Create detections.pm

src/apps/antivirus/skyhigh/webgateway/snmp/mode/detections.pm

@@ -0,0 +1,157 @@
+#
+# Copyright 2024 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::antivirus::skyhigh::webgateway::snmp::mode::detections;
+
+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 },
+        { name => 'categories', type => 1, cb_prefix_output => 'prefix_categories_output',
+          message_multiple => 'All categories are ok' }
+    ];
+
+    $self->{maps_counters}->{global} = [
+        { label => 'malware-detected', nlabel => 'malwares.detected.persecond', set => {
+                key_values => [ { name => 'stMalwareDetected', per_second => 1 } ],
+                output_template => 'Malware detected (per sec): %d',
+                perfdatas => [
+                    { label => 'malware_detected', template => '%d', min => 0, unit => 'detections/s' }
+                ]
+            }
+        }
+    ];
+    $self->{maps_counters}->{categories} = [
+        { label => 'category', nlabel => 'category.malwares.detected.persecond', set => {
+                key_values => [ { name => 'stCategoryCount', per_second => 1 }, { name => 'stCategoryName' } ],
+                output_template => 'detections (per sec): %d',
+                perfdatas => [
+                    { label => 'category', template => '%d',
+                      min => 0, unit => 'detections/s', label_extra_instance => 1,
+                      instance_use => 'stCategoryName' }
+                ]
+            }
+        }
+    ];
+}
+
+sub prefix_categories_output {
+    my ($self, %options) = @_;
+
+    return "Category '" . $options{instance_value}->{stCategoryName} . "' ";
+}
+
+sub new {
+    my ($class, %options) = @_;
+    my $self = $class->SUPER::new(package => __PACKAGE__, %options, statefile => 1);
+    bless $self, $class;
+
+    $options{options}->add_options(arguments => {
+        'filter-name:s' => { name => 'filter_name' }
+    });
+
+    return $self;
+}
+
+my $oid_stMalwareDetected = '.1.3.6.1.4.1.59732.2.7.2.1.2.0';
+
+my $mapping = {
+    stCategoryName => { oid => '.1.3.6.1.4.1.59732.2.7.2.1.10.1.1' },
+    stCategoryCount => { oid => '.1.3.6.1.4.1.59732.2.7.2.1.10.1.2' },
+};
+my $oid_stCategoriesEntry = '.1.3.6.1.4.1.59732.2.7.2.1.10.1';
+
+sub manage_selection {
+    my ($self, %options) = @_;
+
+    $self->{cache_name} = 'mcafee_' . $options{snmp}->get_hostname()  . '_' . $options{snmp}->get_port() . '_' . $self->{mode} . '_' .
+        (defined($self->{option_results}->{filter_name}) ? md5_hex($self->{option_results}->{filter_name}) : md5_hex('all')) . '_' .
+        (defined($self->{option_results}->{filter_counters}) ? md5_hex($self->{option_results}->{filter_counters}) : md5_hex('all'));
+
+    my $results = $options{snmp}->get_leef(oids => [ $oid_stMalwareDetected ], nothing_quit => 1);
+    my $results2 = $options{snmp}->get_table(oid => $oid_stCategoriesEntry, nothing_quit => 1);
+
+    $self->{global} = {
+        stMalwareDetected => $results->{$oid_stMalwareDetected},
+    };
+
+    $self->{categories} = {};
+    foreach my $oid (keys %{$results2}) {
+        next if ($oid !~ /^$mapping->{stCategoryName}->{oid}\.(\d+)/);
+        my $instance = $1;
+        my $result = $options{snmp}->map_instance(mapping => $mapping, results => $results2, instance => $instance);
+
+        if (defined($self->{option_results}->{filter_name}) && $self->{option_results}->{filter_name} ne '' &&
+            $result->{stCategoryName} !~ /$self->{option_results}->{filter_name}/) {
+            $self->{output}->output_add(long_msg => "skipping '" . $result->{stCategoryName} . "': no matching filter name.", debug => 1);
+            next;
+        }
+
+        $self->{categories}->{ $result->{stCategoryName} } = {
+            stCategoryName => $result->{stCategoryName},
+            stCategoryCount => $result->{stCategoryCount}
+        }
+    }
+
+    if (scalar(keys %{$self->{categories}}) <= 0) {
+        $self->{output}->add_option_msg(short_msg => "No categories found.");
+        $self->{output}->option_exit();
+    }
+}
+
+1;
+
+__END__
+
+=head1 MODE
+
+Check detections statistics.
+
+=over 8
+
+=item B<--filter-name>
+
+Filter category name (can be a regexp).
+
+=item B<--filter-counters>
+
+Only display some counters (regexp can be used).
+(example: --filter-counters='^(?!(category)$)')
+
+=item B<--warning-*>
+
+Warning threshold.
+Can be: 'malware-detected', 'category'
+
+=item B<--critical-*>
+
+Critical threshold.
+Can be: 'malware-detected', 'category'
+
+=back
+
+=cut