mirror of
https://github.com/centreon/centreon-plugins.git
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a4128e04b6
Can use p2000 hardware Begin volume-stats. Begin to work on some class to help do some calc (need to work on name). Could be extend the class for specific calc :)
191 lines
7.9 KiB
Perl
191 lines
7.9 KiB
Perl
################################################################################
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# Copyright 2005-2013 MERETHIS
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# Centreon is developped by : Julien Mathis and Romain Le Merlus under
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# GPL Licence 2.0.
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#
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# This program is free software; you can redistribute it and/or modify it under
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# the terms of the GNU General Public License as published by the Free Software
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# Foundation ; either version 2 of the License.
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#
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# This program is distributed in the hope that it will be useful, but WITHOUT ANY
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# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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# PARTICULAR PURPOSE. See the GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License along with
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# this program; if not, see <http://www.gnu.org/licenses>.
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#
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# Linking this program statically or dynamically with other modules is making a
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# combined work based on this program. Thus, the terms and conditions of the GNU
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# General Public License cover the whole combination.
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#
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# As a special exception, the copyright holders of this program give MERETHIS
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# permission to link this program with independent modules to produce an executable,
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# regardless of the license terms of these independent modules, and to copy and
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# distribute the resulting executable under terms of MERETHIS choice, provided that
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# MERETHIS also meet, for each linked independent module, the terms and conditions
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# of the license of that module. An independent module is a module which is not
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# derived from this program. If you modify this program, you may extend this
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# exception to your version of the program, but you are not obliged to do so. If you
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# do not wish to do so, delete this exception statement from your version.
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#
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# For more information : contact@centreon.com
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# Authors : Quentin Garnier <qgarnier@merethis.com>
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#
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####################################################################################
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package centreon::plugins::class::bytes;
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use strict;
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use warnings;
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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, $class;
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$self->{statefile} = $options{statefile};
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$self->{output} = $options{output};
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$self->{perfdata} = $options{perfdata};
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$self->{label} = $options{label};
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$self->{perfdata_template} = '%s';
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$self->{perfdata_use} = 'absolute';
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$self->{perfdata_extra_instance} = 1;
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$self->{output_template} = $self->{label} . ': %s %s';
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$self->{output_use} = ['absolute'];
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$self->{output_change_bytes} = 1;
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$self->{absolute_unit} = 'B';
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$self->{per_second_unit} = 'B';
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$self->{per_second} = 0;
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$self->{last_timestamp} = undef;
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$self->{result_values} = {};
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return $self;
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}
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sub init {
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my ($self, %options) = @_;
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if (($self->{perfdata}->threshold_validate(label => 'warning-' . $self->{label}, value => $self->{option_results}->{'warning-' . $self->{label}})) == 0) {
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$self->{output}->add_option_msg(short_msg => "Wrong warning-" . $self->{label} . " threshold '" . $self->{option_results}->{'warning-' . $self->{label}} . "'.");
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$self->{output}->option_exit();
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}
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if (($self->{perfdata}->threshold_validate(label => 'critical-' . $self->{label}, value => $self->{option_results}->{'critical-' . $self->{label}})) == 0) {
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$self->{output}->add_option_msg(short_msg => "Wrong critical-" . $self->{label} . " threshold '" . $self->{option_results}->{'warning-' . $self->{label}} . "'.");
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$self->{output}->option_exit();
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}
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}
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sub set {
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my ($self, %options) = @_;
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$self->{output_template} = $options{output_template} if (defined($options{output_template}));
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$self->{per_second} = $options{per_second} if (defined($options{per_second}));
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$self->{instance} = $options{instance} if (defined($options{instance}));
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$self->{key_values} = $options{key_values} if (defined($options{key_values}));
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$self->{perfdata_extra_instance} = $options{perfdata_extra_instance} if (defined($options{perfdata_extra_instance}));
