(plugin) apps::protocols::cifs - add mode files (#3702)
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qgarnier
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#
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# Copyright 2022 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 apps::protocols::cifs::mode::files;
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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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use Filesys::SmbClient;
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use centreon::plugins::misc;
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use POSIX;
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my $unitdiv = { s => 1, w => 604800, d => 86400, h => 3600, m => 60 };
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my $unitdiv_long = { s => 'seconds', w => 'weeks', d => 'days', h => 'hours', m => 'minutes' };
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sub custom_mtime_perfdata {
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my ($self, %options) = @_;
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$self->{output}->perfdata_add(
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nlabel => $self->{nlabel} . '.' . $unitdiv_long->{ $self->{instance_mode}->{option_results}->{unit} },
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instances => $self->{result_values}->{name},
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unit => $self->{instance_mode}->{option_results}->{unit},
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value => floor($self->{result_values}->{mtime_seconds} / $unitdiv->{ $self->{instance_mode}->{option_results}->{unit} }),
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warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning-' . $self->{thlabel}),
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critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical-' . $self->{thlabel}),
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min => 0
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);
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}
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sub custom_mtime_threshold {
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my ($self, %options) = @_;
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return $self->{perfdata}->threshold_check(
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value => floor($self->{result_values}->{mtime_seconds} / $unitdiv->{ $self->{instance_mode}->{option_results}->{unit} }),
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threshold => [
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{ label => 'critical-' . $self->{thlabel}, exit_litteral => 'critical' },
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{ label => 'warning-'. $self->{thlabel}, exit_litteral => 'warning' },
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{ label => 'unknown-'. $self->{thlabel}, exit_litteral => 'unknown' }
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]
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);
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}
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sub prefix_file_output {
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my ($self, %options) = @_;
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return "File '" . $options{instance} . "' ";
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}
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sub set_counters {
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my ($self, %options) = @_;
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$self->{maps_counters_type} = [
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{ name => 'global', type => 0, skipped_code => { -10 => 1 } },
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{ name => 'files', type => 1, cb_prefix_output => 'prefix_file_output', message_multiple => 'All files are ok', skipped_code => { -10 => 1 } }
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];
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$self->{maps_counters}->{global} = [
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{ label => 'total-files-detected', nlabel => 'files.detected.count', set => {
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key_values => [ { name => 'detected' } ],
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output_template => 'number of files: %s',
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perfdatas => [
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{ template => '%s', min => 0 }
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]
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}
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}
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];
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$self->{maps_counters}->{files} = [
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{ label => 'mtime-last', nlabel => 'file.mtime.last', set => {
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key_values => [ { name => 'mtime_seconds' }, { name => 'mtime_human' }, { name => 'name' } ],
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output_template => 'last modified %s',
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output_use => 'mtime_human',
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closure_custom_perfdata => $self->can('custom_mtime_perfdata'),
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closure_custom_threshold_check => $self->can('custom_mtime_threshold')
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}
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},
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{ label => 'size', nlabel => 'file.size.bytes', set => {
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key_values => [ { name => 'size' } ],
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output_template => 'size: %s%s',
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output_change_bytes => 1,
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perfdatas => [
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{ template => '%d', unit => 'B', min => 0, label_extra_instance => 1 }
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]
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}
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},
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{ label => 'files-detected', nlabel => 'file.detected.count', set => {
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key_values => [ { name => 'detected' } ],
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output_template => 'number of files: %s',
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perfdatas => [
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{ template => '%s', min => 0, label_extra_instance => 1 }
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]
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}
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}
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];
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}
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sub new {
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my ($class, %options) = @_;
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my $self = $class->SUPER::new(package => __PACKAGE__, %options, force_new_perfdata => 1);
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bless $self, $class;
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$options{options}->add_options(arguments => {
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'directory:s@' => { name => 'directory' },
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'file:s@' => { name => 'file' },
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'max-depth:s' => { name => 'max_depth', default => 0 },
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'timezone:s' => { name => 'timezone' },
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'unit:s' => { name => 'unit', default => 's' }
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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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$self->SUPER::check_options(%options);
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if (defined($self->{option_results}->{timezone}) && $self->{option_results}->{timezone} ne '') {
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centreon::plugins::misc::mymodule_load(
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module => 'DateTime',
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error_msg => "Cannot load module 'DateTime'."
