www/manager6/form/NodeSelector.js

   1 Ext.define('PVE.form.NodeSelector', {
   2     extend: 'PVE.form.ComboGrid',
   3     alias: ['widget.pveNodeSelector'],
   4
   5     // invalidate nodes which are offline
   6     onlineValidator: false,
   7
   8     selectCurNode: false,
   9
  10     // only allow those nodes (array)
  11     allowedNodes: undefined,
  12
  13     valueField: 'node',
  14     displayField: 'node',
  15     store: {
  16             fields: [ 'node', 'cpu', 'maxcpu', 'mem', 'maxmem', 'uptime' ],
  17             proxy: {
  18                 type: 'pve',
  19                 url: '/api2/json/nodes'
  20             },
  21             sorters: [
  22                 {
  23                     property : 'node',
  24                     direction: 'ASC'
  25                 },
  26                 {
  27                     property : 'mem',
  28                     direction: 'DESC'
  29                 }
  30             ]
  31         },
  32
  33     listConfig: {
  34         columns: [
  35             {
  36                 header: gettext('Node'),
  37                 dataIndex: 'node',
  38                 sortable: true,
  39                 hideable: false,
  40                 flex: 1
  41             },
  42             {
  43                 header: gettext('Memory usage'),
  44                 renderer: PVE.Utils.render_mem_usage,
  45                 sortable: true,
  46                 width: 100,
  47                 dataIndex: 'mem'
  48             },
  49             {
  50                 header: gettext('CPU usage'),
  51                 renderer: PVE.Utils.render_cpu,
  52                 sortable: true,
  53                 width: 100,
  54                 dataIndex: 'cpu'
  55             }
  56         ],
  57     },
  58
  59     validator: function(value) {
  60         /*jslint confusion: true */
  61         var me = this;
  62         if (!me.onlineValidator || (me.allowBlank && !value)) {
  63             return true;
  64         }
  65
  66         var offline = [];
  67         var notAllowed = [];
  68
  69         Ext.Array.each(value.split(/\s*,\s*/), function(node) {
  70             var rec = me.store.findRecord(me.valueField, node);
  71             if (!(rec && rec.data) || !Ext.isNumeric(rec.data.mem)) {
  72                 offline.push(node);
  73             } else if (me.allowedNodes && !Ext.Array.contains(me.allowedNodes, node)) {
  74                 notAllowed.push(node);
  75             }
  76         });
  77
  78         if (notAllowed.length !== 0) {
  79             return "Node " + notAllowed.join(', ') + " is not allowed for this action!";
  80         }
  81
  82         if (offline.length !== 0) {
  83             return "Node " + offline.join(', ') + " seems to be offline!";
  84         }
  85         return true;
  86     },
  87
  88     initComponent: function() {
  89         var me = this;
  90
  91         if (me.selectCurNode && PVE.curSelectedNode.data.node) {
  92             me.preferredValue = PVE.curSelectedNode.data.node;
  93         }
  94
  95         me.callParent();
  96         me.getStore().load();
  97     }
  98 });