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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: { | |
11 | iconCls: 'x-tree-node-server', | |
12 | text: gettext('Node list') | |
13 | }, | |
14 | pool: { | |
15 | iconCls: 'x-tree-node-pool', | |
16 | text: gettext('Resource Pool') | |
17 | }, | |
18 | storage: { | |
19 | iconCls: 'x-tree-node-harddisk', | |
20 | text: gettext('Storage list') | |
21 | }, | |
22 | qemu: { | |
23 | iconCls: 'x-tree-node-computer', | |
24 | text: gettext('Virtual Machine') | |
25 | }, | |
26 | lxc: { | |
695ae97b | 27 | iconCls: 'x-tree-node-lxc', |
83726b9d DM |
28 | text: gettext('LXC Container') |
29 | } | |
30 | } | |
31 | }, | |
32 | ||
33 | // private | |
34 | nodeSortFn: function(node1, node2) { | |
35 | var n1 = node1.data; | |
36 | var n2 = node2.data; | |
37 | ||
38 | if ((n1.groupbyid && n2.groupbyid) || | |
39 | !(n1.groupbyid || n2.groupbyid)) { | |
40 | ||
41 | var tcmp; | |
42 | ||
43 | var v1 = n1.type; | |
44 | var v2 = n2.type; | |
45 | ||
46 | if ((tcmp = v1 > v2 ? 1 : (v1 < v2 ? -1 : 0)) != 0) { | |
47 | return tcmp; | |
48 | } | |
49 | ||
50 | // numeric compare for VM IDs | |
51 | // sort templates after regular VMs | |
52 | if (v1 === 'qemu' || v1 === 'lxc') { | |
53 | if (n1.template && !n2.template) { | |
54 | return 1; | |
55 | } else if (n2.template && !n1.template) { | |
56 | return -1; | |
57 | } | |
58 | v1 = n1.vmid; | |
59 | v2 = n2.vmid; | |
60 | if ((tcmp = v1 > v2 ? 1 : (v1 < v2 ? -1 : 0)) != 0) { | |
61 | return tcmp; | |
62 | } | |
63 | } | |
64 | ||
65 | return n1.text > n2.text ? 1 : (n1.text < n2.text ? -1 : 0); | |
66 | } else if (n1.groupbyid) { | |
67 | return -1; | |
68 | } else if (n2.groupbyid) { | |
69 | return 1; | |
70 | } | |
71 | }, | |
72 | ||
73 | // private: fast binary search | |
74 | findInsertIndex: function(node, child, start, end) { | |
75 | var me = this; | |
76 | ||
77 | var diff = end - start; | |
78 | ||
79 | var mid = start + (diff>>1); | |
80 | ||
81 | if (diff <= 0) { | |
82 | return start; | |
83 | } | |
84 | ||
85 | var res = me.nodeSortFn(child, node.childNodes[mid]); | |
86 | if (res <= 0) { | |
87 | return me.findInsertIndex(node, child, start, mid); | |
88 | } else { | |
89 | return me.findInsertIndex(node, child, mid + 1, end); | |
90 | } | |
91 | }, | |
92 | ||
93 | setIconCls: function(info) { | |
94 | var me = this; | |
95 | ||
96 | var defaults = PVE.tree.ResourceTree.typeDefaults[info.type]; | |
97 | if (defaults && defaults.iconCls) { | |
98 | var running = info.running ? '-running' : ''; | |
99 | var template = info.template ? '-template' : ''; | |
100 | info.iconCls = defaults.iconCls + running + template; | |
101 | } | |
102 | }, | |
103 | ||
104 | // private | |
105 | addChildSorted: function(node, info) { | |
106 | var me = this; | |
107 | ||
108 | me.setIconCls(info); | |
109 | ||
110 | var defaults; | |
111 | if (info.groupbyid) { | |
112 | info.text = info.groupbyid; | |
113 | if (info.type === 'type') { | |
114 | defaults = PVE.tree.ResourceTree.typeDefaults[info.groupbyid]; | |
115 | if (defaults && defaults.text) { | |
