def utility(_context, provides=None, component=None, factory=None,
permission=None, name=''):
if factory and component:
raise TypeError("Can't specify factory and component.")
if provides is None:
if factory:
provides = list(zope.interface.implementedBy(factory))
else:
provides = list(zope.interface.providedBy(component))
if len(provides) == 1:
provides = provides[0]
else:
raise TypeError("Missing 'provides' attribute")
if permission is not None:
check_security_support()
component = proxify(component, provides=provides, permission=permission)
_context.action(
discriminator = ('utility', provides, name),
callable = handler,
args = ('registerUtility', component, provides, name),
kw = dict(factory=factory),
)
_context.action(
discriminator = None,
callable = provideInterface,
args = (provides.__module__ + '.' + provides.getName(), provides)
)
def utility(_context, provides=None, component=None, factory=None,
permission=None, name=''):
if factory and component:
raise TypeError("Can't specify factory and component.")
if provides is None:
if factory:
provides = list(zope.interface.implementedBy(factory))
else:
provides = list(zope.interface.providedBy(component))
if len(provides) == 1:
provides = provides[0]
else:
raise TypeError("Missing 'provides' attribute")
if permission is not None:
check_security_support()
component = proxify(component, provides=provides, permission=permission)
_context.action(
discriminator = ('utility', provides, name),
callable = handler,
args = ('registerUtility', component, provides, name),
kw = dict(factory=factory),
)
_context.action(
discriminator = None,
callable = provideInterface,
args = (provides.__module__ + '.' + provides.getName(), provides)
)
def utility(_context, provides=None, component=None, factory=None,
permission=None, name=''):
if factory and component:
raise TypeError("Can't specify factory and component.")
if provides is None:
if factory:
provides = list(implementedBy(factory))
else:
provides = list(providedBy(component))
if len(provides) == 1:
provides = provides[0]
else:
raise TypeError("Missing 'provides' attribute")
if name == '':
if factory:
name = getName(factory)
else:
name = getName(component)
if permission is not None:
component = proxify(component, provides=provides, permission=permission)
_context.action(
discriminator = ('utility', provides, name),
callable = handler,
args = ('registerUtility', component, provides, name, _context.info),
kw = dict(factory=factory),
)
_context.action(
discriminator = None,
callable = provideInterface,
args = ('', provides),
)
def proxyResource(request, factory=factory, checker=checker):
return proxify(factory(request), checker)
def __call__(self, *objects):
return proxify(self.factory(*objects), self.checker)
def _callFUT(self, *args, **kw):
from zope.component.security import proxify
return proxify(*args, **kw)
def _callFUT(self, *args, **kw):
from zope.component.security import proxify
return proxify(*args, **kw)
def proxyResource(request, factory=factory, checker=checker):
return proxify(factory(request), checker)
def __call__(self, *objects):
return proxify(self.factory(*objects), self.checker)
def _assertPermission(permission, interfaces, component):
if not SECURITY_SUPPORT:
raise ConfigurationError(
"security proxied components are not "
"supported because zope.security is not available")
return proxify(component, provides=interfaces, permission=permission)
def _assertPermission(permission, interfaces, component):
if not SECURITY_SUPPORT:
raise ConfigurationError("security proxied components are not "
"supported because zope.security is not available")
return proxify(component, provides=interfaces, permission=permission)
def _assertPermission(permission, interfaces, component):
return proxify(component, provides=interfaces, permission=permission)