zabbix-trappers/runtrap

#!/bin/bash

state=${1:-live}
lockfile="/tmp/zabbix.trap.${state}.lock"
tempfile=$(mktemp /tmp/zabbix.trap.${state}.tmp.XXXXXXXXXX)
trapdir="$(dirname $(readlink -f $0))/trap.d/${state}"
errors=0

if [[ ! -d "$trapdir" ]]; then
	echo "ERROR: Trap directory doesn't exist: $trapdir "
	exit 5
fi

if [[ -r "${lockfile}" ]]; then
	if [[ $(pgrep -f $(readlink -f $0) | wc -l) -gt 0 ]]; then
		runs=$(head -n1 ${lockfile})
		if [[ $runs -ge 3 ]]; then
			for s in ${trapdir}/${state}/*
			do
				echo "Kill: $s "
				pkill -9 -f $s
			done
			rm -f /tmp/zabbix.trap.${state}.lock
			rm -f /tmp/zabbix.trap.${state}.tmp.*
			pkill -9 -f $(readlink -f $0)
		else
			echo "$[ ++runs ]" > ${lockfile}
			exit 0
		fi
	fi
fi

echo 1 > ${lockfile}
for s in ${trapdir}/${state}/*
do
        $s > ${tempfile} 2> /dev/null
        if [ $? -ne 0 ]; then
                errors=1
        fi
done

#cat ${tempfile}
#rm -f ${tempfile}
#echo
#echo "Errors: $errors"
#exit 0

zsend=$(zabbix_sender -c /etc/zabbix/zabbix_agentd.conf -i ${tempfile})
if [ $? -ne 0 ]; then
        echo "ERROR"
else
	if [[ $errors -gt 0 ]]; then
		echo "WARN"
	else
		echo "OK"
	fi
fi

rm -f ${tempfile}
rm -f /tmp/zabbix.trap.${state}.lock