180 lines
6.6 KiB
Perl
180 lines
6.6 KiB
Perl
################################################################################
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# Copyright 2005-2013 MERETHIS
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# Centreon is developped by : Julien Mathis and Romain Le Merlus under
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# GPL Licence 2.0.
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#
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# This program is free software; you can redistribute it and/or modify it under
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# the terms of the GNU General Public License as published by the Free Software
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# Foundation ; either version 2 of the License.
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#
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# This program is distributed in the hope that it will be useful, but WITHOUT ANY
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# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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# PARTICULAR PURPOSE. See the GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License along with
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# this program; if not, see <http://www.gnu.org/licenses>.
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#
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# Linking this program statically or dynamically with other modules is making a
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# combined work based on this program. Thus, the terms and conditions of the GNU
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# General Public License cover the whole combination.
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#
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# As a special exception, the copyright holders of this program give MERETHIS
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# permission to link this program with independent modules to produce an executable,
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# regardless of the license terms of these independent modules, and to copy and
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# distribute the resulting executable under terms of MERETHIS choice, provided that
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# MERETHIS also meet, for each linked independent module, the terms and conditions
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# of the license of that module. An independent module is a module which is not
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# derived from this program. If you modify this program, you may extend this
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# exception to your version of the program, but you are not obliged to do so. If you
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# do not wish to do so, delete this exception statement from your version.
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#
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# For more information : contact@centreon.com
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# Authors : Quentin Garnier <qgarnier@merethis.com>
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#
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####################################################################################
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package snmp_standard::mode::stringvalue;
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use base qw(centreon::plugins::mode);
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use strict;
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use warnings;
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use centreon::plugins::misc;
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sub new {
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my ($class, %options) = @_;
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my $self = $class->SUPER::new(package => __PACKAGE__, %options);
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bless $self, $class;
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$self->{version} = '1.0';
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$options{options}->add_options(arguments =>
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{
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"oid:s" => { name => 'oid' },
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"warning-regexp:s" => { name => 'warning_regexp' },
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"critical-regexp:s" => { name => 'critical_regexp' },
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"unknown-regexp:s" => { name => 'unknown_regexp' },
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"format:s" => { name => 'format', default => 'current value is %s' },
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"map-values:s" => { name => 'map_values' },
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"map-values-separator:s" => { name => 'map_values_separator', default => ',' },
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"regexp-map-values" => { name => 'use_regexp_map_values' },
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"regexp-isensitive" => { name => 'use_iregexp' },
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});
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return $self;
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}
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sub check_options {
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my ($self, %options) = @_;
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$self->SUPER::init(%options);
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if (!defined($self->{option_results}->{oid}) || $self->{option_results}->{oid} eq '') {
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$self->{output}->add_option_msg(short_msg => "Need to specify an OID.");
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$self->{output}->option_exit();
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}
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$self->{option_results}->{oid} = '.' . $self->{option_results}->{oid} if ($self->{option_results}->{oid} !~ /^\./);
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$self->{map_values} = {};
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if (defined($self->{option_results}->{map_values})) {
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foreach (split /$self->{option_results}->{map_values_separator}/, $self->{option_results}->{map_values}) {
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my ($name, $map) = split /=>/;
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$self->{map_values}->{centreon::plugins::misc::trim($name)} = centreon::plugins::misc::trim($map);
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}
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}
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}
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sub check_regexp {
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my ($self, %options) = @_;
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return 0 if (!defined($self->{option_results}->{$options{severity} . '_regexp'}));
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my $regexp = $self->{option_results}->{$options{severity} . '_regexp'};
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if (defined($self->{option_results}->{use_iregexp}) && $options{value} =~ /$regexp/i) {
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$self->{exit_code} = $options{severity};
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return 1;
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} elsif (!defined($self->{option_results}->{use_iregexp}) && $options{value} =~ /$regexp/) {
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$self->{exit_code} = $options{severity};
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return 1;
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}
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return 0;
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}
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sub run {
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my ($self, %options) = @_;
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# $options{snmp} = snmp object
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$self->{snmp} = $options{snmp};
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my $result = $self->{snmp}->get_leef(oids => [$self->{option_results}->{oid}], nothing_quit => 1);
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my $value_check = $result->{$self->{option_results}->{oid}};
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my $value_display = $value_check;
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if (defined($self->{option_results}->{map_values})) {
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# If we don't find it. We keep the original value
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$value_display = defined($self->{map_values}->{$value_check}) ? $self->{map_values}->{$value_check} : $value_check;
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if (defined($self->{option_results}->{use_regexp_map_values})) {
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$value_check = $value_display;
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}
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}
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$self->{exit_code} = 'ok';
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$self->check_regexp(severity => 'critical', value => $value_check) ||
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$self->check_regexp(severity => 'warning', value => $value_check) ||
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$self->check_regexp(severity => 'unknown', value => $value_check);
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$self->{output}->output_add(severity => $self->{exit_code},
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short_msg => sprintf($self->{option_results}->{format}, $value_display));
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$self->{output}->display();
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$self->{output}->exit();
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}
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1;
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__END__
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=head1 MODE
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Check an SNMP string value (can be a String or an Integer).
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=over 8
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=item B<--oid>
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OID value to check (numeric format only).
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=item B<--warning-regexp>
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Return Warning if the oid value match the regexp.
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=item B<--critical-regexp>
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Return Critical if the oid value match the regexp.
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=item B<--unknown-regexp>
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Return Unknown if the oid value match the regexp.
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=item B<--format>
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Output format (Default: 'current value is %s').
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=item B<--map-values>
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Use to transform an integer value in most common case.
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Example: --map-values='1=>ok,10=>fan failed,11=>psu recovery'
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=item B<--map-values-separator>
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Separator uses between values (default: coma).
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=item B<--regexp-map-values>
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Use the 'map values' to match in regexp (need --map-values option).
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=item B<--regexp-isensitive>
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Allows to use regexp non case-sensitive.
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=back
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=cut
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