Add sing-box API service

box.go

@@ -19,6 +19,8 @@ import (
 	"github.com/sagernet/sing-box/common/httpclient"
 	"github.com/sagernet/sing-box/common/taskmonitor"
 	"github.com/sagernet/sing-box/common/tls"
+	"github.com/sagernet/sing-box/common/trafficcontrol"
+	"github.com/sagernet/sing-box/common/urltest"
 	C "github.com/sagernet/sing-box/constant"
 	"github.com/sagernet/sing-box/dns"
 	"github.com/sagernet/sing-box/experimental"
@@ -154,6 +156,12 @@ func New(options Options) (*Box, error) {
 	if experimentalOptions.V2RayAPI != nil && experimentalOptions.V2RayAPI.Listen != "" {
 		needV2RayAPI = true
 	}
+	needAPIService := common.Any(options.Services, func(it option.Service) bool {
+		return it.Type == C.TypeAPI
+	})
+	if needAPIService && service.PtrFromContext[urltest.HistoryStorage](ctx) == nil {
+		ctx = service.ContextWithPtr(ctx, urltest.NewHistoryStorage())
+	}
 	platformInterface := service.FromContext[adapter.PlatformInterface](ctx)
 	var defaultLogWriter io.Writer
 	if platformInterface != nil {
@@ -162,7 +170,7 @@ func New(options Options) (*Box, error) {
 	logFactory, err := log.New(log.Options{
 		Context:        ctx,
 		Options:        common.PtrValueOrDefault(options.Log),
-		Observable:     needClashAPI,
+		Observable:     needClashAPI || needAPIService,
 		DefaultWriter:  defaultLogWriter,
 		BaseTime:       createdAt,
 		PlatformWriter: options.PlatformLogWriter,
@@ -170,6 +178,7 @@ func New(options Options) (*Box, error) {
 	if err != nil {
 		return nil, E.Cause(err, "create log factory")
 	}
+	service.MustRegister[log.Factory](ctx, logFactory)
 
 	var internalServices []adapter.LifecycleService
 	routeOptions := common.PtrValueOrDefault(options.Route)
@@ -221,6 +230,12 @@ func New(options Options) (*Box, error) {
 	if err != nil {
 		return nil, E.Cause(err, "initialize router")
 	}
+	if needClashAPI || needAPIService {
+		trafficManager := trafficcontrol.NewManager(outboundManager)
+		service.MustRegisterPtr(ctx, trafficManager)
+		router.AppendTracker(trafficManager)
+		internalServices = append(internalServices, trafficManager)
+	}
 	ntpOptions := common.PtrValueOrDefault(options.NTP)
 	var timeService *tls.TimeServiceWrapper
 	if ntpOptions.Enabled {
@@ -398,7 +413,6 @@ func New(options Options) (*Box, error) {
 		if err != nil {
 			return nil, E.Cause(err, "create clash-server")
 		}
-		router.AppendTracker(clashServer)
 		service.MustRegister[adapter.ClashServer](ctx, clashServer)
 		internalServices = append(internalServices, clashServer)
 	}