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Zope2 & win32
by Robin Becker 02 Jun '99

02 Jun '99

I've managed to get python z2.py to work after building a bunch of pyds and copying into the lib python dir, but I see warnings FS21 warn: C:\Python\Zope2/var/Data.fs Database records in the future also I can't seem to access the root of the hierarchy & although I can get to the manage screen I can't seem to view the standard documents. I guess I should try to do some kind of install process, but what? -- Robin Becker

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RE: [Zope] Object creation time
by Jay, Dylan 02 Jun '99

02 Jun '99

yes. I think anything an os fs does is at least a minimum for bobopos. > -----Original Message----- > From: Jim Fulton [mailto:jim@digicool.com] > Sent: Wednesday, June 02, 1999 06:37 > To: Jay, Dylan > Cc: 'zope(a)zope.org' > Subject: Re: [Zope] Object creation time > > > > "Jay, Dylan" wrote: > > > > I'm trying to get the date an object was created (rather than its > > modification time). What method is this? > > Zope doesn't keep track of this. Is this something that people > would find useful? Is this information you would want routinely? > > Jim > > -- > Jim Fulton mailto:jim@digicool.com Python Powered! > Technical Director (888) 344-4332 http://www.python.org > Digital Creations http://www.digicool.com http://www.zope.org > > Under US Code Title 47, Sec.227(b)(1)(C), Sec.227(a)(2)(B) This email > address may not be added to any commercial mail list with out my > permission. Violation of my privacy with advertising or SPAM will > result in a suit for a MINIMUM of $500 damages/incident, $1500 for > repeats. >

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Crash of ZopeHTTPserver
by Francois-Regis CHALAOUX 02 Jun '99

02 Jun '99

Hi All I am using web applications in production with 1.10.2+ZHTTPserver under RH Linux 5.2 What can I do to have Zope s own server work continuously, without manual re-starts every day? At the begining I did not broke this server but now the delais before crash is growing :( Is the zope db corrupt? Hope your help, FR. PS : I am testing 2.0a but not in production ....

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Compiling on BSDI 3.0; using Zope on iServer.com
by Phillip J. Eby 02 Jun '99

02 Jun '99

FWIW, I successfully built Python 1.5.2 and Zope 1.10.2 (w/PCGI) on a BSDI 3 system yesterday. I had to change Python's config.h to remove the HAVE_DYLD and to undefine WITH_THREADS, change LDSHSARED to 'ld -r', and generally avoid using shared objects except for Zope's C modules. Once I had a python that passed "make test", Zope built "out of the box" with no changes. I only had to make a hardlink from the cgi-bin directory to the generated Zope.cgi, and it ran beautifully the first time. Also for what it's worth, the box I built it on was a Verio (iServer.com) Virtual Server B ($95/month), but a Virtual Server A ($55/month) would probably work as well, since it's the same platform AFAIK. Some of the iServer engineers are now checking out Python and Zope for possible addition to their menu of "unsupported" products that you can install on your account automatically. If this works out well, it should be easier to get Zope on track for becoming an offering on Verio's lower-end virtual hosting products, among other things. At 09:56 AM 6/2/99 -0400, Brian Lloyd wrote: >> >> gcc -D_HAVE_BSDI -I../Components/ExtensionClass -g -O2 >> -I/usr/local/include/python1.5 -I/usr/local/include/python1.5 >> -DHAVE_CONFIG_H >> -c ./../Components/ExtensionClass/ExtensionClass.c >> ld ExtensionClass.o -o ExtensionClass.so >> ld: warning: cannot find entry symbol _start; defaulting to 08048074 >> >> After this point, I got a whole lot of undefined references. >> >> The particular ld from Solaris 2.6 is the one supplied while >> the ld that >> gives the warning prints the following with "ld -v" :- >> >> GNU ld version 2.8.1 (with BFD 2.8.1) >> > >I've never tried BSDI 4, but here are some things I remember >doing once to get it compiled on BSDI 3.x box: > >o add -rdynamic to LDSHARED in all of the Makefiles >o run make -k and ignore any error messages >o I also seem to remember that this produced extensions > as .o files, which I then had to rename to .so... >

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RE: [Zope] cookies
by Rob Page 02 Jun '99

