Allow init parameters for backend module

Script/Conf.cfg

@@ -57,6 +57,9 @@ Filenameparser: 'SFOFileNameParser'
 # Module provide backend access functions
 BackendModule: 'castorstorage'
 
+# Backend specific parameters
+BackendModuleConf: {}
+
 
 #[Manager]
 ########## MANAGER THREAD ##########

Script/Conf.py

@@ -5,16 +5,10 @@ __version__='$Revision$'
 
 
 from config import Config
+from collections import namedtuple
 
-class DrivenPool:
 
-    def __init__(self, list):
-        self.projecttag = list[0]
-        self.streamtype = list[1]
-        self.streamname = list[2]
-        self.pool = list[3]
-        self.targetdir = list[4]
-        self.stagehost = list[5]
+DrivenPool = namedtuple('Point', ['projecttag','streamtype','streamname','pool','targetdir','stagehost'])
 
 class Conf:
     
@@ -84,6 +78,13 @@ class Conf:
         except AttributeError:
             self.backend = __import__('castorstorage', globals(), locals())
 
+        #Backend params
+        try:
+            self.backend.init(cfg.BackendModuleConf)
+        except AttributeError:
+            pass
+
+
         ########## MANAGER THREAD ##########
 
         # Directory List where to get Data Files (list of strings)