1c30414a6c
Core changes: * avoid package-colliding variable naming * avoid using pointers to IDs where unnecessary * avoid using `idSDK` import alias pattern * use `EncodeToString` for protocol string calculation and `String` for printing Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
99 lines
2.5 KiB
Go
99 lines
2.5 KiB
Go
package shard
|
|
|
|
import (
|
|
"github.com/nspcc-dev/neofs-node/pkg/local_object_storage/blobovnicza"
|
|
"github.com/nspcc-dev/neofs-node/pkg/local_object_storage/blobstor"
|
|
meta "github.com/nspcc-dev/neofs-node/pkg/local_object_storage/metabase"
|
|
"github.com/nspcc-dev/neofs-node/pkg/local_object_storage/writecache"
|
|
oid "github.com/nspcc-dev/neofs-sdk-go/object/id"
|
|
"go.uber.org/zap"
|
|
)
|
|
|
|
// DeletePrm groups the parameters of Delete operation.
|
|
type DeletePrm struct {
|
|
addr []oid.Address
|
|
}
|
|
|
|
// DeleteRes groups the resulting values of Delete operation.
|
|
type DeleteRes struct{}
|
|
|
|
// WithAddresses is a Delete option to set the addresses of the objects to delete.
|
|
//
|
|
// Option is required.
|
|
func (p *DeletePrm) WithAddresses(addr ...oid.Address) *DeletePrm {
|
|
if p != nil {
|
|
p.addr = append(p.addr, addr...)
|
|
}
|
|
|
|
return p
|
|
}
|
|
|
|
// Delete removes data from the shard's writeCache, metaBase and
|
|
// blobStor.
|
|
func (s *Shard) Delete(prm *DeletePrm) (*DeleteRes, error) {
|
|
if s.GetMode() != ModeReadWrite {
|
|
return nil, ErrReadOnlyMode
|
|
}
|
|
|
|
ln := len(prm.addr)
|
|
delSmallPrm := new(blobstor.DeleteSmallPrm)
|
|
delBigPrm := new(blobstor.DeleteBigPrm)
|
|
|
|
smalls := make(map[oid.Address]*blobovnicza.ID, ln)
|
|
|
|
for i := range prm.addr {
|
|
if s.hasWriteCache() {
|
|
err := s.writeCache.Delete(prm.addr[i])
|
|
if err != nil && !writecache.IsErrNotFound(err) {
|
|
s.log.Error("can't delete object from write cache", zap.String("error", err.Error()))
|
|
}
|
|
}
|
|
|
|
blobovniczaID, err := meta.IsSmall(s.metaBase, prm.addr[i])
|
|
if err != nil {
|
|
s.log.Debug("can't get blobovniczaID from metabase",
|
|
zap.Stringer("object", prm.addr[i]),
|
|
zap.String("error", err.Error()))
|
|
|
|
continue
|
|
}
|
|
|
|
if blobovniczaID != nil {
|
|
smalls[prm.addr[i]] = blobovniczaID
|
|
}
|
|
}
|
|
|
|
err := meta.Delete(s.metaBase, prm.addr...)
|
|
if err != nil {
|
|
return nil, err // stop on metabase error ?
|
|
}
|
|
|
|
for i := range prm.addr { // delete small object
|
|
if id, ok := smalls[prm.addr[i]]; ok {
|
|
delSmallPrm.SetAddress(prm.addr[i])
|
|
delSmallPrm.SetBlobovniczaID(id)
|
|
|
|
_, err = s.blobStor.DeleteSmall(delSmallPrm)
|
|
if err != nil {
|
|
s.log.Debug("can't remove small object from blobStor",
|
|
zap.Stringer("object_address", prm.addr[i]),
|
|
zap.String("error", err.Error()))
|
|
}
|
|
|
|
continue
|
|
}
|
|
|
|
// delete big object
|
|
|
|
delBigPrm.SetAddress(prm.addr[i])
|
|
|
|
_, err = s.blobStor.DeleteBig(delBigPrm)
|
|
if err != nil {
|
|
s.log.Debug("can't remove big object from blobStor",
|
|
zap.Stringer("object_address", prm.addr[i]),
|
|
zap.String("error", err.Error()))
|
|
}
|
|
}
|
|
|
|
return nil, nil
|
|
}
|