frostfs-node/pkg/services/container/announcement/load/route/placement/deps.go

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package placementrouter
import (
cid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id"
"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/netmap"
)
// PlacementBuilder describes interface of FrostFS placement calculator.
type PlacementBuilder interface {
// BuildPlacement must compose and sort (according to a specific algorithm)
// storage nodes from the container by its identifier using network map
// of particular epoch.
BuildPlacement(epoch uint64, cnr cid.ID) ([][]netmap.NodeInfo, error)
}