July 2005 - Zope - Zope lists

Puzzling Import/Export problem
by Jim Washington 25 Jul '05

25 Jul '05

A friend in Russia is still using my old ZClasses QSurvey product. He is attempting to copy an installation from one machine to another, and upgrade Zope to 2.6.4. Exporting the product and instances works fine, but some object instances will not import correctly. A product instance is a folderish object that contains other objects. One particular folderish subobject will not import correctly; all the others import fine. The .zexp of the entire product instance, with subitems, etc., imports OK, but the one folderish object shows up as "broken" in the ZMI. Exporting that object as XML and reimporting after correcting the appropriate class ID string results in a "BadPickleGet" error 7. Traceback (innermost last): Module ZPublisher.Publish, line 113, in publish Module ZPublisher.mapply, line 88, in mapply Module ZPublisher.Publish, line 40, in call_object Module OFS.ObjectManager, line 561, in manage_importObject Module OFS.ObjectManager, line 578, in _importObjectFromFile Module ZODB.ExportImport, line 65, in importFile Module OFS.XMLExportImport, line 119, in importXML Module ZODB.ExportImport, line 75, in importFile Module transaction._transaction, line 368, in commit Module transaction._transaction, line 297, in savepoint Module transaction._transaction, line 294, in savepoint Module transaction._transaction, line 656, in __init__ Module ZODB.Connection, line 1034, in savepoint Module ZODB.Connection, line 470, in _commit Module ZODB.ExportImport, line 140, in _importDuringCommit BadPickleGet: 7 I have examined the xml export, and the only thing I can think of that might be a problem is that some of the object IDs for some contained items are base64-encoded and may contain Russian characters. But that does not seem to be the problem, since a similar, smaller import with only ascii characters fails with the same traceback and BadPickleGet:10. I realize that this might be an uninteresting edge-case. My backup plan is to write a script to pull the data out of the XML export and recreate the objects. Does anyone have any pointers on that? I am having trouble figuring out how that file is organized. For completeness, I am using zope-2.8.0, but this happens on 2.7.6 as well. -Jim Washington

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re: [Zope] working with urls
by Ken Ara 25 Jul '05

25 Jul '05

Simplest might be to point a Path Handler (http://www.zope.org/Members/NIP/PathHandler) named 'generate' at your PDF generator script. Also, a Script(Python) 'generate' containing: return traverse_subpath when called http://mysite.com/generate/foo/bar/baz returns: ['foo', 'bar', 'baz'] This could be useful for the URL re-writing you want. Ken --- In zope(a)yahoogroups.com, Peter Bengtsson <peterbe@g...> wrote: > > > > > > Now I'm rewriting urls by substituting the href attribute with custom > > > data, and everything works fine. > > > What I'd like is having an url like: myproduct/generate/20050301/PG2, > > > and actually that's exactly what I've got. This url will make my app > > > generate a pdf report for the ref_date 2005/03/01 and code PG2 (ref_date > > > and code are internal data). > > > Zope obviously maps the url as an object, but that's not what I want: I > > > want to parse the url and use the ref_date and code data inside a > > > generate method. > > > > You want to write a __bobo_traverse__ method for your class: > > > > def __bobo_traverse__(self, REQUEST, name): > > # do something with 'name' here. > > return an_object_that_is_to_be_published > > > > Philipp > > I prefer to use __before_publishing_traverse__(self, obj, REQUEST=None) > > The IssueTrackerProduct (IssueTracker.py) uses this so that you can URLs like > /ListIssues/start-20/reverse-False > instead of > /ListIssues?start=20&reverse=False > but that is just slightly different from what you are after. > Good luck > > -- > Peter Bengtsson, > work www.fry-it.com > home www.peterbe.com > hobby www.issuetrackerproduct.com __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com

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Re: [Zope] Plone: storage, catologing and versioning
by Rogério Atem de Carvalho 25 Jul '05

