feat(audio): Cache-Cleanup beim App-Start + TTS-Cache-Settings-Button
- App-Start raeumt orphane aria_tts_*.wav (>5min) aus dem Cache — Wiedergaben die durch Anruf/Mute/Barge-In abgebrochen wurden hinterliessen sonst Files, weil der completion-Callback nicht feuert. - Neuer Settings-Button "TTS-Cache leeren" mit Live-Groessenanzeige — parallel zum bestehenden "Update-Cache leeren". Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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@@ -301,6 +301,12 @@ class AudioService {
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console.warn('[Audio] PcmPlaybackFinished-Subscription fehlgeschlagen:', err);
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}
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}
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// App-Start: orphaned aria_tts_*.wav / aria_recording_*.mp4 aus dem Cache
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// wegraeumen. Sammeln sich an wenn Sound mid-playback gestoppt wird (Anruf,
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// Mute, Barge-In) — der completion-callback feuert dann nicht und die Datei
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// bleibt liegen. 5min-Threshold damit gerade aktiv geschriebene Files sicher
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// sind. cleanupOnStartup ist async, blockt den Constructor nicht.
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this._cleanupStaleCacheFiles(5 * 60 * 1000).catch(() => {});
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}
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/** AudioFocus mit kleiner Verzoegerung freigeben — Spotify/YouTube
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@@ -1249,19 +1255,29 @@ class AudioService {
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}
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}
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/** Alte Aufnahme- und TTS-Files aus dem Cache loeschen (>30s alt). */
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private async _cleanupStaleCacheFiles(): Promise<void> {
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/** Alte Aufnahme- und TTS-Files aus dem Cache loeschen.
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* Default 30s — verwendet beim Mikro-Start (kurze Lebensdauer reicht).
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* App-Start nutzt 5min damit gerade aktive Files nicht erwischt werden. */
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private async _cleanupStaleCacheFiles(maxAgeMs: number = 30000): Promise<void> {
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try {
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const files = await RNFS.readDir(RNFS.CachesDirectoryPath);
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const now = Date.now();
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let removed = 0;
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let freedBytes = 0;
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for (const f of files) {
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if (!f.isFile()) continue;
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if (!f.name.startsWith('aria_recording_') && !f.name.startsWith('aria_tts_')) continue;
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const age = now - (f.mtime ? f.mtime.getTime() : 0);
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if (age > 30000) {
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if (age > maxAgeMs) {
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freedBytes += parseInt(f.size as any, 10) || 0;
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await RNFS.unlink(f.path).catch(() => {});
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removed += 1;
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}
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}
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if (removed > 0) {
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console.log('[Audio] Cache-Cleanup: %d Files entfernt, %.1fMB freigegeben',
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removed, freedBytes / 1024 / 1024);
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}
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} catch {
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// silent — cleanup ist best-effort
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}
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@@ -1288,6 +1304,43 @@ class AudioService {
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// silent
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}
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}
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/** Aktuelle Groesse des TTS-Caches. */
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async getTtsCacheSize(): Promise<{ count: number; totalMB: number }> {
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let count = 0;
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let total = 0;
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try {
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const dir = `${RNFS.DocumentDirectoryPath}/tts_cache`;
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if (await RNFS.exists(dir)) {
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const files = await RNFS.readDir(dir);
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for (const f of files) {
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if (!f.isFile() || !f.name.endsWith('.wav')) continue;
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count += 1;
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total += parseInt(f.size as any, 10) || 0;
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}
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}
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} catch {}
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return { count, totalMB: total / 1024 / 1024 };
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}
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/** TTS-Cache komplett leeren (Settings-Button). */
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async clearTtsCache(): Promise<{ removed: number; freedMB: number }> {
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let removed = 0;
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let freed = 0;
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try {
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const dir = `${RNFS.DocumentDirectoryPath}/tts_cache`;
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if (!(await RNFS.exists(dir))) return { removed: 0, freedMB: 0 };
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const files = await RNFS.readDir(dir);
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for (const f of files) {
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if (!f.isFile() || !f.name.endsWith('.wav')) continue;
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const size = parseInt(f.size as any, 10) || 0;
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await RNFS.unlink(f.path).catch(() => {});
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removed += 1;
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freed += size;
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}
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} catch {}
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return { removed, freedMB: freed / 1024 / 1024 };
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}
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}
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// Singleton
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