From e3769e6f7650818191ac66ff964e1f4a944fd4ba Mon Sep 17 00:00:00 2001
From: qgarnier <qgarnier@centreon.com>
Date: Mon, 24 Jul 2017 12:37:31 +0200
Subject: [PATCH] add mode for nokia timos

---
 network/nokia/timos/snmp/mode/l2tpusage.pm | 352 +++++++++++++++++++++
 network/nokia/timos/snmp/mode/listldp.pm   |   2 +-
 network/nokia/timos/snmp/mode/listvrtr.pm  | 130 ++++++++
 network/nokia/timos/snmp/plugin.pm         |   2 +
 4 files changed, 485 insertions(+), 1 deletion(-)
 create mode 100644 network/nokia/timos/snmp/mode/l2tpusage.pm
 create mode 100644 network/nokia/timos/snmp/mode/listvrtr.pm

diff --git a/network/nokia/timos/snmp/mode/l2tpusage.pm b/network/nokia/timos/snmp/mode/l2tpusage.pm
new file mode 100644
index 000000000..580fb419a
--- /dev/null
+++ b/network/nokia/timos/snmp/mode/l2tpusage.pm
@@ -0,0 +1,352 @@
+#
+# Copyright 2017 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 network::nokia::timos::snmp::mode::l2tpusage;
+
+use base qw(centreon::plugins::templates::counter);
+
+use strict;
+use warnings;
+use Digest::MD5 qw(md5_hex);
+use Socket;
+
+my $instance_mode;
+
+sub custom_status_threshold {
+    my ($self, %options) = @_; 
+    my $status = 'ok';
+    my $message;
+    
+    eval {
+        local $SIG{__WARN__} = sub { $message = $_[0]; };
+        local $SIG{__DIE__} = sub { $message = $_[0]; };
+        
+        if (defined($instance_mode->{option_results}->{critical_status}) && $instance_mode->{option_results}->{critical_status} ne '' &&
+            eval "$instance_mode->{option_results}->{critical_status}") {
+            $status = 'critical';
+        } elsif (defined($instance_mode->{option_results}->{warning_status}) && $instance_mode->{option_results}->{warning_status} ne '' &&
+                 eval "$instance_mode->{option_results}->{warning_status}") {
+            $status = 'warning';
+        }
+    };
+    if (defined($message)) {
+        $self->{output}->output_add(long_msg => 'filter status issue: ' . $message);
+    }
+
+    return $status;
+}
+
+sub custom_status_output {
+    my ($self, %options) = @_;
+    
+    my $msg = 'state : ' . $self->{result_values}->{state};
+    return $msg;
+}
+
+sub custom_status_calc {
+    my ($self, %options) = @_;
+    
+    $self->{result_values}->{state} = $options{new_datas}->{$self->{instance} . '_state'};
+    $self->{result_values}->{display} = $options{new_datas}->{$self->{instance} . '_display'};
+    return 0;
+}
+
+
+sub custom_total_sessions_calc {
+    my ($self, %options) = @_;
+
+    my $total_sessions = 0;
+    foreach (keys %{$options{new_datas}}) {
+        if (/$self->{instance}_total_sessions_(\d+)/) {
+            my $new_total = $options{new_datas}->{$_};
+            next if (!defined($options{old_datas}->{$_}));
+            my $old_total = $options{old_datas}->{$_};
+            
+            $total_sessions += $new_total - $old_total;
+            $total_sessions += $old_total if ($total_sessions <= 0);
+        }
+    }
+    
+    $self->{result_values}->{display} = $options{new_datas}->{$self->{instance} . '_display'};
+    $self->{result_values}->{total_sessions} = $total_sessions;
+    
+    return 0;
+}
+
+sub set_counters {
+    my ($self, %options) = @_;
+    
+    $self->{maps_counters_type} = [
+        { name => 'tunnel', type => 1, cb_prefix_output => 'prefix_tunnel_output', message_multiple => 'All tunnels are ok' },
+        { name => 'vrtr', type => 1, cb_prefix_output => 'prefix_vrtr_output', message_multiple => 'All tunnels by virtual router are ok' },
