Files
worktimeBot/cmd/bot/webhook.go

64 lines
1.5 KiB
Go

package main
import (
"log/slog"
"net/http"
"os"
tgbotapi "github.com/go-telegram-bot-api/telegram-bot-api/v5"
"worktimeBot/internal/bot"
)
func startWebhook(botAPI *tgbotapi.BotAPI, handler *bot.Handler, webhookURL string) {
if _, err := botAPI.Request(tgbotapi.DeleteWebhookConfig{}); err != nil {
slog.Error("delete webhook", "error", err)
os.Exit(1)
}
wh, err := tgbotapi.NewWebhook(webhookURL)
if err != nil {
slog.Error("new webhook", "error", err)
os.Exit(1)
}
if _, err := botAPI.Request(wh); err != nil {
slog.Error("set webhook", "error", err)
os.Exit(1)
}
updates := botAPI.ListenForWebhook("/webhook")
listenAddr := getEnvDefault("BOT_LISTEN", ":8080")
tlsCert := os.Getenv("BOT_TLS_CERT")
tlsKey := os.Getenv("BOT_TLS_KEY")
if tlsCert != "" && tlsKey != "" {
slog.Info("starting HTTPS webhook", "addr", listenAddr)
go func() {
if err := http.ListenAndServeTLS(listenAddr, tlsCert, tlsKey, nil); err != nil {
slog.Error("HTTPS server", "error", err)
os.Exit(1)
}
}()
} else {
slog.Info("starting HTTP webhook (TLS by reverse proxy)", "addr", listenAddr)
go func() {
if err := http.ListenAndServe(listenAddr, nil); err != nil {
slog.Error("HTTP server", "error", err)
os.Exit(1)
}
}()
}
slog.Info("webhook registered", "url", webhookURL)
for update := range updates {
if update.Message != nil {
handler.HandleMessage(update)
}
if update.CallbackQuery != nil {
handler.HandleCallback(update)
}
}
}