def __exit__(self, ex_type, ex_value, ex_traceback):
if not ex_value:
return True
if isinstance(ex_value, exception.NotAuthorized):
raise Fault(
webob.exc.HTTPForbidden(explanation=ex_value.format_message()))
elif isinstance(ex_value, exception.Invalid):
raise Fault(
exception.ConvertedException(
code=ex_value.code, explanation=ex_value.format_message()))
# Under python 2.6, TypeError's exception value is actually a string,
# so test # here via ex_type instead:
# http://bugs.python.org/issue7853
elif issubclass(ex_type, TypeError):
exc_info = (ex_type, ex_value, ex_traceback)
LOG.error(_('Exception handling resource: %s') % ex_value,
exc_info=exc_info)
raise Fault(webob.exc.HTTPBadRequest())
elif isinstance(ex_value, Fault):
LOG.info(_("Fault thrown: %s"), unicode(ex_value))
raise ex_value
elif isinstance(ex_value, webob.exc.HTTPException):
LOG.info(_("HTTP exception thrown: %s"), unicode(ex_value))
raise Fault(ex_value)
# We didn't handle the exception
return False
def __exit__(self, ex_type, ex_value, ex_traceback):
if not ex_value:
return True
if isinstance(ex_value, exception.Forbidden):
raise Fault(webob.exc.HTTPForbidden(
explanation=ex_value.format_message()))
elif isinstance(ex_value, exception.VersionNotFoundForAPIMethod):
raise
elif isinstance(ex_value, exception.Invalid):
raise Fault(exception.ConvertedException(
code=ex_value.code,
explanation=ex_value.format_message()))
elif isinstance(ex_value, TypeError):
exc_info = (ex_type, ex_value, ex_traceback)
LOG.error(_LE('Exception handling resource: %s'), ex_value,
exc_info=exc_info)
raise Fault(webob.exc.HTTPBadRequest())
elif isinstance(ex_value, Fault):
LOG.info(_LI("Fault thrown: %s"), ex_value)
raise ex_value
elif isinstance(ex_value, webob.exc.HTTPException):
LOG.info(_LI("HTTP exception thrown: %s"), ex_value)
raise Fault(ex_value)
# We didn't handle the exception
return False
def __exit__(self, ex_type, ex_value, ex_traceback):
if not ex_value:
return True
if isinstance(ex_value, exception.NotAuthorized):
msg = unicode(ex_value)
raise Fault(webob.exc.HTTPForbidden(explanation=msg))
elif isinstance(ex_value, exception.Invalid):
raise Fault(
exception.ConvertedException(code=ex_value.code,
explanation=unicode(ex_value)))
elif isinstance(ex_value, TypeError):
exc_info = (ex_type, ex_value, ex_traceback)
LOG.error(_('Exception handling resource: %s') % ex_value,
exc_info=exc_info)
raise Fault(webob.exc.HTTPBadRequest())
elif isinstance(ex_value, Fault):
LOG.info(_("Fault thrown: %s"), unicode(ex_value))
raise ex_value
elif isinstance(ex_value, webob.exc.HTTPException):
LOG.info(_("HTTP exception thrown: %s"), unicode(ex_value))
raise Fault(ex_value)
# We didn't handle the exception
return False
def test_instantiate_without_title_unknown_code(self):
exc = exception.ConvertedException(499)
self.assertEqual(exc.title, 'Unknown Client Error')
def test_instantiate_without_title_known_code(self):
exc = exception.ConvertedException(500)
self.assertEqual(exc.title, status_reasons[500])
def test_instantiate(self):
exc = exception.ConvertedException(400, 'Bad Request', 'reason')
self.assertEqual(exc.code, 400)
self.assertEqual(exc.title, 'Bad Request')
self.assertEqual(exc.explanation, 'reason')
def fail_converted(context, value):
"""Raises an exception with the value sent in."""
raise exception.ConvertedException(explanation=value)
