[feature] separate subscription service

Co-Authored-By: Alireza Ahmadi <alireza7@gmail.com>

3 files changed, 64 insertions, 664 deletions

diff --git a/web/service/inbound.go b/web/service/inbound.go
index 57df0b9e..6a182fcf 100644
--- a/web/service/inbound.go
+++ b/web/service/inbound.go
@@ -51,7 +51,7 @@ func (s *InboundService) checkPortExist(port int, ignoreId int) (bool, error) {
 	return count > 0, nil
 }
 
-func (s *InboundService) getClients(inbound *model.Inbound) ([]model.Client, error) {
+func (s *InboundService) GetClients(inbound *model.Inbound) ([]model.Client, error) {
 	settings := map[string][]model.Client{}
 	json.Unmarshal([]byte(inbound.Settings), &settings)
 	if settings == nil {
@@ -110,7 +110,7 @@ func (s *InboundService) checkEmailsExistForClients(clients []model.Client) (str
 }
 
 func (s *InboundService) checkEmailExistForInbound(inbound *model.Inbound) (string, error) {
-	clients, err := s.getClients(inbound)
+	clients, err := s.GetClients(inbound)
 	if err != nil {
 		return "", err
 	}
@@ -150,7 +150,7 @@ func (s *InboundService) AddInbound(inbound *model.Inbound) (*model.Inbound, err
 		return inbound, common.NewError("Duplicate email:", existEmail)
 	}
 
-	clients, err := s.getClients(inbound)
+	clients, err := s.GetClients(inbound)
 	if err != nil {
 		return inbound, err
 	}
@@ -208,7 +208,7 @@ func (s *InboundService) DelInbound(id int) error {
 	if err != nil {
 		return err
 	}
-	clients, err := s.getClients(inbound)
+	clients, err := s.GetClients(inbound)
 	if err != nil {
 		return err
 	}
@@ -263,7 +263,7 @@ func (s *InboundService) UpdateInbound(inbound *model.Inbound) (*model.Inbound,
 }
 
 func (s *InboundService) AddInboundClient(data *model.Inbound) error {
-	clients, err := s.getClients(data)
+	clients, err := s.GetClients(data)
 	if err != nil {
 		return err
 	}
@@ -372,7 +372,7 @@ func (s *InboundService) DelInboundClient(inboundId int, clientId string) error
 }
 
 func (s *InboundService) UpdateInboundClient(data *model.Inbound, clientId string) error {
-	clients, err := s.getClients(data)
+	clients, err := s.GetClients(data)
 	if err != nil {
 		return err
 	}
@@ -390,7 +390,7 @@ func (s *InboundService) UpdateInboundClient(data *model.Inbound, clientId strin
 		return err
 	}
 
-	oldClients, err := s.getClients(oldInbound)
+	oldClients, err := s.GetClients(oldInbound)
 	if err != nil {
 		return err
 	}
@@ -712,7 +712,7 @@ func (s *InboundService) GetClientByEmail(clientEmail string) (*xray.ClientTraff
 		return nil, nil, common.NewError("Inbound Not Found For Email:", clientEmail)
 	}
 
-	clients, err := s.getClients(inbound)
+	clients, err := s.GetClients(inbound)
 	if err != nil {
 		return nil, nil, err
 	}
@@ -737,7 +737,7 @@ func (s *InboundService) SetClientTelegramUserID(trafficId int, tgId string) err
 
 	clientEmail := traffic.Email
 
-	oldClients, err := s.getClients(inbound)
+	oldClients, err := s.GetClients(inbound)
 	if err != nil {
 		return err
 	}
@@ -791,7 +791,7 @@ func (s *InboundService) ToggleClientEnableByEmail(clientEmail string) (bool, er
 		return false, common.NewError("Inbound Not Found For Email:", clientEmail)
 	}
 
-	oldClients, err := s.getClients(inbound)
+	oldClients, err := s.GetClients(inbound)
 	if err != nil {
 		return false, err
 	}
@@ -847,7 +847,7 @@ func (s *InboundService) ResetClientIpLimitByEmail(clientEmail string, count int
 		return common.NewError("Inbound Not Found For Email:", clientEmail)
 	}
 
