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fix: Clear out stale alerts (#6268)

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This commit is contained in:
Neil Lathwood
2017-03-25 21:02:21 +00:00
committed by GitHub
parent 04beee6e22
commit af2930e0d9
1 changed files with 12 additions and 0 deletions
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12
alerts.php
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@ -63,6 +63,8 @@ if (isset($options['d'])) {
if (!defined('TEST') && $config['alert']['disable'] != 'true') {
echo 'Start: '.date('r')."\r\n";
echo "ClearStaleAlerts():" . PHP_EOL;
ClearStaleAlerts();
echo "RunFollowUp():\r\n";
RunFollowUp();
echo "RunAlerts():\r\n";
@ -74,6 +76,16 @@ if (!defined('TEST') && $config['alert']['disable'] != 'true') {
unlink($config['install_dir'].'/.alerts.lock');
function ClearStaleAlerts()
{
$sql = "SELECT `alerts`.`id` AS `alert_id`, `devices`.`hostname` AS `hostname` FROM `alerts` LEFT JOIN `devices` ON `alerts`.`device_id`=`devices`.`device_id` RIGHT JOIN `alert_rules` ON `alerts`.`rule_id`=`alert_rules`.`id` WHERE `alerts`.`state`!=0 AND `devices`.`hostname` IS NULL";
foreach (dbFetchRows($sql) as $alert) {
if (empty($alert['hostname']) && isset($alert['alert_id'])) {
dbDelete('alerts', '`id` = ?', array($alert['alert_id']));
echo "Stale-alert: #{$alert['alert_id']}" . PHP_EOL;
}
}
}
/**
* Re-Validate Rule-Mappings