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system: small tweak for #2396

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Franco Fichtner 2018-05-09 06:03:19 +00:00
parent 3d03e00edf
commit e2ae0ce54d
1 changed files with 4 additions and 1 deletions
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5
src/etc/inc/gwlb.inc
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@ -1121,13 +1121,16 @@ function running_dpinger_processes()
{
$result = array();
/* XXX this is untrue, pid file may be stale? */
$pidfiles = glob('/var/run/dpinger_*.pid');
if ($pidfiles === false) {
return $result;
}
foreach ($pidfiles as $pidfile) {
if (!isvalidpid($pidfile)) {
/* spare caller from trying to read a stale socket later on */
continue;
}
if (preg_match('/^dpinger_(.+)\.pid$/', basename($pidfile), $matches)) {
$socket_file = preg_replace('/\.pid$/', '.sock', $pidfile);
$result[$matches[1]] = array('socket' => $socket_file, 'pidfile' => $pidfile);