LumeraProtocol · mateeullahmalik · May 2, 2025 · May 2, 2025
diff --git a/Makefile b/Makefile
@@ -12,17 +12,14 @@ test-integration:
 test-system:
 	cd tests/system && go test -tags=system_test -v .
 
-gen-lumera-proto:
-	cd  ./proto/lumera/action && protoc --go_out=../../../gen/lumera/action --go-grpc_out=../../../gen/lumera/action --go_opt=paths=source_relative --go-grpc_opt=paths=source_relative action.proto && cd ../../../
-	cd  ./proto/lumera/action && protoc --go_out=../../../gen/lumera/action --go-grpc_out=../../../gen/lumera/action --go_opt=paths=source_relative --go-grpc_opt=paths=source_relative action_service.proto && cd ../../../
-	cd  ./proto/lumera/supernode && protoc --go_out=../../../gen/lumera/supernode --go-grpc_out=../../../gen/lumera/supernode --go_opt=paths=source_relative --go-grpc_opt=paths=source_relative supernode.proto && cd ../../../
-	cd  ./proto/lumera/supernode && protoc --go_out=../../../gen/lumera/supernode --go-grpc_out=../../../gen/lumera/supernode --go_opt=paths=source_relative --go-grpc_opt=paths=source_relative supernode_service.proto && cd ../../../
-
-gen-dupe-detection-proto:
-	cd  ./proto/dupedetection && protoc --go_out=../../gen/dupedetection --go-grpc_out=../../gen/dupedetection --go_opt=paths=source_relative --go-grpc_opt=paths=source_relative dd-server.proto && cd ../../
-
-gen-raptor-q-proto:
-	cd  ./proto/raptorq && protoc --go_out=../../gen/raptorq --go-grpc_out=../../gen/raptorq --go_opt=paths=source_relative --go-grpc_opt=paths=source_relative raptorq.proto && cd ../../
+gen-cascade:
+	protoc \
+		--proto_path=proto \
+		--go_out=gen \
+		--go_opt=paths=source_relative \
+		--go-grpc_out=gen \
+		--go-grpc_opt=paths=source_relative \
+		proto/supernode/action/cascade/service.proto
 
 # Define the paths
 SUPERNODE_SRC=supernode/main.go

diff --git a/gen/supernode/action/cascade/service.pb.go b/gen/supernode/action/cascade/service.pb.go
diff --git a/gen/supernode/action/cascade/service_grpc.pb.go b/gen/supernode/action/cascade/service_grpc.pb.go
diff --git a/proto/supernode/action/cascade/service.proto b/proto/supernode/action/cascade/service.proto
@@ -2,11 +2,11 @@ syntax = "proto3";
 package cascade;
 option go_package = "github.com/LumeraProtocol/supernode/gen/supernode/action/cascade";
 
-service CascadeService { 
-    rpc UploadInputData (stream UploadInputDataRequest) returns (UploadInputDataResponse); 
+service CascadeService {
+  rpc Register (stream RegisterRequest) returns (RegisterResponse);
 }
 
-message UploadInputDataRequest {
+message RegisterRequest {
     oneof request_type {
         DataChunk chunk = 1;
         Metadata metadata = 2;
@@ -18,14 +18,11 @@ message DataChunk {
 }
 
 message Metadata {
-    string filename = 1;
+    string task_id = 1;
     string action_id = 2;
-    string data_hash = 3;
-    int32 rq_max = 4;
-    string signed_data = 5;
 }
 
-message UploadInputDataResponse { 
+message RegisterResponse {
     bool success = 1; 
     string message = 2; 
 }
diff --git a/supernode/node/action/server/cascade/cascade_action_server.go b/supernode/node/action/server/cascade/cascade_action_server.go
@@ -24,9 +24,9 @@ func NewCascadeActionServer(service *cascadeService.CascadeService) *CascadeActi
 func (server *CascadeActionServer) Desc() *grpc.ServiceDesc {
 	return &pb.CascadeService_ServiceDesc
 }
-func (server *CascadeActionServer) UploadInputData(stream pb.CascadeService_UploadInputDataServer) error {
+func (server *CascadeActionServer) Register(stream pb.CascadeService_RegisterServer) error {
 	fields := logtrace.Fields{
-		logtrace.FieldMethod: "UploadInputData",
+		logtrace.FieldMethod: "Register",
 		logtrace.FieldModule: "CascadeActionServer",
 	}
 
@@ -52,21 +52,20 @@ func (server *CascadeActionServer) UploadInputData(stream pb.CascadeService_Uplo
 
