def generate_error_response(request: RPCRequest, error: str) -> RPCResponse:
response = RPCResponse(
id=request.get("id", -1),
jsonrpc=request.get("jsonrpc", "2.0"),
error=str(error),
)
return response
def generate_success_response(
request: RPCRequest,
result: Any,
) -> RPCResponse:
response = RPCResponse(
id=request.get("id", -1),
jsonrpc=request.get("jsonrpc", "2.0"),
result=result,
)
return response
def extract_params(self, request: RPCRequest) -> TParams:
return request.get("params", []) # type: ignore
def extract_params(self, request: RPCRequest) -> None:
if request.get("params"):
raise RPCError(f"Unexpected RPC params: {request['params']}")
return None