246 lines
10 KiB
Perl
246 lines
10 KiB
Perl
#
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# Copyright 2015 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::filessize;
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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::misc;
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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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"hostname:s" => { name => 'hostname' },
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"remote" => { name => 'remote' },
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"ssh-option:s@" => { name => 'ssh_option' },
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"ssh-path:s" => { name => 'ssh_path' },
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"ssh-command:s" => { name => 'ssh_command', default => 'ssh' },
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"timeout:s" => { name => 'timeout', default => 30 },
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"sudo" => { name => 'sudo' },
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"command-path:s" => { name => 'command_path' },
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"warning-one:s" => { name => 'warning_one', },
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"critical-one:s" => { name => 'critical_one', },
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"warning-total:s" => { name => 'warning_total', },
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"critical-total:s" => { name => 'critical_total', },
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"separate-dirs" => { name => 'separate_dirs', },
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"max-depth:s" => { name => 'max_depth', },
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"all-files" => { name => 'all_files', },
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"exclude-du:s@" => { name => 'exclude_du', },
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"filter-plugin:s" => { name => 'filter_plugin', },
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"files:s" => { name => 'files', },
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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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$self->SUPER::init(%options);
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if (($self->{perfdata}->threshold_validate(label => 'warning_one', value => $self->{option_results}->{warning_one})) == 0) {
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$self->{output}->add_option_msg(short_msg => "Wrong warning-one threshold '" . $self->{warning_one} . "'.");
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$self->{output}->option_exit();
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}
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if (($self->{perfdata}->threshold_validate(label => 'critical_one', value => $self->{option_results}->{critical_one})) == 0) {
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$self->{output}->add_option_msg(short_msg => "Wrong critical-one threshold '" . $self->{critical_one} . "'.");
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$self->{output}->option_exit();
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}
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if (($self->{perfdata}->threshold_validate(label => 'warning_total', value => $self->{option_results}->{warning_total})) == 0) {
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$self->{output}->add_option_msg(short_msg => "Wrong warning-total threshold '" . $self->{warning_total} . "'.");
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$self->{output}->option_exit();
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}
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if (($self->{perfdata}->threshold_validate(label => 'critical_total', value => $self->{option_results}->{critical_total})) == 0) {
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$self->{output}->add_option_msg(short_msg => "Wrong critical-total threshold '" . $self->{critical_total} . "'.");
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$self->{output}->option_exit();
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}
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if (!defined($self->{option_results}->{files}) || $self->{option_results}->{files} eq '') {
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$self->{output}->add_option_msg(short_msg => "Need to specify files option.");
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$self->{output}->option_exit();
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}
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#### Create command_options
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$self->{option_results}->{command} = 'du';
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$self->{option_results}->{command_options} = '-x -b';
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if (defined($self->{option_results}->{separate_dirs})) {
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$self->{option_results}->{command_options} .= ' --separate-dirs';
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}
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if (defined($self->{option_results}->{max_depth})) {
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$self->{option_results}->{command_options} .= ' --max-depth=' . $self->{option_results}->{max_depth};
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}
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if (defined($self->{option_results}->{all_files})) {
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$self->{option_results}->{command_options} .= ' --all';
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}
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foreach my $exclude (@{$self->{option_results}->{exclude_du}}) {
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$self->{option_results}->{command_options} .= " --exclude='" . $exclude . "'";
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}
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$self->{option_results}->{command_options} .= ' ' . $self->{option_results}->{files};
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$self->{option_results}->{command_options} .= ' 2>&1';
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}
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sub run {
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my ($self, %options) = @_;
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my $total_size = 0;
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my $stdout = centreon::plugins::misc::execute(output => $self->{output},
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options => $self->{option_results},
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sudo => $self->{option_results}->{sudo},
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command => $self->{option_results}->{command},
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command_path => $self->{option_results}->{command_path},
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command_options => $self->{option_results}->{command_options});
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$self->{output}->output_add(severity => 'OK',
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short_msg => "All file/directory sizes are ok.");
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foreach (split(/\n/, $stdout)) {
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next if (!/(\d+)\t+(.*)/);
