From e866cdedafbeb92eb18bedb0a526b3ded84eb636 Mon Sep 17 00:00:00 2001
From: Casey Schoonover <casey.schoonover@llcc.edu>
Date: Tue, 19 Apr 2016 15:18:52 -0500
Subject: [PATCH] Added CPU temperature discovery/polling for DNOS

---
 .../sensors/temperatures/dnos.inc.php         | 22 +++++++++++++++++++
 includes/polling/temperatures/dnos.inc.php    | 20 +++++++++++++++++
 2 files changed, 42 insertions(+)
 create mode 100644 includes/discovery/sensors/temperatures/dnos.inc.php
 create mode 100644 includes/polling/temperatures/dnos.inc.php

diff --git a/includes/discovery/sensors/temperatures/dnos.inc.php b/includes/discovery/sensors/temperatures/dnos.inc.php
new file mode 100644
index 0000000000..827e42056b
--- /dev/null
+++ b/includes/discovery/sensors/temperatures/dnos.inc.php
@@ -0,0 +1,22 @@
+<?php
+
+if ($device['os'] == 'dnos'){
+    $temps = snmp_walk($device, '.1.3.6.1.4.1.674.10895.5000.2.6132.1.1.43.1.8.1.5', '-Osqn');
+    //This will return at least 4 OIDs (multiplied by the number of switches if stacked)  and associated values for various temperatures    
+
+    $counter = 0;
+    
+
+    foreach (explode("\n", $temps) as $i => $t) {
+        $t   = explode(' ',$t);
+        $oid = $t[0];
+        $val = $t[1];
+        
+        if (substr($oid, -1) == '1') {
+            // This code will only pull CPU temp for each stack member, but there is no reason why the additional values couldn't be graphed
+            $counter = $counter + 1;
+            discover_sensor($valid['sensor'], 'temperature', $device, $oid, $counter, 'dnos',
+                'Unit '.$counter.' CPU temperature', '1', '1', null, null, null, null, $val);
+        }
+    }
+}
diff --git a/includes/polling/temperatures/dnos.inc.php b/includes/polling/temperatures/dnos.inc.php
new file mode 100644
index 0000000000..9ec0b6bbd4
--- /dev/null
+++ b/includes/polling/temperatures/dnos.inc.php
@@ -0,0 +1,20 @@
+<?php
+
+if ($device['os'] == 'dnos'){
+    $temps = snmp_walk($device, '.1.3.6.1.4.1.674.10895.5000.2.6132.1.1.43.1.8.1.5', '-Osqn');
+    
+
+    $counter = 0;
+    foreach (explode("\n", $temps) as $i => $t) {
+        $t   = explode(' ',$t);
+        $oid = $t[0];
+        $val = $t[1];
+        
+        
+        if (substr($oid, -1) == '1') {
+            $counter = $counter + 1;
+            discover_sensor($valid['sensor'], 'temperature', $device, $oid, $counter, 'dnos',
+                'Unit '.$counter.' CPU temperature', '1', '1', null, null, null, null, $val);
+        }
+    }
+}