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contrib-munin/plugins/postfix/postgrey

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2007-06-08 03:56:18 +02:00
#!/bin/bash
#
# Plugin to monitor incoming Postgrey
#
# Parameters understood:
#
# config (required)
# autoconf (optional)
#
mktempfile () {
mktemp -t
}
MAIL_LOG=${logfile:-/var/log/mail.log}
STATEFILE=$MUNIN_PLUGSTATE/postgrey.offset
2007-06-08 03:56:18 +02:00
LOGTAIL=${logtail:-`which logtail`}
if [ "$1" = "autoconf" ]; then
if [ -f "${MAIL_LOG}" -a -n "${LOGTAIL}" -a -x "${LOGTAIL}" ] ; then
echo yes
exit 0
else
echo no
exit 1
fi
fi
if [ "$1" = "config" ]; then
echo 'graph_title Postgrey daily filtering'
echo 'graph_order delayed passed whitelisted'
echo 'graph_category mail'
echo 'graph_vlabel Count'
echo 'graph_scale no'
## echo 'graph_args --base 1000 -l 0'
echo 'delayed.label delayed'
# echo 'delayed.type DERIVE'
echo 'passed.label passed'
# echo 'passed.type DERIVE'
echo 'whitelisted.label whitelisted'
# echo 'whitelisted.type DERIVE'
exit 0
fi
delayed=0
passed=0
whitelisted=0
ARGS=0
`$LOGTAIL /etc/hosts 2>/dev/null >/dev/null`
if [ $? = 66 ]; then
if [ ! -n "$logtail" ]; then
ARGS=1
fi
fi
TEMP_FILE=`mktempfile munin-postgrey.XXXXXX`
if [ -n "$TEMP_FILE" -a -f "$TEMP_FILE" ]
then
if [ $ARGS != 0 ]; then
$LOGTAIL ${MAIL_LOG} $STATEFILE | grep 'post[fix|grey]' > ${TEMP_FILE}
else
$LOGTAIL ${MAIL_LOG} $STATEFILE | grep 'post[fix|grey]' > ${TEMP_FILE}
fi
delayed=`grep 'Recipient address rejected.*Greylisted' ${TEMP_FILE} | wc -l`
passed=`grep 'postgrey\[[0-9]*\]: delayed [0-9]* seconds:' ${TEMP_FILE} | wc -l`
whitelisted=`grep 'postgrey\[[0-9]*\]: whitelisted:' ${TEMP_FILE} | wc -l`
/bin/rm -f $TEMP_FILE
fi
echo "delayed.value ${delayed}"
echo "passed.value ${passed}"
echo "whitelisted.value ${whitelisted}"