+        { name => 'peer', type => 1, cb_prefix_output => 'prefix_peer_output', message_multiple => 'All tunnels by peer router are ok' },
+    ];
+    $self->{maps_counters}->{tunnel} = [
+        { label => 'status', threshold => 0, set => {
+                key_values => [ { name => 'state' }, { name => 'display' } ],
+                closure_custom_calc => $self->can('custom_status_calc'),
+                closure_custom_output => $self->can('custom_status_output'),
+                closure_custom_perfdata => sub { return 0; },
+                closure_custom_threshold_check => $self->can('custom_status_threshold'),
+            }
+        },
+    ];
+    
+    $self->{maps_counters}->{vrtr} = [
+        { label => 'vrtr-tunnel-total', set => {
+                key_values => [ { name => 'total_tunnel' }, { name => 'display' } ],
+                output_template => 'Total : %s',
+                perfdatas => [
+                    { label => 'vrtr_total_tunnel', value => 'total_tunnel_absolute', template => '%s',
+                      min => 0, label_extra_instance => 1, instance_use => 'display_absolute' },
+                ],
+            }
+        },
+        { label => 'vrtr-tunnel-active-sessions', set => {
+                key_values => [ { name => 'active_sessions' }, { name => 'display' } ],
+                output_template => 'Active Sessions : %s',
+                perfdatas => [
+                    { label => 'vrtr_tunnel_active_sessions', value => 'active_sessions_absolute', template => '%s',
+                      min => 0, label_extra_instance => 1, instance_use => 'display_absolute' },
+                ],
+            }
+        },
+        { label => 'vrtr-tunnel-total-sessions', set => {
+                key_values => [],
+                manual_keys => 1,
+                output_template => 'Total Sessions : %s',
+                threshold_use => 'total_sessions', output_use => 'total_sessions',
+                closure_custom_calc => $self->can('custom_total_sessions_calc'),
+                perfdatas => [
+                    { label => 'vrtr_tunnel_total_sessions', value => 'total_sessions', template => '%s',
+                      min => 0, label_extra_instance => 1, instance_use => 'display_absolute' },
+                ],
+            }
+        },
+    ];
+    
+    $self->{maps_counters}->{peer} = [
+        { label => 'peer-tunnel-total', set => {
+                key_values => [ { name => 'total_tunnel' }, { name => 'display' } ],
+                output_template => 'Total : %s',
+                perfdatas => [
+                    { label => 'peer_total_tunnel', value => 'total_tunnel_absolute', template => '%s',
+                      min => 0, label_extra_instance => 1, instance_use => 'display_absolute' },
+                ],
+            }
+        },
+        { label => 'peer-tunnel-active-sessions', set => {
+                key_values => [ { name => 'active_sessions' }, { name => 'display' } ],
+                output_template => 'Active Sessions : %s',
+                perfdatas => [
+                    { label => 'peer_tunnel_active_sessions', value => 'active_sessions_absolute', template => '%s',
+                      min => 0, label_extra_instance => 1, instance_use => 'display_absolute' },
+                ],
+            }
+        },
+        { label => 'peer-tunnel-total-sessions', set => {
