Bug fix. Wrong error code.

fakeftp.py

@@ -136,6 +136,9 @@ class Directory(FSNode):
 				return f
 		return None
 
+        def add_file(self,f):
+            self.files.append(f)
+
 class File(FSNode):
 	def __init__(self,name,owner="nobody",group="nobody",rights=384,size=4096, content=None):
 		FSNode.__init__(self, name=name, owner=owner, group=group,rights=rights, size=size, iun=1)
@@ -259,7 +262,7 @@ class QuitMessage(FTPMessage):
 class CommandNotImplementedMessage(FTPMessage):
         ''' Message sent to client when command not implemented'''
         def __init__(self):
-                FTPMessage.__init__(self,"501","Command not implemented")
+                FTPMessage.__init__(self,"502","Command not implemented")
 
 class InvalidCommandMessage(FTPMessage):
 	'''Message sent to client when server received message it didn't understand'''
@@ -286,6 +289,11 @@ class WelcomeMessage(FTPMessage):
 	def __init__(self):
 		FTPMessage.__init__(self,"220","FTP Server ready")
 
+class FileActionCompletedMessage(FTPMessage):
+    '''Message sent to client after file action has been completed'''
+    def __init__(self):
+        FTPMessage.__init__(self,"250","Requested file action okay, completed.")
+
 class EnteringPassiveModeMessage(FTPMessage):
 	def __init__(self,(ip,port)):
 		addr = ip.split(".")
@@ -403,6 +411,17 @@ class RetrieveHandler:
 		self.node.send_content(socket)
 		self.handler.send( EndFileRetrieve() )
 
+class VoidStoreHandler:
+    def __init__(self, handler):
+        self.handler = handler
+
+    def handle(self, socket):
+        data = socket.recv(1024)
+        while len(data) != 0:
+            data = socket.recv(1024)
+
+        self.handler.send( FileActionCompletedMessage() )
+
 # CommandHandler classes
 class CommandHandler:
 	cmd = None
@@ -494,9 +513,17 @@ class RenameToCommandHandler(ForbiddenCommandHandler):
 	cmd = "RNTO"
 	log = "Attempt to rename to %s"
 
-class StoreCommandHandler(ForbiddenCommandHandler):
+class StoreCommandHandler(CommandHandler):
 	cmd = "STOR"
-	log = "Attempt to store file %s"
+        def process(self, handler, message):
+            node = handler.get_node(message.parameter)
+            if node is None or node.is_file():
+                if handler.runDataConnection( VoidStoreHandler() ):
+                    handler.log( "Writing file %s (voided)" )
+                else:
+                    handler.send( UnableToBuildConnectionMessage() )
+            else:
+                handler.send( OperationNotPermittedMessage() )
 
 class RetrieveCommandHandler(CommandHandler):
 	cmd = "RETR"