def dispatch(self, controller, request):
"""Dispatch a route and return back the appropiate response.
:param controller: the mamba controller
:type controller: :class:`~mamba.Controller`
:param request: the HTTP request
:type request: :class:`twisted.web.server.Request`
"""
try:
route = RouteDispatcher(self, controller, request).lookup()
if type(route) is Route:
# at this point we can get a Deferred or an inmediate result
# depending on the user code
result = defer.maybeDeferred(route, controller, request)
result.addCallback(self._process, request)
result.addErrback(self._process_error, request)
elif route == 'NotImplemented':
result = defer.succeed(response.NotImplemented(
UrlSanitizer().sanitize_container(
[controller.get_register_path()] + request.postpath
)
))
else:
msg = 'ERROR 404: {} not found'.format(
UrlSanitizer().sanitize_container(
[controller.get_register_path()] + request.postpath
)
)
result = defer.succeed(response.NotFound(
msg,
{'content-type': 'text/plain'}
))
except TypeError as error:
log.msg(error, logLevel=logging.WARN)
result = defer.succeed(response.BadRequest(
str(error),
{'content-type': 'text/plain'}
))
except Exception as error:
log.err(error)
result = response.InternalServerError(
'ERROR 500: Internal server error: {}\n\t{}'.format(
type(error), error
)
)
return result
def test_not_implemented_code_is_501(self):
result = response.NotImplemented('/test')
self.assertEqual(result.code, http.NOT_IMPLEMENTED)