<?php
/**
 * powerwalker.inc.php
 *
 * LibreNMS frequency sensor discovery module for PowerWalker
 *
 * 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 <http://www.gnu.org/licenses/>.
 *
 * @package    LibreNMS
 * @link       http://librenms.org
 * @copyright  2017 Neil Lathwood
 * @author     Neil Lathwood <neil@lathwood.co.uk>
 */

if ($device['os'] === 'powerwalker') {
    echo("PowerWalker ");

    if (is_numeric($pre_cache['powerwalker']['upsInputFrequency'][1])) {
        $descr = 'Input Voltage';
        $oid = '.1.3.6.1.2.1.33.1.3.3.1.2.1';
        discover_sensor($valid['sensor'], 'frequency', $device, $oid, 2, 'powerwalker', $descr, '1', '1', null, null, null, null, $value);
    }
}