[Zope] Corrupt Data.fs
Hi,
I just found out that my Data.fs is corrupt. Zope is still running,
and restarting but I'm getting POSKeyErrors if a want to see folder
contents and so on.
I tried to follow the advice in http://www.zopelabs.com/cookbook/1095965033
(I use Zope-2.7.4) but end up with
>>> obj=root.unrestrictedTraverse('/folder')
Traceback (most recent call last):
File "", line 1, in ?
NameError: name 'root' is not defined
what's wrong here?
Therefore I used fsrefs.py and got information like
oid 0x030571 Products.CMFCore.ActionInformation.ActionInformation
last updated: 2005-03-14 08:20:34.643177, tid=0x35BE85493CF9666L
refers to invalid object:
oid 0x0304fa object creation was undone:
'Products.CMFCore.Expression.Expression'
For this oid I get
> python
Python 2.4 (#1, Jan 14 2005, 00:24:33)
[GCC 2.95.3 20010315 (release)] on sunos5
Type "help", "copyright", "credits" or "license" for more information.
>>> from Zope.Startup.run import configure;configure('/etc/zope.conf')
>>> from Zope import app
>>> from ZODB.utils import p64
>>> from ZODB import POSException
>>> app = app()
>>> obj = app._p_jar[p64(0x030571)]
>>> print obj.getId()
view
>>> print obj.bobobase_modification_time()
2005/03/14 09:20:34.643 GMT+1
>>> print obj.meta_type
simple item
>>> print obj.__ac_local_roles__
None
Could anybody tell me, how I can delete this object from Data.fs?
Will obj.manage_delObjects(id) do the job for me? What parameters
do I have to give to the programm?
Thanks a lot in advance
Michael
begin:vcard
fn:Michael Kaplan
n:Kaplan;Michael
org;quoted-printable:Technische Universit=C3=A4t M=C3=BCnchen;Zentrum Mathematik
adr;quoted-printable:;;Boltzmannstr. ;Garching bei M=C3=BCnchen;;85747;Germany
email;internet:[EMAIL PROTECTED]
title:Dr.
tel;work:+49 89 289 17064
tel;fax:+49 89 289 17457
url:http://triton.ma.tum.de/~kaplan/
version:2.1
end:vcard
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Re: [Zope] Generating and Downloading PDF.
J Cameron Cooper wrote:
> It's easier to guess when you say what the problem is.
I do see some funny indentation down at the bottom.
OK, it's happen because I paste the code inside a html message, than
it's happen.
The following code is working. But I still have a problem. The browser (
firefox ) don't reconize the generated document as a PDF.
I'm calling this external method through a
tag, inside a DTML DOCUMENT.
def gerarTCE(self):
from reportlab.pdfgen import canvas
import string
import os
c = canvas.Canvas("hello.pdf")
c.drawString(100,100,"Hello World")
c.showPage()
c.save()
arquivo = open("hello.pdf").read()
R = self.REQUEST.RESPONSE
R.setHeader('content-type', 'application/pdf')
R.setHeader('content-length', str(len(arquivo)))
R.write(arquivo)
Thanks for helping... :)
Fernando Lujan
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Re: [Zope] Unable to login to zope management interface on Ubuntu
--On Donnerstag, 28. April 2005 14:27 Uhr -0400 charlie derr <[EMAIL PROTECTED]> wrote: Not that the advice to install from source is bad, but I thought it was worth pointing out that there is another option. The people can't figure out how the packages are configured then it is better use the sources where the installation is documented then is more straight forward then dealing with undocumented packages, unknown ports etc. *wink* -aj pgpUZHhU58a9P.pgp Description: PGP signature ___ Zope maillist - Zope@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 )
Re: [Zope] Unable to login to zope management interface on Ubuntu
Andreas Jung wrote: > > > --On Donnerstag, 28. April 2005 23:28 Uhr +0530 Vishwas Narendra > <[EMAIL PROTECTED]> wrote: > >> Hi, >> >> I'm running Ubuntu (warty). I just installed zope 2.6.4-1.1 through >> synaptic. I created a user with the "zpasswd inituser" command. > > > Get the latest Zope 2.7.6 version and install it from the Zope sources. > 2.6.4 is old and obsolete. > > -aj Debian sarge (testing) has 2.7.5 available, so I'd expect that to probably be in ubuntu as well. The package name is zope2.7 though (the "zope" package will install the 2.6 version). Not that the advice to install from source is bad, but I thought it was worth pointing out that there is another option. ~c ___ Zope maillist - Zope@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 )
Re: [Zope] Session Variable Error
Andreas, you misunderstood me. What I said is that #1 does not work but
#2 does.
#1.
#2.
- Asad
On Thu, 28 Apr 2005, Andreas Jung wrote:
>
> You said you set the variable through:
>
>
>
>
> You wrote that this does not work:
>
> "(REQUEST.SESSION.get('undergraduateProjectsDirected')).append([student_name,
> description])">
>
> Of course it does not work because in both cases the names of the session
> vars are completely different..
> so why should this work?
