Munin contributed plugins

#!/bin/sh

#########################

# tinychat_users_

#########################

# Munin Plugin to monitor the number of users a tinychat room gets.

# Author Phil Wray ( http://www.infjs.com )

#

# Usage:

# 	ln -s /usr/share/munin/plugins/tinychat_users_ /etc/munin/plugins/tinychat_users_your-room

#

# Get the Tinychat Room by parsing this scripts filename.

room=${0##*tinychat_users_}

##

# autoconf

##

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

    # Check that curl is installed

    if hash curl &>/dev/null; then

echo "yes"

    else

echo "no (no curl installed)"

    fi

exit 0

fi

##

# config

##

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

echo "graph_title Tinychat Users for $room"

    echo 'graph_vlabel Room Users'

    echo 'graph_args --base 1000'

    echo 'graph_scale no'

    echo 'graph_vlabel Room Users'

    echo 'graph_category misc'

    echo 'total_count.label Room Users'

    echo 'total_count.draw AREA'

    exit 0

fi

##

# Main

##

# Get current Room Users.

tinychat_users=$(curl -s http://api.tinychat.com/${room}.json | grep -Eo 'total_count":[0-9]+' | cut -d':' -f2)

# Output Room Users.

echo "total_count.value $tinychat_users"