#
# 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 hardware::server::xfusion::ibmc::snmp::mode::components::pcie;

use strict;
use warnings;

my %map_status = (
    1 => 'ok',
    2 => 'minor',
    3 => 'major',
    4 => 'critical',
    5 => 'absence',
    6 => 'unknown'
);

my %map_installation_status = (
    1 => 'absence',
    2 => 'presence',
    3 => 'unknown'
);

my $mapping = {
    pCIePresence             => { oid => '.1.3.6.1.4.1.58132.2.235.1.1.24.50.1.2', map => \%map_installation_status },
    pCIeStatus               => { oid => '.1.3.6.1.4.1.58132.2.235.1.1.24.50.1.3', map => \%map_status },
    pCIeDevicename           => { oid => '.1.3.6.1.4.1.58132.2.235.1.1.24.50.1.7' }
};
my $oid_pCIeDescriptionEntry = '.1.3.6.1.4.1.58132.2.235.1.1.24.50.1';

sub load {
    my ($self) = @_;
    
    push @{$self->{request}}, {
        oid => $oid_pCIeDescriptionEntry,
        start => $mapping->{pCIePresence}->{oid},
        end => $mapping->{pCIeDevicename}->{oid}
    };
}

sub check {
    my ($self) = @_;

    $self->{output}->output_add(long_msg => "Checking PCIe");
    $self->{components}->{pcie} = {name => 'pcie', total => 0, skip => 0};
    return if ($self->check_filter(section => 'pcie'));

    foreach my $oid ($self->{snmp}->oid_lex_sort(keys %{$self->{results}->{$oid_pCIeDescriptionEntry}})) {
        next if ($oid !~ /^$mapping->{pCIeStatus}->{oid}\.(.*)$/);
        my $instance = $1;
        my $result = $self->{snmp}->map_instance(mapping => $mapping, results => $self->{results}->{$oid_pCIeDescriptionEntry}, instance => $instance);

        next if ($self->check_filter(section => 'pcie', instance => $instance));
        next if ($result->{pCIePresence} !~ /presence/);
        $self->{components}->{pcie}->{total}++;
        
        $self->{output}->output_add(
            long_msg => sprintf(
                "PCIe '%s' status is '%s' [instance: %s]",
                $result->{pCIeDevicename}, $result->{pCIeStatus}, $instance
            )
        );
   
        my $exit = $self->get_severity(label => 'default', section => 'pcie', value => $result->{pCIeStatus});
        if (!$self->{output}->is_status(value => $exit, compare => 'ok', litteral => 1)) {
            $self->{output}->output_add(
                severity => $exit,
                short_msg => sprintf("PCIe '%s' status is '%s'", $result->{pCIeDevicename}, $result->{pCIeStatus})
            );
        }
    }
}

1;
