Munin contributed plugins

#!/bin/bash

#

# Plugin to parse packetship (http://www.packetship.com/) streaming server statistics.

#

# Author:

#    Dave Fennell <dave@microtux.co.uk>

#

# Created:

#    2nd January 2013

#

# License:

#    GPLv2

#

# Usage:

#    Link in /etc/munin/plugins/ as packetship_streams or packetship_bandwidth (or both)

#

# change those to reflect your bind configuration (use plugin configuration)

# hostname file

if [ "$hostname" = "" ]; then

	hostname="localhost"

fi

# url path

if [ "$url" = "" ]; then

	url="packetship/status.php"

fi

# Get the mode from the plugin symlink name.

mode=${0#*_}

# Check for valid mode.

if [[ "$mode" != "streams" && "$mode" != "bandwidth" ]]; then

	echo "Link name must be packetship_streams or packetship_bandwidth."

	exit 1

fi

# Fetch the XML formatted stats from packetship.

xml=$(wget -q -O - http://${hostname}/${url})

# Disk stats are from '<ps:disk>' to '</ps:disk>'

disk_stats=$(echo "$xml" | sed "0,/<ps:disk>/d" | sed -e "/<\/ps:disk>/,\$d" | grep $mode)

network_stats=$(echo "$xml" | sed "0,/<ps:network>/d" | sed -e "/<\/ps:network>/,\$d" | grep $mode)

read_dom () {

	local IFS=\>

	read -d \< ENTITY CONTENT

	TAG_NAME=${ENTITY%% *}

	ATTRIBUTES=${ENTITY#* }

	# Remove / characters from ATTRIBUTES if present.

	ATTRIBUTES=${ATTRIBUTES//\//}

	if [[ $ENTITY = "" ]]; then

		return 1

	fi

	return 0

}

# echo $stats

# Config mode.

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

	echo 'graph_args --lower-limit 0'

	echo 'graph_category streaming'

	echo 'graph_info '${mode}' statistics for packetship server'

	echo 'graph_scale no'

	echo 'graph_title Packetship '${mode}

	if [ "$mode" = "streams" ]; then

		echo 'graph_vlabel streams'

	else

		echo 'graph_vlabel bandwidth (Mbit/sec)'

	fi

	echo "disk_value.label Disk current"

	echo "disk_value.info Disk current" ${mode}

	echo "disk_value.type GAUGE"

	echo "disk_max.label Disk max"

	echo "disk_max.info Disk max" ${mode}

	echo "disk_max.type GAUGE"

	echo "network_value.label Network current"

	echo "network_value.info Network current" ${mode}

	echo "network_value.type GAUGE"

	echo "network_max.label Network max"

	echo "network_max.info Network max" ${mode}

	echo "network_max.type GAUGE"

	# If dirty config capability is enabled then fall through

	# to output the data with the config information.

	if [ "$MUNIN_CAP_DIRTYCONFIG" = "" ]; then

		exit 0

	fi

fi

while read_dom; do

	# Ignore empty tags (First loop)

	if [ "$TAG_NAME" = "" ]; then

		continue

	fi

	eval $ATTRIBUTES

	echo "disk_value.value " $used

	echo "disk_max.value " $max

done <<< "$disk_stats"

while read_dom; do

	# Ignore empty tags (First loop)

	if [ "$TAG_NAME" = "" ]; then

		continue

	fi

	eval $ATTRIBUTES

	echo "network_value.value " $used

	echo "network_max.value " $max

done <<< "$network_stats"