Update: avoid implicit params

cmd/gost/route.go

@@ -182,6 +182,8 @@ func parseChainNode(ns string) (nodes []gost.Node, err error) {
 		tr = gost.WSSTransporter(wsOpts)
 	case "mwss":
 		tr = gost.MWSSTransporter(wsOpts)
+	case "mtws":
+		tr = gost.MTWSTransporter(wsOpts)
 	case "kcp":
 		config, err := parseKCPConfig(node.Get("c"))
 		if err != nil {
@@ -231,8 +233,10 @@ func parseChainNode(ns string) (nodes []gost.Node, err error) {
 		tr = gost.FakeTCPTransporter()
 	case "udp":
 		tr = gost.UDPTransporter()
-	default:
+	case "tcp":
 		tr = gost.TCPTransporter()
+	default:
+		return nil, fmt.Errorf("unknown transport: %s", node.Transport)
 	}
 
 	var connector gost.Connector
@@ -261,8 +265,10 @@ func parseChainNode(ns string) (nodes []gost.Node, err error) {
 		connector = gost.HTTPConnector(node.User)
 	case "relay":
 		connector = gost.RelayConnector(node.User)
-	default:
+	case "auto":
 		connector = gost.AutoConnector(node.User)
+	default:
+		return nil, fmt.Errorf("unknown connector: %s", node.Protocol)
 	}
 
 	host := node.Get("host")
@@ -546,7 +552,7 @@ func (r *route) GenRouters() ([]router, error) {
 				QueueSize: node.GetInt("queue"),
 			})
 		default:
-			ln, err = gost.TCPListener(node.Addr)
+			return nil, fmt.Errorf("unknown transport:%s", node.Transport)
 		}
 		if err != nil {
 			return nil, err
@@ -590,13 +596,10 @@ func (r *route) GenRouters() ([]router, error) {
 			handler = gost.DNSHandler(node.Remote)
 		case "relay":
 			handler = gost.RelayHandler(node.Remote)
+		case "auto":
+			handler = gost.AutoHandler()
 		default:
-			// start from 2.5, if remote is not empty, then we assume that it is a forward tunnel.
+			return nil, fmt.Errorf("unknown protocol:%s", node.Protocol)
-			if node.Remote != "" {
-				handler = gost.TCPDirectForwardHandler(node.Remote)
-			} else {
-				handler = gost.AutoHandler()
-			}
 		}
 
 		var whitelist, blacklist *gost.Permissions

node.go

@@ -67,19 +67,21 @@ func ParseNode(s string) (node Node, err error) {
 	schemes := strings.Split(u.Scheme, "+")
 	if len(schemes) == 1 {
 		node.Protocol = schemes[0]
-		node.Transport = schemes[0]
 	}
 	if len(schemes) == 2 {
 		node.Protocol = schemes[0]
 		node.Transport = schemes[1]
 	}
+	if len(schemes) > 2 {
+		return node, fmt.Errorf("unknown scheme:%s", u.Scheme)
+	}
 
 	switch node.Transport {
 	case "https":
 		node.Transport = "tls"
 	case "tls", "mtls":
 	case "http2", "h2", "h2c":
-	case "ws", "mws", "wss", "mwss":
+	case "ws", "mws", "wss", "mwss", "mtws":
 	case "kcp", "ssh", "quic":
 	case "ssu":
 		node.Transport = "udp"
@@ -90,8 +92,10 @@ func ParseNode(s string) (node Node, err error) {
 	case "ftcp": // fake TCP
 	case "dns":
 	case "redu", "redirectu": // UDP tproxy
-	default:
+	case "":
 		node.Transport = "tcp"
+	default:
+		return Node{}, fmt.Errorf("unknown transport:%s", node.Transport)
 	}
 
 	switch node.Protocol {
@@ -112,8 +116,11 @@ func ParseNode(s string) (node Node, err error) {
 	case "ftcp": // fake TCP
 	case "dns", "dot", "doh":
 	case "relay":
+	case "":
+	case "auto":
+		node.Protocol = "auto"
 	default:
-		node.Protocol = ""
+		return Node{}, fmt.Errorf("unknown protocol:%s", node.Protocol)
 	}
 
 	return
@@ -172,12 +179,7 @@ func (node *Node) GetDuration(key string) time.Duration {
 
 func (node Node) String() string {
 	var scheme string
-	if node.url != nil {
+	scheme = fmt.Sprintf("%s+%s", node.Protocol, node.Transport)
-		scheme = node.url.Scheme
-	}
-	if scheme == "" {
-		scheme = fmt.Sprintf("%s+%s", node.Protocol, node.Transport)
-	}
 	return fmt.Sprintf("%s://%s",
 		scheme, node.Addr)
 }