- Zope - Zope lists

Zope database format for Zope 2.0
by Brian Lloyd 09 Jul '99

09 Jul '99

Hi all. We've been working out whether or not the final release of Zope 2.0 should try to support the older .bbb database format as well as the new ZODB3 format. There are a number of technical, backward-compatibility, documentation and support problems associated with trying to support the old format, so I am leaning toward deciding that the 2.0 final release will only use ZODB3 format, and that: a) users with current dbs can run a simple command line tool to create a converted ZODB3 file from your existing Data.bbb or b) we could possibly provide some kind of startup logic in Zope2.0 that would automagically convert your existing .bbb file to a ZODB3 .fs file, if all it was able to find is an old-format file at startup. Before making a final decision though, I wanted to throw this out to the community for comment, to make sure that there are not problems with this approach that we haven't considered... Brian Lloyd brian(a)digicool.com Software Engineer 540.371.6909 Digital Creations http://www.digicool.com

7 6

ZClass in a ZClass error
by Bruce C. Dillahunty 09 Jul '99

09 Jul '99

I'm a new Zoper (Zopee???), so this may (probably is) just a mistake in use, but I can't seem to add a ZClass inside of (on the methods page) another ZClass. When I do, I get: exceptions.AttributeError With: Traceback (innermost last): File /mnt/oracle/bdillahu_work/Zope/lib/python/ZPublisher/Publish.py, line 256, in publish_module File /mnt/oracle/bdillahu_work/Zope/lib/python/ZPublisher/Publish.py, line 161, in publish File /mnt/oracle/bdillahu_work/Zope/lib/python/ZPublisher/mapply.py, line 154, in mapply (Object: manage_addZClass) File /mnt/oracle/bdillahu_work/Zope/lib/python/ZPublisher/Publish.py, line 98, in call_object (Object: manage_addZClass) File /mnt/oracle/bdillahu_work/Zope/lib/python/ZClasses/ZClassOwner.py, line 97, in manage_addZClass (Object: methods) File /mnt/oracle/bdillahu_work/Zope/lib/python/ZClasses/ZClass.py, line 141, in manage_addZClass (Object: methods) File /mnt/oracle/bdillahu_work/Zope/lib/python/OFS/ObjectManager.py, line 222, in _setObject (Object: methods) File /mnt/oracle/bdillahu_work/Zope/lib/python/ZClasses/ZClass.py, line 364, in manage_afterAdd (Object: MSNote) File /mnt/oracle/bdillahu_work/Zope/lib/python/ZClasses/ZClass.py, line 340, in _register (Object: MSNote) AttributeError: 'None' object has no attribute 'root' Any ideas? I'm on SuSE Linux 6.1, fairly plain, running the latest CVS version (as of yesterday), but this has been happening from 2.0.0a1 and up. Running "python z2.py -d 127.0.0.1" as a command line. Thanks, Bruce -- Bruce C. Dillahunty Peachbush Enterprises bdillahu(a)mindspring.com

1 0

Re: Problem with ZOPE under WinNT
by Jeff Bauer 09 Jul '99

09 Jul '99

> When I test pcgi info file "pcgitest" with pcgifile.py > it generate next error: > > error attempting: 'from cgi_module_publisher import publish_module' Vitaliy, I haven't heard of many people using the pcgi module with NT. Nice to know someone's using it. Just comment out the lines in pcgifile.py that are attempting to import from cgi_module_publisher -- it's been removed from the latest version: http://starship.python.net/crew/jbauer/persistcgi/pcgifile/pcgifile.py Sorry for the confusion. -Jeff Bauer P.S. You'll get quicker and better responses by contacting the Zope list directly.

1 0

zope2+netscape security?
by Robin Becker 08 Jul '99

08 Jul '99

I am running a local 127.0.0.1 Zope2 under win9x. Using netscape I log in as manager. I start another (simultaneous) copy of netscape and I find I have the same permissions as the logged in browser. If I use IE as the second browser I don't. I assume that this is a problem with netscape. -- Robin Becker

3 5

Calendar Code Example
by Jason Spisak 08 Jul '99

08 Jul '99

George, I use the Calendar in conjunction with the Catalog to give the people a kind of daily-planner. The same page is accessed by everyone, and based on who is logged in it shows their stuff. It turns the links in month mode red if they have anyhting scheduled on that day. BTW, Ty Sarna gets major kudos for the Calendar tag!!  <center>   <a href="">   <font color="FF0000">   </a> </font>  <font size="+3"><b>  </b></font>   <p><a href=""><font color="FF0000">: </font></a>   <form action="/manage_addProduct/Appointment/Appointment_addForm" method" POST"> <center> <table> <tr> <td> <i>An Appointment is something other than an Interview or Offer, <br>or anything else in the system that is created in another place. <br>To create the appointment click "New Appoinment" <br></i> <input value="New Appointment" type="submit"> </td> </tr> </table> <center> </form>  <a href="">   <font color="FF0000">   </a> </font>   <p><a href=""></a>     </center>  Hope it helps, and thanks again to Ty! -- Jason Spisak webmaster(a)mtear.com

