- Zope - Zope lists

UserDB losing authentication information 'randomly'
by Tony McDonald 13 Jun '01

13 Jun '01

Hi all, I have a site which is using userdb to authenticate. People authenticate happily and can use the material ok, but will get logged out pseudo-randomly. This is evidenced by someone clicking a link, then clicking it again and again (not rapidly). They will then get logged out after a randomly selected number of clicks. This is really weird - I've never come across this before using UserDB (1.3.0). This is on a Zope-2.2.4 and Zope-2.3.0 system under Python 1.5.2 with Solaris. If anyone has any clues please let me know as this is driving my user batty... TIA Tone. -- Dr Tony McDonald, Assistant Director, FMCC, http://www.fmcc.org.uk/ The Medical School, Newcastle University Tel: +44 191 243 6140 A Zope list for UK HE/FE http://www.fmcc.org.uk/mailman/listinfo/zope

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Source/Binary Benchmarks
by Stephan Goeldi 13 Jun '01

13 Jun '01

Are there any benchmarks comparing Zope source- and binary-installations? How much is the speed improvement, when I install the Zope source? _________________________________________________________________________ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com.

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Last Modified
by Jason C. Leach 13 Jun '01

13 Jun '01

hi, How can I get the Last Modified date of a file object? <dtml-var "obj.last_modified"> does not work, although I can get title and size just fine using obj.size. How can I get a list of attributes for an object? j. ...................... ..... Jason C. Leach ..

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problems with gvibDA and Python2.0
by Andreas Hölzl 13 Jun '01

13 Jun '01

does anybody know how to use gvibDA with Python2.0? i untared gvibDA-0.9.6.tar.gz in the Zope-root. then i followed the steps of README. inside /lib/python/Products/gvibDA/gvib i configured Setup.in with the right path to IB and Python2.0. Then i did compiled it typing "make -f Makefile.pre.in boot" and "make". Everything went fine except the following message: read /usr/lib/python2.0/config/Setup.local /usr/lib/python2.0/config/Setup cat: /usr/lib/python2.0/config/Setup.thread: Datei oder Verzeichnis nicht gefunden ("could not open") and indeed there is no "/usr/lib/python2.0/config/Setup.thread". copying all the file into the python-lib path (as in README) and starting the interpreter i got: root@ariel:~ > python Python 2.0 (#1, Mar 1 2001, 02:42:21) [GCC 2.95.2 19991024 (release)] on linux2 Type "copyright", "credits" or "license" for more information. >>> import gvib Traceback (most recent call last): File "<stdin>", line 1, in ? File "/usr/lib/python2.0/site-packages/gvib/__init__.py", line 39, in ? from gvib import * File "/usr/lib/python2.0/site-packages/gvib/gvib.py", line 46, in ? import gvibBase ImportError: undefined symbol: Py_Realloc >>> So, can anyone help me with that? Thanks very much. Andreas Hölzl

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RE: [Zope] Python products - Versions in Zope
by Max Møller Rasmussen 13 Jun '01

13 Jun '01

> From: Andy [mailto:andy@agmweb.ca] > We separate dev staging and production totally by having > totally different > Zopes, only putting new versions live once tested (in theory :). Well yes ... I do that too. But often I have a product up and running, and I have to make an updated product that is incompatible with the old one. What I wondered about is how to upgrade from version 1.0 to 1.1 of the same products as easy as possible. regards Max M

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More about the TinyTable problem
by Ricardo Newbery 13 Jun '01

13 Jun '01

Just now noticed something else wrong related to this TinyTable trouble I'm having. When I log out and hit the site as unauthorized, I now get the following error: Error Type: UnpickleableError Error Value: Cannot pickle <extension class Acquisition.ImplicitAcquirerWrapper at 2836f9a0> objects  At 12:08 am -0700 6/13/01, Ricardo Newbery wrote: >I'm having some trouble with a TinyTablePlus logging routine. I >have a nearly identical setup on another Zope instance but for some >reason I can't get this one to work. > >The TinyTable is in a subtable called 'log' along with a DTML method >called 'usercnt' > >I put the following in the standard_html_header: > > <dtml-let usercnt="_.getattr(log,'usercnt')"> > <dtml-call usercnt> > </dtml-let> > >The usercnt method does a few different things but I've narrowed the >problem down to these couple of lines: > > <dtml-unless logtable2> > <dtml-call expr="REQUEST.set('logtable2','users')"> > </dtml-unless> > <dtml-with log> > <dtml-call >expr="_.getitem(logtable2).setRow(name=username_forlog,count='1')"> > </dtml-with> > >The TinyTable is successfully updated but I always get an error page >with the following traceback: > > > >So, any ideas what's wrong? > >Ricardo Newbery >newbery(a)dvgroup.com > >

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Zope || Progress
by Ben Ocean 13 Jun '01

13 Jun '01

Hi; Is anyone out there familiar with Progress < http://progress.com > and can fill me in on how compatible it is with Zope? I like Zope from the perspective of its OOP platform for portal development. Progress seems to be leading the way for the development of an ASP platform. Please advise. TIA, BenO

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Re: [Zope] Starting zope automatically on Linux Mandrake 8.0
by Frank Tegtmeyer 13 Jun '01

13 Jun '01

"Karl Munroe" <komunroe(a)uwimona.edu.jm> writes: > P.S. The How-to Start zope on linus Redhat did not work for me on Linux > Mandrake You may also use the OS independent solution with daemontools. Have a look at http://www.lightwerk.com/zope/monitoring Regards, Frank

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Re: [Zope-dev] Zope Apache and Streaming
by Ragnar Beer 13 Jun '01

13 Jun '01

>Hi there, > >The last time if have tested Streaming with Zope and found out, that >streaming only works if i call my Stream directly from Zope like, >http://www.foo.com:8080/stream. >The problem is, that there is Apache running at port 80, and my SysAdmin >kills me if i kill the Apache and let Zope run on Port 80. >Now ist there a way to stream Data from Zope through Apache, which means >that a can call my stream like >http://www.foo.com/zope/stream. >I'am working with RESPONSE.write to stream data to the client. > >Can anyone help to solve this problem ?? > >thanks as The last time I tried to use Zope for streaming the first thing I did was to test what happens under load. It was terrible with the default 7 threads and got better when I increased the number of threads. But it never was what I was hoping it would be so I went to mod_python (for streaming only) and it was much faster. Ragnar

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ZShell
by Andy McKay 13 Jun '01

13 Jun '01

Hi, I finally got around to playing with ZShell (after all those emails announcing it on the list) and its cool, thanks Jerome. But I have to admit type command lines into a browser window doesn't thrill me. Typing command lines into standard cli however, does. So I started thinking that I could use the simple Cmd module in python, make calls using xmlrpc and... ZShellCLI, a command line interface was born... my quick proof of concept works like this: E:\Zope23>bin\python ZShellCLI.py ZShellCLI: A CLI to ZShell > open Connected to http://127.0.0.1 127.0.0.1> pack 7 Done "pack 7" Open a server, type your command, its executed through ZShell by xml-rpc and so on. The coolest part about this could be access to local tools "vim standard_html_header" (one day) for example... Anyway questions (mostly to Jerome): - Is this useful to anyone else? - Any plans to make it a product, then I could call the methods directly? Plus more support like changing directories.. - I cheated, I cant show return results, because everything comes back in html. (As a proof it works I open the results in a browser :) If it was a product, or there was a html / text option that would be great. I could parse everything through a html stripper, but that seems rather daft. Any chance we could get around this...? Thanks Jerome, good product and thanks for helping out the community. Cheers -- Andy McKay

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