[#607] network: Generalize LocalAddressSource to address group

Make `LocalAddressSource.LocalAddress` method to return `AddressGroup`. Make
`IsLocalAddress` function to accept parameter of type `AddressGroup`. Adopt
the application code with temporary `GroupFromAddress` helper.

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>

cmd/neofs-node/config.go

@@ -90,7 +90,7 @@ type cfg struct {
 
 	cfgNodeInfo cfgNodeInfo
 
-	localAddr network.Address
+	localAddr network.AddressGroup
 
 	cfgObject cfgObject
 
@@ -285,7 +285,7 @@ func initCfg(path string) *cfg {
 			tlsCertFile:   tlsCertFile,
 			tlsKeyFile:    tlsKeyFile,
 		},
-		localAddr: netAddr,
+		localAddr: network.GroupFromAddress(netAddr),
 		respSvc: response.NewService(
 			response.WithNetworkState(state),
 		),
@@ -308,7 +308,7 @@ func initCfg(path string) *cfg {
 	return c
 }
 
-func (c *cfg) LocalAddress() network.Address {
+func (c *cfg) LocalAddress() network.AddressGroup {
 	return c.localAddr
 }
 

cmd/neofs-node/container.go

@@ -225,7 +225,7 @@ func (r *remoteLoadAnnounceProvider) InitRemote(srv loadroute.ServerInfo) (loadc
 		return nil, fmt.Errorf("could not convert address to IP format: %w", err)
 	}
 
-	if network.IsLocalAddress(r.loadAddrSrc, netAddr) {
+	if network.IsLocalAddress(r.loadAddrSrc, network.GroupFromAddress(netAddr)) {
 		// if local => return no-op writer
 		return loadcontroller.SimpleWriterProvider(new(nopLoadWriter)), nil
 	}

cmd/neofs-node/reputation/common/remote.go

@@ -79,7 +79,7 @@ func (rtp *remoteTrustProvider) InitRemote(srv reputationcommon.ServerInfo) (rep
 		return nil, fmt.Errorf("could not convert address to IP format: %w", err)
 	}
 
-	if network.IsLocalAddress(rtp.localAddrSrc, netAddr) {
+	if network.IsLocalAddress(rtp.localAddrSrc, network.GroupFromAddress(netAddr)) {
 		// if local => return no-op writer
 		return trustcontroller.SimpleWriterProvider(new(NopReputationWriter)), nil
 	}

pkg/network/address.go

@@ -25,7 +25,7 @@ type Address struct {
 // LocalAddressSource is an interface of local
 // network address container with read access.
 type LocalAddressSource interface {
-	LocalAddress() Address
+	LocalAddress() AddressGroup
 }
 
 // String returns multiaddr string.
@@ -107,8 +107,8 @@ func multiaddrStringFromHostAddr(host string) (string, error) {
 	return strings.Join([]string{prefix, addr, l4Protocol, port}, "/"), nil
 }
 
-// IsLocalAddress returns true if network endpoint from local address
-// source is equal to network endpoint of passed address.
-func IsLocalAddress(src LocalAddressSource, addr Address) bool {
-	return src.LocalAddress().Equal(addr)
+// IsLocalAddress returns true if network endpoints from local address group
+// source intersects with network endpoints of passed address group.
+func IsLocalAddress(src LocalAddressSource, addr AddressGroup) bool {
+	return src.LocalAddress().Intersects(addr)
 }

pkg/services/object/put/streamer.go

@@ -150,7 +150,7 @@ func (p *Streamer) newCommonTarget(prm *PutInitPrm) transformer.ObjectTarget {
 	var relay func(network.Address) error
 	if p.relay != nil {
 		relay = func(addr network.Address) error {
-			if network.IsLocalAddress(p.localAddrSrc, addr) {
+			if network.IsLocalAddress(p.localAddrSrc, network.GroupFromAddress(addr)) {
 				return errLocalAddress
 			}
 
@@ -167,7 +167,7 @@ func (p *Streamer) newCommonTarget(prm *PutInitPrm) transformer.ObjectTarget {
 		traverseOpts: prm.traverseOpts,
 		workerPool:   p.workerPool,
 		nodeTargetInitializer: func(addr network.Address) transformer.ObjectTarget {
-			if network.IsLocalAddress(p.localAddrSrc, addr) {
+			if network.IsLocalAddress(p.localAddrSrc, network.GroupFromAddress(addr)) {
 				return &localTarget{
 					storage: p.localStore,
 				}

pkg/services/object/util/placement.go

@@ -58,7 +58,7 @@ func (p *localPlacement) BuildPlacement(addr *object.Address, policy *netmapSDK.
 				continue
 			}
 
-			if network.IsLocalAddress(p.localAddrSrc, addr) {
+			if network.IsLocalAddress(p.localAddrSrc, network.GroupFromAddress(addr)) {
 				return []netmapSDK.Nodes{{vs[i][j]}}, nil
 			}
 		}
@@ -92,7 +92,7 @@ func (p *remotePlacement) BuildPlacement(addr *object.Address, policy *netmapSDK
 				continue
 			}
 
-			if network.IsLocalAddress(p.localAddrSrc, addr) {
+			if network.IsLocalAddress(p.localAddrSrc, network.GroupFromAddress(addr)) {
 				vs[i] = append(vs[i][:j], vs[i][j+1:]...)
 				j--
 			}

pkg/services/policer/check.go

@@ -70,7 +70,7 @@ func (p *Policer) processNodes(ctx context.Context, addr *object.Address, nodes
 			continue
 		}
 
-		if network.IsLocalAddress(p.localAddrSrc, node) {
+		if network.IsLocalAddress(p.localAddrSrc, network.GroupFromAddress(node)) {
 			if shortage == 0 {
 				// we can call the redundant copy callback
 				// here to slightly improve the performance