db123
609237f4e3
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- Add --continue and --max-filesize to yt-dlp for download resilience - Route thumbnail downloads through HTTP_PROXY - Show per-video progress (i/N) with cancel for playlist downloads - Run playlist asynchronously so cancel callbacks can be processed - Guard handlePlaylistConfirm against concurrent active jobs - Close Done channel in playlist entry lifecycle - Add stepState TTL (30 min) to prevent stale states - Wrap webhook server for graceful shutdown on SIGTERM - Refactor formatBytes to loop-based implementation - Show first line of stderr in user-facing error messages - Fix format pointer reuse in playlist loop - Add CreatedAt field to stepState for TTL tracking - Add MaxFileSize and ProgressPrefix fields to DownloadJob
64 lines
1.6 KiB
Go
64 lines
1.6 KiB
Go
package main
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import (
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"context"
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"log/slog"
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"net/http"
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"os"
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"time"
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tgbot "github.com/go-telegram/bot"
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)
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func startWebhook(ctx context.Context, b *tgbot.Bot, webhookURL string) {
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if _, err := b.DeleteWebhook(ctx, &tgbot.DeleteWebhookParams{}); err != nil {
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slog.Warn("failed to delete webhook", "error", err)
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}
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if _, err := b.SetWebhook(ctx, &tgbot.SetWebhookParams{URL: webhookURL}); err != nil {
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slog.Error("set webhook", "error", err)
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os.Exit(1)
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}
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listenAddr := getEnvDefault("BOT_LISTEN", ":8080")
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tlsCert := os.Getenv("BOT_TLS_CERT")
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tlsKey := os.Getenv("BOT_TLS_KEY")
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server := &http.Server{
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Addr: listenAddr,
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Handler: b.WebhookHandler(),
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}
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// Shutdown HTTP server gracefully when context is cancelled
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go func() {
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<-ctx.Done()
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slog.Info("shutting down webhook server")
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shutdownCtx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
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defer cancel()
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if err := server.Shutdown(shutdownCtx); err != nil {
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slog.Error("webhook server shutdown", "error", err)
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}
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}()
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if tlsCert != "" && tlsKey != "" {
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slog.Info("starting HTTPS webhook", "addr", listenAddr)
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go func() {
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if err := server.ListenAndServeTLS(tlsCert, tlsKey); err != nil && err != http.ErrServerClosed {
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slog.Error("HTTPS server", "error", err)
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os.Exit(1)
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}
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}()
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} else {
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slog.Info("starting HTTP webhook (TLS by reverse proxy)", "addr", listenAddr)
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go func() {
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if err := server.ListenAndServe(); err != nil && err != http.ErrServerClosed {
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slog.Error("HTTP server", "error", err)
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os.Exit(1)
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}
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}()
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}
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slog.Info("webhook registered", "url", webhookURL)
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b.StartWebhook(ctx)
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}
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