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Re: quanta
by Bakhtiar A Hamid 09 Apr '03

09 Apr '03

On Wednesday 09 April 2003 00:00, zope-dev-request(a)zope.org wrote: From: Nuno Maltez <nuno(a)xml.pt> To: zope-dev(a)zope.org Subject: Re: [Zope-dev] Quanta Date: Tue, 8 Apr 2003 15:21:17 +0100 Em Ter=E7a, 8 de Abril de 2003 02:45, "Ricardo L. A. B=E1nffy" escreveu: > It's interesting because it contrasts sharply from what I experienced. = I > could upload something I did locally but always failed to edit any > remote object, with or without extention, because of the path element > confusion. It could be handy if someone who succeeded would put up a > how-to on Zope and Quanta. In the meantime, I may put up a how-not-to > describing my failures so, maybe, someone can point what I did wrong. I work a lot with zope end Quanta, but I always edit the file on my local filesystem and the upload them by FTP (quanta's "upload project") to Zope. I've never really tried to open files directly by FTP. Nuno i've used konqueror to open zope webdav://zopeserver:webdavport/ and dragging and dropping objects to quanta, kwrite works great i've also from within quanta, (any kde apps, for that matter) open file webdav://zopeserver:webdavport/mydir/myfile and things work great

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local roles
by Sergio 08 Apr '03

08 Apr '03

Hi people. I create a new Folder and a new Role inside it, giving View permission only to this Role. Then in 'local roles', I associate this Role to an user. Until here, it´s all right. This user has access to this forlder. But I decide to change the Role´s name and deleted it. After this, the user keep´s accessing the folder, because the role- >user association in 'local roles' exists yet. I tried to flush and Pack the database, but that 'local role' doesn´t disapear. Is this the correct behavior for local roles? Thanks, Sérgio.

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Re: [ZODB-Dev] FileStorage modification help
by fritz steindl 08 Apr '03

08 Apr '03

Am Dienstag, 8. April 2003 00:06 erhalten: > On Mon, 7 Apr 2003, fritz steindl wrote: > > i try to modify the class FileStorage (in a strange way ;-) > > > > i want to hook before the data is saved to the file, extract some data > > and the rest should go to the file > > [...] > > What on earth for? > > Just curious > > > John i wanted for some reasons to save data in an external DB (mySQL at the moment) still keeping to objects on the frontend - not caring for relational design for that i wrote a mapping from objects to a relational DB (external methods are doing that) thats done and running fine :-) the second is that i want to use ZEO but in my approach the ZODB does know nothing about my data so that won't work so i had the idea to 1) store a zope object 2) hook the storing process at the right place (?) 3) filter my data out to save it to the relDB and 4) to ZODB should go a very litte object only knowing the object ID my object of course on the way back the retrieval of of zope object with ID 1234 must fetch the additional data from mySQL and return the complete object only two little modifications at the right place, isn't it ;-) with this awareness of my objects in the ZODB i should be able to use ZEO (?) so far my ideas but im very interested in other thoughts about keeping object design on front and using a RDBMS at the backend (without endless writing SQL statements for often changing objects with different attributes) fritz (-:fs)

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UTF-8 manage_editForm in ZMI
by Gilles Lenfant 08 Apr '03

08 Apr '03

Hi, I'm making some types for Plone, thus I need UTF-8 support in the "Edit" ZMI tab for that types. I have tried to start the manage_editForm.dtml with... <dtml-call "RESPONSE.setHeader('Content-Type', 'text/html; charset=UTF-8')"> But this doesn't seem to be change anything, and the ZMI edit tab is always considered encoded using the default browser setting. On Mozilla as well as with IE. Did I forget something or does the browser behave like this because the ZMI tab is an HTML frame ? Thanks in advance for any hint. --Gilles

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Quanta
by "Ricardo L. A. Bánffy" 07 Apr '03

