Adding database and prefix selection, to be compatible with php-resque.

Author: robholmes

resque-scheduler.php

@@ -15,8 +15,12 @@
 require_once dirname(__FILE__) . '/lib/ResqueScheduler/Worker.php';
 
 $REDIS_BACKEND = getenv('REDIS_BACKEND');
+$REDIS_BACKEND_DB = getenv('REDIS_BACKEND_DB');
 if(!empty($REDIS_BACKEND)) {
-	Resque::setBackend($REDIS_BACKEND);
+	if (empty($REDIS_BACKEND_DB)) 
+		Resque::setBackend($REDIS_BACKEND);
+	else
+		Resque::setBackend($REDIS_BACKEND, $REDIS_BACKEND_DB);
 }
 
 // Set log level for resque-scheduler
@@ -48,6 +52,12 @@
 	require_once $APP_INCLUDE;
 }
 
+$PREFIX = getenv('PREFIX');
+if(!empty($PREFIX)) {
+    fwrite(STDOUT, '*** Prefix set to '.$PREFIX."\n");
+    Resque_Redis::prefix($PREFIX);
+}
+
 $worker = new ResqueScheduler_Worker();
 $worker->logLevel = $logLevel;
 
@@ -58,4 +68,4 @@
 }
 
 fwrite(STDOUT, "*** Starting scheduler worker\n");
-$worker->work($interval);
+$worker->work($interval);