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Commit | Line | Data |
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5289a1b8 EK |
1 | /* |
2 | * Left Treepanel, containing all the ressources we manage in this datacenter: server nodes, server storages, VMs and Containers | |
3 | */ | |
83726b9d DM |
4 | Ext.define('PVE.tree.ResourceTree', { |
5 | extend: 'Ext.tree.TreePanel', | |
6 | alias: ['widget.pveResourceTree'], | |
7 | ||
8 | statics: { | |
9 | typeDefaults: { | |
10 | node: { | |
4dbc64a7 | 11 | iconCls: 'fa fa-building', |
185a77e5 | 12 | text: gettext('Nodes') |
83726b9d DM |
13 | }, |
14 | pool: { | |
4dbc64a7 | 15 | iconCls: 'fa fa-tags', |
83726b9d DM |
16 | text: gettext('Resource Pool') |
17 | }, | |
18 | storage: { | |
4dbc64a7 | 19 | iconCls: 'fa fa-database', |
185a77e5 | 20 | text: gettext('Storage') |
83726b9d DM |
21 | }, |
22 | qemu: { | |
4dbc64a7 | 23 | iconCls: 'fa fa-desktop', |
83726b9d DM |
24 | text: gettext('Virtual Machine') |
25 | }, | |
26 | lxc: { | |
b1d8e73d | 27 | //iconCls: 'x-tree-node-lxc', |
4dbc64a7 | 28 | iconCls: 'fa fa-cube', |
83726b9d | 29 | text: gettext('LXC Container') |
b1d8e73d DC |
30 | }, |
31 | template: { | |
4dbc64a7 | 32 | iconCls: 'fa fa-file-o' |
b1d8e73d | 33 | } |
83726b9d DM |
34 | } |
35 | }, | |
36 | ||
b1d8e73d DC |
37 | useArrows: true, |
38 | ||
83726b9d DM |
39 | // private |
40 | nodeSortFn: function(node1, node2) { | |
41 | var n1 = node1.data; | |
42 | var n2 = node2.data; | |
43 | ||
44 | if ((n1.groupbyid && n2.groupbyid) || | |
45 | !(n1.groupbyid || n2.groupbyid)) { | |
46 | ||
47 | var tcmp; | |
48 | ||
49 | var v1 = n1.type; | |
50 | var v2 = n2.type; | |
51 | ||
52 | if ((tcmp = v1 > v2 ? 1 : (v1 < v2 ? -1 : 0)) != 0) { | |
53 | return tcmp; | |
54 | } | |
55 | ||
56 | // numeric compare for VM IDs | |
57 | // sort templates after regular VMs | |
58 | if (v1 === 'qemu' || v1 === 'lxc') { | |
59 | if (n1.template && !n2.template) { | |
60 | return 1; | |
61 | } else if (n2.template && !n1.template) { | |
62 | return -1; | |
63 | } | |
64 | v1 = n1.vmid; | |
65 | v2 = n2.vmid; | |
66 | if ((tcmp = v1 > v2 ? 1 : (v1 < v2 ? -1 : 0)) != 0) { | |
67 | return tcmp; | |
68 | } | |
69 | } | |
70 | ||
a19652db | 71 | return n1.id > n2.id ? 1 : (n1.id < n2.id ? -1 : 0); |
83726b9d DM |
72 | } else if (n1.groupbyid) { |
73 | return -1; | |
74 | } else if (n2.groupbyid) { | |
75 | return 1; | |
76 | } | |
77 | }, | |
78 | ||
79 | // private: fast binary search | |
80 | findInsertIndex: function(node, child, start, end) { | |
81 | var me = this; | |
82 | ||
83 | var diff = end - start; | |
84 | ||
85 | var mid = start + (diff>>1); | |
86 | ||
87 | if (diff <= 0) { | |
88 | return start; | |
89 | } | |
90 | ||
91 | var res = me.nodeSortFn(child, node.childNodes[mid]); | |
92 | if (res <= 0) { | |
93 | return me.findInsertIndex(node, child, start, mid); | |
94 | } else { | |
95 | return me.findInsertIndex(node, child, mid + 1, end); | |
96 | } | |
97 | }, | |
98 | ||
99 | setIconCls: function(info) { | |
100 | var me = this; | |
101 | ||
