refactor: use a lazy setter approach for storageProtocol

protocols/s5/s5.go

@@ -51,11 +51,10 @@ type S5ProtocolParams struct {
 
 type S5ProtocolResult struct {
 	fx.Out
-	Protocol        registry.Protocol `group:"protocol"`
-	S5Protocol      *S5Protocol
-	S5NodeConfig    *s5config.NodeConfig
-	Db              *bolt.DB
-	StorageProtocol storage.StorageProtocol
+	Protocol     registry.Protocol `group:"protocol"`
+	S5Protocol   *S5Protocol
+	S5NodeConfig *s5config.NodeConfig
+	Db           *bolt.DB
 }
 
 type S5ProviderStoreParams struct {
@@ -93,11 +92,10 @@ func NewS5Protocol(
 	}
 
 	return S5ProtocolResult{
-		Protocol:        proto,
-		S5Protocol:      proto,
-		S5NodeConfig:    cfg,
-		Db:              cfg.DB,
-		StorageProtocol: GetStorageProtocol(proto),
+		Protocol:     proto,
+		S5Protocol:   proto,
+		S5NodeConfig: cfg,
+		Db:           cfg.DB,
 	}, nil
 }
 
@@ -182,6 +180,8 @@ func (s *S5Protocol) Init(args ...any) error {
 		return err
 	}
 
+	s.tusHandler.SetStorageProtocol(GetStorageProtocol(s))
+
 	err = s.tusHandler.Init()
 	if err != nil {
 		return err

protocols/s5/tus.go

@@ -58,26 +58,24 @@ type TusHandler struct {
 
 type TusHandlerParams struct {
 	fx.In
-	Config          *viper.Viper
-	Logger          *zap.Logger
-	Db              *gorm.DB
-	Cron            *cron.CronServiceDefault
-	Storage         storage.StorageService
-	Accounts        *account.AccountServiceDefault
-	Metadata        metadata.MetadataService
-	StorageProtocol storage.StorageProtocol
+	Config   *viper.Viper
+	Logger   *zap.Logger
+	Db       *gorm.DB
+	Cron     *cron.CronServiceDefault
+	Storage  storage.StorageService
+	Accounts *account.AccountServiceDefault
+	Metadata metadata.MetadataService
 }
 
 func NewTusHandler(params TusHandlerParams) *TusHandler {
 	return &TusHandler{
-		config:          params.Config,
-		db:              params.Db,
-		logger:          params.Logger,
-		cron:            params.Cron,
-		storage:         params.Storage,
-		accounts:        params.Accounts,
-		metadata:        params.Metadata,
-		storageProtocol: params.StorageProtocol,
+		config:   params.Config,
+		db:       params.Db,
+		logger:   params.Logger,
+		cron:     params.Cron,
+		storage:  params.Storage,
+		accounts: params.Accounts,
+		metadata: params.Metadata,
 	}
 }
 
@@ -316,6 +314,10 @@ func (t *TusHandler) GetUploadReader(ctx context.Context, hash []byte, start int
 	return reader, nil
 }
 
+func (t *TusHandler) SetStorageProtocol(storageProtocol storage.StorageProtocol) {
+	t.storageProtocol = storageProtocol
+}
+
 func (t *TusHandler) uploadTask(ctx context.Context, upload *models.TusUpload) error {
 	tusUpload, err := t.tusStore.GetUpload(ctx, upload.UploadID)
 	if err != nil {