centreon-plugins/cloud/vmware/velocloud/restapi/custom/api.pm

318 lines
9.1 KiB
Perl

#
# Copyright 2019 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 cloud::vmware::velocloud::restapi::custom::api;
use strict;
use warnings;
use centreon::plugins::http;
use JSON::XS;
sub new {
my ($class, %options) = @_;
my $self = {};
bless $self, $class;
if (!defined($options{output})) {
print "Class Custom: Need to specify 'output' argument.\n";
exit 3;
}
if (!defined($options{options})) {
$options{output}->add_option_msg(short_msg => "Class Custom: Need to specify 'options' argument.");
$options{output}->option_exit();
}
if (!defined($options{noptions})) {
$options{options}->add_options(arguments => {
"hostname:s" => { name => 'hostname' },
"port:s" => { name => 'port' },
"proto:s" => { name => 'proto' },
"username:s" => { name => 'username' },
"password:s" => { name => 'password' },
"operator-user" => { name => 'operator_user' },
"api-path:s" => { name => 'api_path' },
"timeout:s" => { name => 'timeout' },
});
}
$options{options}->add_help(package => __PACKAGE__, sections => 'REST API OPTIONS', once => 1);
$self->{output} = $options{output};
$self->{mode} = $options{mode};
$self->{http} = centreon::plugins::http->new(%options);
return $self;
}
sub set_options {
my ($self, %options) = @_;
$self->{option_results} = $options{option_results};
}
sub set_defaults {
my ($self, %options) = @_;
foreach (keys %{$options{default}}) {
if ($_ eq $self->{mode}) {
for (my $i = 0; $i < scalar(@{$options{default}->{$_}}); $i++) {
foreach my $opt (keys %{$options{default}->{$_}[$i]}) {
if (!defined($self->{option_results}->{$opt}[$i])) {
$self->{option_results}->{$opt}[$i] = $options{default}->{$_}[$i]->{$opt};
}
}
}
}
}
}
sub check_options {
my ($self, %options) = @_;
$self->{hostname} = (defined($self->{option_results}->{hostname})) ? $self->{option_results}->{hostname} : undef;
$self->{proto} = (defined($self->{option_results}->{proto})) ? $self->{option_results}->{proto} : 'https';
$self->{port} = (defined($self->{option_results}->{port})) ? $self->{option_results}->{port} : 443;
$self->{username} = (defined($self->{option_results}->{username})) ? $self->{option_results}->{username} : undef;
$self->{password} = (defined($self->{option_results}->{password})) ? $self->{option_results}->{password} : undef;
$self->{api_path} = (defined($self->{option_results}->{api_path})) ? $self->{option_results}->{api_path} : '/portal/rest';
$self->{timeout} = (defined($self->{option_results}->{timeout})) ? $self->{option_results}->{timeout} : 10;
if (!defined($self->{hostname}) || $self->{hostname} eq '') {
$self->{output}->add_option_msg(short_msg => "Need to specify --hostname option.");
$self->{output}->option_exit();
}
if (!defined($self->{username}) || $self->{username} eq '') {
$self->{output}->add_option_msg(short_msg => "Need to specify --username option.");
$self->{output}->option_exit();
}
if (!defined($self->{password}) || $self->{password} eq '') {
$self->{output}->add_option_msg(short_msg => "Need to specify --password option.");
$self->{output}->option_exit();
}
return 0;
}
sub get_connection_infos {
my ($self, %options) = @_;
return $self->{hostname} . '_' . $self->{http}->get_port();
}
sub build_options_for_httplib {
my ($self, %options) = @_;
$self->{option_results}->{hostname} = $self->{hostname};
$self->{option_results}->{timeout} = $self->{timeout};
$self->{option_results}->{port} = $self->{port};
$self->{option_results}->{proto} = $self->{proto};
}
sub settings {
my ($self, %options) = @_;
$self->build_options_for_httplib();
$self->{http}->add_header(key => 'Accept', value => 'application/json');
$self->{http}->add_header(key => 'Content-Type', value => 'application/json');
if (defined($self->{session_cookie})) {
