Add filescount mode for FTP protocol, recursive count available

apps/protocols/ftp/mode/filescount.pm

@@ -0,0 +1,209 @@
+###############################################################################
+# Copyright 2005-2014 MERETHIS
+# Centreon is developped by : Julien Mathis and Romain Le Merlus under
+# GPL Licence 2.0.
+# 
+# This program is free software; you can redistribute it and/or modify it under 
+# the terms of the GNU General Public License as published by the Free Software 
+# Foundation ; either version 2 of the License.
+# 
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY
+# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A 
+# PARTICULAR PURPOSE. See the GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License along with 
+# this program; if not, see <http://www.gnu.org/licenses>.
+# 
+# Linking this program statically or dynamically with other modules is making a 
+# combined work based on this program. Thus, the terms and conditions of the GNU 
+# General Public License cover the whole combination.
+# 
+# As a special exception, the copyright holders of this program give MERETHIS 
+# permission to link this program with independent modules to produce an timeelapsedutable, 
+# regardless of the license terms of these independent modules, and to copy and 
+# distribute the resulting timeelapsedutable under terms of MERETHIS choice, provided that 
+# MERETHIS also meet, for each linked independent module, the terms  and conditions 
+# of the license of that module. An independent module is a module which is not 
+# derived from this program. If you modify this program, you may extend this 
+# exception to your version of the program, but you are not obliged to do so. If you
+# do not wish to do so, delete this exception statement from your version.
+# 
+# For more information : contact@centreon.com
+# Author : Quentin Garnier <qgarnier@merethis.com>
+#
+####################################################################################
+
+package apps::protocols::ftp::mode::filescount;
+
+use base qw(centreon::plugins::mode);
+
+use strict;
+use warnings;
+use apps::protocols::ftp::lib::ftp;
+
+# How much arguments i need and commands manages
+my %map_commands = (
+    mdtm  => { ssl => { name => '_mdtm'  }, nossl => { name => 'mdtm' } },
+    ls    => { ssl => { name => 'nlst' },   nossl => { name => 'ls'} },
+);
+
+sub new {
+    my ($class, %options) = @_;
+    my $self = $class->SUPER::new(package => __PACKAGE__, %options);
+    bless $self, $class;
+
+    $self->{version} = '1.0';
+    $options{options}->add_options(arguments =>
+         {
+         "hostname:s"       => { name => 'hostname' },
+         "port:s"           => { name => 'port', },
+         "ssl"              => { name => 'use_ssl' },
+         "ftp-options:s@"   => { name => 'ftp_options' },
+         "directory:s@"     => { name => 'directory' },
+         "recursive"        => { name => 'recursive' },
+         "username:s"   => { name => 'username' },
+         "password:s"   => { name => 'password' },
+         "warning:s"    => { name => 'warning' },
+         "critical:s"   => { name => 'critical' },
+         "timeout:s"    => { name => 'timeout', default => '30' },
+         });
+    return $self;
+}
+
+sub check_options {
+    my ($self, %options) = @_;
+    $self->SUPER::init(%options);
+
+    if (($self->{perfdata}->threshold_validate(label => 'warning', value => $self->{option_results}->{warning})) == 0) {
+        $self->{output}->add_option_msg(short_msg => "Wrong warning threshold '" . $self->{option_results}->{warning} . "'.");
+        $self->{output}->option_exit();
+    }
+    if (($self->{perfdata}->threshold_validate(label => 'critical', value => $self->{option_results}->{critical})) == 0) {
+        $self->{output}->add_option_msg(short_msg => "Wrong critical threshold '" . $self->{option_results}->{critical} . "'.");
+        $self->{output}->option_exit();
+    }
+    if (!defined($self->{option_results}->{hostname})) {
+        $self->{output}->add_option_msg(short_msg => "Please set the hostname option");
+        $self->{output}->option_exit();
+    }
+    $self->{ssl_or_not} = 'nossl';
+    if (defined($self->{option_results}->{use_ssl})) {
+         $self->{ssl_or_not} = 'ssl';
+    }
+}
+
+sub run {
+    my ($self, %options) = @_;
+    my $cpt;
+    my @files;
+    my @array;
+
+    apps::protocols::ftp::lib::ftp::connect($self); 
+    my ($ref_array, $globalCount, $flag) = $self->countFiles(@{$self->{option_results}->{directory}});
+    @array = @$ref_array;
+    
+    if (defined($self->{option_results}->{recursive})) {
+            while ($flag == 1) {
+                ($ref_array, $cpt, $flag) = $self->countFiles(@array);
+                $globalCount = $globalCount + $cpt;
+                @array = @$ref_array;
+            }
+    }
+    apps::protocols::ftp::lib::ftp::quit();
+
+    my $exit_code = $self->{perfdata}->threshold_check(value => $globalCount,
+                                                       threshold => [ { label => 'critical', exit_litteral => 'critical' }, { label => 'warning', exit_litteral => 'warning' } ]);
+    
+    $self->{output}->output_add(severity => $exit_code,
+				short_msg => sprintf("Number of files : %s", $globalCount));                               
+    $self->{output}->perfdata_add(label => 'files',
+                                  value => $globalCount,
+                                  warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning'),
+                                  critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical'),
+                                 );
+    $self->{output}->display();
+    $self->{output}->exit();
+}
+
+sub countFiles {
+   my ($self, @array) = @_;
+   my @files;
+   my @subdirs;
+   my $size;
+   my $cpt = 0;
+   my $time_result;
+   my $flag = 0;
+  
+   foreach my $dir (@array) {
+        if (!(@files = apps::protocols::ftp::lib::ftp::execute($self, command => $map_commands{ls}->{$self->{ssl_or_not}}->{name}, command_args => [$dir]))) {
+            $flag = 0;
+        }
+           
+        foreach my $file (@files) {
+           if (!($time_result = apps::protocols::ftp::lib::ftp::execute($self, command => $map_commands{mdtm}->{$self->{ssl_or_not}}->{name}, command_args => [$file]))) {
+               push(@subdirs, $file);
+               $flag = 1;        
+           }
+       $cpt++;
+       }
+       $size = @subdirs;
+   }
+   $cpt = $cpt - $size;
+   return \@subdirs, $cpt, $flag;
+}
+
+1;
+
+__END__
+
+=head1 MODE
+
+Count files in an FTP directory, cab be recursive
+
+=over 8
+
+=item B<--hostname>
+
+IP Addr/FQDN of the ftp host
+
+=item B<--port>
+
+Port used
+
+=item B<--ssl>
+
+Use SSL connection
+Need Perl 'Net::FTPSSL' module
+
+=item B<--ftp-options>
+
+Add custom ftp options.
+Example: --ftp-options='Debug=1" --ftp-options='useSSL=1"
+
+=item B<--username>
+
+Specify username for authentification
+
+=item B<--password>
+
+Specify password for authentification
+
+=item B<--timeout>
+
+Connection timeout in seconds (Default: 30)
+
+=item B<--warning>
+
+Threshold warning (number of files)
+
+=item B<--critical>
+
+Threshold critical (number of files)
+
+=item B<--directory>
+
+Check files in the directory (Multiple option)
+
+=back
+
+=cut

apps/protocols/ftp/plugin.pm

@@ -50,6 +50,7 @@ sub new {
                         'login'     => 'apps::protocols::ftp::mode::login',
                         'commands'  => 'apps::protocols::ftp::mode::commands',
                         'date'      => 'apps::protocols::ftp::mode::date',
+                        'filescount'=> 'apps::protocols::ftp::mode::filescount',
                         );
     return $self;
 }