25 Jul '05

>> I have a few questions about Plone (in some extent CMF/Zope): >> >> 1)How to manipulate versioning in Plone? (like CPS does) >> I know there is PLIP8, but it is still a proposal, isn't it? >have a look at CMFEditions on svn.plone.org/collective . it is also >published on plone.org site >we have publieshed an alpha release, and hope to fix the remaining bug >over the summer, please feel free to contribute. On >sourceforge.net/projects/collective you can find the >"collective-versioning" which we use to discuss on subject and >coordinate the effort. Ok, I will check this. >> 2)How to store and catalog huge document collections? >> -LocalFS + ZCatalog? >what do you mean with "huge"? In a first moment some tens of gigas (20 to 30 Gbs). In two or three years, some 100, 200 Gb >> -Implement mapping and indexing in a relational DB? >google for shane's apelib or look int svn.plone.org/archetypes Is APE stable? > (I have also de ERP5's ZSQLCatalog option...) > >> 3)Is there any product or Plone plug-in that allows enhanced searches >> through thesaurus or ontologies, or something like this? >> I know there are Ontobroker and Gnowsys, but I would like >> to have something simpler to work on top of Plone. >nothing ready i think, but for a generic library that enables you to >perform complex queries over a catalog google fro Dieter's AdvancedQuery >product. Also, it is possible to implement ontologies in plone using >Archetypes references and maybe using the Relations product (always from >Archetypes svn o) Interesting, I will also check this! Thanks a lot, -- Prof. Rogério Atem de Carvalho, D.Sc. Gerente de Pesquisa - CEFET Campos _______________________________________________________________________ ''O remetente desta mensagem é o responsável pelo seu conteúdo e endereçamento. A utilização deste meio para fins que não aqueles dispostos na Portaria nº 267, de 20 de outubro de 2003 da Direção Geral do CEFET CAMPOS, é passível das sanções cabíveis, dispostas nas normas internas para utilização de correio eletrônico e acesso à Internet.'' _______________________________________________________________________ Servidor de E-mail CEFET Campos

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Added Product Doesn't Show Up In ZMI
by abgillette＠allmail.net 25 Jul '05

25 Jul '05

Hi All, I'm having a rather strange problem. I'm trying to get the Issue Dealer (http://www.nidelven-it.no/products/issue_dealer) product up-and-running on my Zope install (FreeBSD 4.11, Zope 2.7.1, Python 2.3.4). According to the Issue Dealer docs, I should simply be able to unzip it into the Products directory, restart Zope, and go, just like normal. I've done this, however, and nothing happens. Issue Dealer doesn't show up in /Control_Panel/Products, or the [Add] dropdown. No broken products, no nothing. Nothing looks at all unusual in the Products directory on the file system. I've tried rebooting the machine and restarting from the ZMI, to no avail. Has anyone seen this before? Any ideas? Thanks, Aaron

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Re: [Zope] Traceback Lines for Send Mail Error
by Florent Guillaume 25 Jul '05

25 Jul '05

Please stay on the list. I meant a real tcp trace, like ethereal. On 25 Jul 2005, at 16:22, Asad Habib wrote: > Hello. I used traceroute and it did not return any errors. > > - Asad > > > On Mon, 25 Jul 2005, Florent Guillaume wrote: > > >> Asad Habib <ahabib(a)engin.umich.edu> wrote: >> >>> Maurer, I am certain that this is a Zope issue that has not been >>> figured >>> out as yet. I was even able to connect to my SMTP server via the >>> Terminal >>> application on a Mac. Do I have any other options? >>> >> >> You should do a network trace to see what makes the SMTP server puke. >> >> Florent > -- Florent Guillaume, Nuxeo (Paris, France) CTO, Director of R&D +33 1 40 33 71 59 http://nuxeo.com fg(a)nuxeo.com

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Reg Zope Installation Problem
by praba kar 25 Jul '05

