Enhancement: Introduce Option Interface for Future Interceptor Custom…

…ization (#615) * checkpoint * checkpoint
grpc-ecosystem · Aug 16, 2023 · c93f93f · c93f93f
1 parent eef4b06
commit c93f93f
Showing 1 changed file with 8 additions and 2 deletions.
diff --git a/interceptors/protovalidate/protovalidate.go b/interceptors/protovalidate/protovalidate.go
@@ -14,8 +14,14 @@ import (
  "google.golang.org/protobuf/proto"
 )
 
+// Option interface is currently empty and serves as a placeholder for potential future implementations.
+// It allows adding new options without breaking existing code.
+type Option interface {
+ unimplemented()
+}
+
 // UnaryServerInterceptor returns a new unary server interceptor that validates incoming messages.
-func UnaryServerInterceptor(validator *protovalidate.Validator) grpc.UnaryServerInterceptor {
+func UnaryServerInterceptor(validator *protovalidate.Validator, opts ...Option) grpc.UnaryServerInterceptor {
  return func(
  ctx context.Context,
  req interface{},
@@ -36,7 +42,7 @@ func UnaryServerInterceptor(validator *protovalidate.Validator) grpc.UnaryServer
 }
 
 // StreamServerInterceptor returns a new streaming server interceptor that validates incoming messages.
-func StreamServerInterceptor(validator *protovalidate.Validator) grpc.StreamServerInterceptor {
+func StreamServerInterceptor(validator *protovalidate.Validator, opts ...Option) grpc.StreamServerInterceptor {
  return func(
  srv interface{},
  stream grpc.ServerStream,