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Zope BOF at Python Conference
by Spicklemire, Jerry 23 Feb '01

23 Feb '01

Tres Seaver wrote: > "Andy McKay" <andym(a)ActiveState.com> wrote: > >> Anyone attending the python conference interested in >> having a BOF on Zope? >> Areas that aren't in talks and could be of interest include >> CMF/PTK, ZEO etc... > > I'll be there, and up for a PTK^H^H^HCMF BOF. That sounds great! Any predictions of the date and time, for those who have restricted schedules? Thanks, Jerry S.

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Re: [Zope] Zope+Apache+ProxyPass
by Stephan Goeldi 23 Feb '01

23 Feb '01

>Use rewriting rules, eg: > > ProxyPassReverse / http://www.mysite.com:1485/ > RewriteEngine On > RewriteLogLevel 0 > RewriteLog "/var/log/httpd/rewrite_log" > RewriteRule ^/stat/ - [L] > RewriteRule ^/(.*) http://www.mysite.com:1485/$1 [P] > What do you need ProxyPassReverse for, when you use Rewrite? I too think, that Rewrite is a better solution, but there should be the Rewrite Module compiled in or loaded as a DSO by Apache. -goe- http://www.goeldi.com/e/ _________________________________________________________________________ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com.

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The Zope Book
by Donald Braman 23 Feb '01

23 Feb '01

I just have to write in about the Zope book. I had a look at it in it's earlier stages (when I first evaluated and decided not to try Zope), and had trouble with it. I'm not sure why I had this bad first impression (about a year ago? maybe more?) but maybe I was just in a bad mood. I just had another look at it, and it's like manna from heaven for me as a new user. I hope nice things happen to the authors. My only complaint is that there is no order form for a hard copy! My little printer is running it off right now, but I'd like to have the actual book when it comes out. If you can't take orders yet, you could take email addresses and notify people the day it does become available. How about it? Don

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Re: remotely backup
by Oleg Broytmann 23 Feb '01

23 Feb '01

> I'm sorry, but I'm not that familiar with unix systems, but I think your > scripts can become very handy. Can you tell me a little more how I can use > them? I'm sure it's very easy, but I've no idea. Very easy. Download both scripts. Verify you have wget installed. Modify "backup" script - set login, password and URL of your object *without* "http://" prefix - the prefix will be added by manage_exportObject.sh script. Run. That's all, really! Oleg. ---- Oleg Broytmann http://phd.pp.ru/ phd(a)phd.pp.ru Programmers don't die, they just GOSUB without RETURN.

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Re: Zope.org feedback
by Oleg Broytmann 23 Feb '01

23 Feb '01

Thanks! > URL: http://www.zope.org/Members/phd/remote-backup > > Dem scripts are mighty useful. > > Cheers, > > // Klaus Oleg. ---- Oleg Broytmann http://phd.pp.ru/ phd(a)phd.pp.ru Programmers don't die, they just GOSUB without RETURN.

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[PROBLEM] ftping large files to ZOPE
by alan runyan 23 Feb '01

23 Feb '01

Zope 2.3.0 (binary release, python 1.5.2, linux2-x86) 1.5.2 (#10, Dec 6 1999, 12:16:27) [GCC 2.7.2.3] I've uploaded pretty large files into ZOPE and always had fairly decent success. but I just tried upload a 150MB file and this is the console logs: 2001-02-22T23:26:44 INFO(0) ZServer Successful login. ------ 2001-02-22T23:26:48 PROBLEM(100) ZServer unhandled connect event ------ 2001-02-22T23:26:50 PROBLEM(100) ZServer unhandled connect event ------ 2001-02-23T00:45:00 ERROR(200) ZServer uncaptured python exception, closing chan nel <zope_ftp_channel connected 208.123.214.200:25172 at 87b8bd8> (socket.error: (9, 'Bad file descriptor') [/home/zope/Zope-2.3.0-linux2-x86/ZServer/medusa/asyn chat.py|initiate_send|211] [/home/zope/Zope-2.3.0-linux2-x86/ZServer/medusa/asyn core.py|send|282]) ZOPE appears to keep all incoming xfer byte in memory and when the xfer completes it writes it out to disk. The first attempt to upload this file, I was playing around and tried to upload a smaller file to zope in a another directory, and the original large file connection broke. So I decided to just leave it alone until the file xfer completed. so I get home file is still xfering and watch the memory creep up until ~the file size. it got to be about 175MB and then something really odd happened.. the CPU went from ~1% idle to 60% idle and the memory starting balooning (scaring me because I only had ~400MB of total memory on the box) it got to like 380MB and the CPU went back to idle, I never ran out of virtual memory. when I logged into ZOPE, my file didnt save. :( I've uploaded large files (i believe larger than 100MB) before but it was on a local network and didnt have a problem. but 'in the wild' it didnt work as I thought. anyone have any insight? is this just not a good idea -- uploading files >XXX bytes? is this commonly known?