116 | info.text = defaults.text; | |
117 | } | |
118 | } | |
119 | } | |
a736e4b7 | 120 | var child = Ext.create('PVETree', info); |
83726b9d DM |
121 | |
122 | var cs = node.childNodes; | |
123 | var pos; | |
124 | if (cs) { | |
125 | pos = cs[me.findInsertIndex(node, child, 0, cs.length)]; | |
126 | } | |
127 | ||
128 | node.insertBefore(child, pos); | |
129 | ||
130 | return child; | |
131 | }, | |
132 | ||
133 | // private | |
134 | groupChild: function(node, info, groups, level) { | |
135 | var me = this; | |
136 | ||
137 | var groupby = groups[level]; | |
138 | var v = info[groupby]; | |
139 | ||
140 | if (v) { | |
141 | var group = node.findChild('groupbyid', v); | |
142 | if (!group) { | |
143 | var groupinfo; | |
144 | if (info.type === groupby) { | |
145 | groupinfo = info; | |
146 | } else { | |
147 | groupinfo = { | |
148 | type: groupby, | |
149 | id : groupby + "/" + v | |
150 | }; | |
151 | if (groupby !== 'type') { | |
152 | groupinfo[groupby] = v; | |
153 | } | |
154 | } | |
155 | groupinfo.leaf = false; | |
156 | groupinfo.groupbyid = v; | |
157 | group = me.addChildSorted(node, groupinfo); | |
158 | // fixme: remove when EXTJS has fixed those bugs?! | |
159 | group.expand(); group.collapse(); | |
160 | } | |
161 | if (info.type === groupby) { | |
162 | return group; | |
163 | } | |
164 | if (group) { | |
165 | return me.groupChild(group, info, groups, level + 1); | |
166 | } | |
167 | } | |
168 | ||
169 | return me.addChildSorted(node, info); | |
170 | }, | |
171 | ||
172 | initComponent : function() { | |
173 | var me = this; | |
174 | ||
175 | var rstore = PVE.data.ResourceStore; | |
176 | var sp = Ext.state.Manager.getProvider(); | |
177 | ||
178 | if (!me.viewFilter) { | |
179 | me.viewFilter = {}; | |
180 | } | |
181 | ||
182 | var pdata = { | |
183 | dataIndex: {}, | |
184 | updateCount: 0 | |
185 | }; | |
186 | ||
187 | var store = Ext.create('Ext.data.TreeStore', { | |
188 | model: 'PVETree', | |
189 | root: { | |
190 | expanded: true, | |
191 | id: 'root', | |
192 | text: gettext('Datacenter') | |
193 | } | |
194 | }); | |
195 | ||
196 | var stateid = 'rid'; | |
197 | ||
198 | var updateTree = function() { | |
199 | var tmp; | |
200 | ||
201 | // fixme: suspend events ? | |
202 | ||
203 | var rootnode = me.store.getRootNode(); | |
204 | ||
205 | // remember selected node (and all parents) | |
206 | var sm = me.getSelectionModel(); | |
207 | ||
208 | var lastsel = sm.getSelection()[0]; | |
209 | var parents = []; | |
210 | var p = lastsel; | |
211 | while (p && !!(p = p.parentNode)) { | |
212 | parents.push(p); | |
213 | } | |
214 | ||
215 | var index = pdata.dataIndex; | |
216 | ||
217 | var groups = me.viewFilter.groups || []; | |
218 | var filterfn = me.viewFilter.filterfn; | |
219 | ||
220 | // remove vanished or changed items | |
221 | var key; | |
222 | for (key in index) { | |
223 | if (index.hasOwnProperty(key)) { | |
224 | var olditem = index[key]; | |
225 | ||
226 | // getById() use find(), which is slow (ExtJS4 DP5) | |
227 | //var item = rstore.getById(olditem.data.id); | |
228 | var item = rstore.data.get(olditem.data.id); | |
