Re: [Zope] Frustrated with Python and Frameworks. Zope, Grok, , Django, CherryPy
Hi Martijn and others. I don't see anything I like better, but have a nagging worry that Zope, and especially Zope 2, may become increasingly neglected as time goes by. I have to say +1 on this one. We still use Zope 2 for most of our projects, as the software is stable, mature and if you know how it works you can do anyhting with it, and you can do it very fast. I'm very pleased that some older products (including our own) from 5 or 6 year ago still work in the latest zope version, sometimes with some minor adjustments. But the core of Zope 2 has changed a lot, while still being compatible as much as possible. I think the Zope 2 developers and release manager(s) deserve a lot of credits and respect for that. But it's since Five that there is some active development happening on this platform. (And offcourse not to forget the need for Plone to have zope3 technologies available). Cleanup and some refactoring has been done, and some Products are now part of the core. You an find most of the documentation in interfaces files right now which is a good thing offcourse, and you can use zope3 technologies if you like, a much cleaner way of development then old skool Zope 2 products. I don't think the problem is activity on the Zope 2 front itself, but the community website zope.org which should convey this message of a mature Zope 2 platform with the availability of new technologies. But now it's a dead, outdated website which I think is sad because it's not reflecting what is actually happening. This sounds like something that could be potentially interesting for new new zope.org, which is currently in development So that's why I mention this quote : Martijn, I'm very curious about the status, plan or purpose of the new zope.org? I think if the new site gets rid of all the outdated stuff, learn from the plone.org website (or even use it as a boiler plate, they really did a great job I think), include some nice documentation based on tutorials like http://slinkp.com/~paul/pycon_2006/z2/notes.html and http://plone.org/documentation/tutorial/five-zope3-walkthrough, for example (Phillip has some nice tutorials as well) it would feel so much better for all the Zope 2 developers who are still out there, and for the new developers who want to use it, but now have the feeling that Zope 2 is a dead end. -- Martijn Jacobs Four Digits, Internet Solutions a: Willemsplein 15-1 6811 KB Arnhem NL e-mail: [EMAIL PROTECTED] | web: http://www.fourdigits.nl tel: +31 (0)26 44 22 700 | fax: +31 (0)84 22 06 117 ___ Zope maillist - Zope@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 )
Re: [Zope] Frustrated with Python and Frameworks. Zope, Grok, , Django, CherryPy
We could also consider putting them in some kind of collective-like SVN repository so that people can make changes when they need to. I think this is a great idea as it works with the Plone collective this way as well. -- Martijn Jacobs Four Digits, Internet Solutions a: Willemsplein 15-1 6811 KB Arnhem NL e-mail: [EMAIL PROTECTED] | web: http://www.fourdigits.nl tel: +31 (0)26 44 22 700 | fax: +31 (0)84 22 06 117 ___ Zope maillist - Zope@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 ) ___ Zope maillist - Zope@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 )
Re: [Zope] AssertionError
Can you provide some more information? Which version of zope, python, ZMySQLDA and mysql? Hi, Please i need help on this. Thx Site Error An error was encountered while publishing this resource. thread.error Sorry, a site error occurred. Traceback (innermost last): Module ZPublisher.Publish, line 202, in publish_module_standard Module ZPublisher.Publish, line 161, in publish Module Zope2.App.startup, line 241, in abort Module transaction._manager, line 107, in abort Module transaction._transaction, line 569, in abort Module transaction._transaction, line 642, in abort Module Shared.DC.ZRDB.TM, line 64, in abort Module Products.ZMySQLDA.db, line 389, in _abort error: release unlocked lock Error Type: AssertionError Error Value: newInteraction called while another interaction is active: File D:\DailyMirror\zope\Zope\lib\python\ZServer\PubCore\ZServerPublisher.py, line 25, in __init__ response=b) File D:\DailyMirror\zope\Zope\lib\python\ZPublisher\Publish.py, line 401, in publish_module environ, debug, request, response) File D:\DailyMirror\zope\Zope\lib\python\ZPublisher\Publish.py, line 202, in publish_module_standard response = publish(request, module_name, after_list, debug=debug) File D:\DailyMirror\zope\Zope\lib\python\ZPublisher\Publish.py, line 79, in publish newInteraction() File D:\DailyMirror\zope\Zope\lib\python\zope\security\management.py, line 91, in newInteraction interaction._newInteraction_called_from = traceback.extract_stack() ___ Zope maillist - Zope@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 ) -- Martijn Jacobs Four Digits, Internet Solutions a: Willemsplein 15-1 6811 KB Arnhem NL kvk: 09162137 | btw: 8161.22.234.B01 e-mail: [EMAIL PROTECTED] | web: http://www.fourdigits.nl tel: +31 (0)26 44 22 700 | fax: +31 (0)84 22 06 117 ___ Zope maillist - Zope@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 )
Re: [Zope] Frustrated with Python and Frameworks. Zope, Grok, , Django, CherryPy
Hi Martijn. Just to make it utterly clear: this stuff won't happen by itself. I understand. It's good to hear that zope 2 is in good hands, at least for working on the code. If a new zope.org is in development I can volunteer to make some tutorials or even documentation. Will get back on this one later. Martijn. -- Martijn Jacobs Four Digits, Internet Solutions a: Willemsplein 15-1 6811 KB Arnhem NL kvk: 09162137 | btw: 8161.22.234.B01 e-mail: [EMAIL PROTECTED] | web: http://www.fourdigits.nl tel: +31 (0)26 44 22 700 | fax: +31 (0)84 22 06 117 ___ Zope maillist - Zope@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 )
Re: [Zope] You are not allowed to access 'a particular str' in this context
Does this problem only occure with message/ID ? Or also with
message/Message or message/SenderId ?
Which version of zope are you using?
Kind regards,
Martijn.
Hi all,
I have a rather strange Problem.
I have a PersistentList containing PersistentMapping objects.
[{'Status': 'Read', 'Confirm': False, 'Read': DateTime('2008/01/24
16:03:32.508 GMT+1'), 'Expires': None, 'SenderID': 'DC83D1F1DB88CDE8', 'Date':
DateTime('2008/01/24 15:51:50.998 GMT+1'), 'Message': 'Da ist ein permission
test', 'ID': '[EMAIL PROTECTED]'}]
When do a tal:repeat=message here/getMessages and a tal:replace=message
everything functions as expected. When i try tal:replace=message/ID I get an
Unauthorized Exception You are not allowed to access 'a particular str' in
this context
I can access all DateTime objects. Only the strings a not allowed.
There is no difference when getMessages return of the Original list and when I
build a new list with copies of the PersistentMapping objects.
To get this working I have to create new Dictionary from the Persistent
Mappings add them to an normal List and return this list.
ret = []
for test in self.msglist :
temptest = {}
for (key,value) in test.items() :
temptest[key] = value
ret.append(temptest)
return ret
That's a real performance killer as the list is read quite frequently.
Any Idea how to fix this.