+                key_values => [],
+                manual_keys => 1,
+                output_template => 'Total Sessions : %s',
+                threshold_use => 'total_sessions', output_use => 'total_sessions',
+                closure_custom_calc => $self->can('custom_total_sessions_calc'),
+                perfdatas => [
+                    { label => 'peer_tunnel_total_sessions', value => 'total_sessions', template => '%s',
+                      min => 0, label_extra_instance => 1, instance_use => 'display_absolute' },
+                ],
+            }
+        },
+    ];
+}
+
+sub prefix_tunnel_output {
+    my ($self, %options) = @_;
+    
+    return "Tunnel '" . $options{instance_value}->{display} . "' ";
+}
+
+sub prefix_vrtr_output {
+    my ($self, %options) = @_;
+    
+    return "Virtual router '" . $options{instance_value}->{display} . "' Tunnel ";
+}
+
+sub prefix_peer_output {
+    my ($self, %options) = @_;
+    
+    return "Peer '" . $options{instance_value}->{display} . "' Tunnel ";
+}
+
+sub new {
+    my ($class, %options) = @_;
+    my $self = $class->SUPER::new(package => __PACKAGE__, %options);
+    bless $self, $class;
+    
+    $self->{version} = '1.0';
+    $options{options}->add_options(arguments =>
+                                {
+                                  "filter-vrtr-name:s"      => { name => 'filter_vrtr_name' },
+                                  "filter-peer-addr:s"      => { name => 'filter_peer_addr' },
+                                  "warning-status:s"        => { name => 'warning_status', default => '' },
+                                  "critical-status:s"       => { name => 'critical_status', default => '' },
+                                });
+    
+    return $self;
+}
+
+sub check_options {
+    my ($self, %options) = @_;
+    $self->SUPER::check_options(%options);
+
+    $instance_mode = $self;
+    $self->change_macros();
+}
+
+sub change_macros {
+    my ($self, %options) = @_;
+    
+    foreach (('warning_status', 'critical_status')) {
+        if (defined($self->{option_results}->{$_})) {
+            $self->{option_results}->{$_} =~ s/%\{(.*?)\}/\$self->{result_values}->{$1}/g;
+        }
+    }
+}
+
+my %map_status = (1 => 'unknown', 2 => 'idle', 3 => 'waitReply', 4 => 'waitConn',
+    5 => 'establishedIdle', 6 => 'established', 7 => 'draining', 8 => 'drained',
+    9 => 'closed', 10 => 'closedByPeer'
+);
+
+my $oid_vRtrName = '.1.3.6.1.4.1.6527.3.1.2.3.1.1.4';
+# index vRtrID and TuStatusId
+my $mapping = {
+    tmnxL2tpTuStatusState           => { oid => '.1.3.6.1.4.1.6527.3.1.2.60.1.3.2.2.1.2', map => \%map_status },
+    tmnxL2tpTuStatusPeerAddr        => { oid => '.1.3.6.1.4.1.6527.3.1.2.60.1.3.2.2.1.6' },
+    tmnxL2tpTuStatsTotalSessions    => { oid => '.1.3.6.1.4.1.6527.3.1.2.60.1.3.2.3.1.2' },
+    tmnxL2tpTuStatsActiveSessions   => { oid => '.1.3.6.1.4.1.6527.3.1.2.60.1.3.2.3.1.4' },
+};
+
+sub manage_selection {
+    my ($self, %options) = @_;
+ 
+    my $snmp_result = $options{snmp}->get_multiple_table(oids => [
+                                                            { oid => $oid_vRtrName },
+                                                            { oid => $mapping->{tmnxL2tpTuStatusPeerAddr}->{oid} },
+                                                            { oid => $mapping->{tmnxL2tpTuStatusState}->{oid} },
+                                                         ], return_type => 1, nothing_quit => 1);
