centreon-plugins/network/securactive/mode/listbcn.pm

#
# Copyright 2016 Centreon (http://www.centreon.com/)
#
# Centreon is a full-fledged industry-strength solution that meets
# the needs in IT infrastructure and application monitoring for
# service performance.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#

package network::securactive::mode::listbcn;

use base qw(centreon::plugins::mode);

use strict;
use warnings;

my $oid_spvBCNName = '.1.3.6.1.4.1.36773.3.2.2.1.1.1';

sub new {
    my ($class, %options) = @_;
    my $self = $class->SUPER::new(package => __PACKAGE__, %options);
    bless $self, $class;
    
    $self->{version} = '1.0';
    $options{options}->add_options(arguments =>
                                {
                                  "bcn:s"                   => { name => 'bcn' },
                                  "name"                    => { name => 'use_name' },
                                  "regexp"                  => { name => 'use_regexp' },
                                  "display-transform-src:s" => { name => 'display_transform_src' },
                                  "display-transform-dst:s" => { name => 'display_transform_dst' },
                                });
    $self->{bcn_id_selected} = [];

    return $self;
}

sub check_options {
    my ($self, %options) = @_;
    $self->SUPER::init(%options);
}

sub manage_selection {
    my ($self, %options) = @_;

    $self->{result_names} = $self->{snmp}->get_table(oid => $oid_spvBCNName, nothing_quit => 1);
    foreach my $oid ($self->{snmp}->oid_lex_sort(keys %{$self->{result_names}})) {
        next if ($oid !~ /\.([0-9]+)$/);
        my $instance = $1;
        
        # Get all without a name
        if (!defined($self->{option_results}->{bcn})) {
            push @{$self->{bcn_id_selected}}, $instance; 
            next;
        }
        
        # By ID
        if (!defined($self->{option_results}->{use_name}) && defined($self->{option_results}->{bcn})) {
            if ($instance == $self->{option_results}->{bcn}) {
                push @{$self->{bcn_id_selected}}, $instance; 
            }
            next;
        }
        
        $self->{result_names}->{$oid} = $self->{output}->to_utf8($self->{result_names}->{$oid});
        if (!defined($self->{option_results}->{use_regexp}) && $self->{result_names}->{$oid} eq $self->{option_results}->{bcn}) {
            push @{$self->{bcn_id_selected}}, $instance; 
        }
        if (defined($self->{option_results}->{use_regexp}) && $self->{result_names}->{$oid} =~ /$self->{option_results}->{bcn}/) {
            push @{$self->{bcn_id_selected}}, $instance;
        }
    }
}

sub run {
    my ($self, %options) = @_;
    # $options{snmp} = snmp object
    $self->{snmp} = $options{snmp};

    $self->manage_selection();
    foreach my $instance (sort @{$self->{bcn_id_selected}}) { 
        my $name = $self->{result_names}->{$oid_spvBCNName . '.' . $instance};
        $name = $self->get_display_value(value => $name);
        
        $self->{output}->output_add(long_msg => "'" . $name . "'");
    }
    
    $self->{output}->output_add(severity => 'OK',
                                short_msg => 'List bcn:');
    $self->{output}->display(nolabel => 1, force_ignore_perfdata => 1, force_long_output => 1);
    $self->{output}->exit();
}

sub get_display_value {
    my ($self, %options) = @_;
    my $value = $options{value};

    if (defined($self->{option_results}->{display_transform_src})) {
        $self->{option_results}->{display_transform_dst} = '' if (!defined($self->{option_results}->{display_transform_dst}));
        eval "\$value =~ s{$self->{option_results}->{display_transform_src}}{$self->{option_results}->{display_transform_dst}}";
    }
    return $value;
}

sub disco_format {
    my ($self, %options) = @_;
    
    $self->{output}->add_disco_format(elements => ['name', 'bcnid']);
}

sub disco_show {
    my ($self, %options) = @_;
    # $options{snmp} = snmp object
    $self->{snmp} = $options{snmp};

    $self->manage_selection();
    foreach my $instance (sort @{$self->{bcn_id_selected}}) {        
        my $name = $self->{result_names}->{$oid_spvBCNName . '.' . $instance};
        $name = $self->get_display_value(value => $name);
        
        $self->{output}->add_disco_entry(name => $name,
                                         bcnid => $instance);
    }
}

1;

__END__

=head1 MODE

List BCN.

=over 8

=item B<--bcn>

Set the bcn (number expected) ex: 1, 2,... (empty means 'check all bcn').

=item B<--name>

Allows to use bcn name with option --bcn instead of bcn oid index.

=item B<--regexp>

Allows to use regexp to filter bcn (with option --name).

=item B<--display-transform-src>

Regexp src to transform display value. (security risk!!!)

=item B<--display-transform-dst>

Regexp dst to transform display value. (security risk!!!)

=back

=cut