syntax = "proto3"; package buildr.rpc.v1; message ProcessStartRequest { string command = 1; repeated string args = 2; string working_directory = 3; map environment = 4; bytes stdin = 5; } message ProcessStartResponse { int32 exit_code = 1; string error = 2; bytes stderr = 3; } message LookupPathRequest { string command = 1; } message LookupPathResponse { string path = 1; string error = 2; }