[Zope] Product security and OFS.CopySupport

[Peter Bengtsson]

Have you registered the class in your __init__.py file?
That stuff about restrictedTraverse() is over my head by usually
copy/paste problems can arise due to unregistered classes.

On Mon, 25 Oct 2004 18:31:55 -0600 (CST), Michael R. Schwab
<michael.schwab-mail.zope.org at icantbelieveididthat.com> wrote:
> Hi,
> 
> I've encountered problems when adding security declarations to a Zope
> folderish object product on Zope 2.7.2/Python 2.3.4/RH Linux 9.0.
> 
> My folderish object 'CustomFolder' (see
> http://files.englesh.org/CustomFolder.tgz for source) has permissions on
> its methods.  For example, I'm declaring:
> 
>   security.declarePublic('index_html')
>   index_html = PageTemplateFile(
>                  os.path.join('zpt', 'default_index_html'),
>                  globals())
> 
> I then initialize the permissions for my object calling:
> 
>   InitializeClass(CustomFolder)
> 
> When I instantiate a 'CustomFolder', I can add new sub objects.  I am,
> however, unable to paste or rename objects within the 'CustomFolder'
> instance.  I've been able to trace the error to the call to
> _verifyObjectPaste (line 352) in OFS.CopySupport.  It appears that
> _verifyObjectPaste fails on the call to
> self.restrictedTraverse(method_name).  The comments following the call
> seem to indicate that an Unauthorized exception is thrown if the factory
> method by name cannot be obtained.
> 
> Is there something that I am missing in my security declarations for
> 'CustomFolder' or is this a bug in OFS.CopySupport or OFS.Traversable?
> 
> I've goggled on this but the results I have found have not fixed the
> problem I am seeing.
> 
> Thanks,
> Michael
> --
> Michael R. Schwab
> 
> All those who believe in psychokinesis, raise my hand.
> 
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-- 
Peter Bengtsson, http://www.peterbe.com