package engine import ( "github.com/nspcc-dev/neofs-node/pkg/local_object_storage/shard" ) // FlushWriteCachePrm groups the parameters of FlushWriteCache operation. type FlushWriteCachePrm struct { shardID *shard.ID ignoreErrors bool } // SetShardID is an option to set shard ID. // // Option is required. func (p *FlushWriteCachePrm) SetShardID(id *shard.ID) { p.shardID = id } // SetIgnoreErrors sets errors ignore flag.. func (p *FlushWriteCachePrm) SetIgnoreErrors(ignore bool) { p.ignoreErrors = ignore } // FlushWriteCacheRes groups the resulting values of FlushWriteCache operation. type FlushWriteCacheRes struct{} // FlushWriteCache flushes write-cache on a single shard. func (e *StorageEngine) FlushWriteCache(p FlushWriteCachePrm) (FlushWriteCacheRes, error) { e.mtx.RLock() sh, ok := e.shards[p.shardID.String()] e.mtx.RUnlock() if !ok { return FlushWriteCacheRes{}, errShardNotFound } var prm shard.FlushWriteCachePrm prm.SetIgnoreErrors(p.ignoreErrors) return FlushWriteCacheRes{}, sh.FlushWriteCache(prm) }