Re: [Zope-dev] [zopefoundation/zope.security] 82fd54: Changed strategy to hide wrapped to not use the se...
On Monday, March 11, 2013 10:33:30 PM Tres Seaver wrote:
Yep, saw that. There are some uncovered lines for which I have to add
tests left. Also, I just noticed while prorting zope.publisher to PyPy
that proxies cannot be adapted, which is a big issue for any view
libraries.
Ouch. That lying about my type bit is hard to get over.
I was thinking about dynamically creating proxy classes. Something along the
lines of:
class PyProxy(object):
def __new__(cls, orig):
ProxyForOrig = type('ProxyForOrig', (cls, orig.__class__))
return ProxyForOrig(orig)
That should also help us with our 3-arg pow() call
What do you think?
Regards,
Stephan
--
Entrepreneur and Software Geek
Google me. Zope Stephan Richter
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Re: [Zope-dev] [zopefoundation/zope.security] 82fd54: Changed strategy to hide wrapped to not use the se...
On Tue, Mar 12, 2013 at 8:30 AM, Stephan Richter
stephan.rich...@gmail.com wrote:
On Monday, March 11, 2013 10:33:30 PM Tres Seaver wrote:
Yep, saw that. There are some uncovered lines for which I have to add
tests left. Also, I just noticed while prorting zope.publisher to PyPy
that proxies cannot be adapted, which is a big issue for any view
libraries.
Ouch. That lying about my type bit is hard to get over.
I was thinking about dynamically creating proxy classes. Something along the
lines of:
class PyProxy(object):
def __new__(cls, orig):
ProxyForOrig = type('ProxyForOrig', (cls, orig.__class__))
return ProxyForOrig(orig)
That should also help us with our 3-arg pow() call
What do you think?
Sorry, why do you want to adapt proxies? The lying about class,
which is arguably not lying, is intentional and facilitates adapting proxied
objects.
Jim
--
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http://www.linkedin.com/in/jimfulton
Jerky is better than bacon! http://zo.pe/Kqm
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Re: [Zope-dev] [zopefoundation/zope.security] 82fd54: Changed strategy to hide wrapped to not use the se...
On Tuesday, March 12, 2013 09:14:26 AM Jim Fulton wrote: Sorry, why do you want to adapt proxies? The lying about class, which is arguably not lying, is intentional and facilitates adapting proxied objects. No, we really want to adapt the wrapped object, but that is currently not working correctly with the Python proxy implementation, i.e. this is always the result: tuple(providedBy(ProxyPy(orig, checker))) () So I need to figure out why that is. I have *not* looked at the code to see whether zope.interface tries and fails to strip proxies or whether ProxyPy does a security check for __providedBy__ and fails. My bet is on the latter. Regards, Stephan -- Entrepreneur and Software Geek Google me. Zope Stephan Richter ___ Zope-Dev maillist - Zope-Dev@zope.org https://mail.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - https://mail.zope.org/mailman/listinfo/zope-announce https://mail.zope.org/mailman/listinfo/zope )
Re: [Zope-dev] [zopefoundation/zope.security] 82fd54: Changed strategy to hide wrapped to not use the se...
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 03/11/2013 11:33 AM, GitHub wrote: Oh yeah, all tests pass now on py26, py27, py32, py33, and pypy! Woohoo! Nice work. BTW, how did you break the import cycle due to the zope.location monkeypatch? Tres. - -- === Tres Seaver +1 540-429-0999 tsea...@palladion.com Palladion Software Excellence by Designhttp://palladion.com -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.11 (GNU/Linux) Comment: Using GnuPG with undefined - http://www.enigmail.net/ iEYEARECAAYFAlE9/poACgkQ+gerLs4ltQ41BgCggEXl0utNEQAydRv1rws1xPrt +28AoJZvfxTNgRvKBhHXstxxDvTzcurE =2XB9 -END PGP SIGNATURE- ___ Zope-Dev maillist - Zope-Dev@zope.org https://mail.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - https://mail.zope.org/mailman/listinfo/zope-announce https://mail.zope.org/mailman/listinfo/zope )
Re: [Zope-dev] [zopefoundation/zope.security] 82fd54: Changed strategy to hide wrapped to not use the se...
