www/manager6/VNCConsole.js

   1 Ext.define('PVE.noVncConsole', {
   2     extend: 'Ext.panel.Panel',
   3     alias: 'widget.pveNoVncConsole',
   4
   5     nodename: undefined,
   6     vmid: undefined,
   7     cmd: undefined,
   8
   9     consoleType: undefined, // lxc, kvm, shell, cmd
  10     xtermjs: false,
  11
  12     layout: 'fit',
  13     border: false,
  14
  15     initComponent: function() {
  16         var me = this;
  17
  18         if (!me.nodename) {
  19             throw "no node name specified";
  20         }
  21
  22         if (!me.consoleType) {
  23             throw "no console type specified";
  24         }
  25
  26         if (!me.vmid && me.consoleType !== 'shell' && me.consoleType !== 'cmd') {
  27             throw "no VM ID specified";
  28         }
  29
  30         // always use same iframe, to avoid running several noVnc clients
  31         // at same time (to avoid performance problems)
  32         var box = Ext.create('Ext.ux.IFrame', { itemid: "vncconsole" });
  33
  34         var type = me.xtermjs ? 'xtermjs' : 'novnc';
  35         Ext.apply(me, {
  36             items: box,
  37             listeners: {
  38                 activate: function() {
  39                     let sp = Ext.state.Manager.getProvider();
  40                     if (Ext.isFunction(me.beforeLoad)) {
  41                         me.beforeLoad();
  42                     }
  43                     let queryDict = {
  44                         console: me.consoleType, // kvm, lxc, upgrade or shell
  45                         vmid: me.vmid,
  46                         node: me.nodename,
  47                         cmd: me.cmd,
  48                         'cmd-opts': me.cmdOpts,
  49                         resize: sp.get('novnc-scaling', 'scale'),
  50                     };
  51                     queryDict[type] = 1;
  52                     PVE.Utils.cleanEmptyObjectKeys(queryDict);
  53                     var url = '/?' + Ext.Object.toQueryString(queryDict);
  54                     box.load(url);
  55                 },
  56             },
  57         });
  58
  59         me.callParent();
  60
  61         me.on('afterrender', function() {
  62             me.focus();
  63         });
  64     },
  65
  66     reload: function() {
  67         // reload IFrame content to forcibly reconnect VNC/xterm.js to VM
  68         var box = this.down('[itemid=vncconsole]');
  69         box.getWin().location.reload();
  70     },
  71 });
  72