-	oldClients, err := s.getClients(inbound)
+	oldClients, err := s.GetClients(inbound)
 	if err != nil {
 		return err
 	}
@@ -901,7 +901,7 @@ func (s *InboundService) ResetClientExpiryTimeByEmail(clientEmail string, expiry
 		return common.NewError("Inbound Not Found For Email:", clientEmail)
 	}
 
-	oldClients, err := s.getClients(inbound)
+	oldClients, err := s.GetClients(inbound)
 	if err != nil {
 		return err
 	}
@@ -1100,7 +1100,7 @@ func (s *InboundService) GetClientTrafficTgBot(tguname string) ([]*xray.ClientTr
 	}
 	var emails []string
 	for _, inbound := range inbounds {
-		clients, err := s.getClients(inbound)
+		clients, err := s.GetClients(inbound)
 		if err != nil {
 			logger.Error("Unable to get clients from inbound")
 		}
@@ -1250,7 +1250,7 @@ func (s *InboundService) MigrationRequirements() {
 			inbounds[inbound_index].Settings = string(modifiedSettings)
 		}
 		// Add client traffic row for all clients which has email
-		modelClients, err := s.getClients(inbounds[inbound_index])
+		modelClients, err := s.GetClients(inbounds[inbound_index])
 		if err != nil {
 			return
 		}
diff --git a/web/service/setting.go b/web/service/setting.go
index fec324af..593b23be 100644
--- a/web/service/setting.go
+++ b/web/service/setting.go
@@ -41,6 +41,14 @@ var defaultValueMap = map[string]string{
 	"tgCpu":              "0",
 	"tgLang":             "en-US",
 	"secretEnable":       "false",
+	"subEnable":          "false",
+	"subListen":          "",
+	"subPort":            "2096",
+	"subPath":            "sub/",
+	"subDomain":          "",
+	"subCertFile":        "",
+	"subKeyFile":         "",
+	"subUpdates":         "12",
 }
 
 type SettingService struct {
@@ -336,6 +344,48 @@ func (s *SettingService) GetTimeLocation() (*time.Location, error) {
 	return location, nil
 }
 
