forked from TrueCloudLab/frostfs-node
42 lines
1.3 KiB
Go
42 lines
1.3 KiB
Go
package router
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import (
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"github.com/nspcc-dev/neofs-node/pkg/services/reputation"
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"github.com/nspcc-dev/neofs-node/pkg/services/reputation/common"
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)
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// ServerInfo describes a set of
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// characteristics of a point in a route.
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type ServerInfo interface {
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// PublicKey returns public key of the node
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// from the route in a binary representation.
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PublicKey() []byte
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// Returns network address of the node
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// in the route.
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//
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// Can be empty.
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Address() string
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}
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// Builder groups methods to route values in the network.
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type Builder interface {
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// NextStage must return next group of route points
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// for passed epoch and trust values.
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// Implementation must take into account already passed route points.
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//
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// Empty passed list means being at the starting point of the route.
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//
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// Must return empty list and no error if the endpoint of the route is reached.
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NextStage(epoch uint64, t reputation.Trust, passed []ServerInfo) ([]ServerInfo, error)
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}
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// RemoteWriterProvider describes the component
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// for sending values to a fixed route point.
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type RemoteWriterProvider interface {
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// InitRemote must return WriterProvider to the route point
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// corresponding to info.
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//
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// Nil info matches the end of the route.
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InitRemote(info ServerInfo) (common.WriterProvider, error)
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}
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