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Refresh Product with exUserFolder
by Gunther Klessinger 13 Jan '02

13 Jan '02

Hi, for adding a new auth source to the XUF and customize it a bit, it would be *very* nice to have zope's refresh product work with it. Has anybody managed to get both products work together (any version combination of zope/xuf/refresh) ? Thanx so much, Gunther

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Re: [ZPT] accessing object attributes from python expression raises error
by Michael R. Bernstein 11 Jan '02

11 Jan '02

On Tue, 2002-01-08 at 14:01, Evan Simpson wrote: > Michael R. Bernstein wrote: > > > > [snip stuff about accessing a browser_id_manager's > > meta_type from unrestricted code raising an > > unauthorized exception] > > > > Will this be fixed for 2.5 final? > > > That depends. We're currently waiting for feedback on 2.5b3. Depending > on how that goes, these changes may need to wait for 2.5.1. Perhaps I am under-estimating how difficult the fix is. I'm assuming that you simply need to add an appropriate security declaration to the BrowserIdManager class... Oh, wait... meta_type is an attribute, so you can't just do security.declareProtected(ACCESS_CONTENTS_PERM, 'meta_type') Hmm... The id attribute has the getId method, perhaps what's required is a getMetaType method that can be suitably protected? This would still be a pretty easy fix: security.declareProtected(ACCESS_CONTENTS_PERM, 'getMetaType') def getMetaType(self): """ """ return self.meta_type Am I missing something? Michael Bernstein.

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more problems.
by Andrew Sydelko 11 Jan '02

11 Jan '02

So, I thought I fixed my problems... But now I can't get to / or /manage_main again. Although I _can_ ftp in to see stuff. I don't understand the problem here... / returns 400 Bad Request /manage_main returns 404 Not Found --andy.

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Re: [Zope-dev] Re: [ZODB-Dev] Big problem.
by Andrew Sydelko 11 Jan '02

11 Jan '02

Chris McDonough wrote: > Make sure you try the "unscrew.py" thing I sent over before doing that... sitting here waiting for you response to my last email saying that didn't work, I realized I hadn't deleted the cache before restarting. So, now that that the cache is gone, I restarted it up and it now works. Phew! Ok. So I _really_ appreciate your help on this. (Someone ought to create a document on what I just went through.) My next question is: What is the best way to recreate a clean Data.fs from the one I have currently (I'm thinking your answer is going to use your zopebackup.py external method.) --andy.

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Re: [Zope-dev] Re: [ZODB-Dev] Big problem.
by Chris McDonough 11 Jan '02

11 Jan '02

Note that untarring the attached "products" into your 2.4 Products directory should allow you to start 2.4 up with the Data.fs from your foray into 2.5 without needing to truncate anything. At that point you should be able to delete the session_data_manager, temp_folder, and browser_id_manager objects and restart without the faux products. Andrew Sydelko wrote: > Chris McDonough wrote: > >>Darn. At this point you can try just hacking off bits of file at the >>end of a *copy* of the Data.fs you have by using the trunctate method >>described in Itamar's howto. Start small and just cut off pieces at the >>end of the file until you're able to start Zope again. You might lose >>some data this way but at least it will start. After you get it to >>start, and you've lost data, you can also use (painfully slow) binary >>search to pinpoint where exactly you need to truncate on further copies. >> >>I am working on preventing this on the 2.5 branch now. >> >>It's ironic that I got on Jeremy's case for something like this not too >>long ago. ;-) Mea culpa. >> > > Well, the plan for the night will be to bring the Data.fs up with 2.5.0b3 > and export a critical part of the database. This part will be brought up > on a separate 2.4.3 server. Then we will try to fix the problems we've > been having with 2.5.0b3... > > Any quick pointers on where I can find info on exporting part of the > database from the command line? Either thru a ZEO client (import Zope) > or some other method... > > --andy. >

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Re: [Zope-dev] Re: [ZODB-Dev] Big problem.
by Andrew Sydelko 10 Jan '02

10 Jan '02

Chris McDonough wrote: > Make sure you try the "unscrew.py" thing I sent over before doing that... Just tried it. It seemed to run fine, but I still get 404 Not found on /manage_main and 400 Bad Request on / --andy.

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Re: [Zope-dev] Re: [ZODB-Dev] Big problem.
by Andrew Sydelko 10 Jan '02

10 Jan '02

Chris McDonough wrote: > Try the "original" tranalyzer here instead: > http://www.zope.org/Members/tsarna/Tranalyzer That's better, but it bombs out part way thru: Traceback (most recent call last): File "./tranalyzer.py", line 333, in ? main(sys.argv) File "./tranalyzer.py", line 325, in main t = Transaction(f, off, refs) File "./tranalyzer.py", line 170, in __init__ self.obs.append(Record(f, refs)) File "./tranalyzer.py", line 201, in __init__ self.prevrec = f.u64() File "./tranalyzer.py", line 121, in u64 self.checkleft(8) File "./tranalyzer.py", line 87, in checkleft raise 'Not enough data left, %d < %d' % (self.left, n) Not enough data left, 0 < 8 Here are the last few things that it spit out: TID: 33E2AAB7A0AA1D5 @ 449542140 obs 1 len 7404 (status 'p') By david.s.carmichael.1 "/people/david.s.carmichael.1/tutorial/Building My Pictures Page/manage_undo_transactions Undo 2001/07/24 14:23:12.6358 US/Eastern /people/david.s.carmichael.1/tutorial/Building My Pictures Page/manage_edit" OID: 7e12a len 7120 TID: 33E2ABB4126FA3C @ 449549560 obs 2 len 1234 (status 'p') By david.s.carmichael.1 "/people/david.s.carmichael.1/tutorial/manage_addVersion" OID: 7cd46 len 798 OID: 86081 len 261 0 8

