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Python Question
by Laura McCord 21 May '04

21 May '04

I want to modify my python code to append new required users to my .htaccess file So my logic is: if the file already exists: append the new user to the file and add a password for the user else: open a new file write the contents of the .htaccess file close file return user -- This is what my code looks like -- def createUser(username, basedir): import os dirpath = "/var/www/html/da/" + basedir + "/.htaccess" dirpwd = "/var/www/html/da/" + basedir + "/.htpasswd" if os.path.isfile("dirpath"): dirpath.append('Require user ' + username + '\n') createpwd(username, basedir) else: filename=open(dirpath, 'w') filename.write('AuthType Basic\n') filename.write('AuthName "Password Required"\n') filename.write('AuthUserFile ' + dirpwd + '\n') filename.write('Require user ' + username + '\n') filename.close() return username def createpwd(username,basedir): import os import string length = 8 pathname = "/var/www/html/da/" + basedir + "/.htpasswd" ## passwdgen calls a password generator pwdName= passwdgen(length) if os.path.isfile(pathname): os.system("usr/bin/htpasswd -b " + pathname + " %s %s" %(username, pwdName)) else: os.system("/usr/bin/htpasswd -bc " + pathname + " %s %s" %(username, pwdName)) return pwdName Thanks, Laura

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How can a folder vanish?
by Rupert Redington 21 May '04

21 May '04

On Tuesday night at around 5.30 BST a folder (of type 'Plone Folder') vanished from within a plone instance on my zope server. None of the users with sufficient privilege to do this will own up... Nothing unusual so far, right? Looking through the access logs I can see successful requests for the folder and its contents up to a certain point, then a couple of minutes later we start serving errors instead. The aspect of this which is spooking me is that I can find no reference to any relevant folder deletion - or indeed any activity in that area of the site at all - in the undo information (btw - is there any way of searching undo records other than by hand through the tabs in the ZMI?) The folder seems to have simply vanished. I'd be very grateful for any suggestions about how such a thing might happen - or how I might discover more about the sequence of events. Thanks, Rupert PS: For your Information: We are running: Zope Version (Zope 2.6.1 (binary release, python 2.1, linux2-x86), python 2.1.3, linux2) Python Version 2.1.3 (#1, Sep 19 2002, 13:15:46) [GCC egcs-2.91.66 19990314/Linux (egcs-1.1.2 release)] CMF 1.3.1 Plone 1.0.3 And a host of products - details available if anyone thinks it might help. The zope server restarts cleanly without any unfamiliar errors :-) I have tried removing/regenerating the Data.fs.index I have tried packing the database (on a backup copy of the Data.fs) - (I read somewhere this might help with a POSkey error?) I am attempting to examine the Data.fs with fsrecover.py and fstest.py but they are new to me so I'm treading gently...

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Davis, California Zope/Plone Users' Group Forming
by Steve McMahon 20 May '04

20 May '04

Zope/Plone/Python aficionados in the vicinity of Davis, California are invited to join the new Zope/Plone Users' Group of Davis (aka ZUGOD). For more information or to sign up for mailing lists, visit http://www.zugod.org/ .

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Catalog problem
by Kevin Carlson 20 May '04

20 May '04

I moved a Data.fs file from one machine to another. On the second machine, when I click on the Index tab of a catalog object, I receive the following traceback below. I am using Zope 2.6.1 source distribution and Python 2.13. I am also using TextIndexNG2, if that matters. Any ideas? Exception Type Attribute Error Exception Value set Traceback (innermost last): * Module ZPublisher.Publish, line 98, in publish * Module ZPublisher.mapply, line 88, in mapply * Module ZPublisher.Publish, line 39, in call_object * Module Shared.DC.Scripts.Bindings, line 252, in __call__ * Module Shared.DC.Scripts.Bindings, line 283, in _bindAndExec * Module App.special_dtml, line 174, in _exec * Module DocumentTemplate.DT_With, line 76, in render * Module DocumentTemplate.DT_In, line 705, in renderwob * Module DocumentTemplate.DT_With, line 76, in render * Module DocumentTemplate.DT_Util, line 201, in eval __traceback_info__: REQUEST * Module <string>, line 0, in ? AttributeError: set

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context in a python product
by Henny van der Linde 20 May '04

20 May '04

Hi, I have an external product wich have to communicate with the nearest acl_user folder in the Zope hierarchy. However context (like in a python script) isn't recognized as a parameter in (a? )the product. Can this be done and how? thanks, Henny

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RE: [Zope] zope performance issues
by Tiller, Michael (M.M.) 20 May '04

