LibreNMS/OS/Shared/Printer.php
<?php
/*
* Printer.php
*
* -Description-
*
* 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/>.
*
* @package LibreNMS
* @link https://www.librenms.org
* @copyright 2020 Tony Murray
* @author Tony Murray <murraytony@gmail.com>
*/
namespace LibreNMS\OS\Shared;
use App\Models\Device;
use Illuminate\Support\Str;
class Printer extends \LibreNMS\OS
{
public function discoverOS(Device $device): void
{
parent::discoverOS($device); // yaml
$device->serial = $device->serial ?? $this->getSerial() ?: null;
}
protected function getSerial()
{
return snmp_get($this->getDeviceArray(), 'prtGeneralSerialNumber.1', '-Oqv', 'Printer-MIB');
}
protected function parseDeviceId($data)
{
$vars = [];
foreach (explode(';', $data) as $pair) {
if (! Str::contains($pair, ':')) {
continue;
}
[$key, $value] = explode(':', $pair);
$vars[trim($key)] = $value;
}
return $vars;
}
}