Gerhard
___
Zope maillist - Zope@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 )
--
Martijn Jacobs
Four Digits, Internet Solutions
a: Willemsplein 15-1 6811 KB Arnhem NL
kvk: 09162137 | btw: 8161.22.234.B01
e-mail: [EMAIL PROTECTED] | web: http://www.fourdigits.nl
tel: +31 (0)26 44 22 700 | fax: +31 (0)84 22 06 117
___
Zope maillist - Zope@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 )
Re: [Zope] Managing Zope objects in Subversion
Hi Martin. Maybe http://dirstorage.sourceforge.net/index.html is something for you. Martijn. [EMAIL PROTECTED] wrote at 2008-3-2 14:17 +0100: We use Zope for the user interface part of our software product. We currently export the whole folder hierarchy into a .zexp file and maintain this file in Subversion. I'm looking for a way to manage a folder structure as individual Zope objects in Subversion. When I remember right, Tres has a product that allows to dump and restore standard Zope objects to/from the file system. I forgot its name but you should be able to find it via your favorite search engine. -- Martijn Jacobs Four Digits, Internet Solutions a: Willemsplein 15-1 6811 KB Arnhem NL kvk: 09162137 | btw: 8161.22.234.B01 e-mail: [EMAIL PROTECTED] | web: http://www.fourdigits.nl tel: +31 (0)26 44 22 700 | fax: +31 (0)84 22 06 117 ___ Zope maillist - Zope@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 )
Re: [Zope] Question about dot in method name
Maybe a simple solution : Do you use apache as a frontend for your zope? If you do you can rewrite the incoming url's for example like this : RewriteEngine On RewriteRule ^/folder/mydoc.xls(.*) http://localhost:8080/VirtualHostBase/http/myIntranet/object_in_zope/VirtualHostRoot/mydoc_xls$1 [L,P] hi every body i'm changing a very old zclass product. In this zclass i declare a python script with this name mydoc.xls this script return an xls file with an argument now i'm writing a zope2 product. How can I explain to zope that he should publish a certain method with a different name so when people type http://myIntranet/folder/mydoc.xls?fileName=hello.xls it point to a real python method (dot caracter are forbiden in python class method) mydoc.xls = mydoc_xls(REQUEST=None) I know that Zclasses are bad :) , but I cannot change this URL, because lot's of people record it. thank's a lot for an advice. ___ Zope maillist - Zope@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 ) -- Martijn Jacobs Four Digits, Internet Solutions a: Willemsplein 15-1 6811 KB Arnhem NL kvk: 09162137 | btw: 8161.22.234.B01 e-mail: [EMAIL PROTECTED] | web: http://www.fourdigits.nl tel: +31 (0)26 44 22 700 | fax: +31 (0)84 22 06 117 ___ Zope maillist - Zope@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 )
Re: [Zope] Re: Question about dot in method name
If you have a zope product you can do something like this indeed : class MyContainer(Folder): My Folderish Product def mydoc_xls(self, REQUEST=None): My new xls method return My new xls method def __getitem__(self, key): Check for mydoc.xls, then return mydoc_xls if key == 'mydoc.xls': return self.mydoc_xls return super(Folder, self).__getitem__(key) Hi! Hey, Tres, could you point us to a web example or a web page with more information about that technique? I'm very interested on it and the technique that was introduced sometime ago about how to return a string as __bobo_traverse__ response but the example was uncompleted (for me at least) This kind of information was very useful for many of us but there are no good tutorial or how-to Thanks a lot! 2008/3/26, Tres Seaver [EMAIL PROTECTED] mailto:[EMAIL PROTECTED]: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Martijn Jacobs wrote: Maybe a simple solution : Do you use apache as a frontend for your zope? If you do you can rewrite the incoming url's for example like this : RewriteEngine On RewriteRule ^/folder/mydoc.xls(.*) http://localhost:8080/VirtualHostBase/http/myIntranet/object_in_zope/VirtualHostRoot/mydoc_xls$1 [L,P] Or add a '__getitem__' to your class that looks for that key and returns the right method. Tres. - -- === Tres Seaver +1 540-429-0999 [EMAIL PROTECTED] mailto:[EMAIL PROTECTED] Palladion Software Excellence by Designhttp://palladion.com -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.6 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFH6ZfK+gerLs4ltQ4RAgdjAJ9bwmIjAbqkG1YKUyrgbKSG47FlXgCdHW+P GzL6mjcA1K8t9Q/5Y75tfF4= =mySN -END PGP SIGNATURE- ___ Zope maillist - Zope@zope.org mailto:Zope@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 ) -- Mis Cosas http://blogs.sistes.net/Garito Zope Smart Manager http://blogs.sistes.net/Garito/670 ___ Zope maillist - Zope@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 ) -- Martijn Jacobs Four Digits, Internet Solutions a: Willemsplein 15-1 6811 KB Arnhem NL kvk: 09162137 | btw: 8161.22.234.B01 e-mail: [EMAIL PROTECTED] | web: http://www.fourdigits.nl tel: +31 (0)26 44 22 700 | fax: +31 (0)84 22 06 117 ___ Zope maillist - Zope@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 )
Re: [Zope] Re: Question about dot in method name
Hi Stéphane. Check out http://www.zope.org/Documentation/Books/ZDG/current/ObjectPublishing.stx See the heading Traversal methods where this is explained. Martijn. Great, I should test this code tonight ! some more question : id don't understand the two different usage of __getitem__ and __bobo_traverse__. __bobo_traverse__ seems to be a way to control url walk and __getitem__ control the way attributs can be load by zope. If I change the URL when I use __bobo_traverse__ it works, and if I change the way I'm searching attributs in zope object tree it works too. Is it correct ? 2008/3/26, Martijn Jacobs [EMAIL PROTECTED] mailto:[EMAIL PROTECTED]: If you have a zope product you can do something like this indeed : class MyContainer(Folder): My Folderish Product def mydoc_xls(self, REQUEST=None): My new xls method return My new xls method def __getitem__(self, key): Check for mydoc.xls, then return mydoc_xls if key == 'mydoc.xls': return self.mydoc_xls return super(Folder, self).__getitem__(key) Hi! Hey, Tres, could you point us to a web example or a web page with more information about that technique? I'm very interested on it and the technique that was introduced sometime ago about how to return a string as __bobo_traverse__ response but the example was uncompleted (for me at least) This kind of information was very useful for many of us but there are no good tutorial or how-to Thanks a lot! 2008/3/26, Tres Seaver [EMAIL PROTECTED] mailto:[EMAIL PROTECTED]: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Martijn Jacobs wrote: Maybe a simple solution : Do you use apache as a frontend for your zope? If you do you can rewrite the incoming url's for example like this : RewriteEngine On RewriteRule ^/folder/mydoc.xls(.