+func (s *SettingService) GetSubEnable() (bool, error) {
+	return s.getBool("subEnable")
+}
+
+func (s *SettingService) GetSubListen() (string, error) {
+	return s.getString("subListen")
+}
+
+func (s *SettingService) GetSubPort() (int, error) {
+	return s.getInt("subPort")
+}
+
+func (s *SettingService) GetSubPath() (string, error) {
+	subPath, err := s.getString("subPath")
+	if err != nil {
+		return "", err
+	}
+	if !strings.HasPrefix(subPath, "/") {
+		subPath = "/" + subPath
+	}
+	if !strings.HasSuffix(subPath, "/") {
+		subPath += "/"
+	}
+	return subPath, nil
+}
+
+func (s *SettingService) GetSubDomain() (string, error) {
+	return s.getString("subDomain")
+}
+
+func (s *SettingService) GetSubCertFile() (string, error) {
+	return s.getString("subCertFile")
+}
+
+func (s *SettingService) GetSubKeyFile() (string, error) {
+	return s.getString("subKeyFile")
+}
+
+func (s *SettingService) GetSubUpdates() (int, error) {
+	return s.getInt("subUpdates")
+}
+
 func (s *SettingService) UpdateAllSetting(allSetting *entity.AllSetting) error {
 	if err := allSetting.CheckValid(); err != nil {
 		return err
diff --git a/web/service/sub.go b/web/service/sub.go
deleted file mode 100644
index b9ea49bd..00000000
--- a/web/service/sub.go
+++ /dev/null
@@ -1,650 +0,0 @@
-package service
-
-import (
-	"encoding/base64"
-	"fmt"
-	"net/url"
-	"strings"
-	"x-ui/database"
-	"x-ui/database/model"
-	"x-ui/logger"
-	"x-ui/xray"
-
-	"github.com/goccy/go-json"
-)
-
-type SubService struct {
-	address        string
-	inboundService InboundService
-}
-
-func (s *SubService) GetSubs(subId string, host string) ([]string, []string, error) {
-	s.address = host
-	var result []string
-	var headers []string
-	var traffic xray.ClientTraffic
-	var clientTraffics []xray.ClientTraffic
-	inbounds, err := s.getInboundsBySubId(subId)
-	if err != nil {
-		return nil, nil, err
-	}
-	for _, inbound := range inbounds {
-		clients, err := s.inboundService.getClients(inbound)
-		if err != nil {
-			logger.Error("SubService - GetSub: Unable to get clients from inbound")
-		}
-		if clients == nil {
-			continue
-		}
-		for _, client := range clients {
-			if client.Enable && client.SubID == subId {
-				link := s.getLink(inbound, client.Email)
-				result = append(result, link)
-				clientTraffics = append(clientTraffics, s.getClientTraffics(inbound.ClientStats, client.Email))
-			}
-		}
-	}
-	for index, clientTraffic := range clientTraffics {
-		if index == 0 {
-			traffic.Up = clientTraffic.Up
-			traffic.Down = clientTraffic.Down
-			traffic.Total = clientTraffic.Total
-			if clientTraffic.ExpiryTime > 0 {
-				traffic.ExpiryTime = clientTraffic.ExpiryTime
-			}
-		} else {
-			traffic.Up += clientTraffic.Up
-			traffic.Down += clientTraffic.Down
-			if traffic.Total == 0 || clientTraffic.Total == 0 {
-				traffic.Total = 0
-			} else {
-				traffic.Total += clientTraffic.Total
-			}
-			if clientTraffic.ExpiryTime != traffic.ExpiryTime {
-				traffic.ExpiryTime = 0
-			}
-		}
-	}
-	headers = append(headers, fmt.Sprintf("upload=%d; download=%d; total=%d; expire=%d", traffic.Up, traffic.Down, traffic.Total, traffic.ExpiryTime/1000))
-	headers = append(headers, "12")
-	headers = append(headers, subId)
-	return result, headers, nil
-}
-
-func (s *SubService) getInboundsBySubId(subId string) ([]*model.Inbound, error) {
-	db := database.GetDB()
-	var inbounds []*model.Inbound
-	err := db.Model(model.Inbound{}).Preload("ClientStats").Where("settings like ? and enable = ?", fmt.Sprintf(`%%"subId": "%s"%%`, subId), true).Find(&inbounds).Error
