X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;ds=sidebyside;f=include%2Fcronhooks.php;h=3a09da48ceb3a16dba777731ea2e3e72efb058ea;hb=b141a60d5f45ec7afcf0cc221ee652671ce0226c;hp=15d49fe5474b32101c60ff5ba90b58c383f1ac39;hpb=e75f88d7fe964b5ff1a51867c8168cc1f7e3eed8;p=friendica.git

diff --git a/include/cronhooks.php b/include/cronhooks.php
index 15d49fe547..3a09da48ce 100644
--- a/include/cronhooks.php
+++ b/include/cronhooks.php
@@ -9,7 +9,7 @@ function cronhooks_run(&$argv, &$argc){
 	if(is_null($a)) {
 		$a = new App;
 	}
-  
+
 	if(is_null($db)) {
 	    @include(".htconfig.php");
     	require_once("include/dba.php");
@@ -24,11 +24,28 @@ function cronhooks_run(&$argv, &$argc){
 	load_config('config');
 	load_config('system');
 
-	$lockpath = get_config('system','lockpath');
+	$maxsysload = intval(get_config('system','maxloadavg'));
+	if($maxsysload < 1)
+		$maxsysload = 50;
+	if(function_exists('sys_getloadavg')) {
+		$load = sys_getloadavg();
+		if(intval($load[0]) > $maxsysload) {
+			logger('system: load ' . $load . ' too high. Poller deferred to next scheduled run.');
+			return;
+		}
+	}
+
+	$lockpath = get_lockpath();
 	if ($lockpath != '') {
-		$pidfile = new pidfile($lockpath, 'cron.lck');
+		$pidfile = new pidfile($lockpath, 'cronhooks');
 		if($pidfile->is_already_running()) {
 			logger("cronhooks: Already running");
+			if ($pidfile->running_time() > 19*60) {
+                                $pidfile->kill();
+                                logger("cronhooks: killed stale process");
+				// Calling a new instance
+				proc_run('php','include/cronhooks.php');
+                        }
 			exit;
 		}
 	}
@@ -38,16 +55,17 @@ function cronhooks_run(&$argv, &$argc){
 	load_hooks();
 
 	logger('cronhooks: start');
-	
 
 	$d = datetime_convert();
 
 	call_hooks('cron', $d);
 
+	logger('cronhooks: end');
+
 	return;
 }
 
 if (array_search(__file__,get_included_files())===0){
-  cronhooks_run($argv,$argc);
+  cronhooks_run($_SERVER["argv"],$_SERVER["argc"]);
   killme();
 }