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refactor: Extract services form router

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世界 2024-11-10 16:46:59 +08:00
parent 9229769d86
commit f1f5a1c60a
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27 changed files with 315 additions and 465 deletions
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30
adapter/experimental.go
View file

@ -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
}

2
adapter/inbound.go
View file

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

4
adapter/inbound/manager.go
View file

@ -44,7 +44,7 @@ func (m *Manager) Start(stage adapter.StartStage) error {
for _, inbound := range m.inbounds {
err := adapter.LegacyStart(inbound, stage)
if err != nil {
return E.Cause(err, stage.Action(), " inbound/", inbound.Type(), "[", inbound.Tag(), "]")
return E.Cause(err, stage, " inbound/", inbound.Type(), "[", inbound.Tag(), "]")
}
}
return nil
@ -118,7 +118,7 @@ func (m *Manager) Create(ctx context.Context, router adapter.Router, logger log.
for _, stage := range adapter.ListStartStages {
err = adapter.LegacyStart(inbound, stage)
if err != nil {
return E.Cause(err, stage.Action(), " inbound/", inbound.Type(), "[", inbound.Tag(), "]")
return E.Cause(err, stage, " inbound/", inbound.Type(), "[", inbound.Tag(), "]")
}
}
}

35
adapter/lifecycle.go
View file

@ -1,5 +1,7 @@
package adapter
import E "github.com/sagernet/sing/common/exceptions"
type StartStage uint8
const (
@ -16,7 +18,7 @@ var ListStartStages = []StartStage{
StartStateStarted,
}
func (s StartStage) Action() string {
func (s StartStage) String() string {
switch s {
case StartStateInitialize:
return "initialize"
@ -25,17 +27,38 @@ func (s StartStage) Action() string {
case StartStatePostStart:
return "post-start"
case StartStateStarted:
return "start-after-started"
return "finish-start"
default:
panic("unknown stage")
}
}
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
}
func Start(stage StartStage, services ...Lifecycle) error {
for _, service := range services {
err := service.Start(stage)
if err != nil {
return err
}
}
return nil
}
func StartNamed(stage StartStage, services []LifecycleService) error {
for _, service := range services {
err := service.Start(stage)
if err != nil {
return E.Cause(err, stage.String(), " ", service.Name())
}
}
return nil
}

34
adapter/lifecycle_legacy.go
View file

@ -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:
@ -22,7 +14,7 @@ func LegacyStart(starter any, stage StartStage) error {
}); isStarter {
return starter.Start()
}
case StartStatePostStart:
case StartStateStarted:
if postStarter, isPostStarter := starter.(interface {
PostStart() error
}); isPostStarter {
@ -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()
}

2
adapter/network.go
View file

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

2
adapter/outbound.go
View file

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

4
adapter/outbound/manager.go
View file

@ -61,7 +61,7 @@ func (m *Manager) Start(stage adapter.StartStage) error {
for _, outbound := range outbounds {
err := adapter.LegacyStart(outbound, stage)
if err != nil {
return E.Cause(err, stage.Action(), " outbound/", outbound.Type(), "[", outbound.Tag(), "]")
return E.Cause(err, stage, " outbound/", outbound.Type(), "[", outbound.Tag(), "]")
}
}
}
@ -234,7 +234,7 @@ func (m *Manager) Create(ctx context.Context, router adapter.Router, logger log.
for _, stage := range adapter.ListStartStages {
err = adapter.LegacyStart(outbound, stage)
if err != nil {
return E.Cause(err, stage.Action(), " outbound/", outbound.Type(), "[", outbound.Tag(), "]")
return E.Cause(err, stage, " outbound/", outbound.Type(), "[", outbound.Tag(), "]")
}
}
}