20 May '04

> From: zope-bounces+mtiller=ford.com(a)zope.org [mailto:zope- > Subject: Re: [Zope] zope performance issues > > On Thu, May 20, 2004 at 10:22:28AM -0400, Tiller, Michael (M.M.) wrote: > > While we are on the subject of zope performance issues, are all you Zope > > people aware (I searched the mailing list and couldn't find mention of > > it) that some people in the Plone community (including myself) have > > taken to uncommenting a line in the AcceleratedHTTPCacheManager.py file > > of Zope 2.7 because it seems to hamper caching in proxy servers? > > News to me. And AFAICT, nobody has ever filed this as an > issue in the collector. Bugs don't get fixed if they're not reported! I agree completely. That is why I brought it up. It was not clear to me the extent to which this was a known issue. I just wanted to check here to see if people considered it a bug/issue or whether there was a good reason for leaving the line commented (seems suspicious right...that the line is just commented out?). > I'm filing it now: > http://collector.zope.org/Zope/1345 Great thanks. I didn't intend to put you to that much trouble. I just didn't want to clog the collector with something unless it was a legitimate issue. > BTW, given that you're using Plone/CMF, why not use > the Caching Policy Manager? It does set the "Last-Modified" header. I do. The problem (at least as I understand which could be not at all) is that it doesn't work for all types, e.g. Ivo van der Wijk wrote: > Both 'Profiling and caching' and 'HighPerformanceZope' claim you can get > CCPM to cache images. However, I've been unable to get this to work, and > after diving into CMFCore, I noticed that only FSPageTemplate has a hook > into caching_policy_manager. Are these documents wrong on this point, or > am I simply missing something? Also, I think using CPM requires a hack as well (changing the global cache settings) to get rid of a Pragma in the headers. Finally, I found it very hard to find good documentation on the CPM (eventually I did though). > Paul Winkler > http://www.slinkp.com -- Mike

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Appending to a file in Python
by Laura McCord 20 May '04

20 May '04

I have been getting an error : 'file' object has no attribute 'append' I am trying to append a new user on my .htaccess file and once I figure this part I think the rest of my code will work perfectly. This is a snippet of where the error is coming from: Basically if the dirpath exists I want a new required user appended to the list. I am still new to python so if something looks really wacky - sorry. ;) def createUser(username, basedir): import os dirpath = "/var/www/html/da/" + basedir + "/.htaccess" if os.path.isfile(dirpath): filename=open(dirpath, 'a') filename.append('Require user ' + username + '\n') Thanks

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RE: [Zope] zope performance issues
by Tiller, Michael (M.M.) 20 May '04

20 May '04

While we are on the subject of zope performance issues, are all you Zope people aware (I searched the mailing list and couldn't find mention of it) that some people in the Plone community (including myself) have taken to uncommenting a line in the AcceleratedHTTPCacheManager.py file of Zope 2.7 because it seems to hamper caching in proxy servers? I'm no expert so I don't know if this is a good "fix" or not (see http://www.vasudevaservice.com/documentation/articles/plone_speed for more details). My main concern is that we don't have to resort to this kind of hacking in the future and that an appropriate fix gets made in Zope. In my case, this change made an enormous difference when trying to speed up my Plone site and so far I haven't really seen any adverse effects. Any comments? -- Mike > -----Original Message----- > From: zope-bounces(a)zope.org [mailto:zope-bounces@zope.org] On Behalf Of > Paul Winkler > Sent: Thursday, May 20, 2004 10:12 AM > To: zope(a)zope.org > Subject: Re: [Zope] zope performance issues > > On Wed, May 19, 2004 at 07:49:43PM -0700, Trevor Warren wrote: > > > > --- Dieter Maurer <dieter(a)handshake.de> wrote: > > > >Per Second with RAMCacheManager on???. > > > > > > Of course, this depends on how costly your rendering > > > is... > > [snip] > > > > The content is just 3 DTML pages with static html > > embedded in it. Nothing to fancy and no eye candy at > > all. > > > > RamCacheManager objects i used to cache all > > images/dtml scripts. The statistics show that ONLY > > DTML scripts got cached and no images...why????. > > Read the Help text for RAMCacheManager. > This is expected behavior. > See lib/python/Products/StandardCacheManagers/help/RAM.stx > or just click teh "Help" button in the ZMI. > > > Ofcourse i would use a rever proxy/apache to do that > > caching but would appreciate some clarity on the same. > > > > There was abso no increase in performance with > > RamCacheManager enabled for dtml scripts. > > Not especially surprising since they weren't doing much > work in the first place. At most you saved a little > parsing time. > RAMCacheManager is intended for things that are computationally > expensive. > > -- > > Paul Winkler > http://www.slinkp.com > > _______________________________________________ > Zope maillist - Zope(a)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 )

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Basic Python Question
by Laura McCord 20 May '04

20 May '04

I am writing a .htaccess file like below: basedir = "12345678" username = "joe" dirpwd = "./htpasswd" dirpath = "/var/www/html/test/" + basedir + "/.htpasswd" filename=open(dirpath, 'w') filename.write("AuthType Basic") filename.write("AuthName Password Required") filename.write("AuthUserFile" + dirpwd) filename.write("Require user " + username) My question is how do I make each of my statements on a separate line. Once the file is created it should look like this when the .htaccess is opened: AuthType Basic AuthName "Password Required" AuthUserFile /var/www/html/test/12345678/.htpasswd Require user joe Plus, filename.write("AuthName Password Required") how do I make Password Required have quotes around it when written to the file? Thanks, Laura

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Trouble Tickets not being assigned correctly
by aleckz＠rapidreporting.com 20 May '04

20 May '04

The trouble ticket system is not assigning tickets automatically. It is defaulting to "Self" when raising the request. Folks without admin rights are not able to assign the ticket. Anyone happen to know why this is? do we have to give everyone admin rights? i would think not... someone help please! Thanks alot! Alex Marsh

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