[Zope-dev] Versions: should they die?
Oliver Bleutgen
myzope@gmx.net
Thu, 05 Jun 2003 10:04:00 +0200
Anthony Baxter wrote:
>>>>Oliver Bleutgen wrote
>>
>>As you and Guido are talking about the ZMI (which means, AFAIK, the
>>managament interface), let me just say that as far as I understand it,
>>deprecating/marking-as-evil and even removing OFSP/Version.py is not
>>what I would like to see happen (not only).
>>
>>The problem lies in ZODB.ZApplication.ZApplicationWrapper
>>
>> def __bobo_traverse__(self, REQUEST=None, name=None):
>> db, aname, version_support = self._stuff
>> if version_support is not None and REQUEST is not None:
>> version=REQUEST.get(version_support,'')
>> else: version=''
>> conn=db.open(version)
>> ...
>>
>>As I understand it, even if the Version product is removed, just putting
>>at variable named 'Zope-Version' into the REQUEST will cause reads and
>>writes to happen in a version.
>>Am I missing something here?
>
>
> I think that will only work if there's a Version with the specified name.
Have you tried it? I have (with cookies), and it works always.
Oh, and for added fun set a persistent cookie.
cheers,
oliver