[trigger] Going back to simplified version

gestion/trigger/host.py

@@ -10,27 +10,50 @@
 # License   : GPLv3
 # Date      : 28/04/2014
 
+import collections
+
 class TriggerFactory(object):
     """Factory containing which function is part of the trigger set
 
     """
 
-    _meths = {}
+    _services = {}
+    _parsers = collections.defaultdict(list)
 
     @classmethod
-    def register(cls, key, value):
-        cls._meths[key] = value
+    def register_service(cls, key, value):
+        cls._services[key] = value
 
     @classmethod
-    def get(cls, key):
-        return cls._meths.get(key, None)
+    def get_service(cls, key):
+        return cls._services.get(key, None)
 
     @classmethod
     def get_services(cls):
-        return cls._meths.values()
+        return cls._services.values()
 
-def record(cls):
-    TriggerFactory.register(cls.__name__.lower(), cls)
+    @classmethod
+    def register_parser(cls, keys, parser):
+        for key in keys:
+            cls._parsers[key].append(parser)
 
-def trigger(what):
-    return TriggerFactory.get(what)
+    @classmethod
+    def get_parser(cls, keyword):
+        return cls._parsers[keyword]
+
+def record_service(func):
+    """Records in the triggerfactory the function
+
+    The function provided are services to regen
+
+    """
+    TriggerFactory.register_service(func.func_name, func)
+
+def trigger_service(what):
+    return TriggerFactory.get_service(what)
+
+def record_parser(*args):
+    def find_parser(func):
+        TriggerFactory.register_parser(args, func)
+        return func
+    return find_parser