remove deprecated relay logic

endpoint.go

@@ -283,17 +283,7 @@ func (ep *endpoint) runRelay(ctx context.Context, conn *quic.Conn) error {
 				return fmt.Errorf("relay unexpected response")
 			}
 
-			var relays []*pbclient.DirectRelay
-			relays = append(relays, iterc.MapSlice(resp.Relay.Relays, func(relay *pbclient.Relay) *pbclient.DirectRelay {
-				return &pbclient.DirectRelay{
-					Id:                relay.Id,
-					Addresses:         relay.Addresses,
-					ServerCertificate: relay.ServerCertificate,
-				}
-			})...)
-			relays = append(relays, resp.Relay.Directs...)
-
-			ep.peer.setRelays(relays)
+			ep.peer.setRelays(resp.Relay.Directs)
 		}
 	})
 

model/protos.go

@@ -48,7 +48,7 @@ func (v ConnectRelayNextProto) String() string {
 
 func GetConnectRelayNextProto(conn *quic.Conn) ConnectRelayNextProto {
 	proto := conn.ConnectionState().TLS.NegotiatedProtocol
-	for _, v := range []ConnectRelayNextProto{ConnectRelayV02, ConnectRelayV01} {
+	for _, v := range []ConnectRelayNextProto{ConnectRelayV02} {
 		if v.string == proto {
 			return v
 		}
@@ -58,7 +58,6 @@ func GetConnectRelayNextProto(conn *quic.Conn) ConnectRelayNextProto {
 
 var (
 	ConnectRelayUnknown = ConnectRelayNextProto{}
-	ConnectRelayV01     = ConnectRelayNextProto{"connet-peer-relay/0.1"} // 0.7.0
 	ConnectRelayV02     = ConnectRelayNextProto{"connet-peer-relay/0.2"} // 0.13.0
 )
 
@@ -71,7 +70,7 @@ func (v RelayControlNextProto) String() string {
 
 func GetRelayControlNextProto(conn *quic.Conn) RelayControlNextProto {
 	proto := conn.ConnectionState().TLS.NegotiatedProtocol
-	for _, v := range []RelayControlNextProto{RelayControlV03, RelayControlV02} {
+	for _, v := range []RelayControlNextProto{RelayControlV03} {
 		if v.string == proto {
 			return v
 		}
@@ -81,7 +80,6 @@ func GetRelayControlNextProto(conn *quic.Conn) RelayControlNextProto {
 
 var (
 	RelayControlUnknown = RelayControlNextProto{}
-	RelayControlV02     = RelayControlNextProto{"connet-relay/0.2"} // 0.8.0
 	RelayControlV03     = RelayControlNextProto{"connet-relay/0.3"} // 0.13.0
 	// Update GetRelayControlNextProto when adding a new one
 )

proto/client.proto

@@ -48,7 +48,6 @@ message Response {
     repeated RemotePeer peers = 1;
   }
   message Relays {
-    repeated Relay relays = 1;
     repeated DirectRelay directs = 2;
   }
 }
@@ -66,12 +65,6 @@ message RemotePeer {
   Peer peer = 8;
 }
 
-message Relay {
-  string id = 3;
-  repeated model.HostPort addresses = 4;
-  bytes server_certificate = 2; // endpoint specific certificate to be used by the client
-}
-
 message DirectRelay {
   string id = 1; // relay id as assigned by the control server
   repeated model.HostPort addresses = 2;