new: add hiddifyrpc

v2/service.go

@@ -0,0 +1,68 @@
+package v2
+
+import (
+	"context"
+	"os"
+	"runtime"
+	runtimeDebug "runtime/debug"
+
+	B "github.com/sagernet/sing-box"
+	"github.com/sagernet/sing-box/common/urltest"
+	"github.com/sagernet/sing-box/experimental/libbox"
+	"github.com/sagernet/sing-box/option"
+	E "github.com/sagernet/sing/common/exceptions"
+	"github.com/sagernet/sing/service"
+	"github.com/sagernet/sing/service/filemanager"
+	"github.com/sagernet/sing/service/pause"
+)
+
+var (
+	sWorkingPath string
+	sTempPath    string
+	sUserID      int
+	sGroupID     int
+)
+
+func Setup(basePath string, workingPath string, tempPath string) {
+	tcpConn := runtime.GOOS == "windows" //TODO add TVOS
+	libbox.Setup(basePath, workingPath, tempPath, tcpConn)
+	sWorkingPath = workingPath
+	os.Chdir(sWorkingPath)
+	sTempPath = tempPath
+	sUserID = os.Getuid()
+	sGroupID = os.Getgid()
+}
+
+func NewService(options option.Options) (*libbox.BoxService, error) {
+	runtimeDebug.FreeOSMemory()
+	ctx, cancel := context.WithCancel(context.Background())
+	ctx = filemanager.WithDefault(ctx, sWorkingPath, sTempPath, sUserID, sGroupID)
+	urlTestHistoryStorage := urltest.NewHistoryStorage()
+	ctx = service.ContextWithPtr(ctx, urlTestHistoryStorage)
+	instance, err := B.New(B.Options{
+		Context: ctx,
+		Options: options,
+	})
+	if err != nil {
+		cancel()
+		return nil, E.Cause(err, "create service")
+	}
+	runtimeDebug.FreeOSMemory()
+	service := libbox.NewBoxService(
+		ctx,
+		cancel,
+		instance,
+		service.FromContext[pause.Manager](ctx),
+		urlTestHistoryStorage,
+	)
+	return &service, nil
+}
+
+func parseConfig(configContent string) (option.Options, error) {
+	var options option.Options
+	err := options.UnmarshalJSON([]byte(configContent))
+	if err != nil {
+		return option.Options{}, E.Cause(err, "decode config")
+	}
+	return options, nil
+}