refactor: Extract clash/v2ray/time service form router

adapter/experimental.go

@@ -4,28 +4,28 @@ import (
 	"bytes"
 	"context"
 	"encoding/binary"
-	"net"
 	"time"
 
 	"github.com/sagernet/sing-box/common/urltest"
 	"github.com/sagernet/sing-dns"
-	N "github.com/sagernet/sing/common/network"
 	"github.com/sagernet/sing/common/varbin"
 )
 
 type ClashServer interface {
-	Service
-	LegacyPreStarter
+	LifecycleService
+	ConnectionTracker
 	Mode() string
 	ModeList() []string
 	HistoryStorage() *urltest.HistoryStorage
-	RoutedConnection(ctx context.Context, conn net.Conn, metadata InboundContext, matchedRule Rule) (net.Conn, Tracker)
-	RoutedPacketConnection(ctx context.Context, conn N.PacketConn, metadata InboundContext, matchedRule Rule) (N.PacketConn, Tracker)
+}
+
+type V2RayServer interface {
+	LifecycleService
+	StatsService() ConnectionTracker
 }
 
 type CacheFile interface {
-	Service
-	LegacyPreStarter
+	LifecycleService
 
 	StoreFakeIP() bool
 	FakeIPStorage
@@ -94,10 +94,6 @@ func (s *SavedRuleSet) UnmarshalBinary(data []byte) error {
 	return nil
 }
 
-type Tracker interface {
-	Leave()
-}
-
 type OutboundGroup interface {
 	Outbound
 	Now() string
@@ -115,13 +111,3 @@ func OutboundTag(detour Outbound) string {
 	}
 	return detour.Tag()
 }
-
-type V2RayServer interface {
-	Service
-	StatsService() V2RayStatsService
-}
-
-type V2RayStatsService interface {
-	RoutedConnection(inbound string, outbound string, user string, conn net.Conn) net.Conn
-	RoutedPacketConnection(inbound string, outbound string, user string, conn N.PacketConn) N.PacketConn
-}

adapter/inbound.go

@@ -32,7 +32,7 @@ type InboundRegistry interface {
 }
 
 type InboundManager interface {
-	NewService
+	Lifecycle
 	Inbounds() []Inbound
 	Get(tag string) (Inbound, bool)
 	Remove(tag string) error

adapter/lifecycle.go

@@ -31,11 +31,12 @@ func (s StartStage) Action() string {
 	}
 }
 
-type NewService interface {
-	NewStarter
+type Lifecycle interface {
+	Start(stage StartStage) error
 	Close() error
 }
 
-type NewStarter interface {
-	Start(stage StartStage) error
+type LifecycleService interface {
+	Name() string
+	Lifecycle
 }

adapter/lifecycle_legacy.go

@@ -1,13 +1,5 @@
 package adapter
 
-type LegacyPreStarter interface {
-	PreStart() error
-}
-
-type LegacyPostStarter interface {
-	PostStart() error
-}
-
 func LegacyStart(starter any, stage StartStage) error {
 	switch stage {
 	case StartStateInitialize:
@@ -31,3 +23,27 @@ func LegacyStart(starter any, stage StartStage) error {
 	}
 	return nil
 }
+
+type lifecycleServiceWrapper struct {
+	Service
+	name string
+}
+
+func NewLifecycleService(service Service, name string) LifecycleService {
+	return &lifecycleServiceWrapper{
+		Service: service,
+		name:    name,
+	}
+}
+
+func (l *lifecycleServiceWrapper) Name() string {
+	return l.name
+}
+
+func (l *lifecycleServiceWrapper) Start(stage StartStage) error {
+	return LegacyStart(l.Service, stage)
+}
+
+func (l *lifecycleServiceWrapper) Close() error {
+	return l.Service.Close()
+}

adapter/network.go

@@ -6,7 +6,7 @@ import (
 )
 
 type NetworkManager interface {
-	NewService
+	Lifecycle
 	InterfaceFinder() control.InterfaceFinder
 	UpdateInterfaces() error
 	DefaultInterface() string

adapter/outbound.go

@@ -24,7 +24,7 @@ type OutboundRegistry interface {
 }
 
 type OutboundManager interface {
-	NewService
+	Lifecycle
 	Outbounds() []Outbound
 	Outbound(tag string) (Outbound, bool)
 	Default() Outbound

adapter/router.go

@@ -19,7 +19,7 @@ import (
 )
 
 type Router interface {
-	NewService
+	Lifecycle
 
 	FakeIPStore() FakeIPStore
 
@@ -38,15 +38,16 @@ type Router interface {
 	ClearDNSCache()
 	Rules() []Rule
 
-	ClashServer() ClashServer
-	SetClashServer(server ClashServer)
-
-	V2RayServer() V2RayServer
-	SetV2RayServer(server V2RayServer)
+	SetTracker(tracker ConnectionTracker)
 
 	ResetNetwork()
 }
 
+type ConnectionTracker interface {
+	RoutedConnection(ctx context.Context, conn net.Conn, metadata InboundContext, matchedRule Rule, matchOutbound Outbound) net.Conn
+	RoutedPacketConnection(ctx context.Context, conn N.PacketConn, metadata InboundContext, matchedRule Rule, matchOutbound Outbound) N.PacketConn
+}
+
 // Deprecated: Use ConnectionRouterEx instead.
 type ConnectionRouter interface {
 	RouteConnection(ctx context.Context, conn net.Conn, metadata InboundContext) error