From a1cf5130691f5988a8e0424e899315ec35ee2ad6 Mon Sep 17 00:00:00 2001
From: garnier-quentin <garnier.quentin@gmail.com>
Date: Thu, 10 Jan 2019 17:33:38 +0100
Subject: [PATCH] Revert "add openvpn omi plugin and is_verbose method output"

This reverts commit ec52ee924660720a5d0b3cf0f0f20349a8468d64.
---
 apps/openvpn/omi/custom/api.pm       | 261 ---------------------------
 apps/openvpn/omi/mode/serverusage.pm | 145 ---------------
 apps/openvpn/omi/plugin.pm           |  49 -----
 centreon/plugins/output.pm           |   9 -
 4 files changed, 464 deletions(-)
 delete mode 100644 apps/openvpn/omi/custom/api.pm
 delete mode 100644 apps/openvpn/omi/mode/serverusage.pm
 delete mode 100644 apps/openvpn/omi/plugin.pm

diff --git a/apps/openvpn/omi/custom/api.pm b/apps/openvpn/omi/custom/api.pm
deleted file mode 100644
index aac4d3e52..000000000
--- a/apps/openvpn/omi/custom/api.pm
+++ /dev/null
@@ -1,261 +0,0 @@
-#
-# Copyright 2019 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 apps::openvpn::omi::custom::api;
-
-use strict;
-use warnings;
-use IO::Socket::INET;
-use IO::Select;
-
-sub new {
-    my ($class, %options) = @_;
-    my $self  = {};
-    bless $self, $class;
-
-    if (!defined($options{output})) {
-        print "Class Custom: Need to specify 'output' argument.\n";
-        exit 3;
-    }
-    if (!defined($options{options})) {
-        $options{output}->add_option_msg(short_msg => "Class Custom: Need to specify 'options' argument.");
-        $options{output}->option_exit();
-    }
-    
-    if (!defined($options{noptions})) {
-        $options{options}->add_options(arguments => 
-                    {
-                      "omi-hostname:s@"     => { name => 'omi_hostname' },
-                      "omi-port:s@"         => { name => 'omi_port' },
-                      "omi-password:s@"     => { name => 'omi_password' },
-                      "timeout:s@"          => { name => 'timeout' },
-                    });
-    }
-    $options{options}->add_help(package => __PACKAGE__, sections => 'MANAGEMENT API OPTIONS', once => 1);
-
-    $self->{output} = $options{output};
-    $self->{mode} = $options{mode};
-    $self->{cnx_omi} = undef; 
-
-    return $self;
-
-}
-
-sub set_options {
-    my ($self, %options) = @_;
-
-    $self->{option_results} = $options{option_results};
-}
-
-sub set_defaults {
-    my ($self, %options) = @_;
-
-    foreach (keys %{$options{default}}) {
-        if ($_ eq $self->{mode}) {
-            for (my $i = 0; $i < scalar(@{$options{default}->{$_}}); $i++) {
-                foreach my $opt (keys %{$options{default}->{$_}[$i]}) {
-                    if (!defined($self->{option_results}->{$opt}[$i])) {
-                        $self->{option_results}->{$opt}[$i] = $options{default}->{$_}[$i]->{$opt};
-                    }
-                }
-            }
-        }
-    }
-}
-
-sub check_options {
-    my ($self, %options) = @_;
-
-    $self->{omi_hostname} = (defined($self->{option_results}->{omi_hostname})) ? shift(@{$self->{option_results}->{omi_hostname}}) : undef;
-    $self->{omi_password} = (defined($self->{option_results}->{omi_password})) ? shift(@{$self->{option_results}->{omi_password}}) : undef;
-    $self->{omi_port} = (defined($self->{option_results}->{omi_port})) ? shift(@{$self->{option_results}->{omi_port}}) : 7505;
-    $self->{timeout} = (defined($self->{option_results}->{timeout})) ? shift(@{$self->{option_results}->{timeout}}) : 10;
- 
-    if (!defined($self->{omi_hostname})) {
-        $self->{output}->add_option_msg(short_msg => "Need to specify --omi-hostname option.");
-        $self->{output}->option_exit();
-    }
-
-    if (!defined($self->{omi_hostname}) ||
-        scalar(@{$self->{option_results}->{omi_hostname}}) == 0) {
-        return 0;
-    }