-	if err != nil {
-		return nil, err
-	}
-	return inbounds, nil
-}
-
-func (s *SubService) getClientTraffics(traffics []xray.ClientTraffic, email string) xray.ClientTraffic {
-	for _, traffic := range traffics {
-		if traffic.Email == email {
-			return traffic
-		}
-	}
-	return xray.ClientTraffic{}
-}
-
-func (s *SubService) getLink(inbound *model.Inbound, email string) string {
-	switch inbound.Protocol {
-	case "vmess":
-		return s.genVmessLink(inbound, email)
-	case "vless":
-		return s.genVlessLink(inbound, email)
-	case "trojan":
-		return s.genTrojanLink(inbound, email)
-	case "shadowsocks":
-		return s.genShadowsocksLink(inbound, email)
-	}
-	return ""
-}
-
-func (s *SubService) genVmessLink(inbound *model.Inbound, email string) string {
-	if inbound.Protocol != model.VMess {
-		return ""
-	}
-	remark := fmt.Sprintf("%s-%s", inbound.Remark, email)
-	obj := map[string]interface{}{
-		"v":    "2",
-		"ps":   remark,
-		"add":  s.address,
-		"port": inbound.Port,
-		"type": "none",
-	}
-	var stream map[string]interface{}
-	json.Unmarshal([]byte(inbound.StreamSettings), &stream)
-	network, _ := stream["network"].(string)
-	obj["net"] = network
-	switch network {
-	case "tcp":
-		tcp, _ := stream["tcpSettings"].(map[string]interface{})
-		header, _ := tcp["header"].(map[string]interface{})
-		typeStr, _ := header["type"].(string)
-		obj["type"] = typeStr
-		if typeStr == "http" {
-			request := header["request"].(map[string]interface{})
-			requestPath, _ := request["path"].([]interface{})
-			obj["path"] = requestPath[0].(string)
-			headers, _ := request["headers"].(map[string]interface{})
-			obj["host"] = searchHost(headers)
-		}
-	case "kcp":
-		kcp, _ := stream["kcpSettings"].(map[string]interface{})
-		header, _ := kcp["header"].(map[string]interface{})
-		obj["type"], _ = header["type"].(string)
-		obj["path"], _ = kcp["seed"].(string)
-	case "ws":
-		ws, _ := stream["wsSettings"].(map[string]interface{})
-		obj["path"] = ws["path"].(string)
-		headers, _ := ws["headers"].(map[string]interface{})
-		obj["host"] = searchHost(headers)
-	case "http":
-		obj["net"] = "h2"
-		http, _ := stream["httpSettings"].(map[string]interface{})
-		obj["path"], _ = http["path"].(string)
-		obj["host"] = searchHost(http)
-	case "quic":
-		quic, _ := stream["quicSettings"].(map[string]interface{})
-		header := quic["header"].(map[string]interface{})
-		obj["type"], _ = header["type"].(string)
-		obj["host"], _ = quic["security"].(string)
-		obj["path"], _ = quic["key"].(string)
-	case "grpc":
-		grpc, _ := stream["grpcSettings"].(map[string]interface{})
-		obj["path"] = grpc["serviceName"].(string)
-		if grpc["multiMode"].(bool) {
-			obj["type"] = "multi"
-		}
-	}
-
-	security, _ := stream["security"].(string)
-	obj["tls"] = security
-	if security == "tls" {
-		tlsSetting, _ := stream["tlsSettings"].(map[string]interface{})
-		alpns, _ := tlsSetting["alpn"].([]interface{})
-		if len(alpns) > 0 {
-			var alpn []string
-			for _, a := range alpns {
-				alpn = append(alpn, a.(string))
-			}
-			obj["alpn"] = strings.Join(alpn, ",")
-		}
-		tlsSettings, _ := searchKey(tlsSetting, "settings")
-		if tlsSetting != nil {
-			if sniValue, ok := searchKey(tlsSettings, "serverName"); ok {
-				obj["sni"], _ = sniValue.(string)
-			}
-			if fpValue, ok := searchKey(tlsSettings, "fingerprint"); ok {
-				obj["fp"], _ = fpValue.(string)
-			}
-			if insecure, ok := searchKey(tlsSettings, "allowInsecure"); ok {
