fix: Mux missing sing logger & initializing race

adapter/outbound/singmux.go

@@ -10,6 +10,7 @@ import (
 	"github.com/metacubex/mihomo/component/proxydialer"
 	"github.com/metacubex/mihomo/component/resolver"
 	C "github.com/metacubex/mihomo/constant"
+	"github.com/metacubex/mihomo/log"
 
 	mux "github.com/sagernet/sing-mux"
 	E "github.com/sagernet/sing/common/exceptions"
@@ -107,6 +108,7 @@ func NewSingMux(option SingMuxOption, proxy C.ProxyAdapter, base ProxyBase) (C.P
 	singDialer := proxydialer.NewSingDialer(proxy, dialer.NewDialer(), option.Statistic)
 	client, err := mux.NewClient(mux.Options{
 		Dialer:         singDialer,
+		Logger:         log.SingLogger,
 		Protocol:       option.Protocol,
 		MaxConnections: option.MaxConnections,
 		MinStreams:     option.MinStreams,

listener/sing/sing.go

@@ -31,7 +31,7 @@ type ListenerHandler struct {
 	Type       C.Type
 	Additions  []inbound.Addition
 	UDPTimeout time.Duration
-	MuxService *mux.Service
+	muxService *mux.Service
 }
 
 func UpstreamMetadata(metadata M.Metadata) M.Metadata {
@@ -49,8 +49,8 @@ func ConvertMetadata(metadata *C.Metadata) M.Metadata {
 	}
 }
 
-func (h *ListenerHandler) ConfigureSingMux() (err error) {
+func (h *ListenerHandler) Initialize() (err error) {
-	h.MuxService, err = mux.NewService(mux.ServiceOptions{
+	h.muxService, err = mux.NewService(mux.ServiceOptions{
 		NewStreamContext: func(ctx context.Context, conn net.Conn) context.Context {
 			return ctx
 		},
@@ -65,26 +65,20 @@ func (h *ListenerHandler) ConfigureSingMux() (err error) {
 
 func (h *ListenerHandler) IsSpecialFqdn(fqdn string) bool {
 	switch fqdn {
-	case mux.Destination.Fqdn:
+	case mux.Destination.Fqdn,
-	case vmess.MuxDestination.Fqdn:
+		vmess.MuxDestination.Fqdn,
-	case uot.MagicAddress:
+		uot.MagicAddress,
-	case uot.LegacyMagicAddress:
+		uot.LegacyMagicAddress:
+		return true
 	default:
 		return false
 	}
-	return true
 }
 
 func (h *ListenerHandler) ParseSpecialFqdn(ctx context.Context, conn net.Conn, metadata M.Metadata) error {
 	switch metadata.Destination.Fqdn {
 	case mux.Destination.Fqdn:
-		if h.MuxService == nil {
+		return h.muxService.NewConnection(ctx, conn, UpstreamMetadata(metadata))
-			err := h.ConfigureSingMux()
-			if err != nil {
-				return err
-			}
-		}
-		return h.MuxService.NewConnection(ctx, conn, UpstreamMetadata(metadata))
 	case vmess.MuxDestination.Fqdn:
 		return vmess.HandleMuxConnection(ctx, conn, h)
 	case uot.MagicAddress:

listener/sing_hysteria2/server.go

@@ -47,6 +47,10 @@ func New(config LC.Hysteria2Server, tunnel C.Tunnel, additions ...inbound.Additi
 		Type:      C.HYSTERIA2,
 		Additions: additions,
 	}
+	err = h.Initialize()
+	if err != nil {
+		return nil, err
+	}
 
 	sl = &Listener{false, config, nil, nil}
 

listener/sing_shadowsocks/server.go

@@ -55,6 +55,10 @@ func New(config LC.ShadowsocksServer, tunnel C.Tunnel, additions ...inbound.Addi
 		Type:      C.SHADOWSOCKS,
 		Additions: additions,
 	}
+	err = h.Initialize()
+	if err != nil {
+		return nil, err
+	}
 
 	sl = &Listener{false, config, nil, nil, nil}
 

listener/sing_tun/server.go

@@ -159,6 +159,10 @@ func New(options LC.Tun, tunnel C.Tunnel, additions ...inbound.Addition) (l *Lis
 		},
 		DnsAdds: dnsAdds,
 	}
+	err = handler.Initialize()
+	if err != nil {
+		return nil, err
+	}
 	l = &Listener{
 		closed:  false,
 		options: options,

listener/sing_vmess/server.go

@@ -45,6 +45,10 @@ func New(config LC.VmessServer, tunnel C.Tunnel, additions ...inbound.Addition)
 		Type:      C.VMESS,
 		Additions: additions,
 	}
+	err = h.Initialize()
+	if err != nil {
+		return nil, err
+	}
 
 	service := vmess.NewService[string](h, vmess.ServiceWithDisableHeaderProtection(), vmess.ServiceWithTimeFunc(ntp.Now))
 	err = service.UpdateUsers(

listener/tuic/server.go

@@ -43,6 +43,10 @@ func New(config LC.TuicServer, tunnel C.Tunnel, additions ...inbound.Addition) (
 		Type:      C.TUIC,
 		Additions: additions,
 	}
+	err := h.Initialize()
+	if err != nil {
+		return nil, err
+	}
 
 	cert, err := CN.ParseCert(config.Certificate, config.PrivateKey, C.Path)
 	if err != nil {