[Zope] Zpatterns / SmartObjects

[Steve Spicklemire]

Hi R (a ?),

On Thursday, May 30, 2002, at 01:19  AM, ra@burningman.com wrote:

> Well, there are two major problems I've experienced.  The first is a 
> trouble w/ VirtualHostBase, using an Apache/ProxyPass setup that works 
> fine w/ several other 2.3.X and 2.4.X versions.  It involves an Apache 
> VirtualHost resolving to a one-below-the-root folder in Zope which is 
> authenticated via a LoginManager.  When I try it w/ 2.5.1, I get the 
> login screen, but then, regardless of whether or not I authenticate 
> correctly, I get a strange set of nested site errors.  There's one 
> 'NotFound' error, and in the place where the error's text message 
> should be, there's ANOTHER site error that says 'Resource Not Found'.  
> And looking at the URL, I see that it looks like so:
>
> https://www.blackrockcity.org/VirtualHostBase/https/www.blackrockcity.org:
> 443/brc/VirtualHostRoot/
>
> instead of merely "https://www.blackrockcity.org/".  Note that I can 
> replace my 2.5.1 install w/ a 2.4.4 install that is identical in all 
> other ways, and it will work.
>

Hmmm.. is it the exact same Data.fs? It smells like you don't actually 
*have* a VirtualHostMonster installed. I've done this on 
2.5.1/LoginManager with no trouble (albeit, not using 
https/LoginManager, but I've used https with VHM many times with no 
trouble. One issue is that it should probably be 
http://www.backrockcity.org/VirtualHostBase/https/.... )

> The other problem I have is that a SkinScript that is in my UserSource 
> can't seem to find a ZSQL method that lives directly above it.  I have 
> a method called "SQL_findMember" in the LoginManager proper (i.e. the 
> acl_users folder).  In the "member_storage" SkinScript that is in the 
> UserSource, I have the following line:
>
> WITH QUERY SQL_findMember(member_name=self.id) COMPUTE
>     member_id, member_name, password, is_active, is_passwd_bad
>
> When I try to authenticate, though, it is unsuccessful, and the 
> STUPID_ZOPE_LOG shows the following error:
>
> ---------------
> 2002-05-30T06:09:28 PROBLEM(100) ZPatterns Error computing attribute 
> member_name
> Traceback (innermost last):
>   File 
> /usr/home/zope/src/zope/lib/python/Products/ZPatterns/AttributeProviders.
> py, line 302, in _AttributeFor
>     (Object: member_storage, line 1)
>   File 
> /usr/home/zope/src/zope/lib/python/Products/ZPatterns/Expressions.py, 
> line 123, in eval
>   File /usr/home/zope/src/zope/lib/python/DocumentTemplate/DT_Util.py, 
> line 231, in eval
>     (Object: SQL_findMember ( member_name = self . id  ))
>     (Info: self)
>   File <string>, line 2, in f
> NameError: global name 'SQL_findMember' is not defined
> ---------------
>
> Any help resolving these issues would be HUGELY appreciated.  There's 
> so little ZPatterns discussion anymore (and generally silence on the 
> list whenever anyone asks about it) that I had just assumed it was a 
> wash...

Hmm.. well, this is a login manager problem I've not tickled, since I've 
been using userXXX methods defined in the UserSource rather than 
SkinScript, thought I've used plenty of SkinScript in ZPatterns/2.5.x 
and not seen any problems with acquisition/visibility before. I'm 
guessing you set "member_name" as the "load by accessing" attribute? 
Hmm.. I just tried something to test this and it seemed to work for me. 
Are you using TransactionAgents005?

take care,
-steve
>
> -r