || value === '') {
 920             return res;
 921         }
 922
 923         Ext.Array.each(value.split(','), function(p) {
 924             var kv = p.split('=', 2);
 925             if (Ext.isDefined(kv[1])) {
 926                 res[kv[0]] = kv[1];
 927             } else if (Ext.isDefined(defaultKey)) {
 928                 if (Ext.isDefined(res[defaultKey])) {
 929                     error = 'defaultKey may be only defined once in propertyString';
 930                     return false; // break
 931                 }
 932                 res[defaultKey] = kv[0];
 933             } else {
 934                 error = 'invalid propertyString, not a key=value pair and no defaultKey defined';
 935                 return false; // break
 936             }
 937             return true;
 938         });
 939
 940         if (error !== undefined) {
 941             console.error(error);
 942             return undefined;
 943         }
 944
 945         return res;
 946     },
 947
 948     printPropertyString: function(data, defaultKey) {
 949         var stringparts = [],
 950             gotDefaultKeyVal = false,
 951             defaultKeyVal;
 952
 953         Ext.Object.each(data, function(key, value) {
 954             if (defaultKey !== undefined && key === defaultKey) {
 955                 gotDefaultKeyVal = true;
 956                 defaultKeyVal = value;
 957             } else if (Ext.isArray(value)) {
 958                 stringparts.push(key + '=' + value.join(';'));
 959             } else if (value !== '') {
 960                 stringparts.push(key + '=' + value);
 961             }
 962         });
 963
 964         stringparts = stringparts.sort();
 965         if (gotDefaultKeyVal) {
 966             stringparts.unshift(defaultKeyVal);
 967         }
 968
 969         return stringparts.join(',');
 970     },
 971
 972     acmedomain_count: 5,
 973
 974     parseACMEPluginData: function(data) {
 975         let res = {};
 976         let extradata = [];
 977         data.split('\n').forEach((line) => {
 978             // capture everything after the first = as value
 979             let [key, value] = line.split('=');
 980             if (value !== undefined) {
 981                 res[key] = value;
 982             } else {
 983                 extradata.push(line);
 984             }
 985         });
 986         return [res, extradata];
 987     },
 988
 989     delete_if_default: function(values, fieldname, default_val, create) {
 990         if (values[fieldname] === '' || values[fieldname] === default_val) {
 991             if (!create) {
 992                 if (values.delete) {
 993                     if (Ext.isArray(values.delete)) {
 994                         values.delete.push(fieldname);
 995                     } else {
 996                         values.delete += ',' + fieldname;
 997                     }
 998                 } else {
 999                     values.delete = fieldname;
1000                 }
1001             }
1002
1003             delete values[fieldname];
1004         }
1005     },
1006
1007     printACME: function(value) {
1008         if (Ext.isArray(value.domains)) {
1009             value.domains = value.domains.join(';');
1010         }
1011         return Proxmox.Utils.printPropertyString(value);
1012     },
1013
1014     parseACME: function(value) {
1015         if (!value) {
1016             return {};
1017         }
1018
1019         var res = {};
1020         var error;
1021
1022         Ext.Array.each(value.split(','), function(p) {
1023             var kv = p.split('=', 2);
1024             if (Ext.isDefined(kv[1])) {
1025                 res[kv[0]] = kv[1];
1026             } else {
1027                 error = 'Failed to parse key-value pair: '+p;
1028                 return false;
1029             }
1030             return true;
1031         });
1032
1033         if (error !== undefined) {
1034             console.error(error);
1035             return undefined;
1036         }
1037
1038         if (res.domains !== undefined) {
1039             res.domains = res.domains.split(/;/);
1040         }
1041
1042         return res;
1043     },
1044
1045     add_domain_to_acme: function(acme, domain) {
1046         if (acme.domains === undefined) {
1047             acme.domains = [domain];
1048         } else {
1049             acme.domains.push(domain);
1050             acme.domains = acme.domains.filter((value, index, self) => self.indexOf(value) === index);
1051         }
1052         return acme;
1053     },
1054
1055     remove_domain_from_acme: function(acme, domain) {
1056         if (acme.domains !== undefined) {
1057             acme.domains = acme.domains.filter(
1058                 (value, index, self) => self.indexOf(value) === index && value !== domain,
1059             );
1060         }
1061         return acme;
1062     },
1063
1064     updateColumns: function(container) {
