[web] put a fake object that raise Unauthorized on any attribute access as req.cnx and req._user, so we are properly asked to authenticated on any view that tries to do something with one of those attributes (instead of doing defensive programming everywhere we're doing that)
# pylint: disable-msg=W0401,W0614
"""exceptions used in the core of the CubicWeb web application
:organization: Logilab
:copyright: 2001-2010 LOGILAB S.A. (Paris, FRANCE), license is LGPL v2.
:contact: http://www.logilab.fr/ -- mailto:contact@logilab.fr
:license: GNU Lesser General Public License, v2.1 - http://www.gnu.org/licenses
"""
__docformat__ = "restructuredtext en"
from cubicweb._exceptions import *
class PublishException(CubicWebException):
"""base class for publishing related exception"""
class RequestError(PublishException):
"""raised when a request can't be served because of a bad input"""
class NothingToEdit(RequestError):
"""raised when an edit request doesn't specify any eid to edit"""
class ProcessFormError(RequestError):
"""raised when posted data can't be processed by the corresponding field
"""
class NotFound(RequestError):
"""raised when a 404 error should be returned"""
class Redirect(PublishException):
"""raised to redirect the http request"""
def __init__(self, location):
self.location = location
class DirectResponse(Exception):
def __init__(self, response):
self.response = response
class StatusResponse(Exception):
def __init__(self, status, content=''):
self.status = int(status)
self.content = content
class InvalidSession(CubicWebException):
"""raised when a session id is found but associated session is not found or
invalid
"""
class RemoteCallFailed(RequestError):
"""raised when a json remote call fails
"""
def __init__(self, reason=''):
super(RequestError, self).__init__()
self.reason = reason
def dumps(self):
import simplejson
return simplejson.dumps({'reason': self.reason})
class LogOut(PublishException):
"""raised to ask for deauthentication of a logged in user"""
def __init__(self, url):
super(LogOut, self).__init__()
self.url = url