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Re: [Zope] worldpilot problem.
by rossini＠biostat.washington.edu 21 Mar '00

21 Mar '00

>>>>> "JS" == John Sutherland <garion(a)garion.mnb.tzo.net> writes: JS> I log into worldpilot, and then the page taht normally has the JS> list of emails in the inbox folder comes up, but with a Zope JS> error message... Traceback as follows: <-- deleted --> JS> Any ideas?? I saw a nearly identical traceback, as well. You might have to: 1. play with the imap settings (probably need to change the LS* variable in IMAPHACK.py, can't recall it's exact name) 2. make sure you are running 1.0.4 (a fairly recent version). best, -tony -- A.J. Rossini Research Assistant Professor of Biostatistics Biostatistics/Univ. of Washington (Th) Box 357232 206-543-1044 (3286=fax) Center for AIDS Research/HMC/UW (M/F) Box 359931 206-731-3647 (3693=fax) VTN/SCHARP/FHCRC (Tu/W) Box 358080 206-667-7025 (4812=fax) rossini(a)(biostat.washington.edu|u.washington.edu|hivnet.fhcrc.org) http://www.biostat.washington.edu/~rossini

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Re: [Zope] Sybase: How generate id keys? (surrogate keys)
by Hung Jung Lu 21 Mar '00

21 Mar '00

>From: "Ross Lazarus" <rossl(a)med.usyd.edu.au> >identity fields are self-incrementing >check out http://sybooks.sybase.com/onlinebooks/group-as/srg1100e/sqlre >f/@Generic__BookTextView/64752;hf=0;cs=default;ts=default#X Unfortunately the IDENTITY column is not a good option. According to our local Sybase expert, The IDENTITY columns are just too buggy to use, even after the newer releases of Sybase. They cause too many troubles, that is why we are looking at alternatives. In older versions of Sybase, the problems were so severe that they would cause the database server to crash. Some drawbacks that were mentioned: (some are fixed, but these are not the only problems...) (1) When database server crashes, apparently the IDENTITY column jumps to the next block of values, so the table index space become sparsely populated, and you may hit the roll-over situation earlier than expected. (2) When using BCP utility to download and upload tables, there are some problems with the IDENTITY columns, too. (3) It is hard to access the values of the IDENTITY column when you are in multiple SQL statements. Anyway, there seem to be too many problems, so the IDENTITY column approach has been discarded. :( regards, Hung Jung ______________________________________________________ Get Your Private, Free Email at http://www.hotmail.com

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Proxy Roles
by Suneel Iyer 21 Mar '00

21 Mar '00

Hello all, I have the following code fragment in a method called CategoryCustomizationForm contained in the folder /News: <dtml-if preferences_saved> <hr> <b> Your preferences have been saved </b> <hr> <dtml-call "manage_changeProperties(preferences_saved=0)"> </dtml-if> where "preferences_saved" is a property of the folder /News. In the folder /News, the security view verfies that the permission of "Manage properties" is allowed only by those in the "Manager" role. In order to allow all authenticated users to use the "manage_changeProperties" method in "CategoryCustomizationForm", I assigned the proxy role of "Manager" to "CategoryCustomizationForm". However, zope still only allows users in the role of Manager to access "manage_changeProperties" in my form. In other words, the proxy role assigned to the method "CategoryCustomizationForm" failed to override the permissions of its containing folder /News. As a temporary fix, I gave the "Authenticated" role permission to "Manage properties" in /News. This works with regards to allowing all authenticated users to access "manage_changeProperties" in my form. However, in the long run, I don't want all authenticated users having manager type access to all properties of /News. I have this failure of proxy roles in other areas of development too, such as dtml creation of folders via manage_clone. Is there something I'm missing about how to use proxy roles? Thanks for your time. -- Suneel Iyer Email : suneeli(a)pacsg.css.mot.com Software Engineer Phone : (847) 523-7259 Advanced Technology Software Operations Fax : (847) 523-3867 Motorola Cellular Subscriber Sector Pager : 1-800-759-8352, pin 1273286 600 North U.S. Hwy 45, MS AN363 or email 1273286(a)skytel.com Libertyville, IL 60048-1286

