def serve_file(
file_name: str,
content: bytes,
default_content_type="text/plain; charset=utf-8",
) -> Response:
"""Construct and cache a Response from a static file."""
content_type, _ = mimetypes.guess_type(file_name)
resp = Response()
resp.direct_passthrough = True
resp.data = content
if content_type is not None:
resp.headers["Content-Type"] = content_type
else:
resp.headers["Content-Type"] = default_content_type
resp.freeze()
return resp
def serve_spec(
site: str,
target: EndpointTarget,
url: str,
content_type: str,
serializer: Callable[[Dict[str, Any]], str],
) -> Response:
data = generate_data(target=target)
data.setdefault("servers", [])
add_once(
data["servers"],
{
"url": url,
"description": f"Site: {site}",
},
)
response = Response(status=200)
response.data = serializer(data)
response.content_type = content_type
response.freeze()
return response