Munin contributed plugins

#!/bin/sh

# 

# Plugin to monitor icecast2 streams / listeners

# 

# Contributed by drew Roberts

#

# based on the postfix_mailqueue plugin as per below

# 

# Plugin to monitor postfix mail spools

# 

# Contributed by Nicolai Langfeldt

# 

# $Log$

# Revision 1.0  2008/07/04 16:02:36  zotz

# Initial work

#

# 

#%# family=auto

#%# capabilities=autoconf

# Can be set via environment, but default is /var/spool/postfix

ICEDIR=${icedir:-/var/www/rrd/logs/stream_stats/}

case $1 in

    autoconf|detect)

	if [ -d $ICEDIR/ ] ; then

	    echo yes

	    exit 0

        else

	    echo "no (icedir not found)"

	    exit 1

        fi;;

    config)

	cat <<'EOF'

graph_title Icecast2 Stream Listeners

graph_args --base 1000 -l 0

graph_vlabel Listeners for Streams

graph_category stream

cool_ogg.label cool_ogg

cool_ogg.draw AREA

cool_ogg.type GAUGE

cool_mp3.label cool_mp3

cool_mp3.draw STACK

cool_mp3.type GAGUE

jamz_ogg.label jamz_ogg

jamz_ogg.draw STACK

jamz_ogg.type GAGUE

jamz_mp3.label jamz_mp3

jamz_mp3.draw STACK

jamz_mp3.type GAGUE

joy_ogg.label joy_ogg

joy_ogg.draw STACK

joy_ogg.type GAGUE

joy_mp3.label joy_mp3

joy_mp3.draw STACK

joy_mp3.type GAGUE

y_ogg.label y_ogg

y_ogg.draw STACK

y_ogg.type GAGUE

y_mp3.label y_mp3

y_mp3.draw STACK

y_mp3.type GAGUE

EOF

	exit 0;;

esac

cd $ICEDIR >/dev/null 2>/dev/null || {

     echo "# Cannot cd to $ICEDIR"

     exit 1

}

/usr/bin/curl -s localhost:7144/status2.xsl > /tmp/ice.txt

/usr/bin/tail -n 1 /tmp/ice.txt > /tmp/ice1.txt

awk 'BEGIN {FS=","} {tot = 0 ; i = (NF-1)/6 ; j=1 ; while (j <= i) {tot = (tot + $(((j-1)*6)+4)) ; print $(((j-1)*6)+1), ":", $(((j-1)*6)+4) > "/tmp/ice2.txt" ; j++}; print "total :", tot >> "/tmp/ice2.txt"} ' /tmp/ice1.txt

# Cool ogg stream

grep cool.ogg /tmp/ice2.txt > /dev/null 2>&1

if [ "$?" -ne "0" ]; then

  coologg="0"

else

  coologg=`grep cool.ogg /tmp/ice2.txt | cut -d ":" -f 2 - `

  coologg=$(($coologg+0))

fi

#echo $coologg

# Cool mp3 stream

grep coolmp3 /tmp/ice2.txt > /dev/null 2>&1

if [ "$?" -ne "0" ]; then

  coolmp3="0"

else

  coolmp3=`grep coolmp3 /tmp/ice2.txt | cut -d ":" -f 2 - `

  coolmp3=$(($coolmp3+0))

fi

#echo $coolmp3

# Jamz ogg stream

grep jamz.ogg /tmp/ice2.txt > /dev/null 2>&1

if [ "$?" -ne "0" ]; then

  jamzogg="0"

else

  jamzogg=`grep jamz.ogg /tmp/ice2.txt | cut -d ":" -f 2 - `

  jamzogg=$(($jamzogg+0))

fi

#echo $jamzogg

# Jamz mp3 stream

grep jamzmp3 /tmp/ice2.txt > /dev/null 2>&1

if [ "$?" -ne "0" ]; then

  jamzmp3="0"

else

  jamzmp3=`grep jamzmp3 /tmp/ice2.txt | cut -d ":" -f 2 - `

  jamzmp3=$(($jamzmp3+0))

fi

#echo $jamzmp3

# Joy ogg stream

grep joy.ogg /tmp/ice2.txt > /dev/null 2>&1

if [ "$?" -ne "0" ]; then

  joyogg="0"

else

  joyogg=`grep joy.ogg /tmp/ice2.txt | cut -d ":" -f 2 - `

  joyogg=$(($joyogg+0))

fi

#echo $joyogg

# Joy mp3 stream

grep joymp3 /tmp/ice2.txt > /dev/null 2>&1

if [ "$?" -ne "0" ]; then

  joymp3="0"

else

  joymp3=`grep joymp3 /tmp/ice2.txt | cut -d ":" -f 2 - `

  joymp3=$(($joymp3+0))

fi

#echo $joymp3

# Y ogg stream

grep "/y.ogg" /tmp/ice2.txt > /dev/null 2>&1

if [ "$?" -ne "0" ]; then

  yogg="0"

else

  yogg=`grep "/y.ogg" /tmp/ice2.txt | cut -d ":" -f 2 - `

  yogg=$(($yogg+0))

fi

#echo $yogg

# Y mp3 stream

grep "/ymp3" /tmp/ice2.txt > /dev/null 2>&1

if [ "$?" -ne "0" ]; then

  ymp3="0"

else

  ymp3=`grep "/ymp3" /tmp/ice2.txt | cut -d ":" -f 2 - `

  ymp3=$(($ymp3+0))

fi

#echo $ymp3

# total streams

grep total /tmp/ice2.txt > /dev/null 2>&1

if [ "$?" -ne "0" ]; then

  totals="0"

else

  totals=`grep total /tmp/ice2.txt | cut -d ":" -f 2 - `

  totals=$(($totals+0))

fi

#echo $totals

# output=`echo $coologg:$coolmp3:$jamzogg:$jamzmp3:$joyogg:$joymp3:$yogg:$ymp3:$totals`

cat <<EOF

cool_ogg.value $coologg

cool_mp3.value $coolmp3

jamz_ogg.value $jamzogg

jamz_mp3.value $jamzmp3

joy_ogg.value $joyogg

joy_mp3.value $joymp3

y_ogg.value $yogg

y_mp3.value $ymp3

EOF