Adds grpcurl/reflection support for v1 apis via disperser-v2 reflecti…

…on service (#954)

disperser/apiserver/server_v2.go

@@ -10,6 +10,7 @@ import (
 
 	"github.com/Layr-Labs/eigenda/api"
 	pbcommon "github.com/Layr-Labs/eigenda/api/grpc/common"
+	pbv1 "github.com/Layr-Labs/eigenda/api/grpc/disperser"
 	pb "github.com/Layr-Labs/eigenda/api/grpc/disperser/v2"
 	"github.com/Layr-Labs/eigenda/common"
 	healthcheck "github.com/Layr-Labs/eigenda/common/healthcheck"
@@ -32,6 +33,11 @@ type OnchainState struct {
 	TTL                   time.Duration
 }
 
+// Include disperser v1 protos to support grpcurl/reflection of v1 APIs
+type DispersalServerV1 struct {
+	pbv1.UnimplementedDisperserServer
+}
+
 type DispersalServerV2 struct {
 	pb.UnimplementedDisperserServer
 
@@ -98,6 +104,9 @@ func (s *DispersalServerV2) Start(ctx context.Context) error {
 	reflection.Register(gs)
 	pb.RegisterDisperserServer(gs, s)
 
+	// Unimplemented v1 server for grpcurl/reflection support
+	pbv1.RegisterDisperserServer(gs, &DispersalServerV1{})
+
 	// Register Server for Health Checks
 	name := pb.Disperser_ServiceDesc.ServiceName
 	healthcheck.RegisterHealthServer(name, gs)