[CalendarServer-changes] [3364] CalendarServer/trunk/twistedcaldav/config.py

[source_changes at macosforge.org]

Revision: 3364
          http://trac.macosforge.org/projects/calendarserver/changeset/3364
Author:   wsanchez at apple.com
Date:     2008-11-11 10:52:42 -0800 (Tue, 11 Nov 2008)
Log Message:
-----------
Make it so that we can use config.Foo.Bar instead of config.Foo["Bar"].

Modified Paths:
--------------
    CalendarServer/trunk/twistedcaldav/config.py

Modified: CalendarServer/trunk/twistedcaldav/config.py
===================================================================
--- CalendarServer/trunk/twistedcaldav/config.py	2008-11-11 18:26:23 UTC (rev 3363)
+++ CalendarServer/trunk/twistedcaldav/config.py	2008-11-11 18:52:42 UTC (rev 3364)
@@ -14,6 +14,14 @@
 # limitations under the License.
 ##
 
+__all__ = [
+    "defaultConfigFile",
+    "defaultConfig",
+    "Config",
+    "ConfigurationError",
+    "config",
+]
+
 import os
 import copy
 import re
@@ -353,12 +361,41 @@
     "EnableKeepAlive": True,
 }
 
+class ConfigDict (dict):
+    def __init__(self, mapping=None):
+        if mapping is not None:
+            for key, value in mapping.iteritems():
+                self[key] = value
 
+    def __repr__(self):
+        return "*" + dict.__repr__(self)
+
+    def __setitem__(self, key, value):
+        if type(value) is dict:
+            dict.__setitem__(self, key, ConfigDict(value))
+        else:
+            dict.__setitem__(self, key, value)
+
+    def __setattr__(self, attr, value):
+        if attr[0] == "_":
+            dict.__setattr__(self, attr, value)
+        else:
+            self[attr] = value
+
+    def __getattr__(self, attr):
+        if attr in self:
+            return self[attr]
+        else:
+            return dict.__getattr__(self, attr)
+
 class Config (object):
     """
     @DynamicAttrs
     """
     def __init__(self, defaults):
+        if not isinstance(defaults, ConfigDict):
+            defaults = ConfigDict(defaults)
+
         self.setDefaults(defaults)
         self._data = copy.deepcopy(self._defaults)
         self._configFile = None
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