Method tryWrite

ethstorage/storage_manager.go:594–603

(kvIdx uint64, blob []byte, commit common.Hash)

}

func (s *StorageManager) tryWrite(kvIdx uint64, blob []byte, commit common.Hash) error {
	ok, err := s.shardManager.TryWrite(kvIdx, blob, PrepareCommit(commit))
	if !ok {
		return fmt.Errorf("failed to write blob: kv %d not exist", kvIdx)
	}
	if err != nil {
		return fmt.Errorf("failed to write blob: kvIdx=%d, %w", kvIdx, err)
	}
	return nil
}

// TryReadEncoded This function will read the encoded data from the local storage file. It also check whether the blob is empty or not synced,
// if they are these two cases, it will return err.