forked from TrueCloudLab/frostfs-node
3926e76c32
Objects of one container can be split among shards, so engine should iterate over all available shards to sum all size estimations. Signed-off-by: Alex Vanin <alexey@nspcc.ru>
59 lines
1.3 KiB
Go
59 lines
1.3 KiB
Go
package engine
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import (
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"github.com/nspcc-dev/neofs-api-go/pkg/container"
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"github.com/nspcc-dev/neofs-node/pkg/local_object_storage/shard"
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"go.uber.org/zap"
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)
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type ContainerSizePrm struct {
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cid *container.ID
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}
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type ContainerSizeRes struct {
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size uint64
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}
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func (p *ContainerSizePrm) WithContainerID(cid *container.ID) *ContainerSizePrm {
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if p != nil {
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p.cid = cid
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}
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return p
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}
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func (r *ContainerSizeRes) Size() uint64 {
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return r.size
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}
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// ContainerSize returns sum of estimation container sizes among all shards.
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func (e *StorageEngine) ContainerSize(prm *ContainerSizePrm) *ContainerSizeRes {
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return &ContainerSizeRes{
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size: e.containerSize(prm.cid),
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}
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}
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// ContainerSize returns sum of estimation container sizes among all shards.
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func ContainerSize(e *StorageEngine, id *container.ID) uint64 {
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return e.ContainerSize(&ContainerSizePrm{cid: id}).Size()
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}
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func (e *StorageEngine) containerSize(id *container.ID) (total uint64) {
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e.iterateOverUnsortedShards(func(s *shard.Shard) (stop bool) {
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size, err := shard.ContainerSize(s, id)
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if err != nil {
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e.log.Warn("can't get container size",
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zap.Stringer("shard_id", s.ID()),
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zap.Stringer("container_id", id),
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zap.String("error", err.Error()))
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return false
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}
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total += size
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return false
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})
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return total
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}
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