From: richard <richard@57a73879-2fb5-44c3-a270-3262357dd7e2>
Date: Sun, 16 Dec 2001 10:53:38 +0000 (+0000)
Subject: take a copy of the node dict so that the subsequent set
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=0f59079979e38b9b65354fac9125c0ba16966335;p=roundup.git

take a copy of the node dict so that the subsequent set
operation doesn't modify the oldvalues structure


git-svn-id: http://svn.roundup-tracker.org/svnroot/roundup/trunk@472 57a73879-2fb5-44c3-a270-3262357dd7e2
---

diff --git a/roundup/backends/back_anydbm.py b/roundup/backends/back_anydbm.py
index 219eb7c..b11a461 100644
--- a/roundup/backends/back_anydbm.py
+++ b/roundup/backends/back_anydbm.py
@@ -15,7 +15,7 @@
 # BASIS, AND THERE IS NO OBLIGATION WHATSOEVER TO PROVIDE MAINTENANCE,
 # SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
 # 
-#$Id: back_anydbm.py,v 1.17 2001-12-14 23:42:57 richard Exp $
+#$Id: back_anydbm.py,v 1.18 2001-12-16 10:53:38 richard Exp $
 '''
 This module defines a backend that saves the hyperdatabase in a database
 chosen by anydbm. It is guaranteed to always be available in python
@@ -188,7 +188,7 @@ class Database(hyperdb.Database):
         self.transactions.append((self._doSaveNode, (classname, nodeid, node)))
 
     def getnode(self, classname, nodeid, db=None):
-        ''' add the specified node to its class's db
+        ''' get a node from the database
         '''
         if DEBUG:
             print 'getnode', (self, classname, nodeid, cldb)
@@ -207,7 +207,7 @@ class Database(hyperdb.Database):
         return res
 
     def hasnode(self, classname, nodeid, db=None):
-        ''' add the specified node to its class's db
+        ''' determine if the database has a given node
         '''
         if DEBUG:
             print 'hasnode', (self, classname, nodeid, cldb)
@@ -338,6 +338,11 @@ class Database(hyperdb.Database):
 
 #
 #$Log: not supported by cvs2svn $
+#Revision 1.17  2001/12/14 23:42:57  richard
+#yuck, a gdbm instance tests false :(
+#I've left the debugging code in - it should be removed one day if we're ever
+#_really_ anal about performace :)
+#
 #Revision 1.16  2001/12/12 03:23:14  richard
 #Cor blimey this anydbm/whichdb stuff is yecchy. Turns out that whichdb
 #incorrectly identifies a dbm file as a dbhash file on my system. This has
diff --git a/roundup/hyperdb.py b/roundup/hyperdb.py
index b44e399..88376f2 100644
--- a/roundup/hyperdb.py
+++ b/roundup/hyperdb.py
@@ -15,7 +15,7 @@
 # BASIS, AND THERE IS NO OBLIGATION WHATSOEVER TO PROVIDE MAINTENANCE,
 # SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
 # 
-# $Id: hyperdb.py,v 1.41 2001-12-15 23:47:47 richard Exp $
+# $Id: hyperdb.py,v 1.42 2001-12-16 10:53:37 richard Exp $
 
 __doc__ = """
 Hyperdatabase implementation, especially field types.
@@ -844,7 +844,11 @@ class Node:
         try:
             return self.cl.get(self.nodeid, name)
         except KeyError, value:
-            raise AttributeError, str(value)
+            # we trap this but re-raise it as AttributeError - all other
+            # exceptions should pass through untrapped
+            pass
+        # nope, no such attribute
+        raise AttributeError, str(value)
     def __getitem__(self, name):
         return self.cl.get(self.nodeid, name)
     def __setattr__(self, name, value):
@@ -868,6 +872,9 @@ def Choice(name, *options):
 
 #
 # $Log: not supported by cvs2svn $
+# Revision 1.41  2001/12/15 23:47:47  richard
+# Cleaned up some bare except statements
+#
 # Revision 1.40  2001/12/14 23:42:57  richard
 # yuck, a gdbm instance tests false :(
 # I've left the debugging code in - it should be removed one day if we're ever
diff --git a/roundup/roundupdb.py b/roundup/roundupdb.py
index e6c3e88..f57139e 100644
--- a/roundup/roundupdb.py
+++ b/roundup/roundupdb.py
@@ -15,13 +15,13 @@
 # BASIS, AND THERE IS NO OBLIGATION WHATSOEVER TO PROVIDE MAINTENANCE,
 # SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
 # 
-# $Id: roundupdb.py,v 1.32 2001-12-15 23:48:35 richard Exp $
+# $Id: roundupdb.py,v 1.33 2001-12-16 10:53:37 richard Exp $
 
 __doc__ = """
 Extending hyperdb with types specific to issue-tracking.
 """
 
-import re, os, smtplib, socket
+import re, os, smtplib, socket, copy
 import mimetools, MimeWriter, cStringIO
 import base64, mimetypes
 
@@ -107,7 +107,9 @@ class Class(hyperdb.Class):
             raise KeyError, '"creation" and "activity" are reserved'
         for audit in self.auditors['set']:
             audit(self.db, self, nodeid, propvalues)
-        oldvalues = self.db.getnode(self.classname, nodeid)
+        # take a copy of the node dict so that the subsequent set
+        # operation doesn't modify the oldvalues structure
+        oldvalues = copy.deepcopy(self.db.getnode(self.classname, nodeid))
         hyperdb.Class.set(self, nodeid, **propvalues)
         for react in self.reactors['set']:
             react(self.db, self, nodeid, oldvalues)
@@ -504,6 +506,10 @@ class IssueClass(Class):
 
 #
 # $Log: not supported by cvs2svn $
+# Revision 1.32  2001/12/15 23:48:35  richard
+# Added ROUNDUPDBSENDMAILDEBUG so one can test the sendmail method without
+# actually sending mail :)
+#
 # Revision 1.31  2001/12/15 19:24:39  rochecompaan
 #  . Modified cgi interface to change properties only once all changes are
 #    collected, files created and messages generated.