###############################################
# check_apc_emu
# nagios plugin for APC's env. monitoring unit
# checks the following conditions
#	- temperature probe 1
#	- temperature probe 2
#	- contact status external contact 1
#	- contact status external contact 2
#	- contact status external contact 3
#	- contact status external contact 4
#
# The code is free software
#
# cjohn@mpi-bremen.de 8/2006
#
###############################################

if [ ! "$#" == "9" ]; then
	echo -e "Warning: not enough arguments. \nUsage: ./check_apc_emu warn_t1 crit_t1 warn_t2 crit_t2 crit_c1 crit_c2 crit_c3 crit_c4\n crit_cX=1: normal open, crit_cX=2: normal closed\n" && exit "3";
fi	


HOSTNAME=$1
WARN_T1=$2
CRIT_T1=$3
WARN_T2=$4
CRIT_T2=$5
CRIT_CON1=$6
CRIT_CON2=$7
CRIT_CON3=$8
CRIT_CON4=$9

STATUS_T1=$(snmpget -v1 -cpublic $HOSTNAME .1.3.6.1.4.1.318.1.1.10.3.13.1.1.3.1 | awk '{print $4}')
STATUS_T2=$(snmpget -v1 -cpublic $HOSTNAME .1.3.6.1.4.1.318.1.1.10.3.13.1.1.3.2 | awk '{print $4}')

STATUS_H1=$(snmpget -v1 -cpublic $HOSTNAME .1.3.6.1.4.1.318.1.1.10.3.13.1.1.6.1 | awk '{print $4}')
STATUS_H2=$(snmpget -v1 -cpublic $HOSTNAME .1.3.6.1.4.1.318.1.1.10.3.13.1.1.6.2 | awk '{print $4}')

STATUS_C1=$(snmpget -v1 -cpublic $HOSTNAME .1.3.6.1.4.1.318.1.1.10.3.14.1.1.3.1 | awk '{print $4}')
STATUS_C2=$(snmpget -v1 -cpublic $HOSTNAME .1.3.6.1.4.1.318.1.1.10.3.14.1.1.3.2 | awk '{print $4}')
STATUS_C3=$(snmpget -v1 -cpublic $HOSTNAME .1.3.6.1.4.1.318.1.1.10.3.14.1.1.3.3 | awk '{print $4}')
STATUS_C4=$(snmpget -v1 -cpublic $HOSTNAME .1.3.6.1.4.1.318.1.1.10.3.14.1.1.3.4 | awk '{print $4}')

OVERALL_STATUS=0
CONTACT1="normal"
CONTACT2="normal"
CONTACT3="normal"
CONTACT4="normal"


# check for critical condition
if [ $STATUS_T1 -gt $CRIT_T1 ]; then
	OVERALL_STATUS=2
fi	
if [ $STATUS_T2 -gt $CRIT_T2 ]; then
	OVERALL_STATUS=2
fi	
if [ $STATUS_C1 -eq $CRIT_CON1 ]; then
	OVERALL_STATUS=2;
	CONTACT1="critical";
fi	
if [ $STATUS_C2 -eq $CRIT_CON2 ]; then
	OVERALL_STATUS=2;
	CONTACT2="critical";
fi
if [ $STATUS_C3 -eq $CRIT_CON3 ]; then
	OVERALL_STATUS=2;
	CONTACT3="critical";
fi
if [ $STATUS_C4 -eq $CRIT_CON4 ]; then
	OVERALL_STATUS=2;
	CONTACT4="critical";
fi	

if [ $OVERALL_STATUS -eq 2 ]; then
	echo "CRITICAL: Temp #1:$STATUS_T1 - #2:$STATUS_T2, Contact #1:$CONTACT1 - #2:$CONTACT2 - #3:$CONTACT3 - #4:$CONTACT4";
	exit $OVERALL_STATUS;
else
	if [ $STATUS_T1 -gt $WARN_T1 ]; then
		OVERALL_STATUS=1;
	fi	
	if [ $STATUS_T2 -gt $WARN_T2 ]; then
		OVERALL_STATUS=1;
	fi	
	if [ $OVERALL_STATUS -eq 1 ]; then
			echo "WARNING Temp #1:$STATUS_T1 - #2:$STATUS_T2, Contact #1:$CONTACT1 - #2:$CONTACT2 - #3:$CONTACT3 - #4:$CONTACT4";
			exit $OVERALL_STATUS;
	else
			echo "OK: Temp #1:$STATUS_T1 - #2:$STATUS_T2, Contact #1:$CONTACT1 - #2:$CONTACT2 - #3:$CONTACT3 - #4:$CONTACT4";
			exit $OVERALL_STATUS;
	fi		
fi