13
adapter/router.go
View file

@ -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

216
box.go
View file

@ -11,6 +11,7 @@ import (
"github.com/sagernet/sing-box/adapter"
"github.com/sagernet/sing-box/adapter/inbound"
"github.com/sagernet/sing-box/adapter/outbound"
"github.com/sagernet/sing-box/common/dialer"
"github.com/sagernet/sing-box/common/taskmonitor"
C "github.com/sagernet/sing-box/constant"
"github.com/sagernet/sing-box/experimental"
@ -23,6 +24,7 @@ import (
"github.com/sagernet/sing/common"
E "github.com/sagernet/sing/common/exceptions"
F "github.com/sagernet/sing/common/format"
"github.com/sagernet/sing/common/ntp"
"github.com/sagernet/sing/service"
"github.com/sagernet/sing/service/pause"
)
@ -31,15 +33,13 @@ var _ adapter.Service = (*Box)(nil)
type Box struct {
createdAt time.Time
router adapter.Router
inbound *inbound.Manager
outbound *outbound.Manager
network *route.NetworkManager
logFactory log.Factory
logger log.ContextLogger
preServices1 map[string]adapter.Service
preServices2 map[string]adapter.Service
postServices map[string]adapter.Service
network *route.NetworkManager
router *route.Router
inbound *inbound.Manager
outbound *outbound.Manager
services []adapter.LifecycleService
done chan struct{}
}
@ -49,7 +49,11 @@ type Options struct {
PlatformLogWriter log.PlatformWriter
}
func Context(ctx context.Context, inboundRegistry adapter.InboundRegistry, outboundRegistry adapter.OutboundRegistry) context.Context {
func Context(
ctx context.Context,
inboundRegistry adapter.InboundRegistry,
outboundRegistry adapter.OutboundRegistry,
) context.Context {
if service.FromContext[option.InboundOptionsRegistry](ctx) == nil ||
service.FromContext[adapter.InboundRegistry](ctx) == nil {
ctx = service.ContextWith[option.InboundOptionsRegistry](ctx, inboundRegistry)
@ -70,14 +74,17 @@ func New(options Options) (*Box, error) {
ctx = context.Background()
}
ctx = service.ContextWithDefaultRegistry(ctx)
inboundRegistry := service.FromContext[adapter.InboundRegistry](ctx)
if inboundRegistry == nil {
return nil, E.New("missing inbound registry in context")
}
outboundRegistry := service.FromContext[adapter.OutboundRegistry](ctx)
if outboundRegistry == nil {
return nil, E.New("missing outbound registry in context")
}
ctx = pause.WithDefaultManager(ctx)
experimentalOptions := common.PtrValueOrDefault(options.Experimental)
applyDebugOptions(common.PtrValueOrDefault(experimentalOptions.Debug))
@ -109,17 +116,19 @@ func New(options Options) (*Box, error) {
if err != nil {
return nil, E.Cause(err, "create log factory")
}
routeOptions := common.PtrValueOrDefault(options.Route)
inboundManager := inbound.NewManager(logFactory.NewLogger("inbound"), inboundRegistry)
outboundManager := outbound.NewManager(logFactory.NewLogger("outbound"), outboundRegistry, routeOptions.Final)
ctx = service.ContextWith[adapter.InboundManager](ctx, inboundManager)
ctx = service.ContextWith[adapter.OutboundManager](ctx, outboundManager)
service.MustRegister[adapter.InboundManager](ctx, inboundManager)
service.MustRegister[adapter.OutboundManager](ctx, outboundManager)
networkManager, err := route.NewNetworkManager(ctx, logFactory.NewLogger("network"), routeOptions)
if err != nil {
return nil, E.Cause(err, "initialize network manager")
}
ctx = service.ContextWith[adapter.NetworkManager](ctx, networkManager)
router, err := route.NewRouter(ctx, logFactory, routeOptions, common.PtrValueOrDefault(options.DNS), common.PtrValueOrDefault(options.NTP))
service.MustRegister[adapter.NetworkManager](ctx, networkManager)
router, err := route.NewRouter(ctx, logFactory, routeOptions, common.PtrValueOrDefault(options.DNS))
if err != nil {
return nil, E.Cause(err, "initialize router")
}
@ -182,46 +191,60 @@ func New(options Options) (*Box, error) {
return nil, E.Cause(err, "initialize platform interface")
}
}
preServices1 := make(map[string]adapter.Service)
preServices2 := make(map[string]adapter.Service)
postServices := make(map[string]adapter.Service)
var services []adapter.LifecycleService
if needCacheFile {
cacheFile := service.FromContext[adapter.CacheFile](ctx)
if cacheFile == nil {
cacheFile = cachefile.New(ctx, common.PtrValueOrDefault(experimentalOptions.CacheFile))
cacheFile := cachefile.New(ctx, common.PtrValueOrDefault(experimentalOptions.CacheFile))
service.MustRegister[adapter.CacheFile](ctx, cacheFile)
}
preServices1["cache file"] = cacheFile
services = append(services, cacheFile)
}
if needClashAPI {
clashAPIOptions := common.PtrValueOrDefault(experimentalOptions.ClashAPI)
clashAPIOptions.ModeList = experimental.CalculateClashModeList(options.Options)
clashServer, err := experimental.NewClashServer(ctx, logFactory.(log.ObservableFactory), clashAPIOptions)
if err != nil {
return nil, E.Cause(err, "create clash api server")
return nil, E.Cause(err, "create clash-server")
}
router.SetClashServer(clashServer)
preServices2["clash api"] = clashServer
router.SetTracker(clashServer)
service.MustRegister[adapter.ClashServer](ctx, clashServer)
services = append(services, clashServer)
}
if needV2RayAPI {
v2rayServer, err := experimental.NewV2RayServer(logFactory.NewLogger("v2ray-api"), common.PtrValueOrDefault(experimentalOptions.V2RayAPI))
if err != nil {
return nil, E.Cause(err, "create v2ray api server")
return nil, E.Cause(err, "create v2ray-server")
}
router.SetV2RayServer(v2rayServer)
preServices2["v2ray api"] = v2rayServer
if v2rayServer.StatsService() != nil {
router.SetTracker(v2rayServer.StatsService())
services = append(services, v2rayServer)
service.MustRegister[adapter.V2RayServer](ctx, v2rayServer)
}
}
ntpOptions := common.PtrValueOrDefault(options.NTP)
if ntpOptions.Enabled {
ntpDialer, err := dialer.New(ctx, ntpOptions.DialerOptions)
if err != nil {
