September 2005 - Zope

Re: [Zope] convert python to dtml
by Jaroslav Lukesh 06 Aug '09

06 Aug '09

> Odesílatel: Exteam <exteam6(a)yahoo.co.in> > hi all, > i'm stuck at this point, > can some one convert thge following python code in to > dtml & help me. > i'm not able to convert it in to dtml. Why do you want to recode into DTML? I think that is piece of good code and much faster than DTML. You could try following replacing (original line of your code, follows with DTML code), but not tested: > rec = context.test_select_sql() <dtml-call "REQUEST.set(rec , test_select_sql())"> > print "Fields definitions" Fields definitions > recordset = rec.dictionaries() <dtml-let "recordset = rec.dictionaries()" > rownum = 1 <dtml-call "REQUEST.set(rownum,1)" > for record in recordset: <dtml-in recordset> > print "Row %d" % (rownum), "check", record Row <dtml-var rownum>, check <drml-var sequence-item><br> > rownum = rownum + 1 <dtml-call "REQUEST.set(rownum,rownum+1)" </dtml-in> and so on on the rest of code. > for key in record.keys(): > print key, "=", record[key] > print "-" * 80 > return printed

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how dump Zope database content into a file system directory tree?
by seberino＠spawar.navy.mil 11 Jul '07

11 Jul '07

Possible to dump content in Zope database into a file system tree? Chris -- _______________________________________ Christian Seberino, Ph.D. SPAWAR Systems Center San Diego Code 2872 49258 Mills Street, Room 158 San Diego, CA 92152-5385 U.S.A. Phone: (619) 553-9973 Fax : (619) 553-6521 Email: seberino(a)spawar.navy.mil _______________________________________

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Clarification: uncatalog_object question
by Jonathan Hobbs 11 Oct '06

11 Oct '06

Typo in dtml-in statement... > I have a ZCatalog which contains about 850k entries. Each entry is a zclass > instance which is NOT 'catalog aware' (ie. catalog_object was used to > explicitly add the record to the zcatalog). > > The records exist in the zcatalog and I can access a single record's > data_record_id_ by: > > <dtml-call "REQUEST.set('recid', '1049298593')"> > <dtml-in "Catalog({'master_recid' : recid})"> > <dtml-call "REQUEST.set('drid', data_record_id_)"> > </dtml-in> > drid= <dtml-var drid> Incorrect (typo): <dtml-in "Catalog({'master_recid' : recid})"> Corrected: <dtml-in "Catalog({'id' : recid})"> > Displays: > > drid= 17223047659 > > All is well, so far... I now want to remove the record from the ZCatalog: > > <dtml-call "Catalog.uncatalog_object(recid)"> > > generates the following error in my log file: > > 2004-07-02T11:13:07 ERROR(200) Catalog uncatalogObject unsuccessfully > attempted to uncatalog an object with a uid of 1049298593. > > and > > <dtml-call "Catalog.uncatalog_object(drid)"> > > generates the following error in my log file: > > 2004-07-02T11:21:07 ERROR(200) Catalog uncatalogObject unsuccessfully > attempted to uncatalog an object with a uid of 1722304759. > > So, how do you remove a 'non-catalog aware' object from a zcatalog? (this is > the first time I have used non-catalog aware instances, in previous projects > I used catalog-aware objects and just deleted the object in the folder and > the object was automatically removed from the zcatalog). I don't understand why the uid of 1049298593 works in retrieving the record from the zcatalog, but not when used to delete the record from the zcatalog?! (I have looked at the code in Catalog.py and nothing in the uncatalog_object method provides any hints as to why this problem is occuring). Any ideas would be really appreciated! Thanks, Jonathan

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Production Advice
by Jonathan Cyr 11 Oct '06

11 Oct '06

Greetings All, After a long dev cycle, I'm putting a Zope web app into production shortly... and need some advice. What is a good daily backup strategy with Zope 2.71? I'll be running ZEO, and only use three add-on products, Formulator, VarImage and PIL. My application consists of regular items in the ZODB, two python Products, and a half-dozen ZClasses Right now, I'm developing on a WinXP machine, and am considering SuSE 9.1 for my spec, any experiences, good or bad?... YAST2-installed or manually? All advice would be helpful as I weigh my options, -Jon Cyr cyrj(a)cyr.info

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manage_beforeDelete
by Garito 10 Oct '06

10 Oct '06

Hi all! I have a class like these: class Test(CatalogAware, , OrderedFolder): def manage_beforeDelete(self, item, container): CatalogAware.manage_beforeDelete(item, container) OrderedFolder.manage_beforeDelete(item, container) I only put the relevant code If I delete de hook to manage_beforeDelete the class works fine (the objects disappear from the catalog) but if I put the function the catalog don't delete the objects any idea? Thanks!!

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doc string rules
by Dennis Allison 10 Oct '06

10 Oct '06

I just had LocalFS break under Zope 2.6.4 with Python 2.3.4 due to a "missing docstring". What are the current rules? Must everything (procedures, methods, classes, modules) have docstrings? Even when running with Z_DEBUG_MODE set to "yes".