02 Jun '99

> I presume that there are in built functions for handling cookies etc, > but I can't find the documentation. Reading cookies from the REQUEST is at: http://www.zope.org/Documentation/Guides/DTML/DTML-HTML/DTML.html#pgfId- 509334 and writing Cookies to the RESPONSE is at: http://www.zope.org/Documentation/Guides/DTML/DTML-HTML/DTML.html#pgfId- 913362  --Rob

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Access denied when reading empty field in DB
by Miller, John M. 02 Jun '99

02 Jun '99

Hello, I have a Z SQL method (querying through a Z ODBC connection to an Access database) that retrieves all the entries in a particular row in a table in my DB, as so: select * from [Verbal Requests] where [Case#] =  Most of the time this works jolly well (I'm still getting over how easy this was to set up in Zope after trying to use various wizards in Access, *shudder* FrontPage, and *double shudder* Interdev) except when it encounter a field with an empty value. The field it chokes on contains values of type Double. I have specified no default value in the database setup. The field is named 'Man Hours' (so that you can recognize it in the traceback). When a blank value is encountered the browser politely tells me "You are not authorized to access this resource" and gives me the following traceback: Traceback (innermost last): File C:\Program Files\ZopeEdge\lib\python\ZPublisher\Publish.py, line 255, in publish_module File C:\Program Files\ZopeEdge\lib\python\ZPublisher\Publish.py, line 157, in publish File C:\Program Files\ZopeEdge\lib\python\ZPublisher\mapply.py, line 154, in mapply (Object: index_html) File C:\Program Files\ZopeEdge\lib\python\ZPublisher\Publish.py, line 98, in call_object (Object: index_html) File C:\Program Files\ZopeEdge\lib\python\OFS\DTMLDocument.py, line 181, in __call__ (Object: index_html) File C:\Program Files\ZopeEdge\lib\python\OFS\DTMLDocument.py, line 177, in __call__ (Object: index_html) File C:\Program Files\ZopeEdge\lib\python\DocumentTemplate\DT_String.py, line 514, in __call__ (Object: index_html) File /Program Files/ZopeEdge\lib\python\DocumentTemplate\DT_In.py, line 675, in renderwob (Object: get-vr-details) File C:\Program Files\ZopeEdge\lib\python\DocumentTemplate\DT_Util.py, line 315, in eval (Object: _vars['Man Hours']) File <string>, line 0, in ? File C:\Program Files\ZopeEdge\lib\python\DocumentTemplate\DT_Util.py, line 150, in careful_getitem Unauthorized: (see above) I am thinking this problem stems from having an empty (null?) value in this field when it is expecting a floating-point value. I imagine configuring the Access database to provide a default value for this field will make this go away. Does anyone else have a better idea? I did some thinking along the lines of capturing this situation and providing a slightly more elegant response, i.e. displaying all the fields expect the empty one, but my Zope lore is woefully insufficient. I am happy to provide any additional details that you so require, Much thanks, John Miller

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RE: [Zope] DTML Document Properties strangeness
by Alexander Staubo 02 Jun '99

02 Jun '99

Martijn Faassen wrote: [snip] >Am I doing something wrong, or is this a bug? A related question: is >there a way to check if a property id (acquired from the folder *or* >defined locally in the DTML Document) exists or not (and get at its >contents), from within an external method? hasProperty is not working >well either... You can write an external method that uses the Python hasattr() function to check for the attribute; strangely the _ namespace has a "getattr" function, but none for checking the existence of an attribute. My own implementation looks like this: def HasAttr(Obj, Attr): return hasattr(Obj, Attr) This works with Acquisition. -- Alexander Staubo http://www.mop.no/~alex/ "It has taken the planet Earth 4.5 billion years to discover it is 4.5 billion years old." --George Wald

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RE: [Zope] failed to compile on BSDI 4.0
by Brian Lloyd 02 Jun '99