>
> -aj
>
>
>
> --On Donnerstag, 28. April 2005 13:56 Uhr -0400 Asad Habib
> <[EMAIL PROTECTED]> wrote:
>
> > Actually, it does exist as I mentioned in my original message. If it did
> > not exist, then would yield a value of None
> > for it. Also, if this were the case, then simply changing the name of the
> > variable would not solve the problem.
> >
> > - Asad
> >
> >
> > On Thu, 28 Apr 2005, Andreas Jung wrote:
> >
> >>
> >>
> >> --On Donnerstag, 28. April 2005 13:44 Uhr -0400 Asad Habib
> >> <[EMAIL PROTECTED]> wrote:
> >>
> >> > I have a session variable called 'undergraduateProjectsDirected' that I
> >> > declare using the following syntax:
> >> >
> >> >
> >> >
> >> > When I try to append items to this list variable, I get the following
> >> > error:
> >> >
> >> > AttributeError: 'NoneType' object has no attribute 'append'
> >> >
> >> > I know for a fact that this variable exists since flushing the SESSION
> >> > attribute of the REQUEST variable using
> >> > yields its name and shows that it is initially empty.
> >> >
> >> > I am using the following statement to append items:
> >> >
> >> > >> > "(REQUEST.SESSION.get('undergraduateProjectsDirected')).append([studen
> >> > t_n ame, description])">
> >> >
> >> > The strange thing is that when I change the name of this variable to
> >> > 'undergradProjectsDirected', the error does not occur anymore.
> >>
> >> Check the spelling of your session key! Of course you're getting an
> >> error when you are trying to append to something that does not exist.
> >>
> >> -aj
> >>
> >>
>
>
>
>
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Re: [Zope] Unable to login to zope management interface on Ubuntu
Or apt-get install zope2.7. Apt has packages for both 2.6.x (apt-get install zope) and Zope 2.7.x (apt-get install zope2.7). Shane On 4/28/05, Andreas Jung <[EMAIL PROTECTED]> wrote: > > > --On Donnerstag, 28. April 2005 23:28 Uhr +0530 Vishwas Narendra > <[EMAIL PROTECTED]> wrote: > > > Hi, > > > > I'm running Ubuntu (warty). I just installed zope 2.6.4-1.1 through > > synaptic. I created a user with the "zpasswd inituser" command. > > Get the latest Zope 2.7.6 version and install it from the Zope sources. > 2.6.4 is old and obsolete. > > -aj > > ___ > Zope maillist - Zope@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 ) > > > > -- http://liquid.homelinux.org/ ___ Zope maillist - Zope@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 )
Re: [Zope] Unable to login to zope management interface on Ubuntu
--On Donnerstag, 28. April 2005 23:28 Uhr +0530 Vishwas Narendra <[EMAIL PROTECTED]> wrote: Hi, I'm running Ubuntu (warty). I just installed zope 2.6.4-1.1 through synaptic. I created a user with the "zpasswd inituser" command. Get the latest Zope 2.7.6 version and install it from the Zope sources. 2.6.4 is old and obsolete. -aj pgp1ZlWJ8UHlo.pgp Description: PGP signature ___ Zope maillist - Zope@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 )
Re: [Zope] Session Variable Error
Asad Habib wrote: Actually, it does exist as I mentioned in my original message. If it did not exist, then would yield a value of None for it. Also, if this were the case, then simply changing the name of the variable would not solve the problem. I think that Andreas is pointing out an inconsistency in your original post, and you should check and make sure that the inconsistency does not actually exist in your program. First you indicate that you set a variable called "undergradProjectsDirected": I declare using the following syntax: But then you indicate that you are using the following to add items: I am using the following statement to append items: Notice that this time you are using "undergraduateProjectsDirected". Please check and then indicate whether this is true in your actual program. Obviously, if you are goign to change the name of the variable, you have to be consistent. Andreas is just indicating that perhaps you haven't been careful to ensure this. HTH, JZ ___ Zope maillist - Zope@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 )
Re: [Zope] Session Variable Error
You said you set the variable through:
You wrote that this does not work:
Of course it does not work because in both cases the names of the session
vars are completely different..
so why should this work?
-aj
--On Donnerstag, 28. April 2005 13:56 Uhr -0400 Asad Habib
<[EMAIL PROTECTED]> wrote:
Actually, it does exist as I mentioned in my original message. If it did
not exist, then would yield a value of None
for it. Also, if this were the case, then simply changing the name of the
variable would not solve the problem.
- Asad
On Thu, 28 Apr 2005, Andreas Jung wrote:
--On Donnerstag, 28. April 2005 13:44 Uhr -0400 Asad Habib
<[EMAIL PROTECTED]> wrote:
> I have a session variable called 'undergraduateProjectsDirected' that I
> declare using the following syntax:
>
>
>
> When I try to append items to this list variable, I get the following
> error:
>
> AttributeError: 'NoneType' object has no attribute 'append'
>
> I know for a fact that this variable exists since flushing the SESSION
> attribute of the REQUEST variable using
> yields its name and shows that it is initially empty.
