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<?php
$QUEUE = getenv('QUEUE');
if(empty($QUEUE)) {
die("Set QUEUE env var containing the list of queues to work.\n");
}
require_once 'lib/Resque.php';
require_once 'lib/Resque/Worker.php';
$REDIS_BACKEND = getenv('REDIS_BACKEND');
if(!empty($REDIS_BACKEND)) {
Resque::setBackend($REDIS_BACKEND);
}
$logLevel = 0;
$LOGGING = getenv('LOGGING');
$VERBOSE = getenv('VERBOSE');
$VVERBOSE = getenv('VVERBOSE');
if(!empty($LOGGING) || !empty($VERBOSE)) {
$logLevel = Resque_Worker::LOG_NORMAL;
}
else if(!empty($VVERBOSE)) {
$logLevel = Resque_Worker::LOG_VERBOSE;
}
$APP_INCLUDE = getenv('APP_INCLUDE');
if($APP_INCLUDE) {
if(!file_exists($APP_INCLUDE)) {
die('APP_INCLUDE ('.$APP_INCLUDE.") does not exist.\n");
}
require_once $APP_INCLUDE;
}
$interval = 5;
$INTERVAL = getenv('INTERVAL');
if(!empty($INTERVAL)) {
$interval = $INTERVAL;
}
$count = 1;
$COUNT = getenv('COUNT');
if(!empty($COUNT) && $COUNT > 1) {
$count = $COUNT;
}
if($count > 1) {
for($i = 0; $i < $count; ++$i) {
$pid = pcntl_fork();
if($pid == -1) {
die("Could not fork worker ".$i."\n");
}
// Child, start the worker
else if(!$pid) {
$queues = explode(',', $QUEUE);
$worker = new Resque_Worker($queues);
$worker->logLevel = $logLevel;
fwrite(STDOUT, '*** Starting worker '.$worker."\n");
$worker->work($interval);
break;
}
}
}
// Start a single worker
else {
$queues = explode(',', $QUEUE);
$worker = new Resque_Worker($queues);
$worker->logLevel = $logLevel;
$PIDFILE = getenv('PIDFILE');
if ($PIDFILE) {
file_put_contents($PIDFILE, getmypid()) or
die('Could not write PID information to ' . $PIDFILE);
}
fwrite(STDOUT, '*** Starting worker '.$worker."\n");
$worker->work($interval);
}
?>