librenms/LibreNMS/Validations/Disk.php
Tony Murray 3c3fbd3731 feature: Show composer status in web validate. (#8181)
* Show composer status in web validate.
Don't duplicate in validate.php

* Create variable to check if a group has been completed.
No longer skips database checks.
Extract a base class.
Fix locate_binary and find_executable issues (mostly exposed by lack of db)

* Update Validator.php
2018-02-27 15:57:20 +00:00

59 lines
1.9 KiB
PHP

<?php
/**
* Disk.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 <http://www.gnu.org/licenses/>.
*
* @package LibreNMS
* @link http://librenms.org
* @copyright 2017 Tony Murray
* @author Tony Murray <murraytony@gmail.com>
*/
namespace LibreNMS\Validations;
use LibreNMS\Config;
use LibreNMS\Validator;
class Disk 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)
{
// Disk space and permission checks
$temp_dir = Config::get('temp_dir');
if (substr(sprintf('%o', fileperms($temp_dir)), -3) != 777) {
$validator->warn("Your tmp directory ($temp_dir) " .
"is not set to 777 so graphs most likely won't be generated");
}
$rrd_dir = Config::get('rrd_dir');
$space_check = (disk_free_space($rrd_dir) / 1024 / 1024);
if ($space_check < 512 && $space_check > 1) {
$validator->warn("Disk space where $rrd_dir is located is less than 512Mb");
}
if ($space_check < 1) {
$validator->fail("Disk space where $rrd_dir is located is empty!!!");
}
}
}