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my zope has got no pid!
by Steffen Lemke 20 Mar '00

20 Mar '00

Hello there, something's strange with my zope. I am running zope as my personal zope-user (at least I have started it this way) but I don't get any pid if I say "ps -a". And I cannot stop the server because the script tells me kill: xxxx - no such pid? What's wrong with it?? Is there any additional flag I have to set or unset in the standard-scripts? Thank you for your help, Steffen

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(no subject)
by tolga sonalp 20 Mar '00

20 Mar '00

Well, I've downloaded and installed Zope on my windows9x and I can't run it. Of course there is no executable component. start.bat and now ... how to use the zope on my windows9x and I wanna learn What,why,how ...... thnx.

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Next try at user auth and role creation
by Oliver Andrich 20 Mar '00

20 Mar '00

Hi, sofar I solved the creation process of user accounts. This was quite easy after I read the code for this. But now I have problems adding new roles via a specialized interface. I setup tghe REQUEST object correctly, then I call manage_defined_roles and I get various errors. Is their any method at all to create Roles besides the management interface of Zope or via External Methods? Setting local roles is easy, but I can get the role added to the system at all. Any help appreciated. Thanks a lot. Bye, Oliver

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Job Opportunity: New Times, Inc.
by Tony Rossignol 20 Mar '00

20 Mar '00

New Times, Inc. is looking for a Web Developer with Zope/Python experience, to work in the Phoenix, AZ corporate offices. Linux, MySQL, Apache, and Perl experience are all big plusses. We are looking for candidates who have a passion for the web and enjoy solving real world problems. Please send resume and cover letter to tonyr(a)ep.newtimes.com. -- ------------------------------- tonyr(a)ep.newtimes.com Director of Web Technology New Times Inc. -------------------------------

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Re: [Zope] zope_msg.log Message
by Tres Seaver 20 Mar '00

20 Mar '00

Tony Rossignol <tonyr(a)ep.newtimes.com> > > Does anyone have any insite into what this error message might be? > > 2000-03-20T06:36:51 ERROR(200) ZServer uncaptured python exception, > closing channel <FCGIChannel connected 206.138.64.10:1819 at 10c1b2f0> > (socket.error:(32, 'Broken pipe') > [/usr/local/Zope-2.1.4-NT-0.1.6/ZServer/medusa/asynchat.py|initiate_send|211] > [/usr/local/Zope-2.1.4-NT > -0.1.6/ZServer/medusa/asyncore.py|send|237]) > ------ > 2000-03-20T06:36:51 ERROR(200) ZServer uncaptured python exception, > closing channel <FCGIChannel connected 206.138.64.10:1819 at 10c1b2f0> > (socket.error:(32, 'Broken pipe') > [/usr/local/Zope-2.1.4-NT-0.1.6/ZServer/medusa/asynchat.py|initiate_send|211] > [/usr/local/Zope-2.1.4-NT > -0.1.6/ZServer/medusa/asyncore.py|send|237]) > ------ > > And should I be worring about it? > "Broken pipe" says that the peer process/thread on the other end of a pipe died without shutting down the pipe cleanly. You should be concerned, because these are your "Zope" threads that are dying -- eventually, you will have none left to service requests. This problem is a symptom of something inside Zope which is killing off threads, most likely an unhandled exception somewhere. Try turning on the STUPID_DEBUGGER_LOG and see if you get more enlightening log output. -- ========================================================= Tres Seaver tseaver(a)palladion.com 713-523-6582 Palladion Software http://www.palladion.com

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[ANNOUNCE] Zope 2.1.6 released...
by Brian Lloyd 20 Mar '00