-    
-    return 1;
-}
-
-sub get_connect_info {
-    my ($self, %options) = @_;
-    
-    return $self->{omi_hostname}  . '_' . $self->{omi_port};
-}
-
-sub write_omi_protocol {
-    my ($self, %options) = @_;
-    
-    $self->{cnx_omi}->send($options{cmd});
-}
-
-sub read_omi_protocol {
-    my ($self, %options) = @_;
-    
-    my $select = IO::Select->new($self->{cnx_omi});
-    my $read_msg;
-    my $message = '';
-    while (1) {
-        if (!$select->can_read(10)) {
-            $self->{output}->output_add(long_msg => $message, debug => 1);
-            $self->{output}->add_option_msg(short_msg => "Communication issue [Timeout or unexpected protocol]");
-            $self->{output}->option_exit();
-        }
-
-        my $status = $self->{cnx_omi}->recv($read_msg, 4096);
-        $message .= $read_msg;
-        last if ($message =~ /$options{expected}/ms);
-    }
-    
-    $self->{output}->output_add(long_msg => $message, debug => 1);
-    $message =~ s/\r//msg;
-    #if ($response !~ /Success|Follows/) {
-    #    $message =~ s/\n+$//msg;
-    #    $message =~ s/\n/ -- /msg;
-    #    $self->{output}->add_option_msg(short_msg => "Communication issue [" . $message . "]");
-    #    $self->{output}->option_exit();
-    #}    
-    return $message;
-}
-
-sub command_omi_protocol {
-    my ($self, %options) = @_;
-    
-    # Three types of message:
-    #   CMD1
-    #   SUCCESS: nclients=5,bytesin=7761549522,bytesout=18417469629
-    #
-    #   CMD1
-    #   ERROR: unknown command, enter 'help' for more options
-    #
-    #   CMD1
-    #   ...
-    #   END
-    $self->write_omi_protocol(cmd => "$options{cmd}
-");
-    my $message = $self->read_omi_protocol(expected => '^(END[^\n]*?|SUCCESS:[^\n]*?|ERROR:[^\n]*?)\n');
-    if ($message =~ /^ERROR:(.*)/m) {
-        $self->{output}->add_option_msg(short_msg => "Protocol error [" . $message . "]");
-        $self->{output}->option_exit();
-    }
-    
-    return $message;
-}
-
-sub login {
-    my ($self, %options) = @_;
-    
-    my $message = $self->read_omi_protocol(expected => '^(>INFO:OpenVPN.*|ENTER\s+PASSWORD:)');
-    if ($message =~ /PASSWORD/) {
-        if (!defined($self->{omi_password}) || $self->{omi_password} eq '') {
-            $self->{output}->add_option_msg(short_msg => "Openvpn management interface require a password. please set --omi-password option");
-            $self->{output}->option_exit();
-        }
-        $self->write_omi_protocol(cmd => $self->{omi_password});
-        $message = $self->read_omi_protocol(expected => '^(SUCCESS|ERROR):[^\n]*?\n');
-        if ($message =~ /^ERROR:(.*)/m) {
-            $self->{output}->add_option_msg(short_msg => "Password error [" . $1 . "]");
-            $self->{output}->option_exit();
-        }
-    }
-}
-
-sub connect {
-    my ($self, %options) = @_;
-    
-    $self->{cnx_omi} = IO::Socket::INET->new(
-        PeerAddr => $self->{omi_hostname},
-        PeerPort => $self->{omi_port},
-        Proto    => 'tcp',
-        Timeout  => $self->{timeout},
-    );
-    if (!defined($self->{cnx_omi})) {
-        $self->{output}->add_option_msg(short_msg => "Can't bind : $@");
-        $self->{output}->option_exit();
-    }
-    
-    $self->{cnx_omi}->autoflush(1);
-    $self->login();
-}
-
-sub command {
-    my ($self, %options) = @_;
-
-    if (!defined($self->{cnx_omi})) {
-        $self->connect();
-    }
-    
-    return $self->command_omi_protocol(%options);
-}
-
-sub DESTROY {
-    my $self = shift;
-
-    if (defined($self->{cnx_omi})) {
-        $self->{cnx_omi}->close();
-    }
-}
-
-1;
-
-__END__
-
-=head1 NAME
-
-Openvpn Management interface
-
-=head1 SYNOPSIS
-
-Openvpn Management interface custom mode
-
-=head1 MANAGEMENT API OPTIONS
-
-=over 8
-
-=item B<--omi-hostname>
-
-OMI hostname.