 		// Check which type of message we received
 		switch x := req.RequestType.(type) {
-		case *pb.UploadInputDataRequest_Chunk:
+		case *pb.RegisterRequest_Chunk:
 			// Add data chunk to our collection
 			allData = append(allData, x.Chunk.Data...)
 			logtrace.Info(ctx, "received data chunk", logtrace.Fields{
 				"chunk_size":        len(x.Chunk.Data),
 				"total_size_so_far": len(allData),
 			})
 
-		case *pb.UploadInputDataRequest_Metadata:
+		case *pb.RegisterRequest_Metadata:
 			// Store metadata - this should be the final message
 			metadata = x.Metadata
 			logtrace.Info(ctx, "received metadata", logtrace.Fields{
-				"filename":  metadata.Filename,
+				"task_id":   metadata.TaskId,
 				"action_id": metadata.ActionId,
-				"data_hash": metadata.DataHash,
 			})
 		}
 	}
@@ -79,7 +78,8 @@ func (server *CascadeActionServer) UploadInputData(stream pb.CascadeService_Uplo
 
 	// Process the complete data
 	task := server.service.NewCascadeRegistrationTask()
-	res, err := task.UploadInputData(ctx, &cascadeService.UploadInputDataRequest{
+	res, err := task.Register(ctx, &cascadeService.RegisterRequest{
+		TaskID:   metadata.TaskId,
 		ActionID: metadata.ActionId,
 		Data:     allData,
 	})
@@ -91,7 +91,7 @@ func (server *CascadeActionServer) UploadInputData(stream pb.CascadeService_Uplo
 	}
 
 	// Send the response
-	return stream.SendMsg(&pb.UploadInputDataResponse{
+	return stream.SendMsg(&pb.RegisterResponse{
 		Success: res.Success,
 		Message: res.Message,
 	})

diff --git a/supernode/services/cascade/metadata.go b/supernode/services/cascade/metadata.go
@@ -31,8 +31,6 @@ type GenRQIdentifiersFilesResponse struct {
 	RQIDs []string
 	// RedundantMetadataFiles is a list of redundant files that are generated from the Metadata file
 	RedundantMetadataFiles [][]byte
-	// Compressed[B64(JSON(layout)).Signature]
-	B64EncodedMetadataFileWithSignatureCompressed []byte
 }
 
 // GenRQIdentifiersFiles generates Redundant Metadata Files and IDs
@@ -51,13 +49,14 @@ func GenRQIdentifiersFiles(ctx context.Context, req GenRQIdentifiersFilesRequest
 	encMetadataFileWithSignature := buffer.Bytes()
 
 	// Generate the specified number of variant IDs
-	_, RQIDsFiles, err := GetIDFiles(ctx, encMetadataFileWithSignature, req.IC, req.RqMax)
+	rqIdIds, rqIDsFiles, err := GetIDFiles(ctx, encMetadataFileWithSignature, req.IC, req.RqMax)
 	if err != nil {
 		return resp, errors.Errorf("get ID Files: %w", err)
 	}
 
 	return GenRQIdentifiersFilesResponse{
-		RedundantMetadataFiles: RQIDsFiles,
+		RedundantMetadataFiles: rqIDsFiles,
+		RQIDs:                  rqIdIds,
 	}, nil
 }
 

diff --git a/supernode/services/cascade/register.go b/supernode/services/cascade/register.go
@@ -20,22 +20,23 @@ import (
 	"google.golang.org/grpc/status"
 )
 
-// UploadInputDataRequest contains parameters for upload request
-type UploadInputDataRequest struct {
+// RegisterRequest contains parameters for upload request
+type RegisterRequest struct {
+	TaskID   string
 	ActionID string
 	Data     []byte
 }
 
-// UploadInputDataResponse contains the result of upload
-type UploadInputDataResponse struct {
+// RegisterResponse contains the result of upload
+type RegisterResponse struct {
 	Success bool
 	Message string
 }
 
-// UploadInputData processes the upload request for cascade input data
-func (task *CascadeRegistrationTask) UploadInputData(ctx context.Context, req *UploadInputDataRequest) (*UploadInputDataResponse, error) {
+// Register processes the upload request for cascade input data
+func (task *CascadeRegistrationTask) Register(ctx context.Context, req *RegisterRequest) (*RegisterResponse, error) {
 	fields := logtrace.Fields{
-		logtrace.FieldMethod:  "UploadInputData",
+		logtrace.FieldMethod:  "Register",
 		logtrace.FieldRequest: req,
 	}
 
@@ -163,7 +164,7 @@ func (task *CascadeRegistrationTask) UploadInputData(ctx context.Context, req *U
 	}
 	logtrace.Info(ctx, "raptor-q symbols have been stored", fields)
 
-	return &UploadInputDataResponse{
+	return &RegisterResponse{
 		Success: true,
 		Message: "successfully uploaded input data",
 	}, nil