#!/bin/sh
#
# Plugin to count the ClamAntivirus troughput
#
# Adapted from the spamassassin plugin by David Obando
#
# Magic markers - optional - used by installation scripts and
# munin-config:
#
#%# family=manual
#%# capabilities=autoconf

if [ "$1" = "autoconf" ]; then
        if [ -r /var/log/syslog ]; then 
	        echo "yes"
        else
        	echo "no (cannot read /var/log/syslog)"
        fi
        exit 0
fi

if [ "$1" = "config" ]; then

        echo 'graph_title ClamAv stats'
        echo 'graph_args --base 1000 -l 0 '
        echo 'graph_vlabel ClamAv mail/sec'
        echo 'graph_order clean infected'
        echo 'graph_category Mail'
        echo 'clean.label clean'
        echo 'clean.type DERIVE'
        echo 'clean.min 0'
        echo 'clean.draw LINE2'
        echo 'infected.label infected'
        echo 'infected.type DERIVE'
        echo 'infected.min 0'
        echo 'infected.draw LINE2'
        exit 0
fi

# create a secure tmp file
TEMP=`/bin/mktemp /tmp/clamav-XXXXXX`
egrep "X-Virus-Status" /var/log/mail.log >> $TEMP

echo -n "infected.value " && grep "Infected" $TEMP | wc -l
echo -n "clean.value " && grep "Clean" $TEMP | wc -l

rm $TEMP