4dbc64a7 | 102 | var cls = PVE.Utils.get_object_icon_class(info.type, info); |
b1d8e73d | 103 | |
4dbc64a7 DC |
104 | if (cls !== '') { |
105 | info.iconCls = cls; | |
83726b9d DM |
106 | } |
107 | }, | |
108 | ||
a19652db DC |
109 | // add additional elements to text |
110 | // at the moment only the usage indicator for storages | |
111 | setText: function(info) { | |
112 | var me = this; | |
113 | ||
114 | var status = ''; | |
115 | if (info.type === 'storage') { | |
116 | var maxdisk = info.maxdisk; | |
117 | var disk = info.disk; | |
118 | var usage = disk/maxdisk; | |
119 | var cls = ''; | |
120 | if (usage <= 1.0 && usage >= 0.0) { | |
121 | var height = (usage*100).toFixed(0); | |
122 | var neg_height = (100-usage*100).toFixed(0); | |
123 | status = '<div class="usage-wrapper">'; | |
124 | status += '<div class="usage-negative" style="height: '; | |
125 | status += neg_height + '%"></div>'; | |
126 | status += '<div class="usage" style="height: '+ height +'%"></div>'; | |
127 | status += '</div> '; | |
128 | } | |
129 | } | |
130 | ||
131 | info.text = status + info.text; | |
132 | }, | |
133 | ||
83726b9d DM |
134 | // private |
135 | addChildSorted: function(node, info) { | |
136 | var me = this; | |
137 | ||
138 | me.setIconCls(info); | |
a19652db | 139 | me.setText(info); |
83726b9d DM |
140 | |
141 | var defaults; | |
142 | if (info.groupbyid) { | |
0c686cac | 143 | info.text = info.groupbyid; |
83726b9d DM |
144 | if (info.type === 'type') { |
145 | defaults = PVE.tree.ResourceTree.typeDefaults[info.groupbyid]; | |
146 | if (defaults && defaults.text) { | |
147 | info.text = defaults.text; | |
148 | } | |
149 | } | |
150 | } | |
a736e4b7 | 151 | var child = Ext.create('PVETree', info); |
83726b9d DM |
152 | |
153 | var cs = node.childNodes; | |
154 | var pos; | |
155 | if (cs) { | |
156 | pos = cs[me.findInsertIndex(node, child, 0, cs.length)]; | |
157 | } | |
158 | ||
159 | node.insertBefore(child, pos); | |
160 | ||
161 | return child; | |
162 | }, | |
163 | ||
164 | // private | |
165 | groupChild: function(node, info, groups, level) { | |
166 | var me = this; | |
167 | ||
168 | var groupby = groups[level]; | |
169 | var v = info[groupby]; | |
170 | ||
171 | if (v) { | |
172 | var group = node.findChild('groupbyid', v); | |
173 | if (!group) { | |
174 | var groupinfo; | |
175 | if (info.type === groupby) { | |
176 | groupinfo = info; | |
177 | } else { | |
178 | groupinfo = { | |
179 | type: groupby, | |
180 | id : groupby + "/" + v | |
181 | }; | |
182 | if (groupby !== 'type') { | |
183 | groupinfo[groupby] = v; | |
184 | } | |
185 | } | |
186 | groupinfo.leaf = false; | |
187 | groupinfo.groupbyid = v; | |
188 | group = me.addChildSorted(node, groupinfo); | |
83726b9d DM |
189 | } |
190 | if (info.type === groupby) { | |
191 | return group; | |
192 | } | |
193 | if (group) { | |
194 | return me.groupChild(group, info, groups, level + 1); | |
195 | } | |
196 | } | |
197 | ||
198 | return me.addChildSorted(node, info); | |
199 | }, | |
200 | ||
201 | initComponent : function() { | |
202 | var me = this; | |
203 | ||
204 | var rstore = PVE.data.ResourceStore; | |
