266 lines
10 KiB
Perl
266 lines
10 KiB
Perl
#
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# Copyright 2017 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::firebird::mode::memory;
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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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use centreon::plugins::values;
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my $maps_counters = {
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global => {
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'000_used' => { set => {
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key_values => [ { name => 'database_used' }, { name => 'database_allocated' } ],
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closure_custom_calc => \&custom_unit_calc, closure_custom_calc_extra_options => { label_ref => 'database' },
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closure_custom_output => \&custom_used_output,
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threshold_use => 'prct',
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closure_custom_perfdata => \&custom_used_perfdata,
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}
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},
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'001_attachment' => { set => {
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key_values => [ { name => 'attachment_used' }, { name => 'database_allocated' } ],
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closure_custom_calc => \&custom_unit_calc, closure_custom_calc_extra_options => { label_ref => 'attachment' },
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closure_custom_output => \&custom_unit_output,
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threshold_use => 'prct',
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closure_custom_perfdata => \&custom_unit_perfdata,
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}
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},
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'002_transaction' => { set => {
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key_values => [ { name => 'transaction_used' }, { name => 'database_allocated' } ],
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closure_custom_calc => \&custom_unit_calc, closure_custom_calc_extra_options => { label_ref => 'transaction' },
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closure_custom_output => \&custom_unit_output,
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threshold_use => 'prct',
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closure_custom_perfdata => \&custom_unit_perfdata,
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}
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},
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'003_statement' => { set => {
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key_values => [ { name => 'statement_used' }, { name => 'database_allocated' } ],
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closure_custom_calc => \&custom_unit_calc, closure_custom_calc_extra_options => { label_ref => 'statement' },
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closure_custom_output => \&custom_unit_output,
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threshold_use => 'prct',
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closure_custom_perfdata => \&custom_unit_perfdata,
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}
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},
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'004_call' => { set => {
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key_values => [ { name => 'call_used' }, { name => 'database_allocated' } ],
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closure_custom_calc => \&custom_unit_calc, closure_custom_calc_extra_options => { label_ref => 'call' },
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closure_custom_output => \&custom_unit_output,
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threshold_use => 'prct',
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closure_custom_perfdata => \&custom_unit_perfdata,
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}
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},
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},
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};
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sub custom_used_output {
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my ($self, %options) = @_;
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my $free = $self->{result_values}->{total} - $self->{result_values}->{used};
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my ($total_value, $total_unit) = $self->{perfdata}->change_bytes(value => $self->{result_values}->{total});
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my ($used_value, $used_unit) = $self->{perfdata}->change_bytes(value => $self->{result_values}->{used});
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my ($free_value, $free_unit) = $self->{perfdata}->change_bytes(value => $free);
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my $msg = sprintf("Total: %s Used : %s (%.2f %%) Free : %s (%.2f %%)",
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$total_value . ' ' . $total_unit,
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$used_value . ' ' . $used_unit, $self->{result_values}->{prct},
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$free_value . ' ' . $free_unit, 100 - $self->{result_values}->{prct});
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return $msg;
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}
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sub custom_used_perfdata {
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my ($self, %options) = @_;
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$self->{output}->perfdata_add(label => 'used', unit => 'B',
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value => $self->{result_values}->{used},
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warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning-' . $self->{label}, total => $self->{result_values}->{total}, cast_int => 1),
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critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical-' . $self->{label}, total => $self->{result_values}->{total}, cast_int => 1),
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min => 0, max => $self->{result_values}->{total});
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}
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sub custom_unit_perfdata {
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my ($self, %options) = @_;
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$self->{output}->perfdata_add(label => $self->{result_values}->{label}, unit => 'B',
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value => $self->{result_values}->{used},
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warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning-' . $self->{label}, total => $self->{result_values}->{total}, cast_int => 1),
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critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical-' . $self->{label}, total => $self->{result_values}->{total}, cast_int => 1),
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min => 0, max => $self->{result_values}->{total});
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}
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sub custom_unit_output {
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my ($self, %options) = @_;
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my ($used_value, $used_unit) = $self->{perfdata}->change_bytes(value => $self->{result_values}->{used});
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my $msg = sprintf("%s : %s (%.2f %%)",
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ucfirst($self->{result_values}->{label}),
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$used_value . ' ' . $used_unit, $self->{result_values}->{prct});
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return $msg;
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}
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sub custom_unit_calc {
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my ($self, %options) = @_;
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$self->{result_values}->{total} = $options{new_datas}->{$self->{instance} . '_database_allocated'};
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if ($self->{result_values}->{total} == 0) {
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$self->{error_msg} = "skipped";
