Munin contributed plugins

#!/usr/bin/perl

#

# Munin plugin for different stats over a spotweb MySQL database

#

# Copyright (C) 2011 - Rowdy Schwach?fer (http://rowdy.nl)

#

# Spotweb       : http://github.com/spotweb/spotweb

# Original idea : smeerbartje (http://gathering.tweakers.net/forum/myreact/190949)

#                 slommer     (http://gathering.tweakers.net/forum/myreact/353335)

#

# 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, either version 3 of the License, or

# (at your option) any later version.

#

# 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, see <http://www.gnu.org/licenses/>.

#

#

# Configuration example

#

# [spotweb*]

# env.mysql /usr/bin/mysql                               # MySQL binary (optional)

# env.mysqlopts -u <MYSQL_USERNAME> -p<MYSQL_PASSWORD>   # How to connect to the database (optional if no password is set)

# env.database spotweb                                   # Spotweb database (optional)

#

# [spotweb_total]

# env.spotsfull yes                                      # Also show Full spots?

#

#

use strict;

my $MYSQL = $ENV{mysql} || "/usr/bin/mysql";

my $MYSQLOPTS = $ENV{mysqlopts} || "";

my $DATABASE = $ENV{database} || "spotweb";

my $SPOTSFULL = $ENV{spotsfull} || "yes";

# Output for config

if(defined $ARGV[0] && $ARGV[0] eq 'config') {

    print <<EOC

graph_title Spotweb spots and comments (Totals)

graph_vlabel Spots/comments

graph_category spotweb

spots.label Spots

EOC

;

    if($SPOTSFULL eq 'yes') {

        print <<EOC

spotsfull.label Full spots

EOC

;

    }

    print <<EOC

comments.label Comments

EOC

;

        exit 0;

}

# Spot count

my $spots = `$MYSQL $MYSQLOPTS -e 'SELECT count(*) as spots FROM $DATABASE.spots;'`;

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

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

if($SPOTSFULL eq 'yes') {

    my $spotsfull = `$MYSQL $MYSQLOPTS -e 'SELECT count(*) as fullspots FROM $DATABASE.spotsfull;'`;

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

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

}

# Comment count

my $comments = `$MYSQL $MYSQLOPTS -e 'SELECT count(*) as comments FROM $DATABASE.commentsxover'`;

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

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