25 Jul '05

Dear All, I try to install zope 2.7.0. After the installation. I have create zope installation directory using mkzopeinstance.py. From that zope installation directory I try to run bin/runzope command. But It will give below type error. *********************************************** ------ 2005-07-19T19:00:04 INFO(0) ZServer HTTP server started at Tue Jul 19 19:00:04 2005 Hostname: localhost.localdomain Port: 8080 ------ 2005-07-19T19:00:04 INFO(0) ZServer FTP server started at Tue Jul 19 19:00:04 2005 Hostname: prabahar Port: 8021 ------ 2005-07-19T19:00:04 INFO(0) Zope Set effective user to "enmail" Traceback (most recent call last): File "/Programs/Zope/2.7.0/lib/python/Zope/Startup/run.py", line 49, in ? run() File "/Programs/Zope/2.7.0/lib/python/Zope/Startup/run.py", line 19, in run start_zope(opts.configroot) File "/Programs/Zope/2.7.0/lib/python/Zope/Startup/__init__.py", line 51, in start_zope starter.startZope() File "/Programs/Zope/2.7.0/lib/python/Zope/Startup/__init__.py", line 230, in startZope Zope.startup() File "/Programs/Zope/2.7.0/lib/python/Zope/__init__.py", line 45, in startup from Zope.App.startup import startup as _startup File "/Programs/Zope/2.7.0/lib/python/Zope/App/startup.py", line 30, in ? import OFS.Application File "/Programs/Zope/2.7.0/lib/python/OFS/Application.py", line 18, in ? import Globals,Folder,os,sys,App.Product, App.ProductRegistry, misc_ File "/Programs/Zope/2.7.0/lib/python/App/Product.py", line 44, in ? from HelpSys.HelpSys import ProductHelp File "/Programs/Zope/2.7.0/lib/python/HelpSys/__init__.py", line 15, in ? import HelpSys File "/Programs/Zope/2.7.0/lib/python/HelpSys/HelpSys.py", line 18, in ? from Products.ZCatalog.ZCatalog import ZCatalog File "/Programs/Zope/2.7.0/lib/python/Products/ZCatalog/__init__.py", line 16, in ? import ZCatalog, Catalog, CatalogAwareness, CatalogPathAwareness, ZClasses File "/Programs/Zope/2.7.0/lib/python/Products/ZCatalog/ZCatalog.py", line 39, in ? from IZCatalog import IZCatalog File "/Programs/Zope/2.7.0/lib/python/Products/ZCatalog/IZCatalog.py", line 236, in ? __doc__ = IZCatalog.__doc__ + __doc__ TypeError: unsupported operand type(s) for +: 'NoneType' and 'NoneType' ***************************************************** Kindly let me know what is the problem ? I didn't know how to update zope.conf file. Kindly guide me how to start zope service regards Prabahar. __________________________________________________________ Free antispam, antivirus and 1GB to save all your messages Only in Yahoo! Mail: http://in.mail.yahoo.com

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Exception in Zope 2.8.0
by Pascal Peregrina 25 Jul '05

25 Jul '05

Hi, Just got this exception at startup : File "/lmn/build/Frontier/20050618/opt/Zope-2.8.0-final/lib/python/ZODB/FileStora ge/FileStorage.py", line 1733, in read_index if prev: NameError: global name 'prev' is not defined My Data.fs may be corrupted, but this is not the point : looking at the source code, I think it should be "h.prev" and not "prev" (in the if statement). Pascal ********************************************************************** This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. If you have received this email in error please notify the system manager. This footnote also confirms that this email message has been swept by MIMEsweeper for the presence of computer viruses. www.mimesweeper.com **********************************************************************

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RE: Exception in Zope 2.8.0
by Pascal Peregrina 25 Jul '05