205 | var sp = Ext.state.Manager.getProvider(); | |
206 | ||
207 | if (!me.viewFilter) { | |
208 | me.viewFilter = {}; | |
209 | } | |
210 | ||
211 | var pdata = { | |
212 | dataIndex: {}, | |
213 | updateCount: 0 | |
214 | }; | |
215 | ||
216 | var store = Ext.create('Ext.data.TreeStore', { | |
217 | model: 'PVETree', | |
218 | root: { | |
219 | expanded: true, | |
220 | id: 'root', | |
4dbc64a7 DC |
221 | text: gettext('Datacenter'), |
222 | iconCls: 'fa fa-server' | |
83726b9d DM |
223 | } |
224 | }); | |
225 | ||
226 | var stateid = 'rid'; | |
227 | ||
228 | var updateTree = function() { | |
229 | var tmp; | |
230 | ||
397dfdd3 | 231 | store.suspendEvents(); |
83726b9d DM |
232 | |
233 | var rootnode = me.store.getRootNode(); | |
83726b9d DM |
234 | // remember selected node (and all parents) |
235 | var sm = me.getSelectionModel(); | |
236 | ||
237 | var lastsel = sm.getSelection()[0]; | |
d5a7996b | 238 | var reselect = false; |
83726b9d DM |
239 | var parents = []; |
240 | var p = lastsel; | |
241 | while (p && !!(p = p.parentNode)) { | |
242 | parents.push(p); | |
243 | } | |
244 | ||
245 | var index = pdata.dataIndex; | |
246 | ||
247 | var groups = me.viewFilter.groups || []; | |
248 | var filterfn = me.viewFilter.filterfn; | |
249 | ||
fe64be90 EK |
250 | // remove vanished or moved items |
251 | // update in place changed items | |
83726b9d DM |
252 | var key; |
253 | for (key in index) { | |
254 | if (index.hasOwnProperty(key)) { | |
255 | var olditem = index[key]; | |
256 | ||
257 | // getById() use find(), which is slow (ExtJS4 DP5) | |
258 | //var item = rstore.getById(olditem.data.id); | |
259 | var item = rstore.data.get(olditem.data.id); | |
260 | ||
261 | var changed = false; | |
fe64be90 | 262 | var moved = false; |
83726b9d DM |
263 | if (item) { |
264 | // test if any grouping attributes changed | |
fe64be90 | 265 | // this will also catch migrated nodes |
6ae31fc1 | 266 | // in server view |
83726b9d DM |
267 | var i, len; |
268 | for (i = 0, len = groups.length; i < len; i++) { | |
269 | var attr = groups[i]; | |
270 | if (item.data[attr] != olditem.data[attr]) { | |
271 | //console.log("changed " + attr); | |
fe64be90 | 272 | moved = true; |
83726b9d DM |
273 | break; |
274 | } | |
275 | } | |
fe64be90 | 276 | |
6ae31fc1 DC |
277 | // explicitely check for node, since |
278 | // in some views, node is not a grouping | |
279 | // attribute | |
280 | if (!moved && item.data.node !== olditem.data.node) { | |
281 | moved = true; | |
282 | } | |
283 | ||
fe64be90 | 284 | // tree item has been updated |
83726b9d | 285 | if ((item.data.text !== olditem.data.text) || |
83726b9d | 286 | (item.data.running !== olditem.data.running) || |
f05de373 | 287 | (item.data.template !== olditem.data.template) || |
2b2fe160 DC |
288 | (item.data.status !== olditem.data.status) || |
289 | (item.data.hastate!== olditem.data.hastate)) { | |
83726b9d DM |
290 | //console.log("changed node/text/running " + olditem.data.id); |
291 | changed = true; | |
292 | } | |
293 | ||
294 | // fixme: also test filterfn()? | |
295 | } | |
296 | ||
