[pve-devel] [PATCH v2 widget-toolkit 1/3] convert disk list to disk tree and conditionally include partitions

[Fabian Ebner]

Assigning the store directly to the treepanel doesn't work, more manual
handling is needed. This is mostly based on what we do for PBS's datastore
content view. The store monitoring also needs to be changed slightly.

The buttons are restricted to work on disks only, based on the parent
attribute, that only partitions have.

Signed-off-by: Fabian Ebner <f.ebner at proxmox.com>
---

Changes from v1:
    * use the 'include-partitions' parameter only if the parent wants it

 src/grid/DiskList.js | 100 +++++++++++++++++++++++++++++++++++--------
 1 file changed, 81 insertions(+), 19 deletions(-)

diff --git a/src/grid/DiskList.js b/src/grid/DiskList.js
index 54f58f8..b67fbd1 100644
--- a/src/grid/DiskList.js
+++ b/src/grid/DiskList.js
@@ -36,20 +36,35 @@ Ext.define('pmx-disk-list', {
 });
 
 Ext.define('Proxmox.DiskList', {
-    extend: 'Ext.grid.GridPanel',
+    extend: 'Ext.tree.Panel',
     alias: 'widget.pmxDiskList',
 
+    rootVisible: false,
+
     emptyText: gettext('No Disks found'),
 
     stateful: true,
-    stateId: 'grid-node-disks',
+    stateId: 'tree-node-disks',
 
     controller: {
 	xclass: 'Ext.app.ViewController',
 
 	reload: function() {
 	    let me = this;
-	    me.getView().getStore().load();
+	    let view = me.getView();
+
+	    let extraParams = {};
+	    if (view.includePartitions) {
+		extraParams['include-partitions'] = 1;
+	    }
+
+	    let url = `${view.baseurl}/list`;
+	    me.store.setProxy({
+		type: 'proxmox',
+		extraParams: extraParams,
+		url: url,
+	    });
+	    me.store.load();
 	},
 
 	openSmartWindow: function() {
@@ -94,27 +109,63 @@ Ext.define('Proxmox.DiskList', {
 	},
 
 	init: function(view) {
-	    Proxmox.Utils.monStoreErrors(view, view.getStore(), true);
-
 	    let nodename = view.nodename || 'localhost';
 	    view.baseurl = `/api2/json/nodes/${nodename}/disks`;
 	    view.exturl = `/api2/extjs/nodes/${nodename}/disks`;
-	    view.getStore().getProxy().setUrl(`${view.baseurl}/list`);
-	    view.getStore().load();
+
+	    this.store = Ext.create('Ext.data.Store', {
+		model: 'pmx-disk-list',
+	    });
+	    this.store.on('load', this.onLoad, this);
+
+	    Proxmox.Utils.monStoreErrors(view, this.store);
+	    this.reload();
 	},
-    },
 
-    store: {
-	model: 'pmx-disk-list',
-	proxy: {
-	    type: 'proxmox',
+	onLoad: function(store, records, success, operation) {
+	    let me = this;
+	    let view = this.getView();
+
+	    if (!success) {
+		Proxmox.Utils.setErrorMask(
+		    view,
+		    Proxmox.Utils.getResponseErrorMessage(operation.getError()),
+		);
+		return;
+	    }
+
+	    let disks = {};
+
+	    for (const item of records) {
+		let data = item.data;
+		data.leaf = true;
+		data.expanded = true;
+		data.children = [];
+		data.iconCls = 'fa fa-fw fa-hdd-o x-fa-tree';
+		if (!data.parent) {
+		    disks[data.devpath] = data;
+		}
+	    }
+	    for (const item of records) {
+		let data = item.data;
+		if (data.parent) {
+		    disks[data.parent].leaf = false;
+		    disks[data.parent].children.push(data);
+		}
+	    }
+
+	    let children = [];
+	    for (const [_, device] of Object.entries(disks)) {
+		children.push(device);
+	    }
+
+	    view.setRootNode({
+		expanded: true,
+		children: children,
+	    });
+
+	    Proxmox.Utils.setErrorMask(view, false);
 	},
-	sorters: [
-	    {
-		property: 'dev',
-		direction: 'ASC',
-	    },
-	],
     },
 
     tbar: [
@@ -125,15 +176,25 @@ Ext.define('Proxmox.DiskList', {
 	{
 	    xtype: 'proxmoxButton',
 	    text: gettext('Show S.M.A.R.T. values'),
+	    parentXType: 'treepanel',
 	    disabled: true,
+	    enableFn: function(rec) {
+		if (!rec || rec.data.parent) {
+		    return false;
+		} else {
+		    return true;
+		}
+	    },
 	    handler: 'openSmartWindow',
 	},
 	{
 	    xtype: 'proxmoxButton',
 	    text: gettext('Initialize Disk with GPT'),
+	    parentXType: 'treepanel',
 	    disabled: true,
 	    enableFn: function(rec) {
-		if (!rec || (rec.data.used && rec.data.used !== 'unused')) {
+		if (!rec || rec.data.parent ||
+		    (rec.data.used && rec.data.used !== 'unused')) {
 		    return false;
 		} else {
 		    return true;
@@ -145,6 +206,7 @@ Ext.define('Proxmox.DiskList', {
 
     columns: [
 	{
+	    xtype: 'treecolumn',
 	    header: gettext('Device'),
 	    width: 150,
 	    sortable: true,
-- 
2.20.1