318 lines
13 KiB
Perl
318 lines
13 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 snmp_standard::mode::liststorages;
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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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my %oids_hrStorageTable = (
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'hrstoragedescr' => '.1.3.6.1.2.1.25.2.3.1.3',
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'hrfsmountpoint' => '.1.3.6.1.2.1.25.3.8.1.2',
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'hrfsstorageindex' => '.1.3.6.1.2.1.25.3.8.1.7',
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'hrstoragetype' => '.1.3.6.1.2.1.25.2.3.1.2',
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);
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my $oid_hrStorageAllocationUnits = '.1.3.6.1.2.1.25.2.3.1.4';
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my $oid_hrStorageSize = '.1.3.6.1.2.1.25.2.3.1.5';
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my $oid_hrStorageType = '.1.3.6.1.2.1.25.2.3.1.2';
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my %storage_types_manage = (
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'.1.3.6.1.2.1.25.2.1.1' => 'hrStorageOther',
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'.1.3.6.1.2.1.25.2.1.2' => 'hrStorageRam',
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'.1.3.6.1.2.1.25.2.1.3' => 'hrStorageVirtualMemory',
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'.1.3.6.1.2.1.25.2.1.4' => 'hrStorageFixedDisk',
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'.1.3.6.1.2.1.25.2.1.5' => 'hrStorageRemovableDisk',
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'.1.3.6.1.2.1.25.2.1.6' => 'hrStorageFloppyDisk',
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'.1.3.6.1.2.1.25.2.1.7' => 'hrStorageCompactDisc',
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'.1.3.6.1.2.1.25.2.1.8' => 'hrStorageRamDisk',
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'.1.3.6.1.2.1.25.2.1.9' => 'hrStorageFlashMemory',
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'.1.3.6.1.2.1.25.2.1.10' => 'hrStorageNetworkDisk',
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'.1.3.6.1.2.1.25.3.9.1' => 'hrFSOther',
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'.1.3.6.1.2.1.25.3.9.2' => 'hrFSUnknown',
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'.1.3.6.1.2.1.25.3.9.3' => 'hrFSBerkeleyFFS', # For Freebsd
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'.1.3.6.1.2.1.25.3.9.4' => 'hrFSSys5FS',
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'.1.3.6.1.2.1.25.3.9.5' => 'hrFSFat',
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'.1.3.6.1.2.1.25.3.9.6' => 'hrFSHPFS',
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'.1.3.6.1.2.1.25.3.9.7' => 'hrFSHFS',
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'.1.3.6.1.2.1.25.3.9.8' => 'hrFSMFS',
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'.1.3.6.1.2.1.25.3.9.9' => 'hrFSNTFS',
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'.1.3.6.1.2.1.25.3.9.10' => 'hrFSVNode',
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'.1.3.6.1.2.1.25.3.9.11' => 'hrFSJournaled',
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'.1.3.6.1.2.1.25.3.9.12' => 'hrFSiso9660',
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'.1.3.6.1.2.1.25.3.9.13' => 'hrFSRockRidge',
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'.1.3.6.1.2.1.25.3.9.14' => 'hrFSNFS',
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'.1.3.6.1.2.1.25.3.9.15' => 'hrFSNetware',
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'.1.3.6.1.2.1.25.3.9.16' => 'hrFSAFS',
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'.1.3.6.1.2.1.25.3.9.17' => 'hrFSDFS',
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'.1.3.6.1.2.1.25.3.9.18' => 'hrFSAppleshare',
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'.1.3.6.1.2.1.25.3.9.19' => 'hrFSRFS',
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'.1.3.6.1.2.1.25.3.9.20' => 'hrFSDGCFS',
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'.1.3.6.1.2.1.25.3.9.21' => 'hrFSBFS',
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'.1.3.6.1.2.1.25.3.9.22' => 'hrFSFAT32',
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'.1.3.6.1.2.1.25.3.9.23' => 'hrFSLinuxExt2',
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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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'storage:s' => { name => 'storage' },
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'name' => { name => 'use_name' },
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'regexp' => { name => 'use_regexp' },
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'regexp-isensitive' => { name => 'use_regexpi' },
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'oid-filter:s' => { name => 'oid_filter', default => 'hrStorageDescr'},
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'oid-display:s' => { name => 'oid_display', default => 'hrStorageDescr'},
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'display-transform-src:s' => { name => 'display_transform_src' },
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'display-transform-dst:s' => { name => 'display_transform_dst' },
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'filter-storage-type:s' => { name => 'filter_storage_type', default => '^(hrStorageFixedDisk|hrStorageNetworkDisk|hrFSBerkeleyFFS)$' }
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});
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$self->{storage_id_selected} = [];
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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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$self->SUPER::init(%options);
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$self->{option_results}->{oid_filter} = lc($self->{option_results}->{oid_filter});
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if ($self->{option_results}->{oid_filter} !~ /^(hrstoragedescr|hrfsmountpoint)$/) {
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$self->{output}->add_option_msg(short_msg => "Unsupported --oid-filter option.");
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$self->{output}->option_exit();
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}
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$self->{option_results}->{oid_display} = lc($self->{option_results}->{oid_display});
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if ($self->{option_results}->{oid_display} !~ /^(hrstoragedescr|hrfsmountpoint)$/) {
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$self->{output}->add_option_msg(short_msg => "Unsupported --oid-display option.");
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$self->{output}->option_exit();
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}
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}
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sub run {
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my ($self, %options) = @_;
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$self->{snmp} = $options{snmp};
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$self->manage_selection();
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my $result = $self->get_additional_information();