1065         let mode = Ext.state.Manager.get('summarycolumns') || 'auto';
1066         let factor;
1067         if (mode !== 'auto') {
1068             factor = parseInt(mode, 10);
1069             if (Number.isNaN(factor)) {
1070                 factor = 1;
1071             }
1072         } else {
1073             factor = container.getSize().width < 1400 ? 1 : 2;
1074         }
1075
1076         if (container.oldFactor === factor) {
1077             return;
1078         }
1079
1080         let items = container.query('>'); // direct childs
1081         factor = Math.min(factor, items.length);
1082         container.oldFactor = factor;
1083
1084         items.forEach((item) => {
1085             item.columnWidth = 1 / factor;
1086         });
1087
1088         // we have to update the layout twice, since the first layout change
1089         // can trigger the scrollbar which reduces the amount of space left
1090         container.updateLayout();
1091         container.updateLayout();
1092     },
1093 },
1094
1095     singleton: true,
1096     constructor: function() {
1097         let me = this;
1098         Ext.apply(me, me.utilities);
1099
1100         let IPV4_OCTET = "(?:25[0-5]|(?:[1-9]|1[0-9]|2[0-4])?[0-9])";
1101         let IPV4_REGEXP = "(?:(?:" + IPV4_OCTET + "\\.){3}" + IPV4_OCTET + ")";
1102         let IPV6_H16 = "(?:[0-9a-fA-F]{1,4})";
1103         let IPV6_LS32 = "(?:(?:" + IPV6_H16 + ":" + IPV6_H16 + ")|" + IPV4_REGEXP + ")";
1104         let IPV4_CIDR_MASK = "([0-9]{1,2})";
1105         let IPV6_CIDR_MASK = "([0-9]{1,3})";
1106
1107
1108         me.IP4_match = new RegExp("^(?:" + IPV4_REGEXP + ")$");
1109         me.IP4_cidr_match = new RegExp("^(?:" + IPV4_REGEXP + ")/" + IPV4_CIDR_MASK + "$");
1110
1111         /* eslint-disable no-useless-concat,no-multi-spaces */
1112         let IPV6_REGEXP = "(?:" +
1113             "(?:(?:"                                                  + "(?:" + IPV6_H16 + ":){6})" + IPV6_LS32 + ")|" +
1114             "(?:(?:"                                         +   "::" + "(?:" + IPV6_H16 + ":){5})" + IPV6_LS32 + ")|" +
1115             "(?:(?:(?:"                           + IPV6_H16 + ")?::" + "(?:" + IPV6_H16 + ":){4})" + IPV6_LS32 + ")|" +
1116             "(?:(?:(?:(?:" + IPV6_H16 + ":){0,1}" + IPV6_H16 + ")?::" + "(?:" + IPV6_H16 + ":){3})" + IPV6_LS32 + ")|" +
1117             "(?:(?:(?:(?:" + IPV6_H16 + ":){0,2}" + IPV6_H16 + ")?::" + "(?:" + IPV6_H16 + ":){2})" + IPV6_LS32 + ")|" +
1118             "(?:(?:(?:(?:" + IPV6_H16 + ":){0,3}" + IPV6_H16 + ")?::" + "(?:" + IPV6_H16 + ":){1})" + IPV6_LS32 + ")|" +
1119             "(?:(?:(?:(?:" + IPV6_H16 + ":){0,4}" + IPV6_H16 + ")?::" +                         ")" + IPV6_LS32 + ")|" +
1120             "(?:(?:(?:(?:" + IPV6_H16 + ":){0,5}" + IPV6_H16 + ")?::" +                         ")" + IPV6_H16  + ")|" +
1121             "(?:(?:(?:(?:" + IPV6_H16 + ":){0,7}" + IPV6_H16 + ")?::" +                         ")"             + ")"  +
1122             ")";
1123         /* eslint-enable no-useless-concat,no-multi-spaces */
1124
1125         me.IP6_match = new RegExp("^(?:" + IPV6_REGEXP + ")$");
1126         me.IP6_cidr_match = new RegExp("^(?:" + IPV6_REGEXP + ")/" + IPV6_CIDR_MASK + "$");
1127         me.IP6_bracket_match = new RegExp("^\\[(" + IPV6_REGEXP + ")\\]");
1128
1129         me.IP64_match = new RegExp("^(?:" + IPV6_REGEXP + "|" + IPV4_REGEXP + ")$");
1130         me.IP64_cidr_match = new RegExp("^(?:" + IPV6_REGEXP + "/" + IPV6_CIDR_MASK + ")|(?:" + IPV4_REGEXP + "/" + IPV4_CIDR_MASK + ")$");
1131
1132         let DnsName_REGEXP = "(?:(?:(?:[a-zA-Z0-9](?:[a-zA-Z0-9\\-]*[a-zA-Z0-9])?)\\.)*(?:[A-Za-z0-9](?:[A-Za-z0-9\\-]*[A-Za-z0-9])?))";
1133         me.DnsName_match = new RegExp("^" + DnsName_REGEXP + "$");
1134
1135         me.HostPort_match = new RegExp("^(" + IPV4_REGEXP + "|" + DnsName_REGEXP + ")(?::(\\d+))?$");
1136         me.HostPortBrackets_match = new RegExp("^\\[(" + IPV6_REGEXP + "|" + IPV4_REGEXP + "|" + DnsName_REGEXP + ")\\](?::(\\d+))?$");
1137         me.IP6_dotnotation_match = new RegExp("^(" + IPV6_REGEXP + ")(?:\\.(\\d+))?$");
1138         me.Vlan_match = /^vlan(\d+)/;
1139         me.VlanInterface_match = /(\w+)\.(\d+)/;
1140     },
1141 });
1142
1143 Ext.define('Proxmox.Async', {
1144     singleton: true,
1145
1146     // Returns a Promise resolving to the result of an `API2Request` or rejecting to the error
1147     // repsonse on failure
1148     api2: function(reqOpts) {
1149         return new Promise((resolve, reject) => {
1150             delete reqOpts.callback; // not allowed in this api
1151             reqOpts.success = response => resolve(response);
1152             reqOpts.failure = response => reject(response);
1153             Proxmox.Utils.API2Request(reqOpts);
1154         });
1155     },
1156
1157     // Delay for a number of milliseconds.
1158     sleep: function(millis) {
1159         return new Promise((resolve, _reject) => setTimeout(resolve, millis));
1160     },
1161 });