25 Jul '05

Done (issue #1849) -----Original Message----- From: Peter Bengtsson [mailto:peterbe@gmail.com] Sent: 25 July 2005 13:51 To: Pascal Peregrina Cc: zope(a)zope.org Subject: Re: Exception in Zope 2.8.0 Then file a bug report on the collector. If you can, include steps on how to reproduce it. NameErrors just shouldn't happen in a tested code. On 7/25/05, Pascal Peregrina <Pperegrina(a)lastminute.com> wrote: > Hi, > > Just got this exception at startup : > File > "/lmn/build/Frontier/20050618/opt/Zope-2.8.0-final/lib/python/ZODB/Fil > eStora ge/FileStorage.py", line 1733, in read_index > if prev: > NameError: global name 'prev' is not defined > > My Data.fs may be corrupted, but this is not the point : looking at > the source code, I think it should be "h.prev" and not "prev" (in the > if statement). > > Pascal > > > ********************************************************************** > This email and any files transmitted with it are confidential and > intended solely for the use of the individual or entity to whom they > are addressed. If you have received this email in error please notify > the system manager. > > This footnote also confirms that this email message has been swept by > MIMEsweeper for the presence of computer viruses. > > www.mimesweeper.com > ********************************************************************** > > _______________________________________________ > 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 ) > -- Peter Bengtsson, work www.fry-it.com home www.peterbe.com hobby www.issuetrackerproduct.com

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Zip upload in Photo-1.3.0 doesn't work
by Martin Koekenberg 25 Jul '05

25 Jul '05

Hello, Does anybody use the zip upload in the latest Photo product (1.3.0) ? There is a ftp bug in that release but is has a zip upload feature (that also doesn't work with me). I use Zope 2.7.7 on a Red Hat fedora core 4. Thanks for the help. Martin Koekenberg

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Token 'ATOM' required, 'and' found
by Peter Bengtsson 25 Jul '05

25 Jul '05

I'm using zope 2.7.5 and when doing a catalog search in a ZCTextIndex containing the starting with the word "and" it barfs with this errror: E.g. http://www.peterbe.com/search?q=and+i+cant+stop+thinking+about+you Error Type: ParseError Error Value: Token 'ATOM' required, 'and' found (traceback below) It works perfectly fine with http://www.peterbe.com/search?q=i+and+cant+stop+thinking+about+you because then it doesn't start with "and". The easy fix is so do something like this: if q.lower().startswith('and'): q= q[3:] results = self.Catalog.searchResults(title=q) But, is there a more robust solution to this? One that doesn't require hardcoded English words in the code. Is there a way to escape "and" and "or" to treat them as actual words? Traceback (innermost last): Module ZPublisher.Publish, line 101, in publish Module ZPublisher.mapply, line 88, in mapply Module ZPublisher.Publish, line 39, in call_object Module Products.Peterbecom.Homepage, line 967, in SearchCatalog Module Products.Peterbecom.Homepage, line 985, in getSearchResults Module Products.ZCatalog.ZCatalog, line 649, in searchResults Module Products.ZCatalog.Catalog, line 753, in searchResults Module Products.ZCatalog.Catalog, line 496, in search Module Products.ZCTextIndex.ZCTextIndex, line 198, in _apply_index Module Products.ZCTextIndex.QueryParser, line 123, in parseQuery Module Products.ZCTextIndex.QueryParser, line 163, in _parseOrExpr Module Products.ZCTextIndex.QueryParser, line 176, in _parseAndExpr Module Products.ZCTextIndex.QueryParser, line 211, in _parseTerm Module Products.ZCTextIndex.QueryParser, line 230, in _parseAtom Module Products.ZCTextIndex.QueryParser, line 158, in _get Module Products.ZCTextIndex.QueryParser, line 144, in _require ParseError: Token 'ATOM' required, 'and' found -- Peter Bengtsson, work www.fry-it.com home www.peterbe.com hobby www.issuetrackerproduct.com

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