[ZPatterns] access denied error

[Joachim Schmitz]

Hi Steve,

that's not that easy, but more strangeness:

I created a ZClass under Zope-2.2.5 exported/imported it into the Zope-2.3.3
and with this ZClass it also works !!!!

The ZPatterns on both installations are ZPatterns-0-4-3b2, the one on
Zope-2.3.3 with ZPatterns-stevea-20010204 from Steve Alexander.

Any hint, what to check next?

On Mon, 13 Aug 2001, Steve Spicklemire wrote:

> Hi Joachim,
>
> 	Strange.. any chance you could pack up one of your "broken" cases
> (the simpler the better) and post it somewhere that we can poke at it?
>
> thanks,
> -steve
>
> On Monday, August 13, 2001, at 01:36 AM, Joachim Schmitz wrote:
>
> > Hi Steve,
> >
> > after some rest during the weekend, back to this issue.
> >
> > I changed the storage-zclass for this specialist to an "old" zclasss,
> > which
> > was created half a year ago with Zope 2.2, and the problem goes
> > away !!!!!
> >
> > To answer you question below, the objects are stored in ZClasse, with
> > the
> > Base Classes:
> > ZObject, _ZClass_for_DataSkin
> >
> > this is the same for "old" and "new" ZClasses.
> >
> > On Fri, 10 Aug 2001, Steve Spicklemire wrote:
> >
> >>
> >> Hi Joachim,
> >>
> >> 	What kind of objects are these? How do they subclass from DataSkin?
> >>
> >> -steve
> >>
> >> Joachim Schmitz wrote:
> >>>
> >>> During my search for the cause of this problem, I found a much easier
> >>> way to
> >>> reproduce it, though to me it makes even more strange.
> >>>
> >>> I wrote a little pythonscript to list the entries in my Rack:
> >>>
> >>> ## Script (Python) "listall"
> >>> ##bind container=container
> >>> ##bind context=context
> >>> ##bind namespace=_
> >>> ##bind script=script
> >>> ##bind subpath=traverse_subpath
> >>> ##parameters=
> >>> ##title=
> >>> ##
> >>>
> >>> for I in context.getAllIds():
> >>>     item = context.getItem(I)
> >>>     print I,item.RechnungsNr
> >>> return printed
> >>>
> >>> That pops up the authentication dialog, and if I quit it, I get:
> >>>
> >>> Traceback (innermost last):
> >>>   File
> >>> /usr/local/ZopePark/ZopeVersions/Zope-2.3.3/lib/python/ZPublisher/Publish.
> >>> py, line 223, in publish_module
> >>> ......
> >>>   File
> >>> /usr/local/ZopePark/ZopeVersions/Zope-2.3.3/lib/python/AccessControl/SecurityManager.
> >>> py, line 144, in validate
> >>>   File
> >>> /usr/local/ZopePark/ZopeVersions/Zope-2.3.3/lib/python/AccessControl/ZopeSecurityPolicy.
> >>> py, line 168, in validate
> >>> Unauthorized: RechnungsNr
> >>>
> >>> when I change the print line to:
> >>>
> >>>     print I,item.faellig
> >>>
> >>> I get:
> >>>
> >>> 080101 1970/01/01
> >>> 080102 1970/01/01
> >>>
> >>> So it looks to me it cannot access the value "None", cause I get the
> >>> Unauthorized error only for attributes, which happen to have no value.
> >>>
> >>> Mit freundlichen Grüßen
> >>>
> >>> Joachim Schmitz
> >>>
> >>> AixtraWare, Ing. Büro für Internetanwendungen
> >>> Hüsgenstr. 33a, D-52457 Aldenhoven
> >>> Telefon: +49-2464-8851, FAX: +49-2464-905163
> >>>
> >>> _______________________________________________
> >>> ZPatterns mailing list
> >>> ZPatterns@eby-sarna.com
> >>> http://www.eby-sarna.com/mailman/listinfo/zpatterns
> >>
> >> _______________________________________________
> >> ZPatterns mailing list
> >> ZPatterns@eby-sarna.com
> >> http://www.eby-sarna.com/mailman/listinfo/zpatterns
> >>
> >>
> >
> > Mit freundlichen Grüßen
> >
> > Joachim Schmitz
> >
> > AixtraWare, Ing. Büro für Internetanwendungen
> > Hüsgenstr. 33a, D-52457 Aldenhoven
> > Telefon: +49-2464-8851, FAX: +49-2464-905163
>
>

Mit freundlichen Grüßen

Joachim Schmitz

AixtraWare, Ing. Büro für Internetanwendungen
Hüsgenstr. 33a, D-52457 Aldenhoven
Telefon: +49-2464-8851, FAX: +49-2464-905163