>
> I am using the following statement to append items:
>
> "(REQUEST.SESSION.get('undergraduateProjectsDirected')).append([studen
> t_n ame, description])">
>
> The strange thing is that when I change the name of this variable to
> 'undergradProjectsDirected', the error does not occur anymore.
Check the spelling of your session key! Of course you're getting an
error when you are trying to append to something that does not exist.
-aj
pgp30x1ZT9Eo3.pgp
Description: PGP signature
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Re: [Zope] Session Variable Error
On Thu, 28 Apr 2005, Asad Habib wrote:
> I have a session variable called 'undergraduateProjectsDirected' that I
> declare using the following syntax:
>
>
>
> When I try to append items to this list variable, I get the following
> error:
>
> AttributeError: 'NoneType' object has no attribute 'append'
>
> I know for a fact that this variable exists since flushing the SESSION
> attribute of the REQUEST variable using
> yields its name and shows that it is initially empty.
>
> I am using the following statement to append items:
>
> "(REQUEST.SESSION.get('undergraduateProjectsDirected')).append([student_name,
> description])">
>
> The strange thing is that when I change the name of this variable to
> 'undergradProjectsDirected', the error does not occur anymore.
Once you get beyond this problem, you may want to think about persistence
issues. See The Zope Book for details. The list probably should be an
instance of a PersistentList and you should use the copy-out/copy-in
technique described in the API and in the Developers Guide.
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[Zope] Unable to login to zope management interface on Ubuntu
Hi, I'm running Ubuntu (warty). I just installed zope 2.6.4-1.1 through synaptic. I created a user with the "zpasswd inituser" command. I could connect to the zope server on port 9673. The zope quick start page comes up. When I click on the management interface link, I'm asked to enter the username and password. Even after I enter it correctly (the same values that I entered through zpasswd), I keep getting the same dialog box over and over again and I'm not able to proceed beyond this stage. Where am I going wrong? Vishwas. ___ Zope maillist - Zope@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 )
Re: [Zope] Session Variable Error
Actually, it does exist as I mentioned in my original message. If it did
not exist, then would yield a value of None
for it. Also, if this were the case, then simply changing the name of the
variable would not solve the problem.
- Asad
On Thu, 28 Apr 2005, Andreas Jung wrote:
>
>
> --On Donnerstag, 28. April 2005 13:44 Uhr -0400 Asad Habib
> <[EMAIL PROTECTED]> wrote:
>
> > I have a session variable called 'undergraduateProjectsDirected' that I
> > declare using the following syntax:
> >
> >
> >
> > When I try to append items to this list variable, I get the following
> > error:
> >
> > AttributeError: 'NoneType' object has no attribute 'append'
> >
> > I know for a fact that this variable exists since flushing the SESSION
> > attribute of the REQUEST variable using
> > yields its name and shows that it is initially empty.
> >
> > I am using the following statement to append items:
> >
> > > "(REQUEST.SESSION.get('undergraduateProjectsDirected')).append([student_n
> > ame, description])">
> >
> > The strange thing is that when I change the name of this variable to
> > 'undergradProjectsDirected', the error does not occur anymore.
>
> Check the spelling of your session key! Of course you're getting an
> error when you are trying to append to something that does not exist.
>
> -aj
>
>
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Re: [Zope] Session Variable Error
--On Donnerstag, 28. April 2005 13:44 Uhr -0400 Asad Habib <[EMAIL PROTECTED]> wrote: I have a session variable called 'undergraduateProjectsDirected' that I declare using the following syntax: When I try to append items to this list variable, I get the following error: AttributeError: 'NoneType' object has no attribute 'append' I know for a fact that this variable exists since flushing the SESSION attribute of the REQUEST variable using yields its name and shows that it is initially empty. I am using the following statement to append items: The strange thing is that when I change the name of this variable to 'undergradProjectsDirected', the error does not occur anymore. Check the spelling of your session key! Of course you're getting an error when you are trying to append to something that does not exist. -aj pgpdwVXdEAQZ1.pgp Description: PGP signature ___ Zope maillist - Zope@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 )
[Zope] Session Variable Error
I have a session variable called 'undergraduateProjectsDirected' that I declare using the following syntax: When I try to append items to this list variable, I get the following error: AttributeError: 'NoneType' object has no attribute 'append' I know for a fact that this variable exists since flushing the SESSION attribute of the REQUEST variable using yields its name and shows that it is initially empty. I am using the following statement to append items: The strange thing is that when I change the name of this variable to 'undergradProjectsDirected', the error does not occur anymore. Has anyone experienced something similar? I think a variable with the same name exists (perhaps I created one in another one of my intranet applications) and Zope is referring to the old copy instead of the newly created one. I tried flushing the transient object container as well but it did not make a difference. Any help would be greatly appreciated. Thank you. - Asad ___ Zope maillist - Zope@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 )
