- Zope - Zope lists

Squishdot
by Hanno Schulz 11 Apr '01

11 Apr '01

Hi! Has someone experience with a Squishdot that has more than 1000 postings,most of them with attachments (>100 Kb) and an average of 4-5 following postings. Are there any known porblems? Thanks Hanno -- catWorkX GmbH Hanno Schulz Stresemannstr. 364 22761 Hambug Tel.: +49 (0700)) catWorkX Tel.: +49 40 890 646 0 Fax: +49 40 890 646 66 mailto: schulz(a)catworkx.de http://www.catworkx.de http://www.catbridge.de

6 6

ZClass subclassed from Python Script?
by Cary O'Brien 11 Apr '01

11 Apr '01

Why can't I create a ZClass that is a subclass of Python Script. Actually, I sort of know why. So i tried to hack the __init__.py in Products/PythonScripts to call createZClassForBase but I couldn't come up with an import that would make this function available. Any way to make this work? Any reason I shouldn't? arrg. -- cary

1 0

Re: [Zope] Why can't I add lots of objects at once?
by Chris Withers 11 Apr '01

11 Apr '01

Keep it on the list ;-) "Kyler B. Laird" wrote: > > On Wed, 11 Apr 2001 21:03:44 +0100 you wrote: > > ><stab type="my, it's dark in here ;-)"> > >This might be write conflicts in the ZODB. Is your XML-RPC process threaded? > > No, not even close. It's incredibly simple. Ah, sorry, no idea then :-S > > On the extreme, I might have a hundred students > in a single section. Typically it's more like > 5-25. Is a BTree folder really an asset in > such situations? it might be, but probably not. Someone at DC might have a perspective on this. cheers, Chris

1 0

Re: [Zope] Problem with passing objects from External Methods
by Karl Anderson 11 Apr '01

11 Apr '01

Looks to me like the Zope security machinery is refusing to publish the attirbute "data" because the container, an element instance, isn't telling Zope that this is allowable. Chris suggested a solution which involves using the Zope security helper functions to turn this container into something that works with Zope security, and if you're storing or keeping this container after passthis returns it, or you want to do any access control with it, I'd agree with him. Looking at ZopeSecurityPolicy.py where your exception was thrown, however, it seems that the reason that this exception would have been avoided if you make a simple change to the container. Either give it an __allow_access_to_unprotected_subobjects__ attribute with a value of 1, or use a dict instead of a class instance. Why? The throw occurs on line 168 because p isn't true. p will be an int if its container (the element instance in your code) is a list, dict, or tuple (line 153). Otherwise, p will be true if the container has an int __allow_access... attribute which is true (or if that attribute is another type, but I'd suggest real permissions first). Obscure, but there it is. I learned about this when trying to figure out a different obscure access situation :( What I don't understand is that these checks seem to occur even if the container supplies or acquires a __roles__ attribute. Jason Joy <kyroraz(a)usa.net> writes: > This one has been driving me a bit crazy and I think there is a simple > solution to this. I have written an external method to return a list of > objects back to a DTML method which executes the code via a dtml-in. > > The dtml code looks like: > > <dtml-in processMethod(passthis)> > <dtml-var sequence-index><dtml-var data><BR> > </dtml-in> > > And this is passthis.py: > > import string, regex > > def passthis(passed): > class element: > pass > info = [] > structures = string.split(passed) > for structure in structures: > bit = element() > ## Get Information here, and store it in foo. > bit.data = foo > bit.source = structure > info.append(bit) > return(info) > > --- > > When I run the code, I get a box that asks me to revalidate my Zope login and > nothing works, finally, the system gives up and gives me an error with this at > the bottom: > > File /usr/local/Zope-2.3.0/lib/python/AccessControl/ZopeSecurityPolicy.py, > line 168, in validate > Unauthorized: data > > Does anyone have any advice on this one? This is an example of what I am > doing and I need to pass a list of objects (with about 10 properties on each) > to be run through a dtml-in. > > Thanks, > > Jason > > > ____________________________________________________________________ > Get free email and a permanent address at http://www.netaddress.com/?N=1 > > _______________________________________________ > Zope maillist - Zope(a)zope.org > http://lists.zope.org/mailman/listinfo/zope > ** No cross posts or HTML encoding! ** > (Related lists - > http://lists.zope.org/mailman/listinfo/zope-announce > http://lists.zope.org/mailman/listinfo/zope-dev ) > -- Karl Anderson karl(a)digicool.com