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$self->{perfdata_template} = $options{perfdata_template} if (defined($options{perfdata_template}));
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$self->{perfdata_use} = $options{perfdata_template} if (defined($options{perfdata_use}));
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$self->{output_change_bytes} = $options{output_change_bytes} if (defined($options{output_change_bytes}));
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$self->{absolute_unit} = $options{absolute_unit} if (defined($options{absolute_unit}));
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$self->{per_second_unit} = $options{per_second_unit} if (defined($options{per_second_unit}));
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}
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sub calc {
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my ($self, %options) = @_;
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# manage only one value ;)
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my $name = ${$self->{key_values}}[0];
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if ($self->{per_second} == 1) {
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$self->{result_values}->{per_second} = ($options{new_datas}->{$self->{instance} . '_' . $name} - $options{old_datas}->{$self->{instance} . '_' . $name}) / $options{delta_time}
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}
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$self->{result_values}->{absolute} = ($options{new_datas}->{$self->{instance} . '_' . $name} - $options{old_datas}->{$self->{instance} . '_' . $name});
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return 1;
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}
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sub check_threshold {
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my ($self, %options) = @_;
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my $value = $self->{result_values}->{absolute};
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if ($self->{per_second} == 1) {
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$value = $self->{result_values}->{per_second};
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}
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return $self->{perfdata}->threshold_check(value => $value, threshold => [ { label => 'warning-' . $self->{label}, 'exit_litteral' => 'critical' },
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{ label => 'critical-' . $self->{label}, 'exit_litteral' => 'warning' }]);
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}
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sub output {
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my ($self, %options) = @_;
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my ($value, $unit) = ($self->{result_values}->{absolute}, $self->{result_values}->{absolute_unit});
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if ($self->{per_second} == 1) {
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$value = $self->{result_values}->{per_second};
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$unit = $self->{per_second_unit};
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}
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if ($self->{output_change_bytes} == 1) {
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($value, $unit) = $self->{perfdata}->change_bytes(value => $value);
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}
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return sprintf($self->{output_template}, $value, $unit);
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}
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sub perfdata {
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my ($self, %options) = @_;
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my $extra_label = '';
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$extra_label .= '_' . $self->{instance} if ($self->{perfdata_extra_instance} == 1);
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$self->{output}->perfdata_add(label => $self->{label} . $extra_label, unit => $self->{perfdata_unit},
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value => sprintf($self->{perfdata_template}, $self->{result_values}->{$self->{perfdata_use}}),
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warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning-' . $self->{label}),
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critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical-' . $self->{label}),
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min => 0);
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}
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sub execute {
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my ($self, %options) = @_;
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my $old_datas = {};
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my $quit = 0;
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foreach my $value (@{$self->{key_values}}) {
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$options{new_datas}->{$self->{instance} . '_' . $value} = $options{values}->{$value};
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$old_datas->{$self->{instance} . '_' . $value} = $self->{statefile}->get(name => $self->{instance} . '_' . $value);
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if (!defined($old_datas->{$self->{instance} . '_' . $value})) {
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$quit = 1;
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next;
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}
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if ($old_datas->{$self->{instance} . '_' . $value} > $options{new_datas}->{$self->{instance} . '_' . $value}) {
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$old_datas->{$self->{instance} . '_' . $value} = 0;
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}
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}
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return undef if ($quit == 1);
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if ($self->{per_second} == 1) {
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if (!defined($self->{last_timestamp})) {
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$self->{last_timestamp} = $self->{statefile}->get(name => 'last_timestamp');
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}
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return undef if (!defined($self->{last_timestamp}));
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}
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my $delta_time;
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if ($self->{per_second} == 1) {
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$delta_time = $options{new_datas}->{last_timestamp} - $self->{last_timestamp};
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if ($delta_time <= 0) {
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$delta_time = 1;
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}
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}
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return $self->calc(old_datas => $old_datas, new_datas => $options{new_datas}, delta_time => $delta_time);
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}
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1;
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__END__
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