Re: [Zope] Charset
Am Donnerstag, den 28.04.2005, 15:48 +0200 schrieb Daniel Dekany: > Thursday, April 28, 2005, 3:11:01 PM, Peter Eis wrote: > > > [EMAIL PROTECTED] wrote: > > > >>Hello the list, > >> In Zope.conf ( ZOPE 2.7.5-final ) I changed "rest-input-encoding" and > >>"rest-output-encoding" to send "UTF-8" and then restarted the server. But > >>in my > >>webbrowser, the files are always received in "windows-1252". > >> > >> > > > > Do you access zope directly or are you running behind a web server like > > apache? > > In the latter you'll have to change the default encoding in the apache > > config, too. > > Out of curiosity: How is that? I would think that Zope creates the whole > HTTP response (so including the Content-Type: text/html;charset=utf-8 > header). OK, mod proxy and such may change some headers in it, but the > Content-Type's charset? The charset is about the HTTP response body, > which is surely created inside Zope. Yes. Its entirely Zopes job. And if you are using pure Zope, you need to set the header in the publish process, e.g. with a python script or something you use for default display. Also you need to set a property manage_page_charset in zopes root to be able to use that encoding in ZMI too. This way you arent storing unicode - only utf-8 as you want to display it. Regards Tino -- Tino Wildenhain <[EMAIL PROTECTED]> ___ Zope maillist - Zope@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 )
Re: [Zope] Charset
Daniel Dekany wrote: >Thursday, April 28, 2005, 3:11:01 PM, Peter Eis wrote: > > > >>[EMAIL PROTECTED] wrote: >> >> >> >>>Hello the list, >>> In Zope.conf ( ZOPE 2.7.5-final ) I changed "rest-input-encoding" and >>>"rest-output-encoding" to send "UTF-8" and then restarted the server. But in >>>my >>>webbrowser, the files are always received in "windows-1252". >>> >>> >>> >>> >>Do you access zope directly or are you running behind a web server like >>apache? >>In the latter you'll have to change the default encoding in the apache >>config, too. >> >> > >Out of curiosity: How is that? I would think that Zope creates the whole >HTTP response (so including the Content-Type: text/html;charset=utf-8 >header). OK, mod proxy and such may change some headers in it, but the >Content-Type's charset? The charset is about the HTTP response body, >which is surely created inside Zope. > > Right, the page itself will be delivered in uft-8. When we connected directly to zope the encoding was set to utf-8. It's just that if you're using Apache in front of zope the browser switches to the encoding which Apache is set to. After we changed the default character set from ISO-8859-1 to utf-8 the browser automatically changed it's character encoding to utf-8. Peter -- ___ Dr. Hagen&Partner GmbH Am Weichselgarten 7 91058 Erlangen Tel: (0049)9131/691-330 Fax: (0049)9131/691-248 ___ ___ Zope maillist - Zope@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 )
Re: [Zope] Charset
Thursday, April 28, 2005, 3:11:01 PM, Peter Eis wrote: > [EMAIL PROTECTED] wrote: > >>Hello the list, >> In Zope.conf ( ZOPE 2.7.5-final ) I changed "rest-input-encoding" and >>"rest-output-encoding" to send "UTF-8" and then restarted the server. But in >>my >>webbrowser, the files are always received in "windows-1252". >> >> > > Do you access zope directly or are you running behind a web server like > apache? > In the latter you'll have to change the default encoding in the apache > config, too. Out of curiosity: How is that? I would think that Zope creates the whole HTTP response (so including the Content-Type: text/html;charset=utf-8 header). OK, mod proxy and such may change some headers in it, but the Content-Type's charset? The charset is about the HTTP response body, which is surely created inside Zope. > Peter -- Best regards, Daniel Dekany ___ Zope maillist - Zope@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 )
Re: [Zope] Charset
Hello, I reach my ZOPE server directly. Best regards. Jean Tinguely. Selon Peter Eis <[EMAIL PROTECTED]>: > [EMAIL PROTECTED] wrote: > > >Hello the list, > > In Zope.conf ( ZOPE 2.7.5-final ) I changed "rest-input-encoding" and > >"rest-output-encoding" to send "UTF-8" and then restarted the server. But in > my > >webbrowser, the files are always received in "windows-1252". > > > > > Do you access zope directly or are you running behind a web server like > apache? > In the latter you'll have to change the default encoding in the apache > config, too. > > Peter > > -- > ___ > Dr. Hagen&Partner GmbH > Am Weichselgarten 7 > 91058 Erlangen > Tel: (0049)9131/691-330 > Fax: (0049)9131/691-248 > ___ > > > This message was sent using IMP, the Internet Messaging Program. ___ Zope maillist - Zope@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 )
Re: [Zope] Charset
[EMAIL PROTECTED] wrote: >Hello the list, > In Zope.conf ( ZOPE 2.7.5-final ) I changed "rest-input-encoding" and >"rest-output-encoding" to send "UTF-8" and then restarted the server. But in my >webbrowser, the files are always received in "windows-1252". > > Do you access zope directly or are you running behind a web server like apache? In the latter you'll have to change the default encoding in the apache config, too. Peter -- ___ Dr. Hagen&Partner GmbH Am Weichselgarten 7 91058 Erlangen Tel: (0049)9131/691-330 Fax: (0049)9131/691-248 ___ ___ Zope maillist - Zope@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 )
Re: [Zope] Re: Code