1 0

RE: [Zope] [Q] how to ftp to :8021 using a MAC
by Capesius, Alan 11 Apr '01

11 Apr '01

Probably useful to mention what software you are using. Generally: specify the port as :8021 after the host name or enter it on the port selection field before connecting. You may also be getting nailed by a firewall (if relevant). Does a PC work? Try using passive transfers (PASV). Try using telnet on port 8021 and see if you get a response from the server when you connect. Some FTP clients just don't allow port changes. As far as the digests go, I agree. So switch to individual mails and filter what you read using the subject (as someone else suggested). >>>-----Original Message----- >>>From: Carl David [mailto:david@UCONNVM.UConn.Edu] >>>Sent: Wednesday, April 11, 2001 12:31 PM >>>To: zope(a)zope.org >>>Subject: [Zope] [Q] how to ftp to :8021 using a MAC >>> >>> >>>Having just left the list (such hugh digests, 3 per day) >>>I fell guilty in asking, but I can not get a Mac to FTP to the >>>8021 port. Can someone help? >>>Thanks >>>Carl David >>>david(a)uconnvm.uconn.edu >>>p.s. please respond directly, the list is just too huge to >>>handle on a >>>daily basis. Thanks, cwd >>> >>>_______________________________________________ >>>Zope maillist - Zope(a)zope.org >>>http://lists.zope.org/mailman/listinfo/zope >>>** No cross posts or HTML encoding! ** >>>(Related lists - >>> http://lists.zope.org/mailman/listinfo/zope-announce >>> http://lists.zope.org/mailman/listinfo/zope-dev ) >>>

1 0

RE: [Zope] [Q] how to ftp to :8021 using a MAC
by Farrell, Troy 11 Apr '01

11 Apr '01

Do you mean Apple macintosh or using an Ethernet Media Access Control Address?

2 1

[Q] how to ftp to :8021 using a MAC
by Carl David 11 Apr '01

11 Apr '01

Having just left the list (such hugh digests, 3 per day) I fell guilty in asking, but I can not get a Mac to FTP to the 8021 port. Can someone help? Thanks Carl David david(a)uconnvm.uconn.edu p.s. please respond directly, the list is just too huge to handle on a daily basis. Thanks, cwd

2 1

[newbie]Password...
by Laurent Rathle 11 Apr '01

11 Apr '01

Hello, I've lost My Zope admin password. Is ther a way to avoid a complete reinstallation? Thank you -- Laurent Rathle

4 4

PythonScripts via FTP
by Chris Withers 11 Apr '01

11 Apr '01

Hi Evan, I've been experiencing some wierdness editing PythonScripts on Zope 2.3.1b1 via FTP. Basically, they seem to get truncated after about 50 lines quite often. Have you or anyone else experienced this and if so, how do I go about fixing it? cheers, Chris

2 1

Re: [Zope] Help with Search in Zope
by SAbel＠microtest.ru 11 Apr '01

11 Apr '01

[Oleg Broytmann] > Developing special SQL-like language for ZCatalog? It is hard. What than? [Chris McDonough] > I think that it might be better to just > use the callback to aggregate search results in interesting ways on a > per-index basis. For instance, if you specify three indexes in a query and > specify a callback, the callback can do unions or intersections on the > result sets returned from each index manually... Wouldn't it be reasonable to look at Aaron Watters' kjbuckets extension? (http://www.chordate.com/kjbuckets/) It provides union, intersection and difference operations on set- and dictionary-like datatypes.

2 1