diff --git a/apps/protocols/udp/mode/connection.pm b/apps/protocols/udp/mode/connection.pm new file mode 100644 index 000000000..63f616353 --- /dev/null +++ b/apps/protocols/udp/mode/connection.pm @@ -0,0 +1,147 @@ +############################################################################### +# Copyright 2005-2013 MERETHIS +# Centreon is developped by : Julien Mathis and Romain Le Merlus under +# GPL Licence 2.0. +# +# This program is free software; you can redistribute it and/or modify it under +# the terms of the GNU General Public License as published by the Free Software +# Foundation ; either version 2 of the License. +# +# This program is distributed in the hope that it will be useful, but WITHOUT ANY +# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. See the GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License along with +# this program; if not, see . +# +# Linking this program statically or dynamically with other modules is making a +# combined work based on this program. Thus, the terms and conditions of the GNU +# General Public License cover the whole combination. +# +# As a special exception, the copyright holders of this program give MERETHIS +# permission to link this program with independent modules to produce an timeelapsedutable, +# regardless of the license terms of these independent modules, and to copy and +# distribute the resulting timeelapsedutable under terms of MERETHIS choice, provided that +# MERETHIS also meet, for each linked independent module, the terms and conditions +# of the license of that module. An independent module is a module which is not +# derived from this program. If you modify this program, you may extend this +# exception to your version of the program, but you are not obliged to do so. If you +# do not wish to do so, delete this exception statement from your version. +# +# For more information : contact@centreon.com +# Author : Simon BOMM +# +# Based on De Bodt Lieven plugin +#################################################################################### + +package apps::protocols::udp::mode::connection; + +use base qw(centreon::plugins::mode); + +use strict; +use warnings; +use IO::Socket::INET; +use IO::Select; + +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 => + { + "hostname:s" => { name => 'hostname' }, + "port:s" => { name => 'port', }, + "timeout:s" => { name => 'timeout', default => '3' }, + }); + return $self; +} + +sub check_options { + my ($self, %options) = @_; + $self->SUPER::init(%options); + + if (($self->{perfdata}->threshold_validate(label => 'warning', value => $self->{option_results}->{warning})) == 0) { + $self->{output}->add_option_msg(short_msg => "Wrong warning threshold '" . $self->{option_results}->{warning} . "'."); + $self->{output}->option_exit(); + } + if (($self->{perfdata}->threshold_validate(label => 'critical', value => $self->{option_results}->{critical})) == 0) { + $self->{output}->add_option_msg(short_msg => "Wrong critical threshold '" . $self->{option_results}->{critical} . "'."); + $self->{output}->option_exit(); + } + if (!defined($self->{option_results}->{hostname})) { + $self->{output}->add_option_msg(short_msg => "Need to specify '--hostname' option"); + $self->{output}->option_exit(); + } + if (!defined($self->{option_results}->{port})) { + $self->{output}->add_option_msg(short_msg => "Need to specify '--port' option"); + $self->{output}->option_exit(); + } +} + +sub run { + my ($self, %options) = @_; + + if (!defined($self->{option_results}->{port})) { + $self->{option_results}->{port} = centreon::plugins::httplib::get_port($self); + } + + my $icmp_sock = new IO::Socket::INET(Proto=>"icmp"); + my $read_set = new IO::Select(); + $read_set->add($icmp_sock); + + my $sock = IO::Socket::INET->new(PeerAddr => $self->{option_results}->{hostname}, + PeerPort => $self->{option_results}->{port}, + Proto => 'udp', + ); + + $sock->send("Hello"); + close($sock); + (my $new_readable) = IO::Select->select($read_set, undef, undef, $self->{option_results}->{timeout}); + my $icmp_arrived = 0; + foreach $sock (@$new_readable) { + if ($sock == $icmp_sock) { + $icmp_arrived = 1; + $icmp_sock->recv(my $buffer,50,0); + } + } + close($icmp_sock); + + if ($icmp_arrived == 1) { + $self->{output}->output_add(severity => 'CRITICAL', + short_msg => sprintf("Connection failed on port %s", $self->{option_results}->{port})); + } else { + $self->{output}->output_add(severity => 'OK', + short_msg => sprintf("Connection success on port %s", $self->{option_results}->{port})); + } + + $self->{output}->display(); + $self->{output}->exit(); +} + +1; + +__END__ + +=head1 MODE + +Check UDP connection + +=over 8 + +=item B<--hostname> + +IP Addr/FQDN of the host + +=item B<--port> + +Port used + +=item B<--timeout> + +Connection timeout in seconds (Default: 3) + +=back + +=cut diff --git a/apps/protocols/udp/plugin.pm b/apps/protocols/udp/plugin.pm new file mode 100644 index 000000000..355e02544 --- /dev/null +++ b/apps/protocols/udp/plugin.pm @@ -0,0 +1,63 @@ +################################################################################ +# Copyright 2005-2014 MERETHIS +# Centreon is developped by : Julien Mathis and Romain Le Merlus under +# GPL Licence 2.0. +# +# This program is free software; you can redistribute it and/or modify it under +# the terms of the GNU General Public License as published by the Free Software +# Foundation ; either version 2 of the License. +# +# This program is distributed in the hope that it will be useful, but WITHOUT ANY +# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. See the GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License along with +# this program; if not, see . +# +# Linking this program statically or dynamically with other modules is making a +# combined work based on this program. Thus, the terms and conditions of the GNU +# General Public License cover the whole combination. +# +# As a special exception, the copyright holders of this program give MERETHIS +# permission to link this program with independent modules to produce an executable, +# regardless of the license terms of these independent modules, and to copy and +# distribute the resulting executable under terms of MERETHIS choice, provided that +# MERETHIS also meet, for each linked independent module, the terms and conditions +# of the license of that module. An independent module is a module which is not +# derived from this program. If you modify this program, you may extend this +# exception to your version of the program, but you are not obliged to do so. If you +# do not wish to do so, delete this exception statement from your version. +# +# For more information : contact@centreon.com +# Authors : Quentin Garnier +# +#################################################################################### + +package apps::protocols::udp::plugin; + +use strict; +use warnings; +use base qw(centreon::plugins::script_simple); + +sub new { + my ($class, %options) = @_; + my $self = $class->SUPER::new(package => __PACKAGE__, %options); + bless $self, $class; + # $options->{options} = options object + + $self->{version} = '0.1'; + %{$self->{modes}} = ( + 'connection' => 'apps::protocols::udp::mode::connection', + ); + return $self; +} + +1; + +__END__ + +=head1 PLUGIN DESCRIPTION + +Check UDP port. + +=cut