*) http://localhost:8080/VirtualHostBase/http/myIntranet/object_in_zope/VirtualHostRoot/mydoc_xls$1 [L,P] Or add a '__getitem__' to your class that looks for that key and returns the right method. Tres. - -- === Tres Seaver +1 540-429-0999 [EMAIL PROTECTED] mailto:[EMAIL PROTECTED] Palladion Software Excellence by Designhttp://palladion.com -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.6 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFH6ZfK+gerLs4ltQ4RAgdjAJ9bwmIjAbqkG1YKUyrgbKSG47FlXgCdHW+P GzL6mjcA1K8t9Q/5Y75tfF4= =mySN -END PGP SIGNATURE- ___ Zope maillist - Zope@zope.org mailto:Zope@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 ) -- Mis Cosas http://blogs.sistes.net/Garito Zope Smart Manager http://blogs.sistes.net/Garito/670 ___ Zope maillist - Zope@zope.org mailto:Zope@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 ) -- Martijn Jacobs Four Digits, Internet Solutions a: Willemsplein 15-1 6811 KB Arnhem NL kvk: 09162137 | btw: 8161.22.234.B01 e-mail: [EMAIL PROTECTED] mailto:[EMAIL PROTECTED] | web: http://www.fourdigits.nl tel: +31 (0)26 44 22 700 | fax: +31 (0)84 22 06 117 ___ Zope maillist - Zope@zope.org mailto:Zope@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 ) -- Martijn Jacobs Four Digits, Internet Solutions a: Willemsplein 15-1 6811 KB Arnhem NL kvk: 09162137 | btw: 8161.22.234.B01 e-mail: [EMAIL PROTECTED] | web: http://www.fourdigits.nl tel: +31 (0)26 44 22 700 | fax: +31 (0)84 22 06 117 ___ Zope maillist - Zope@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 )
Re: [Zope] Re: Question about dot in method name
Hmm, that's strange. Maybe if you call the __getitem__ function itself? : return Folder.__getitem__(self, key) It should be working though __getitem__ raise an exception : *Error Type: AttributeError* *Error Value: 'super' object has no attribute '__getitem__' my class derive from (ObjectManager, BTreeFolder2, PropertyManager): I test : **(ObjectManager, Folder PropertyManager):* **and got the same exception the method of Sascha is working (This is a satisfaction). but i'm very interesting to understand the method proposed by Martijn. Martijn Jacobs a écrit : Hi Stéphane. Check out http://www.zope.org/Documentation/Books/ZDG/current/ObjectPublishing.stx See the heading Traversal methods where this is explained. Martijn. Great, I should test this code tonight ! some more question : id don't understand the two different usage of __getitem__ and __bobo_traverse__. __bobo_traverse__ seems to be a way to control url walk and __getitem__ control the way attributs can be load by zope. If I change the URL when I use __bobo_traverse__ it works, and if I change the way I'm searching attributs in zope object tree it works too. Is it correct ? 2008/3/26, Martijn Jacobs [EMAIL PROTECTED] mailto:[EMAIL PROTECTED]: If you have a zope product you can do something like this indeed : class MyContainer(Folder): My Folderish Product def mydoc_xls(self, REQUEST=None): My new xls method return My new xls method def __getitem__(self, key): Check for mydoc.xls, then return mydoc_xls if key == 'mydoc.xls': return self.mydoc_xls return super(Folder, self).__getitem__(key) Hi! Hey, Tres, could you point us to a web example or a web page with more information about that technique? I'm very interested on it and the technique that was introduced sometime ago about how to return a string as __bobo_traverse__ response but the example was uncompleted (for me at least) This kind of information was very useful for many of us but there are no good tutorial or how-to Thanks a lot! 2008/3/26, Tres Seaver [EMAIL PROTECTED] mailto:[EMAIL PROTECTED]: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Martijn Jacobs wrote: Maybe a simple solution : Do you use apache as a frontend for your zope? If you do you can rewrite the incoming url's for example like this : RewriteEngine On RewriteRule ^/folder/mydoc.xls(.*) http://localhost:8080/VirtualHostBase/http/myIntranet/object_in_zope/VirtualHostRoot/mydoc_xls$1 [L,P] Or add a '__getitem__' to your class that looks for that key and returns the right method. Tres. - -- === Tres Seaver +1 540-429-0999 [EMAIL PROTECTED] mailto:[EMAIL PROTECTED] Palladion Software Excellence by Designhttp://palladion.com -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.6 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFH6ZfK+gerLs4ltQ4RAgdjAJ9bwmIjAbqkG1YKUyrgbKSG47FlXgCdHW+P GzL6mjcA1K8t9Q/5Y75tfF4= =mySN -END PGP SIGNATURE- ___ Zope maillist - Zope@zope.org mailto:Zope@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 ) -- Mis Cosas http://blogs.sistes.net/Garito Zope Smart Manager http://blogs.sistes.net/Garito/670 ___ Zope maillist - Zope@zope.org mailto:Zope@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 ) -- Martijn Jacobs Four Digits, Internet Solutions a: Willemsplein 15-1 6811 KB Arnhem NL kvk: 09162137 | btw: 8161.22.234.B01 e-mail: [EMAIL PROTECTED] mailto:[EMAIL PROTECTED] | web: http://www.fourdigits.nl tel: +31 (0)26 44 22 700 | fax: +31 (0)84 22 06 117 ___ Zope maillist - Zope@zope.org mailto:Zope@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
Re: [Zope] worldcookery.com five tutorial ploneconf05 - AttributeError: DateTime instance has no __call__ method...
What if you change :
updated
tal:content=python:obj.modified().HTML4()2000-01-01T12:00+00:00/updated
to :
updated
tal:content=python:obj.modified.HTML4()2000-01-01T12:00+00:00/updated
?
(just a guess, because it says that obj.modified already is a DateTime
instance)
Hi
Been following this turorial at:
http://worldcookery.com/files/ploneconf05-five/index.html
Using Plone 3.0.6. and Zope 2.10.5 and trying to view
http://localhost:8080/portal/news/atom.xml
leads me to the below error. Plone 3 thing?
Module zope.tales.tales, line 696, in evaluate
- URL: index
- Line 22, Column 3
- Expression: PythonExpr (obj.modified().HTML4())
- Names:
{'container': ATBTreeFolder at /portal/news,
'context': ATBTreeFolder at /portal/news,
'default': object object at 0x008BB528,
'here': ATBTreeFolder at /portal/news,
'loop': {u'obj':
Products.PageTemplates.Expressions.PathIterator object at
0x082FFB10},
'nothing': None,
'options': {'args': (Products.Five.metaclass.SimpleViewClass
from C:\Enfold\Products\FiveFeeds\atom.pt object at 0x082FFD50,)},
'repeat': Products.PageTemplates.Expressions.SafeMapping
object at 0x0864EE68,
'request': HTTPRequest, URL=http://localhost:8080/portal/news/atom.xml,
'root': Application at ,
'template': ImplicitAcquirerWrapper object at 0x082FFDD0,
'traverse_subpath': [],
'user': PropertiedUser 'michael',
'view': Products.Five.metaclass.SimpleViewClass from
C:\Enfold\Products\FiveFeeds\atom.pt object at 0x082FFD50,
'views': zope.app.pagetemplate.viewpagetemplatefile.ViewMapper
object at 0x082FF990}
Module zope.tales.pythonexpr, line 59, in __call__
- __traceback_info__: (obj.modified().HTML4())
Module string, line 0, in ?