return nil, E.Cause(err, "create NTP service")
}
timeService := ntp.NewService(ntp.Options{
Context: ctx,
Dialer: ntpDialer,
Logger: logFactory.NewLogger("ntp"),
Server: ntpOptions.ServerOptions.Build(),
Interval: time.Duration(ntpOptions.Interval),
WriteToSystem: ntpOptions.WriteToSystem,
})
service.MustRegister[ntp.TimeService](ctx, timeService)
services = append(services, adapter.NewLifecycleService(timeService, "ntp service"))
}
return &Box{
network: networkManager,
router: router,
inbound: inboundManager,
outbound: outboundManager,
network: networkManager,
createdAt: createdAt,
logFactory: logFactory,
logger: logFactory.Logger(),
preServices1: preServices1,
preServices2: preServices2,
postServices: postServices,
services: services,
done: make(chan struct{}),
}, nil
}
@ -272,43 +295,19 @@ func (s *Box) preStart() error {
if err != nil {
return E.Cause(err, "start logger")
}
for serviceName, service := range s.preServices1 {
if preService, isPreService := service.(adapter.LegacyPreStarter); isPreService {
monitor.Start("pre-start ", serviceName)
err := preService.PreStart()
monitor.Finish()
if err != nil {
return E.Cause(err, "pre-start ", serviceName)
}
}
}
for serviceName, service := range s.preServices2 {
if preService, isPreService := service.(adapter.LegacyPreStarter); isPreService {
monitor.Start("pre-start ", serviceName)
err := preService.PreStart()
monitor.Finish()
if err != nil {
return E.Cause(err, "pre-start ", serviceName)
}
}
}
err = s.network.Start(adapter.StartStateInitialize)
if err != nil {
return E.Cause(err, "initialize network manager")
}
err = s.router.Start(adapter.StartStateInitialize)
if err != nil {
return E.Cause(err, "initialize router")
}
err = s.outbound.Start(adapter.StartStateStart)
err = adapter.StartNamed(adapter.StartStateInitialize, s.services) // cache-file clash-api v2ray-api
if err != nil {
return err
}
err = s.network.Start(adapter.StartStateStart)
err = adapter.Start(adapter.StartStateInitialize, s.network, s.router, s.outbound, s.inbound)
if err != nil {
return err
}
return s.router.Start(adapter.StartStateStart)
err = adapter.Start(adapter.StartStateStart, s.outbound, s.network, s.router)
if err != nil {
return err
}
return nil
}
func (s *Box) start() error {
@ -316,57 +315,27 @@ func (s *Box) start() error {
if err != nil {
return err
}
for serviceName, service := range s.preServices1 {
err = service.Start()
err = adapter.StartNamed(adapter.StartStateStart, s.services)
if err != nil {
return E.Cause(err, "start ", serviceName)
}
}
for serviceName, service := range s.preServices2 {
err = service.Start()
if err != nil {
return E.Cause(err, "start ", serviceName)
}
return err
}
err = s.inbound.Start(adapter.StartStateStart)
if err != nil {
return err
}
for serviceName, service := range s.postServices {
err := service.Start()
if err != nil {
return E.Cause(err, "start ", serviceName)
}
}
err = s.outbound.Start(adapter.StartStatePostStart)
err = adapter.Start(adapter.StartStatePostStart, s.outbound, s.network, s.router, s.inbound)
if err != nil {
return err
}
err = s.network.Start(adapter.StartStatePostStart)
err = adapter.StartNamed(adapter.StartStatePostStart, s.services)
if err != nil {
return err
}
err = s.router.Start(adapter.StartStatePostStart)
err = adapter.Start(adapter.StartStateStarted, s.network, s.router, s.outbound, s.inbound)
if err != nil {
return err
}
err = s.inbound.Start(adapter.StartStatePostStart)
if err != nil {
return err
}
err = s.network.Start(adapter.StartStateStarted)
if err != nil {
return err
}
err = s.router.Start(adapter.StartStateStarted)
if err != nil {
return err
}
err = s.outbound.Start(adapter.StartStateStarted)
if err != nil {
return err
}
err = s.inbound.Start(adapter.StartStateStarted)
err = adapter.StartNamed(adapter.StartStateStarted, s.services)
if err != nil {
return err
}
@ -380,47 +349,18 @@ func (s *Box) Close() error {
default:
close(s.done)
}
monitor := taskmonitor.New(s.logger, C.StopTimeout)
var errors error
for serviceName, service := range s.postServices {
monitor.Start("close ", serviceName)
errors = E.Append(errors, service.Close(), func(err error) error {
return E.Cause(err, "close ", serviceName)
err := common.Close(
s.inbound, s.outbound, s.router, s.network,
)
for _, lifecycleService := range s.services {
err = E.Append(err, lifecycleService.Close(), func(err error) error {
return E.Cause(err, "close ", lifecycleService.Name())
})
monitor.Finish()
}
errors = E.Errors(errors, s.inbound.Close())
errors = E.Errors(errors, s.outbound.Close())
errors = E.Errors(errors, s.network.Close())
errors = E.Errors(errors, s.router.Close())
for serviceName, service := range s.preServices1 {
monitor.Start("close ", serviceName)
errors = E.Append(errors, service.Close(), func(err error) error {
return E.Cause(err, "close ", serviceName)
})
monitor.Finish()
}
for serviceName, service := range s.preServices2 {
monitor.Start("close ", serviceName)
errors = E.Append(errors, service.Close(), func(err error) error {
return E.Cause(err, "close ", serviceName)
})
monitor.Finish()
}
if err := common.Close(s.logFactory); err != nil {
errors = E.Append(errors, err, func(err error) error {
err = E.Append(err, s.logFactory.Close(), func(err error) error {
return E.Cause(err, "close logger")
})
}
return errors
}
func (s *Box) Inbound() adapter.InboundManager {
return s.inbound
}
func (s *Box) Outbound() adapter.OutboundManager {
return s.outbound
return err
}
func (s *Box) Network() adapter.NetworkManager {
@ -430,3 +370,11 @@ func (s *Box) Network() adapter.NetworkManager {
func (s *Box) Router() adapter.Router {
return s.router
}
func (s *Box) Inbound() adapter.InboundManager {
return s.inbound
}
func (s *Box) Outbound() adapter.OutboundManager {
return s.outbound
}

