[Zope-Checkins] CVS: Zope3/lib/python/Zope/ComponentArchitecture - IToIRegistry.py:1.1.4.16.6.1 hooks.py:1.1.2.22.2.1
Jim Fulton
jim@zope.com
Fri, 26 Apr 2002 14:23:22 -0400
Update of /cvs-repository/Zope3/lib/python/Zope/ComponentArchitecture
In directory cvs.zope.org:/tmp/cvs-serv26237/lib/python/Zope/ComponentArchitecture
Modified Files:
Tag: SecurityProxy-branch
IToIRegistry.py hooks.py
Log Message:
Changed security code to use security proxies and name-based
security. This has pretty far-reaching implications:
- You now protect names/operations, *not* values. This means it's as
easy yo protect data attributes that have simple values as it is to
protect methods.
- There is no longer a __permissions__ attribute. :)
- There is no longer a validate method in either security managers or
policies.
- No more need to have a special compiler for restricted code.
In exchange, lots of objects are proxies and code sometimes needs to
be prepared to remove proxies.
In addition:
- Basic objects (None, strings, numbers, etc.) are not wrapped in
context wrappers.
- There is a test that fails unless Python 2.3 is used.
=== Zope3/lib/python/Zope/ComponentArchitecture/IToIRegistry.py 1.1.4.16 => 1.1.4.16.6.1 ===
from Exceptions import Invalid
from types import ListType, TupleType
-
+from Zope.Proxy.ProxyIntrospection import removeAllProxies
class IToIRegistry: # Interface to Interface
@@ -155,7 +155,7 @@
return result
def getForObject(self, ob, provided):
- for i in objectImplements(ob):
+ for i in objectImplements(removeAllProxies(ob)):
c=self.get(i, provided)
if c is not None: return c
return self.get(None, provided)
@@ -168,7 +168,7 @@
"""
result = []
seen = {}
- for i in objectImplements(ob):
+ for i in objectImplements(removeAllProxies(ob)):
self.getAll(i, provided, result, seen)
return self.getAll(None, provided, result, seen)
@@ -229,10 +229,10 @@
self._registerAll(require, None, data, None)
def getForObject(self, ob):
- return IToIRegistry.getForObject(self, ob, None)
+ return IToIRegistry.getForObject(self, removeAllProxies(ob), None)
def getAllForObject(self, ob):
- return IToIRegistry.getAllForObject(self, ob, None)
+ return IToIRegistry.getAllForObject(self, removeAllProxies(ob), None)
def getForType(self, interface):
return self.get(interface, None)
=== Zope3/lib/python/Zope/ComponentArchitecture/hooks.py 1.1.2.22 => 1.1.2.22.2.1 ===
from Exceptions import ComponentLookupError
from Service import serviceManager
+from Zope.Proxy.ProxyIntrospection import removeAllProxies
_marker=[]
def provideAdapter(forInterface, providedInterface, maker):
@@ -122,7 +123,7 @@
def provideFactory_hook(qname, factory):
- _verify(_IFactory, factory)
+ _verify(_IFactory, removeAllProxies(factory))
_factories[qname] = factory
def createObject_hook(place, name, args=[], kwargs={}):