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Big problem.
by Andrew T Sydelko 10 Jan '02

10 Jan '02

Urgh! While trying to get Zope 2.5.0b3 working I accidentally started a 2.5.0b3 ZEO client on a Zope 2.4.3 ZEO server. Doing this caused some stuff (Sessions?) to be added to the database. When the live 2.4.3 ZEO client stopped, it wouldn't restart with the following traceback: ------ 2002-01-10T21:27:44 PANIC(300) z2 Startup exception ------ 2002-01-10T21:27:44 ERROR(200) ZODB Couldn't load state for '\x00\x00\x00\x00\x00\x00\x00\x02' Traceback (innermost last): File /data/www/Zope.6/src/Zope-2.4.3-src/lib/python/ZODB/Connection.py, line 544, in setstate ImportError: No module named Sessions.SessionDataManager Traceback (innermost last): File /data/www/Zope.6/Zope/z2.py, line 564, in ? File <string>, line 1, in ? File /data/www/Zope.6/src/Zope-2.4.3-src/lib/python/Zope/__init__.py, line 144, in ? File /data/www/Zope.6/src/Zope-2.4.3-src/lib/python/OFS/Application.py, line 389, in initialize File /data/www/Zope.6/src/Zope-2.4.3-src/lib/python/ZODB/Connection.py, line 544, in setstate ImportError: No module named Sessions.SessionDataManager Either I need to get 2.5.0b3 working (it was dying with Error Code 11 problems) or I need to figure out how to remove the things that were added to the database by a 2.5.0b3 ZEO client. Any help or insight would be greatly appreciated. --andy.

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I have two question. Would you help me please.
by 박 재성 10 Jan '02

10 Jan '02

Hello. First of all Happy New Year! This is korea. I am a zope student. On studying I have two question. Q1. How call the ZSQLMethod into script python. Firrst I write the script python named 'myscript' and the ZSQLMethod named 'mySqlMethod' myscript (script python)************************************************************ # Example code: # Import a standard function, and get the HTML request and response objects. from Products.PythonScripts.standard import html_quote request = container.REQUEST RESPONSE = request.RESPONSE # Return a string identifying this script. val = context.mySqlMethod() print val return printed mySqlMethod (ZSQLMethod)************************************************************ select * from bbs1 (:bbs1 is the table name of the DB) How call the 'mySqlMethod'(ZSQLMethod) into 'myscript'(script python) and how display the query results of ZSQL Method called into script python ? I called mysqlMethod into the above myscript( val = context.mySqlMethod()). But I failed. Q2. How to display the list type data. myDTMLMethod(DTMLMethod)************************************************ ** <dtml-var standard_html_header> <dtml-var "myScript()"> <dtml-var standard_html_footer> myscript (script python)************************************************** # Example code: # Import a standard function, and get the HTML request and response objects. from Products.PythonScripts.standard import html_quote request = container.REQUEST RESPONSE = request.RESPONSE list1=[] vala = 100 valb = 200 list1.append(vala) list1.append(valb) return list1 I worte DTMLMethod named 'myDTMLMethod' and script python named 'myscript' Above myscript return the list type data. Then how display the returned list type data into the myDTMLMethod? The question part is <dtml-var "myScript()"> But I failed. How could I resolve thses questions? Help me!! Thank you very much.

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Re: [Zope-dev] sessionDataManager should create it's temp/xxxx
by Chris McDonough 10 Jan '02

10 Jan '02

OIC. Thanks! This patch probably makes sense for some class of usage. I'm a little skittish because I think doing magic (e.g. "if I dont find a data container where I said there was one, make one in /temp_folder") might tend to bite folks. Also, doing "writes on reads" (explicitly commiting a transaction in the middle of a request-bounded transaction) is probably a bad idea because it might cause half of something to be committed inadvertently. The "right" solution for this is to create some sort of analogue of "rc.d/init.d" for Zope where you can hook Zope startup and thus repopulate the temp_folder with the separate data containers then. I thought of this a while back but lacked the time to implement it. - C Darrell Gallion wrote: > I wanted each SessionDataManager to have it's own > "Session Data Container" in the /temp_folder > This allows me to invalidate them one by one and > provide various timeouts. > > Since these are not persistent, there's a problem. > So I added properties to SessionDataManager so it > could create it's own > /temp_folder/SessionDataContainer if need be. > > Maybe I'm using this all wrong? > > Thanks > --Darrell > > > __________________________________________________ > Do You Yahoo!? > Send FREE video emails in Yahoo! Mail! > http://promo.yahoo.com/videomail/ >

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