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from zope.configuration.exceptions import ConfigurationError as ZCE
class Forbidden(Exception):
"""\
Raise this exception within :term:`view` code to immediately
return the :term:`forbidden view` to the invoking user. Usually
this is a basic ``401`` page, but the forbidden view can be
customized as necessary. See :ref:`changing_the_forbidden_view`.
This exception's constructor accepts a single positional argument,
which should be a string. The value of this string will be placed
into the WSGI environment under the ``repoze.bfg.message`` key,
for availability to the Forbidden view."""
class NotFound(Exception):
"""\
Raise this exception within :term:`view` code to immediately
return the :term:`Not Found view` to the invoking user. Usually
this is a basic ``404`` page, but the Not Found view can be
customized as necessary. See :ref:`changing_the_notfound_view`.
This exception's constructor accepts a single positional argument,
which should be a string. The value of this string will be placed
into the WSGI environment under the ``repoze.bfg.message`` key,
for availability to the Not Found view."""
class ConfigurationError(ZCE):
""" Raised when inappropriate input values are supplied to an API
method of a :term:`Configurator`"""
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