www/window/FileBrowser.js

   1 Ext.define('pbs-file-tree', {
   2     extend: 'Ext.data.Model',
   3
   4     fields: [ 'filepath', 'text', 'type', 'size',
   5         {
   6             name: 'mtime',
   7             type: 'date',
   8             dateFormat: 'timestamp',
   9         },
  10         {
  11             name: 'iconCls',
  12             calculate: function(data) {
  13                 let icon = 'file-o';
  14                 switch (data.type) {
  15                     case 'b': // block device
  16                         icon = 'cube';
  17                         break;
  18                     case 'c': // char device
  19                         icon = 'tty';
  20                         break;
  21                     case 'd':
  22                         icon = data.expanded ? 'folder-open-o' : 'folder-o';
  23                         break;
  24                     case 'f': //regular file
  25                         icon = 'file-text-o';
  26                         break;
  27                     case 'h': // hardlink
  28                         icon = 'file-o';
  29                         break;
  30                     case 'l': // softlink
  31                         icon = 'link';
  32                         break;
  33                     case 'p': // pipe/fifo
  34                         icon = 'exchange';
  35                         break;
  36                     case 's': // socket
  37                         icon = 'plug';
  38                         break;
  39                     default:
  40                         icon = 'file-o';
  41                         break;
  42                 }
  43
  44                 return `fa fa-${icon}`;
  45             },
  46         }
  47     ],
  48     idProperty: 'filepath',
  49 });
  50
  51 Ext.define("PBS.window.FileBrowser", {
  52     extend: "Ext.window.Window",
  53
  54     width: 800,
  55     height: 600,
  56
  57     modal: true,
  58
  59     controller: {
  60         xclass: 'Ext.app.ViewController',
  61
  62         buildUrl: function(baseurl, params) {
  63             let url = new URL(baseurl, window.location.origin);
  64             for (const [key, value] of Object.entries(params)) {
  65                 url.searchParams.append(key, value);
  66             }
  67
  68             return url.href;
  69         },
  70
  71         downloadFile: function() {
  72             let me = this;
  73             let view = me.getView();
  74             let tree = me.lookup('tree');
  75             let selection = tree.getSelection();
  76             if (!selection || selection.length < 1) return;
  77
  78             let data = selection[0].data;
  79
  80             let atag = document.createElement('a');
  81
  82             atag.download = data.text;
  83             let params = {
  84                 'backup-id': view['backup-id'],
  85                 'backup-type': view['backup-type'],
  86                 'backup-time': view['backup-time'],
  87             };
  88             params['filepath'] = data.filepath;
  89             atag.download = data.text;
  90             atag.href = me.buildUrl(`/api2/json/admin/datastore/${view.datastore}/pxar-file-download`, params);
  91             atag.click();
  92         },
  93
  94         fileChanged: function() {
  95             let me = this;
  96             let view = me.getView();
  97             let tree = me.lookup('tree');
  98             let selection = tree.getSelection();
  99             if (!selection || selection.length < 1) return;
 100
 101             let data = selection[0].data;
 102
 103             let canDownload = false;
 104             switch (data.type) {
 105                 case 'h':
 106                 case 'f':
 107                     canDownload = true;
 108                     break;
 109                 default: break;
 110             }
 111
 112             me.lookup('downloadBtn').setDisabled(!canDownload);
 113         },
 114
 115         init: function(view) {
 116             let me = this;
 117             let tree = me.lookup('tree');
 118
 119             if (!view['backup-id']) {
 120                 throw "no backup-id given";
 121             }
 122
 123             if (!view['backup-type']) {
 124                 throw "no backup-id given";
 125             }
 126
 127             if (!view['backup-time']) {
 128                 throw "no backup-id given";
 129             }
 130
 131             if (!view.datastore) {
 132                 throw "no datastore given";
 133             }
 134
 135             let store = tree.getStore();
 136             let proxy = store.getProxy();
 137
 138             Proxmox.Utils.monStoreErrors(tree, store, true);
 139             proxy.setUrl(`/api2/json/admin/datastore/${view.datastore}/catalog`);
 140             proxy.setExtraParams({
 141                 'backup-id': view['backup-id'],
 142                 'backup-type': view['backup-type'],
 143                 'backup-time': view['backup-time'],
 144             });
 145             store.load(() => {
 146                 let root = store.getRoot();
 147                 root.expand(); // always expand invisible root node
 148                 if (root.childNodes.length === 1) {
 149                     root.firstChild.expand();
 150                 }
 151             });
 152         },
 153
 154         control: {
 155             'treepanel': {
 156                 selectionchange: 'fileChanged',
 157             },
 158         },
 159     },
 160
 161     layout: 'fit',
 162     items: [
 163         {
 164             xtype: 'treepanel',
 165             scrollable: true,
 166             rootVisible: false,
 167             reference: 'tree',
 168             store: {
 169                 autoLoad: false,
 170                 model: 'pbs-file-tree',
 171                 nodeParam: 'filepath',
 172                 sorters: 'text',
 173                 proxy: {
 174                     appendId: false,
 175                     type: 'proxmox',
 176                 },
 177             },
 178
 179             columns: [
 180                 {
 181                     text: gettext('Name'),
 182                     xtype: 'treecolumn',
 183                     flex: 1,
 184                     dataIndex: 'text',
 185                     renderer: Ext.String.htmlEncode,
 186                 },
 187                 {
 188                     text: gettext('Size'),
 189                     dataIndex: 'size',
 190                     renderer: value => value === undefined ? '' : Proxmox.Utils.format_size(value),
 191                     sorter: {
 192                         sorterFn: function(a, b) {
 193                             let asize = a.data.size || 0;
 194                             let bsize = b.data.size || 0;
 195
 196                             return asize - bsize;
 197                         },
 198                     }
 199                 },
 200                 {
 201                     text: gettext('Modified'),
 202                     dataIndex: 'mtime',
 203                     minWidth: 200,
 204                 },
 205                 {
 206                     text: gettext('Type'),
 207                     dataIndex: 'type',
 208                     renderer: function(value) {
 209                         switch (value) {
 210                             case 'b': return gettext('Block Device');
 211                             case 'c': return gettext('Character Device');
 212                             case 'd': return gettext('Directory');
 213                             case 'f': return gettext('File');
 214                             case 'h': return gettext('Hardlink');
 215                             case 'l': return gettext('Softlink');
 216                             case 'p': return gettext('Pipe/Fifo');
 217                             case 's': return gettext('Socket');
 218                             default: return Proxmox.Utils.unknownText;
 219                         }
 220                     }
 221                 },
 222             ]
 223         }
 224     ],
 225
 226     buttons: [
 227         {
 228             text: gettext('Download'),
 229             handler: 'downloadFile',
 230             reference: 'downloadBtn',
 231             disabled: true,
 232         }
 233     ],
 234 });