frostfs-node/pkg/local_object_storage/blobstor/delete_big.go

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package blobstor
import (
"os"
"github.com/nspcc-dev/neofs-api-go/pkg/object"
"github.com/pkg/errors"
)
// DeleteBigPrm groups the parameters of DeleteBig operation.
type DeleteBigPrm struct {
address
}
// DeleteBigRes groups resulting values of DeleteBig operation.
type DeleteBigRes struct{}
// DeleteBig removes object from shallow dir of BLOB storage.
//
// Returns any error encountered that did not allow
// to completely remove the object.
//
// Returns ErrObjectNotFound if there is no object to delete.
func (b *BlobStor) DeleteBig(prm *DeleteBigPrm) (*DeleteBigRes, error) {
b.mtx.Lock()
defer b.mtx.Unlock()
err := b.fsTree.delete(prm.addr)
if errors.Is(err, errFileNotFound) {
err = ErrObjectNotFound
}
return nil, err
}
func (t *fsTree) delete(addr *object.Address) error {
p := t.treePath(addr)
if _, err := os.Stat(p); os.IsNotExist(err) {
return errFileNotFound
}
return os.Remove(p)
}