02 Jun '99

> Hi, has anybody successfully compiled zope 2.0.0a1 on a BSDI 4.0 Intel > class machine? I can compile the package on a Sparc Solaris > 2.6 with no > problems but I got the following errors (warnings?) during > the compilation > process :- > > gcc -D_HAVE_BSDI -I../Components/ExtensionClass -g -O2 > -I/usr/local/include/python1.5 -I/usr/local/include/python1.5 > -DHAVE_CONFIG_H > -c ./../Components/ExtensionClass/ExtensionClass.c > ld ExtensionClass.o -o ExtensionClass.so > ld: warning: cannot find entry symbol _start; defaulting to 08048074 > > After this point, I got a whole lot of undefined references. > > The particular ld from Solaris 2.6 is the one supplied while > the ld that > gives the warning prints the following with "ld -v" :- > > GNU ld version 2.8.1 (with BFD 2.8.1) > > Many thanks. I've never tried BSDI 4, but here are some things I remember doing once to get it compiled on BSDI 3.x box: o add -rdynamic to LDSHARED in all of the Makefiles o run make -k and ignore any error messages o I also seem to remember that this produced extensions as .o files, which I then had to rename to .so... Hope this helps! Brian Lloyd brian(a)digicool.com Software Engineer 540.371.6909 Digital Creations http://www.digicool.com >

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RE: [Zope] DTML Document Properties strangeness
by Brian Lloyd 02 Jun '99

02 Jun '99

> Hi there, > > I've posted about this before but didn't get a satisfactory > answer yet. > I'm using an external method with a DTML Document, and inside that > external method I want to look at the properties of the DTML > Document. I > keep having problems with it so I reduced the problem to the > following. > I have this external method: > > def getPropertyIds(self): > return self.propertyIds() > > Inside a DTML Document I have this: > >  > <p></p> > <p></p> >  > > I would expect these two to give the same list of property ids, but > instead the external method returns the list of properties in the > *folder*, not in the document (like  does). > > Am I doing something wrong, or is this a bug? A related question: is > there a way to check if a property id (acquired from the folder *or* > defined locally in the DTML Document) exists or not (and get at its > contents), from within an external method? hasProperty is not working > well either... Martijn, Remember that DTML Documents behave a little differently than DTML Methods, External Methods and other "method"-like objects. The "self" in your "getPropertyIds" external method is going to be the _folder_, not the DTML Document. In a DTML Document, the implicit "self" namespace is the DTMLDocument itself, but this does extend to any method-like objects called from the DTML Document - they will continue to act as methods of their containers (and _not_ like methods of the DTML Document). One thing you could do to accomplish what you are trying to do is to extend your getPropertyIds() method to accept an argument: def getPropertyIds(self, obj): return obj.propertyIds()  Hope this helps! Brian Lloyd brian(a)digicool.com Software Engineer 540.371.6909 Digital Creations http://www.digicool.com

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Re: [Zope] Probs compiling ZAdabas
by Stefan Thull 02 Jun '99

02 Jun '99

Thomas Riedl writes: > On Mon, 31 May 1999, you wrote: > >Hi > >I'm trying to install the ZAdabas Adapter. > > When I run > >make -f Makefile.pre.in boot > >I get the following error-message: > >make -f ./Makefile.pre.in VPATH=. srcdir=. \ > .... > >make[1]: *** No rule to make target `/usr/lib/python1.5/config/Makefile', needed by `sedscript'. Stop. > .... > > > >Can anybody help me? > > Possibly; this looks like you haven't installed python-1.5(.1) properly; > the possibly easiest solution is to download it from > http://www.python.org > and untar/compile/install it, or to try&get a rpm file (different from > your version, since it broke;-) from > http://www.rufus.org > precompiled for your system. > > >Thank you in advance > >Stefan Thull > > HTH & YMMV > tom > -- > MfG: Thomas Riedl Thank you for the hint. I had to copy the /content-directory of the python, which came with Zope in the python directory of my debian-linux installation. (Python 1.5.1) Then the compilation worked.(make -f Makefile.pre.in boot ) But now I have a problem with the make command: gcc -fpic -g -O2 -I/usr/include/python1.5 -I/usr/include/python1.5 -DHAVE_CONFIG_H -DADABASSQLAPI -I/usr/local/stow/adabas/incl -c ./sql.c ./sql.c:44: Python.h: Datei oder Verzeichnis nicht gefunden make: *** [sql.o] Error 1 Sorry it is my first step with python ... (The pyhton 1.5.1 seems to work correct). Thank you for your help Stefan Thull

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