-				obj["allowInsecure"], _ = insecure.(bool)
-			}
-		}
-		serverName, _ := tlsSetting["serverName"].(string)
-		if serverName != "" {
-			obj["add"] = serverName
-		}
-	}
-
-	clients, _ := s.inboundService.getClients(inbound)
-	clientIndex := -1
-	for i, client := range clients {
-		if client.Email == email {
-			clientIndex = i
-			break
-		}
-	}
-	obj["id"] = clients[clientIndex].ID
-	obj["aid"] = clients[clientIndex].AlterIds
-
-	jsonStr, _ := json.MarshalIndent(obj, "", "  ")
-	return "vmess://" + base64.StdEncoding.EncodeToString(jsonStr)
-}
-
-func (s *SubService) genVlessLink(inbound *model.Inbound, email string) string {
-	address := s.address
-	if inbound.Protocol != model.VLESS {
-		return ""
-	}
-	var stream map[string]interface{}
-	json.Unmarshal([]byte(inbound.StreamSettings), &stream)
-	clients, _ := s.inboundService.getClients(inbound)
-	clientIndex := -1
-	for i, client := range clients {
-		if client.Email == email {
-			clientIndex = i
-			break
-		}
-	}
-	uuid := clients[clientIndex].ID
-	port := inbound.Port
-	streamNetwork := stream["network"].(string)
-	params := make(map[string]string)
-	params["type"] = streamNetwork
-
-	switch streamNetwork {
-	case "tcp":
-		tcp, _ := stream["tcpSettings"].(map[string]interface{})
-		header, _ := tcp["header"].(map[string]interface{})
-		typeStr, _ := header["type"].(string)
-		if typeStr == "http" {
-			request := header["request"].(map[string]interface{})
-			requestPath, _ := request["path"].([]interface{})
-			params["path"] = requestPath[0].(string)
-			headers, _ := request["headers"].(map[string]interface{})
-			params["host"] = searchHost(headers)
-			params["headerType"] = "http"
-		}
-	case "kcp":
-		kcp, _ := stream["kcpSettings"].(map[string]interface{})
-		header, _ := kcp["header"].(map[string]interface{})
-		params["headerType"] = header["type"].(string)
-		params["seed"] = kcp["seed"].(string)
-	case "ws":
-		ws, _ := stream["wsSettings"].(map[string]interface{})
-		params["path"] = ws["path"].(string)
-		headers, _ := ws["headers"].(map[string]interface{})
-		params["host"] = searchHost(headers)
-	case "http":
-		http, _ := stream["httpSettings"].(map[string]interface{})
-		params["path"] = http["path"].(string)
-		params["host"] = searchHost(http)
-	case "quic":
-		quic, _ := stream["quicSettings"].(map[string]interface{})
-		params["quicSecurity"] = quic["security"].(string)
-		params["key"] = quic["key"].(string)
-		header := quic["header"].(map[string]interface{})
-		params["headerType"] = header["type"].(string)
-	case "grpc":
-		grpc, _ := stream["grpcSettings"].(map[string]interface{})
-		params["serviceName"] = grpc["serviceName"].(string)
-		if grpc["multiMode"].(bool) {
-			params["mode"] = "multi"
-		}
-	}
-
-	security, _ := stream["security"].(string)
-	if security == "tls" {
-		params["security"] = "tls"
-		tlsSetting, _ := stream["tlsSettings"].(map[string]interface{})
-		alpns, _ := tlsSetting["alpn"].([]interface{})
-		var alpn []string
-		for _, a := range alpns {
-			alpn = append(alpn, a.(string))
-		}
-		if len(alpn) > 0 {
-			params["alpn"] = strings.Join(alpn, ",")
-		}
-		tlsSettings, _ := searchKey(tlsSetting, "settings")
-		if tlsSetting != nil {
-			if sniValue, ok := searchKey(tlsSettings, "serverName"); ok {
-				params["sni"], _ = sniValue.(string)
-			}
-			if fpValue, ok := searchKey(tlsSettings, "fingerprint"); ok {
-				params["fp"], _ = fpValue.(string)
-			}
-			if insecure, ok := searchKey(tlsSettings, "allowInsecure"); ok {
-				if insecure.(bool) {