-
-=item B<--omi-port>
-
-OMI port (Default: 7505).
-
-=item B<--omi-password>
-
-OMI password.
-
-=item B<--timeout>
-
-Set TCP timeout
-
-=back
-
-=head1 DESCRIPTION
-
-B<custom>.
-
-=cut
diff --git a/apps/openvpn/omi/mode/serverusage.pm b/apps/openvpn/omi/mode/serverusage.pm
deleted file mode 100644
index b7041c849..000000000
--- a/apps/openvpn/omi/mode/serverusage.pm
+++ /dev/null
@@ -1,145 +0,0 @@
-#
-# Copyright 2019 Centreon (http://www.centreon.com/)
-#
-# Centreon is a full-fledged industry-strength solution that meets
-# the needs in IT infrastructure and application monitoring for
-# service performance.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-
-package apps::openvpn::omi::mode::serverusage;
-
-use base qw(centreon::plugins::templates::counter);
-
-use strict;
-use warnings;
-use Digest::MD5 qw(md5_hex);
-
-sub set_counters {
-    my ($self, %options) = @_;
-    
-    $self->{maps_counters_type} = [
-        { name => 'global', type => 0 },
-    ];
-    
-    $self->{maps_counters}->{global} = [
-        { label => 'num-clients', set => {
-                key_values => [ { name => 'num_clients' } ],
-                output_template => 'Current Clients: %s',
-                perfdatas => [
-                    { label => 'num_clients', value => 'num_clients_absolute', template => '%s', min => 0 },
-                ],
-            }
-        },
-        { label => 'traffic-in', set => {
-                key_values => [ { name => 'traffic_in', diff => 1 } ],
-                per_second => 1, output_change_bytes => 2,
-                output_template => 'Traffic In: %s %s/s',
-                perfdatas => [
-                    { label => 'traffic_in', value => 'traffic_in_per_second', template => '%.2f',
-                      min => 0, unit => 'b/s' },
-                ],
-            }
-        },
-        { label => 'traffic-out', set => {
-                key_values => [ { name => 'traffic_out', diff => 1 } ],
-                per_second => 1, output_change_bytes => 2,
-                output_template => 'Traffic Out: %s %s/s',
-                perfdatas => [
-                    { label => 'traffic_out', value => 'traffic_out_per_second', template => '%.2f',
-                      min => 0, unit => 'b/s' },
-                ],
-            }
-        }
-    ];
-}
-
-sub new {
-    my ($class, %options) = @_;
-    my $self = $class->SUPER::new(package => __PACKAGE__, %options, statefile => 1);
-    bless $self, $class;
-    
-    $self->{version} = '1.0';
-    $options{options}->add_options(arguments =>
-                                {
-                                });
-    
-    return $self;
-}
-
-sub manage_selection {
-    my ($self, %options) = @_;
-
-    my $result = $options{custom}->command(cmd => 'load-stats');
-    # SUCCESS: nclients=6,bytesin=7765329961,bytesout=18435500727
-    
-    $self->{global} = { num_clients => 0, traffic_in => 0, traffic_out => 0 };
-    if ($result =~ /nclients=(\d+),bytesin=(\d+),bytesout=(\d+)/) {
-        $self->{global} = { num_clients => $1, traffic_in => $2 * 8, traffic_out => $3 * 8 };
-    }
-    
-    #status
-    #OpenVPN CLIENT LIST
-    #Updated,Thu Jan 10 16:05:32 2019
-    #Common Name,Real Address,Bytes Received,Bytes Sent,Connected Since
-    #plop1,xxxx.xxx.xxx.xxxx:56702,104525967,29529209,Thu Jan 10 08:53:46 2019
-    #plop2,xxx.xxxx.xxx.xxx:39374,1814536,8630412,Thu Jan 10 15:27:13 2019
-    #plop3,xxx.xxxx.xxxx.xxxx:62866,8208936,85352252,Thu Jan 10 08:14:49 2019
-    #ROUTING TABLE
-    #Virtual Address,Common Name,Real Address,Last Ref
-    #10.8.1.xxx,plop1,xxx.xx.xx.xxx:53725,Thu Jan 10 16:05:31 2019
-    #...