07 Apr '03

Hi folks. I have been trying to use Quanta (http://quanta.sourceforge.net/) as an editor do manipulate remote (and not so remote) websites via FTP and DAV but had only minimal success with Zope. It seems to confuse path elements both under FTP and DAV. Apart of that, it seems to be an impressive web tool. Is anyone in touch with the Quanta development team as to identify this problem? Am I the first? Cheers

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Patch for more meaningful SiterErrorLog
by Maik Jablonski 07 Apr '03

07 Apr '03

Hello, I would like to introduce a small change into the great SiteErrorLog introduced in Zope 2.6.x. If you visit the error_log in the ZMI, you'll see many entries like: 21:42:06 Anonymous User (None) NotFound: <TABLE BORDER="0" WIDTH="100%"> <TR VALIGN="TOP"> <TD WIDTH="10%" The "Exception Value" for the ExceptionType "NotFound" is usually not very meaningful. Much more useful would be an entry like: 21:42:06 Anonymous User (None) NotFound: http://localhost:8080/url/not/found The only thing which needs a little patch is python/lib/Products/SiteErrorLog/www/main.pt: 87c87,88 < tal:content="python: len(value) < 70 and value or value[:70] + '...'"> --- > tal:content="python: test(entry['type']=='NotFound', > entry['url'], len(value) < 70 and value or value[:70] + '...')"> Any thoughts or comments? Cheers, Maik

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RE: [Zope-dev] Sporadic IOErrors...?
by Bjorn Stabell 07 Apr '03

07 Apr '03

Thanks Shane. This sounds very plausible. I seem to recall that we started it in debug mode, then disowned the process and exited. That probably caused debug to stdout to create this kind of error. Now we should be able to find the underlying error that caused it to try to write the error to the first place. :) > -----Original Message----- > From: Shane Hathaway [mailto:shane@zope.com] > Sent: Friday, April 04, 2003 23:41 > To: Bjorn Stabell > Cc: zope-dev(a)zope.org > Subject: Re: [Zope-dev] Sporadic IOErrors...? > > > Bjorn Stabell wrote: > > Hi Zope gurus, > > > > After upgrading to Zope 2.6.1 on Linux, when submitting forms, we > > sometimes get this error: > > > > Site Error > > ... > > exceptions.IOError > > ... > > Traceback: > > Module ZPublisher.Publish, line 150, in publish_module > > Module ZPublisher.Publish, line 114, in publish > > Module Zope.App.startup, line 149, in zpublisher_exception_hook > > Module Products.SiteErrorLog.SiteErrorLog, line 195, in raising > > Module Products.SiteErrorLog.SiteErrorLog, line 206, in > > _do_copy_to_zlog > > Module zLOG, line 130, in LOG > > Module ZLogger.ZLogger, line 16, in log_write > > Module ZLogger.stupidFileLogger, line 27, in __call__ > > Module ZLogger.stupidFileLogger, line 90, in stupid_log_write > > IOError: [Errno 5] Input/output error > > ... > > > > It's terrible hard to debug as it happens sporadically, not > > consistently, and we don't get any more debug info than this. Even > > worse, we have a standard-error-message that emails errors > to us, but > > it fails to do anything in this case. Any ideas what could > be wrong > > and how to troubleshoot better? The disks have plenty of > free space; > > after restarting, or waiting a while, things work again. > > This usually means Python is trying to write to stdout or stderr and > failing because stdout/stderr don't go anywhere. Make sure > you have a > log file configured (using the EVENT_LOG_FILE environment variable, > rather than the old STUPID_LOG_FILE). > > Shane > >

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Sporadic IOErrors...?
by Bjorn Stabell 04 Apr '03