AttributeError: DateTime instance has no __call__ method
--
Martijn Jacobs
Four Digits, Internet Solutions
a: Willemsplein 15-1 6811 KB Arnhem NL
kvk: 09162137 | btw: 8161.22.234.B01
e-mail: [EMAIL PROTECTED] | web: http://www.fourdigits.nl
tel: +31 (0)26 44 22 700 | fax: +31 (0)84 22 06 117
___
Zope maillist - Zope@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 )
Re: [Zope] ExternalMethod - add new parameter
rishi pathak wrote: There is a requirement for running some external methods as super user. For this I thought of adding a new parameter.If set the code would be executed with effective uid of root. Can some one point to the code section where zope loads the ExternalMethod codes for execution. External methods are not executed as shell scripts as you might think. They are called by the zope process and therefore running as the 'effective-user' which is configured in etc/zope.conf. Security wise it's also not recommended to do so anyway. I'd suggest you create a cron job for the root user which does the things you want (you could do that in python as well). Martijn. -- Martijn Jacobs Four Digits, Internet Solutions a: Willemsplein 15-1 6811 KB Arnhem NL kvk: 09162137 | btw: 8161.22.234.B01 e-mail: [EMAIL PROTECTED] | web: http://www.fourdigits.nl tel: +31 (0)26 44 22 700 | fax: +31 (0)84 22 06 117 ___ Zope maillist - Zope@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 )
Re: [Zope] Zope under vmware is too slow
Jaroslav Lukesh wrote: Dear all, I must install zope under vmware, but there are big speed degradation over plain machine. Does somebody have some tiptricks to run Zope under VMware faster? Many thanks, J. Lukesh It's probably not zope that is slow but disk access. Does it have enough RAM memory, is it swapping to disk often, etc? Martijn. -- Martijn Jacobs Four Digits, Internet Solutions a: Willemsplein 15-1 6811 KB Arnhem NL kvk: 09162137 | btw: 8161.22.234.B01 e-mail: [EMAIL PROTECTED] | web: http://www.fourdigits.nl tel: +31 (0)26 44 22 700 | fax: +31 (0)84 22 06 117 ___ Zope maillist - Zope@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 )
Re: [Zope] default-zpublisher-encoding and zpt encoding
Hi Yuri. Strange, but using a different apache it has worked as expected, the encoding is sent now, FYI :) Just out of curiosity : which version of apache did you have and which do you use now? Martijn. -- Martijn Jacobs Four Digits, Internet Solutions a: Willemsplein 15-1 6811 KB Arnhem NL kvk: 09162137 | btw: 8161.22.234.B01 e-mail: [EMAIL PROTECTED] | web: http://www.fourdigits.nl tel: +31 (0)26 44 22 700 | fax: +31 (0)84 22 06 117 ___ Zope maillist - Zope@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 )
Re: [Zope] ExternalMethod - add new parameter
Hi Rishi. Can you telll me where should I look in the source(Code segment where external methods are loaded and executed) External methods are not just 'called' or 'loaded', they are executed in a zope thread which belong to the zope user. Changing the effective user would be a complex and risky task to do and is probably not needed your your project. Can you explain what you're trying to do in those External methods? Maybe we can help you to find a more elegant, simple solution. Martijn. -- Martijn Jacobs Four Digits, Internet Solutions a: Willemsplein 15-1 6811 KB Arnhem NL kvk: 09162137 | btw: 8161.22.234.B01 e-mail: [EMAIL PROTECTED] | web: http://www.fourdigits.nl tel: +31 (0)26 44 22 700 | fax: +31 (0)84 22 06 117 ___ Zope maillist - Zope@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 )
Re: [Zope] Upgrade to 2.7.2 results in all content unavailable
And do you see any errors when starting zope with zopectl fg ? (or do you see any errors in the log/event.log file?) - Original Message - From: Wes Modes [EMAIL PROTECTED] To: zope@zope.org Sent: Friday, April 11, 2008 12:04 AM Subject: [Zope] Upgrade to 2.7.2 results in all content unavailable I upgraded to Zope 2.7.2 and all of my content can't be seen by Zope. Honestly I'm not sure what the previous version I was running was (nor am I sure how to find out). Now, every page results in Site Error An error was encountered while publishing this resource. Resource not found Sorry, the requested resource does not exist. Check the URL and try again. Resource: Zope GET What version of zope did you upgrade from? What happens when you try to access any of the problem objects via the ZMI? Jonathan ___ Zope maillist - Zope@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 ) -- Martijn Jacobs Four Digits, Internet Solutions a: Willemsplein 15-1 6811 KB Arnhem NL kvk: 09162137 | btw: 8161.22.234.B01 e-mail: [EMAIL PROTECTED] | web: http://www.fourdigits.nl tel: +31 (0)26 44 22 700 | fax: +31 (0)84 22 06 117 ___ Zope maillist - Zope@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 )
Re: [Zope] Data.fs Recovery
What is the file size of the Data.fs file? Did you try stopping zope, removing the Data.fs.index file and starting it again? Apologies if this is not the right forum I have a corrupt Data.fs file and would appreciate some help recovering data. Zope 2.4 (still in the Stone Age) OS: Windows 2003 server Runs as service The problem was first noticed yesterday on trying to save a web page after making changes. Received the following error message. IOError: (0, 'Error') I tried the following Restating the Zope service with the following results - Starts and stops immediately Start the Zope service using start.bat get the following D:\civilstart.bat -- 2008-04-14T23:20:34 PROBLEM(100) Init Ambiguous name for method of Products.Pyth onMethod.PythonMethod.PythonMethod: manage != manage_main -- 2008-04-14T23:20:35 PROBLEM(100) Init Ambiguous name for method of Products.ZDat aQueryKit.ZVisualODBCClient.ZVisualODBCClient: manage_propertiesForm != manag e_main -- 2008-04-14T23:20:35 PROBLEM(100) Init Ambiguous name for method of Products.ZDat aQueryKit.ZVisualODBCClient.ZVisualODBCClient: manage_propertiesForm != manag e_main -- 2008-04-14T23:20:35 PANIC(300) z2 Startup exception Traceback (innermost last): File D:\civil\z2.py, line 564, in ? File string, line 1, in ? File D:\civil\lib\python\Zope\__init__.py, line 110, in ? File D:\civil\lib\python\ZODB\FileStorage.py, line 311, in __init__ (Object: D:\civil\var\Data.fs) File D:\civil\lib\python\ZODB\FileStorage.py, line 1747, in read_index IOError: (0, 'Error') Running tranalyzer.py and at some stage I get the following 31166 91405999210488 Traceback (most recent call last): File lib/python/ZODB/tranalyzer.py, line 333, in ? main(sys.argv) File lib/python/ZODB/tranalyzer.py, line 325, in main t = Transaction(f, off, refs) File lib/python/ZODB/tranalyzer.py, line 170, in __init__ self.obs.append(Record(f, refs)) File lib/python/ZODB/tranalyzer.py, line 214, in __init__ data = f.c(dl - 8) File lib/python/ZODB/tranalyzer.py, line 105, in c self.checkleft(n) File lib/python/ZODB/tranalyzer.py, line 87, in checkleft raise 'Not enough data left, %d %d' % (self.left, n) Not enough data left, 31166 91405999210488 Running fsrecover.py get the following D:\civilbin\python lib/python/ZODB/fsrecover.py var/Data.fs Traceback (most recent call last): File lib/python/ZODB/fsrecover.py, line 94, in ? FileStorage.recover(sys.argv[1]) File D:\civil\lib\python\ZODB\FileStorage.py, line 1721, in recover pos, oid, tid = read_index( File D:\civil\lib\python\ZODB\FileStorage.py, line 1747, in read_index file_size=file.tell() IOError: (0, 'Error') D:\civilbin\python lib/python/ZODB/fsrecover.py Traceback (most recent call last): File lib/python/ZODB/fsrecover.py, line 94, in ? FileStorage.recover(sys.argv[1]) IndexError: list index out of range Please help!! Thanks Godwin ___ Zope maillist - Zope@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 ) -- Martijn Jacobs Four Digits, Internet Solutions a: Willemsplein 15-1 6811 KB Arnhem NL kvk: 09162137 | btw: 8161.22.234.B01 e-mail: [EMAIL PROTECTED] | web: http://www.fourdigits.nl tel: +31 (0)26 44 22 700 | fax: +31 (0)84 22 06 117 ___ Zope maillist - Zope@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 )
Re: [Zope] Data.fs Recovery
Godwin Vaz wrote: Martin, The file size is 2GB. Could that be the problem? Older versions of python (and the one used with zope2.4 is VERY old, probably 2.1) have indeed a filesize limit of 2 Gb so here is your problem. Well, It was about time to migrate to a newer version anyway :) The ldap module you mention is probably a python module, so try if you can have this one working (or google for another version for python 2.4 on windows) http://www.agescibs.org/mauro/ Good luck. -- Martijn Jacobs Four Digits, Internet Solutions a: Willemsplein 15-1 6811 KB Arnhem NL kvk: 09162137 | btw: 8161.22.234.B01 e-mail: [EMAIL PROTECTED] | web: http://www.fourdigits.nl tel: +31 (0)26 44 22 700 | fax: +31 (0)84 22 06 117 ___ Zope maillist - Zope@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 )
Re: [Zope] Re: authentication with python program
Hi Miguel,
Is the dtml page accessable by the role myuser has? Did you set the
Use Database Methods permission for that role?
