101 lines
2.6 KiB
Go
101 lines
2.6 KiB
Go
package bot
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import (
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"context"
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"net/url"
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"os"
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"time"
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"github.com/celestix/gotgproto"
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"github.com/celestix/gotgproto/sessionMaker"
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"github.com/glebarez/sqlite"
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"github.com/gotd/td/telegram/dcs"
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"github.com/gotd/td/tg"
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"github.com/krau/SaveAny-Bot/config"
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"github.com/krau/SaveAny-Bot/logger"
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"golang.org/x/net/proxy"
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)
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var Client *gotgproto.Client
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func newProxyDialer(proxyUrl string) (proxy.Dialer, error) {
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url, err := url.Parse(proxyUrl)
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if err != nil {
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return nil, err
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}
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return proxy.FromURL(url, proxy.Direct)
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}
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func Init() {
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logger.L.Info("初始化 Telegram 客户端...")
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ctx, cancel := context.WithTimeout(context.Background(), 60*time.Second)
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defer cancel()
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resultChan := make(chan struct {
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client *gotgproto.Client
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err error
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})
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go func() {
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var resolver dcs.Resolver
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if config.Cfg.Telegram.Proxy.Enable && config.Cfg.Telegram.Proxy.URL != "" {
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dialer, err := newProxyDialer(config.Cfg.Telegram.Proxy.URL)
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if err != nil {
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resultChan <- struct {
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client *gotgproto.Client
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err error
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}{nil, err}
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return
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}
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resolver = dcs.Plain(dcs.PlainOptions{
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Dial: dialer.(proxy.ContextDialer).DialContext,
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})
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} else {
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resolver = dcs.DefaultResolver()
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}
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client, err := gotgproto.NewClient(config.Cfg.Telegram.AppID,
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config.Cfg.Telegram.AppHash,
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gotgproto.ClientTypeBot(config.Cfg.Telegram.Token),
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&gotgproto.ClientOpts{
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Session: sessionMaker.SqlSession(sqlite.Open("data/session.db")),
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DisableCopyright: true,
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Middlewares: FloodWaitMiddleware(),
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Resolver: resolver,
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},
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)
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if err != nil {
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resultChan <- struct {
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client *gotgproto.Client
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err error
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}{nil, err}
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return
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}
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_, err = client.API().BotsSetBotCommands(ctx, &tg.BotsSetBotCommandsRequest{
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Scope: &tg.BotCommandScopeDefault{},
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Commands: []tg.BotCommand{
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{Command: "start", Description: "开始使用"},
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{Command: "help", Description: "显示帮助"},
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{Command: "silent", Description: "开启/关闭静默模式"},
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{Command: "storage", Description: "设置默认存储端"},
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{Command: "save", Description: "保存所回复的文件"},
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},
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})
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resultChan <- struct {
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client *gotgproto.Client
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err error
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}{client, err}
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}()
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select {
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case <-ctx.Done():
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logger.L.Fatal("初始化客户端失败: 超时")
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os.Exit(1)
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case result := <-resultChan:
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if result.err != nil {
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logger.L.Fatalf("初始化客户端失败: %s", result.err)
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os.Exit(1)
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}
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Client = result.client
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RegisterHandlers(Client.Dispatcher)
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logger.L.Info("客户端初始化完成")
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}
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}
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