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foreach (sort @{$self->{storage_id_selected}}) {
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my $display_value = $self->get_display_value(id => $_);
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my $storage_type = $result->{$oid_hrStorageType . "." . $_};
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if (!defined($storage_type) ||
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($storage_types_manage{$storage_type} !~ /$self->{option_results}->{filter_storage_type}/i)) {
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$self->{output}->output_add(long_msg => "Skipping storage '" . $display_value . "': no type or no matching filter type");
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next;
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}
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$self->{output}->output_add(long_msg => "'" . $display_value . "' [size = " . $result->{$oid_hrStorageSize . "." . $_} * $result->{$oid_hrStorageAllocationUnits . "." . $_} . "B] [id = $_]");
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}
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$self->{output}->output_add(severity => 'OK',
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short_msg => 'List storage:');
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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 get_additional_information {
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my ($self, %options) = @_;
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$self->{snmp}->load(oids => [$oid_hrStorageType, $oid_hrStorageAllocationUnits, $oid_hrStorageSize], instances => $self->{storage_id_selected});
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return $self->{snmp}->get_leef();
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}
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sub get_display_value {
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my ($self, %options) = @_;
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my $value = $self->{datas}->{$self->{option_results}->{oid_display} . "_" . $options{id}};
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if (defined($self->{option_results}->{display_transform_src})) {
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$self->{option_results}->{display_transform_dst} = '' if (!defined($self->{option_results}->{display_transform_dst}));
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eval "\$value =~ s{$self->{option_results}->{display_transform_src}}{$self->{option_results}->{display_transform_dst}}";
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}
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return $value;
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}
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sub manage_selection {
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my ($self, %options) = @_;
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$self->{datas} = {};
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$self->{datas}->{oid_filter} = $self->{option_results}->{oid_filter};
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$self->{datas}->{oid_display} = $self->{option_results}->{oid_display};
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$self->{datas}->{all_ids} = [];
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my $request = [];
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my $added = {};
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foreach (($self->{option_results}->{oid_filter}, $self->{option_results}->{oid_display} )) {
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next if (defined($added->{$_}));
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$added->{$_} = 1;
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if (/hrFSMountPoint/i) {
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push @{$request}, ({ oid => $oids_hrStorageTable{hrfsmountpoint} }, { oid => $oids_hrStorageTable{hrfsstorageindex} });
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} else {
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push @{$request}, { oid => $oids_hrStorageTable{hrstoragedescr} };
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}
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}
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my $result = $self->{snmp}->get_multiple_table(oids => $request);
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foreach ((['filter', $self->{option_results}->{oid_filter}], ['display', $self->{option_results}->{oid_display}])) {
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foreach my $key ($self->{snmp}->oid_lex_sort(keys %{$result->{ $oids_hrStorageTable{$$_[1]} }})) {
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next if ($key !~ /\.([0-9]+)$/);
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# get storage index
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my $storage_index = $1;
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if ($$_[1] =~ /hrFSMountPoint/i) {
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$storage_index = $result->{ $oids_hrStorageTable{hrfsstorageindex} }->{$oids_hrStorageTable{hrfsstorageindex} . '.' . $storage_index};
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}
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if ($$_[0] eq 'filter') {
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push @{$self->{datas}->{all_ids}}, $storage_index;
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}
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$self->{datas}->{$$_[1] . "_" . $storage_index} = $self->{output}->decode($result->{ $oids_hrStorageTable{$$_[1]} }->{$key});
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}
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}
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if (scalar(keys %{$self->{datas}}) <= 0) {
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$self->{output}->add_option_msg(short_msg => "Can't get storages...");
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$self->{output}->option_exit();
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}
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if ($self->{option_results}->{oid_filter} ne $self->{option_results}->{oid_display}) {
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$result = $self->{snmp}->get_table(oid => $oids_hrStorageTable{$self->{option_results}->{oid_display}});
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foreach my $key ($self->{snmp}->oid_lex_sort(keys %$result)) {
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next if ($key !~ /\.([0-9]+)$/);
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$self->{datas}->{$self->{option_results}->{oid_display} . "_" . $1} = $self->{output}->decode($result->{$key});
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}
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}
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if (!defined($self->{option_results}->{use_name}) && defined($self->{option_results}->{storage})) {
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# get by ID
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push @{$self->{storage_id_selected}}, $self->{option_results}->{storage};
