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Re: [Zope] exUserFolder [Error: 'MessageDialog' is not defined] (solution)
by Tor Houghton 19 Feb '03

19 Feb '03

Hi, I didn't see a posted solution to this problem in the lists, so I thought I'd give my 2 cents. The documentation, http://www.zope.org/Members/TheJester/exUserFolder/UnenlightenedZopistasGui… is perhaps a little unclear on one issue, namely the placement of the exUserFolder object. The documentation states that "5.3.1 Place the user folder one level *above* the folder you want to protect, that is in the unprotected area. Everything should work fine." To many people, the root folder (/) may contain the folders you want to protect. If the "acl_users" folder (default Zope folder when you install Zope) exists, the installation of an exUserFolder will fail (with the "cryptic" MessageDialog error message). In short, to fix this, create your main site to be in a sub folder of "root" (e.g. 'main') without a user folder, then add your exUserFolder here. (Perhaps this is common knowledge, but as I said, I didn't see this answered in the list archive.) Regards, Tor Houghton

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Sizing a zope server
by Fraser Campbell 19 Feb '03

19 Feb '03

Hi, I plan to setup an apache/zope server for virtual hosting in an ISP environment. Are there any good docs outlining resource requirements of zope? Using ZODB it looks (from my initial foray) as if all data is stored in the file Data.fs. If Data.fs grows to 1/2 GB will my zope server still function? What if things grow to 2 GB? Thanks! -- Fraser Campbell <fraser(a)wehave.net> http://wehave.net/ Brampton, Ontario, Canada Linux 2.4.20 AuthenticAMD

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which permissions are needed to create .pyc files
by Joachim Schmitz 19 Feb '03

19 Feb '03

I have my Zope-Process running with uid zope and uid zope in the group users. I am developing a product MyProduct in ZINSTANCE_HOME/Products/MyProducts with this setting: drwxrwxr-x 6 perry users 616 Feb 18 20:25 MyProduct when I refresh MyProduct in the control-panel, no .pyc files are created. the amazing thing is that when I run python as the user zope and do an import MyProduct in the Products the .pyc files are created with: -rw-r--r-- 1 lzope lzope 24433 Feb 18 20:38 Client.pyc also when I do a chown zope:users MyProduct and refresh the .pyc files are generated with permissions: -rw-r--r-- 1 lzope lzope 24433 Feb 18 20:38 Client.pyc the same is true if I do: chmod a+w MyProduct which I apparently don't want to do - Mit freundlichen Grüßen Joachim Schmitz -------------------------------------------------------------------- AixtraWare Ingenieurbüro für Internetanwendungen Telefon: +49-2464-8851, FAX: +49-2464-905163 --------------------------------------------------------------------

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RE: [Zope] Zope and a multiprocessor machine
by sean.upton＠uniontrib.com 19 Feb '03

19 Feb '03

You should be running 2 Zopes - one for each CPU since Python doesn't really take advantage of SMP. I can't comment on the threads issue (I assume that you are running the ZSS on another box, which is similar to my setup, so I'm interested in finding out the answer to this myself), but I can suggest that if you do run 2 zopes on the same box, look into the 'schedutils' package for your Linux distro and use the taskset command, which is a utility that uses system calls to set CPU affinity of a process, will allow you to bind each Zope instance (via process to CP to a given CPU to avoid the Python GIL performance penalty. I haven't done this yet, so I'm not sure if you need to have your startup scripts run taskset on all Zope threads? Sean -----Original Message----- From: Chris Muldrow [mailto:cmuldrow@fredericksburg.com] Sent: Wednesday, February 19, 2003 12:42 PM To: Zope Subject: [Zope] Zope and a multiprocessor machine Say I've got a multiprocessor machine on Linux. I've got a ZEO running. Does it make more sense to run one Zope client on that box with 8 threads or two clients with 4 threads? Chris Muldrow _______________________________________________ Zope maillist - Zope(a)zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )

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Zope and a multiprocessor machine
by Chris Muldrow 19 Feb '03

19 Feb '03

Say I've got a multiprocessor machine on Linux. I've got a ZEO running. Does it make more sense to run one Zope client on that box with 8 threads or two clients with 4 threads? Chris Muldrow

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How to refresh the whole browser window?
by F. Troester 19 Feb '03

19 Feb '03

Hello, how can I refresh the whole browser window (with different frames) within a DTML method, or a Python script? Thank you Fritz Troester

