frostfs-api-go/util/proto/encoding/compat.go

23 lines
690 B
Go
Raw Normal View History

package encoding
import (
_ "google.golang.org/grpc/encoding/proto" // Ensure default codec is registered before our one.
"google.golang.org/protobuf/proto"
"google.golang.org/protobuf/protoadapt"
)
// messageV2Of converts v to a proto.Message.
// This is needed for this library to continue working in presence of external gRPC packages,
// such as opentelemetry gRPC exporter.
// Copied from https://github.com/grpc/grpc-go/blob/e524655becd8d4c7ba9e8687faef456e495e341e/encoding/proto/proto.go#L59.
func messageV2Of(v any) proto.Message {
switch v := v.(type) {
case protoadapt.MessageV1:
return protoadapt.MessageV2Of(v)
case protoadapt.MessageV2:
return v
}
return nil
}