[#488] reputation/common: Move ServerInfo to common pkg

Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>

pkg/services/reputation/common/router/calls.go

@@ -11,11 +11,11 @@ import (
 type routeContext struct {
 	common.Context
 
-	passedRoute []ServerInfo
+	passedRoute []common.ServerInfo
 }
 
 // NewRouteContext wraps the main context of value passing with its traversal route and epoch.
-func NewRouteContext(ctx common.Context, passed []ServerInfo) common.Context {
+func NewRouteContext(ctx common.Context, passed []common.ServerInfo) common.Context {
 	return &routeContext{
 		Context:     ctx,
 		passedRoute: passed,
@@ -54,7 +54,7 @@ func (r *Router) InitWriter(ctx common.Context) (common.Writer, error) {
 	if routeCtx, ok = ctx.(*routeContext); !ok {
 		routeCtx = &routeContext{
 			Context:     ctx,
-			passedRoute: []ServerInfo{r.localSrvInfo},
+			passedRoute: []common.ServerInfo{r.localSrvInfo},
 		}
 	}
 
@@ -73,7 +73,7 @@ func (w *trustWriter) Write(ctx common.Context, t reputation.Trust) error {
 	if err != nil {
 		return err
 	} else if len(route) == 0 {
-		route = []ServerInfo{nil}
+		route = []common.ServerInfo{nil}
 	}
 
 	for _, remoteInfo := range route {

pkg/services/reputation/common/router/deps.go

@@ -5,20 +5,6 @@ import (
 	"github.com/nspcc-dev/neofs-node/pkg/services/reputation/common"
 )
 
-// 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
@@ -28,7 +14,7 @@ type Builder interface {
 	// 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(epoch uint64, t reputation.Trust, passed []ServerInfo) ([]ServerInfo, error)
+	NextStage(epoch uint64, t reputation.Trust, passed []common.ServerInfo) ([]common.ServerInfo, error)
 }
 
 // RemoteWriterProvider describes the component
@@ -38,5 +24,5 @@ type RemoteWriterProvider interface {
 	// corresponding to info.
 	//
 	// Nil info matches the end of the route.
-	InitRemote(info ServerInfo) (common.WriterProvider, error)
+	InitRemote(info common.ServerInfo) (common.WriterProvider, error)
 }

pkg/services/reputation/common/router/router.go

@@ -3,6 +3,7 @@ package router
 import (
 	"fmt"
 
+	"github.com/nspcc-dev/neofs-node/pkg/services/reputation/common"
 	"github.com/nspcc-dev/neofs-node/pkg/util/logger"
 )
 
@@ -15,7 +16,7 @@ type Prm struct {
 	// Characteristics of the local node's server.
 	//
 	// Must not be nil.
-	LocalServerInfo ServerInfo
+	LocalServerInfo common.ServerInfo
 
 	// Component for sending values to a fixed route point.
 	//
@@ -46,7 +47,7 @@ type Router struct {
 
 	routeBuilder Builder
 
-	localSrvInfo ServerInfo
+	localSrvInfo common.ServerInfo
 }
 
 const invalidPrmValFmt = "invalid parameter %s (%T):%v"

pkg/services/reputation/common/router/util.go

@@ -5,6 +5,7 @@ import (
 	"errors"
 
 	"github.com/nspcc-dev/neofs-node/pkg/services/reputation"
+	"github.com/nspcc-dev/neofs-node/pkg/services/reputation/common"
 )
 
 var errWrongRoute = errors.New("wrong route")
@@ -12,7 +13,7 @@ var errWrongRoute = errors.New("wrong route")
 // CheckRoute checks if the route is a route correctly constructed by the builder for value a.
 //
 // Returns nil if route is correct, otherwise an error clarifying the inconsistency.
-func CheckRoute(builder Builder, epoch uint64, t reputation.Trust, route []ServerInfo) error {
+func CheckRoute(builder Builder, epoch uint64, t reputation.Trust, route []common.ServerInfo) error {
 	for i := 1; i < len(route); i++ {
 		servers, err := builder.NextStage(epoch, t, route[:i])
 		if err != nil {