Hello, Ok, I will use ExternalMethods. Thanks for your help. Best regards. Jean Tinguely. Selon Tres Seaver <[EMAIL PROTECTED]>: > -BEGIN PGP SIGNED MESSAGE- > Hash: SHA1 > > Andre Meyer wrote: > > > There are better experts than myself on this list, but I have never > > had a need to bother with this file for a file-system based product. > > You can just use the standard Python libraries. Probably, the Guard.py > > file protects users of ExternalMethods, but that is just a guess. > > Nope. ExternalMethods are free to use whatever Python libraries they > want. The OP seemed to be asking how to turn off the access / import > checking for "untrusted" code, which is the only case where the Guard / > RestrictedPython stuff matters. > > Nobody here is too willing to help him shoot himself in that foot, > offering instead pointers to the approved mechanisms (filesystem-based > Products / External Methods). > > Tres. > - -- > === > Tres Seaver[EMAIL PROTECTED] > Zope Corporation "Zope Dealers" http://www.zope.com > -BEGIN PGP SIGNATURE- > Version: GnuPG v1.2.5 (GNU/Linux) > Comment: Using GnuPG with Thunderbird - http://enigmail.mozdev.org > > iD8DBQFCcNcvGqWXf00rNCgRAuKYAJ9obFgV3KOBg2Sa/H2g2dQakBLHRQCfZT0l > ZgkvzT/+a+VVPl9Y6pBEIiY= > =XE7M > -END PGP SIGNATURE- > ___ > Zope maillist - Zope@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 ) > This message was sent using IMP, the Internet Messaging Program. ___ Zope maillist - Zope@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 )
[Zope] Re: Code
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Andre Meyer wrote: > There are better experts than myself on this list, but I have never > had a need to bother with this file for a file-system based product. > You can just use the standard Python libraries. Probably, the Guard.py > file protects users of ExternalMethods, but that is just a guess. Nope. ExternalMethods are free to use whatever Python libraries they want. The OP seemed to be asking how to turn off the access / import checking for "untrusted" code, which is the only case where the Guard / RestrictedPython stuff matters. Nobody here is too willing to help him shoot himself in that foot, offering instead pointers to the approved mechanisms (filesystem-based Products / External Methods). Tres. - -- === Tres Seaver[EMAIL PROTECTED] Zope Corporation "Zope Dealers" http://www.zope.com -BEGIN PGP SIGNATURE- Version: GnuPG v1.2.5 (GNU/Linux) Comment: Using GnuPG with Thunderbird - http://enigmail.mozdev.org iD8DBQFCcNcvGqWXf00rNCgRAuKYAJ9obFgV3KOBg2Sa/H2g2dQakBLHRQCfZT0l ZgkvzT/+a+VVPl9Y6pBEIiY= =XE7M -END PGP SIGNATURE- ___ Zope maillist - Zope@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 )
Re: [Zope] Code
There are better experts than myself on this list, but I have never had a need to bother with this file for a file-system based product. You can just use the standard Python libraries. Probably, the Guard.py file protects users of ExternalMethods, but that is just a guess. good luck André On 4/28/05, [EMAIL PROTECTED] <[EMAIL PROTECTED]> wrote: > Hello, thanks for your answer. >I'm looking into the file "Guards.py" and I don't understand how is the > python code working in ZOPE. What is the meaning of a wrapper? >Best regards. >Jean Tinguely. > > Selon David Convent <[EMAIL PROTECTED]>: > > > Hi Jean, if you want to use python code in an unrestricted environement, > > you should use ExternalMethods or write Python based Zope product on > > your filesystem. External Methods are better choice to beging with. You > > can learn more about External Methods from the Zope Book. > > > > Regards, > > > > [EMAIL PROTECTED] wrote: > > > > >Hello the list, > > > I want to use all the possibilities of python in my ZOPE local server. Do > > you > > >know which file can I modify to enable this? Where must I contact to know > > that? > > > > > > Best regards. > > > Jean Tinguely. > > > > > > > > > > > -- David > > > > > This message was sent using IMP, the Internet Messaging Program. > > ___ > Zope maillist - Zope@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 ) > ___ Zope maillist - Zope@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 )
Re: [Zope] Charset
--On Donnerstag, 28. April 2005 12:29 Uhr +0200 [EMAIL PROTECTED] wrote: Hello the list, In Zope.conf ( ZOPE 2.7.5-final ) I changed "rest-input-encoding" and "rest-output-encoding" to send "UTF-8" and then restarted the server. But in my webbrowser, the files are always received in "windows-1252". Please give a detailed description how to reproduce the behaviour. -aj pgpELgmRiK6fU.pgp Description: PGP signature ___ Zope maillist - Zope@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 )
[Zope] Charset
Hello the list, In Zope.conf ( ZOPE 2.7.5-final ) I changed "rest-input-encoding" and "rest-output-encoding" to send "UTF-8" and then restarted the server. But in my webbrowser, the files are always received in "windows-1252". Please, what can I do to receive UTF-8 from ZOPE 2.7.5-final? Best regards. Jean Tinguely. This message was sent using IMP, the Internet Messaging Program. ___ Zope maillist - Zope@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 )
Re: [Zope] Code
Hello, thanks for your answer. I'm looking into the file "Guards.py" and I don't understand how is the python code working in ZOPE. What is the meaning of a wrapper? Best regards. Jean Tinguely. Selon David Convent <[EMAIL PROTECTED]>: > Hi Jean, if you want to use python code in an unrestricted environement, > you should use ExternalMethods or write Python based Zope product on > your filesystem. External Methods are better choice to beging with. You > can learn more about External Methods from the Zope Book. > > Regards, > > [EMAIL PROTECTED] wrote: > > >Hello the list, > > I want to use all the possibilities of python in my ZOPE local server. Do > you > >know which file can I modify to enable this? Where must I contact to know > that? > > > > Best regards. > > Jean Tinguely. > > > > > > > -- David > This message was sent using IMP, the Internet Messaging Program. ___ Zope maillist - Zope@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 )
