- Zope - Zope lists

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.

3 16

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, ''. ---------------------------------------------------------------------------------------

2 1

{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

1 0

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.

2 1

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

1 0

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.

3 2

TypeError: unpack non-sequence. RemoteUserFolder?
by leandros van den berg 02 Mar '06

02 Mar '06

Hello, I made a copy of a live Zope-instance behind a webserver to my PC for testing purposes. I just copied the files in 'var' and 'Products' and changed the folders in zopectl. I am also running the same Zope version (2.8.0) as on the remote server and with the same structure: Root Folder |_ ... |_ acl_users (User Folder) |_ middelen |_ acl_users (Remote User Folder) |_ ... |_ ... When I try to log in to http://localhost:8080/middelen I get a 'TypeError: unpack non-sequence' instead of a login-prompt. Logging in to http://localhost:8080/manage does work. Below is the entry from the middelen/error_log: Time 2006/03/02 13:22:49.932 GMT+1 User Name (User Id) Anonymous User (None) Request URL http://localhost:8080/middelen/index_html Exception Type TypeError Exception Value unpack non-sequence Traceback (innermost last): * Module ZPublisher.Publish, line 104, in publish * Module ZPublisher.BaseRequest, line 445, in traverse * Module Products.RemoteUserFolder.RemoteUserFolder, line 244, in validate TypeError: unpack non-sequence REQUEST form cookies lazy items SESSION <bound method SessionDataManager.getSessionData of <Products.Sessions.SessionDataManager.SessionDataManager object at 0x412b2f2c>> other TraversalRequestNameStack [] URL 'http://localhost:8080/middelen/index_html' SERVER_URL 'http://localhost:8080' PUBLISHED <OFS.DTMLMethod.DTMLMethod object at 0x414f446c> ACTUAL_URL 'http://localhost:8080/middelen' URL0 http://localhost:8080/middelen/index_html URL1 http://localhost:8080/middelen URL2 http://localhost:8080 BASE0 http://localhost:8080 BASE1 http://localhost:8080 BASE2 http://localhost:8080/middelen BASE3 http://localhost:8080/middelen/index_html environ HTTP_ACCEPT 'text/xml,application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5' HTTP_ACCEPT_CHARSET 'ISO-8859-1,utf-8;q=0.7,*;q=0.7' HTTP_USER_AGENT 'Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.10) Gecko/20050925 Firefox/1.0.4 (Debian package 1.0.4-2sarge5)' SERVER_NAME '0.0.0.0' GATEWAY_INTERFACE 'CGI/1.1' channel.creation_time 1141302169 SERVER_SOFTWARE 'Zope/(Zope 2.8.0-final, python 2.3.5, linux2) ZServer/1.1' REMOTE_ADDR '127.0.0.1' HTTP_ACCEPT_LANGUAGE 'nl,en-us;q=0.7,en;q=0.3' SCRIPT_NAME '' REQUEST_METHOD 'GET' HTTP_HOST 'localhost:8080' HTTP_KEEP_ALIVE '300' SERVER_PORT '8080' SERVER_PROTOCOL 'HTTP/1.1' PATH_TRANSLATED '/middelen' CONNECTION_TYPE 'keep-alive' HTTP_ACCEPT_ENCODING 'gzip,deflate' PATH_INFO '/middelen' Does anyone know what the problem might be? Kind regards, Leandros van den Berg The Netherlands

3 2

How to specify caching for ZSQL methods on file system
by Yuan HOng 02 Mar '06

02 Mar '06

I have some ZSQL methods written on the file system using FSDV. In ZMI I can not find the 'Advanced' tab usually available for ZSQL methods in ZODB for specifying the caching properties of the ZSQL method. Can anyone give some clues as how to do this for ZSQL on FSDV? I suppose I might need to write some *.metadata file to specify these properties using FSDV? -- Hong Yuan 大管家网上建材超市装修装潢建材一站式购物 http://www.homemaster.cn

4 3

Change owner from external app
by Marek 'MMx' Ludha 01 Mar '06

01 Mar '06

Hi. I am writing an external application and I need to modify owner and permissions of zope files from that app. I thought about using HTTP object publishing or XML-RPC, so I checked documentation at http://www.plope.com/Books/2_7Edition/AppendixB.stx#2-45 but I can't find any method to deal with owner/permissions. Is there really no way to do this or am I just missing something? Thanks in advance. Marek Ludha

3 2

Re: [Zope] Zope/Plone logon security strategy etc
by Dieter Maurer 01 Mar '06

01 Mar '06

michael nt milne wrote at 2006-2-28 15:51 +0000: >I'm probably missing something really obvious but am wondering how you >actually implement your product on a live plone site. I've got it installed. >Do you just customise the login form that comes with the product and use >that on the site? I fear you do not understand the essence of HTTP authentication: For any kind of HTTP authentication (whether "basic" or "digest"), it is the browser which gathers the login information. Therefore, you do not have a login form (you can customize on the server). Instead, the browser uses its login dialog (which you might customize, if you are using e.g. Mozilla or Firefox, but is usually out of the server's reach). As written in the documentation on my website, "DigestAuth" currently only contains a "DigestAuthCrumbler" which works similar to the "CookieCrumbler". More precisely: It takes digest auth information, verifies it and (if successful) presents it like basic auth information to the remaining parts of Zope. The "CookieCrumbler" works very similar: it takes the information from a cookie and presents it like basic auth information to the remaining parts of Zope. The "DigestAuthCrumbler" is a bit less transparent. It *MUST* know the user's password in order to verify the validity of the presented auth information (more precisely, a special hash would be sufficient, but usual user folders do not support such hashes). Therefore, it can only be used together with UserFolders providing access to the clear text password. -- Dieter

2 1