#!/bin/sh
#
# Plugin to monitor the UL/DL speed of the aMule ed2k/KAD client.
# 
# In order to use this plugin, you need to enable the "Online Signature" feature
# available in aMule's configuration options. You will also need to tell aMule to save
# the signature file in '/tmp' .
# For detailed instructions with screenshots, see http://linux.andreagozzi.com/content/munin_stuff.php
#
# 
# Parameters understood:
#
# 	config   (required)
# 	autoconf (optional - used by munin-config)
#
#
# $Log$
#
# Revision 1.0  2008/04/21
# aMule UL/DL speed plugin contributed by Andrea Gozzi (asgozzi@gbhtech.com).
#
#
# Magic markers - optional - used by installation scripts and
# munin-config:
#
#%# family=auto
#%# capabilities=autoconf

if [ "$1" = "autoconf" ]; then
	if [ -z "$(which amule)" ]; then
		echo "$0: error: amule not installed"
		exit 1
	else
		if [ ! -e /tmp/amulesig.dat ]; then
			echo "$0: error: amulesig.dat not found"
		else
			echo yes
			exit 0
		fi
	fi
fi

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

        echo "graph_order upload download"
        echo "graph_title aMule traffic"
	echo 'graph_info This graph shows aMule DL/UL rates.'
	echo 'graph_info Plugin available at <a href="http://linux.andreagozzi.com/content/munin_stuff.php">http://linux.andreagozzi.com/content/munin_stuff.php</a>'
	echo 'graph_args -l 0 --base 1000'
	echo 'graph_period second'
	echo 'download.max 50000'
	echo 'download.min 0'
	echo 'upload.max 50000'
	echo 'upload.min 0'
        echo 'graph_vlabel bytes per ${graph_period}'
	echo 'graph_category filetransfer'
        echo 'upload.label upload speed'
        echo 'download.label download speed'
        exit 0
fi;

cat /tmp/amulesig.dat | tr '\n' ';' |  awk -F ";" "{ print \"download.value \" \$7 }"
cat /tmp/amulesig.dat | tr '\n' ';' |  awk -F ";" "{ print \"upload.value \" \$8 }"