Re: [Zope] Code
On the other hand, if you start with a file-system based product you will have complete freedom to do whatever you want in Python and it is easier to migrate to Zope3 (if you are not starting with this right away). File-system based are more difficult to develop in Zope2 because there is not too much documentation, unfortunately. success André On 4/28/05, David Convent <[EMAIL PROTECTED]> wrote: > Hi Jean, if you want to use python code in an unrestricted environement, > you should use ExternalMethods or write Python based Zope product on > your filesystem. External Methods are better choice to beging with. You > can learn more about External Methods from the Zope Book. > > Regards, > > [EMAIL PROTECTED] wrote: > > >Hello the list, > > I want to use all the possibilities of python in my ZOPE local server. Do > > you > >know which file can I modify to enable this? Where must I contact to know > >that? > > > > Best regards. > > Jean Tinguely. > > > > > > > -- David > ___ > Zope maillist - Zope@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 ) > ___ Zope maillist - Zope@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 )
Re: [Zope] Code
--On Donnerstag, 28. April 2005 11:21 Uhr +0200 [EMAIL PROTECTED] wrote: Hello the list, I want to use all the possibilities of python in my ZOPE local server. Do you know which file can I modify to enable this? Where must I contact to know that? By using external method or writing your own Zope product. External methods are documented in the Zope Book. Zope products are covers by the Zope Developers Guide. -aj pgpvt9MmY4Nl8.pgp Description: PGP signature ___ Zope maillist - Zope@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 )
Re: [Zope] Code
Hi Jean, if you want to use python code in an unrestricted environement, you should use ExternalMethods or write Python based Zope product on your filesystem. External Methods are better choice to beging with. You can learn more about External Methods from the Zope Book. Regards, [EMAIL PROTECTED] wrote: Hello the list, I want to use all the possibilities of python in my ZOPE local server. Do you know which file can I modify to enable this? Where must I contact to know that? Best regards. Jean Tinguely. -- David ___ Zope maillist - Zope@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 )
[Zope] Code
Hello the list, I want to use all the possibilities of python in my ZOPE local server. Do you know which file can I modify to enable this? Where must I contact to know that? Best regards. Jean Tinguely. This message was sent using IMP, the Internet Messaging Program. ___ Zope maillist - Zope@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 )
[Zope] Re: Forcing all Zope access to come through an Apache/SSL proxy
Hi, I saw that others already answered to your question; however, they use the proxy module and you are using rewrite, which is what I use: ServerName your.domain.com ServerAlias your.domain.com *.your.domain.com SSLEngine on SSLCipherSuite ALL:!ADH:!EXPORT56:RC4+RSA:+HIGH:+MEDIUM:+LOW:+SSLv2:+EXP:+eNULL SSLCertificateFile /usr/local/apache/conf/ssl.crt/server.crt SSLCertificateKeyFile /usr/local/apache/conf/ssl.key/server.key RewriteEngine On RewriteRule ^/(.*) http://localhost:8080/VirtualHostBase/https/your.domain.com:443/VirtualHostRoot/$1 [P,L] Note: this module also depends on the proxy module, but the sintax is diferent. Regards, Josef Reuven M. Lerner wrote: I've written a Zope application that needs to be behind SSL. I assumed that the most straightforward way to do this would be to (1) set up Zope on port 8080 and (2) use Apache to act as a proxy between the outside world and Zope. Unfortunately, while it was a piece of cake to set up a proxy for non-SSL access to Zope, I'm rather stumped regarding SSL. I've done non-SSL proxying for years with mod_rewrite, and it was really a snap, so I'm surprised that this is so difficult. Zope is working just fine when I access it directly (using HTTP) on port 8080. I have installed the (self-signed) SSL certificate into Apache without any trouble, and am able to access individual documents on disk via SSL, using Apache. So if all I would want is to use Apache with SSL, I would be done by now. Here is the relevant portion of the Apache configuration file (with names and numbers changed somewhat): ServerName myserver.com ServerAdmin [EMAIL PROTECTED] SSLProxyEngine on RewriteEngine On RewriteRule ^/(.*) http://localhost:8080/VirtualHostBase/https/myserver.com:443/app/$1 [L,P] The above should make it possible (I believe), an HTTPS connection between my browser and my cup. Apache should then take that incoming SSL request and issue its own request to the Zope server. Zope will respond, sending it back to Apache, which (in turn) sends it back to me. But of course, that doesn't happen. Zope's provides indicates that many of the requests begin with "\x80g\x01\x03". My guess is that the SSL request is being piped to Zope directly, but it's hard to know from just a few characters. Does this mean that I need to do some more translating, from HTTP into HTTPS? Not that it should make any difference, but I'm running Apache 2.0.52 on Red Hat Enterprise 4.0, with Zope 2.7.5 and Python 2.3.4. Thanks in advance for any advice you might have, Reuven ___ Zope maillist - Zope@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 ) ___ Zope maillist - Zope@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 )
Re: [Zope] Forcing all Zope access to come through an Apache/SSL proxy
On 28/04/05, Reuven M. Lerner <[EMAIL PROTECTED]> wrote:
[...]