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my ($size, $name) = ($1, centreon::plugins::misc::trim($2));
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next if (defined($self->{option_results}->{filter_plugin}) && $self->{option_results}->{filter_plugin} ne '' &&
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$name !~ /$self->{option_results}->{filter_plugin}/);
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$total_size += $size;
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my $exit_code = $self->{perfdata}->threshold_check(value => $size,
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threshold => [ { label => 'critical_one', exit_litteral => 'critical' }, { label => 'warning_one', exit_litteral => 'warning' } ]);
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my ($size_value, $size_unit) = $self->{perfdata}->change_bytes(value => $size);
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$self->{output}->output_add(long_msg => sprintf("%s: %s", $name, $size_value . ' ' . $size_unit));
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if (!$self->{output}->is_status(litteral => 1, value => $exit_code, compare => 'ok')) {
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$self->{output}->output_add(severity => $exit_code,
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short_msg => sprintf("'%s' size is %s", $name, $size_value . ' ' . $size_unit));
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}
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$self->{output}->perfdata_add(label => $name, unit => 'B',
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value => $size,
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warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning_one'),
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critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical_one'),
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min => 0);
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}
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# Total Size
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my $exit_code = $self->{perfdata}->threshold_check(value => $total_size,
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threshold => [ { label => 'critical_total', exit_litteral => 'critical' }, { label => 'warning_total', exit_litteral => 'warning' } ]);
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my ($size_value, $size_unit) = $self->{perfdata}->change_bytes(value => $total_size);
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$self->{output}->output_add(long_msg => sprintf("Total: %s", $size_value . ' ' . $size_unit));
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if (!$self->{output}->is_status(litteral => 1, value => $exit_code, compare => 'ok')) {
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$self->{output}->output_add(severity => $exit_code,
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short_msg => sprintf("Total size is %s", $size_value . ' ' . $size_unit));
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}
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$self->{output}->perfdata_add(label => 'total', unit => 'B',
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value => $total_size,
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warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning_total'),
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critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical_total'),
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min => 0);
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$self->{output}->display();
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$self->{output}->exit();
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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 size of files/directories.
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=over 8
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=item B<--files>
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Files/Directories to check. (Shell expansion is ok)
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=item B<--warning-one>
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Threshold warning in bytes for each files/directories.
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=item B<--critical-one>
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Threshold critical in bytes for each files/directories.
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=item B<--warning-total>
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Threshold warning in bytes for all files/directories.
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=item B<--critical-total>
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Threshold critical in bytes for all files/directories.
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=item B<--separate-dirs>
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Do not include size of subdirectories.
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=item B<--max-depth>
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Don't check fewer levels. (can be use --separate-dirs)
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=item B<--all-files>
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Add files when you check directories.
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=item B<--exclude-du>
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Exclude files/directories with 'du' command. Values from exclude files/directories are not counted in parent directories.
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Shell pattern can be used.
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=item B<--filter-plugin>
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Filter files/directories in the plugin. Values from exclude files/directories are counted in parent directories!!!
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Perl Regexp can be used.
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=item B<--remote>
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Execute command remotely in 'ssh'.
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=item B<--hostname>
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Hostname to query (need --remote).
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=item B<--ssh-option>
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Specify multiple options like the user (example: --ssh-option='-l=centreon-engine' --ssh-option='-p=52').
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=item B<--ssh-path>
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Specify ssh command path (default: none)
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=item B<--ssh-command>
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Specify ssh command (default: 'ssh'). Useful to use 'plink'.
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=item B<--timeout>
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Timeout in seconds for the command (Default: 30).
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=item B<--sudo>
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Use 'sudo' to execute the command.
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=item B<--command-path>
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Command path (Default: none).
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=back
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=cut
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