Hi Miguel
First, you could drop the Unauthorized Exception from the error_log
object in the root folder of the zope management interface. Then
activate the verbose-security option in your zope.conf file. To do
this, you need to put/replace this lines:
security-policy-implementation python
verbose-security on
After you have done this, you need to restart zope, try again your
authentication script, and take a look at your event.log file or
the error_log object. You may find the reason of why is this failing.
In case you don't find it, then place the full traceback here.
Best regards
Josef
Miguel Beltran R. schrieb:
I have this program what open a dtml what return a XML page, but I
have error with permisions:
import urllib, urllib2
pagina = http://10.28.1.239/bitacoras/alta/estado2.html;
datos = {btipo:D,
bholo:87654321,
bplac:dd-12345,
accion:alta_gasolina,
}
params=urllib.urlencode(datos)
aut=urllib2.HTTPBasicAuthHandler()
aut.add_password(AFICON, pagina, myuser, mypass)
opener=urllib2.build_opener(aut)
urllib2.install_opener(opener)
r=urllib2.urlopen(pagina,params)
print r.read()
r.close()
but returned XML say:
ajax
accionalta_gasolina/accion
respuestaerror/respuesta
error_typeUnauthorized/error_type
error_descriptionYou are not allowed to access 'zsql_alta'
in this context/error_description
/ajax
help? how I can send HTTPBasicAuth?
pd. Sorry by my bad english
___
Zope maillist - Zope@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 )
--
Martijn Jacobs
Four Digits, Internet Solutions
a: Willemsplein 15-1 6811 KB Arnhem NL
kvk: 09162137 | btw: 8161.22.234.B01
e-mail: [EMAIL PROTECTED] | web: http://www.fourdigits.nl
tel: +31 (0)26 44 22 700 | fax: +31 (0)84 22 06 117
___
Zope maillist - Zope@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 )
Re: [Zope] Re: authentication with python program
Miguel Beltran R. wrote: #Martijn Yes, have role manager What if you login with the user with your webbrowser instead of your python program? -- Martijn Jacobs Four Digits, Internet Solutions a: Willemsplein 15-1 6811 KB Arnhem NL kvk: 09162137 | btw: 8161.22.234.B01 e-mail: [EMAIL PROTECTED] | web: http://www.fourdigits.nl tel: +31 (0)26 44 22 700 | fax: +31 (0)84 22 06 117 ___ Zope maillist - Zope@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 )
Re: [Zope] Re: authentication with python program
I have a very old python script which does want you want, I can send it to you if you like. Martijn Using web browser work fine. Using wireshark I see what my python program not send WWW-Authentification. Now I going to python list. But if someone know how can tell me please 2008/4/18, Martijn Jacobs [EMAIL PROTECTED]: Miguel Beltran R. wrote: #Martijn Yes, have role manager What if you login with the user with your webbrowser instead of your python program? -- Martijn Jacobs Four Digits, Internet Solutions a: Willemsplein 15-1 6811 KB Arnhem NL kvk: 09162137 | btw: 8161.22.234.B01 e-mail: [EMAIL PROTECTED] | web: http://www.fourdigits.nl tel: +31 (0)26 44 22 700 | fax: +31 (0)84 22 06 117 -- Martijn Jacobs Four Digits, Internet Solutions a: Willemsplein 15-1 6811 KB Arnhem NL kvk: 09162137 | btw: 8161.22.234.B01 e-mail: [EMAIL PROTECTED] | web: http://www.fourdigits.nl tel: +31 (0)26 44 22 700 | fax: +31 (0)84 22 06 117 ___ Zope maillist - Zope@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 )
Re: [Zope] Re: authentication with python program
Miguel Beltran R. wrote:
Yes please
and thakns to every body
Here you go :
#!/bin/python
import base64
import urllib2
base64string = base64.encodestring('%s:%s' % (username, password))
url = http://10.28.1.239/bitacoras/alta/estado2.html;
req = urllib2.Request(url)
req.add_header(Authorization, Basic %s % base64string)
handle = urllib2.urlopen(req)
print handle.read()
--
Martijn Jacobs
Four Digits, Internet Solutions
a: Willemsplein 15-1 6811 KB Arnhem NL
kvk: 09162137 | btw: 8161.22.234.B01
e-mail: [EMAIL PROTECTED] | web: http://www.fourdigits.nl
tel: +31 (0)26 44 22 700 | fax: +31 (0)84 22 06 117
___
Zope maillist - Zope@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 )
[Zope] Question about adapters
Hello guys. A question about adapters : I've written two adapters wich implement my own interface IMyAdapter. The first adapter adapts CMFCore.interfaces._content.IFolderish objects and the other one CMFCore.interfaces._content.IContentish objects. One of the base classes of the IFolderish objects also implement the IContentish interface, so when I adapt folderish objects with IMyAdapter(object), the adapter registered for the IContentish objects always wins. (and if it's a folderish object I want the adapter for IFolderish to jump in). In other words : How can I influence the order of adapter lookup? I'm feeling there should be a simple solution for this (applying a marker interface to folderish objects?), so I hope someone can point me in the right direction. Kind regards, Martijn. -- Martijn Jacobs Four Digits, Internet Solutions a: Willemsplein 15-1 6811 KB Arnhem NL kvk: 09162137 | btw: 8161.22.234.B01 e-mail: [EMAIL PROTECTED] | web: http://www.fourdigits.nl tel: +31 (0)26 44 22 700 | fax: +31 (0)84 22 06 117 ___ Zope maillist - Zope@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 )
Re: [Zope] acl_users folder 25000
Kees de Brabander wrote: A client of mine wants a site that is only accessible for members. However, there are more than 25000 members. Are there any reasons that would make it unwise to populate an ordinary acl_users folder with such a number of user accounts? If so, what other options do I have? If it's possible to use a existing userdatabase or authentication source I would prefer to use that. With http://www.zope.org/Products/PluggableAuthService/ it's very easy to let zope authenticate against any kind of database or source (including MySQL/LDAP etc). And if it's a custom source it's not difficult to write your own authentication plugin. Where and how are these accounts stored now? LDAD/ADS or something else? Martijn. -- Martijn Jacobs Four Digits, Internet Solutions a: Willemsplein 15-1 6811 KB Arnhem NL kvk: 09162137 | btw: 8161.22.234.B01 e-mail: [EMAIL PROTECTED] | web: http://www.fourdigits.nl tel: +31 (0)26 44 22 700 | fax: +31 (0)84 22 06 117 ___ Zope maillist - Zope@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 )