+    $self->{vrtr} = {};
+    $self->{peer} = {};
+    $self->{tunnel} = {};
+    foreach my $oid (keys %$snmp_result) {
+        next if ($oid !~ /^$mapping->{tmnxL2tpTuStatusState}->{oid}\.(.*?)\.(.*)$/);
+        my ($vrtr_id, $l2tp_tu_id) = ($1, $2);
+        
+        my $vrtr_name = $snmp_result->{$oid_vRtrName . '.' . $vrtr_id};
+        my $result = $options{snmp}->map_instance(mapping => $mapping, results => $snmp_result, instance => $vrtr_id . '.' . $l2tp_tu_id);
+        my $peer_addr = inet_ntoa($result->{tmnxL2tpTuStatusPeerAddr});
+        if (defined($self->{option_results}->{filter_vrtr_name}) && $self->{option_results}->{filter_vrtr_name} ne '' &&
+            $vrtr_name !~ /$self->{option_results}->{filter_vrtr_name}/) {
+            $self->{output}->output_add(long_msg => "skipping vrtr '" . $vrtr_name . "'.", debug => 1);
+            next;
+        }
+        if (defined($self->{option_results}->{filter_peer_addr}) && $self->{option_results}->{filter_peer_addr} ne '' &&
+            $peer_addr !~ /$self->{option_results}->{filter_peer_addr}/) {
+            $self->{output}->output_add(long_msg => "skipping peer addr '" . $peer_addr . "'.", debug => 1);
+            next;
+        }
+        
+        $self->{tunnel}->{$vrtr_id . '.' . $l2tp_tu_id} = { display => $vrtr_name . '-' . $peer_addr, state => $result->{tmnxL2tpTuStatusState} };
+        $self->{vrtr}->{$vrtr_name} = { display => $vrtr_name, total_tunnel => 0, active_sessions => 0 } if (!defined($self->{vrtr}->{$vrtr_name}));
+        $self->{vrtr}->{$vrtr_name}->{total_tunnel}++;
+        
+        $self->{peer}->{$peer_addr} = { display => $peer_addr, total_tunnel => 0, active_sessions => 0 } if (!defined($self->{peer}->{$peer_addr}));
+        $self->{peer}->{$peer_addr}->{total_tunnel}++;
+    }
+    
+    $options{snmp}->load(oids => [$mapping->{tmnxL2tpTuStatsActiveSessions}->{oid}, $mapping->{tmnxL2tpTuStatsTotalSessions}->{oid}], 
+        instances => [keys %{$self->{tunnel}}], instance_regexp => '^(.*)$');
+    my $snmp_result2 = $options{snmp}->get_leef(nothing_quit => 1);
+    
+    foreach (keys %{$self->{tunnel}}) {
+        /(\d+)\.\d+/;
+        my $vrtr_name = $snmp_result->{$oid_vRtrName . '.' . $1};
+        my $result = $options{snmp}->map_instance(mapping => $mapping, results => { %$snmp_result, %$snmp_result2 }, instance => $_);  
+        my $peer_addr = inet_ntoa($result->{tmnxL2tpTuStatusPeerAddr});
+        
+        $self->{vrtr}->{$vrtr_name}->{active_sessions} += $result->{tmnxL2tpTuStatsActiveSessions};
+        $self->{peer}->{$peer_addr}->{active_sessions} += $result->{tmnxL2tpTuStatsActiveSessions};
+        $self->{vrtr}->{$vrtr_name}->{'total_sessions_' . $_} = $result->{tmnxL2tpTuStatsTotalSessions};
+        $self->{peer}->{$peer_addr}->{'total_sessions_' . $_} = $result->{tmnxL2tpTuStatsTotalSessions};
+    }
+    
+    if (scalar(keys %{$self->{tunnel}}) <= 0) {
+        $self->{output}->add_option_msg(short_msg => "No tunnel found.");
+        $self->{output}->option_exit();
+    }
+    
+    $self->{cache_name} = "nokia_timos_" . $options{snmp}->get_hostname()  . '_' . $options{snmp}->get_port() . '_' . $self->{mode} . '_' .
+        (defined($self->{option_results}->{filter_vrtr_name}) ? md5_hex($self->{option_results}->{filter_vrtr_name}) : md5_hex('all')) . '_' .
+        (defined($self->{option_results}->{filter_peer_addr}) ? md5_hex($self->{option_results}->{filter_peer_addr}) : md5_hex('all')) . '_' .