21
experimental/cachefile/cache.go
View file

@ -93,7 +93,18 @@ func New(ctx context.Context, options option.CacheFileOptions) *CacheFile {
}
}
func (c *CacheFile) start() error {
func (c *CacheFile) Name() string {
return "cache-file"
}
func (c *CacheFile) Dependencies() []string {
return nil
}
func (c *CacheFile) Start(stage adapter.StartStage) error {
if stage != adapter.StartStateInitialize {
return nil
}
const fileMode = 0o666
options := bbolt.Options{Timeout: time.Second}
var (
@ -151,14 +162,6 @@ func (c *CacheFile) start() error {
return nil
}
func (c *CacheFile) PreStart() error {
return c.start()
}
func (c *CacheFile) Start() error {
return nil
}
func (c *CacheFile) Close() error {
if c.DB == nil {
return nil

25
experimental/clashapi/server.go
View file

@ -136,7 +136,13 @@ func NewServer(ctx context.Context, logFactory log.ObservableFactory, options op
return s, nil
}
func (s *Server) PreStart() error {
func (s *Server) Name() string {
return "clash server"
}
func (s *Server) Start(stage adapter.StartStage) error {
switch stage {
case adapter.StartStateStart:
cacheFile := service.FromContext[adapter.CacheFile](s.ctx)
if cacheFile != nil {
mode := cacheFile.LoadMode()
@ -146,10 +152,7 @@ func (s *Server) PreStart() error {
s.mode = mode
}
}
return nil
}
func (s *Server) Start() error {
case adapter.StartStateStarted:
if s.externalController {
s.checkAndDownloadExternalUI()
var (
@ -175,6 +178,8 @@ func (s *Server) Start() error {
}
}()
}
}
return nil
}
@ -236,14 +241,12 @@ func (s *Server) TrafficManager() *trafficontrol.Manager {
return s.trafficManager
}
func (s *Server) RoutedConnection(ctx context.Context, conn net.Conn, metadata adapter.InboundContext, matchedRule adapter.Rule) (net.Conn, adapter.Tracker) {
tracker := trafficontrol.NewTCPTracker(conn, s.trafficManager, metadata, s.outboundManager, matchedRule)
return tracker, tracker
func (s *Server) RoutedConnection(ctx context.Context, conn net.Conn, metadata adapter.InboundContext, matchedRule adapter.Rule, matchOutbound adapter.Outbound) net.Conn {
return trafficontrol.NewTCPTracker(conn, s.trafficManager, metadata, s.outboundManager, matchedRule, matchOutbound)
}
func (s *Server) RoutedPacketConnection(ctx context.Context, conn N.PacketConn, metadata adapter.InboundContext, matchedRule adapter.Rule) (N.PacketConn, adapter.Tracker) {
tracker := trafficontrol.NewUDPTracker(conn, s.trafficManager, metadata, s.outboundManager, matchedRule)
return tracker, tracker
func (s *Server) RoutedPacketConnection(ctx context.Context, conn N.PacketConn, metadata adapter.InboundContext, matchedRule adapter.Rule, matchOutbound adapter.Outbound) N.PacketConn {
return trafficontrol.NewUDPTracker(conn, s.trafficManager, metadata, s.outboundManager, matchedRule, matchOutbound)
}
func authentication(serverSecret string) func(next http.Handler) http.Handler {

34
experimental/clashapi/trafficontrol/tracker.go
View file

@ -5,7 +5,6 @@ import (
"time"
"github.com/sagernet/sing-box/adapter"
R "github.com/sagernet/sing-box/route/rule"
"github.com/sagernet/sing/common"
"github.com/sagernet/sing/common/atomic"
"github.com/sagernet/sing/common/bufio"
@ -88,7 +87,6 @@ func (t TrackerMetadata) MarshalJSON() ([]byte, error) {
}
type Tracker interface {
adapter.Tracker
Metadata() TrackerMetadata
Close() error
}
@ -108,10 +106,6 @@ func (tt *TCPConn) Close() error {
return tt.ExtendedConn.Close()
}
func (tt *TCPConn) Leave() {
tt.manager.Leave(tt)
}
func (tt *TCPConn) Upstream() any {
return tt.ExtendedConn
}
@ -124,7 +118,7 @@ func (tt *TCPConn) WriterReplaceable() bool {
return true
}
func NewTCPTracker(conn net.Conn, manager *Manager, metadata adapter.InboundContext, outboundManager adapter.OutboundManager, rule adapter.Rule) *TCPConn {
func NewTCPTracker(conn net.Conn, manager *Manager, metadata adapter.InboundContext, outboundManager adapter.OutboundManager, matchRule adapter.Rule, matchOutbound adapter.Outbound) *TCPConn {
id, _ := uuid.NewV4()
var (
chain []string
@ -132,12 +126,8 @@ func NewTCPTracker(conn net.Conn, manager *Manager, metadata adapter.InboundCont
outbound string
outboundType string
)
var action adapter.RuleAction
if rule != nil {
action = rule.Action()
}
if routeAction, isRouteAction := action.(*R.RuleActionRoute); isRouteAction {
next = routeAction.Outbound
if matchOutbound != nil {
next = matchOutbound.Tag()
} else {
next = outboundManager.Default().Tag()
}
@ -172,7 +162,7 @@ func NewTCPTracker(conn net.Conn, manager *Manager, metadata adapter.InboundCont
Upload: upload,
Download: download,
Chain: common.Reverse(chain),
Rule: rule,
Rule: matchRule,
Outbound: outbound,
OutboundType: outboundType,
},
@ -197,10 +187,6 @@ func (ut *UDPConn) Close() error {
return ut.PacketConn.Close()
}
func (ut *UDPConn) Leave() {
ut.manager.Leave(ut)
}
func (ut *UDPConn) Upstream() any {
return ut.PacketConn
}
@ -213,7 +199,7 @@ func (ut *UDPConn) WriterReplaceable() bool {
return true
}
func NewUDPTracker(conn N.PacketConn, manager *Manager, metadata adapter.InboundContext, outboundManager adapter.OutboundManager, rule adapter.Rule) *UDPConn {
func NewUDPTracker(conn N.PacketConn, manager *Manager, metadata adapter.InboundContext, outboundManager adapter.OutboundManager, matchRule adapter.Rule, matchOutbound adapter.Outbound) *UDPConn {
id, _ := uuid.NewV4()
var (
chain []string
@ -221,12 +207,8 @@ func NewUDPTracker(conn N.PacketConn, manager *Manager, metadata adapter.Inbound
outbound string
outboundType string
)
var action adapter.RuleAction
if rule != nil {
action = rule.Action()
}
if routeAction, isRouteAction := action.(*R.RuleActionRoute); isRouteAction {
next = routeAction.Outbound
if matchOutbound != nil {
next = matchOutbound.Tag()
} else {
next = outboundManager.Default().Tag()
}
@ -261,7 +243,7 @@ func NewUDPTracker(conn N.PacketConn, manager *Manager, metadata adapter.Inbound
Upload: upload,
Download: download,
Chain: common.Reverse(chain),
Rule: rule,
Rule: matchRule,
Outbound: outbound,
OutboundType: outboundType,
},