-					params["allowInsecure"] = "1"
-				}
-			}
-		}
-
-		if streamNetwork == "tcp" && len(clients[clientIndex].Flow) > 0 {
-			params["flow"] = clients[clientIndex].Flow
-		}
-
-		serverName, _ := tlsSetting["serverName"].(string)
-		if serverName != "" {
-			address = serverName
-		}
-	}
-
-	if security == "reality" {
-		params["security"] = "reality"
-		realitySetting, _ := stream["realitySettings"].(map[string]interface{})
-		realitySettings, _ := searchKey(realitySetting, "settings")
-		if realitySetting != nil {
-			if sniValue, ok := searchKey(realitySetting, "serverNames"); ok {
-				sNames, _ := sniValue.([]interface{})
-				params["sni"], _ = sNames[0].(string)
-			}
-			if pbkValue, ok := searchKey(realitySettings, "publicKey"); ok {
-				params["pbk"], _ = pbkValue.(string)
-			}
-			if sidValue, ok := searchKey(realitySetting, "shortIds"); ok {
-				shortIds, _ := sidValue.([]interface{})
-				params["sid"], _ = shortIds[0].(string)
-			}
-			if fpValue, ok := searchKey(realitySettings, "fingerprint"); ok {
-				if fp, ok := fpValue.(string); ok && len(fp) > 0 {
-					params["fp"] = fp
-				}
-			}
-			if spxValue, ok := searchKey(realitySettings, "spiderX"); ok {
-				if spx, ok := spxValue.(string); ok && len(spx) > 0 {
-					params["spx"] = spx
-				}
-			}
-			if serverName, ok := searchKey(realitySettings, "serverName"); ok {
-				if sname, ok := serverName.(string); ok && len(sname) > 0 {
-					address = sname
-				}
-			}
-		}
-
-		if streamNetwork == "tcp" && len(clients[clientIndex].Flow) > 0 {
-			params["flow"] = clients[clientIndex].Flow
-		}
-	}
-
-	if security == "xtls" {
-		params["security"] = "xtls"
-		xtlsSetting, _ := stream["xtlsSettings"].(map[string]interface{})
-		alpns, _ := xtlsSetting["alpn"].([]interface{})
-		var alpn []string
-		for _, a := range alpns {
-			alpn = append(alpn, a.(string))
-		}
-		if len(alpn) > 0 {
-			params["alpn"] = strings.Join(alpn, ",")
-		}
-
-		xtlsSettings, _ := searchKey(xtlsSetting, "settings")
-		if xtlsSetting != nil {
-			if fpValue, ok := searchKey(xtlsSettings, "fingerprint"); ok {
-				params["fp"], _ = fpValue.(string)
-			}
-			if insecure, ok := searchKey(xtlsSettings, "allowInsecure"); ok {
-				if insecure.(bool) {
-					params["allowInsecure"] = "1"
-				}
-			}
-			if sniValue, ok := searchKey(xtlsSettings, "serverName"); ok {
-				params["sni"], _ = sniValue.(string)
-			}
-		}
-
-		if streamNetwork == "tcp" && len(clients[clientIndex].Flow) > 0 {
-			params["flow"] = clients[clientIndex].Flow
-		}
-
-		serverName, _ := xtlsSetting["serverName"].(string)
-		if serverName != "" {
-			address = serverName
-		}
-	}
-
-	link := fmt.Sprintf("vless://%s@%s:%d", uuid, address, port)
-	url, _ := url.Parse(link)
-	q := url.Query()
-
-	for k, v := range params {
-		q.Add(k, v)
-	}
-
-	// Set the new query values on the URL
-	url.RawQuery = q.Encode()
-
-	remark := fmt.Sprintf("%s-%s", inbound.Remark, email)
-	url.Fragment = remark
-	return url.String()
-}
-
-func (s *SubService) genTrojanLink(inbound *model.Inbound, email string) string {
-	address := s.address
-	if inbound.Protocol != model.Trojan {
-		return ""
-	}
-	var stream map[string]interface{}
-	json.Unmarshal([]byte(inbound.StreamSettings), &stream)
-	clients, _ := s.inboundService.getClients(inbound)
-	clientIndex := -1
-	for i, client := range clients {
-		if client.Email == email {
-			clientIndex = i
-			break
-		}
-	}
-	password := clients[clientIndex].Password
-	port := inbound.Port
