merge

1 files changed, 45 insertions, 62 deletions

diff --git a/Lib/logging/config.py b/Lib/logging/config.py
index 10187e8..895fb26 100644
--- a/Lib/logging/config.py
+++ b/Lib/logging/config.py
@@ -1,4 +1,4 @@
-# Copyright 2001-2013 by Vinay Sajip. All Rights Reserved.
+# Copyright 2001-2014 by Vinay Sajip. All Rights Reserved.
 #
 # Permission to use, copy, modify, and distribute this software and its
 # documentation for any purpose and without fee is hereby granted,
@@ -19,13 +19,19 @@ Configuration functions for the logging package for Python. The core package
 is based on PEP 282 and comments thereto in comp.lang.python, and influenced
 by Apache's log4j system.
 
-Copyright (C) 2001-2013 Vinay Sajip. All Rights Reserved.
+Copyright (C) 2001-2014 Vinay Sajip. All Rights Reserved.
 
 To use, simply 'import logging' and log away!
 """
 
-import sys, logging, logging.handlers, struct, traceback, re
+import errno
 import io
+import logging
+import logging.handlers
+import re
+import struct
+import sys
+import traceback
 
 try:
     import _thread as thread
@@ -38,10 +44,7 @@ from socketserver import ThreadingTCPServer, StreamRequestHandler
 
 DEFAULT_LOGGING_CONFIG_PORT = 9030
 
-if sys.platform == "win32":
-    RESET_ERROR = 10054   #WSAECONNRESET
-else:
-    RESET_ERROR = 104     #ECONNRESET
+RESET_ERROR = errno.ECONNRESET
 
 #
 #   The following code implements a socket listener for on-the-fly
@@ -274,6 +277,30 @@ def valid_ident(s):
     return True
 
 
+class ConvertingMixin(object):
+    """For ConvertingXXX's, this mixin class provides common functions"""
+
+    def convert_with_key(self, key, value, replace=True):
+        result = self.configurator.convert(value)
+        #If the converted value is different, save for next time
+        if value is not result:
+            if replace:
+                self[key] = result
+            if type(result) in (ConvertingDict, ConvertingList,
+                               ConvertingTuple):
+                result.parent = self
+                result.key = key
+        return result
+
+    def convert(self, value):
+        result = self.configurator.convert(value)
+        if value is not result:
+            if type(result) in (ConvertingDict, ConvertingList,
+                               ConvertingTuple):
+                result.parent = self
+        return result
+
+
 # The ConvertingXXX classes are wrappers around standard Python containers,
 # and they serve to convert any suitable values in the container. The
 # conversion converts base dicts, lists and tuples to their wrapped
@@ -283,77 +310,37 @@ def valid_ident(s):
 # Each wrapper should have a configurator attribute holding the actual
 # configurator to use for conversion.
 
-class ConvertingDict(dict):
+class ConvertingDict(dict, ConvertingMixin):
     """A converting dictionary wrapper."""
 
     def __getitem__(self, key):
         value = dict.__getitem__(self, key)
-        result = self.configurator.convert(value)
-        #If the converted value is different, save for next time
-        if value is not result:
-            self[key] = result
-            if type(result) in (ConvertingDict, ConvertingList,
-                                ConvertingTuple):
-                result.parent = self
-                result.key = key
-        return result
+        return self.convert_with_key(key, value)
 
     def get(self, key, default=None):
         value = dict.get(self, key, default)
-        result = self.configurator.convert(value)
-        #If the converted value is different, save for next time
-        if value is not result:
-            self[key] = result
-            if type(result) in (ConvertingDict, ConvertingList,
-                                ConvertingTuple):
-                result.parent = self
-                result.key = key
-        return result
+        return self.convert_with_key(key, value)
 
     def pop(self, key, default=None):
         value = dict.pop(self, key, default)
-        result = self.configurator.convert(value)
-        if value is not result:
-            if type(result) in (ConvertingDict, ConvertingList,
-                                ConvertingTuple):
-                result.parent = self
-                result.key = key
-        return result
+        return self.convert_with_key(key, value, replace=False)
 
-class ConvertingList(list):
+class ConvertingList(list, ConvertingMixin):
     """A converting list wrapper."""
     def __getitem__(self, key):
         value = list.__getitem__(self, key)
-        result = self.configurator.convert(value)
-        #If the converted value is different, save for next time
-        if value is not result:
-            self[key] = result
-            if type(result) in (ConvertingDict, ConvertingList,
-                                ConvertingTuple):
-                result.parent = self
-                result.key = key
-        return result
+        return self.convert_with_key(key, value)
 
     def pop(self, idx=-1):
         value = list.pop(self, idx)
-        result = self.configurator.convert(value)
-        if value is not result:
-            if type(result) in (ConvertingDict, ConvertingList,
-                                ConvertingTuple):
-                result.parent = self
-        return result
+        return self.convert(value)
 
-class ConvertingTuple(tuple):
+class ConvertingTuple(tuple, ConvertingMixin):
     """A converting tuple wrapper."""
     def __getitem__(self, key):
         value = tuple.__getitem__(self, key)
-        result = self.configurator.convert(value)
-        if value is not result:
-            if type(result) in (ConvertingDict, ConvertingList,
-                                ConvertingTuple):
-                result.parent = self
-                result.key = key
-        return result
+        # Can't replace a tuple entry.
+        return self.convert_with_key(key, value, replace=False)
 
 class BaseConfigurator(object):
     """
@@ -867,12 +854,8 @@ def listen(port=DEFAULT_LOGGING_CONFIG_PORT, verify=None):
                     if self.server.ready:
                         self.server.ready.set()
             except OSError as e:
-                if not isinstance(e.args, tuple):
+                if e.errno != RESET_ERROR:
                     raise
-                else:
-                    errcode = e.args[0]
-                    if errcode != RESET_ERROR:
-                        raise
 
     class ConfigSocketReceiver(ThreadingTCPServer):
         """