1 0

Re: [Zope] Survey: Gadfly usage
by Piers Lauder 08 Jul '99

08 Jul '99

On Thu, 08 Jul 1999, Christopher Petrilli wrote: >OK, as we're having to go through all the DAs to fix/break/etc the >multi-threaded support, I have a few questions for people about their >usage of Gadfly... I very much like having Gadfly available in the core distribution. I use if for debugging products that use databases. Also, it allows me to test the product against multiple databases more simply (I only need to install one other DBMS to get more than 1). And a database using product can then be installed anywhere, even at sites that haven't installed a native DBMS. But while we are on the subject, I'd also really appreciate Gadfly being upgraded to Aaron's latest release (including kjbuckets for the increased speed). ________________________________________________________________________________ Computer Science, Sydney University, Madsen Bldg F09, Sydney NSW 2006, Australia Phone: +61 2 9351 2824 Fax: +61 2 9351 3838 http://www.cs.su.oz.au/~piers

1 0

Multiple selection properties in Zclass Propertysheets
by Michael Bernstein 08 Jul '99

08 Jul '99

Ok I've gotten this far: I create a lines type property in the 'Properties' tab of the product, and add a few entries to it. When creating the selection type property in the ZClasses propertysheet, I specify the lines type variable name as the value. This works insofar as now the propertysheet displays the options defined in the lines property as a dropdown form element, but it does not work correctly in the propertysheet of an instance. Am I putting the lines property in the wrong place, or is this a bug? Michael Bernstein.

1 2

Re: [Zope] security for nobody
by Andreas Kostyrka 08 Jul '99

08 Jul '99

On 8 Jul 1999, CURTIS David wrote: > Friends of Zope, > > I am a Zope newbie who wishes to allow access only to a limited number of users (10) on a MYSQL database in Zope. The users are web novices and not very technical savy. The way I setup Zope is that the user nobody comes in a web server using the approach: > htttp:\1526.125.145:9673\directory1\index.html Ok, it's more like http://152.6.125.145:9673/directory1/index_html (at least you don't have to mention which OS you are using.) > How can I password the *database* directory from casual browsers? I would like a password prompt appear and then have them log in. Has anyone done this and How did you do it? Create a user folder in the database Folder, and add your 10 users in this user folder. Afterwards, click on the database folder, then on the Security tab. Either add a role, that each of the user should be part of, or use the Manager role. Now disable the inherit check button on "View". Check the button for your choosen Role in the "View" row. Andreas -- Win95: n., A huge annoying boot virus that causes random spontaneous system crashes, usually just before saving a massive project. Easily cured by UNIX. See also MS-DOS, IBM-DOS, DR-DOS, Win 3.x, Win98.

1 0

Documentation
by Andreas Kostyrka 08 Jul '99

08 Jul '99

Hi! I've been wondering, what system DC is using to create the ZOPE documentation? Andreas -- Win95: n., A huge annoying boot virus that causes random spontaneous system crashes, usually just before saving a massive project. Easily cured by UNIX. See also MS-DOS, IBM-DOS, DR-DOS, Win 3.x, Win98.

1 0

unexpected failure....
by Jens Vagelpohl 08 Jul '99

08 Jul '99

I was just playing with a database connection and had made up a form to collect some data, which calls a page giving feedback and at the same time the ZSQL method to do the actual processing. This stuff was successful the first few times, but all of a sudden Zope restarts. I get a "Page cannot be displayed" error. Checking the database I see that the record has not been added. The ZServer log (var/Z2.log) doesn't show anything about it. This is what appears on the command line from where i started Zope: uncaptured python exception, closing channel <zhttp_channel connected 192.168.168.3:4358 at 844b718 channel#: 7 requests:10> (exceptions.KeyError:String [/usr/src/Zope-2.0.0a3-src/ZServer/medusa/asyncore.py|poll|59] [/usr/src/Zope-2.0.0a3-src/ZServer/medusa/asyncore.py|handle_read_event|285] [/usr/src/Zope-2.0.0a3-src/ZServer/medusa/asynchat.py|handle_read|110] [/usr/src/Zope-2.0.0a3-src/ZServer/medusa/http_server.py|found_terminator|43 4] [/usr/src/Zope-2.0.0a3-src/ZServer/medusa/http_server.py|found_terminator|15 1] [/usr/src/Zope-2.0.0a3-src/ZServer/HTTPServer.py|found_terminator|293] [/usr/src/Zope-2.0.0a3-src/ZServer/HTTPServer.py|continue_request|264] [/usr/src/Zope-2.0.0a3-src/lib/python/ZPublisher/HTTPRequest.py|__init__|246 ]) What could the reason be? does "exceptions.KeyError:String" imply that I am misusing a string in the input data? Even when i just leave out all fields that don't require input data I still get the error. The only fields I am passing, apart from empty strings, are two integer values. :( Jens Vagelpohl

1 1