14
experimental/libbox/command_clash_mode.go
View file

@ -38,11 +38,7 @@ func (s *CommandServer) handleSetClashMode(conn net.Conn) error {
if service == nil {
return writeError(conn, E.New("service not ready"))
}
clashServer := service.instance.Router().ClashServer()
if clashServer == nil {
return writeError(conn, E.New("Clash API disabled"))
}
clashServer.(*clashapi.Server).SetMode(newMode)
service.clashServer.(*clashapi.Server).SetMode(newMode)
return writeError(conn, nil)
}
@ -69,18 +65,14 @@ func (s *CommandServer) handleModeConn(conn net.Conn) error {
return ctx.Err()
}
}
clashServer := s.service.instance.Router().ClashServer()
if clashServer == nil {
return binary.Write(conn, binary.BigEndian, uint16(0))
}
err := writeClashModeList(conn, clashServer)
err := writeClashModeList(conn, s.service.clashServer)
if err != nil {
return err
}
for {
select {
case <-s.modeUpdate:
err = varbin.Write(conn, binary.BigEndian, clashServer.Mode())
err = varbin.Write(conn, binary.BigEndian, s.service.clashServer.Mode())
if err != nil {
return err
}

6
experimental/libbox/command_close_connection.go
View file

@ -45,11 +45,7 @@ func (s *CommandServer) handleCloseConnection(conn net.Conn) error {
if service == nil {
return writeError(conn, E.New("service not ready"))
}
clashServer := service.instance.Router().ClashServer()
if clashServer == nil {
return writeError(conn, E.New("Clash API disabled"))
}
targetConn := clashServer.(*clashapi.Server).TrafficManager().Connection(uuid.FromStringOrNil(connId))
targetConn := service.clashServer.(*clashapi.Server).TrafficManager().Connection(uuid.FromStringOrNil(connId))
if targetConn == nil {
return writeError(conn, E.New("connection already closed"))
}

6
experimental/libbox/command_connections.go
View file

@ -49,11 +49,7 @@ func (s *CommandServer) handleConnectionsConn(conn net.Conn) error {
for {
service := s.service
if service != nil {
clashServer := service.instance.Router().ClashServer()
if clashServer == nil {
return E.New("Clash API disabled")
}
trafficManager = clashServer.(*clashapi.Server).TrafficManager()
trafficManager = service.clashServer.(*clashapi.Server).TrafficManager()
break
}
select {

2
experimental/libbox/command_server.go
View file

@ -60,7 +60,7 @@ func NewCommandServer(handler CommandServerHandler, maxLines int32) *CommandServ
func (s *CommandServer) SetService(newService *BoxService) {
if newService != nil {
service.PtrFromContext[urltest.HistoryStorage](newService.ctx).SetHook(s.urlTestUpdate)
newService.instance.Router().ClashServer().(*clashapi.Server).SetModeUpdateHook(s.modeUpdate)
newService.clashServer.(*clashapi.Server).SetModeUpdateHook(s.modeUpdate)
}
s.service = newService
s.notifyURLTestUpdate()

4
experimental/libbox/command_status.go
View file

@ -31,14 +31,12 @@ func (s *CommandServer) readStatus() StatusMessage {
message.ConnectionsOut = int32(conntrack.Count())
if s.service != nil {
if clashServer := s.service.instance.Router().ClashServer(); clashServer != nil {
message.TrafficAvailable = true
trafficManager := clashServer.(*clashapi.Server).TrafficManager()
trafficManager := s.service.clashServer.(*clashapi.Server).TrafficManager()
message.Uplink, message.Downlink = trafficManager.Now()
message.UplinkTotal, message.DownlinkTotal = trafficManager.Total()
message.ConnectionsIn = int32(trafficManager.ConnectionsLen())
}
}
return message
}

10
experimental/libbox/service.go
View file

@ -34,17 +34,18 @@ import (
type BoxService struct {
ctx context.Context
cancel context.CancelFunc
instance *box.Box
pauseManager pause.Manager
urlTestHistoryStorage *urltest.HistoryStorage
instance *box.Box
clashServer adapter.ClashServer
pauseManager pause.Manager
servicePauseFields
}
func NewService(configContent string, platformInterface PlatformInterface) (*BoxService, error) {
ctx := box.Context(context.Background(), include.InboundRegistry(), include.OutboundRegistry())
ctx = service.ContextWith[deprecated.Manager](ctx, new(deprecatedManager))
ctx = filemanager.WithDefault(ctx, sWorkingPath, sTempPath, sUserID, sGroupID)
service.MustRegister[deprecated.Manager](ctx, new(deprecatedManager))
options, err := parseConfig(ctx, configContent)
if err != nil {
return nil, err
@ -54,7 +55,7 @@ func NewService(configContent string, platformInterface PlatformInterface) (*Box
urlTestHistoryStorage := urltest.NewHistoryStorage()
ctx = service.ContextWithPtr(ctx, urlTestHistoryStorage)
platformWrapper := &platformInterfaceWrapper{iif: platformInterface, useProcFS: platformInterface.UseProcFS()}
ctx = service.ContextWith[platform.Interface](ctx, platformWrapper)
service.MustRegister[platform.Interface](ctx, platformWrapper)
instance, err := box.New(box.Options{
Context: ctx,
Options: options,
@ -71,6 +72,7 @@ func NewService(configContent string, platformInterface PlatformInterface) (*Box
instance: instance,
urlTestHistoryStorage: urlTestHistoryStorage,
pauseManager: service.FromContext[pause.Manager](ctx),
clashServer: service.FromContext[adapter.ClashServer](ctx),
}, nil
}

11
experimental/v2rayapi/server.go
View file

@ -44,7 +44,14 @@ func NewServer(logger log.Logger, options option.V2RayAPIOptions) (adapter.V2Ray
return server, nil
}
func (s *Server) Start() error {
func (s *Server) Name() string {
return "v2ray server"
}
func (s *Server) Start(stage adapter.StartStage) error {
if stage != adapter.StartStatePostStart {
return nil
}
listener, err := net.Listen("tcp", s.listen)
if err != nil {
return err
@ -70,6 +77,6 @@ func (s *Server) Close() error {
)
}
func (s *Server) StatsService() adapter.V2RayStatsService {
func (s *Server) StatsService() adapter.ConnectionTracker {
return s.statsService
}

