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contrib-munin/plugins/smf/smf_errors

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#!/usr/bin/perl
#
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# Munin plugin for erorrs count over a SMF forum database
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#
# Copyright (C) 2013 - digger (http://simplemachines.ru)
# Based on Rowdy Schwachfer (http://rowdy.nl) 's Spotweb plugin
#
#
# 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
#
#[smf*]
#env.mysql /usr/bin/mysql # MySQL binary (optional)
#env.db smf # SMF database (required)
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#env.db_prefix smf_ # SMF database prefix(required)
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#env.db_user myuser # SMF database user (required)
#env.db_password mypassword # SMF database password (required)
use strict;
my $MYSQL = $ENV{'mysql'} || "/usr/bin/mysql";
my $MYSQLOPTS = "-u " . $ENV{'db_user'} . " -p" . $ENV{'db_password'};
my $DATABASE = $ENV{'db'} || "smf";
my $PREFIX = $ENV{'db_prefix'} || "smf_";
# Output for config
if(defined $ARGV[0] && $ARGV[0] eq 'config') {
print <<EOC
graph_title SMF Errors Log
graph_vlabel Number of errors
graph_category forum
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errors.label Errors
graph_scale no
errors.warning 10000
errors.critical 100000
EOC
;
exit 0;
}
#Errors count
my $errors = `$MYSQL $MYSQLOPTS -e 'SELECT COUNT(*) FROM ${DATABASE}.${PREFIX}log_errors'`;
$errors =~ /(\d+)/;
print "errors.value ".$1."\n";