<?php
/**
 * Scheduler.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/>.
 *
 * @link       https://www.librenms.org
 */

namespace LibreNMS\Validations;

use Illuminate\Support\Facades\Cache;
use LibreNMS\Validator;

class Scheduler extends BaseValidation
{
    /**
     * Validate this module.
     * To return ValidationResults, call ok, warn, fail, or result methods on the $validator
     *
     * @param  Validator  $validator
     */
    public function validate(Validator $validator): void
    {
        if (! Cache::has('scheduler_working')) {
            $validator->fail('Scheduler is not running',
                "cp /opt/librenms/dist/librenms-scheduler.service /opt/librenms/dist/librenms-scheduler.timer /etc/systemd/system/\nsystemctl enable librenms-scheduler.timer\nsystemctl start librenms-scheduler.timer");
        }
    }
}