blackbull.grpc.status

blackbull.grpc.status

gRPC canonical status codes and the error type handlers raise.

The codes are the gRPC/google.rpc canonical set (https://grpc.github.io/grpc/core/md_doc_statuscodes.html). They travel on the wire as the decimal grpc-status trailer; OK (0) signals success.

GrpcError

Bases: Exception

Raised by a service handler (or context.abort) to end the RPC with a non-OK status. serve_grpc translates it into grpc-status / grpc-message trailers.