$self->{http}->add_header(key => 'Cookie', value => 'velocloud.session=' . $self->{session_cookie});
}
$self->{http}->set_options(%{$self->{option_results}});
}
sub get_session_cookie {
my ($self, %options) = @_;
my $form_post = { username => $self->{username}, password => $self->{password} };
my $encoded;
eval {
$encoded = encode_json($form_post);
};
if ($@) {
$self->{output}->add_option_msg(short_msg => "Cannot encode json request");
$self->{output}->option_exit();
}
$self->settings();
my $login_url = (defined($self->{option_results}->{operator_user})) ? '/login/operatorLogin' : '/login/enterpriseLogin';
my $content = $self->{http}->request(
method => 'POST',
url_path => $self->{api_path} . $login_url,
query_form_post => $encoded
);
my ($cookies) = $self->{http}->get_header(name => 'Set-Cookie');
my $message = '';
my $session = '';
foreach my $cookie (@{$cookies}) {
$message = $1 if ($cookie =~ /velocloud.message=(.*);/);
$session = $1 if ($cookie =~ /velocloud.session=(.*);/);
}
if (!defined($session)) {
$self->{output}->add_option_msg(short_msg => "Cannot get session cookie: " . $message);
$self->{output}->option_exit();
}
$self->{session_cookie} = $session;
}
sub get_entreprise_id {
my ($self, %options) = @_;
my $content = $self->{http}->request(
method => 'POST',
url_path => $self->{api_path} . '/enterprise/getEnterprise'
);
my $decoded;
eval {
$decoded = decode_json($content);
};
if ($@) {
$self->{output}->output_add(long_msg => $content, debug => 1);
$self->{output}->add_option_msg(short_msg => "Cannot decode json response");
$self->{output}->option_exit();
}
$self->{entreprise_id} = $decoded->{id};
}
sub request_api {
my ($self, %options) = @_;
if (!defined($self->{session_cookie})) {
$self->get_session_cookie();
}
$self->settings();
if (!defined($self->{entreprise_id})) {
$self->get_entreprise_id();
}
my $encoded_form_post;
eval {
$encoded_form_post = encode_json($options{query_form_post});
};
if ($@) {
$self->{output}->add_option_msg(short_msg => "Cannot encode json request");
$self->{output}->option_exit();
}
$self->{output}->output_add(long_msg => "URL: '" . $self->{proto} . '://' . $self->{hostname} . ':' .
$self->{port} . $options{url_path} . "'", debug => 1);
my $content = $self->{http}->request(
method => $options{method},
url_path => $options{url_path},
query_form_post => $encoded_form_post,
critical_status => '', warning_status => '', unknown_status => ''
);
my $decoded;
eval {
$decoded = decode_json($content);
};
if ($@) {
$self->{output}->output_add(long_msg => $content, debug => 1);
$self->{output}->add_option_msg(short_msg => "Cannot decode json response");
$self->{output}->option_exit();
}
return $decoded;
}
sub list_edges {
my ($self, %options) = @_;
my $response = $self->request_api(
method => 'POST',
url_path => '/enterprise/getEnterpriseEdges',
query_form_post => { enterpriseId => $self->{entreprise_id} }
);
return $response;
}
sub DESTROY {
my $self = shift;
if (defined($self->{session_cookie})) {
$self->request_api(method => 'POST', url_path => $self->{api_path} . '/logout');
}
}
1;
__END__
=head1 NAME
VMware VeloCloud Orchestrator REST API
=head1 SYNOPSIS
VMware VeloCloud Orchestrator Rest API custom mode
=head1 REST API OPTIONS
=over 8
=item B<--hostname>
VMware VeloCloud Orchestrator hostname.
=item B<--port>
Port used (Default: 443)
=item B<--proto>
Specify https if needed (Default: 'https')
=item B<--username>
VMware VeloCloud Orchestrator username.
=item B<--password>
VMware VeloCloud Orchestrator password.
=item B<--operator-user>
Set if the user is an operator.
=item B<--api-path>
API base url path (Default: '/portal/rest').
=item B<--timeout>
Set HTTP timeout in seconds (Default: '10').
=back
=head1 DESCRIPTION
B<custom>.
=cut