-	streamNetwork := stream["network"].(string)
-	params := make(map[string]string)
-	params["type"] = streamNetwork
-
-	switch streamNetwork {
-	case "tcp":
-		tcp, _ := stream["tcpSettings"].(map[string]interface{})
-		header, _ := tcp["header"].(map[string]interface{})
-		typeStr, _ := header["type"].(string)
-		if typeStr == "http" {
-			request := header["request"].(map[string]interface{})
-			requestPath, _ := request["path"].([]interface{})
-			params["path"] = requestPath[0].(string)
-			headers, _ := request["headers"].(map[string]interface{})
-			params["host"] = searchHost(headers)
-			params["headerType"] = "http"
-		}
-	case "kcp":
-		kcp, _ := stream["kcpSettings"].(map[string]interface{})
-		header, _ := kcp["header"].(map[string]interface{})
-		params["headerType"] = header["type"].(string)
-		params["seed"] = kcp["seed"].(string)
-	case "ws":
-		ws, _ := stream["wsSettings"].(map[string]interface{})
-		params["path"] = ws["path"].(string)
-		headers, _ := ws["headers"].(map[string]interface{})
-		params["host"] = searchHost(headers)
-	case "http":
-		http, _ := stream["httpSettings"].(map[string]interface{})
-		params["path"] = http["path"].(string)
-		params["host"] = searchHost(http)
-	case "quic":
-		quic, _ := stream["quicSettings"].(map[string]interface{})
-		params["quicSecurity"] = quic["security"].(string)
-		params["key"] = quic["key"].(string)
-		header := quic["header"].(map[string]interface{})
-		params["headerType"] = header["type"].(string)
-	case "grpc":
-		grpc, _ := stream["grpcSettings"].(map[string]interface{})
-		params["serviceName"] = grpc["serviceName"].(string)
-		if grpc["multiMode"].(bool) {
-			params["mode"] = "multi"
-		}
-	}
-
-	security, _ := stream["security"].(string)
-	if security == "tls" {
-		params["security"] = "tls"
-		tlsSetting, _ := stream["tlsSettings"].(map[string]interface{})
-		alpns, _ := tlsSetting["alpn"].([]interface{})
-		var alpn []string
-		for _, a := range alpns {
-			alpn = append(alpn, a.(string))
-		}
-		if len(alpn) > 0 {
-			params["alpn"] = strings.Join(alpn, ",")
-		}
-		tlsSettings, _ := searchKey(tlsSetting, "settings")
-		if tlsSetting != nil {
-			if sniValue, ok := searchKey(tlsSettings, "serverName"); ok {
-				params["sni"], _ = sniValue.(string)
-			}
-			if fpValue, ok := searchKey(tlsSettings, "fingerprint"); ok {
-				params["fp"], _ = fpValue.(string)
-			}
-			if insecure, ok := searchKey(tlsSettings, "allowInsecure"); ok {
-				if insecure.(bool) {
-					params["allowInsecure"] = "1"
-				}
-			}
-		}
-
-		serverName, _ := tlsSetting["serverName"].(string)
-		if serverName != "" {
-			address = serverName
-		}
-	}
-
-	if security == "reality" {
-		params["security"] = "reality"
-		realitySetting, _ := stream["realitySettings"].(map[string]interface{})
-		realitySettings, _ := searchKey(realitySetting, "settings")
-		if realitySetting != nil {
-			if sniValue, ok := searchKey(realitySetting, "serverNames"); ok {
-				sNames, _ := sniValue.([]interface{})
-				params["sni"], _ = sNames[0].(string)
-			}
-			if pbkValue, ok := searchKey(realitySettings, "publicKey"); ok {
-				params["pbk"], _ = pbkValue.(string)
-			}
-			if sidValue, ok := searchKey(realitySettings, "shortIds"); ok {
-				shortIds, _ := sidValue.([]interface{})
-				params["sid"], _ = shortIds[0].(string)
-			}
-			if fpValue, ok := searchKey(realitySettings, "fingerprint"); ok {
-				if fp, ok := fpValue.(string); ok && len(fp) > 0 {
-					params["fp"] = fp
-				}
-			}
-			if spxValue, ok := searchKey(realitySettings, "spiderX"); ok {