12
experimental/v2rayapi/stats.go
View file

@ -22,7 +22,7 @@ func init() {
}
var (
_ adapter.V2RayStatsService = (*StatsService)(nil)
_ adapter.ConnectionTracker = (*StatsService)(nil)
_ StatsServiceServer = (*StatsService)(nil)
)
@ -60,7 +60,10 @@ func NewStatsService(options option.V2RayStatsServiceOptions) *StatsService {
}
}
func (s *StatsService) RoutedConnection(inbound string, outbound string, user string, conn net.Conn) net.Conn {
func (s *StatsService) RoutedConnection(ctx context.Context, conn net.Conn, metadata adapter.InboundContext, matchedRule adapter.Rule, matchOutbound adapter.Outbound) net.Conn {
inbound := metadata.Inbound
user := metadata.User
outbound := matchOutbound.Tag()
var readCounter []*atomic.Int64
var writeCounter []*atomic.Int64
countInbound := inbound != "" && s.inbounds[inbound]
@ -86,7 +89,10 @@ func (s *StatsService) RoutedConnection(inbound string, outbound string, user st
return bufio.NewInt64CounterConn(conn, readCounter, writeCounter)
}
func (s *StatsService) RoutedPacketConnection(inbound string, outbound string, user string, conn N.PacketConn) N.PacketConn {
func (s *StatsService) RoutedPacketConnection(ctx context.Context, conn N.PacketConn, metadata adapter.InboundContext, matchedRule adapter.Rule, matchOutbound adapter.Outbound) N.PacketConn {
inbound := metadata.Inbound
user := metadata.User
outbound := matchOutbound.Tag()
var readCounter []*atomic.Int64
var writeCounter []*atomic.Int64
countInbound := inbound != "" && s.inbounds[inbound]

29
protocol/group/urltest.go
View file

@ -76,18 +76,7 @@ func (s *URLTest) Start() error {
}
outbounds = append(outbounds, detour)
}
group, err := NewURLTestGroup(
s.ctx,
s.router,
s.outboundManager,
s.logger,
outbounds,
s.link,
s.interval,
s.tolerance,
s.idleTimeout,
s.interruptExternalConnections,
)
group, err := NewURLTestGroup(s.ctx, s.outboundManager, s.logger, outbounds, s.link, s.interval, s.tolerance, s.idleTimeout, s.interruptExternalConnections)
if err != nil {
return err
}
@ -215,18 +204,7 @@ type URLTestGroup struct {
lastActive atomic.TypedValue[time.Time]
}
func NewURLTestGroup(
ctx context.Context,
router adapter.Router,
outboundManager adapter.OutboundManager,
logger log.Logger,
outbounds []adapter.Outbound,
link string,
interval time.Duration,
tolerance uint16,
idleTimeout time.Duration,
interruptExternalConnections bool,
) (*URLTestGroup, error) {
func NewURLTestGroup(ctx context.Context, outboundManager adapter.OutboundManager, logger log.Logger, outbounds []adapter.Outbound, link string, interval time.Duration, tolerance uint16, idleTimeout time.Duration, interruptExternalConnections bool) (*URLTestGroup, error) {
if interval == 0 {
interval = C.DefaultURLTestInterval
}
@ -241,14 +219,13 @@ func NewURLTestGroup(
}
var history *urltest.HistoryStorage
if history = service.PtrFromContext[urltest.HistoryStorage](ctx); history != nil {
} else if clashServer := router.ClashServer(); clashServer != nil {
} else if clashServer := service.FromContext[adapter.ClashServer](ctx); clashServer != nil {
history = clashServer.HistoryStorage()
} else {
history = urltest.NewHistoryStorage()
}
return &URLTestGroup{
ctx: ctx,
router: router,
outboundManager: outboundManager,
logger: logger,
outbounds: outbounds,

