Explorer tracks which type explorers have been transferred instad of Type

Signed-off-by: Steven Armstrong <steven@icarus.ethz.ch>

lib/cdist/core/explorer.py

@@ -75,6 +75,7 @@ class Explorer(object):
         }
         if log.getEffectiveLevel() == logging.DEBUG:
             self.env.update({'__debug': "yes" })
+        self._type_explorers_transferred = []
 
     ### global
 
@@ -105,14 +106,14 @@ class Explorer(object):
     def transfer_type_explorers(self, cdist_type):
         """Transfer the type explorers for the given type to the remote side."""
         if cdist_type.explorers:
-            if cdist_type.explorers_transferred:
+            if cdist_type.name in self._type_explorers_transferred:
                 log.debug("Skipping retransfer of type explorers for: %s", cdist_type)
             else:
                 source = os.path.join(self.local.type_path, cdist_type.explorer_path)
                 destination = os.path.join(self.remote.type_path, cdist_type.explorer_path)
                 self.remote.mkdir(destination)
                 self.remote.transfer(source, destination)
-                cdist_type.explorers_transferred = True
+                self._type_explorers_transferred.append(cdist_type.name)
 
     def transfer_object_parameters(self, cdist_object):
         """Transfer the parameters for the given object to the remote side."""

lib/cdist/core/type.py

@@ -54,6 +54,7 @@ class Type(object):
         if not name in cls._instances:
             instance = super(Type, cls).__new__(cls)
             cls._instances[name] = instance
+            # return instance so __init__ is called
         return cls._instances[name]
 
     def __init__(self, base_path, name):
@@ -67,8 +68,6 @@ class Type(object):
         self.gencode_remote_path = os.path.join(self.name, "gencode-remote")
         self.manifest_path = os.path.join(self.name, "manifest")
 
-        self.explorers_transferred = False
-
         self.__explorers = None
         self.__required_parameters = None
         self.__optional_parameters = None