package localstore import ( "context" "github.com/nspcc-dev/neofs-node/pkg/core/object" "github.com/pkg/errors" "go.uber.org/zap" ) func (s *Storage) Put(obj *object.Object) error { addrBytes, err := obj.Address().MarshalStableV2() if err != nil { return errors.Wrap(err, "could not marshal object address") } objBytes, err := obj.MarshalStableV2() if err != nil { return errors.Wrap(err, "could not marshal the object") } metaBytes, err := metaToBytes(metaFromObject(obj)) if err != nil { return errors.Wrap(err, "could not marshal object meta") } if err := s.blobBucket.Set(addrBytes, objBytes); err != nil { return errors.Wrap(err, "could no save object in BLOB storage") } if err := s.metaBucket.Set(addrBytes, metaBytes); err != nil { return errors.Wrap(err, "could not save object in meta storage") } return nil } func (s *Storage) Delete(addr *object.Address) error { addrBytes, err := addr.MarshalStableV2() if err != nil { return errors.Wrap(err, "could not marshal object address") } if err := s.blobBucket.Del(addrBytes); err != nil { s.log.Warn("could not remove object from BLOB storage", zap.Error(err), ) } if err := s.metaBucket.Del(addrBytes); err != nil { return errors.Wrap(err, "could not remove object from meta storage") } return nil } func (s *Storage) Get(addr *object.Address) (*object.Object, error) { addrBytes, err := addr.MarshalStableV2() if err != nil { return nil, errors.Wrap(err, "could not marshal object address") } objBytes, err := s.blobBucket.Get(addrBytes) if err != nil { return nil, errors.Wrap(err, "could not get object from BLOB storage") } return object.FromBytes(objBytes) } func (s *Storage) Head(addr *object.Address) (*ObjectMeta, error) { addrBytes, err := addr.MarshalStableV2() if err != nil { return nil, errors.Wrap(err, "could not marshal object address") } metaBytes, err := s.metaBucket.Get(addrBytes) if err != nil { return nil, errors.Wrap(err, "could not get object from meta storage") } return metaFromBytes(metaBytes) } func (s *Storage) Iterate(filter FilterPipeline, handler func(*ObjectMeta) bool) error { if filter == nil { filter = NewFilter(&FilterParams{ Name: "SKIPPING_FILTER", FilterFunc: func(context.Context, *ObjectMeta) *FilterResult { return ResultPass() }, }) } return s.metaBucket.Iterate(func(_, v []byte) bool { meta, err := metaFromBytes(v) if err != nil { s.log.Error("unmarshal meta bucket item failure", zap.Error(err), ) } else if filter.Pass(context.TODO(), meta).Code() == CodePass { return !handler(meta) } return true }) }