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RE: [Zope] .%252e Strangeness
by Passin, Tom 09 Oct '06

09 Oct '06

> From: zope-bounces+tpassin=mitretek.org(a)zope.org [mailto:zope- > > If I request this url with my browser: > http://zope website/.%252e/.%252e/.%252e/testing > from my website I get this page back: URLs are not supposed to contain Unicode characters above the ascii range, but there is a movement to use them all. However, some browsers (and servers) can handle them and some cannot. Often there is a configuration setting for this. Probably your browser is just omitting them, and that is why you are getting the default Zope page. Cheers, Tom P

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Access log
by Luiz Fernando B. Ribeiro 18 May '06

18 May '06

Hi all, I am hosting several virtual hosts and I need to provide access log reports (like awstats) for my clients. I would like to know if any of the following alternatives is possible: 1. Is it possible to have diferent access log files for each virtual host? 2. Is it possible to include the "%v" (virtualhost) field in the current access log? I'm using Zope 2.6 from Debian sarge. Thanks in advance, -- Luiz Fernando B. Ribeiro Engenho Soluções para a Internet +55 11 6959-7610

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What did your Zope server do in 2004?
by Jake 04 Jan '06

04 Jan '06

I was looking at stats this morning for my Zope installation and thought it would be fun to share with others what you are running and how many hits your Zope server did this year (not counting the last 3 days of course). Pages: 4,025,657 Hits: 21,783,750 Bandwidth: 68.27 GB Hardware: AMD 2.133, 1.5 GB RAM, RAID 1 w/ 2 x 36GB SCSI Zope: 2.7b4, CMF 1.4, Plone 2.0 and many products That is almost 30% more than I did last year. A few more sites, more traffic, all good. Reply with your stats: Pages: Hits: Bandwidth: Hardware: Zope: Jake -- http://www.ZopeZone.com

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POSKeyError nightmare
by Kevin Carlson 16 Oct '05

16 Oct '05

Hi all, Rather large message with tracebacks and all -- any help is greatly appreciated... I have tried to rid a large Zope DB of a POSKeyError to no avail. I have tried the method that traverses the folder which contains the offending object using try/except to catch the POSKeyError, but even those continually throw the error. Below is the traceback: ------------- Traceback (most recent call last): File "<stdin>", line 1, in ? File "error_finder.py", line 6, in error_finder for id, next_item in folder.objectItems(): File "/home/zope/instances/primary/Products/BTreeFolder2/BTreeFolder2.py", line 369, in objectItems self.objectIds(spec)) File "/opt/Zope-2.7/lib/python/Products/ZCatalog/Lazy.py", line 138, in __init__ else: self._len = len(seq) File "/opt/Zope-2.7/lib/python/ZODB/Connection.py", line 559, in setstate p, serial = self._storage.load(oid, self._version) File "/opt/Zope-2.7/lib/python/ZODB/FileStorage.py", line 689, in load return self._load(oid, version, self._index, self._file) File "/opt/Zope-2.7/lib/python/ZODB/FileStorage.py", line 657, in _load raise POSKeyError(oid) ZODB.POSException.POSKeyError: 00000000000e5fec -------------------- I also ran fsrefs.py and the output is below: -------------------- oid 0x47152L BTrees.OOBTree.OOBucket last updated: 2005-04-19 22:45:48.466296, tid=0x35CB635CECA1E99L refers to invalid object: oid 0xD5B62L missing: 'Products.CMFDefault.File.File' oid 0x25506L BTrees.OOBTree.OOBucket last updated: 2005-09-19 10:00:59.079910, tid=0x3601B18FC130433L refers to invalid objects: oid 0xE5FEBL missing: 'Products.CMFDefault.File.File' oid 0xE5FECL missing: 'BTrees.OOBTree.OOBucket' oid 0x393C8L BTrees.OOBTree.OOBucket last updated: 2005-06-28 08:05:37.236789, tid=0x35E42259EE080DDL refers to invalid object: oid 0xDB6C5L missing: 'Products.CMFDefault.File.File' oid 0x18235L BTrees.OOBTree.OOBucket last updated: 2005-09-03 05:26:28.090544, tid=0x35FC00677DA5D66L refers to invalid object: oid 0xD2F9BL missing: 'Products.CMFDefault.File.File' oid 0xE43BEL BTrees.OOBTree.OOBucket last updated: 2005-08-16 06:58:59.474963, tid=0x35F5B22FDC28500L refers to invalid objects: oid 0xE2A83L missing: 'Products.CMFDefault.File.File' oid 0xE2AADL missing: 'Products.CMFDefault.File.File' oid 0xE2AB8L missing: 'Products.CMFDefault.File.File' oid 0xE4FAEL BTrees.OOBTree.OOBucket last updated: 2005-08-29 04:59:25.040228, tid=0x35FA3CB6AD69B33L refers to invalid objects: oid 0xE19C4L missing: 'BTrees.IOBTree.IOBTree' oid 0xE19CDL missing: 'BTrees.IOBTree.IOBTree' oid 0xE19D7L missing: 'BTrees.IOBTree.IOBTree' ---------------- All of the objects that are causing the POSKeyError I believe to be coming from a single instance of a very large BTreeFolder2 instance. Can anyone offer any remedy to remove or repair the offending objects? Thanks, Kevin

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