+        (defined($self->{option_results}->{filter_counters}) ? md5_hex($self->{option_results}->{filter_counters}) : md5_hex('all'));
+}
+
+1;
+
+__END__
+
+=head1 MODE
+
+Check L2TP usage.
+
+=over 8
+
+=item B<--warning-*>
+
+Threshold warning.
+Can be: 'vrtr-tunnel-total', 'vrtr-tunnel-active-sessions', 'vrtr-tunnel-total-sessions', 
+'peer-tunnel-total', 'peer-tunnel-active-sessions', 'peer-tunnel-total-sessions'.
+
+=item B<--critical-*>
+
+Threshold critical.
+Can be: 'vrtr-tunnel-total', 'vrtr-tunnel-active-sessions', 'vrtr-tunnel-total-sessions', 
+'peer-tunnel-total', 'peer-tunnel-active-sessions', 'peer-tunnel-total-sessions'.
+
+=item B<--warning-status>
+
+Set warning threshold for status.
+Can used special variables like: %{display}, %{state}
+
+=item B<--critical-status>
+
+Set critical threshold for status.
+Can used special variables like:  %{display}, %{state}
+
+=item B<--filter-vrtr-name>
+
+Filter by vrtr name (can be a regexp).
+
+=item B<--filter-peer-addr>
+
+Filter by peer addr (can be a regexp).
+
+=back
+
+=cut
diff --git a/network/nokia/timos/snmp/mode/listldp.pm b/network/nokia/timos/snmp/mode/listldp.pm
index 58c510590..c0686433c 100644
--- a/network/nokia/timos/snmp/mode/listldp.pm
+++ b/network/nokia/timos/snmp/mode/listldp.pm
@@ -85,7 +85,7 @@ sub run {
     foreach my $instance (sort keys %{$self->{ldp}}) { 
         $self->{output}->output_add(long_msg => '[name = ' . $self->{ldp}->{$instance}->{name} . 
             "] [admin = '" . $self->{ldp}->{$instance}->{admin_state} . 
-            "'][ipv4_oper = '" . $self->{ldp}->{$instance}->{ipv4_oper_state} . '"]');
+            "'] [ipv4_oper = '" . $self->{ldp}->{$instance}->{ipv4_oper_state} . '"]');
     }
     
     $self->{output}->output_add(severity => 'OK',
diff --git a/network/nokia/timos/snmp/mode/listvrtr.pm b/network/nokia/timos/snmp/mode/listvrtr.pm
new file mode 100644
index 000000000..bf48dd6fc
--- /dev/null
+++ b/network/nokia/timos/snmp/mode/listvrtr.pm
@@ -0,0 +1,130 @@
+#
+# Copyright 2017 Centreon (http://www.centreon.com/)
+#
+# Centreon is a full-fledged industry-strength solution that meets
+# the needs in IT infrastructure and application monitoring for
+# service performance.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+package network::nokia::timos::snmp::mode::listvrtr;
+
+use base qw(centreon::plugins::mode);
+
+use strict;
+use warnings;
+
+sub new {
+    my ($class, %options) = @_;
+    my $self = $class->SUPER::new(package => __PACKAGE__, %options);
+    bless $self, $class;
+    
+    $self->{version} = '1.0';
+    $options{options}->add_options(arguments =>
+                                {
+                                  "filter-name:s"       => { name => 'filter_name' },
+                                });
+    $self->{ldp} = {};
+    return $self;
+}
+
+sub check_options {
+    my ($self, %options) = @_;
+    $self->SUPER::init(%options);
+}
+
+my %map_type = (1 => 'baseRouter', 2 => 'vprn', 3 => 'vr');
+my $mapping = {
+    vRtrName      => { oid => '.1.3.6.1.4.1.6527.3.1.2.3.1.1.4' },
+    vRtrType      => { oid => '.1.3.6.1.4.1.6527.3.1.2.3.1.1.28', map => \%map_type },
+};
+
+sub manage_selection {
+    my ($self, %options) = @_;
+
+    my $snmp_result = $options{snmp}->get_multiple_table(oids => [ 
+            { oid => $mapping->{vRtrName}->{oid} },
