Re: [Zope] how to install zope eggs
--On 10. Juli 2007 06:12:42 +0200 robert rottermann <[EMAIL PROTECTED]> wrote: hi there, I would like to install an egg that depends on zope eggs installed (i18ndude) this of course can easily be done with easy_install. however afterwards non of my zope installations (and I have a number of them on the system) are working anymore because python is picking up some parts of the installed zope eggs. with no-deps I can avoid installing the zope eggs but the i18ndude does not work anymore. how can I install zope eggs (or i18ndude that is) such that my zope installations still work? or phrased differently: how can I install the zope eggs into a given zope instance? You install Egg depending on Zope egg using the easy_install --no-deps and you set PYTHONPATH to YOUR_ZOPE/lib/python -aj pgpk5w32GuS1W.pgp Description: PGP signature ___ 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] how to install zope eggs
hi there, I would like to install an egg that depends on zope eggs installed (i18ndude) this of course can easily be done with easy_install. however afterwards non of my zope installations (and I have a number of them on the system) are working anymore because python is picking up some parts of the installed zope eggs. with no-deps I can avoid installing the zope eggs but the i18ndude does not work anymore. how can I install zope eggs (or i18ndude that is) such that my zope installations still work? or phrased differently: how can I install the zope eggs into a given zope instance? thanks robert begin:vcard fn:robert rottermann n:rottermann;robert email;internet:[EMAIL PROTECTED] tel;work:031 333 10 20 tel;fax:031 333 10 23 tel;home:031 333 36 03 x-mozilla-html:FALSE version:2.1 end:vcard ___ 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] grabbing the url query string
--On 9. Juli 2007 18:05:41 -0700 David Bear <[EMAIL PROTECTED]> wrote: I would like to have a url that I can use to address a zope object where I grab the query string and 'do something with it'. The issue is I want to be able to do this for any/all zope objects. For example lets say I have a zpt in my site called http://mzope.edu/zopeobject I would like to be able to do http://mzope.edu/zopeobject?id=129292 and have a way to capture the value of 'id'.. The use case I have in mind is a set of emails where I hand out a url to a page in a zope or plone zie that has a key or tag on it like the id above. In one set of email id=abc, in another set the id=xyz. I want to track 'clicks' based on which mailing generated the click. But I want to be able to apply the 'method' to any/all zope objects. Everything is stored within the REQUEST object (REQUEST.id in your case). Please check with "The Zope Book" (this is one of the most basic functionalities of Zope). -aj pgp5gHDDzV1bm.pgp Description: PGP signature ___ 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] grabbing the url query string
I would like to have a url that I can use to address a zope object where I grab the query string and 'do something with it'. The issue is I want to be able to do this for any/all zope objects. For example lets say I have a zpt in my site called http://mzope.edu/zopeobject I would like to be able to do http://mzope.edu/zopeobject?id=129292 and have a way to capture the value of 'id'.. The use case I have in mind is a set of emails where I hand out a url to a page in a zope or plone zie that has a key or tag on it like the id above. In one set of email id=abc, in another set the id=xyz. I want to track 'clicks' based on which mailing generated the click. But I want to be able to apply the 'method' to any/all zope objects. Does this make sense? -- David Bear phone: 602-496-0424 fax:602-496-0955 College of Public Programs/ASU University Center Rm 622 411 N Central Phoenix, AZ 85007-0685 "Beware the IP portfolio, everyone will be suspect of trespassing" ___ 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] handling exceptions for external methods
On Sat, Jul 07, 2007 at 08:11:29AM +0200, Andreas Jung wrote: > >1 external methods run in the same interpreter as zope > right > >2 external methods have access to a larger namespace and therefor more > >functionality > > they have access to the *full* Python functionality > >3 external methods inherit the same namespace available to scripts > >running inside zope > > inherit? Using 'self' as first parameter give you access to the > current object (for acquisition). > > > > >4 external methods are not launched as forked or spawned child > >processes > > right > > > > >5 external methods do not have access to stdin/stdout > > There is no usecase for accessing stdin from external methods and you might > to use stdout only for debugging purposes only. > > > > >6 external methods must return only strings, > > Nonsense. External methods can return anything. > okay, I was thinking strictly in terms of using an external method in a tal statment. All the examples I've seen in the zope book all have external methods return html or xml as data that is sent back to the browser. I never though of having an external method return a standard python object back to a script and then have the script do something with the object. It would be really nice if there were more examples of using external methods -- my concept of how to use them gets limited by the examples that I see. So, if there are more examples or use cases of external methods, I'd appreciate a pointer to them. Thanks. > >but they may be unicode > >string as long as they are valid xml string data > > Nonsense. There is no contract in Zope telling some method > to return XML at all. > > > > >Something that I don't understand is how to handle an exception. For > >example, if I have an external method that appends data to the end of > >a file, if there is an IOException how to I capture it and send a > >message back to zope with something informative? > > You must raise an exception if your failure is supposed to perform > a ZODB abort operation. Otherwise catch the exception and return some > friendly error message back. > > -aj > -- David Bear phone: 602-496-0424 fax:602-496-0955 College of Public Programs/ASU University Center Rm 622 411 N Central Phoenix, AZ 85007-0685 "Beware the IP portfolio, everyone will be suspect of trespassing" ___ 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] catching shorter URLs
