From da5ae919f868d1da90548d7cbafec55a06d2a62b Mon Sep 17 00:00:00 2001
From: Simon Rettberg
Date: Thu, 5 Jun 2014 20:41:32 +0200
Subject: Started "System Status" page

---
 modules/systemstatus.inc.php | 75 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 75 insertions(+)
 create mode 100644 modules/systemstatus.inc.php

(limited to 'modules/systemstatus.inc.php')

diff --git a/modules/systemstatus.inc.php b/modules/systemstatus.inc.php
new file mode 100644
index 00000000..c6d45812
--- /dev/null
+++ b/modules/systemstatus.inc.php
@@ -0,0 +1,75 @@
+<?php
+
+class Page_SystemStatus extends Page
+{
+
+	protected function doPreprocess()
+	{
+		User::load();
+
+		if (!User::isLoggedIn()) {
+			Util::redirect('?do=Main');
+		}
+	}
+
+	protected function doRender()
+	{
+		Render::addScriptTop('custom');
+		Render::addScriptBottom('circles.min');
+		Render::addTemplate('systemstatus/_page');
+	}
+
+	protected function doAjax()
+	{
+		User::load();
+
+		if (!User::isLoggedIn())
+			return;
+
+		$action = 'ajax' . Request::any('action');
+		if (method_exists($this, $action))
+			$this->$action();
+		else
+			echo "Action $action not known in " . get_class();
+	}
+
+	protected function ajaxDiskStat()
+	{
+		$task = Taskmanager::submit('DiskStat');
+		$task = Taskmanager::waitComplete($task);
+
+		if (!isset($task['data']['list']) || empty($task['data']['list'])) {
+			Taskmanager::addErrorMessage($task);
+			Message::renderList();
+			return;
+		}
+		$store = Property::getVmStoreUrl();
+		$storeUsage = false;
+		$systemUsage = false;
+		if ($store !== false) {
+			if ($store === '<local>')
+				$storePoint = '/';
+			else
+				$storePoint = '/srv/openslx/nfs';
+			foreach ($task['data']['list'] as $entry) {
+				if ($entry['mountPoint'] === $storePoint)
+					$storeUsage = array(
+						'percent' => $entry['usedPercent'],
+						'size' => Util::readableFileSize ($entry['sizeKb'] * 1024),
+						'color' => dechex(round(($entry['usedPercent'] / 100) * 15)) . dechex(round(((100 - $entry['usedPercent']) / 100) * 15)) . '4'
+					);
+				if ($entry['mountPoint'] === '/')
+					$systemUsage = array(
+						'percent' => $entry['usedPercent'],
+						'size' => Util::readableFileSize ($entry['sizeKb'] * 1024),
+						'color' => dechex(round(($entry['usedPercent'] / 100) * 15)) . dechex(round(((100 - $entry['usedPercent']) / 100) * 15)) . '4'
+					);
+			}
+		}
+		echo Render::parse('systemstatus/diskstat', array(
+			'store' => $storeUsage,
+			'system' => $systemUsage
+		));
+	}
+
+}
-- 
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