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Merge pull request #9373 from murrant/validate-dbtime

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Validate Database and PHP time match
This commit is contained in:
TheGreatDoc
2018-10-24 08:06:38 +02:00
committed by GitHub
parent ef13cd24e8 a243a5c25b
commit eeca2ab3c9
1 changed files with 21 additions and 0 deletions
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21
LibreNMS/Validations/Database.php
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@ -25,7 +25,10 @@
namespace LibreNMS\Validations;
use Carbon\Carbon;
use Carbon\CarbonInterval;
use LibreNMS\Config;
use LibreNMS\DB\Eloquent;
use LibreNMS\ValidationResult;
use LibreNMS\Validator;
use Symfony\Component\Yaml\Yaml;
@ -39,6 +42,7 @@ class Database extends BaseValidation
}
$this->checkMode($validator);
$this->checkTime($validator);
// check database schema version
$current = get_db_schema();
@ -61,6 +65,23 @@ class Database extends BaseValidation
$this->checkSchema($validator);
}
private function checkTime(Validator $validator)
{
$raw_time = Eloquent::DB()->selectOne(Eloquent::DB()->raw('SELECT NOW() as time'))->time;
$db_time = new Carbon($raw_time);
$php_time = Carbon::now();
$diff = $db_time->diffAsCarbonInterval($php_time);
if ($diff->compare(CarbonInterval::minute(1)) > 0) {
$message = "Time between this server and the mysql database is off\n";
$message .= " Mysql time " . $db_time->toDateTimeString() . PHP_EOL;
$message .= " PHP time " . $php_time->toDateTimeString() . PHP_EOL;
$validator->fail($message);
}
}
private function checkMode(Validator $validator)
{
// Test for lower case table name support