> The above should make it possible (I believe), an HTTPS connection
> between my browser and my cup. Apache should then take that incoming
> SSL request and issue its own request to the Zope server. Zope will
> respond, sending it back to Apache, which (in turn) sends it back to me.
>
> But of course, that doesn't happen. Zope's provides indicates that
> many of the requests begin with "\x80g\x01\x03".
[...]
The following works for me...
-
ErrorLog logs/ssl_error_log
TransferLog logs/ssl_access_log
SSLEngine on
SSLCipherSuite ALL:!ADH:!EXPORT56:RC4+RSA:+HIGH:+MEDIUM:+LOW:+SSLv2:+EXP
SSLCertificateFile /etc/httpd/ssl/[domain].crt
SSLCertificateKeyFile /etc/httpd/ssl/[domain].key
SetEnvIf User-Agent ".*MSIE.*" \
nokeepalive ssl-unclean-shutdown \
downgrade-1.0 force-response-1.0
CustomLog logs/ssl_request_log \
"%t %h %{SSL_PROTOCOL}x %{SSL_CIPHER}x \"%r\" %b"
ServerName [domain]
RewriteEngine On
ProxyVia On
RewriteRule ^/(.*)
http://localhost:8080/VirtualHostBase/https/[domain]:443/folder/VirtualHostRoot/$1
[L,P]
Order Deny,Allow
Deny from All
-
HTH,
Calisp
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[Zope] External Method file generation Vs MSIE
Hi All, I have an external method that generates files - zip, pdf and xls. I would like the browser to present a file open/save dialog box and, depending on what the user clicks, open or save the file. Also, I want to be able to set the file name. Sounds simple enough and with most browsers setting the Content-type appropriately and the Content-Disposition to "attachment; filename="whatever"' works. I have not been able to get Internet Explorer to work properly though. Has anyone got this working? If so, how? Here is a full run down of the problem... I believe Internet Explorer uses a combination of the following to decide what to do with a file: o The Content-Type header. o The Content-Disposition header's value. o The Content-Disposition header's filename attribute's extension. o The extension of the external method. o The first part (200 bytes?) of the file contents. o The phase of the moon. (well, perhaps not, but it's starting to feel like it.) It then does one of the following: o Displays the file inline in the browser. o Displays the file open/save dialog. Clicking the save button saves the file. Clicking the open button launches the application that is associated with the file type IE has assumed the file to be but that application gives a file not found error. o Displays the file open/save dialog. Clicking on open or save displays another file open/save dialog. Clicking the save button again saves the file. Clicking the open button again launches the application that is associated with the file type IE has assumed the file to be but that application gives a file not found error. The filename of the file saved or the suggested filename when saving a file being viewed inline is sometimes the filename attribute in the content-disposition header and sometimes "external_method?query=string.ext". I have tried various combinations of the following: o Setting the Content-Type header to the file type, application/octet-stream, application/x-force-download, etc o Not setting the Content-Type header. o Setting the Content-Disposition header to inline, attachment and download with and without a filename attribute. o Not setting the Content-Disposition header. o Naming the external method filename.ext where ext is zip, pdf or xls as appropriate. o Hard coding the settings in the external method and not using a query string. Despite all this I have completely failed to get MSIE to behave in a sane manner and would greatly appreciate any advice anyone has on the matter. With thanks, Calisp ___ Zope maillist - Zope@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 )
Re: [Zope] Forcing all Zope access to come through an Apache/SSL proxy
Thursday, April 28, 2005, 8:23:27 AM, Reuven M. Lerner wrote:
> I've written a Zope application that needs to be behind SSL. I assumed
> that the most straightforward way to do this would be to (1) set up Zope
> on port 8080 and (2) use Apache to act as a proxy between the outside
> world and Zope. Unfortunately, while it was a piece of cake to set up a
> proxy for non-SSL access to Zope, I'm rather stumped regarding SSL.