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my $name = $self->{datas}->{$self->{option_results}->{oid_display} . "_" . $self->{option_results}->{storage}};
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if (!defined($name) && !defined($options{disco})) {
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$self->{output}->add_option_msg(short_msg => "No storage found for id '" . $self->{option_results}->{storage} . "'.");
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$self->{output}->option_exit();
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}
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} else {
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foreach my $i (@{$self->{datas}->{all_ids}}) {
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my $filter_name = $self->{datas}->{$self->{option_results}->{oid_filter} . "_" . $i};
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next if (!defined($filter_name));
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if (!defined($self->{option_results}->{storage})) {
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push @{$self->{storage_id_selected}}, $i;
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next;
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}
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if (defined($self->{option_results}->{use_regexp}) && defined($self->{option_results}->{use_regexpi}) && $filter_name =~ /$self->{option_results}->{storage}/i) {
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push @{$self->{storage_id_selected}}, $i;
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}
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if (defined($self->{option_results}->{use_regexp}) && !defined($self->{option_results}->{use_regexpi}) && $filter_name =~ /$self->{option_results}->{storage}/) {
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push @{$self->{storage_id_selected}}, $i;
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}
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if (!defined($self->{option_results}->{use_regexp}) && !defined($self->{option_results}->{use_regexpi}) && $filter_name eq $self->{option_results}->{storage}) {
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push @{$self->{storage_id_selected}}, $i;
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}
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}
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if (scalar(@{$self->{storage_id_selected}}) <= 0 && !defined($options{disco})) {
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if (defined($self->{option_results}->{storage})) {
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$self->{output}->add_option_msg(short_msg => "No storage found for name '" . $self->{option_results}->{storage} . "'.");
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} else {
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$self->{output}->add_option_msg(short_msg => "No storage found.");
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}
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$self->{output}->option_exit();
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}
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}
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}
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sub disco_format {
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my ($self, %options) = @_;
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$self->{output}->add_disco_format(elements => ['name', 'total', 'storageid']);
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}
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sub disco_show {
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my ($self, %options) = @_;
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$self->{snmp} = $options{snmp};
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$self->manage_selection(disco => 1);
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my $result;
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if (scalar(@{$self->{storage_id_selected}}) > 0) {
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$result = $self->get_additional_information()
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}
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foreach (sort @{$self->{storage_id_selected}}) {
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my $display_value = $self->get_display_value(id => $_);
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my $storage_type = $result->{$oid_hrStorageType . "." . $_};
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next if (!defined($storage_type) ||
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($storage_types_manage{$storage_type} !~ /$self->{option_results}->{filter_storage_type}/i));
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$self->{output}->add_disco_entry(name => $display_value,
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total => $result->{$oid_hrStorageSize . "." . $_} * $result->{$oid_hrStorageAllocationUnits . "." . $_},
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storageid => $_);
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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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=over 8
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=item B<--storage>
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Set the storage (number expected) ex: 1, 2,... (empty means 'check all storage').
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=item B<--name>
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Allows to use storage name with option --storage instead of storage oid index.
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=item B<--regexp>
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Allows to use regexp to filter storage (with option --name).
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=item B<--regexp-isensitive>
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Allows to use regexp non case-sensitive (with --regexp).
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=item B<--oid-filter>
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Choose OID used to filter storage (default: hrStorageDescr) (values: hrStorageDescr, hrFSMountPoint).
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=item B<--oid-display>
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Choose OID used to display storage (default: hrStorageDescr) (values: hrStorageDescr, hrFSMountPoint).
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=item B<--display-transform-src>
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Regexp src to transform display value. (security risk!!!)
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=item B<--display-transform-dst>
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Regexp dst to transform display value. (security risk!!!)
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=item B<--filter-storage-type>
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Filter storage types with a regexp (Default: '^(hrStorageFixedDisk|hrStorageNetworkDisk|hrFSBerkeleyFFS)$').
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=back
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=cut
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