d0e96c0d EK |
297 | if (changed) { |
298 | olditem.beginEdit(); | |
299 | //console.log("REM UPDATE UID: " + key + " ITEM " + item.data.running); | |
300 | var info = olditem.data; | |
301 | Ext.apply(info, item.data); | |
302 | me.setIconCls(info); | |
a19652db | 303 | me.setText(info); |
d0e96c0d EK |
304 | olditem.commit(); |
305 | } | |
fe64be90 | 306 | if ((!item || moved) && olditem.isLeaf()) { |
83726b9d | 307 | //console.log("REM UID: " + key + " ITEM " + olditem.data.id); |
d0e96c0d EK |
308 | delete index[key]; |
309 | var parentNode = olditem.parentNode; | |
d5a7996b DC |
310 | // when the selected item disappears, |
311 | // we have to deselect it here, and reselect it | |
312 | // later | |
313 | if (lastsel && olditem.data.id === lastsel.data.id) { | |
314 | reselect = true; | |
315 | sm.deselect(olditem); | |
316 | } | |
317 | // since the store events are suspended, we | |
318 | // manually remove the item from the store also | |
319 | store.remove(olditem); | |
d0e96c0d | 320 | parentNode.removeChild(olditem, true); |
83726b9d DM |
321 | } |
322 | } | |
323 | } | |
324 | ||
325 | // add new items | |
326 | rstore.each(function(item) { | |
327 | var olditem = index[item.data.id]; | |
328 | if (olditem) { | |
329 | return; | |
330 | } | |
331 | ||
332 | if (filterfn && !filterfn(item)) { | |
333 | return; | |
334 | } | |
335 | ||
336 | //console.log("ADD UID: " + item.data.id); | |
337 | ||
338 | var info = Ext.apply({ leaf: true }, item.data); | |
339 | ||
340 | var child = me.groupChild(rootnode, info, groups, 0); | |
341 | if (child) { | |
342 | index[item.data.id] = child; | |
343 | } | |
344 | }); | |
345 | ||
0f3e4bc2 | 346 | store.resumeEvents(); |
cc3bcee0 | 347 | store.fireEvent('refresh', store); |
0f3e4bc2 | 348 | |
83726b9d DM |
349 | // select parent node is selection vanished |
350 | if (lastsel && !rootnode.findChild('id', lastsel.data.id, true)) { | |
351 | lastsel = rootnode; | |
352 | while (!!(p = parents.shift())) { | |
353 | if (!!(tmp = rootnode.findChild('id', p.data.id, true))) { | |
354 | lastsel = tmp; | |
355 | break; | |
356 | } | |
357 | } | |
358 | me.selectById(lastsel.data.id); | |
d5a7996b DC |
359 | } else if (lastsel && reselect) { |
360 | me.selectById(lastsel.data.id); | |
83726b9d DM |
361 | } |
362 | ||
d0e96c0d | 363 | // on first tree load set the selection from the stateful provider |
83726b9d | 364 | if (!pdata.updateCount) { |
83726b9d DM |
365 | rootnode.expand(); |
366 | me.applyState(sp.get(stateid)); | |
367 | } | |
368 | ||
369 | pdata.updateCount++; | |
370 | }; | |
371 | ||
372 | var statechange = function(sp, key, value) { | |
373 | if (key === stateid) { | |
374 | me.applyState(value); | |
375 | } | |
376 | }; | |
377 | ||
378 | sp.on('statechange', statechange); | |
379 | ||
380 | Ext.apply(me, { | |
91994a49 | 381 | allowSelection: true, |
83726b9d DM |
382 | store: store, |
383 | viewConfig: { | |
384 | // note: animate cause problems with applyState | |
385 | animate: false | |
386 | }, | |
387 | //useArrows: true, | |
388 | //rootVisible: false, | |