Re: [Zope] acl_users folder 25000
Kees de Brabander wrote: I have no idea. I have been looking at the PAS, but did not find to much documentation on it. Would it be possible to use a database that my client does maintain? cb Yes that would be possible. Take a look at http://plone.org/products/gmailauthplugin as it's a pretty nice example how to write a plugin yourself. You can also take a look at https://svn.plone.org/svn/collective/PASPlugins/ Martijn -- Martijn Jacobs Four Digits, Internet Solutions a: Willemsplein 15-1 6811 KB Arnhem NL kvk: 09162137 | btw: 8161.22.234.B01 e-mail: [EMAIL PROTECTED] | web: http://www.fourdigits.nl tel: +31 (0)26 44 22 700 | fax: +31 (0)84 22 06 117 ___ Zope maillist - Zope@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 )
Re: [Zope] acl_users folder 25000
It appears that the database of my client is not accessible. They can provide me an excel file with the members. The intended application actually is an election. It is a one time thing. Every member is using this application once, and presumably not all of them. Would it still be unwise then to put these 25000 accounts in an ordinary acl_users folder? You could import the users in a database (like mysql) and authenticate with a PAS plugin. Performance wise it could be really slow to have 25K users in a userfolder. I found this userfolder today as well : http://www.simplistix.co.uk/software/zope/simpleuserfolder. You could easily write a ZSQL method for authentication for this (it's easier than writing a PAS plugin). If you have time or resources to write a PAS plugin I suggest to invest some time for that. Martijn. -- Martijn Jacobs Four Digits, Internet Solutions a: Willemsplein 15-1 6811 KB Arnhem NL kvk: 09162137 | btw: 8161.22.234.B01 e-mail: [EMAIL PROTECTED] | web: http://www.fourdigits.nl tel: +31 (0)26 44 22 700 | fax: +31 (0)84 22 06 117 ___ Zope maillist - Zope@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 )
Re: [Zope] acl_users folder 25000
I wouldn't know, it seems like something is not correctly configured to reach the GMail server. However, I suggested the gmailauthplugin as an example for writing a PAS plugin, not as a functional product for a website :) Take a look authenticateCredentials in GMailAuthPlugin.py, there is where the authentication is happening. Martijn. Thanks for the link to the gmailauthplugin. I am trying it out on plone 3 on a mac tiger laptop and I'm getting the following error: Exception Type URLError Exception Value urlopen error no host given * Module ZPublisher.Publish, line 110, in publish * Module ZPublisher.BaseRequest, line 580, in traverse * Module Products.PluggableAuthService.PluggableAuthService, line 233, in validate * Module Products.PluggableAuthService.PluggableAuthService, line 600, in _extractUserIds * Module Products.GMailAuthPlugin.GMailAuthPlugin, line 89, in authenticateCredentials * Module Products.GMailAuthPlugin.libgmail_incl.libgmail, line 320, in login * Module Products.GMailAuthPlugin.libgmail_incl.libgmail, line 333, in _retrievePage * Module urllib2, line 130, in urlopen * Module urllib2, line 356, in open * Module urllib2, line 943, in do_request_ Here is the environment specifics: Zope Version (Zope 2.10.5-final, python 2.4.4, darwin) Python Version 2.4.4 (#1, Feb 21 2008, 21:15:12) [GCC 4.0.1 (Apple Computer, Inc. build 5250)] System Platform darwin SOFTWARE_HOME /Applications/Plone-3.0.6/lib/python Any Suggestions? Thanks in advance. -Tim www.medicinebrain.com On 6/3/08, Martijn Jacobs [EMAIL PROTECTED] wrote: Kees de Brabander wrote: I have no idea. I have been looking at the PAS, but did not find to much documentation on it. Would it be possible to use a database that my client does maintain? cb Yes that would be possible. Take a look at http://plone.org/products/gmailauthplugin as it's a pretty nice example how to write a plugin yourself. You can also take a look at https://svn.plone.org/svn/collective/PASPlugins/ Martijn -- Martijn Jacobs Four Digits, Internet Solutions a: Willemsplein 15-1 6811 KB Arnhem NL kvk: 09162137 | btw: 8161.22.234.B01 e-mail: [EMAIL PROTECTED] | web: http://www.fourdigits.nl tel: +31 (0)26 44 22 700 | fax: +31 (0)84 22 06 117 -- Martijn Jacobs Four Digits, Internet Solutions a: Willemsplein 15-1 6811 KB Arnhem NL kvk: 09162137 | btw: 8161.22.234.B01 e-mail: [EMAIL PROTECTED] | web: http://www.fourdigits.nl tel: +31 (0)26 44 22 700 | fax: +31 (0)84 22 06 117 ___ Zope maillist - Zope@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 )
Re: [Zope] how to unindex an non existing (deleted)object
robert rottermann wrote: Hi there, Sometimes a catalog query returns brains that point to non existing objects. how can I remove such brains from the index programmatically without using the portal_catalag/advanced/update tab? thanks robert If you want to call the update catalog functionality yourself : A Zcatalog has a method refreshCatalog which you can use (take a look at ZCatalog.py). If you want to remove the brain you could call the _catalog.uncatalogObject method.However, when you have brains which point to non-existent objects you should reindex the catalog, as something went wrong while (un)indexing these objects. Martijn. -- Martijn Jacobs Four Digits, Internet Solutions a: Willemsplein 15-1 6811 KB Arnhem NL kvk: 09162137 | btw: 8161.22.234.B01 e-mail: [EMAIL PROTECTED] | web: http://www.fourdigits.nl tel: +31 (0)26 44 22 700 | fax: +31 (0)84 22 06 117 ___ Zope maillist - Zope@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 )
Re: [Zope] TALES expression
Hi!
Please consider this TALES expression:
div class=DataPrevista tal:content='here/getDataInici | string:
nosta' /
If I try this other: div tal:content='string:${here/getDataInici}' /
the result is divNone/div
Then the first one will render the alternate expression isn't it?
Then with it renders div class=DataPrevista / ?
Thanks!
I don't understand what you are asking. Could you describe your question
more clear please.
Martijn.
--
Martijn Jacobs
Four Digits, Internet Solutions
a: Willemsplein 15-1 6811 KB Arnhem NL
kvk: 09162137 | btw: 8161.22.234.B01
e-mail: [EMAIL PROTECTED] | web: http://www.fourdigits.nl
tel: +31 (0)26 44 22 700 | fax: +31 (0)84 22 06 117
___
Zope maillist - Zope@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 )
Re: [Zope] Script (Python) insecure ?
