centreon-plugins/apps/checkmyws/mode/status.pm

243 lines
8.0 KiB
Perl

###############################################################################
# Copyright 2005-2015 CENTREON
# 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 <http://www.gnu.org/licenses>.
#
# 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 CENTREON
# 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 CENTREON choice, provided that
# CENTREON 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 : Mathieu Cinquin <mcinquin@centreon.com>
#
####################################################################################
package apps::checkmyws::mode::status;
use base qw(centreon::plugins::mode);
use strict;
use warnings;
use centreon::plugins::httplib;
use JSON;
my $thresholds = {
ws => [
['^0$', 'OK'],
['^1$', 'WARNING'],
['^2$', 'CRITICAL'],
['.*', 'UNKNOWN'],
],
};
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', default => 'api.checkmy.ws'},
"port:s" => { name => 'port', },
"proto:s" => { name => 'proto', default => "https" },
"urlpath:s" => { name => 'url_path', default => "/api/status" },
"proxyurl:s" => { name => 'proxyurl' },
"uid:s" => { name => 'uid' },
"timeout:s" => { name => 'timeout', default => '3' },
"threshold-overload:s@" => { name => 'threshold_overload' },
});
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}->{uid}))) {
$self->{output}->add_option_msg(short_msg => "You need to set uid option");
$self->{output}->option_exit();
}
$self->{overload_th} = {};
foreach my $val (@{$self->{option_results}->{threshold_overload}}) {
if ($val !~ /^(.*?),(.*)$/) {
$self->{output}->add_option_msg(short_msg => "Wrong threshold-overload option '" . $val . "'.");
$self->{output}->option_exit();
}
my ($section, $status, $filter) = ('ws', $1, $2);
if ($self->{output}->is_litteral_status(status => $status) == 0) {
$self->{output}->add_option_msg(short_msg => "Wrong threshold-overload status '" . $val . "'.");
$self->{output}->option_exit();
}
$self->{overload_th}->{$section} = [] if (!defined($self->{overload_th}->{$section}));
push @{$self->{overload_th}->{$section}}, {filter => $filter, status => $status};
}
}
sub run {
my ($self, %options) = @_;
$self->{option_results}->{url_path} = $self->{option_results}->{url_path}."/".$self->{option_results}->{uid};
my $jsoncontent = centreon::plugins::httplib::connect($self);
my $json = JSON->new;
my $webcontent;
eval {
$webcontent = $json->decode($jsoncontent);
};
if ($@) {
$self->{output}->add_option_msg(short_msg => "Cannot decode json response");
$self->{output}->option_exit();
}
my %map_output = (
-3 => 'Disable',
-2 => 'Not scheduled',
-1 => 'Pending...',
);
my $state = $webcontent->{state};
my $output = defined($map_output{$state}) ? $map_output{$state} : $webcontent->{state_code_str};
my $exit = $self->get_severity(section => 'ws', value => $state);
$self->{output}->output_add(severity => $exit,
short_msg => $output);
if (defined($webcontent->{lastvalues}->{httptime})) {
my $perfdata = $webcontent->{lastvalues}->{httptime};
my $mean_time = 0;
foreach my $location (keys %$perfdata) {
$mean_time += $perfdata->{$location};
$self->{output}->perfdata_add(label => $location, unit => 'ms',
value => $perfdata->{$location},
min => 0
);
}
$self->{output}->perfdata_add(label => 'mean_time', unit => 'ms',
value => $mean_time / scalar(keys %$perfdata),
min => 0
) if (scalar(keys %$perfdata) > 0);
$self->{output}->perfdata_add(label => 'yslow_page_load_time', unit => 'ms',
value => $webcontent->{metas}->{yslow_page_load_time},
min => 0
) if (defined($webcontent->{metas}->{yslow_page_load_time}));
$self->{output}->perfdata_add(label => 'yslow_score',
value => $webcontent->{metas}->{yslow_score},
min => 0, max => 100
) if (defined($webcontent->{metas}->{yslow_score}));
}
$self->{output}->display();
$self->{output}->exit();
}
sub get_severity {
my ($self, %options) = @_;
my $status = 'UNKNOWN'; # default
if (defined($self->{overload_th}->{$options{section}})) {
foreach (@{$self->{overload_th}->{$options{section}}}) {
if ($options{value} =~ /$_->{filter}/i) {
$status = $_->{status};
return $status;
}
}
}
foreach (@{$thresholds->{$options{section}}}) {
if ($options{value} =~ /$$_[0]/i) {
$status = $$_[1];
return $status;
}
}
return $status;
}
1;
__END__
=head1 MODE
Check website status
=over 8
=item B<--hostname>
Checkmyws api host (Default: 'api.checkmy.ws')
=item B<--port>
Port used by checkmyws
=item B<--proxyurl>
Proxy URL if any
=item B<--proto>
Specify https if needed (Default: 'https')
=item B<--urlpath>
Set path to get checkmyws information (Default: 'api/status')
=item B<--proxyurl>
Proxy URL if any
=item B<--uid>
ID for checkmyws API
=item B<--timeout>
Threshold for HTTP timeout (Default: '3')
=item B<--threshold-overload>
Set to overload default threshold values (syntax: status,regexp)
It used before default thresholds (order stays).
Example: --threshold-overload='CRITICAL,^(?!(0)$)'
=back
=cut