229 | ||
230 | var changed = false; | |
231 | if (item) { | |
232 | // test if any grouping attributes changed | |
233 | var i, len; | |
234 | for (i = 0, len = groups.length; i < len; i++) { | |
235 | var attr = groups[i]; | |
236 | if (item.data[attr] != olditem.data[attr]) { | |
237 | //console.log("changed " + attr); | |
238 | changed = true; | |
239 | break; | |
240 | } | |
241 | } | |
242 | if ((item.data.text !== olditem.data.text) || | |
243 | (item.data.node !== olditem.data.node) || | |
244 | (item.data.running !== olditem.data.running) || | |
245 | (item.data.template !== olditem.data.template)) { | |
246 | //console.log("changed node/text/running " + olditem.data.id); | |
247 | changed = true; | |
248 | } | |
249 | ||
250 | // fixme: also test filterfn()? | |
251 | } | |
252 | ||
253 | if (!item || changed) { | |
254 | //console.log("REM UID: " + key + " ITEM " + olditem.data.id); | |
255 | if (olditem.isLeaf()) { | |
256 | delete index[key]; | |
257 | var parentNode = olditem.parentNode; | |
258 | parentNode.removeChild(olditem, true); | |
259 | } else { | |
260 | if (item && changed) { | |
261 | olditem.beginEdit(); | |
262 | //console.log("REM UPDATE UID: " + key + " ITEM " + item.data.running); | |
263 | var info = olditem.data; | |
264 | Ext.apply(info, item.data); | |
265 | me.setIconCls(info); | |
266 | olditem.commit(); | |
267 | } | |
268 | } | |
269 | } | |
270 | } | |
271 | } | |
272 | ||
273 | // add new items | |
274 | rstore.each(function(item) { | |
275 | var olditem = index[item.data.id]; | |
276 | if (olditem) { | |
277 | return; | |
278 | } | |
279 | ||
280 | if (filterfn && !filterfn(item)) { | |
281 | return; | |
282 | } | |
283 | ||
284 | //console.log("ADD UID: " + item.data.id); | |
285 | ||
286 | var info = Ext.apply({ leaf: true }, item.data); | |
287 | ||
288 | var child = me.groupChild(rootnode, info, groups, 0); | |
289 | if (child) { | |
290 | index[item.data.id] = child; | |
291 | } | |
292 | }); | |
293 | ||
294 | // select parent node is selection vanished | |
295 | if (lastsel && !rootnode.findChild('id', lastsel.data.id, true)) { | |
296 | lastsel = rootnode; | |
297 | while (!!(p = parents.shift())) { | |
298 | if (!!(tmp = rootnode.findChild('id', p.data.id, true))) { | |
299 | lastsel = tmp; | |
300 | break; | |
301 | } | |
302 | } | |
303 | me.selectById(lastsel.data.id); | |
304 | } | |
305 | ||
306 | if (!pdata.updateCount) { | |
307 | rootnode.collapse(); | |
308 | rootnode.expand(); | |
309 | me.applyState(sp.get(stateid)); | |
310 | } | |
311 | ||
312 | pdata.updateCount++; | |
313 | }; | |
314 | ||
315 | var statechange = function(sp, key, value) { | |
316 | if (key === stateid) { | |
317 | me.applyState(value); | |
318 | } | |
319 | }; | |
320 | ||
321 | sp.on('statechange', statechange); | |
322 | ||
323 | Ext.apply(me, { | |
324 | store: store, | |
325 | viewConfig: { | |
326 | // note: animate cause problems with applyState | |
327 | animate: false | |
328 | }, | |
329 | //useArrows: true, | |
330 | //rootVisible: false, | |
331 | //title: 'Resource Tree', | |
332 | listeners: { | |
