diff options
| -rw-r--r-- | include/poller.php | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/include/poller.php b/include/poller.php index 61298b0ab..d18cb1ca6 100644 --- a/include/poller.php +++ b/include/poller.php @@ -25,6 +25,15 @@ function poller_run($argv, $argc){ if(! $interval) $interval = ((get_config('system','delivery_interval') === false) ? 3 : intval(get_config('system','delivery_interval'))); + // Check for a logfile. If it exists, but is over an hour old, it's stale. Ignore it. + $lockfile = 'store/[data]/poller'; + if ((file_exists($lockfile)) && (filemtime($lockfile) > (time() - 3600))) { + logger("poller: Already running"); + return; + } + + // Create a lockfile. Needs two vars, but $x doesn't need to contain anything. + file_put_contents($lockfile, $x); logger('poller: start'); @@ -375,7 +384,10 @@ function poller_run($argv, $argc){ } } } - + + //All done - clear the lockfile + @unlink($lockfile); + return; } |