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#!/usr/bin/perl
##########################################################################
# nagios_plugin_wrapper
#
# Executes the given nagios plugin and produces an XML with data for pandora
# to be used as agent plugin. This allows to have DATA based on the errorlevel
# and use the descriptive information on description for the module
#
# Usage: nagios_plugin_wrapper <module_name> <nagios plugin execution with its parameters>
##########################################################################
# Copyright (c) 2010 Artica Soluciones Tecnologicas S.L
#
# 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.
#
# 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
##########################################################################
use strict;
use warnings;
my $command = "";
my @opts = @ARGV;
my $module_name = shift(@opts);
$command = join(' ', @opts);
if ($command ne ""){
my $module_data = `$command`;
my $module_description = $module_data;
my $ReturnCode = ($? >> 8) & 0xff;
# Get the errorlevel if is a Nagios plugin type (parsing the errorlevel)
# Nagios errorlevels:
#('OK'=>0,'WARNING'=>1,'CRITICAL'=>2,'UNKNOWN'=>3,'DEPENDENT'=>4);
# By default is unknown
$module_data = "";
if ($ReturnCode == 2){
$module_data = 0;
}
elsif ($ReturnCode == 3){
$module_data = ''; # not defined = Uknown
}
elsif ($ReturnCode == 0){
$module_data = 1;
}
elsif ($ReturnCode == 1){
$module_data = 2; # need to be managed on module thresholds
}
elsif ($ReturnCode == 4){
$module_data = 3; # need to be managed on module thresholds
}
print "<module>";
print "<name><![CDATA[".$module_name."]]></name>\n";
print "<type><![CDATA[generic_proc]]></type>\n";
print "<data><![CDATA[".$module_data."]]></data>\n";
print "<description><![CDATA[" . $module_description . "]]></description>\n";
print "</module>\n";
}
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