77
route/route.go
View file

@ -91,16 +91,12 @@ func (r *Router) routeConnection(ctx context.Context, conn net.Conn, metadata ad
if err != nil {
return err
}
var (
// selectedOutbound adapter.Outbound
selectedDialer N.Dialer
selectedTag string
selectedDescription string
)
var selectedOutbound adapter.Outbound
if selectedRule != nil {
switch action := selectedRule.Action().(type) {
case *rule.RuleActionRoute:
selectedOutbound, loaded := r.outboundManager.Outbound(action.Outbound)
var loaded bool
selectedOutbound, loaded = r.outboundManager.Outbound(action.Outbound)
if !loaded {
buf.ReleaseMulti(buffers)
return E.New("outbound not found: ", action.Outbound)
@ -109,12 +105,6 @@ func (r *Router) routeConnection(ctx context.Context, conn net.Conn, metadata ad
buf.ReleaseMulti(buffers)
return E.New("TCP is not supported by outbound: ", selectedOutbound.Tag())
}
selectedDialer = selectedOutbound
selectedTag = selectedOutbound.Tag()
selectedDescription = F.ToString("outbound/", selectedOutbound.Type(), "[", selectedOutbound.Tag(), "]")
case *rule.RuleActionDirect:
selectedDialer = action.Dialer
selectedDescription = action.String()
case *rule.RuleActionReject:
buf.ReleaseMulti(buffers)
N.CloseOnHandshakeFailure(conn, onClose, action.Error(ctx))
@ -133,25 +123,16 @@ func (r *Router) routeConnection(ctx context.Context, conn net.Conn, metadata ad
buf.ReleaseMulti(buffers)
return E.New("TCP is not supported by default outbound: ", defaultOutbound.Tag())
}
selectedDialer = defaultOutbound
selectedTag = defaultOutbound.Tag()
selectedDescription = F.ToString("outbound/", defaultOutbound.Type(), "[", defaultOutbound.Tag(), "]")
selectedOutbound = defaultOutbound
}
for _, buffer := range buffers {
conn = bufio.NewCachedConn(conn, buffer)
}
if r.clashServer != nil {
trackerConn, tracker := r.clashServer.RoutedConnection(ctx, conn, metadata, selectedRule)
defer tracker.Leave()
conn = trackerConn
if r.tracker != nil {
conn = r.tracker.RoutedConnection(ctx, conn, metadata, selectedRule, selectedOutbound)
}
if r.v2rayServer != nil {
if statsService := r.v2rayServer.StatsService(); statsService != nil {
conn = statsService.RoutedConnection(metadata.Inbound, selectedTag, metadata.User, conn)
}
}
legacyOutbound, isLegacy := selectedDialer.(adapter.ConnectionHandler)
legacyOutbound, isLegacy := selectedOutbound.(adapter.ConnectionHandler)
if isLegacy {
err = legacyOutbound.NewConnection(ctx, conn, metadata)
if err != nil {
@ -159,7 +140,7 @@ func (r *Router) routeConnection(ctx context.Context, conn net.Conn, metadata ad
if onClose != nil {
onClose(err)
}
return E.Cause(err, selectedDescription)
return E.Cause(err, F.ToString("outbound/", selectedOutbound.Type(), "[", selectedOutbound.Tag(), "]"))
} else {
if onClose != nil {
onClose(nil)
@ -168,13 +149,13 @@ func (r *Router) routeConnection(ctx context.Context, conn net.Conn, metadata ad
return nil
}
// TODO
err = outbound.NewConnection(ctx, selectedDialer, conn, metadata)
err = outbound.NewConnection(ctx, selectedOutbound, conn, metadata)
if err != nil {
conn.Close()
if onClose != nil {
onClose(err)
}
return E.Cause(err, selectedDescription)
return E.Cause(err, F.ToString("outbound/", selectedOutbound.Type(), "[", selectedOutbound.Tag(), "]"))
} else {
if onClose != nil {
onClose(nil)
@ -246,16 +227,13 @@ func (r *Router) routePacketConnection(ctx context.Context, conn N.PacketConn, m
if err != nil {
return err
}
var (
selectedDialer N.Dialer
selectedTag string
selectedDescription string
)
var selectedOutbound adapter.Outbound
var selectReturn bool
if selectedRule != nil {
switch action := selectedRule.Action().(type) {
case *rule.RuleActionRoute:
selectedOutbound, loaded := r.outboundManager.Outbound(action.Outbound)
var loaded bool
selectedOutbound, loaded = r.outboundManager.Outbound(action.Outbound)
if !loaded {
N.ReleaseMultiPacketBuffer(packetBuffers)
return E.New("outbound not found: ", action.Outbound)
@ -264,12 +242,6 @@ func (r *Router) routePacketConnection(ctx context.Context, conn N.PacketConn, m
N.ReleaseMultiPacketBuffer(packetBuffers)
return E.New("UDP is not supported by outbound: ", selectedOutbound.Tag())
}
selectedDialer = selectedOutbound
selectedTag = selectedOutbound.Tag()
selectedDescription = F.ToString("outbound/", selectedOutbound.Type(), "[", selectedOutbound.Tag(), "]")
case *rule.RuleActionDirect:
selectedDialer = action.Dialer
selectedDescription = action.String()
case *rule.RuleActionReject:
N.ReleaseMultiPacketBuffer(packetBuffers)
N.CloseOnHandshakeFailure(conn, onClose, action.Error(ctx))
@ -285,41 +257,32 @@ func (r *Router) routePacketConnection(ctx context.Context, conn N.PacketConn, m
N.ReleaseMultiPacketBuffer(packetBuffers)
return E.New("UDP is not supported by outbound: ", defaultOutbound.Tag())
}
selectedDialer = defaultOutbound
selectedTag = defaultOutbound.Tag()
selectedDescription = F.ToString("outbound/", defaultOutbound.Type(), "[", defaultOutbound.Tag(), "]")
selectedOutbound = defaultOutbound
}
for _, buffer := range packetBuffers {
conn = bufio.NewCachedPacketConn(conn, buffer.Buffer, buffer.Destination)
N.PutPacketBuffer(buffer)
}
if r.clashServer != nil {
trackerConn, tracker := r.clashServer.RoutedPacketConnection(ctx, conn, metadata, selectedRule)
defer tracker.Leave()
conn = trackerConn
}
if r.v2rayServer != nil {
if statsService := r.v2rayServer.StatsService(); statsService != nil {
conn = statsService.RoutedPacketConnection(metadata.Inbound, selectedTag, metadata.User, conn)
}
if r.tracker != nil {
conn = r.tracker.RoutedPacketConnection(ctx, conn, metadata, selectedRule, selectedOutbound)
}
if metadata.FakeIP {
conn = bufio.NewNATPacketConn(bufio.NewNetPacketConn(conn), metadata.OriginDestination, metadata.Destination)
}
legacyOutbound, isLegacy := selectedDialer.(adapter.PacketConnectionHandler)
legacyOutbound, isLegacy := selectedOutbound.(adapter.PacketConnectionHandler)
if isLegacy {
err = legacyOutbound.NewPacketConnection(ctx, conn, metadata)
N.CloseOnHandshakeFailure(conn, onClose, err)
if err != nil {
return E.Cause(err, selectedDescription)
return E.Cause(err, F.ToString("outbound/", selectedOutbound.Type(), "[", selectedOutbound.Tag(), "]"))
}
return nil
}
// TODO
err = outbound.NewPacketConnection(ctx, selectedDialer, conn, metadata)
err = outbound.NewPacketConnection(ctx, selectedOutbound, conn, metadata)
N.CloseOnHandshakeFailure(conn, onClose, err)
if err != nil {
return E.Cause(err, selectedDescription)
return E.Cause(err, F.ToString("outbound/", selectedOutbound.Type(), "[", selectedOutbound.Tag(), "]"))
}
return nil
}

