March 2006 - Zope - Zope lists

catching BadRequest exceptions
by Palermo, Tom 04 Mar '06

04 Mar '06

All, It seems that BadRequest exceptions, like the ones thrown by checkValidId() in OFS.ObjectManager (lib/python/OFS/ObjectManager.py), are not handled by a standard_error_message. That is, I can't skin the error message so it looks friendly and doesn't show a traceback. Does anyone know where the code that generates the error message for these exceptions is kept? Is there a way to make these exceptions get handled via standard_error_message? Thanks, Tom Palermo Senior Web Developer Constella Group, LLC

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awstats and zope
by Barry Drake 04 Mar '06

04 Mar '06

Does anyone know of a customization of the awstats file search_engines.pm (Perl) that works with Zope's built in search? Before I start doing this, I'd like to know if someone has already done it! Thanks. Barry Drake

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Status of blobs and rdb plugged into ZODB
by David Pratt 04 Mar '06

04 Mar '06

Hi. I have written a blob type product about a year or so ago and I remember at that time there was the promise of being able to plug different backends into the ZODB. This was to be one of the new features of ZODB that would allow some interesting things to occur. What is the status of this development. Are we there yet with ZODB 3.6 or is this still something that is not possible. It would be really great indeed if everthing was a proper object in the zodb with a choice of where it sits - whether in the zodb, filesystem or rdb. Regards, David

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Re: [Zope] Re: (microsoft) webdav and zope 2.8.4
by Pablo Ziliani 04 Mar '06

04 Mar '06

First, I am getting emails in the digest mode so apologies to everyone if this has been already discussed after I got the last "issue", about five hours ago. I also need to have the webdav server working for MS. If somebody sent patches or links to them (other than the one I quoted below) I missed them completely. But more important than that, I would like to know if these patches had already been merged to later versions of Zope (I'm also using 2.8.4), or if there are plans for doing so. Thanks, Pablo > You're right, I've copied/pasted the same patch twice, sorry ! > > I use both the Ressource.py and Collection.py patches to make O2K3 happy. > > Regards, > Patrick. > > On 3/3/06, Einar Næss Jensen <einar.nass.jensen(a)gmail.com> wrote: >> ---------- Forwarded message ---------- >> From: Einar Næss Jensen <einar.nass.jensen(a)gmail.com> >> Date: Mar 3, 2006 9:10 AM >> Subject: Re: [Zope] Re: (microsoft) webdav and zope 2.8.4 >> To: Patrick Decat <pdecat(a)gmail.com> >> >> >> On 3/2/06, Patrick Decat <pdecat(a)gmail.com> wrote: >> >> > >> > Then the following to Resource.py : >> > >> > bash-3.00$ diff -c Resource.py Resource.py-patched >> > *** Resource.py Thu Mar 2 16:37:27 2006 >> > --- Resource.py-patched Thu Mar 2 16:37:25 2006 >> > *************** >> > *** 71,76 **** >> > --- 71,77 ---- >> > if not hasattr(response, '_server_version'): >> > response.setHeader('Connection', 'close') >> > response.setHeader('Date', rfc1123_date(), 1) >> > + response.setHeader('MS-Author-Via', 'DAV') >> > >> > # HTTP Range support >> > if HTTPRangeInterface.isImplementedBy(self): >> > >> > Works for me with Office 2003 products. >> >> I think the correct is collection.py, and the missing line is line nr47. >> at least it worked for me after that.

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Acquisition not working as expected
by Roman Klesel 04 Mar '06

04 Mar '06

Hello, sorry to come up with this again. I startet 2 pretty confused threads on the same problem allready: [Zope] Error Value: 'File' object has no attribute 'manage_fixupOwnershipAfterAdd' Re: [Zope] context in fs product Unfortunatly I'm still not getting it right. I implemeted the good advices I got in the 2 Threads, slept over it a couple of nights. Looked at the code again, cleaned it up ... still: no success. Here is what I'm doing: I'm about to write a fs product to report on data generated by the "grinder load test tool" The load tests produce various log files and sar outputs that will have to be parsed and imported into Zope. The instance of the product is created: def manage_addZLTMS(self,id,title='',REQUEST=None,submit=None): "Add a ZLMTS to a folder." id=id.replace(' ','_') zltmsObj=ZLTMS(id,title) id=self._setObject(id, zltmsObj) folder=getattr(self, id) folder.manage_addFolder(id='LoadTests',title='Collection') The LoadTest folder is the place where the imported data will be stored. The base class ... class ZLTMS(Lasttest,Implicit, Persistent, PropertyManager, ObjectManager, SimpleItem): """ZLMTS object""" ... has an import method def newLasttest(self, REQUEST=None): """ new """ ltc=getattr(self,'LoadTests') ltid = self.genId(ltc) lt=Lasttest() lt.id=ltid ltc._setObject(ltid,lt) self.lt = getattr(ltc,ltid) self.lt.importData(self.manage_targets) This generates and instance of the Lasttest() class and imports the data. Lasttest() subclasses from Folder() and store all imported data in a folder hirarchy under itself. This all works fine and I can browse the imported data in the ZMI. The problems start when I want to access the data. eg.: In the base class I created a test3() method: def test3(self): """dsaf""" return self.getId() I can call this method on whatever folder inside the product instance I want, it will always return the id of the product and not the id of the product I call it on. Why is that? So I thought for some reasons the objects in the folder hirarchy are not acquisition wrapped. So I created another testspace() method in the base class: def testspace(self,REQUEST=None): """tests""" if hasattr(self, 'aq_base'): return 'aq wraped' return 'not aq wraped' I can call this on any object in the folder hirarchy and it returns: 'aq wrapped'. Can so. please help me get this straight or hint towards further analysis that I can do. Thanks in advance. Greetings Roman BTW: I did not post any code of the Lattest() class since the problem is allready present in the folder that holds its instances. Of course I will post any part of the code you want me to.