Ken Ara wrote: Aaron, The Path Handler product (http://www.zope.org/Members/NIP/PathHandler) is your friend. Well, it would have been, but it's not necessary nowadays... Normally, you would create a path handler called 'games' and point it to your display_game method. To obtain the result you describe, you could move your display_game code into index_html and test for a path_to_handle, else display your 'real' index_html. Nowadays, you can just use a normal python script instead of a path handler and process the traverse_subpath... cheers, Chris -- Simplistix - Content Management, Zope & Python Consulting - http://www.simplistix.co.uk ___ 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] Re: catching shorter URLs
Aaron Maupin wrote: I'm trying to make pretty URLs for a game site I'm developing, and due to the hosting environment I'm somewhat limited in my Apache URL rewrites. (I've tried the normal mod_proxy / mod_rewrite rules and they haven't worked in this environment.) I'd like the visitors to see http://games.mydomain.com/game-title Whereas what's really being accessed is http://www.mydomain.com/display_game?title=game-title or any solution that allows me to query a relational database for a game title so I don't have to create hundreds of objects in Zope. The only idea I have now is to use a Virtual Host Monster mapping to send visitors using the games.mydomain.com to a folder that contains a custom standard_error_message that reads the request object, figures out the game title, and queries the database but that's really inelegant. Is there a way to inspect the request before Zope starts traversing objects? Or any other ideas on how to accomplish what I want? I'm not new to Zope, but I basically use it as a container for Python scripts and haven't delved too deeply into it otherwise... so I may be missing something obvious. Why not just make the display_game method get its value from the path? That will simplify your task greatly. Here, 'traverse_subpath' is your friend. --jcc -- Connexions http://cnx.org "Building Websites with Plone" http://plonebook.packtpub.com ___ 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] catching shorter URLs
Dieter Maurer wrote:
> A "SiteAccess" "AccessRule" can do such things for you.
>
> Look around whether you find some documentation about "AccessRule"s
> and how to tweak the request object in such a rule.
Thanks Dieter! That indeed did the trick. It took a lot of digging
around online (and several times undoing the last edit because it made
the folder I was working in uneditable with the management interface)
but in the end I was successful.
For posterity:
A Virtual Host Monster mapping sends any request with the "games"
subdomain to a special folder with the following access rule:
#
request = context.REQUEST
#determine title (last part of URL)
url = request.other['ACTUAL_URL']
if len(url) > 0:
if url[-1] == '/':
url = url[:-1]
splitpath = url.split('/')
target = splitpath.pop()
#add title as form data to request object
request.form['gametitle'] = target
#rewrite path - display_game is a Python script in the root of
#Zope, so by adding its name to the namestack it will be found.
#Not added if I'm editing the script (hack) so I'm not locked out.
namestack = request.other['TraversalRequestNameStack']
if namestack[0][:6] != 'ZPytho' and namestack[0][:6] != 'manage':
request.other['TraversalRequestNameStack'] = ['display_game']
#
So far it works well. I can visit
games.mydomain.com/Tetris
and
www.mydomain.com/display_game?gametitle=Tetris
interchangably.
Aaron
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[Zope] [supervise]
Hi all! I've been trying to set up a couple of zope instances with daemontools. For some reason they just won't start up. 2313 ?Ss 0:00 /bin/sh /command/svscanboot 2320 ?S 0:00 \_ svscan /service 2334 ?S 0:07 | \_ supervise zopeInstanz13log 13195 ?Z 0:00 | | \_ [supervise] 2336 ?S 0:07 | \_ supervise log 13190 ?Z 0:00 | | \_ [supervise] 2338 ?S 0:07 | \_ supervise zopeInstanz16log 13192 ?Z 0:00 | | \_ [supervise] 2363 ?S 0:07 | \_ supervise zopeInstanz13 13191 ?Z 0:00 | | \_ [supervise] 2366 ?S 0:07 | \_ supervise zopeInstanz16 13193 ?Z 0:00 | | \_ [supervise] 2367 ?S 0:07 | \_ supervise log 13196 ?Z 0:00 | \_ [supervise] 2321 ?S 0:05 \_ readproctitle service errors: ...l: unable to start zopeInstanz13/run: exec format error?supervise: fatal: unable to start zopeInstanz16log/run: exec format error?supervise: fatal: unable to start zopeInstanz16/run: exec format error?supervise: fatal: unable to start log/run: exec format error?supervise: fatal: unable to start zope Instanz13log/run: exec format error?supervise: fatal: unable to start log/run: exec format error? How can I find out what's wrong? Cheers, Sebastian -- Sebastian Rahlf Webentwickler sebastian.rahlf [#] galileo-press.de ___ 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] handling exceptions for external methods
(Fri, Jul 06, 2007 at 02:55:47PM -0700) David Bear wrote/schrieb/egrapse: > I've begun using external methods and am trying to better understand the > context they run and and how to handle exceptions. I have concluded > the following (and I don't recall reading some of these in any documentation) > (please correct me if I'm wrong) > > 1 external methods run in the same interpreter as zope > > 2 external methods have access to a larger namespace and therefor more ... snip ... You forgot this one: 0 external methods are just a hack, they are to be used only in exceptional cases. Learn how to make a filesystem based python product instead and waste as little time as possible on external methods. Hope this helps! Regards, Sascha ___ 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 )