+            { oid => $mapping->{vRtrType}->{oid} },
+        ],
+        return_type => 1, nothing_quit => 1);
+
+    foreach my $oid (keys %{$snmp_result}) {
+        next if ($oid !~ /^$mapping->{vRtrName}->{oid}\.(.*)$/);
+        my $instance = $1;
+        my $result = $options{snmp}->map_instance(mapping => $mapping, results => $snmp_result, instance => $instance);
+
+        if (defined($self->{option_results}->{filter_name}) && $self->{option_results}->{filter_name} ne '' &&
+            $result->{vRtrName} !~ /$self->{option_results}->{filter_name}/) {
+            $self->{output}->output_add(long_msg => "skipping '" . $result->{vRtrName} . "': no matching filter.", debug => 1);
+            next;
+        }
+        
+        $self->{vrtr}->{$instance} = { 
+            name => $result->{vRtrName}, 
+            type => $result->{vRtrType} 
+        };
+    }
+}
+
+sub run {
+    my ($self, %options) = @_;
+  
+    $self->manage_selection(%options);
+    foreach my $instance (sort keys %{$self->{vrtr}}) { 
+        $self->{output}->output_add(long_msg => '[name = ' . $self->{vrtr}->{$instance}->{name} . 
+            "] [type = '" . $self->{vrtr}->{$instance}->{type} . 
+            "']");
+    }
+    
+    $self->{output}->output_add(severity => 'OK',
+                                short_msg => 'List virtual routers:');
+    $self->{output}->display(nolabel => 1, force_ignore_perfdata => 1, force_long_output => 1);
+    $self->{output}->exit();
+}
+
+sub disco_format {
+    my ($self, %options) = @_;
+    
+    $self->{output}->add_disco_format(elements => ['name', 'type']);
+}
+
+sub disco_show {
+    my ($self, %options) = @_;
+
+    $self->manage_selection(%options);
+    foreach my $instance (sort keys %{$self->{vrtr}}) {             
+        $self->{output}->add_disco_entry(name => $self->{vrtr}->{$instance}->{name},
+            type => $self->{vrtr}->{$instance}->{type},
+        );
+    }
+}
+
+1;
+
+__END__
+
+=head1 MODE
+
+List virtual routers.
+
+=over 8
+
+=item B<--filter-name>
+
+Filter by virtual router name (can be a regexp).
+
+=back
+
+=cut
+    
diff --git a/network/nokia/timos/snmp/plugin.pm b/network/nokia/timos/snmp/plugin.pm
index c86a13afc..675e88b70 100644
--- a/network/nokia/timos/snmp/plugin.pm
+++ b/network/nokia/timos/snmp/plugin.pm
@@ -33,10 +33,12 @@ sub new {
     %{$self->{modes}} = (
                          'cpu'              => 'network::nokia::timos::snmp::mode::cpu',
                          'hardware'         => 'network::nokia::timos::snmp::mode::hardware',
+                         'l2tp-usage'       => 'network::nokia::timos::snmp::mode::l2tpusage',
                          'ldp-usage'        => 'network::nokia::timos::snmp::mode::ldpusage',
                          'interfaces'       => 'snmp_standard::mode::interfaces',
                          'list-interfaces'  => 'snmp_standard::mode::listinterfaces',
                          'list-ldp'         => 'network::nokia::timos::snmp::mode::listldp',
+                         'list-vrtr'        => 'network::nokia::timos::snmp::mode::listvrtr',
                          'memory'           => 'network::nokia::timos::snmp::mode::memory',
                          'uptime'           => 'snmp_standard::mode::uptime',
                          );