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[#2057] blobstor: Block operations on a mode change

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Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
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Pavel Karpy 2022-11-15 15:33:48 +03:00 • committed by fyrchik
parent 1779664644
commit fa231b8c56
7 changed files with 21 additions and 0 deletions
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3
pkg/local_object_storage/blobstor/exists.go
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@ -10,6 +10,9 @@ import (
// Returns any error encountered that did not allow
// to completely check object existence.
func (b *BlobStor) Exists(prm common.ExistsPrm) (common.ExistsRes, error) {
b.modeMtx.RLock()
defer b.modeMtx.RUnlock()
// If there was an error during existence check below,
// it will be returned unless object was found in blobovnicza.
// Otherwise, it is logged and the latest error is returned.