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Xron and sendmail tag
by Robert Ln 23 Feb '01

23 Feb '01

Hi, I'm working with Xron 0.0.9 and zope 2.2.2 on a linux machine. I'm trying to do something pretty simple, have the xronmethod send a short email: (this is the body of the zronmethod) <dtml-sendmail mailhost="MailHost"> To: soundhack@<target address> From: mailman@<my linux box> Subject: Test Test </dtml-sendmail> ---- This is what I get: Traceback (innermost last): File "/usr/local/zope/lib/python/Products/Xron/XronDTMLMethod.py", line 132, in trigger REQUEST=REQUEST, RESPONSE=RESPONSE, kw=kw) File "/usr/local/zope-2.2.2/lib/python/OFS/DTMLMethod.py", line 172, in __call__ r=apply(HTML.__call__, (self, client, REQUEST), kw) File "/usr/local/zope- 2.2.2/lib/python/DocumentTemplate/DT_String.py", line 528, in __call__ try: return render_blocks(self._v_blocks, md) File "/usr/local/zope- 2.2.2/lib/python/Products/MailHost/SendMailTag.py", line 182, in render mhost=md[self.mailhost] AttributeError: __call__ ---- I dont think this is a permissions error, as I tried to set the 'use mailhost services' wherever I found them. On the other hand, I have not come across the 'AddXronDTMLMethods' permission. Where is this located? Thanks for any help! Robert _________________________________________________________ Do You Yahoo!? Get your free @yahoo.com address at http://mail.yahoo.com _________________________________________________________ Do You Yahoo!? Get your free @yahoo.com address at http://mail.yahoo.com

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RE: [Zope] ZODB parent
by Randall F. Kern 23 Feb '01

23 Feb '01

Thanks, but that doesn't actually work. aq_inner.aq_parent has the same value as aq_parent. The scenario is complicated. Here's a diagram of the db: root a b c b.__of__ inserts c into the chain above b, yet c has a method that needs to find it's siblings when run in this strange context. -Randy > -----Original Message----- > From: Chris McDonough [mailto:chrism@digicool.com] > Sent: Thursday, February 22, 2001 9:36 PM > To: Randall F. Kern; zope(a)zope.org > Subject: Re: [Zope] ZODB parent > > > aq_inner.aq_parent will probably work. > > ----- Original Message ----- > From: "Randall F. Kern" <randy(a)spoke.net> > To: <zope(a)zope.org> > Sent: Thursday, February 22, 2001 11:54 PM > Subject: [Zope] ZODB parent > > > Is it possible to get the container (ObjectManager) an Item is in? > > aq_parent won't work for me, I need the actual container. > > Obviously I could store the path to the OM in the items > manage_afterAdd > (although catching changes to the OM might be hard), but I was hoping > for a cleaner solution. > -Randy > > _______________________________________________ > 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 ) > > >

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ZODB parent
by Randall F. Kern 23 Feb '01

23 Feb '01

Is it possible to get the container (ObjectManager) an Item is in? aq_parent won't work for me, I need the actual container. Obviously I could store the path to the OM in the items manage_afterAdd (although catching changes to the OM might be hard), but I was hoping for a cleaner solution. -Randy

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SQLSession and RESPONSE.redirect
by Andrew Williams 23 Feb '01

23 Feb '01

Anyone: I've just run across something interesting and I'm not sure if this is by design. Consider the following in a DTML Document: --------------------------------------------------------- <dtml-call Session> #SQLSession instance <dtml-if "REQUEST.has_key('blah')"> <dtml-if "REQUEST.has_key('test')"> <dtml-call "SESSION.set('test',test)"> </dtml-if> <dtml-call "RESPONSE.redirect('nextpage')"> </dtml-if> <dtml-var standard_html_header> <dtml-if "SESSION.has_key('test')"> <dtml-call "SESSION.delete('test')"> </dtml-if> ..bunch of dtml/html <dtml-var standard_html_footer> --------------------------------------------------------- ok. So, when I wrote this, I figured that: when 'blah' exists, and 'test' exists, it will store 'test' in my mySQL database and then redirect to 'nextpage'... however, if 'blah' does not exist, then the document will be display, and if 'test' is stored as a SQLSession variable, then 'test will get deleted from the database... confused yet? Check this out... everything works as figured, *except* AFTER the response.redirect, the code: <dtml-if "SESSION.has_key('test')> <dtml-call "SESSION.delete('test')> </dtml-if> runs, effectively deleting test from the database after the RESPONSE.redirect. I've checked, double, and triple checked... I know this is happening, b/c if I remove the session.delete code 'test' is in the db. Am I crazy, or is this by design? Any info would be greatly appreciated. Andrew Williams <scratching his head...> ___________________________________________________________________________ Visit http://www.visto.com/info, your free web-based communications center. Visto.com. Life on the Dot.

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