🔖 chore: TGBot add http proxy (#192)

common/notify/channel/channel_test.go

@@ -109,7 +109,8 @@ func TestTelegramSend(t *testing.T) {
 	InitConfig()
 	secret := viper.GetString("notify.telegram.bot_api_key")
 	chatID := viper.GetString("notify.telegram.chat_id")
-	dingTalk := channel.NewTelegram(secret, chatID)
+	httpProxy := viper.GetString("notify.telegram.http_proxy")
+	dingTalk := channel.NewTelegram(secret, chatID, httpProxy)
 
 	err := dingTalk.Send(context.Background(), "Test Title", "*Test Message*")
 	fmt.Println(err)
@@ -120,7 +121,7 @@ func TestTelegramSendError(t *testing.T) {
 	InitConfig()
 	secret := "test"
 	chatID := viper.GetString("notify.telegram.chat_id")
-	dingTalk := channel.NewTelegram(secret, chatID)
+	dingTalk := channel.NewTelegram(secret, chatID, "")
 
 	err := dingTalk.Send(context.Background(), "Test Title", "*Test Message*")
 	fmt.Println(err)

common/notify/channel/telegram.go

@@ -12,8 +12,9 @@ import (
 const telegramURL = "https://api.telegram.org/bot"
 
 type Telegram struct {
-	secret string
-	chatID string
+	secret    string
+	chatID    string
+	httpProxy string
 }
 
 type telegramMessage struct {
@@ -27,10 +28,11 @@ type telegramResponse struct {
 	Description string `json:"description"`
 }
 
-func NewTelegram(secret string, chatID string) *Telegram {
+func NewTelegram(secret, chatID, httpProxy string) *Telegram {
 	return &Telegram{
-		secret: secret,
-		chatID: chatID,
+		secret:    secret,
+		chatID:    chatID,
+		httpProxy: httpProxy,
 	}
 }
 
@@ -43,7 +45,7 @@ func (t *Telegram) Send(ctx context.Context, title, message string) error {
 	message = fmt.Sprintf("*%s*\n%s", title, message)
 	messages := splitTelegramMessageIntoParts(message, maxMessageLength)
 
-	client := requester.NewHTTPRequester("", telegramErrFunc)
+	client := requester.NewHTTPRequester(t.httpProxy, telegramErrFunc)
 	client.Context = ctx
 	client.IsOpenAI = false
 

common/notify/notifier.go

@@ -87,11 +87,12 @@ func InitPushdeerNotifier() {
 func InitTelegramNotifier() {
 	bot_token := viper.GetString("notify.telegram.bot_api_key")
 	chat_id := viper.GetString("notify.telegram.chat_id")
+	httpProxy := viper.GetString("notify.telegram.http_proxy")
 	if bot_token == "" || chat_id == "" {
 		return
 	}
 
-	telegramNotifier := channel.NewTelegram(bot_token, chat_id)
+	telegramNotifier := channel.NewTelegram(bot_token, chat_id, httpProxy)
 
 	AddNotifiers(telegramNotifier)
 	common.SysLog("telegram notifier enable")

common/telegram/common.go

@@ -3,6 +3,8 @@ package telegram
 import (
 	"errors"
 	"fmt"
+	"net/http"
+	"net/url"
 	"one-api/common"
 	"one-api/model"
 	"strings"
@@ -14,6 +16,7 @@ import (
 	"github.com/PaulSonOfLars/gotgbot/v2/ext/handlers/filters/callbackquery"
 	"github.com/PaulSonOfLars/gotgbot/v2/ext/handlers/filters/message"
 	"github.com/spf13/viper"
+	"golang.org/x/net/proxy"
 )
 
 var TGupdater *ext.Updater
@@ -35,7 +38,7 @@ func InitTelegramBot() {
 	}
 
 	var err error
-	TGBot, err = gotgbot.NewBot(botKey, nil)
+	TGBot, err = gotgbot.NewBot(botKey, getBotOpts())
 	if err != nil {
 		common.SysLog("failed to create new telegram bot: " + err.Error())
 		return
@@ -220,3 +223,53 @@ func getBindUser(b *gotgbot.Bot, ctx *ext.Context) *model.User {
 
 	return user
 }
+
+func getHttpClient() (httpClient *http.Client) {
+	proxyAddr := viper.GetString("tg.http_proxy") // http/socks5
+	if proxyAddr == "" {
+		return
+	}
+
+	proxyURL, err := url.Parse(proxyAddr)
+	if err != nil {
+		common.SysLog("failed to parse TG proxy URL: " + err.Error())
+		return
+	}
+
+	switch proxyURL.Scheme {
+	case "http", "https":
+		httpClient = &http.Client{
+			Transport: &http.Transport{
+				Proxy: http.ProxyURL(proxyURL),
+			},
+		}
+	case "socks5":
+		dialer, err := proxy.SOCKS5("tcp", proxyURL.Host, nil, proxy.Direct)
+		if err != nil {
+			common.SysLog("failed to create TG SOCKS5 dialer: " + err.Error())
+			return
+		}
+		httpClient = &http.Client{
+			Transport: &http.Transport{
+				Dial: dialer.Dial,
+			},
+		}
+	default:
+		common.SysLog("unknown TG proxy type: " + proxyAddr)
+	}
+
+	return
+}
+
+func getBotOpts() *gotgbot.BotOpts {
+	httpClient := getHttpClient()
+	if httpClient == nil {
+		return nil
+	}
+
+	return &gotgbot.BotOpts{
+		BotClient: &gotgbot.BaseBotClient{
+			Client: *httpClient,
+		},
+	}
+}

config.example.yaml

@@ -43,6 +43,7 @@ data_gym_cache_dir: ""
 tg:
   bot_api_key: "" # 你的 Telegram bot 的 API 密钥
   webhook_secret: "" # 你的 webhook 密钥。你可以自定义这个密钥。如果设置了这个密钥，将使用webhook的方式接收消息，否则使用轮询（Polling）的方式。
+  http_proxy: "" # 代理设置，格式为 "http://127.0.0.1:1080" 或 "socks5://"，未设置则不使用代理。
 notify: # 通知设置, 配置了几个通知方式，就会同时发送几次通知 如果不需要通知，可以删除这个配置
   email: # 邮件通知 (具体stmp配置在后台设置)
     disable: false # 是否禁用邮件通知
@@ -61,6 +62,7 @@ notify: # 通知设置, 配置了几个通知方式，就会同时发送几次
   telegram: # Telegram 通知
     bot_api_key: "" # 你的 Telegram bot 的 API 密钥
     chat_id: "" # 你的 Telegram chat_id
+    http_proxy: "" # 代理设置，格式为 "http://127.0.0.1:1080" 或 "socks5://"，未设置则不使用代理。
 storage: # 存储设置 (可选,主要用于图片生成，有些供应商不提供url，只能返回base64图片，设置后可以正常返回url格式的图片生成)
   smms: # sm.ms 图床设置
     secret: "" # 你的 sm.ms API 密钥