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#!@@GOODSH@@
# -*- sh -*-
: << =cut
=head1 NAME
courier_ - plugin to graph courier logins and logouts
=head1 APPLICABLE SYSTEMS
Any system with a courier imap/pop3 server and logtail installed
=head1 CONFIGURATION
The configuration variables are:
logtail - path to the logtail script
logfile - log file from courier
service - which courier service to graph
Service names for courier are "imaplogin" and "courierpop3login".
Good symlink names for this plugin is "courier_imaplogin" and
"courier_courierpop3login", which will set the "service" environment
variable to "imaplogin" and "courierpop3login", respectively.
The default configuration is:
[courier_*]
env.logtail /usr/sbin/logtail
env.logfile /var/log/mail.log
env.service <Whatever follows "courier_" in the file name>
=head1 MAGIC MARKERS
#%# family=contrib
#%# capabilities=autoconf
=head1 BUGS
None known
=head1 AUTHOR
# Coypright Micah Anderson <micah@riseup.net>
# Jan 22, 2005
=head1 LICENSE
Unknown
=cut
# Set the location of the courier logs
COURIER_LOG=${logfile:-/var/log/mail.log}
SERVICE=${service:-$(basename "$0" | sed 's/^courier_//g')}
OFFSET_FILE=${MUNIN_PLUGSTATE}/courier_${SERVICE}.offset
LOGTAIL=${logtail:-/usr/sbin/logtail}
case $1 in
autoconf|detect)
if [ -f "$COURIER_LOG" ] && [ -x "$LOGTAIL" ]; then
# Makes no sense for wildcard plugin to autoconf to yes
# unless you can provide suggestions.
echo no
exit 0
else
echo "no (either $COURIER_LOG was not found, or logtail was not in your path)"
exit 0
fi
;;
config)
cat <<EOF
graph_title Courier $SERVICE Connections
graph_vlabel Number of Connections
graph_total Total
connection.label connections
disconnected.label disconnections
login.label logins
logout.label logouts
EOF
exit 0
;;
esac
ARGS=0
"$LOGTAIL" /etc/hosts 2>/dev/null >/dev/null
if [ $? = 66 ]; then
if [ -z "$logtail" ]; then
ARGS=1
fi
fi
TEMP_FILE=$(@@MKTEMP@@ munin-courier.XXXXXX)
if [ -z "$TEMP_FILE" ] || [ ! -f "$TEMP_FILE" ]; then
exit 3
fi
if [ "$ARGS" != 0 ]; then
"$LOGTAIL" -f "${COURIER_LOG}" -o "${OFFSET_FILE}" | grep "$SERVICE" > "$TEMP_FILE"
else
"$LOGTAIL" "${COURIER_LOG}" "${OFFSET_FILE}" | grep "$SERVICE" > "$TEMP_FILE"
fi
connection=$(grep Connection "$TEMP_FILE" | wc -l)
disconnected=$(grep DISCONNECTED "$TEMP_FILE" | wc -l)
login=$(grep LOGIN "$TEMP_FILE" | wc -l)
logout=$(grep LOGOUT "$TEMP_FILE" | wc -l)
rm "$TEMP_FILE"
echo "connection.value ${connection}"
echo "disconnected.value ${disconnected}"
echo "login.value ${login}"
echo "logout.value ${logout}"
|