66
route/router.go
View file

@ -27,7 +27,6 @@ import (
F "github.com/sagernet/sing/common/format"
M "github.com/sagernet/sing/common/metadata"
N "github.com/sagernet/sing/common/network"
"github.com/sagernet/sing/common/ntp"
"github.com/sagernet/sing/common/task"
"github.com/sagernet/sing/service"
"github.com/sagernet/sing/service/pause"
@ -63,16 +62,14 @@ type Router struct {
dnsReverseMapping *DNSReverseMapping
fakeIPStore adapter.FakeIPStore
processSearcher process.Searcher
timeService *ntp.Service
pauseManager pause.Manager
clashServer adapter.ClashServer
v2rayServer adapter.V2RayServer
tracker adapter.ConnectionTracker
platformInterface platform.Interface
needWIFIState bool
started bool
}
func NewRouter(ctx context.Context, logFactory log.Factory, options option.RouteOptions, dnsOptions option.DNSOptions, ntpOptions option.NTPOptions) (*Router, error) {
func NewRouter(ctx context.Context, logFactory log.Factory, options option.RouteOptions, dnsOptions option.DNSOptions) (*Router, error) {
router := &Router{
ctx: ctx,
logger: logFactory.NewLogger("router"),
@ -94,7 +91,7 @@ func NewRouter(ctx context.Context, logFactory log.Factory, options option.Route
platformInterface: service.FromContext[platform.Interface](ctx),
needWIFIState: hasRule(options.Rules, isWIFIRule) || hasDNSRule(dnsOptions.Rules, isWIFIDNSRule),
}
ctx = service.ContextWith[adapter.Router](ctx, router)
service.MustRegister[adapter.Router](ctx, router)
router.dnsClient = dns.NewClient(dns.ClientOptions{
DisableCache: dnsOptions.DNSClientOptions.DisableCache,
DisableExpire: dnsOptions.DNSClientOptions.DisableExpire,
@ -290,23 +287,6 @@ func NewRouter(ctx context.Context, logFactory log.Factory, options option.Route
}
router.fakeIPStore = fakeip.NewStore(ctx, router.logger, inet4Range, inet6Range)
}
if ntpOptions.Enabled {
ntpDialer, err := dialer.New(ctx, ntpOptions.DialerOptions)
if err != nil {
return nil, E.Cause(err, "create NTP service")
}
timeService := ntp.NewService(ntp.Options{
Context: ctx,
Dialer: ntpDialer,
Logger: logFactory.NewLogger("ntp"),
Server: ntpOptions.ServerOptions.Build(),
Interval: time.Duration(ntpOptions.Interval),
WriteToSystem: ntpOptions.WriteToSystem,
})
service.MustRegister[ntp.TimeService](ctx, timeService)
router.timeService = timeService
}
return router, nil
}
@ -380,14 +360,6 @@ func (r *Router) Start(stage adapter.StartStage) error {
return E.Cause(err, "initialize DNS server[", i, "]")
}
}
if r.timeService != nil {
monitor.Start("initialize time service")
err := r.timeService.Start()
monitor.Finish()
if err != nil {
return E.Cause(err, "initialize time service")
}
}
case adapter.StartStatePostStart:
var cacheContext *adapter.HTTPStartContext
if len(r.ruleSets) > 0 {
@ -502,13 +474,6 @@ func (r *Router) Close() error {
})
monitor.Finish()
}
if r.timeService != nil {
monitor.Start("close time service")
err = E.Append(err, r.timeService.Close(), func(err error) error {
return E.Cause(err, "close time service")
})
monitor.Finish()
}
if r.fakeIPStore != nil {
monitor.Start("close fakeip store")
err = E.Append(err, r.fakeIPStore.Close(), func(err error) error {
@ -536,29 +501,8 @@ func (r *Router) Rules() []adapter.Rule {
return r.rules
}
func (r *Router) ClashServer() adapter.ClashServer {
return r.clashServer
}
func (r *Router) SetClashServer(server adapter.ClashServer) {
r.clashServer = server
}
func (r *Router) V2RayServer() adapter.V2RayServer {
return r.v2rayServer
}
func (r *Router) SetV2RayServer(server adapter.V2RayServer) {
r.v2rayServer = server
}
func (r *Router) NewError(ctx context.Context, err error) {
common.Close(err)
if E.IsClosedOrCanceled(err) {
r.logger.DebugContext(ctx, "connection closed: ", err)
return
}
r.logger.ErrorContext(ctx, err)
func (r *Router) SetTracker(tracker adapter.ConnectionTracker) {
r.tracker = tracker
}
func (r *Router) ResetNetwork() {

2
route/rule/rule_default.go
View file

@ -219,7 +219,7 @@ func NewDefaultRule(ctx context.Context, logger log.ContextLogger, options optio
rule.allItems = append(rule.allItems, item)
}
if options.ClashMode != "" {
item := NewClashModeItem(router, options.ClashMode)
item := NewClashModeItem(ctx, options.ClashMode)
rule.items = append(rule.items, item)
rule.allItems = append(rule.allItems, item)
}

2
route/rule/rule_dns.go
View file

@ -216,7 +216,7 @@ func NewDefaultDNSRule(ctx context.Context, logger log.ContextLogger, options op
rule.allItems = append(rule.allItems, item)
}
if options.ClashMode != "" {
item := NewClashModeItem(router, options.ClashMode)
item := NewClashModeItem(ctx, options.ClashMode)
rule.items = append(rule.items, item)
rule.allItems = append(rule.allItems, item)
}

19
route/rule/rule_item_clash_mode.go
View file

@ -1,31 +1,38 @@
package rule
import (
"context"
"strings"
"github.com/sagernet/sing-box/adapter"
"github.com/sagernet/sing/service"
)
var _ RuleItem = (*ClashModeItem)(nil)
type ClashModeItem struct {
router adapter.Router
ctx context.Context
clashServer adapter.ClashServer
mode string
}
func NewClashModeItem(router adapter.Router, mode string) *ClashModeItem {
func NewClashModeItem(ctx context.Context, mode string) *ClashModeItem {
return &ClashModeItem{
router: router,
ctx: ctx,
mode: mode,
}
}
func (r *ClashModeItem) Start() error {
r.clashServer = service.FromContext[adapter.ClashServer](r.ctx)
return nil
}
func (r *ClashModeItem) Match(metadata *adapter.InboundContext) bool {
clashServer := r.router.ClashServer()
if clashServer == nil {
if r.clashServer == nil {
return false
}
return strings.EqualFold(clashServer.Mode(), r.mode)
return strings.EqualFold(r.clashServer.Mode(), r.mode)
}
func (r *ClashModeItem) String() string {