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);
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}
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if ($self->{option_results}->{unit} eq '' || !defined($unitdiv->{$self->{option_results}->{unit}})) {
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$self->{option_results}->{unit} = 's';
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}
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my $dirs = [];
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if (defined($self->{option_results}->{directory})) {
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foreach my $dir (@{$self->{option_results}->{directory}}) {
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push @$dirs, $dir if ($dir ne '');
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}
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}
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my $files = [];
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if (defined($self->{option_results}->{file})) {
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foreach my $file (@{$self->{option_results}->{file}}) {
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push @$files, $file if ($file ne '');
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}
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}
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if (scalar(@$files) == 0 && scalar(@$dirs) == 0) {
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$self->{output}->add_option_msg(short_msg => 'Set --file and/or --directory option');
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$self->{output}->option_exit();
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}
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$self->{option_results}->{directory} = $dirs;
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$self->{option_results}->{file} = $files;
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}
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sub check_directory {
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my ($self, %options) = @_;
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my @listings = [ { name => $options{dir}, level => 0 } ];
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my @build_name = ();
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foreach my $list (@listings) {
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while (@$list) {
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my @files;
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my $hash = pop(@$list);
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my $dir = $hash->{name};
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my $level = $hash->{level};
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my ($rv, $message, $files) = $options{custom}->list_directory(directory => $dir);
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if ($rv != 0) {
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# Cannot list we skip
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next;
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}
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foreach my $file (@$files) {
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next if ($file->[0] != SMBC_FILE && $file->[0] != SMBC_DIR);
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next if ($file->[1] eq '.' || $file->[1] eq '..');
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my $name = $dir . '/' . $file->[1];
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if ($file->[0] == SMBC_DIR) {
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if (defined($self->{option_results}->{max_depth}) && $level + 1 <= $self->{option_results}->{max_depth}) {
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push @$list, { name => $name, level => $level + 1 };
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}
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} else {
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my $rv = $options{custom}->stat_file(file => $name);
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$self->{files}->{ $options{dir} }->{size} += $rv->{size};
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$self->{files}->{ $options{dir} }->{detected}++;
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}
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}
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}
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}
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}
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sub manage_selection {
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my ($self, %options) = @_;
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my $ctime = time();
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$self->{global} = { detected => 0 };
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$self->{files} = {};
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foreach my $dir (@{$self->{option_results}->{directory}}) {
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my $rv = $options{custom}->stat_file(file => $dir);
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if ($rv->{code} != 0) {
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$self->{output}->add_option_msg(short_msg => "cannot stat file '" . $dir . "': " . $rv->{message});
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$self->{output}->option_exit();
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}
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$self->{files}->{$dir} = {
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name => $dir,
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mtime_seconds => $ctime - $rv->{mtime},
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mtime_human => centreon::plugins::misc::change_seconds(
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value => $ctime - $rv->{mtime}
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),
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size => 0,
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detected => 0
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};
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$self->check_directory(custom => $options{custom}, dir => $dir);
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$self->{global}->{detected} += $self->{files}->{$dir}->{detected};
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}
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foreach my $file (@{$self->{option_results}->{file}}) {
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my $rv = $options{custom}->stat_file(file => $file);
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if ($rv->{code} != 0) {
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$self->{output}->add_option_msg(short_msg => "cannot stat file '" . $file . "': " . $rv->{message});
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$self->{output}->option_exit();
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}
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$self->{files}->{$file} = {
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name => $file,
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mtime_seconds => $ctime - $rv->{mtime},
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mtime_human => centreon::plugins::misc::change_seconds(
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value => $ctime - $rv->{mtime}
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),
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size => $rv->{size}
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};
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$self->{global}->{detected}++;
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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 files.
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=over 8
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=item B<--directory>
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Check directory (Multiple option)
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=item B<--max-depth>
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Don't check fewer levels (Default: '0'. Means current dir only). Used for directory counting files and size.
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=item B<--file>
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Check file (Multiple option)
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=item B<--timezone>
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Set the timezone of display date.
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Can use format: 'Europe/London' or '+0100'.
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=item B<--unit>
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Select the unit for modified time threshold. May be 's' for seconds, 'm' for minutes,
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'h' for hours, 'd' for days, 'w' for weeks. Default is seconds.
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=item B<--warning-*> B<--critical-*>
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Thresholds.
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Can be: 'total-files-detected', 'mtime-last', 'size', 'files-detected'.
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=back
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=cut
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@ -31,6 +31,7 @@ sub new {
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$self->{modes} = {
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'connection' => 'apps::protocols::cifs::mode::connection',
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'files' => 'apps::protocols::cifs::mode::files',
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'files-count' => 'apps::protocols::cifs::mode::filescount',
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'files-date' => 'apps::protocols::cifs::mode::filesdate',
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'files-size' => 'apps::protocols::cifs::mode::filessize',
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