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fix conflict quickly

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Sims24 2017-04-11 17:22:57 +02:00
parent f46653b64b
commit 37d0f10c32
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os/windows/snmp/mode/memory.pm
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#
# Copyright 2017 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 os::windows::snmp::mode::memory;
use base qw(centreon::plugins::templates::counter);
use strict;
use warnings;
my $instance_mode;
sub custom_usage_perfdata {
my ($self, %options) = @_;
my $label = 'used';
my $value_perf = $self->{result_values}->{used};
if (defined($instance_mode->{option_results}->{free})) {
$label = 'free';
$value_perf = $self->{result_values}->{free};
}
my %total_options = ();
if ($instance_mode->{option_results}->{units} eq '%') {
$total_options{total} = $self->{result_values}->{total};
$total_options{cast_int} = 1;
}
$self->{output}->perfdata_add(label => $label,
value => $value_perf, unit => 'B',
warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning-' . $self->{label}, %total_options),
critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical-' . $self->{label}, %total_options),
min => 0, max => $self->{result_values}->{total});
}
sub custom_usage_threshold {
my ($self, %options) = @_;
my ($exit, $threshold_value);
$threshold_value = $self->{result_values}->{used};
$threshold_value = $self->{result_values}->{free} if (defined($instance_mode->{option_results}->{free}));
if ($instance_mode->{option_results}->{units} eq '%') {
$threshold_value = $self->{result_values}->{prct_used};
$threshold_value = $self->{result_values}->{prct_free} if (defined($instance_mode->{option_results}->{free}));
}
$exit = $self->{perfdata}->threshold_check(value => $threshold_value, threshold => [ { label => 'critical-' . $self->{label}, exit_litteral => 'critical' }, { label => 'warning-'. $self->{label}, exit_litteral => 'warning' } ]);
return $exit;
}
sub custom_usage_output {
my ($self, %options) = @_;
my $msg = sprintf("Total: %s%s Used: %s%s (%.2f%%) Free: %s%s (%.2f%%)",
$self->{perfdata}->change_bytes(value => $self->{result_values}->{total}),
$self->{perfdata}->change_bytes(value => $self->{result_values}->{used}), $self->{result_values}->{prct_used},
$self->{perfdata}->change_bytes(value => $self->{result_values}->{free}), $self->{result_values}->{prct_free});
return $msg;
}
sub custom_usage_calc {
my ($self, %options) = @_;
$self->{result_values}->{total} = $options{new_datas}->{$self->{instance} . '_total'};
$self->{result_values}->{used} = $options{new_datas}->{$self->{instance} . '_used'};
$self->{result_values}->{prct_used} = $self->{result_values}->{used} * 100 / $self->{result_values}->{total};
$self->{result_values}->{free} = $self->{result_values}->{total} - $self->{result_values}->{used};
$self->{result_values}->{prct_free} = 100 - $self->{result_values}->{prct_used};
return 0;
}
sub set_counters {
my ($self, %options) = @_;
$self->{maps_counters_type} = [
{ name => 'memory', type => 0, cb_prefix_output => 'prefix_memory_output' },
];
$self->{maps_counters}->{memory} = [
{ label => 'memory', set => {
key_values => [ { name => 'used' }, { name => 'total' } ],
closure_custom_calc => \&custom_usage_calc,
closure_custom_output => \&custom_usage_output,
closure_custom_perfdata => \&custom_usage_perfdata,
closure_custom_threshold_check => \&custom_usage_threshold,
}
},
];
}
sub prefix_memory_output {
my ($self, %options) = @_;
return "RAM ";
}
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 =>
{
"units:s" => { name => 'units', default => '%' },
"free" => { name => 'free' },
});
return $self;
}
sub check_options {
my ($self, %options) = @_;
$self->SUPER::check_options(%options);
$instance_mode = $self;
}
sub manage_selection {
my ($self, %options) = @_;
my ($total_bytes, $used_bytes, $free_bytes);
my $oid_hrStorageDescr = '.1.3.6.1.2.1.25.2.3.1.3';
my $result = $options{snmp}->get_table(oid => $oid_hrStorageDescr);
foreach my $key (keys %$result) {
next if ($key !~ /\.([0-9]+)$/);
my $oid = $1;
if ($result->{$key} =~ /^Physical memory$/i) {
$self->{physical_memory_id} = $oid;
}
}
if (!defined($self->{physical_memory_id})) {
$self->{output}->add_option_msg(short_msg => "Cannot find physical memory informations.");
$self->{output}->option_exit();
}
my $oid_hrStorageAllocationUnits = '.1.3.6.1.2.1.25.2.3.1.4';
my $oid_hrStorageSize = '.1.3.6.1.2.1.25.2.3.1.5';
my $oid_hrStorageUsed = '.1.3.6.1.2.1.25.2.3.1.6';
$options{snmp}->load(oids => [$oid_hrStorageAllocationUnits, $oid_hrStorageSize, $oid_hrStorageUsed],
instances => [$self->{physical_memory_id}]);
$result = $options{snmp}->get_leef();
$used_bytes = $result->{$oid_hrStorageUsed . "." . $self->{physical_memory_id}} * $result->{$oid_hrStorageAllocationUnits . "." . $self->{physical_memory_id}};
$total_bytes = $result->{$oid_hrStorageSize . "." . $self->{physical_memory_id}} * $result->{$oid_hrStorageAllocationUnits . "." . $self->{physical_memory_id}};
$free_bytes = $total_bytes - $used_bytes;
$self->{memory} = { used => $used_bytes, total => $total_bytes };
}
1;
__END__
=head1 MODE
Check memory usage
=over 8
=item B<--units>
Units of thresholds (Default: '%') ('%', 'absolute').
=item B<--free>
Thresholds are on free space left.
=item B<--warning-memory>
Threshold warning.
=item B<--critical-memory>
Threshold critical.
=back
=cut