20 Mar '00

Hi all, Zope 2.1.6 has been released - you can download it from Zope.org: http://www.zope.org/Products/Zope/2.1.6/ This release fixes a few issues with Friday's 2.1.5 security update release: o Some bits from the currently development branch got into the 2.1.x release branch, causing problems for folks using certain database adapters - this has been fixed. o A fix to Acquisition that happened in 2.1.5 caused a problem with ZClasses, since some of the code in Factory.py previously worked around the problem and now no longer needed to. This has been fixed in 2.1.6. Users of the SiteAccess product should note that the security changes in 2.1.5 necessarily require a change to the SiteAccess product - as he noted in a previous email to the zope list, Evan will be releasing an updated SiteAccess shortly. Also, the XMLDocument product has a buglet that was made effective by a fix to a bug in Acquisition. Prior to 2.1.5, there were cases where acquisition-wrapped objects sometimes didn't have their full acquisition context. This was fixed in 2.1.5. Unfortunately, some applications may depend on the old incomplete wrapping. :( Currently, when you add an XML document, you will get a WrongDocumentException. This can be fixed by changing: if document and ownerDocument and document != ownerDocument: to: if (document and ownerDocument and getattr(document, 'aq_base', document) is not getattr(ownerDocument, 'aq_base', ownerDocument) ): in the appendChild method in class Node in file Node.py. A new rev of XMLDocument containing this fix will be available soon. Note that we have also posted "diff" updates as .tgz files that will let you easily upgrade an existing 2.1.x site. These updates are available for those currently using the 2.1.x source release or the 2.1.x binary releases for either solaris or linux. To apply a differential update to your site: o download the appropriate .tgz file from zope.org o shutdown your Zope process o copy the .tgz to your Zope directory and extract it o run w_pcgi or wo_pcgi *if you are not using a binary release* o restart your process Brian Lloyd brian(a)digicool.com Software Engineer 540.371.6909 Digital Creations http://www.digicool.com

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Re: [Zope] zope-2.1.5 and zclass (again)
by Jason Spisak 20 Mar '00

20 Mar '00

Vladimir, I just had this same thing happen, and bypassing the factory worked. I changed the calling method from calling "maClass_factory to myClass_addForm, and the add method worked fine. That seems very buggy to me. The traceback was posted onthe zope-dev list this morning. Here it is anyway: <dtml-with "WorkDayClass.createInObjectManager(REQUEST['id'], REQUEST)"> <dtml-call "propertysheets.WorkDay_properties.manage_changeProperties( work_date=REQUEST['date'], )"> <dtml-call reindex_object> <dtml-with> Now I get: Error Type: AttributeError Error Value: _getOb Troubleshooting Suggestions The URL may be incorrect. The parameters passed to this resource may be incorrect. A resource that this resource relies on may be encountering an error. For more detailed information about the error, please refer to the HTML source for this page. If the error persists please contact the site maintainer. Thank you for your patience. Traceback (innermost last): File /home/jason/Zope-2.1.3/lib/python/ZPublisher/Publish.py, line 214, in publish_module File /home/jason/Zope-2.1.3/lib/python/ZPublisher/Publish.py, line 179, in publish File /home/jason/Zope-2.1.3/lib/python/Zope/__init__.py, line 202, in zpublisher_exception_hook (Object: RoleManager) File /home/jason/Zope-2.1.3/lib/python/ZPublisher/Publish.py, line 165, in publish File /home/jason/Zope-2.1.3/lib/python/ZPublisher/mapply.py, line 160, in mapply (Object: WorkDayClass_smallAdd) File /home/jason/Zope-2.1.3/lib/python/ZPublisher/Publish.py, line 102, in call_object (Object: WorkDayClass_smallAdd) File /home/jason/Zope-2.1.3/lib/python/OFS/DTMLMethod.py, line 150, in __call__ (Object: WorkDayClass_smallAdd) File /home/jason/Zope-2.1.3/lib/python/DocumentTemplate/DT_String.py, line 502, in __call__ (Object: WorkDayClass_smallAdd) File /home/jason/Zope-2.1.3/lib/python/DocumentTemplate/DT_With.py, line 133, in render (Object: WorkDayClass.createInObjectManager(REQUEST['id'], REQUEST)) File /home/jason/Zope-2.1.3/lib/python/DocumentTemplate/DT_Util.py, line 335, in eval (Object: WorkDayClass.createInObjectManager(REQUEST['id'], REQUEST)) (Info: REQUEST) File <string>, line 0, in ? File /home/jason/Zope-2.1.3/lib/python/ZClasses/ZClass.py, line 461, in createInObjectManager (Object: WorkDayClass) AttributeError: (see above) All my best, -- Jason Spisak 444(a)hiretechs.com

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