Attempt to make audio and speech discovery more robust.

internal/app/startup.go

@@ -26,6 +26,7 @@ import (
 	"path/filepath"
 	"time"
 
+	"git.stormux.org/storm/fenrir/internal/audio"
 	"git.stormux.org/storm/fenrir/internal/clipboard"
 	"git.stormux.org/storm/fenrir/internal/command"
 	"git.stormux.org/storm/fenrir/internal/config"
@@ -126,26 +127,39 @@ func start(ctx context.Context, settings config.Settings, terminalMode bool, con
 	var voices Speaker = disabledVoice{}
 	var effectiveSpeech *config.Speech
 	if settings.Presentation.Speech.Enabled {
-		client, selected, err := open_speech(settings.Presentation.Speech)
+		var client speech.Transport
+		var selected config.Speech
+		waitingForSpeech := false
+		retryContext, cancel := context.WithTimeout(ctx, audio.RecoveryTimeout)
+		err := audio.Retry(retryContext, func(ctx context.Context) error {
+			var err error
+			client, selected, err = open_speech(ctx, settings.Presentation.Speech)
+			if err != nil && !waitingForSpeech && audio.Temporary(err) {
+				waitingForSpeech = true
+				slog.Warn("speech unavailable; waiting before acquiring keyboards", "error", err, "at", time.Now())
+			}
+			return err
+		}, audio.Temporary)
+		cancel()
 		effectiveSpeech = &selected
 		if err != nil {
 			return err
 		}
+		if waitingForSpeech {
+			slog.Info("speech connection ready", "at", time.Now())
+		}
 		voices = speech.New(client)
 		voices.Configure(speech_parameters(settings))
 	}
 	defer voices.Close()
 	var cues SoundPlayer
-	var player *sound.Service
+	var player *sound.Player
 	if settings.Presentation.Sound.Enabled {
 		home, err := os.UserHomeDir()
 		if err != nil {
 			return err
 		}
-		player, err = sound.Open(sound.Theme_paths(home, settings.Presentation.Sound.Theme), sound.Options{Driver: settings.Presentation.Sound.Driver, Device: settings.Presentation.Sound.Device, Volume: settings.Presentation.Sound.Volume})
-		if err != nil {
-			slog.Warn("sound unavailable or incomplete", "error", err, "at", time.Now())
-		}
+		player = sound.Open_recovering(ctx, sound.Theme_paths(home, settings.Presentation.Sound.Theme), sound.Options{Driver: settings.Presentation.Sound.Driver, Device: settings.Presentation.Sound.Device, Volume: settings.Presentation.Sound.Volume})
 		if player != nil {
 			defer player.Close()
 			cues = player