package blobstor import ( "os" "github.com/nspcc-dev/neofs-api-go/pkg/object" "github.com/pkg/errors" ) // DeletePrm groups the parameters of Delete operation. type DeletePrm struct { addr *object.Address } // DeleteRes groups resulting values of Delete operation. type DeleteRes struct{} // WithAddress is a Delete option to set the address of the object to delete. // // Option is required. func (p *DeletePrm) WithAddress(addr *object.Address) *DeletePrm { if p != nil { p.addr = addr } return p } // Delete removes object from BLOB storage. // // Returns any error encountered that did not allow // to completely remove the object. func (b *BlobStor) Delete(prm *DeletePrm) (*DeleteRes, error) { b.mtx.Lock() defer b.mtx.Unlock() err := b.fsTree.delete(prm.addr) if errors.Is(err, errFileNotFound) { err = nil } 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) }