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management screens in ZPT
by J Cameron Cooper 19 Feb '03

19 Feb '03

Someone was asking about this earlier, but I can't find the message. Anyway, Create Management Screens with ZPT http://www.zope.org/Members/Zen/howto/ZPT_management Seems to mostly work. --jcc

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PageTemplate calls absolute_url / Error getPhysicalPath
by volker.wend＠efgbsh.de 19 Feb '03

19 Feb '03

He folks, I get an Error getPhysicalPath not available when I call absolute_url. The Object is a Neoboard. What can I do ? Thanks in Advance for any hints... Volker 2003-02-19T15:19:04 ERROR(200) SiteError http://xssssssssssssssssssss/navigation.htm Traceback (innermost last): File C:\Program Files\Zope\lib\python\ZPublisher\Publish.py, line 98, in publish File C:\Program Files\Zope\lib\python\ZPublisher\mapply.py, line 88, in mapply (Object: navigation.htm) File C:\Program Files\Zope\lib\python\ZPublisher\Publish.py, line 39, in call_object (Object: navigation.htm) File C:\Program Files\Zope\lib\python\Shared\DC\Scripts\Bindings.py, line 252, in __call__ (Object: navigation.htm) File C:\Program Files\Zope\lib\python\Shared\DC\Scripts\Bindings.py, line 283, in _bindAndExec (Object: navigation.htm) File C:\Program Files\Zope\lib\python\Products\PageTemplates\ZopePageTemplate.py, line 228, in _exec (Object: navigation.htm) File C:\Program Files\Zope\lib\python\Products\PageTemplates\PageTemplate.py, line 95, in pt_render (Object: navigation.htm) File C:\Program Files\Zope\lib\python\TAL\TALInterpreter.py, line 200, in __call__ File C:\Program Files\Zope\lib\python\TAL\TALInterpreter.py, line 244, in interpret File C:\Program Files\Zope\lib\python\TAL\TALInterpreter.py, line 636, in do_loop_tal File C:\Program Files\Zope\lib\python\TAL\TALInterpreter.py, line 244, in interpret File C:\Program Files\Zope\lib\python\TAL\TALInterpreter.py, line 473, in do_setLocal_tal File C:\Program Files\Zope\lib\python\Products\PageTemplates\TALES.py, line 217, in evaluate File C:\Program Files\Zope\lib\python\Products\PageTemplates\Expressions.py, line 245, in __call__ File C:\Program Files\Zope\lib\python\Products\PageTemplates\Expressions.py, line 206, in __call__ File C:\Program Files\Zope\lib\python\Products\PageTemplates\Expressions.py, line 201, in _eval File C:\Program Files\Zope\lib\python\Products\PageTemplates\Expressions.py, line 108, in render (Object: absolute_url) File C:\Program Files\Zope\lib\python\OFS\Traversable.py, line 37, in absolute_url (Object: Allgemeines) File C:\Program Files\Zope\lib\python\OFS\Traversable.py, line 64, in getPhysicalPath (Object: Allgemeines) AttributeError: getPhysicalPath

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Versions
by Pino Silvestre 19 Feb '03

19 Feb '03

I had a problem with versions. I realized this Python Script. request = container.REQUEST response = request.RESPONSE idVersion = 'modifyNews' container.manage_addProduct['OFSP'].manage_addVersion(idVersion, title="") version = getattr(container, idVersion) version.enter(request, response) idDoc = 'doc' version.manage_addProduct['OFSP'].manage_addDTMLDocument(idDoc,title="") doc = getattr(container, idDoc) content = "Today date: " + str(DateTime()) doc.manage_upload(content) version.leave(request, response) After this, when I go back to manage_main I would expect 'doc' document has a red locked ball. But it is not. I think it is a transaction problem, but how can I resolve it? Thannks, Pino _________________________________________________________________ Comunica in un altra dimensione con MSN Extra Storage! http://www.msn.it/msnservizi/es/extra_storage_tag/

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TIP: importing/exporting multiple files
by Crosbie Fitch 19 Feb '03

19 Feb '03

Sheesh. I've only just discovered this is possible. I did try selecting multiple files, but Zope only exported the first one. The trick is (wait for it) to export an entire folder (I assumed this would only export the folder as opposed to its contents). So if you have multiple files, cut and paste them into a temporary folder and then export the whole folder.

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