389 | //title: 'Resource Tree', | |
390 | listeners: { | |
685b7aa4 | 391 | itemcontextmenu: PVE.Utils.createCmdMenu, |
83726b9d DM |
392 | destroy: function() { |
393 | rstore.un("load", updateTree); | |
91994a49 | 394 | }, |
cc1a91be | 395 | beforecellmousedown: function (tree, td, cellIndex, record, tr, rowIndex, ev) { |
d5a7996b | 396 | var sm = me.getSelectionModel(); |
91994a49 | 397 | // disable selection when right clicking |
d5a7996b DC |
398 | // except the record is already selected |
399 | me.allowSelection = (ev.button !== 2) || sm.isSelected(record); | |
91994a49 DC |
400 | }, |
401 | beforeselect: function (tree, record, index, eopts) { | |
402 | var allow = me.allowSelection; | |
403 | me.allowSelection = true; | |
404 | return allow; | |
e3129443 DC |
405 | }, |
406 | itemdblclick: PVE.Utils.openTreeConsole | |
83726b9d DM |
407 | }, |
408 | setViewFilter: function(view) { | |
409 | me.viewFilter = view; | |
410 | me.clearTree(); | |
411 | updateTree(); | |
412 | }, | |
3d7b2aa9 TL |
413 | setDatacenterText: function(clustername) { |
414 | var rootnode = me.store.getRootNode(); | |
415 | ||
416 | var rnodeText = gettext('Datacenter'); | |
417 | if (clustername !== undefined) { | |
418 | rnodeText += ' (' + clustername + ')'; | |
419 | } | |
420 | ||
421 | rootnode.beginEdit(); | |
422 | rootnode.data.text = rnodeText; | |
423 | rootnode.commit(); | |
424 | }, | |
83726b9d DM |
425 | clearTree: function() { |
426 | pdata.updateCount = 0; | |
427 | var rootnode = me.store.getRootNode(); | |
428 | rootnode.collapse(); | |
08801a5d | 429 | rootnode.removeAll(); |
83726b9d DM |
430 | pdata.dataIndex = {}; |
431 | me.getSelectionModel().deselectAll(); | |
432 | }, | |
433 | selectExpand: function(node) { | |
434 | var sm = me.getSelectionModel(); | |
435 | if (!sm.isSelected(node)) { | |
436 | sm.select(node); | |
437 | var cn = node; | |
438 | while (!!(cn = cn.parentNode)) { | |
439 | if (!cn.isExpanded()) { | |
440 | cn.expand(); | |
441 | } | |
442 | } | |
9f950723 | 443 | me.getView().focusRow(node); |
83726b9d DM |
444 | } |
445 | }, | |
446 | selectById: function(nodeid) { | |
447 | var rootnode = me.store.getRootNode(); | |
448 | var sm = me.getSelectionModel(); | |
449 | var node; | |
450 | if (nodeid === 'root') { | |
451 | node = rootnode; | |
452 | } else { | |
453 | node = rootnode.findChild('id', nodeid, true); | |
454 | } | |
455 | if (node) { | |
456 | me.selectExpand(node); | |
457 | } | |
cfffc271 | 458 | return node; |
83726b9d | 459 | }, |
83726b9d DM |
460 | applyState : function(state) { |
461 | var sm = me.getSelectionModel(); | |
462 | if (state && state.value) { | |
463 | me.selectById(state.value); | |
464 | } else { | |
465 | sm.deselectAll(); | |
466 | } | |
467 | } | |
468 | }); | |
469 | ||
470 | me.callParent(); | |
471 | ||
472 | var sm = me.getSelectionModel(); | |
473 | sm.on('select', function(sm, n) { | |
474 | sp.set(stateid, { value: n.data.id}); | |
475 | }); | |
476 | ||
477 | rstore.on("load", updateTree); | |
478 | rstore.startUpdate(); | |
479 | //rstore.stopUpdate(); | |
480 | } | |
481 | ||
482 | }); |