Munin contributed plugins

#!/usr/bin/perl

# 

# This program is free software; you can redistribute it and/or

# modify it under the terms of the GNU General Public License

# as published by the Free Software Foundation; version 2 dated June,

# 1991.

#

# This program is distributed in the hope that it will be useful,

# but WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

# GNU General Public License for more details.

#

# You should have received a copy of the GNU General Public License

# along with this program; if not, write to the Free Software

# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

#

# If you modify this plugin please be kind and send a copy to mailto@cot.ath.cx

# Thanks

#

# This plugin counts the number of connected users on your teamspeak2 server.

# You have to configure the variables below.

use strict;

use Socket;

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

# Config Section #

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

# The Host where your teamspeak server is running on.

my $host = 'localhost';

# The tcp query port.

my $port = 51234;

# The udp ports of the servers you wish to monitor.

# Enter comma seperated values. e.g. (8767, 8766, 8876)

my @uports = (8767);

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

# End of Config Section #

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

my $string = "server_currentusers";

if ( exists $ARGV[0] and $ARGV[0] eq "config" )

{

	print "graph_title Teamspeak User\n";

	print "graph_vlabel Connected Teamspeak Users\n";

	print "graph_category Teamspeak\n";

	#print "graph_args --base 1000 -l 0\n";

	print "graph_info This graph shows the number of connected users on a teamspeak2 server\n";

	foreach my $server (@uports)

	{

		print "$server.label Users on $server\n";

		print "$server.type GAUGE\n";

		#print "$server.draw AREA\n";

	}

	exit 0;

}

elsif ( exists $ARGV[0] and $ARGV[0] eq "autoconf" )

{

	my $TSTCON = &tcpConnect($port, $host);

	while(<$TSTCON>)

	{

		if ( $_ =~ /[TS]/ )

		{

			print "Yes\n";

			exit 0;

		}

	}

}

else 

{

	foreach my $server (@uports)

	{

		my $FS = &tcpConnect($port, $host);

		print $FS "si ".$server, "\n\n";

		my $MASK = $string."=*";

		while(<$FS>) 

		{

        		my $input_line = $_;

			if ( $input_line =~ m/($MASK)/ )

			{

				$input_line =~ /(\d+)/;

				print "$server.value $1\n";

				close $FS;

			}

		}

	}

}

sub tcpConnect()

{

	my $proto = getprotobyname('tcp');

	my $port = shift;

	my $host = shift;

	socket(my $FS, PF_INET, SOCK_STREAM, $proto);

	my $sin = sockaddr_in($port, inet_aton($host));

	connect($FS, $sin) or die exit;

	my $old_fh = select($FS); $| = 1; select($old_fh);

	return($FS);

}