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return -2;
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}
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$self->{result_values}->{used} = $options{new_datas}->{$self->{instance} . '_' . $options{extra_options}->{label_ref} . '_used'};
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$self->{result_values}->{prct} = $self->{result_values}->{used} * 100 / $self->{result_values}->{total};
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$self->{result_values}->{label} = $options{extra_options}->{label_ref};
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return 0;
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}
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sub new {
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my ($class, %options) = @_;
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my $self = $class->SUPER::new(package => __PACKAGE__, %options);
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bless $self, $class;
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$self->{version} = '1.0';
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$options{options}->add_options(arguments =>
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{
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});
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foreach my $key (('global')) {
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foreach (keys %{$maps_counters->{$key}}) {
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my ($id, $name) = split /_/;
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if (!defined($maps_counters->{$key}->{$_}->{threshold}) || $maps_counters->{$key}->{$_}->{threshold} != 0) {
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$options{options}->add_options(arguments => {
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'warning-' . $name . ':s' => { name => 'warning-' . $name },
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'critical-' . $name . ':s' => { name => 'critical-' . $name },
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});
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}
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$maps_counters->{$key}->{$_}->{obj} = centreon::plugins::values->new(output => $self->{output},
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perfdata => $self->{perfdata},
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label => $name);
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$maps_counters->{$key}->{$_}->{obj}->set(%{$maps_counters->{$key}->{$_}->{set}});
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}
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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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foreach my $key (('global')) {
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foreach (keys %{$maps_counters->{$key}}) {
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$maps_counters->{$key}->{$_}->{obj}->init(option_results => $self->{option_results});
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}
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}
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}
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sub run {
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my ($self, %options) = @_;
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$self->{sql} = $options{sql};
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$self->manage_selection();
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my ($short_msg, $short_msg_append, $long_msg, $long_msg_append) = ('', '', '', '');
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my @exits;
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foreach (sort keys %{$maps_counters->{global}}) {
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my $obj = $maps_counters->{global}->{$_}->{obj};
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$obj->set(instance => 'firebird');
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my ($value_check) = $obj->execute(values => $self->{firebird});
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if ($value_check != 0) {
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$long_msg .= $long_msg_append . $obj->output_error();
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$long_msg_append = ', ';
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next;
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}
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my $exit2 = $obj->threshold_check();
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push @exits, $exit2;
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my $output = $obj->output();
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$long_msg .= $long_msg_append . $output;
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$long_msg_append = ', ';
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if (!$self->{output}->is_status(litteral => 1, value => $exit2, compare => 'ok')) {
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$short_msg .= $short_msg_append . $output;
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$short_msg_append = ', ';
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}
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$obj->perfdata();
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}
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my $exit = $self->{output}->get_most_critical(status => [ @exits ]);
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if (!$self->{output}->is_status(litteral => 1, value => $exit, compare => 'ok')) {
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$self->{output}->output_add(severity => $exit,
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short_msg => "Memory $short_msg"
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);
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} else {
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$self->{output}->output_add(short_msg => "Memory $long_msg");
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}
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$self->{output}->display();
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$self->{output}->exit();
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}
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sub manage_selection {
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my ($self, %options) = @_;
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$self->{sql}->connect();
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$self->{sql}->query(query => q{SELECT MON$STAT_GROUP as MYGROUP, MON$MEMORY_ALLOCATED AS MYTOTAL, MON$MEMORY_USED AS MYUSED FROM MON$MEMORY_USAGE});
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my %map_group = (0 => 'database', 1 => 'attachment', 2 => 'transaction', 3 => 'statement', 4 => 'call');
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$self->{firebird} = {};
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while ((my $row = $self->{sql}->fetchrow_hashref())) {
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if (!defined($self->{firebird}->{$map_group{$row->{MYGROUP}} . '_used'})) {
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$self->{firebird}->{$map_group{$row->{MYGROUP}} . '_used'} = 0;
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$self->{firebird}->{$map_group{$row->{MYGROUP}} . '_allocated'} = 0;
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}
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$self->{firebird}->{$map_group{$row->{MYGROUP}} . '_used'} += $row->{MYUSED};
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$self->{firebird}->{$map_group{$row->{MYGROUP}} . '_allocated'} += $row->{MYTOTAL};
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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 memory usage.
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=over 8)
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=item B<--warning-*>
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Threshold warning.
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Can be: 'used' (%), 'attachment' (%), 'transaction' (%),
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'statement' (%), 'call' (%).
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=item B<--critical-*>
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Threshold critical.
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Can be: 'used' (%), 'attachment' (%), 'transaction' (%),
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'statement' (%), 'call' (%).
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=back
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=cut
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