librenms-librenms/includes/html/pages/device/health.inc.php

<?php
/**
 * includes/html/pages/device/health.inc.php
 *
 * piece of code responssible for display health information on device page
 *
 * 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 3 of the License, or
 * (at your option) any later version.
 *
 * 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 <https://www.gnu.org/licenses/>.
 *
 * @link       https://www.librenms.org
 *
 * @copyright  2022 Peca Nesovanovic
 * @author     Peca Nesovanovic <peca.nesovanovic@sattrakt.com>
 */

use App\Models\DiskIo;
use App\Models\Mempool;
use App\Models\Processor;
use App\Models\Sensor;
use App\Models\Storage;

/*
# QFP count for cisco devices
*/

$qfp = 0;
if ($device['os_group'] == 'cisco') {
    $component = new LibreNMS\Component();
    $components = $component->getComponents($device['device_id'], ['type'=> 'cisco-qfp']);
    $components = $components[$device['device_id']];
    $qfp = isset($components) ? count($components) : 0;
}

unset($datas);
$datas[] = 'overview';

if (Processor::where('device_id', $device['device_id'])->count()) {
    $datas[] = 'processor';
}

if ($qfp) {
    $datas[] = 'qfp';
}

if (Mempool::where('device_id', $device['device_id'])->count()) {
    $datas[] = 'mempool';
}

if (Storage::where('device_id', $device['device_id'])->count()) {
    $datas[] = 'storage';
}

if (DiskIo::where('device_id', $device['device_id'])->count()) {
    $datas[] = 'diskio';
}

$sensors = [
    'airflow', 'ber', 'bitrate', 'charge', 'chromatic_dispersion', 'cooling', 'count', 'current', 'dBm', 'delay', 'eer',
    'fanspeed', 'frequency', 'humidity', 'load', 'loss', 'percent', 'power', 'power_consumed', 'power_factor', 'pressure',
    'runtime', 'signal', 'snr', 'state', 'temperature', 'tv_signal', 'voltage', 'waterflow', 'quality_factor',
];

foreach ($sensors as $sensor_name) {
    if (Sensor::where('sensor_class', $sensor_name)->where('device_id', $device['device_id'])->count()) {
        //strtolower because 'dBm - dbm' difference
        $lowname = strtolower($sensor_name);
        $datas[] = $lowname;
        $type_text[$lowname] = trans('sensors.' . $lowname . '.short');
    }
}

$type_text['overview'] = 'Overview';
$type_text['qfp'] = 'QFP';
$type_text['processor'] = 'Processor';
$type_text['mempool'] = 'Memory';
$type_text['storage'] = 'Disk Usage';
$type_text['diskio'] = 'Disk I/O';

$link_array = [
    'page'   => 'device',
    'device' => $device['device_id'],
    'tab'    => 'health',
];

print_optionbar_start();

echo "<span style='font-weight: bold;'>Health</span> &#187; ";

if (empty($vars['metric'])) {
    $vars['metric'] = 'overview';
}

$sep = '';
foreach ($datas as $type) {
    echo $sep;
    if ($vars['metric'] == $type) {
        echo '<span class="pagemenu-selected">';
    }

    echo generate_link($type_text[$type], $link_array, ['metric' => $type]);
    if ($vars['metric'] == $type) {
        echo '</span>';
    }

    $sep = ' | ';
}

print_optionbar_end();

$metric = basename($vars['metric']);
if (is_file("includes/html/pages/device/health/$metric.inc.php")) {
    include "includes/html/pages/device/health/$metric.inc.php";
} else {
    foreach ($datas as $type) {
        if ($type != 'overview') {
            $graph_title = $type_text[$type];
            $graph_array['type'] = 'device_' . $type;
            include 'includes/html/print-device-graph.php';
        }
    }
}

$pagetitle[] = 'Health';