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