X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=roundup%2Fbackends%2Fblobfiles.py;h=0008ba60c468aacf0f7bfe91acb97fb23a72d9fa;hb=21b3acdf5b78d378f1f9044815f69f33bd2f168f;hp=3f110e5b01a7a6fe396b8c9662270ef940f9a131;hpb=782c6fb55542f0b10001ef5e19cfbcf64c6de290;p=roundup.git

diff --git a/roundup/backends/blobfiles.py b/roundup/backends/blobfiles.py
index 3f110e5..0008ba6 100644
--- a/roundup/backends/blobfiles.py
+++ b/roundup/backends/blobfiles.py
@@ -15,13 +15,13 @@
 # BASIS, AND THERE IS NO OBLIGATION WHATSOEVER TO PROVIDE MAINTENANCE,
 # SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
 # 
-#$Id: blobfiles.py,v 1.4 2002-06-19 03:07:19 richard Exp $
+#$Id: blobfiles.py,v 1.9 2002-09-10 00:11:50 richard Exp $
 '''
 This module exports file storage for roundup backends.
 Files are stored into a directory hierarchy.
 '''
 
-import os, os.path
+import os
 
 def files_in_dir(dir):       
     if not os.path.exists(dir):
@@ -37,10 +37,6 @@ def files_in_dir(dir):
 
 class FileStorage:
     """Store files in some directory structure"""
-# TODO: maybe set "files"
-#    def __init__(self):
-#        pass
-
     def filename(self, classname, nodeid, property=None):
         '''Determine what the filename for the given node and optionally 
            property is.
@@ -74,12 +70,19 @@ class FileStorage:
            None, in which case the filename does not indicate which property
            is being saved.
         '''
+        # determine the name of the file to write to
         name = self.filename(classname, nodeid, property)
+
+        # make sure the file storage dir exists
         if not os.path.exists(os.path.dirname(name)):
             os.makedirs(os.path.dirname(name))
+
+        # open the temp file for writing
         open(name + '.tmp', 'wb').write(content)
-        self.transactions.append((self._doStoreFile, (name, )))
 
+        # save off the commit action
+        self.transactions.append((self.doStoreFile, (classname, nodeid,
+            property)))
 
     def getfile(self, classname, nodeid, property):
         '''Get the content of the file in the database.
@@ -88,6 +91,7 @@ class FileStorage:
         try:
             return open(filename, 'rb').read()
         except:
+            # now try the temp pre-commit filename
             try:
                 return open(filename+'.tmp', 'rb').read()
             except:
@@ -101,18 +105,24 @@ class FileStorage:
         files_dir = os.path.join(self.dir, 'files')
         return files_in_dir(files_dir)
 
-    def _doStoreFile(self, name, **databases):
+    def doStoreFile(self, classname, nodeid, property, **databases):
         '''Store the file as part of a transaction commit.
         '''
+        # determine the name of the file to write to
+        name = self.filename(classname, nodeid, property)
+
         # the file is currently ".tmp" - move it to its real name to commit
         os.rename(name+".tmp", name)
-        pattern = name.split('/')[-1]
-        self.indexer.add_files(dir=os.path.dirname(name), pattern=pattern)
-        self.indexer.save_index()
 
-# $Log: not supported by cvs2svn $
-# Revision 1.3  2002/02/27 07:33:34  grubert
-#  . add, vim line and cvs log key.
-#
-#
+        # return the classname, nodeid so we reindex this content
+        return (classname, nodeid)
+
+    def rollbackStoreFile(self, classname, nodeid, property, **databases):
+        '''Remove the temp file as a part of a rollback
+        '''
+        # determine the name of the file to delete
+        name = self.filename(classname, nodeid, property)
+        if os.path.exists(name+".tmp"):
+            os.remove(name+".tmp")
+
 # vim: set filetype=python ts=4 sw=4 et si