centreon-plugins/network/versa/director/restapi/mode/discovery.pm

158 lines
4.3 KiB
Perl

#
# Copyright 2021 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::versa::director::restapi::mode::discovery;
use base qw(centreon::plugins::mode);
use strict;
use warnings;
use JSON::XS;
sub new {
my ($class, %options) = @_;
my $self = $class->SUPER::new(package => __PACKAGE__, %options);
bless $self, $class;
$options{options}->add_options(arguments => {
'resource-type:s' => { name => 'resource_type' },
'prettify' => { name => 'prettify' }
});
return $self;
}
sub check_options {
my ($self, %options) = @_;
$self->SUPER::init(%options);
if (!defined($self->{option_results}->{resource_type}) || $self->{option_results}->{resource_type} eq '') {
$self->{option_results}->{resource_type} = 'device';
}
if ($self->{option_results}->{resource_type} !~ /^device|organization$/) {
$self->{output}->add_option_msg(short_msg => 'unknown resource type');
$self->{output}->option_exit();
}
}
sub discovery_devices {
my ($self, %options) = @_;
my $disco_data = [];
foreach my $device (values %{$options{devices}->{entries}}) {
my $node = {};
$node->{uuid} = $device->{uuid};
$node->{name} = $device->{name};
$node->{type} = $device->{type};
$node->{ip} = $device->{ipAddress};
$node->{organizations} = $device->{orgs};
push @$disco_data, $node;
}
return $disco_data;
}
sub discovery_organizations {
my ($self, %options) = @_;
my $disco_data = [];
foreach my $org (values %{$options{orgs}->{entries}}) {
my $node = {};
$node->{uuid} = $org->{uuid};
$node->{name} = $org->{name};
$node->{devices} = [];
foreach my $device (values %{$options{devices}->{entries}}) {
foreach (@{$device->{orgs}}) {
if ($_ eq $org->{name}) {
push @{$node->{devices}}, $device->{name};
last;
}
}
}
push @$disco_data, $node;
}
return $disco_data;
}
sub run {
my ($self, %options) = @_;
my $disco_stats;
$disco_stats->{start_time} = time();
my $orgs = $options{custom}->get_organizations();
# find top level org with depth attribute
my $root_org_name = $options{custom}->find_root_organization_name(orgs => $orgs);
my $devices = $options{custom}->get_devices(org_name => $root_org_name);
my $results = [];
if ($self->{option_results}->{resource_type} eq 'device') {
$results = $self->discovery_devices(
devices => $devices
);
} else {
$results = $self->discovery_organizations(
devices => $devices,
orgs => $orgs
);
}
$disco_stats->{end_time} = time();
$disco_stats->{duration} = $disco_stats->{end_time} - $disco_stats->{start_time};
$disco_stats->{discovered_items} = scalar(@$results);
$disco_stats->{results} = $results;
my $encoded_data;
eval {
if (defined($self->{option_results}->{prettify})) {
$encoded_data = JSON::XS->new->utf8->pretty->encode($disco_stats);
} else {
$encoded_data = JSON::XS->new->utf8->encode($disco_stats);
}
};
if ($@) {
$encoded_data = '{"code":"encode_error","message":"Cannot encode discovered data into JSON format"}';
}
$self->{output}->output_add(short_msg => $encoded_data);
$self->{output}->display(nolabel => 1, force_ignore_perfdata => 1);
$self->{output}->exit();
}
1;
__END__
=head1 MODE
Resources discovery.
=over 8
=item B<--resource-type>
Choose the type of resources to discover (Can be: 'device', 'organization').
=back
=cut