def error(self, request, code, message):
"""
Writes the proper out an error response message depending on the
content type in the request
"""
response_types = self.get_accept(request)
logger.error(message)
if "text/html" in response_types:
request.setResponseCode(code)
html_error = template.load("error.html")
result = html_error.render(
code=code, code_msg=responses[code], message=message)
request.write(result.encode())
elif "application/json" in response_types:
request.setResponseCode(code)
request.write(dumps({"error": message}))
else:
request.setResponseCode(UNSUPPORTED_MEDIA_TYPE)
error = dumps(
{"error":
"Can only handle one of %s here" % self.ALLOWED_ACCEPT})
request.write(error)
request.finish()
def template(self):
"""
Loads the template provided but the partial path in ``TEMPLATE`` on
the class.
"""
if self.TEMPLATE is NotImplemented:
raise NotImplementedError("You must set `TEMPLATE` first")
return template.load(self.TEMPLATE)
def test_html(self):
resource = FakeErrorResource()
request = DummyRequest()
request.requestHeaders.setRawHeaders("Accept", ["text/html"])
resource.setup(request, INTERNAL_SERVER_ERROR, "Test Error")
resource.render(request)
self.assertTrue(request.finished)
self.assertEqual(
request.responseCode, INTERNAL_SERVER_ERROR, request.written)
self.assertEqual(
request.written, [
template.load("error.html").render(
code=INTERNAL_SERVER_ERROR,
code_msg=responses[INTERNAL_SERVER_ERROR],
message="Test Error")])
def test_render(self):
template = load("index.html")
data = template.render()
self.assertIn("DOCTYPE html", data)
self.assertIn("<title>PyFarm:Agent - Information</title>", data)
def test_loads_deferred(self):
self.assertIsInstance(load("index.html"), Template)