-    #GLOBAL STATS
-    #Max bcast/mcast queue length,9
-    #END
-    if ($self->{output}->is_verbose()) {
-        $result = $options{custom}->command(cmd => 'status');
-        if ($result =~ /OpenVPN CLIENT LIST\n(.*?)ROUTING TABLE/ms) {
-            my @users = split /\n/, $1;
-            splice @users, 0, 2;
-            foreach (@users) {
-                my ($user) = split /,/;
-                $self->{output}->add_option_msg(long_msg => "user '$user' connected");
-            }
-        }
-    }
-    
-    $self->{cache_name} = "openvpn" . '_' . $self->{mode} . '_' . $options{custom}->get_connect_info() . '_' . 
-        (defined($self->{option_results}->{filter_counters}) ? md5_hex($self->{option_results}->{filter_counters}) : md5_hex('all')) . '_' .
-        (defined($self->{option_results}->{filter_name}) ? md5_hex($self->{option_results}->{filter_name}) : md5_hex('all'));
-}
-
-1;
-
-__END__
-
-=head1 MODE
-
-Check server usage.
-
-=over 8
-
-=item B<--warning-*>
-
-Threshold warning.
-Can be: 'num-clients', 'traffic-in', 'traffic-out'.
-
-=item B<--critical-*>
-
-Threshold critical.
-Can be: 'num-clients', 'traffic-in', 'traffic-out'.
-
-=back
-
-=cut
diff --git a/apps/openvpn/omi/plugin.pm b/apps/openvpn/omi/plugin.pm
deleted file mode 100644
index 608ea9b3b..000000000
--- a/apps/openvpn/omi/plugin.pm
+++ /dev/null
@@ -1,49 +0,0 @@
-#
-# Copyright 2019 Centreon (http://www.centreon.com/)
-#
-# Centreon is a full-fledged industry-strength solution that meets
-# the needs in IT infrastructure and application monitoring for
-# service performance.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-
-package apps::openvpn::omi::plugin;
-
-use strict;
-use warnings;
-use base qw(centreon::plugins::script_custom);
-
-sub new {
-    my ($class, %options) = @_;
-    my $self = $class->SUPER::new(package => __PACKAGE__, %options);
-    bless $self, $class;
-
-    $self->{version} = '1.0';
-    %{$self->{modes}} = (
-                         'server-usage'    => 'apps::openvpn::omi::mode::serverusage',
-                         );
-
-    $self->{custom_modes}{api} = 'apps::openvpn::omi::custom::api';
-    return $self;
-}
-
-1;
-
-__END__
-
-=head1 PLUGIN DESCRIPTION
-
-Check Openvpn through management interface.
-
-=cut
diff --git a/centreon/plugins/output.pm b/centreon/plugins/output.pm
index d7a7925ce..48a98a603 100644
--- a/centreon/plugins/output.pm
+++ b/centreon/plugins/output.pm
@@ -709,15 +709,6 @@ sub is_disco_show {
     return 0;
 }
 
-sub is_verbose {
-    my ($self) = @_;
-
-    if (defined($self->{option_results}->{verbose})) {
-        return 1;
-    }
-    return 0;
-}
-
 sub parse_pfdata_scale {
     my ($self, %options) = @_;