[Zope3-checkins] SVN: Zope3/branches/ZopeX3-3.0/src/zope/security/management.py Merged from trunk

[Jim Fulton]

Log message for revision 26717:
  Merged from trunk
  
    r26683 | jim | 2004-07-22 12:33:27 -0400 (Thu, 22 Jul 2004) | 6 lines
  
  
  Added a debugging api to restore the last interaction.
    This is helpful when doing post-mortem debugging, since the 
    interaction has been cleared.
  


Changed:
  U   Zope3/branches/ZopeX3-3.0/src/zope/security/management.py


-=-
Modified: Zope3/branches/ZopeX3-3.0/src/zope/security/management.py
===================================================================
--- Zope3/branches/ZopeX3-3.0/src/zope/security/management.py	2004-07-23 18:50:21 UTC (rev 26716)
+++ Zope3/branches/ZopeX3-3.0/src/zope/security/management.py	2004-07-23 18:51:14 UTC (rev 26717)
@@ -95,10 +95,14 @@
     """End the current interaction."""
 
     try:
-        del thread_local.interaction
+        thread_local.previous_interaction = thread_local.interaction
     except AttributeError:
         pass
+    else:
+        del thread_local.interaction
 
+def restoreInteraction():
+    thread_local.interaction = thread_local.previous_interaction
 
 def checkPermission(permission, object, interaction=None):
     """Return whether security policy allows permission on object.