add ServerStatus.js GUI with Reboot and Shutdown buttons

www/Makefile

@@ -16,6 +16,7 @@ JSSRC=							\
 	DataStoreConfig.js				\
 	DataStoreStatus.js				\
 	DataStoreContent.js				\
+	ServerStatus.js					\
 	ServerAdministration.js				\
 	Dashboard.js					\
 	NavigationTree.js				\

www/ServerAdministration.js

@@ -18,10 +18,10 @@ Ext.define('PBS.ServerAdministration', {
     },
 
     items: [
-//	{
-//	    xtype: 'pbsServerStatus',
-//	    itemId: 'status'
-//	},
+	{
+	    xtype: 'pbsServerStatus',
+	    itemId: 'status'
+	},
 	{
 	    xtype: 'proxmoxNodeServiceView',
             title: gettext('Services'),

www/ServerStatus.js

@@ -0,0 +1,49 @@
+Ext.define('PBS.ServerStatus', {
+    extend: 'Ext.panel.Panel',
+    alias: 'widget.pbsServerStatus',
+
+    title: gettext('ServerStatus'),
+
+    html: "Add Something usefule here ?",
+
+    initComponent: function() {
+        var me = this;
+
+	var node_command = function(cmd) {
+	    Proxmox.Utils.API2Request({
+		params: { command: cmd },
+		url: '/nodes/localhost/status',
+		method: 'POST',
+		waitMsgTarget: me,
+		failure: function(response, opts) {
+		    Ext.Msg.alert(gettext('Error'), response.htmlStatus);
+		}
+	    });
+	};
+
+	var restartBtn = Ext.create('Proxmox.button.Button', {
+	    text: gettext('Reboot'),
+	    dangerous: true,
+	    confirmMsg: gettext("Reboot backup server?"),
+	    handler: function() {
+		node_command('reboot');
+	    },
+	    iconCls: 'fa fa-undo'
+	});
+
+	var shutdownBtn = Ext.create('Proxmox.button.Button', {
+	    text: gettext('Shutdown'),
+	    dangerous: true,
+	    confirmMsg: gettext("Shutdown backup server?"),
+	    handler: function() {
+		node_command('shutdown');
+	    },
+	    iconCls: 'fa fa-power-off'
+	});
+
+	me.tbar = [ restartBtn, shutdownBtn ];
+
+	me.callParent();
+    }
+
+});