> I've done non-SSL proxying for years with mod_rewrite, and it was really
> a snap, so I'm surprised that this is so difficult.
[snip]
I copy-paste bellow something similar... It's a bit more what you
wanted, as it let you access the t1.net with HTTP and HTTPS, and t2.net
with HTTP only.
1. In Zope, I have made a VirtualHostMonster. I guess doesn't mater where I
do it, but it happens to be in the root of the ZODB.
2. In the Apache2 httpd.conf (the /siteRoot_t1.net is a Plone object
that corresponds to http://t1.net/, etc.):
...
NameVirtualHost *:80
ServerName t1.net
ProxyPass /
http://localhost:8080/VirtualHostBase/http/t1.net:80/siteRoot_t1.net/VirtualHostRoot/
ProxyPassReverse /
http://localhost:8080/VirtualHostBase/http/t1.net:80/siteRoot_t1.net/VirtualHostRoot/
ServerName t2.net
ProxyPass /
http://localhost:8080/VirtualHostBase/http/t2.net:80/siteRoot_t2.net/VirtualHostRoot/
ProxyPassReverse /
http://localhost:8080/VirtualHostBase/http/t2.net:80/siteRoot_t2.net/VirtualHostRoot/
ServerName t1.net
SSLEngine On
SSLCertificateFile conf/ssl/t1.cert
SSLCertificateKeyFile conf/ssl/t1.key
SetEnvIf User-Agent ".*MSIE.*" \
nokeepalive ssl-unclean-shutdown \
downgrade-1.0 force-response-1.0
#CustomLog logs/ssl_request_log \
# "%t %h %{SSL_PROTOCOL}x %{SSL_CIPHER}x \"%r\" %b"
ProxyPass /
http://localhost:8080/VirtualHostBase/https/t1.net:443/siteRoot_t1.net/VirtualHostRoot/
ProxyPassReverse /
http://localhost:8080/VirtualHostBase/https/t1.net:443/siteRoot_t1.net/VirtualHostRoot/
...
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Re: [Zope] Forcing all Zope access to come through an Apache/SSL proxy
hi! i use mod_proxy for this, here's the config snippet: ServerName foo.com ServerAdmin [EMAIL PROTECTED] ProxyPass / http://localhost:8080/ ProxyPassReverse / http://localhost:8080/ ProxyPass /misc_ http://localhost:8080/misc_ ProxyPass /p_ http://localhost:8080/p_ ProxyVia on SSLEngine on SSLCertificateFile /path/to/my/server.crt SSLCertificateKeyFile /path/to/my/server.key i have to admit that i never tried mod_rewrite on this issue before, so i can't tell you what's wrong with your config, i just can give you an working solution :) regards, juergen herrmann [ Reuven M. Lerner wrote:] > I've written a Zope application that needs to be behind SSL. I assumed > that the most straightforward way to do this would be to (1) set up Zope > on port 8080 and (2) use Apache to act as a proxy between the outside > world and Zope. Unfortunately, while it was a piece of cake to set up a > proxy for non-SSL access to Zope, I'm rather stumped regarding SSL. > I've done non-SSL proxying for years with mod_rewrite, and it was really > a snap, so I'm surprised that this is so difficult. > > Zope is working just fine when I access it directly (using HTTP) on port > 8080. I have installed the (self-signed) SSL certificate into Apache > without any trouble, and am able to access individual documents on disk > via SSL, using Apache. So if all I would want is to use Apache with > SSL, I would be done by now. > > Here is the relevant portion of the Apache configuration file (with > names and numbers changed somewhat): > > > ServerName myserver.com > ServerAdmin [EMAIL PROTECTED] > > SSLProxyEngine on > RewriteEngine On > > RewriteRule ^/(.*) > http://localhost:8080/VirtualHostBase/https/myserver.com:443/app/$1 > [L,P] > > > > The above should make it possible (I believe), an HTTPS connection > between my browser and my cup. Apache should then take that incoming > SSL request and issue its own request to the Zope server. Zope will > respond, sending it back to Apache, which (in turn) sends it back to me. > > But of course, that doesn't happen. Zope's provides indicates that > many of the requests begin with "\x80g\x01\x03". My guess is that the > SSL request is being piped to Zope directly, but it's hard to know from > just a few characters. Does this mean that I need to do some more > translating, from HTTP into HTTPS? > > Not that it should make any difference, but I'm running Apache 2.0.52 on > Red Hat Enterprise 4.0, with Zope 2.7.5 and Python 2.3.4. > > Thanks in advance for any advice you might have, > > Reuven > > ___ > Zope maillist - Zope@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 ) > ___ >> XLhost.de - eXperts in Linux hosting << Juergen Herrmann Weiherweg 10, 93051 Regensburg, Germany Fon: +49 (0)700 XLHOSTDE [0700 95467833] Fax: +49 (0)721 151 463027 ICQ: 27139974 - IRC: [EMAIL PROTECTED] WEB: http://www.XLhost.de ___ Zope maillist - Zope@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 )
