171 lines
4.8 KiB
Perl
171 lines
4.8 KiB
Perl
#
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# Copyright 2020 Centreon (http://www.centreon.com/)
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#
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# Centreon is a full-fledged industry-strength solution that meets
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# the needs in IT infrastructure and application monitoring for
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# service performance.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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package snmp_standard::mode::listprocesses;
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use base qw(centreon::plugins::mode);
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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 = $class->SUPER::new(package => __PACKAGE__, %options);
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bless $self, $class;
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$options{options}->add_options(arguments => {
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'filter-name:s' => { name => 'filter_name' },
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'add-stats' => { name => 'add_stats' },
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});
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$self->{order} = ['name', 'path', 'parameters', 'type', 'pid', 'status'];
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return $self;
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}
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sub check_options {
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my ($self, %options) = @_;
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$self->SUPER::init(%options);
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if (defined($self->{option_results}->{add_stats})) {
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push @{$self->{order}}, 'cpu', 'mem';
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}
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}
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my $map_type = {
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1 => 'unknown', 2 => 'operatingSystem', 3 => 'deviceDriver', 4 => 'application',
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};
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my $map_status = {
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1 => 'running', 2 => 'runnable', 3 => 'notRunnable', 4 => 'invalid',
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};
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my $mapping = {
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name => { oid => '.1.3.6.1.2.1.25.4.2.1.2' }, # hrSWRunName
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path => { oid => '.1.3.6.1.2.1.25.4.2.1.4' }, # hrSWRunPath
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parameters => { oid => '.1.3.6.1.2.1.25.4.2.1.5' }, # hrSWRunParameters
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type => { oid => '.1.3.6.1.2.1.25.4.2.1.6', map => $map_type }, # hrSWRunType
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status => { oid => '.1.3.6.1.2.1.25.4.2.1.7', map => $map_status }, # hrSWRunStatus
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};
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my $mapping2 = {
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cpu => { oid => '.1.3.6.1.2.1.25.5.1.1.1' }, # hrSWRunPerfCPU
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mem => { oid => '.1.3.6.1.2.1.25.5.1.1.2' }, # hrSWRunPerfMem
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};
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sub manage_stats {
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my ($self, %options) = @_;
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$options{snmp}->load(oids => [
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map($_->{oid}, values(%$mapping2))
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],
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instances => [keys %{$options{results}}],
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instance_regexp => '^(.*)$'
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);
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my $snmp_result = $options{snmp}->get_leef();
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foreach (keys %{$options{results}}) {
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my $result = $options{snmp}->map_instance(mapping => $mapping2, results => $snmp_result, instance => $_);
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$options{results}->{$_} = { %{$options{results}->{$_}}, %$result };
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}
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}
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sub manage_selection {
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my ($self, %options) = @_;
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my $oid_hrSWRunEntry = '.1.3.6.1.2.1.25.4.2.1';
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my $snmp_result = $options{snmp}->get_table(
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oid => $oid_hrSWRunEntry,
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start => $mapping->{name}->{oid},
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end => $mapping->{status}->{oid},
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nothing_quit => 1
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);
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my $results = {};
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foreach my $oid (keys %$snmp_result) {
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next if ($oid !~ /^$mapping->{name}->{oid}\.(.*?)$/);
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my $instance = $1;
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my $result = $options{snmp}->map_instance(mapping => $mapping, results => $snmp_result, instance => $instance);
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if (defined($self->{option_results}->{filter_name}) && $self->{option_results}->{filter_name} ne '' &&
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$result->{name} !~ /$self->{option_results}->{filter_name}/) {
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$self->{output}->output_add(long_msg => "skipping '" . $result->{name} . "': no matching filter.", debug => 1);
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next;
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}
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$results->{$instance} = { %$result, pid => $instance };
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}
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$self->manage_stats(results => $results, %options) if ($self->{option_results}->{add_stats});
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return $results;
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}
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sub run {
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my ($self, %options) = @_;
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my $results = $self->manage_selection(%options);
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foreach (values %$results) {
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my $entry = '';
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foreach my $label (@{$self->{order}}) {
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$entry .= '[' . $label . ' = ' . $_->{$label} . '] ';
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}
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$self->{output}->output_add(long_msg => $entry);
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}
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$self->{output}->output_add(
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severity => 'OK',
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short_msg => 'List processes:'
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);
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$self->{output}->display(nolabel => 1, force_ignore_perfdata => 1, force_long_output => 1);
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$self->{output}->exit();
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}
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sub disco_format {
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my ($self, %options) = @_;
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$self->{output}->add_disco_format(elements => $self->{order});
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}
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sub disco_show {
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my ($self, %options) = @_;
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my $results = $self->manage_selection(%options);
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foreach (values %$results) {
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$self->{output}->add_disco_entry(%$_);
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}
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}
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1;
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__END__
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=head1 MODE
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List processes.
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=over 8
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=item B<--filter-name>
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Filter by service name (can be a regexp).
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=item B<--add-stats>
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Add cpu and memory stats.
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=back
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=cut
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