183 lines
4.9 KiB
Perl
183 lines
4.9 KiB
Perl
#
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# Copyright 2020 Centreon (http://www.centreon.com/)
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#
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# Centreon is a full-fledged industry-strength solution that meets
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# the needs in IT infrastructure and application monitoring for
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# service performance.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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package database::elasticsearch::restapi::custom::api;
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use strict;
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use warnings;
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use centreon::plugins::http;
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use JSON::XS;
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sub new {
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my ($class, %options) = @_;
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my $self = {};
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bless $self, $class;
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if (!defined($options{output})) {
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print "Class Custom: Need to specify 'output' argument.\n";
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exit 3;
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}
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if (!defined($options{options})) {
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$options{output}->add_option_msg(short_msg => "Class Custom: Need to specify 'options' argument.");
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$options{output}->option_exit();
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}
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if (!defined($options{noptions})) {
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$options{options}->add_options(arguments => {
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'hostname:s@' => { name => 'hostname' },
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'port:s@' => { name => 'port' },
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'proto:s@' => { name => 'proto' },
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'username:s@' => { name => 'username' },
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'password:s@' => { name => 'password' },
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'timeout:s@' => { name => 'timeout' }
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});
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}
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$options{options}->add_help(package => __PACKAGE__, sections => 'REST API OPTIONS', once => 1);
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$self->{output} = $options{output};
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$self->{http} = centreon::plugins::http->new(%options);
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return $self;
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}
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sub set_options {
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my ($self, %options) = @_;
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$self->{option_results} = $options{option_results};
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}
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sub set_defaults {}
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sub check_options {
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my ($self, %options) = @_;
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$self->{hostname} = (defined($self->{option_results}->{hostname})) ? shift(@{$self->{option_results}->{hostname}}) : undef;
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$self->{port} = (defined($self->{option_results}->{port})) ? shift(@{$self->{option_results}->{port}}) : 9200;
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$self->{proto} = (defined($self->{option_results}->{proto})) ? shift(@{$self->{option_results}->{proto}}) : 'http';
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$self->{username} = (defined($self->{option_results}->{username})) ? shift(@{$self->{option_results}->{username}}) : '';
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$self->{password} = (defined($self->{option_results}->{password})) ? shift(@{$self->{option_results}->{password}}) : '';
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$self->{timeout} = (defined($self->{option_results}->{timeout})) ? shift(@{$self->{option_results}->{timeout}}) : 10;
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if (!defined($self->{hostname})) {
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$self->{output}->add_option_msg(short_msg => "Need to specify hostname option.");
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$self->{output}->option_exit();
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}
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if (!defined($self->{hostname}) ||
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scalar(@{$self->{option_results}->{hostname}}) == 0) {
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return 0;
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}
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return 1;
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}
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sub build_options_for_httplib {
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my ($self, %options) = @_;
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$self->{option_results}->{hostname} = $self->{hostname};
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$self->{option_results}->{port} = $self->{port};
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$self->{option_results}->{proto} = $self->{proto};
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$self->{option_results}->{timeout} = $self->{timeout};
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if (defined($self->{username}) && $self->{username} ne '') {
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$self->{option_results}->{credentials} = 1;
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$self->{option_results}->{basic} = 1;
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$self->{option_results}->{username} = $self->{username};
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$self->{option_results}->{password} = $self->{password};
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}
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}
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sub settings {
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my ($self, %options) = @_;
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$self->build_options_for_httplib();
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$self->{http}->set_options(%{$self->{option_results}});
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}
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sub get {
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my ($self, %options) = @_;
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$self->settings();
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my $response = $self->{http}->request(url_path => $options{path}, critical_status => '', warning_status => '');
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my $content;
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eval {
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$content = JSON::XS->new->utf8->decode($response);
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};
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if ($@) {
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$self->{output}->add_option_msg(short_msg => "Cannot decode json response: $@");
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$self->{output}->option_exit();
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}
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if (defined($content->{errmsg})) {
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$self->{output}->add_option_msg(short_msg => "Cannot get data: " . $content->{errmsg});
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$self->{output}->option_exit();
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}
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return $content;
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}
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1;
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__END__
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=head1 NAME
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Elasticsearch REST API
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=head1 SYNOPSIS
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Elasticsearch Rest API custom mode
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=head1 REST API OPTIONS
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=over 8
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=item B<--hostname>
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Elasticsearch hostname.
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=item B<--port>
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Port used (Default: 9200)
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=item B<--proto>
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Specify https if needed (Default: 'http')
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=item B<--username>
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Elasticsearch username.
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=item B<--password>
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Elasticsearch password.
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=item B<--timeout>
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Set HTTP timeout
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=back
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=head1 DESCRIPTION
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B<custom>.
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=cut
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