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UnpicklingError (_importDuringCommit)
by Aroldo Souza-Leite 03 Mar '06

03 Mar '06

Hi list, I'm getting the UnpicklingError error below while trying to do an Import-Export-Import from an Ubuntu hoary to an Ubuntu Breezy Zope-2.8.5 , Python 2.3.5 - instance. I found similar errors in the archives, but no explanation for this one. Thanks. Aroldo. -------------------------------------------------------------------- *Error Type: UnpicklingError* *Error Value: invalid load key, ''. * * 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 575, in manage_importObject * Module OFS.ObjectManager, line 592, in _importObjectFromFile * Module ZODB.ExportImport, line 75, in importFile * Module transaction._transaction, line 297, in savepoint * Module transaction._transaction, line 294, in savepoint * Module transaction._transaction, line 657, in __init__ * Module ZODB.Connection, line 1034, in savepoint * Module ZODB.Connection, line 470, in _commit * Module ZODB.ExportImport, line 140, in _importDuringCommit UnpicklingError: invalid load key, ''. ---------------------------------------------------------------------------------------

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{JOB] Zope Consultant, NYC
by Beau Gould 03 Mar '06

03 Mar '06

Zope Consultant, NYC My NYC client needs help understanding & modifying a Zope-based CMS that was previously built for their client My client would prefer the candidate to work on-site, but it’s not mandatory; however, a face-2-face interview is mandatory. Local candidates need only apply unless you happen to be in NYC, but live elsewhere. Initial project is 3-5 weeks at $300/day and 65/hour after 8 hours Send resume and a paragraph on your Zope experience to beau(a)open-source-staffing.com Thank you, Beau J. Gould Open Source Staffing beau(a)open-source-staffing.com www.open-source-staffing.com http://groups.yahoo.com/group/linuxjobz -- No virus found in this outgoing message. Checked by AVG Free Edition. Version: 7.1.375 / Virus Database: 268.1.1/273 - Release Date: 3/2/2006

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Fwd: [Zope] Re: (microsoft) webdav and zope 2.8.4
by Einar Næss Jensen 03 Mar '06

03 Mar '06

---------- Forwarded message ---------- From: Einar Næss Jensen <einar.nass.jensen(a)gmail.com> Date: Mar 3, 2006 9:10 AM Subject: Re: [Zope] Re: (microsoft) webdav and zope 2.8.4 To: Patrick Decat <pdecat(a)gmail.com> On 3/2/06, Patrick Decat <pdecat(a)gmail.com> wrote: > > Then the following to Resource.py : > > bash-3.00$ diff -c Resource.py Resource.py-patched > *** Resource.py Thu Mar 2 16:37:27 2006 > --- Resource.py-patched Thu Mar 2 16:37:25 2006 > *************** > *** 71,76 **** > --- 71,77 ---- > if not hasattr(response, '_server_version'): > response.setHeader('Connection', 'close') > response.setHeader('Date', rfc1123_date(), 1) > + response.setHeader('MS-Author-Via', 'DAV') > > # HTTP Range support > if HTTPRangeInterface.isImplementedBy(self): > > Works for me with Office 2003 products. I think the correct is collection.py, and the missing line is line nr47. at least it worked for me after that. -- -- Einar Næss Jensen http://einar.nidelven-it.no/einarblog http://www.homemade.no tlf: +47 90990249 (\__/) (='.'=)This is Bunny. Copy and paste bunny into your (")_(")signature to help him gain world domination. -- -- Einar Næss Jensen http://einar.nidelven-it.no/einarblog http://www.homemade.no tlf: +47 90990249 (\__/) (='.'=)This is Bunny. Copy and paste bunny into your (")_(")signature to help him gain world domination.

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TypeError: unpack non-sequence. RemoteUserFolder? -> problem solved
by leandros van den berg 03 Mar '06

03 Mar '06

Because I am running Zope on localhost, I am not a remote user when I try to log in. I replaced the acl_users (Remote User Folder) object with an acl_users (User Folder) object and it worked. Problem solved. -- Leandros van den Berg

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Zed should stand for Zope Extension Distribution
by Mark, Jonathan (Integic) 02 Mar '06

02 Mar '06

Over at the Zope-Dev mailing list, Jim Fulton (the inventor of Zope) is talking about a new line of software called Zed. It would consist of those parts of Zope 3 which can be called independently of the Zope/twisted server. I do not wish to post on the Zope-Dev list because I am not a Zope developer. As an ordinary user of 2.6 (goodbyejim.com) I do wish to comment here. Zed should stand for Zope Extensions Distribution, because it permits Python developers to extend their applications with Zope technologies. That way the brand name of Zope would be protected. Remember when Coke had New Coke and Coke Classic? It was careful to keep the word "Coke" in both drinks. It would harm Zope if people who used the ZODB, for instance, thought that they were not using Zope. Rather, they should think that they are using Zope, but simply the ZED, Zope Extension Distribution.

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