333 | itemcontextmenu: function(v, record, item, index, event) { | |
334 | event.stopEvent(); | |
335 | //v.select(record); | |
336 | var menu; | |
337 | ||
338 | if (record.data.type === 'qemu' && !record.data.template) { | |
339 | menu = Ext.create('PVE.qemu.CmdMenu', { | |
340 | pveSelNode: record | |
341 | }); | |
342 | } else if (record.data.type === 'qemu' && record.data.template) { | |
343 | menu = Ext.create('PVE.qemu.TemplateMenu', { | |
344 | pveSelNode: record | |
345 | }); | |
346 | } else if (record.data.type === 'lxc') { | |
347 | menu = Ext.create('PVE.lxc.CmdMenu', { | |
348 | pveSelNode: record | |
349 | }); | |
350 | } else { | |
351 | return; | |
352 | } | |
353 | ||
354 | menu.showAt(event.getXY()); | |
355 | }, | |
356 | destroy: function() { | |
357 | rstore.un("load", updateTree); | |
358 | } | |
359 | }, | |
360 | setViewFilter: function(view) { | |
361 | me.viewFilter = view; | |
362 | me.clearTree(); | |
363 | updateTree(); | |
364 | }, | |
365 | clearTree: function() { | |
366 | pdata.updateCount = 0; | |
367 | var rootnode = me.store.getRootNode(); | |
368 | rootnode.collapse(); | |
369 | rootnode.removeAll(true); | |
370 | pdata.dataIndex = {}; | |
371 | me.getSelectionModel().deselectAll(); | |
372 | }, | |
373 | selectExpand: function(node) { | |
374 | var sm = me.getSelectionModel(); | |
375 | if (!sm.isSelected(node)) { | |
376 | sm.select(node); | |
377 | var cn = node; | |
378 | while (!!(cn = cn.parentNode)) { | |
379 | if (!cn.isExpanded()) { | |
380 | cn.expand(); | |
381 | } | |
382 | } | |
383 | } | |
384 | }, | |
385 | selectById: function(nodeid) { | |
386 | var rootnode = me.store.getRootNode(); | |
387 | var sm = me.getSelectionModel(); | |
388 | var node; | |
389 | if (nodeid === 'root') { | |
390 | node = rootnode; | |
391 | } else { | |
392 | node = rootnode.findChild('id', nodeid, true); | |
393 | } | |
394 | if (node) { | |
395 | me.selectExpand(node); | |
396 | } | |
397 | }, | |
398 | checkVmMigration: function(record) { | |
399 | if (!(record.data.type === 'qemu' || record.data.type === 'lxc')) { | |
400 | throw "not a vm type"; | |
401 | } | |
402 | ||
403 | var rootnode = me.store.getRootNode(); | |
404 | var node = rootnode.findChild('id', record.data.id, true); | |
405 | ||
406 | if (node && node.data.type === record.data.type && | |
407 | node.data.node !== record.data.node) { | |
408 | // defer select (else we get strange errors) | |
409 | Ext.defer(function() { me.selectExpand(node); }, 100, me); | |
410 | } | |
411 | }, | |
412 | applyState : function(state) { | |
413 | var sm = me.getSelectionModel(); | |
414 | if (state && state.value) { | |
415 | me.selectById(state.value); | |
416 | } else { | |
417 | sm.deselectAll(); | |
418 | } | |
419 | } | |
420 | }); | |
421 | ||
422 | me.callParent(); | |
423 | ||
424 | var sm = me.getSelectionModel(); | |
425 | sm.on('select', function(sm, n) { | |
426 | sp.set(stateid, { value: n.data.id}); | |
427 | }); | |
428 | ||
429 | rstore.on("load", updateTree); | |
430 | rstore.startUpdate(); | |
431 | //rstore.stopUpdate(); | |
432 | } | |
433 | ||
434 | }); |