Thanks Andreas, for creating a hotfix for this issue! --On 12. August 2008 17:14:15 + Maurits van Rees [EMAIL PROTECTED] wrote: Andreas Jung, on 2008-08-12: After rough test: it seems to work for Zope trunk, 2.10 and 2.11 but has a failure for Zope 2.8. I forgot to mention that the hotfix also seems to work for Zope 2.9. (third-party confirmations are highly appreciated). Update: the hotfix although works for Zope 2.8 (tested with a running Zope instance - however the testrunner does not seem to import Hotfix though the included tests under 2.8 aren't found/executed). In Zope 2.8, when I place the Hotfix in the Products dir of the instance, the two tests pass when I run the tests like this: bin/zopectl test --dir=Products/Hotfix_20080812/ That's with: http://www.zope.org/advisories/Hotfix_20080812_0.1.tar.gz I tested on Zope 2.8, 2.9, 2.10, 2.11. All with python 2.4. Without the hotfix raise SystemExit crashed Zope. I could not confirm the other problem; that just gave me a LookupError. With the hotfix in the Products dir of the instance, the crash did not occur and the tests passed. Thanks for further testing. I released V 0.2 of the hotfix containing your fixes. The hotfix also works with Zope 2.7...this should be enough. If there are no objections I would like to release the hotfix officially at some time tomorrow. Andreas ___ Zope maillist - Zope@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 ) -- Martijn Jacobs Four Digits, Internet Solutions a: Willemsplein 15-1 6811 KB Arnhem NL kvk: 09162137 | btw: 8161.22.234.B01 e-mail: [EMAIL PROTECTED] | web: http://www.fourdigits.nl tel: +31 (0)26 44 22 700 | fax: +31 (0)84 22 06 117 ___ Zope maillist - Zope@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 )
[Zope-dev] Re: more on the segfault saga
Hello, We also have the problem with zope crashing with segfault 11. I've read al earlier posts on this subject, but couldn't notice anything that could arrange a direct solution, or I should have missed something? The only thing I can try is to describe our situation : - We have a production server running zope 2.5.1 beta (binary release, linux), so the crash cannot be from the bugs listed in Matthews Stability Howto. - The crash occurs as well on Windows as on Linux, (both binary releases 2.5 beta 1, as well 2.5.0 as well 2.4.3 on both platforms) - It happens only with alot of traffic (alot is more then 40 kbytes/sec, 500 users on a intranet, I hope I don't have to scale zope with this little amount of traffic?) - It DOESN't crash with the -t 1 option, so the crash has something to do with threading. However, the performance is very poor with this option, so this is not a good solution. - We use a flash generator c extension module (ming), but with this removed, it still crashes, so it's not a non-standard-zope c extension module that can cause the crash. - We DON't use any DA for relational access, so all earlier suggestions that the mysql/oracle DA modules are causing the crashes should be reconsidered - ZOPE_SECURITY_POLICY=PYTHON is not taking away the crashes. - We use our own python Products which are accessed when the crash occures, but these products are very clean and totally written in Python, so that should not be any problem I suppose, because Zope doesn't crash in single thread mode. We also use alot of Python Scripts, but these bugs are already fixed? (says the Stability Howto) I don't know where to start, because attaching GDB doesn't make any sense, since you have to start zope single threaded (according to Matts Stability Howto) and then no crashes occur. Is this problem solved if I install python 2.2 for example? Are there any bugfixes in this release from Python 2.1.2 ? I don't know what the status is right now? Is zope corp. working on it trying to find the bug? Can I be of any help tracking down this bug? regards, Martijn Jacobs East Site [EMAIL PROTECTED] ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
Re: [Zope-dev] Re: more on the segfault saga
Actually, at least in Linux, with a recent gdb, you can attach gdb to zope in multithread mode. Just take the -t 1 from the command line sugested by the StabilityHOWTO and you're set. Best results are achieved by compiling everything from source (python even, use the --prefix=/path/to/zope-src so as not to mix up with your installed python and be careful to use this python when installing zope) and running: Ok, I succeeded tying up the gdb on the production server. I have to wait until tomorrow for results, because in the evening the intranet is not used by the specific company :) Tomorrow it will crash for sure, because it crashes about 20/30 times a day, so then I will post the results as soon as possible! It's very frustrating that we cannot reproduce this bug in out own environment, whatever we try. (all workstations requesting like hell, but we cannot succeed crashing it!) It's very nice to hear that you people are trying to solve the problem, also thanks to the guys from Zope Corp. who are spending there time for it! Hope the bug will be resolved soon. kind regards, martijn jacobs ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
Re: [Zope-dev] Re: more on the segfault saga
Sorry, the correct URL is http://www.coherence.nl/crash.txt (without the dot) martijn. ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
[Fwd: [Zope-dev] Re: more on the segfault saga]
Hello segfaulters and others interested in Zope instability issues! Hello again :) Our demi-god Matt Kromer from ZopeCorp has come up with a possible way to corner the instability issue AND give you a stable, cycle-garbage collecting Zope. We probably should build a statue for this guy somedays Since the problem seems, so far, to be caused by the Python Restricted Compiler (which is used in everything from dtml expressions to python scripts to other stuff) not completing fully collectable objects before the Python cycle garbage collector finds them, the solution is to lock out the gc while creating these objects. The only easy way to do this currently is to disable the automatic gc and run manual garbage collections only when we're pretty sure no one else is running, and at the same time not letting anyone else run when we're running the gc. Just to make sure : I put gc.disable() in Z2.py and apply this ZServerPublisher.py patch? Or do I have to add some more code to let the garbage collector collect more often or less or... We're close guys, very close. You can't imagine how glad I would be if this thing is fixed. Thanks again for all your efforts! Martijn Jacobs East Site ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
re: [Zope-dev] Crashing problem? Python workaround?!
Hi Matt, Leo Pythonlabs found this today after much assistance from the folks on #zope on the irc.openprojects.net system; particularly, Leonardo Rochael Almeida's assistance has been extremely valuable in isolating this problem. And jus to say it again : thank you all again!! You've made a customer very happy again! This is an intermediate workaround until Pythonlabs develops an official fix. However, by using this workaround, you do not need the specially modified ZServerPublisher module I coded. Will this patch be included in the next Zope binary releases? I could build a zope for on a particular environment, but it would be alot easier to upgrade all customers with the new binary release. Anyway : In other words : if this is added in the official Python release, the bug is cleanly resolved? -- martijn jacobs east site ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
[Zope-dev] Re: ZMI / JavaScript brainstorm
What is wrong with editing the files trough FTP / WebDAV? I've mounted a complete zopedatabase on a directory, and you can edit all files with your favorite editor. Why wanting such editing posibilities in a easy to use , in everybrowser working interface like the ZMI? ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
[Zope-dev] Re: ZClasses useful! [Was: ZMI / JavaScript brainstorm]
I will not stop dissing them until people stop using them and then complaining when they break, don't do what they want or behave unexpectedly. What's your efford on this task? If people like to use them, let them! It's not up to you to decide for THEM what's best or not. The choice for YOURSELF not to use them is just as fair as other peoples choices. martijn. ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
Re: [Zope-dev] Slow zope on windows 2000?
