Munin contributed plugins

#!/bin/sh

# http://exchange.munin-monitoring.org/plugins/alertme_power/details

#

# alertme_power relies on http://code.google.com/p/alertmepi/

# to have been installed and working

#

# 20110120 - update to use correct mixed case for AlertMe and remove cruft 

# left over from creating this plugin from another script

#

# add to the plugins-conf.d/munin so that it can read the /etc/alertme files

# [alertme_*]

#	user root

TMPFILE=/var/run/munin/alertme_power.dat

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

	if [ ! -f $TMPFILE ] ; then

		# cache hub name and list of devices during config phase to speed up normal run time

		/usr/local/bin/alertmepi.pl -a > $TMPFILE

		/usr/local/bin/alertmepi.pl -d | egrep "is the power controller named|is the powerclamp named" >> $TMPFILE

	fi

	echo "graph_title AlertMe Power"

	echo "graph_category sensors"

	echo -n "graph_info this graph shows AlertMe power measurements for "

	head -1 $TMPFILE

	echo "graph_vlabel power (W)"

	tail +2 $TMPFILE | (

	while read DEVICE OTHER

	do

		NAME=`echo $OTHER | awk -F\' '{print $2}' | sed -e 's/ /_/g' -e 's/-/_/g'`

		echo "${NAME}_power.label $NAME "

	done

	)

	exit

fi

tail +2 $TMPFILE | (

while read DEVICE OTHER

do

	NAME=`echo $OTHER | awk -F\' '{print $2}' | sed -e 's/ /_/g' -e 's/-/_/g'`

	echo -n "${NAME}_power.value "

	/usr/local/bin/alertmepi.pl -e $DEVICE | sed -e 's/.* //' -e 's/W.//'

done

)

# end alertme_power munin_plugin