From 173d1390df9e7fbe1a23ce3e67c1b9ea6ddcb1f5 Mon Sep 17 00:00:00 2001
From: Michael Vogel <icarus@dabo.de>
Date: Fri, 25 Sep 2015 17:38:56 +0200
Subject: [PATCH] Mute warnings in pidfile/Quit poller after an hour.

---
 include/pidfile.php | 8 ++++----
 include/poller.php  | 6 ++++++
 2 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/include/pidfile.php b/include/pidfile.php
index 4f5b25ad75..3093e149ae 100644
--- a/include/pidfile.php
+++ b/include/pidfile.php
@@ -7,8 +7,8 @@ class pidfile {
 		$this->_file = "$dir/$name.pid";
 
 		if (file_exists($this->_file)) {
-			$pid = trim(file_get_contents($this->_file));
-			if (posix_kill($pid, 0)) {
+			$pid = trim(@file_get_contents($this->_file));
+			if (($pid != "") AND posix_kill($pid, 0)) {
 				$this->_running = true;
 			}
 		}
@@ -21,7 +21,7 @@ class pidfile {
 
 	public function __destruct() {
 		if ((! $this->_running) && file_exists($this->_file)) {
-			unlink($this->_file);
+			@unlink($this->_file);
 		}
 	}
 
@@ -30,7 +30,7 @@ class pidfile {
 	}
 
 	public function running_time() {
-		return(time() - filectime($this->_file));
+		return(time() - @filectime($this->_file));
 	}
 
 	public function kill() {
diff --git a/include/poller.php b/include/poller.php
index c919b9d2ab..7255eaa6e0 100644
--- a/include/poller.php
+++ b/include/poller.php
@@ -66,6 +66,8 @@ function poller_run(&$argv, &$argc){
 	if ($workers[0]["workers"] >= $queues)
 		return;
 
+	$starttime = time();
+
 	while ($r = q("SELECT * FROM `workerqueue` WHERE `executed` = '0000-00-00 00:00:00' ORDER BY `created` LIMIT 1")) {
 
 		if(function_exists('sys_getloadavg')) {
@@ -76,6 +78,10 @@ function poller_run(&$argv, &$argc){
 			}
 		}
 
+		// Quit the poller once every hour
+		if (time() > ($starttime + 3600))
+			return;
+
 		q("UPDATE `workerqueue` SET `executed` = '%s', `pid` = %d WHERE `id` = %d",
 			dbesc(datetime_convert()),
 			intval(getmypid()),