package object import ( "context" "fmt" "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/object" "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/util" "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/util/response" ) type ResponseService struct { respSvc *response.Service svc ServiceServer } type searchStreamResponser struct { SearchStream respSvc *response.Service } type getStreamResponser struct { GetObjectStream respSvc *response.Service } type getRangeStreamResponser struct { GetObjectRangeStream respSvc *response.Service } type putStreamResponser struct { stream *response.ClientMessageStreamer } // NewResponseService returns object service instance that passes internal service // call to response service. func NewResponseService(objSvc ServiceServer, respSvc *response.Service) *ResponseService { return &ResponseService{ respSvc: respSvc, svc: objSvc, } } func (s *getStreamResponser) Send(resp *object.GetResponse) error { s.respSvc.SetMeta(resp) return s.GetObjectStream.Send(resp) } func (s *ResponseService) Get(req *object.GetRequest, stream GetObjectStream) error { return s.svc.Get(req, &getStreamResponser{ GetObjectStream: stream, respSvc: s.respSvc, }) } func (s *putStreamResponser) Send(ctx context.Context, req *object.PutRequest) error { return s.stream.Send(ctx, req) } func (s *putStreamResponser) CloseAndRecv(ctx context.Context) (*object.PutResponse, error) { r, err := s.stream.CloseAndRecv(ctx) if err != nil { return nil, fmt.Errorf("(%T) could not receive response: %w", s, err) } return r.(*object.PutResponse), nil } func (s *ResponseService) Put() (PutObjectStream, error) { stream, err := s.svc.Put() if err != nil { return nil, fmt.Errorf("could not create Put object streamer: %w", err) } return &putStreamResponser{ stream: s.respSvc.CreateRequestStreamer( func(ctx context.Context, req any) error { return stream.Send(ctx, req.(*object.PutRequest)) }, func(ctx context.Context) (util.ResponseMessage, error) { return stream.CloseAndRecv(ctx) }, ), }, nil } func (s *ResponseService) Head(ctx context.Context, req *object.HeadRequest) (*object.HeadResponse, error) { resp, err := s.svc.Head(ctx, req) if err != nil { return nil, err } s.respSvc.SetMeta(resp) return resp, nil } func (s *searchStreamResponser) Send(resp *object.SearchResponse) error { s.respSvc.SetMeta(resp) return s.SearchStream.Send(resp) } func (s *ResponseService) Search(req *object.SearchRequest, stream SearchStream) error { return s.svc.Search(req, &searchStreamResponser{ SearchStream: stream, respSvc: s.respSvc, }) } func (s *ResponseService) Delete(ctx context.Context, req *object.DeleteRequest) (*object.DeleteResponse, error) { resp, err := s.svc.Delete(ctx, req) if err != nil { return nil, err } s.respSvc.SetMeta(resp) return resp, nil } func (s *getRangeStreamResponser) Send(resp *object.GetRangeResponse) error { s.respSvc.SetMeta(resp) return s.GetObjectRangeStream.Send(resp) } func (s *ResponseService) GetRange(req *object.GetRangeRequest, stream GetObjectRangeStream) error { return s.svc.GetRange(req, &getRangeStreamResponser{ GetObjectRangeStream: stream, respSvc: s.respSvc, }) } func (s *ResponseService) GetRangeHash(ctx context.Context, req *object.GetRangeHashRequest) (*object.GetRangeHashResponse, error) { resp, err := s.svc.GetRangeHash(ctx, req) if err != nil { return nil, err } s.respSvc.SetMeta(resp) return resp, nil }