mongreldb-protocol 0.64.5

MongrelDB versioned protocol messages and service definitions (S1D).
Documentation 
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syntax = "proto3";

package mongreldb.v1;

message Empty {}

message ApiVersion {
  uint32 major = 1;
  uint32 minor = 2;
}

message RequestContext {
  ApiVersion version = 1;
  string request_id = 2;
  uint64 deadline_unix_micros = 3;
  string idempotency_key = 4;
}

message ErrorDetail {
  uint32 category_code = 1;
  string category = 2;
  string message = 3;
  bool retryable = 4;
  map<string, string> metadata = 5;
}

message AuthenticatedIdentity {
  uint64 principal_id = 1;
  string principal_name = 2;
  repeated string roles = 3;
  repeated string scopes = 4;
}

message ArrowFrame {
  bytes ipc = 1;
  uint64 sequence = 2;
  bool end_of_stream = 3;
}