On Monday, March 11, 2013 11:56:10 AM Tres Seaver wrote: Oh yeah, all tests pass now on py26, py27, py32, py33, and pypy! Woohoo! Nice work. BTW, how did you break the import cycle due to the zope.location monkeypatch? I moved the patch to __init__.py. I know, not zope.location.LocationProxy gets fixed up all the time instead of waiting for decorator to be imported. But it did break the cycle. Regards, Stephan -- Entrepreneur and Software Geek Google me. Zope Stephan Richter ___ Zope-Dev maillist - Zope-Dev@zope.org https://mail.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - https://mail.zope.org/mailman/listinfo/zope-announce https://mail.zope.org/mailman/listinfo/zope )
Re: [Zope-dev] [zopefoundation/zope.security] 82fd54: Changed strategy to hide wrapped to not use the se...
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 03/11/2013 02:02 PM, Stephan Richter wrote: On Monday, March 11, 2013 11:56:10 AM Tres Seaver wrote: Oh yeah, all tests pass now on py26, py27, py32, py33, and pypy! Woohoo! Nice work. BTW, how did you break the import cycle due to the zope.location monkeypatch? I moved the patch to __init__.py. I know, not zope.location.LocationProxy gets fixed up all the time instead of waiting for decorator to be imported. But it did break the cycle. I was thinking of adding a ZCML directive which did the monkey patch (so that it wouldn't happen at import time at all). BTW, I merged the branch to the trunk and made a zope.security 4.0.0b1 release just now. Tres. - -- === Tres Seaver +1 540-429-0999 tsea...@palladion.com Palladion Software Excellence by Designhttp://palladion.com -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.11 (GNU/Linux) Comment: Using GnuPG with undefined - http://www.enigmail.net/ iEYEARECAAYFAlE+G9cACgkQ+gerLs4ltQ4J2wCdEJzJ2D4eIKZWxlmNdbJZyVgh mV0AoMIvVLKGZ6y/cgkoBz88w+iYbs0T =tf3G -END PGP SIGNATURE- ___ Zope-Dev maillist - Zope-Dev@zope.org https://mail.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - https://mail.zope.org/mailman/listinfo/zope-announce https://mail.zope.org/mailman/listinfo/zope )
Re: [Zope-dev] [zopefoundation/zope.security] 82fd54: Changed strategy to hide wrapped to not use the se...
On Monday, March 11, 2013 02:00:55 PM Tres Seaver wrote: BTW, I merged the branch to the trunk and made a zope.security 4.0.0b1 release just now. Yep, saw that. There are some uncovered lines for which I have to add tests left. Also, I just noticed while prorting zope.publisher to PyPy that proxies cannot be adapted, which is a big issue for any view libraries. Regards, Stephan -- Entrepreneur and Software Geek Google me. Zope Stephan Richter ___ Zope-Dev maillist - Zope-Dev@zope.org https://mail.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - https://mail.zope.org/mailman/listinfo/zope-announce https://mail.zope.org/mailman/listinfo/zope )
Re: [Zope-dev] [zopefoundation/zope.security] 82fd54: Changed strategy to hide wrapped to not use the se...
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 03/11/2013 10:29 PM, Stephan Richter wrote: On Monday, March 11, 2013 02:00:55 PM Tres Seaver wrote: BTW, I merged the branch to the trunk and made a zope.security 4.0.0b1 release just now. Yep, saw that. There are some uncovered lines for which I have to add tests left. Also, I just noticed while prorting zope.publisher to PyPy that proxies cannot be adapted, which is a big issue for any view libraries. Ouch. That lying about my type bit is hard to get over. Tres. - -- === Tres Seaver +1 540-429-0999 tsea...@palladion.com Palladion Software Excellence by Designhttp://palladion.com -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.11 (GNU/Linux) Comment: Using GnuPG with undefined - http://www.enigmail.net/ iEYEARECAAYFAlE+k/oACgkQ+gerLs4ltQ6wWwCfWvfDbILY76o51rmRsdaJ7390 yx0An3Qyrc7VO53TtOSt1WSllDwdBYb4 =+4m5 -END PGP SIGNATURE- ___ Zope-Dev maillist - Zope-Dev@zope.org https://mail.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - https://mail.zope.org/mailman/listinfo/zope-announce https://mail.zope.org/mailman/listinfo/zope )
