mirror of
https://github.com/centreon/centreon-plugins.git
synced 2025-11-04 13:14:14 +01:00
122 lines
3.3 KiB
Perl
122 lines
3.3 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 database::postgres::mode::databasesize;
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use base qw(centreon::plugins::templates::counter);
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use strict;
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use warnings;
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sub set_counters {
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my ($self, %options) = @_;
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$self->{maps_counters_type} = [
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{ name => 'databases', type => 1, cb_prefix_output => 'prefix_database_output', message_multiple => 'All databases are ok' },
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];
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$self->{maps_counters}->{databases} = [
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{ label => 'size', set => {
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key_values => [ { name => 'size' }, { name => 'display' } ],
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output_template => 'size : %s %s',
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output_change_bytes => 1,
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perfdatas => [
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{ label => 'size', value => 'size', template => '%s',
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min => 0, unit => 'B', label_extra_instance => 1, instance_use => 'display' },
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],
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}
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},
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];
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}
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sub prefix_database_output {
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my ($self, %options) = @_;
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return "Database '" . $options{instance_value}->{display} . "' ";
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}
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sub new {
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my ($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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{
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"filter-database:s" => { name => 'filter_database' },
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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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$self->SUPER::check_options(%options);
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}
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sub manage_selection {
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my ($self, %options) = @_;
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$self->{sql} = $options{sql};
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$self->{sql}->connect();
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$self->{sql}->query(query => "SELECT pg_database.datname, pg_database_size(pg_database.datname) FROM pg_database;");
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my $result = $self->{sql}->fetchall_arrayref();
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$self->{databases} = {};
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foreach my $row (@$result) {
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next if (defined($self->{option_results}->{filter_database}) && $self->{option_results}->{filter_database} ne ''
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&& $$row[0] !~ /$self->{option_results}->{filter_database}/);
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$self->{databases}->{$$row[0]}->{display} = $$row[0];
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$self->{databases}->{$$row[0]}->{size} = $$row[1];
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}
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if (scalar(keys %{$self->{databases}}) <= 0) {
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$self->{output}->add_option_msg(short_msg => 'No databases found');
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$self->{output}->option_exit();
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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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Check databases size
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=over 8
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=item B<--filter-database>
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Filter database to checks (Can use regexp).
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=item B<--warning-size>
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Threshold warning in bytes, maximum size allowed.
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=item B<--critical-size>
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Threshold critical in bytes, maximum size allowed.
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=back
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=cut
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