123 lines
3.0 KiB
Perl
123 lines
3.0 KiB
Perl
#
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# Copyright 2021 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 os::linux::local::mode::listpartitions;
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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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});
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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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$self->SUPER::init(%options);
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}
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sub manage_selection {
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my ($self, %options) = @_;
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my ($stdout) = $options{custom}->execute_command(
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command => 'cat',
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command_options => '/proc/partitions 2>&1'
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);
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my $results = {};
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my @lines = split /\n/, $stdout;
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# Header not needed
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shift @lines;
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foreach my $line (@lines) {
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next if ($line !~ /^\s*(\S+)\s+(\S+)\s+(\S+)\s+(\S+)/);
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my ($major, $minor, $blocks, $name) = ($1, $2, $3, $4);
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if (defined($self->{option_results}->{filter_name}) && $self->{option_results}->{filter_name} ne '' &&
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$name !~ /$self->{option_results}->{filter_name}/) {
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$self->{output}->output_add(long_msg => "Skipping partition '" . $name . "': no matching filter name");
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next;
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}
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$results->{$name} = 1;
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}
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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(custom => $options{custom});
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foreach my $name (sort(keys %$results)) {
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$self->{output}->output_add(long_msg => "'" . $name . "'");
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}
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$self->{output}->output_add(
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severity => 'OK',
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short_msg => 'List partitions:'
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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 => ['name']);
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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(custom => $options{custom});
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foreach my $name (sort(keys %$results)) {
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$self->{output}->add_disco_entry(name => $name);
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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 partitions.
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Command used: cat /proc/partitions 2>&1
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=over 8
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=item B<--filter-name>
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Filter partition name (regexp can be used).
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=back
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=cut
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