ParTecs Weblog

Some time ago I need to undo more that 20 transactions in one go. The zope interface displayed only 20 transactions per page. I did the unthinkable and tried to undo the transactions by opening the Zope database on the interpreter. There is a much simpler solution that skipped my mind. All one needed to do was manipulate the URL like so.

http://localhost:8080/manage_UndoForm ?first_transaction:int=20&last_transaction:int=100& PrincipiaUndoBatchSize:int=80

This might seem really obvious but it skipped my mind. And if you were still wondering how one would go about viewing the undo log of the Zope database. I have a small code snippet that will help you get started.

>>> from ZODB import FileStorage, DB
>>> storage = FileStorage.FileStorage('Data.fs')
>>> root=DB(storage).open().root()
>>> print storage.undoLog(0, 10)