forked from TrueCloudLab/frostfs-node
120 lines
2.7 KiB
Go
120 lines
2.7 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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type ListContainersPrm struct{}
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type ListContainersRes struct {
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containers []*container.ID
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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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func (r *ListContainersRes) Containers() []*container.ID {
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return r.containers
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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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if e.metrics != nil {
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defer elapsed(e.metrics.AddEstimateContainerSizeDuration)()
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}
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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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// ListContainers returns unique container IDs presented in the engine objects.
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func (e *StorageEngine) ListContainers(_ *ListContainersPrm) *ListContainersRes {
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if e.metrics != nil {
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defer elapsed(e.metrics.AddListContainersDuration)()
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}
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return &ListContainersRes{
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containers: e.listContainers(),
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}
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}
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// ListContainers returns unique container IDs presented in the engine objects.
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func ListContainers(e *StorageEngine) []*container.ID {
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return e.ListContainers(&ListContainersPrm{}).Containers()
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}
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func (e *StorageEngine) listContainers() []*container.ID {
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uniqueIDs := make(map[string]*container.ID)
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e.iterateOverUnsortedShards(func(s *shard.Shard) (stop bool) {
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cnrs, err := shard.ListContainers(s)
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if err != nil {
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e.log.Warn("can't get list of containers",
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zap.Stringer("shard_id", s.ID()),
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zap.String("error", err.Error()))
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return false
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}
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for i := range cnrs {
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id := cnrs[i].String()
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if _, ok := uniqueIDs[id]; !ok {
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uniqueIDs[id] = cnrs[i]
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}
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}
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return false
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})
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result := make([]*container.ID, 0, len(uniqueIDs))
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for _, v := range uniqueIDs {
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result = append(result, v)
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}
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return result
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}
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