-				if spx, ok := spxValue.(string); ok && len(spx) > 0 {
-					params["spx"] = spx
-				}
-			}
-			if serverName, ok := searchKey(realitySettings, "serverName"); ok {
-				if sname, ok := serverName.(string); ok && len(sname) > 0 {
-					address = sname
-				}
-			}
-		}
-
-		if streamNetwork == "tcp" && len(clients[clientIndex].Flow) > 0 {
-			params["flow"] = clients[clientIndex].Flow
-		}
-	}
-
-	if security == "xtls" {
-		params["security"] = "xtls"
-		xtlsSetting, _ := stream["xtlsSettings"].(map[string]interface{})
-		alpns, _ := xtlsSetting["alpn"].([]interface{})
-		var alpn []string
-		for _, a := range alpns {
-			alpn = append(alpn, a.(string))
-		}
-		if len(alpn) > 0 {
-			params["alpn"] = strings.Join(alpn, ",")
-		}
-
-		xtlsSettings, _ := searchKey(xtlsSetting, "settings")
-		if xtlsSetting != nil {
-			if fpValue, ok := searchKey(xtlsSettings, "fingerprint"); ok {
-				params["fp"], _ = fpValue.(string)
-			}
-			if insecure, ok := searchKey(xtlsSettings, "allowInsecure"); ok {
-				if insecure.(bool) {
-					params["allowInsecure"] = "1"
-				}
-			}
-			if sniValue, ok := searchKey(xtlsSettings, "serverName"); ok {
-				params["sni"], _ = sniValue.(string)
-			}
-		}
-
-		if streamNetwork == "tcp" && len(clients[clientIndex].Flow) > 0 {
-			params["flow"] = clients[clientIndex].Flow
-		}
-
-		serverName, _ := xtlsSetting["serverName"].(string)
-		if serverName != "" {
-			address = serverName
-		}
-	}
-
-	link := fmt.Sprintf("trojan://%s@%s:%d", password, address, port)
-
-	url, _ := url.Parse(link)
-	q := url.Query()
-
-	for k, v := range params {
-		q.Add(k, v)
-	}
-
-	// Set the new query values on the URL
-	url.RawQuery = q.Encode()
-
-	remark := fmt.Sprintf("%s-%s", inbound.Remark, email)
-	url.Fragment = remark
-	return url.String()
-}
-
-func (s *SubService) genShadowsocksLink(inbound *model.Inbound, email string) string {
-	address := s.address
-	if inbound.Protocol != model.Shadowsocks {
-		return ""
-	}
-	clients, _ := s.inboundService.getClients(inbound)
-
-	var settings map[string]interface{}
-	json.Unmarshal([]byte(inbound.Settings), &settings)
-	inboundPassword := settings["password"].(string)
-	method := settings["method"].(string)
-	clientIndex := -1
-	for i, client := range clients {
-		if client.Email == email {
-			clientIndex = i
-			break
-		}
-	}
-	encPart := fmt.Sprintf("%s:%s:%s", method, inboundPassword, clients[clientIndex].Password)
-	remark := fmt.Sprintf("%s-%s", inbound.Remark, clients[clientIndex].Email)
-	return fmt.Sprintf("ss://%s@%s:%d#%s", base64.StdEncoding.EncodeToString([]byte(encPart)), address, inbound.Port, remark)
-}
-
-func searchKey(data interface{}, key string) (interface{}, bool) {
-	switch val := data.(type) {
-	case map[string]interface{}:
-		for k, v := range val {
-			if k == key {
-				return v, true
-			}
-			if result, ok := searchKey(v, key); ok {
-				return result, true
-			}
-		}
-	case []interface{}:
-		for _, v := range val {
-			if result, ok := searchKey(v, key); ok {
-				return result, true
-			}
-		}
-	}
-	return nil, false
-}
-
-func searchHost(headers interface{}) string {
-	data, _ := headers.(map[string]interface{})
-	for k, v := range data {
-		if strings.EqualFold(k, "host") {
-			switch v.(type) {
-			case []interface{}:
-				hosts, _ := v.([]interface{})
-				if len(hosts) > 0 {
-					return hosts[0].(string)
-				} else {
-					return ""
-				}
-			case interface{}:
-				return v.(string)
-			}
-		}
-	}
-
-	return ""
-}