173 lines
4.8 KiB
Perl
173 lines
4.8 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 os::linux::local::mode::listinterfaces;
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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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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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'filter-name:s' => { name => 'filter_name' },
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'filter-state:s' => { name => 'filter_state' },
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'no-loopback' => { name => 'no_loopback' },
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'skip-novalues' => { name => 'skip_novalues' }
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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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$self->SUPER::init(%options);
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}
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sub manage_selection {
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my ($self, %options) = @_;
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my ($stdout) = $options{custom}->execute_command(
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command_path => '/sbin',
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command => 'ip',
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command_options => '-s addr 2>&1'
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);
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my $mapping = {
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ifconfig => {
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get_interface => '^(\S+)(.*?)(\n\n|\n$)',
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test => 'RX bytes:\S+.*?TX bytes:\S+'
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},
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iproute => {
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get_interface => '^\d+:\s+(\S+)(.*?)(?=\n\d|\Z$)',
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test => 'RX:\s+bytes.*?\d+'
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}
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};
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my $type = 'ifconfig';
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if ($stdout =~ /^\d+:\s+\S+:\s+</ms) {
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$type = 'iproute';
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}
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my $results = {};
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while ($stdout =~ /$mapping->{$type}->{get_interface}/msg) {
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my ($interface_name, $values) = ($1, $2);
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$interface_name =~ s/:$//;
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my $states = '';
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$states .= 'R' if ($values =~ /RUNNING|LOWER_UP/ms);
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$states .= 'U' if ($values =~ /UP/ms);
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if (defined($self->{option_results}->{no_loopback}) && $values =~ /LOOPBACK/ms) {
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$self->{output}->output_add(long_msg => "Skipping interface '" . $interface_name . "': option --no-loopback");
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next;
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}
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if (defined($self->{option_results}->{filter_name}) && $self->{option_results}->{filter_name} ne '' &&
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$interface_name !~ /$self->{option_results}->{filter_name}/) {
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$self->{output}->output_add(long_msg => "Skipping interface '" . $interface_name . "': no matching filter name");
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next;
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}
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if (defined($self->{option_results}->{filter_state}) && $self->{option_results}->{filter_state} ne '' &&
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$states !~ /$self->{option_results}->{filter_state}/) {
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$self->{output}->output_add(long_msg => "Skipping interface '" . $interface_name . "': no matching filter state");
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next;
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}
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if (defined($self->{option_results}->{skip_novalues}) && $values =~ /$mapping->{$type}->{test}/msi) {
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$self->{output}->output_add(long_msg => "Skipping interface '" . $interface_name . "': no values");
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next;
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}
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$results->{$interface_name} = { state => $states };
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}
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return $results;
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}
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sub run {
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my ($self, %options) = @_;
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my $results = $self->manage_selection(custom => $options{custom});
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foreach my $name (sort(keys %$results)) {
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$self->{output}->output_add(long_msg => "'" . $name . "' [state = '" . $results->{$name}->{state} . "']");
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}
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$self->{output}->output_add(
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severity => 'OK',
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short_msg => 'List interfaces:'
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);
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$self->{output}->display(nolabel => 1, force_ignore_perfdata => 1, force_long_output => 1);
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$self->{output}->exit();
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}
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sub disco_format {
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my ($self, %options) = @_;
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$self->{output}->add_disco_format(elements => ['name', 'state']);
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}
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sub disco_show {
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my ($self, %options) = @_;
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my $results = $self->manage_selection(custom => $options{custom});
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foreach my $name (sort(keys %$results)) {
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$self->{output}->add_disco_entry(
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name => $name,
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state => $results->{$name}->{state}
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);
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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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List storages.
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Command used: /sbin/ip -s addr 2>&1
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=over 8
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=item B<--filter-name>
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Filter interface name (regexp can be used).
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=item B<--filter-state>
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Filter state (regexp can be used).
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Can be: 'R' (running), 'U' (up).
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=item B<--no-loopback>
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Don't display loopback interfaces.
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=item B<--skip-novalues>
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Filter interface without in/out byte values.
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=back
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=cut
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