mirror of
https://github.com/munin-monitoring/contrib.git
synced 2018-11-08 00:59:34 +01:00
82 lines
1.7 KiB
Bash
Executable File
82 lines
1.7 KiB
Bash
Executable File
#!/bin/bash
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#
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# Plugin to monitor incoming Postgrey
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#
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# Parameters understood:
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#
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# config (required)
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# autoconf (optional)
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#
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mktempfile () {
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mktemp -t
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}
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MAIL_LOG=${logfile:-/var/log/mail.log}
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STATEFILE=/var/lib/munin/plugin-state/postgrey.offset
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LOGTAIL=${logtail:-`which logtail`}
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if [ "$1" = "autoconf" ]; then
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if [ -f "${MAIL_LOG}" -a -n "${LOGTAIL}" -a -x "${LOGTAIL}" ] ; then
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echo yes
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exit 0
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else
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echo no
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exit 1
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fi
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fi
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if [ "$1" = "config" ]; then
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echo 'graph_title Postgrey daily filtering'
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echo 'graph_order delayed passed whitelisted'
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echo 'graph_category mail'
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echo 'graph_vlabel Count'
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echo 'graph_scale no'
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## echo 'graph_args --base 1000 -l 0'
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echo 'delayed.label delayed'
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# echo 'delayed.type DERIVE'
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echo 'passed.label passed'
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# echo 'passed.type DERIVE'
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echo 'whitelisted.label whitelisted'
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# echo 'whitelisted.type DERIVE'
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exit 0
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fi
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delayed=0
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passed=0
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whitelisted=0
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ARGS=0
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`$LOGTAIL /etc/hosts 2>/dev/null >/dev/null`
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if [ $? = 66 ]; then
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if [ ! -n "$logtail" ]; then
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ARGS=1
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fi
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fi
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TEMP_FILE=`mktempfile munin-postgrey.XXXXXX`
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if [ -n "$TEMP_FILE" -a -f "$TEMP_FILE" ]
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then
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if [ $ARGS != 0 ]; then
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$LOGTAIL ${MAIL_LOG} $STATEFILE | grep 'post[fix|grey]' > ${TEMP_FILE}
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else
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$LOGTAIL ${MAIL_LOG} $STATEFILE | grep 'post[fix|grey]' > ${TEMP_FILE}
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fi
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delayed=`grep 'Recipient address rejected.*Greylisted' ${TEMP_FILE} | wc -l`
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passed=`grep 'postgrey\[[0-9]*\]: delayed [0-9]* seconds:' ${TEMP_FILE} | wc -l`
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whitelisted=`grep 'postgrey\[[0-9]*\]: whitelisted:' ${TEMP_FILE} | wc -l`
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/bin/rm -f $TEMP_FILE
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fi
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echo "delayed.value ${delayed}"
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echo "passed.value ${passed}"
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echo "whitelisted.value ${whitelisted}"
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