Hello Casey, One thing to remember is that running multi-treaded Python apps on a multi-processor box is suboptimal unless you can bind all the threads to a single processor, due to the Python GIL. IOW : Buying a dual processor computer is not so usefull if the computer is dedicated running zope? And if you have to use a dual CPU computer, binding all the threads to a single processor increases zope performance? (If so, how can you do that? :) The only way to do a true comparison would be to run the same tests on the same app on the same hardware with the same load but with different OSes. That's true. I was wondering if you guys at zope comp. have any recent benchmarks yourself with the different Operating systems? Martijn. ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
[Zope-dev] Overriding Products
Hello guys. I have a question regarding product importing in zope 2.7.x, as since zope 2.7 this part is way more flexible then it was before. I'd like to accomplish the next situation : - A Zope base installation has Product X installed in /lib/python/Products which I want to change or develop further - x instances of Zope use the produtc from this base install. - At one instance I want to test and develop, without breaking the other instances. - Copying the Product X folder to the instance_home/Products folder is not an option, as import conflict errors occure if you do not remove the product from the base installation. - Copying a local version in all 4 instances is a solution, but to manage that will cost alot of work, especially if you have alot of instances. - What I really want is that you can copy the Product X folder to the Products (or CustomProducts for example) of an zope instance, and that zope will figure out itself that it should import that version of the product instead of the copy in the base installation. 'Overriding' base products is the name you could give this situation. I tried alot myself, for example checking in the __init__.py if there is a copy of this product in instance_home/CustomProducts and then importing that product instead of my own, but I always get into trouble : AttributeError: 'module' object has no attribute 'Classname' It doesn't have to work for all products, only for some of the products that we are developing ourselfs. We also have a different structure than normal products as following : Main Product - Sub product X - Sub product Y In the __init__.py of Main product we import and initialize the subproducts. The idea is to put one of those subproducts in a zope instance/CustomProducts folder for further development and that the other instances of zope still uses the base version of the subproduct. I hope you can help, thanks in advance for your time. Kind regards, -- Martijn Jacobs East Site | Postbus 642 | 6800 AP Arnhem t: +31 (0) 26 35 14 295 | f: +31 (0) 26 44 20 432 @: [EMAIL PROTECTED] | w: www.eastsite.nl ___ Zope-Dev maillist - Zope-Dev@zope.org http://mail.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope )
[Zope-dev] Folderish or SimpleItem object types for structural content
Hello guys! I have a simple question about the design of hierarchical zope product structures in Zope 2. For example, you have categories, within categories you have sub-categories, within sub-categories you have sub-sub categories, within that you have content items, within content items you haveetcetera. All those products are different 'types', with different functionality and different 'roles' as what they represent, so I write different products for every type. For every object that can contain subobjects you could derive it from 'Folder' (or Object Manager). But when you derive all these product types from 'Folder' you end up with ALOT of objects in your database. In a lot of real world cases you have categories and items, that makes things easy, but what about the structure explained above? My question for you guys is : When do you decide to make it a Folderish object which contains sub-objects, or to make it a Simple Item object with, for example, some structured XML content, or dictionary / list properties containing the 'sub-structure'? The last option is more work, because you have to write your add/edit/delete/etc code yourself, writing it with Folders makes it more easily, but then you have an explosion of objects in the ZODB. I would like to have some fresh thoughts about this, so maybe you can help. Thank you in advance, kind regards, Martijn. -- Martijn Jacobs Four Digits, internet solutions e-mail: [EMAIL PROTECTED] | web: http://www.fourdigits.nl tel: +31 (0)26 44 22 700 | fax: +31 (0)84 22 06 117 ___ Zope-Dev maillist - Zope-Dev@zope.org http://mail.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope )
Re: [Zope-dev] Folderish or SimpleItem object types for structural content
Hello Dieter. ...For every object that can contain subobjects you could derive it from 'Folder' (or Object Manager). But when you derive all these product types from 'Folder' you end up with ALOT of objects in your database. It that a problem? It might become one once you get millions of objects... Usually, I would expect that most objects come from you leaves and not from the classification structure... That will be true, but I was wondering where to draw the line, for example with perfomance issues. All the objects will be in a ZCatalog, to allow searching for example. But one 'ObjectManager' step less in the choice what to do with the products results in much less objects in the catalog. The estimation about the amount of objects, with only the leave nodes as 'SimpleItem' objects will be 30.000. I never had so many objects in a ZODB, that's why I'm asking this, but as your answer suggests it's still the preferred way. Thanks for the comments! -- Martijn Jacobs Four Digits, internet solutions e-mail: [EMAIL PROTECTED] | web: http://www.fourdigits.nl tel: +31 (0)26 44 22 700 | fax: +31 (0)84 22 06 117 ___ Zope-Dev maillist - Zope-Dev@zope.org http://mail.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope )
Re: [Zope-dev] Folderish or SimpleItem object types for structural content
Hello Dieter. This must be a funny classification scheme... Well, I wanted to have the discussion to be general about this thing because I can imagine that this issue has been some point of discussion before, among others, but I will be more specific to explain : - The structure will have categories within categories. (hierarchical categories) - Each category can have custom properties which can be 'inherited' by the aqcuisition feature of zope. - Within the categories you have object's. - Each object can derive his properties through acquisition, or have their own properties (or override the acquisiton properties) - Each object will have item groups, with their own properties / files / comments / etc. - Each item group will contain items, each item will have properties, but also can have properties derived through acquisition from categories and objects : so these items will all have different properties, depending in which category they exist. With this rules I was thinking about the next structure : Category (Object Manager, within other Categories) - Object (Object Manager) - Item Group (Object Manager) - Item (Simple Item) But anyway: I have a completely different strategy for you: lets see whether you will like it. You do not materialize the classification scheme at all but you have only your leaves (let's call them objects). Each object has its classification as an attribute, say category. A category thus has the form topic/subtopic/subsubtopc/ You index the category with a PathIndex (I would recommend my Managable PathIndex) and use canned searches (so called topics) the recreate the classification structure via searches (if needed). If you do the last step (use topics for the complete recreation of the classification structure), then the number of objects will not decrease (what formerly was a classification folder is now a topic). But the new structure is much more flexible. You can now assign different categories (say along different dimensions) to your objects and will get different hierarchical (topical) views on your object set. I have been thinking about this kind of structure to use for this specific project. But there is a problem that occures (too) often (in my experience) with this approach. By doing this you really are depending on the ZCatalog : If some conflict errors occure or for some reason the objects are not indexed (correctly) or not updated, some important information is not available for the user. I have experienced alot of problems with unindexed objects, or not reindexed objects due to 'random' conflict errors'. By making a complete hierarchical structure using 'Object Managers', you can always assure that data is accessible, and if the ZCatalog is not up to date, only the search results will not represent the actual structure. 30.000 is not yet very impressing. That's good to know. It's hard to say offcourse, but what is in some way a 'limit' of the number of objects, for instance, if they all have to be indexed? Indexing objects uses ALOT of CPU time for example... In which amount of objects should you reconsider your design? (Speaking of a 'general' guideline) You should take care to use the correct folder implementation, however. As soon as a folder is likely to have more than a few dozen of objects, you should use a BTreeFolder2 rather than a normal folder. I've used the BTreeFolder2 before for a single folder containing large number of objects, and indeed, it's really boosting the perfomance a lot... Well thanks again for your thoughts, it helps in breaking patterns I'm used too, let's reconsider it using some external input :) Kind regards, Martijn. -- Martijn Jacobs Four Digits, internet solutions e-mail: [EMAIL PROTECTED] | web: http://www.fourdigits.nl tel: +31 (0)26 44 22 700 | fax: +31 (0)84 22 06 117 ___ Zope-Dev maillist - Zope-Dev@zope.org http://mail.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope )
Re: [Zope-dev] Please help the zope.org improvement efforts
2. People to step up and own pages or sections. This means contributing content! I've volunteered a while ago but haven't found the time to do what I wanted to do. I will make time for this the following two / three weeks and write some content. Martijn. -- Martijn Jacobs Four Digits, Internet Solutions ___ Zope-Dev maillist - Zope-Dev@zope.org http://mail.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope )
[Zope-dev] ZCatalog sorting issue
Wat denk je hiervan? Hello. In zope 2.10.5 (and probably 2.10.6 and 2.11 and, as I've read, all releases above 2.7) we've encountered a sorting bug in a dtml-in call when querying the catalog. I don't think it's dtml only related, but I'm not sure about that. It is the same bug as found on : https://bugs.launchpad.net/zope2/+bug/143504 Adding def __cmp__(self, other): return 0 to Products.ZCatalog.CatalogBrains.AbstractCatalogBrain seems to correct the problem though and I was wondering why this isn't added in the zope core. Does it break other stuff or should the problem fixed somewhere else? Somebody has some thoughts? Regards, Martijn -- Martijn Jacobs Four Digits, Internet Solutions a: Willemsplein 15-1 6811 KB Arnhem NL kvk: 09162137 | btw: 8161.22.234.B01 e-mail: [EMAIL PROTECTED] | web: http://www.fourdigits.nl tel: +31 (0)26 44 22 700 | fax: +31 (0)84 22 06 117 ___ Zope-Dev maillist - Zope-Dev@zope.org http://mail.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope )
