def __call__(self, environ, start_response):
try:
route = environ.get('wsgiorg.routing_args')
if route is None:
response = Response(status=404)
else:
action = _get_action(route[1])
if action is None:
response = Response(status=404)
else:
# build a request, augment it with a config context
request = Request(environ=environ)
context = self.ContextType(request, self.config)
request.context = context
check_http_auth(request)
response = action(request)
except BadAuthenticator:
response = Response(status=401)
except:
response = Response(status=500)
ex_text = traceback.format_exc()
log.error("Unexpected error: %s" % ex_text)
if self.config.get('debug', False) == True:
response.body = ex_text
response.content_type = 'text/plain'
return response(environ, start_response)
