Merge pull request #1 from Kasp42/codex

Add support for additional subscription base URLs

sub/subService.go

@@ -3,8 +3,10 @@ package sub
 import (
 	"encoding/base64"
 	"fmt"
+	"io"
 	"maps"
 	"net"
+	"net/http"
 	"net/url"
 	"slices"
 	"strings"
@@ -88,6 +90,7 @@ func (s *SubService) GetSubs(subId string, host string) ([]string, int64, xray.C
 			}
 		}
 	}
+	result = append(result, s.getAdditionalSubs(subId)...)
 
 	// Prepare statistics
 	for index, clientTraffic := range clientTraffics {
@@ -114,6 +117,47 @@ func (s *SubService) GetSubs(subId string, host string) ([]string, int64, xray.C
 	return result, lastOnline, traffic, nil
 }
 
+func (s *SubService) getAdditionalSubs(subID string) []string {
+	additionalURIs, err := s.settingService.GetSubAdditionalURIs()
+	if err != nil || strings.TrimSpace(additionalURIs) == "" {
+		return nil
+	}
+	client := &http.Client{Timeout: 8 * time.Second}
+	var result []string
+	for _, baseURI := range strings.Split(additionalURIs, ",") {
+		baseURI = strings.TrimSpace(baseURI)
+		if baseURI == "" {
+			continue
+		}
+		if !strings.HasSuffix(baseURI, "/") {
+			baseURI += "/"
+		}
+		remoteSubURL := baseURI + subID
+		resp, reqErr := client.Get(remoteSubURL)
+		if reqErr != nil {
+			logger.Warningf("SubService - additional sub request failed for %s: %v", remoteSubURL, reqErr)
+			continue
+		}
+		body, readErr := io.ReadAll(resp.Body)
+		resp.Body.Close()
+		if readErr != nil || resp.StatusCode != http.StatusOK {
+			continue
+		}
+		rawBody := strings.TrimSpace(string(body))
+		decoded, decodeErr := base64.StdEncoding.DecodeString(rawBody)
+		if decodeErr == nil {
+			rawBody = string(decoded)
+		}
+		for _, line := range strings.Split(rawBody, "\n") {
+			line = strings.TrimSpace(line)
+			if line != "" {
+				result = append(result, line)
+			}
+		}
+	}
+	return result
+}
+
 func (s *SubService) getInboundsBySubId(subId string) ([]*model.Inbound, error) {
 	db := database.GetDB()
 	var inbounds []*model.Inbound

web/assets/js/model/setting.js

@@ -49,6 +49,7 @@ class AllSetting {
         this.subEncrypt = true;
         this.subShowInfo = true;
         this.subURI = "";
+        this.subAdditionalURIs = "";
         this.subJsonURI = "";
         this.subClashURI = "";
         this.subJsonFragment = "";

web/entity/entity.go

@@ -74,6 +74,7 @@ type AllSetting struct {
 	SubEncrypt                  bool   `json:"subEncrypt" form:"subEncrypt"`                                   // Encrypt subscription responses
 	SubShowInfo                 bool   `json:"subShowInfo" form:"subShowInfo"`                                 // Show client information in subscriptions
 	SubURI                      string `json:"subURI" form:"subURI"`                                           // Subscription server URI
+	SubAdditionalURIs           string `json:"subAdditionalURIs" form:"subAdditionalURIs"`                     // Comma-separated list of additional subscription base URLs
 	SubJsonPath                 string `json:"subJsonPath" form:"subJsonPath"`                                 // Path for JSON subscription endpoint
 	SubJsonURI                  string `json:"subJsonURI" form:"subJsonURI"`                                   // JSON subscription server URI
 	SubClashEnable              bool   `json:"subClashEnable" form:"subClashEnable"`                           // Enable Clash/Mihomo subscription endpoint

web/html/settings/panel/subscription/general.html

@@ -72,6 +72,16 @@
                     v-model="allSetting.subURI"></a-input>
             </template>
         </a-setting-list-item>
+        <a-setting-list-item paddings="small">
+            <template #title>{{ i18n "pages.settings.subAdditionalURIs"}}</template>
+            <template #description>{{ i18n
+                "pages.settings.subAdditionalURIsDesc"}}</template>
+            <template #control>
+                <a-input type="text"
+                    placeholder="https://x2.example.com:2096/sbp/, https://x3.example.com/sub/"
+                    v-model="allSetting.subAdditionalURIs"></a-input>
+            </template>
+        </a-setting-list-item>
     </a-collapse-panel>
     <a-collapse-panel key="2" header='{{ i18n "pages.settings.information" }}'>
         <a-setting-list-item paddings="small">

web/service/setting.go

@@ -69,6 +69,7 @@ var defaultValueMap = map[string]string{
 	"subEncrypt":                  "true",
 	"subShowInfo":                 "true",
 	"subURI":                      "",
+	"subAdditionalURIs":           "",
 	"subJsonPath":                 "/json/",
 	"subJsonURI":                  "",
 	"subClashEnable":              "true",
@@ -564,6 +565,10 @@ func (s *SettingService) GetSubJsonURI() (string, error) {
 	return s.getString("subJsonURI")
 }
 
+func (s *SettingService) GetSubAdditionalURIs() (string, error) {
+	return s.getString("subAdditionalURIs")
+}
+
 func (s *SettingService) GetSubClashEnable() (bool, error) {
 	return s.getBool("subClashEnable")
 }

web/translation/translate.en_US.toml

@@ -473,6 +473,8 @@
 "subShowInfoDesc" = "The remaining traffic and date will be displayed in the client apps."
 "subURI" = "Reverse Proxy URI"
 "subURIDesc" = "The URI path of the subscription URL for use behind proxies."
+"subAdditionalURIs" = "Extra Subscription Base URLs"
+"subAdditionalURIsDesc" = "Comma-separated base URLs (e.g. https://x2.example.com:2096/sbp/). They work only when the same subscription ID exists on that server."
 "externalTrafficInformEnable" = "External Traffic Inform"
 "externalTrafficInformEnableDesc" = "Inform external API on every traffic update."
 "externalTrafficInformURI" = "External Traffic Inform URI"

web/translation/translate.ru_RU.toml

@@ -473,6 +473,8 @@
 "subShowInfoDesc" = "Отображать остаток трафика и дату окончания после имени конфигурации"
 "subURI" = "URI обратного прокси"
 "subURIDesc" = "Изменить базовый URI URL-адреса подписки для использования за прокси-серверами"
+"subAdditionalURIs" = "Дополнительные базовые URL подписки"
+"subAdditionalURIsDesc" = "Базовые URL через запятую (например, https://x2.example.com:2096/sbp/). Работает только если на удалённом сервере существует подписка с тем же SubID."
 "externalTrafficInformEnable" = "Информация о внешнем трафике"
 "externalTrafficInformEnableDesc" = "Информировать внешний API о каждом обновлении трафика"
 "externalTrafficInformURI" = "URI информации о внешнем трафике"