frostfs-node/pkg/local_object_storage/metabase/exists.go

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package meta
import (
"github.com/nspcc-dev/neofs-api-go/pkg/object"
"github.com/pkg/errors"
)
// Exists checks if object is presented in metabase.
func (db *DB) Exists(addr *object.Address) (bool, error) {
// FIXME: temp solution, avoid direct Get usage
_, err := db.Get(addr)
if err != nil {
if errors.Is(err, errNotFound) {
return false, nil
}
return false, err
}
return true, nil
}