04 Apr '03

Hi Zope gurus, After upgrading to Zope 2.6.1 on Linux, when submitting forms, we sometimes get this error: Site Error ... exceptions.IOError ... Traceback: Module ZPublisher.Publish, line 150, in publish_module Module ZPublisher.Publish, line 114, in publish Module Zope.App.startup, line 149, in zpublisher_exception_hook Module Products.SiteErrorLog.SiteErrorLog, line 195, in raising Module Products.SiteErrorLog.SiteErrorLog, line 206, in _do_copy_to_zlog Module zLOG, line 130, in LOG Module ZLogger.ZLogger, line 16, in log_write Module ZLogger.stupidFileLogger, line 27, in __call__ Module ZLogger.stupidFileLogger, line 90, in stupid_log_write IOError: [Errno 5] Input/output error ... It's terrible hard to debug as it happens sporadically, not consistently, and we don't get any more debug info than this. Even worse, we have a standard-error-message that emails errors to us, but it fails to do anything in this case. Any ideas what could be wrong and how to troubleshoot better? The disks have plenty of free space; after restarting, or waiting a while, things work again. Regards, -- Bjorn Stabell bjorn(a)exoweb.net Tel +86 (10) 65918490

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Re: [Zope-DB] HEEELP! my zope has become virtually unusable
by Tena Sakai 02 Apr '03

02 Apr '03

Hi Charlie, > http://www.zope.org/Members/glpb/solaris/report_ps There is a thing or two I can try out of this report. Thanks. > Which relational DB is being used here? > It looks very much like ZODB, isn't > there a list for that? We use Oracle. I wonder if a race condition occurs as it tries to open a few database connections at the outset. No, that can't be! No zope html connection is established yet. Regards, Tena Sakai Charlie Clark <charlie@begeiste To: Tena Sakai <tena.sakai.b(a)bayer.com> rt.org> cc: Subject: Re: [Zope-DB] HEEELP! my zope has become virtually unusable 04/02/2003 02:06 PM On 2003-04-02 at 23:58:58 [+0200], you wrote: > > Thanks for your suggestion, Charlie. > > Are you suggesting that this is caused by some kind of race condition? > It's hard for me to believe that such condition occurs as soon as the > first user (me) hits return on the authentication/login panel. > > I would like to get someone's reponse on what I mentioned in the original > mail. Ie., do you or do you not think the numbers I mention are > relevant? Ie., > Total number of objects in the database: 10561 > Total number of objects in all caches: 2294 > Target size: 400 > Target max time between accesses: 60 > Is it true that bottom 2 numbers should be somewhat balanced against top > two numbers? And what is the ideal balance? > Check out the following, it may be relevant http://www.zope.org/Members/glpb/solaris/report_ps I don't have *any* Solaris experience so I can't help very much > PS: > I want this particular issue/item to stay in zope-DB. Please don't move > this topic to zope(a)zope.org. I am not asking use/behavior of dtml or > something of that nature. In Mailing List @zope.org, it says: > This list will cover Zope's relationship with various relational > databases (e.g. Oracle, SQL Server, PostgreSQL, MySQL, etc.) All > questions regarding Zope and databases are fair game on this list. Which relational DB is being used here? It looks very much like ZODB, isn't there a list for that? Charlie

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zeo2.0.2 and zope2.6.1 trouble
by Bakhtiar A Hamid 02 Apr '03

02 Apr '03

hi was at #zope, and hazmat recommended that i shoot the question here. i have a setup zope-2.6.1-src and zeo2.0.2, running on linuxx and python2.1.3 i'm using instance home, and currently there are errors in ZEO_SERVER.log[1] i'm not sure what else to do. i've run fsrecover.py from 2.5.1, and nothing seems wrong with Data.fs running fsrecover.py from 2.6.1 results in nothing ive included export PYTHONPATH=$PYTHONPATH:/usr/local/Zope-2.6.1-src/lib/python: in start_zeo, and still the same tia -- [1] ERROR(200) Conflict Resolution Unexpected error Traceback (innermost last): File /usr/local/Zope-2.6.1-src/lib/python/ZODB/ConflictResolution.py, line 96, in tryToResolveConflict (Object: /usr/local/ZopeHome/var/Data.fs) SystemError: Failed to import class ClassicHTMLFile from module App.special_dtml

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