centreon-plugins/os/linux/local/mode/pendingupdates.pm

221 lines
6.5 KiB
Perl

#
# Copyright 2020 Centreon (http://www.centreon.com/)
#
# Centreon is a full-fledged industry-strength solution that meets
# the needs in IT infrastructure and application monitoring for
# service performance.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
package os::linux::local::mode::pendingupdates;
use base qw(centreon::plugins::templates::counter);
use strict;
use warnings;
use centreon::plugins::misc;
sub set_counters {
my ($self, %options) = @_;
$self->{maps_counters_type} = [
{ name => 'global', type => 0 },
{ name => 'updates', type => 1 }
];
$self->{maps_counters}->{global} = [
{ label => 'total', set => {
key_values => [ { name => 'total' } ],
output_template => 'Number of pending updates : %d',
perfdatas => [
{ label => 'total', value => 'total_absolute', template => '%d',
min => 0 },
],
}
},
];
$self->{maps_counters}->{updates} = [
{ label => 'update', set => {
key_values => [ { name => 'package' }, { name => 'version' }, { name => 'repository' } ],
closure_custom_calc => $self->can('custom_updates_calc'),
closure_custom_output => $self->can('custom_updates_output'),
closure_custom_perfdata => sub { return 0; },
closure_custom_threshold_check => sub { return 'ok'; }
}
},
];
}
sub custom_updates_output {
my ($self, %options) = @_;
my $msg = sprintf(
"Package '%s' [version: %s] [repository: %s]",
$self->{result_values}->{package},
$self->{result_values}->{version},
$self->{result_values}->{repository}
);
return $msg;
}
sub custom_updates_calc {
my ($self, %options) = @_;
$self->{result_values}->{package} = $options{new_datas}->{$self->{instance} . '_package'};
$self->{result_values}->{version} = $options{new_datas}->{$self->{instance} . '_version'};
$self->{result_values}->{repository} = $options{new_datas}->{$self->{instance} . '_repository'};
return 0;
}
sub new {
my ($class, %options) = @_;
my $self = $class->SUPER::new(package => __PACKAGE__, %options);
bless $self, $class;
$options{options}->add_options(arguments => {
'hostname:s' => { name => 'hostname' },
'remote' => { name => 'remote' },
'ssh-option:s@' => { name => 'ssh_option' },
'ssh-path:s' => { name => 'ssh_path' },
'ssh-command:s' => { name => 'ssh_command', default => 'ssh' },
'timeout:s' => { name => 'timeout', default => 30 },
'sudo' => { name => 'sudo' },
'command:s' => { name => 'command', default => 'yum' },
'command-path:s' => { name => 'command_path', },
'command-options:s' => { name => 'command_options', default => 'check-update 2>&1' },
'filter-package:s' => { name => 'filter_package' },
'filter-repository:s' => { name => 'filter_repository' },
});
$self->{result} = {};
return $self;
}
sub manage_selection {
my ($self, %options) = @_;
my ($stdout, $exit_code) = centreon::plugins::misc::execute(
output => $self->{output},
options => $self->{option_results},
sudo => $self->{option_results}->{sudo},
command => $self->{option_results}->{command},
command_path => $self->{option_results}->{command_path},
command_options => $self->{option_results}->{command_options},
no_quit => 1
);
$self->{global}->{total} = 0;
$self->{updates} = {};
my @lines = split /\n/, $stdout;
foreach my $line (@lines) {
next if ($line !~ /^(\S+)\s+(\d+\S+)\s+(\S+)/
&& $line !~ /\s+(\S+)\s+\(\S+\s\=\>\s(\S+)\)/
&& $line !~ /.*\|.*\|\s+(\S+)\s+\|.*\|\s+(\d+\S+)\s+\|.*/);
my ($package, $version, $repository) = ($1, $2, $3);
$repository = "-" if (!defined($repository) || $repository eq '');
if (defined($self->{option_results}->{filter_package}) && $self->{option_results}->{filter_package} ne '' &&
$package !~ /$self->{option_results}->{filter_package}/) {
$self->{output}->output_add(long_msg => "skipping '" . $package . "': no matching filter.", debug => 1);
next;
}
if (defined($self->{option_results}->{filter_repository}) && $self->{option_results}->{filter_repository} ne '' &&
$repository !~ /$self->{option_results}->{filter_repository}/) {
$self->{output}->output_add(long_msg => "skipping '" . $repository . "': no matching filter.", debug => 1);
next;
}
$self->{updates}->{$package} = {
package => $package,
version => $version,
repository => $repository,
};
$self->{global}->{total}++;
}
}
1;
__END__
=head1 MODE
Check pending updates.
=over 8
=item B<--remote>
Execute command remotely in 'ssh'.
=item B<--hostname>
Hostname to query (need --remote).
=item B<--ssh-option>
Specify multiple options like the user (example: --ssh-option='-l=centreon-engine' --ssh-option='-p=52').
=item B<--ssh-path>
Specify ssh command path (Default: none)
=item B<--ssh-command>
Specify ssh command (Default: 'ssh'). Useful to use 'plink'.
=item B<--timeout>
Timeout in seconds for the command (Default: 30).
=item B<--sudo>
Use 'sudo' to execute the command.
=item B<--command>
Command to get information (Default: 'yum').
Use 'apt-get' for Debian, 'zypper' for SUSE.
=item B<--command-path>
Command path (Default: none).
=item B<--command-options>
Command options (Default: 'check-updates 2>&1').
Use 'upgrade -sVq 2>&1' for Debian, 'list-updates 2>&1' for SUSE.
=item B<--warning-total>
Threshold warning for total amount of pending updates.
=item B<--critical-total>
Threshold critical for total amount of pending updates.
=item B<--filter-package>
Filter package name.
=item B<--filter-repository>
Filter repository name.
=back
=cut