From 5dfa2918f428958bd31ba9911041928b4e49948f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?P=C3=A1ll=20Gu=C3=B0j=C3=B3n=20Sigur=C3=B0sson?=
 <palli@opensource.is>
Date: Tue, 2 Mar 2010 03:00:09 +0000
Subject: [PATCH] check_time added

---
 check_time/trunk/check_time            | 93 ++++++++++++++++++++++++++
 check_time/trunk/nrpe.d/check_time.cfg |  4 ++
 2 files changed, 97 insertions(+)
 create mode 100755 check_time/trunk/check_time
 create mode 100644 check_time/trunk/nrpe.d/check_time.cfg

diff --git a/check_time/trunk/check_time b/check_time/trunk/check_time
new file mode 100755
index 0000000..5d609c5
--- /dev/null
+++ b/check_time/trunk/check_time
@@ -0,0 +1,93 @@
+#!/bin/sh
+
+
+
+# Nagios exit codes
+OK=0
+WARN=1
+CRIT=2
+UNKNOWN=3
+
+# Default warning thresholds
+warning=60
+critical=86400
+
+
+print_help() {
+      echo "check_time version $VERSION"
+      echo "This plugin checks the time of a remote host via NRPE"
+      echo ""
+      echo "Usage: $0 -H <host> [-w seconds] [-c seconds]"
+      echo ""
+      echo "Example: check time of host examplehost, warn if time difference is"
+      echo "more than 60 seconds, critical if difference is more than 86400 seconds"
+      echo "# check_time -H examplehost -w 60 -c 86400"
+}
+
+if [ $# -eq 0 ]; then
+     print_help ; 
+     exit $UNKNOWN
+fi
+
+
+# Parse arguments
+while [ $# -gt 0 ]
+do
+  case $1
+  in
+    -H)
+      hostaddress=$2
+      shift 2
+    ;;
+
+
+    -w)
+      warning=$2
+      shift 2
+    ;;
+    
+    -c)
+      critical=$2
+      shift 2
+    ;;
+
+    *)
+      print_help ;
+      exit $UNKNOWN
+      ;;
+  esac
+done
+
+LOCALTIME=`/bin/date +%s`
+REMOTETIME=`/usr/lib/nagios/plugins/check_nrpe -H $hostaddress -c get_time`
+
+for i in $warning $critical ; do
+	if [ ! $i -ge 0 ]; then
+		echo "$i is not a valid value. Should be in seconds. See --help for usage."
+		exit $UNKNOWN
+	fi
+done
+
+
+
+DIFF=$(echo $LOCALTIME-$REMOTETIME | bc )
+
+if [ $DIFF -lt 0 ]; then
+	DIFF=$(echo $DIFF*-1|bc)
+fi
+
+RESULT="timedrift=$DIFF seconds | timedrift=${DIFF}s;$warning;$critical"
+
+if [ $DIFF -gt $critical ]; then
+	echo "CRITICAL - $RESULT"
+	exit $CRIT
+fi
+
+if [ $DIFF -gt $warning ]; then
+	echo "WARNING - $RESULT"
+	exit $WARN
+fi
+
+
+echo "OK - $RESULT"
+exit 0
diff --git a/check_time/trunk/nrpe.d/check_time.cfg b/check_time/trunk/nrpe.d/check_time.cfg
new file mode 100644
index 0000000..f09c86f
--- /dev/null
+++ b/check_time/trunk/nrpe.d/check_time.cfg
@@ -0,0 +1,4 @@
+
+# Connect to a remote host via nrpe and check time
+# warning and critical are in seconds
+command[check_time]=/usr/lib/nagios/plugins/check_time -H $ARG1$ -w $ARG2$ -c $ARG3$