From be22cfd070baa1a22565f06f23a205aa655652b4 Mon Sep 17 00:00:00 2001
From: Adam Amstrong <adama@localhost>
Date: Wed, 24 Feb 2010 14:14:50 +0000
Subject: [PATCH] add storage graph type (needs rewrite a bit, too long)

git-svn-id: http://www.observium.org/svn/observer/trunk@939 61d68cd4-352d-0410-923a-c4978735b2b8
---
 html/includes/graphs/storage.inc.php | 32 ++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)
 create mode 100644 html/includes/graphs/storage.inc.php

diff --git a/html/includes/graphs/storage.inc.php b/html/includes/graphs/storage.inc.php
new file mode 100644
index 0000000000..1e525f5f67
--- /dev/null
+++ b/html/includes/graphs/storage.inc.php
@@ -0,0 +1,32 @@
+<?php
+
+$scale_min = "0";
+$scale_max = "100";
+
+include("common.inc.php");
+
+$rrd_options .= " -b 1024";
+
+  $iter = "1";
+  $sql = mysql_query("SELECT * FROM storage where storage_id = '".mres($_GET['id'])."'");
+  $rrd_options .= " COMMENT:'                    Size       Used    %age\\n'";
+  while($storage = mysql_fetch_array($sql)) {
+    $hostname = gethostbyid($storage['device_id']);
+    if($iter=="1") {$colour="CC0000";} elseif($iter=="2") {$colour="008C00";} elseif($iter=="3") {$colour="4096EE";
+    } elseif($iter=="4") {$colour="73880A";} elseif($iter=="5") {$colour="D01F3C";} elseif($iter=="6") {$colour="36393D";
+    } elseif($iter=="7") {$colour="FF0084"; $iter = "0"; }
+    $descr = substr(str_pad($storage[storage_descr], 12),0,12);
+    $descr = str_replace(":","\:",$descr);
+    $rrd  = $config['rrd_dir'] . "/" . $hostname . "/" . safename("storage-" . $storage['storage_mib'] . "-" . $storage['storage_index'] . ".rrd");
+    $rrd_options .= " DEF:$storage[storage_id]used=$rrd:used:AVERAGE";
+    $rrd_options .= " DEF:$storage[storage_id]free=$rrd:free:AVERAGE";
+    $rrd_options .= " CDEF:$storage[storage_id]size=$storage[storage_id]used,$storage[storage_id]free,+";
+    $rrd_options .= " CDEF:$storage[storage_id]perc=$storage[storage_id]used,$storage[storage_id]size,/,100,*";
+    $rrd_options .= " LINE1.25:$storage[storage_id]perc#" . $colour . ":'$descr'";
+    $rrd_options .= " GPRINT:$storage[storage_id]free:LAST:%6.2lf%SB";
+    $rrd_options .= " GPRINT:$storage[storage_id]used:LAST:%6.2lf%SB";
+    $rrd_options .= " GPRINT:$storage[storage_id]perc:LAST:%5.2lf%%\\\\n";
+    $iter++;
+  }
+
+?>