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

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package loadroute
import (
"github.com/nspcc-dev/neofs-api-go/pkg/container"
loadcontroller "github.com/nspcc-dev/neofs-node/pkg/services/container/announcement/load/controller"
)
// ServerInfo describes a set of
// characteristics of a point in a route.
type ServerInfo interface {
// PublicKey returns public key of the node
// from the route in a binary representation.
PublicKey() []byte
// Returns network address of the node
// in the route.
//
// Can be empty.
Address() string
}
// Builder groups methods to route values in the network.
type Builder interface {
// NextStage must return next group of route points for the value a
// based on the passed route.
//
// Empty passed list means being at the starting point of the route.
//
// Must return empty list and no error if the endpoint of the route is reached.
NextStage(a container.UsedSpaceAnnouncement, passed []ServerInfo) ([]ServerInfo, error)
}
// RemoteWriterProvider describes the component
// for sending values to a fixed route point.
type RemoteWriterProvider interface {
// InitRemote must return WriterProvider to the route point
// corresponding to info.
//
// Nil info matches the end of the route.
InitRemote(info ServerInfo) (loadcontroller.WriterProvider, error)
}