feat: update external-ui

config/config.go

@@ -8,6 +8,8 @@ import (
 	"net/netip"
 	"net/url"
 	"os"
+	"path"
+	"path/filepath"
 	"regexp"
 	"strings"
 	"time"
@@ -277,6 +279,8 @@ type RawConfig struct {
 	ExternalController      string            `yaml:"external-controller"`
 	ExternalControllerTLS   string            `yaml:"external-controller-tls"`
 	ExternalUI              string            `yaml:"external-ui"`
+	ExternalUIURL           string            `yaml:"external-ui-url" json:"external-ui-url"`
+	ExternalUIName          string            `yaml:"external-ui-name" json:"external-ui-name"`
 	Secret                  string            `yaml:"secret"`
 	Interface               string            `yaml:"interface-name"`
 	RoutingMark             int               `yaml:"routing-mark"`
@@ -569,7 +573,6 @@ func ParseRawConfig(rawCfg *RawConfig) (*Config, error) {
 }
 
 func parseGeneral(cfg *RawConfig) (*General, error) {
-	externalUI := cfg.ExternalUI
 	geodata.SetLoader(cfg.GeodataLoader)
 	C.GeoIpUrl = cfg.GeoXUrl.GeoIp
 	C.GeoSiteUrl = cfg.GeoXUrl.GeoSite
@@ -580,14 +583,34 @@ func parseGeneral(cfg *RawConfig) (*General, error) {
 		N.KeepAliveInterval = time.Duration(cfg.KeepAliveInterval) * time.Second
 	}
 
-	log.Debugln("TCP Keep Alive Interval set %+v", N.KeepAliveInterval)
+	if cfg.ExternalUIURL != "" {
+		ExternalUIURL = cfg.ExternalUIURL
+	}
+	ExternalUIPath = cfg.ExternalUI
 	// checkout externalUI exist
-	if externalUI != "" {
-		externalUI = C.Path.Resolve(externalUI)
-		if _, err := os.Stat(externalUI); os.IsNotExist(err) {
-			return nil, fmt.Errorf("external-ui: %s not exist", externalUI)
+	if ExternalUIPath != "" {
+		ExternalUIPath = C.Path.Resolve(ExternalUIPath)
+		if _, err := os.Stat(ExternalUIPath); os.IsNotExist(err) {
+			defaultUIpath := path.Join(C.Path.HomeDir(), "ui")
+			log.Warnln("external-ui: %s does not exist, creating folder in %s", ExternalUIPath, defaultUIpath)
+			if err := os.MkdirAll(defaultUIpath, os.ModePerm); err != nil {
+				return nil, err
+			}
+			ExternalUIPath = defaultUIpath
+			cfg.ExternalUI = defaultUIpath
 		}
 	}
+	// checkout UIpath/name exist
+	if cfg.ExternalUIName != "" {
+		ExternalUIName = cfg.ExternalUIName
+		ExternalUIFolder = filepath.Clean(path.Join(ExternalUIPath, cfg.ExternalUIName))
+		if _, err := os.Stat(ExternalUIPath); os.IsNotExist(err) {
+			if err := os.MkdirAll(ExternalUIPath, os.ModePerm); err != nil {
+				return nil, err
+			}
+		}
+	}
+
 	cfg.Tun.RedirectToTun = cfg.EBpf.RedirectToTun
 	return &General{
 		Inbound: Inbound{