create canoto strcut

Author: samliok

epoch_failover_test.go

@@ -769,7 +769,6 @@ func createEmptyVote(md ProtocolMetadata, signer NodeID) *EmptyVote {
 			},
 		},
 	}
-	emptyVoteFrom2.Vote.CalculateCanotoCache()
 	return emptyVoteFrom2
 }
 

msg.canoto.go

@@ -26,27 +26,39 @@ type Message struct {
 }
 
 type EmptyVoteMetadata struct {
+	Round uint64
+	Epoch uint64
+}
+
+type canotoEmptyVoteMetadata struct {
 	Round uint64 `canoto:"uint,4"`
 	Epoch uint64 `canoto:"uint,2"`
 
-	canotoData canotoData_EmptyVoteMetadata
+	canotoData canotoData_canotoEmptyVoteMetadata
 }
 
 type ToBeSignedEmptyVote struct {
 	EmptyVoteMetadata
 }
 
 func (v *ToBeSignedEmptyVote) Bytes() []byte {
-	return v.EmptyVoteMetadata.MarshalCanoto()
+	canotoEV := canotoEmptyVoteMetadata{
+		Round: v.EmptyVoteMetadata.Round,
+		Epoch: v.EmptyVoteMetadata.Epoch,
+	}
+	return canotoEV.MarshalCanoto()
 }
 
 func (v *ToBeSignedEmptyVote) FromBytes(buff []byte) error {
-	var emptyVoteMetadata EmptyVoteMetadata
+	var emptyVoteMetadata canotoEmptyVoteMetadata
 	if err := emptyVoteMetadata.UnmarshalCanoto(buff); err != nil {
 		return fmt.Errorf("failed to unmarshal ToBeSignedEmptyVote: %w", err)
 	}
 
-	v.EmptyVoteMetadata = emptyVoteMetadata
+	v.EmptyVoteMetadata = EmptyVoteMetadata{
+		Round: emptyVoteMetadata.Round,
+		Epoch: emptyVoteMetadata.Epoch,
+	}
 	return nil
 }