package control import ( "context" "fmt" "github.com/TrueCloudLab/frostfs-node/pkg/local_object_storage/engine" "github.com/TrueCloudLab/frostfs-node/pkg/services/control" oid "github.com/TrueCloudLab/frostfs-sdk-go/object/id" "google.golang.org/grpc/codes" "google.golang.org/grpc/status" ) // DropObjects marks objects to be removed from the local node. // // Objects are marked via garbage collector's callback. // // If some address is not a valid object address in a binary format, an error returns. // If request is unsigned or signed by disallowed key, permission error returns. func (s *Server) DropObjects(_ context.Context, req *control.DropObjectsRequest) (*control.DropObjectsResponse, error) { // verify request if err := s.isValidRequest(req); err != nil { return nil, status.Error(codes.PermissionDenied, err.Error()) } binAddrList := req.GetBody().GetAddressList() addrList := make([]oid.Address, len(binAddrList)) for i := range binAddrList { err := addrList[i].DecodeString(string(binAddrList[i])) if err != nil { return nil, status.Error(codes.InvalidArgument, fmt.Sprintf("invalid binary object address: %v", err), ) } } var firstErr error for i := range addrList { var prm engine.DeletePrm prm.WithForceRemoval() prm.WithAddress(addrList[i]) _, err := s.s.Delete(prm) if err != nil && firstErr == nil { firstErr = err } } if firstErr != nil { return nil, status.Error(codes.Internal, firstErr.Error()) } // create and fill response resp := new(control.DropObjectsResponse) body := new(control.DropObjectsResponse_Body) resp.SetBody(body) // sign the response if err := SignMessage(s.key, resp); err != nil { return nil, status.Error(codes.Internal, err.Error()) } return resp, nil }