/
papertray.pm
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/
papertray.pm
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#
# Copyright 2024 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 hardware::printers::standard::rfc3805::mode::papertray;
use base qw(centreon::plugins::mode);
use strict;
use warnings;
use centreon::plugins::misc;
my %unit_managed = (
8 => 1, # sheets(8)
);
sub new {
my ($class, %options) = @_;
my $self = $class->SUPER::new(package => __PACKAGE__, %options);
bless $self, $class;
$options{options}->add_options(arguments =>
{
"warning:s" => { name => 'warning' },
"critical:s" => { name => 'critical' },
"filter-tray:s" => { name => 'filter_tray' },
});
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} . "'.");
$self->{output}->option_exit();
}
}
sub run {
my ($self, %options) = @_;
$self->{snmp} = $options{snmp};
my $oid_prtInputCurrentLevel = '.1.3.6.1.2.1.43.8.2.1.10';
my $oid_prtInputMaxCapacity = '.1.3.6.1.2.1.43.8.2.1.9';
my $oid_prtInputCapacityUnit = '.1.3.6.1.2.1.43.8.2.1.8';
my $oid_prtInputDescription = '.1.3.6.1.2.1.43.8.2.1.18';
my $result = $self->{snmp}->get_table(oid => $oid_prtInputCurrentLevel, nothing_quit => 1);
$self->{snmp}->load(oids => [$oid_prtInputMaxCapacity, $oid_prtInputCapacityUnit,
$oid_prtInputDescription],
instances => [keys %$result], instance_regexp => '(\d+\.\d+)$');
$self->{output}->output_add(severity => 'OK',
short_msg => "Paper tray usages are ok.");
my $result2 = $self->{snmp}->get_leef();
foreach my $key ($self->{snmp}->oid_lex_sort(keys %$result)) {
$key =~ /(\d+).(\d+)$/;
my ($hrDeviceIndex, $prtInputIndex) = ($1, $2);
my $instance = $hrDeviceIndex . '.' . $prtInputIndex;
my $unit = $result2->{$oid_prtInputCapacityUnit . '.' . $instance};
my $descr = centreon::plugins::misc::trim($result2->{$oid_prtInputDescription . '.' . $instance});
my $current_value = $result->{$key};
my $max_value = $result2->{$oid_prtInputMaxCapacity . '.' . $instance};
if (!defined($descr) || $descr eq '') {
$descr = $hrDeviceIndex . '#' . $prtInputIndex;
}
if (defined($self->{option_results}->{filter_tray}) && $self->{option_results}->{filter_tray} ne '' &&
$descr !~ /$self->{option_results}->{filter_tray}/) {
$self->{output}->output_add(long_msg => "Skipping tray '$descr': not matching filter.");
next;
}
if (!defined($unit_managed{$unit})) {
$self->{output}->output_add(long_msg => "Skipping input '$descr': unit not managed.");
next;
}
if ($current_value == -1) {
$self->{output}->output_add(long_msg => "Skipping tray '$descr': no level.");
next;
} elsif ($current_value == -2) {
$self->{output}->output_add(long_msg => "Skippinp tray '$descr': level unknown.");
next;
} elsif ($current_value == -3) {
$self->{output}->output_add(long_msg => "Tray '$descr': no level but some space remaining.");
next;
}
my $prct_value = $current_value * 100 / $max_value;
my $exit = $self->{perfdata}->threshold_check(value => $prct_value, threshold => [ { label => 'critical', 'exit_litteral' => 'critical' }, { label => 'warning', exit_litteral => 'warning' } ]);
$self->{output}->output_add(long_msg => sprintf("Paper tray '%s': %.2f %%", $descr, $prct_value));
if (!$self->{output}->is_status(value => $exit, compare => 'ok', litteral => 1)) {
$self->{output}->output_add(severity => $exit,
short_msg => sprintf("Paper tray '%s': %.2f %%", $descr, $prct_value));
}
my $label = 'tray_' . $descr;
$self->{output}->perfdata_add(label => $label, unit => '%',
value => sprintf("%.2f", $prct_value),
warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning'),
critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical'),
min => 0, max => 100);
}
$self->{output}->display();
$self->{output}->exit();
}
1;
__END__
=head1 MODE
Check paper trays usages.
=over 8
=item B<--warning>
Warning threshold in percent.
=item B<--critical>
Critical threshold in percent.
=item B<--filter-tray>
Filter tray to check (can use a regexp).
=back
=cut