From 5baf814a7fa1aa80ffaabba7233612f32a6e6711 Mon Sep 17 00:00:00 2001
From: Michael Hansen <mike@rhasspy.org>
Date: Tue, 5 Jul 2022 10:03:30 -0500
Subject: [PATCH] Skip voices that aren't installed yet in MaryTTS /voices
 endpoint

---
 mimic3_http/app.py     | 3 ++-
 mimic3_tts/download.py | 5 +++++
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/mimic3_http/app.py b/mimic3_http/app.py
index 006a21d..12f844b 100644
--- a/mimic3_http/app.py
+++ b/mimic3_http/app.py
@@ -39,6 +39,7 @@ from quart import (
 from swagger_ui import api_doc
 
 from mimic3_tts import DEFAULT_VOICE, Mimic3Settings, Mimic3TextToSpeechSystem
+from mimic3_tts.download import is_voice_downloaded
 from mimic3_tts.utils import LANG_NAMES, SAMPLE_SENTENCES
 
 from ._resources import _DIR, _PACKAGE
@@ -317,7 +318,7 @@ def get_app(args: argparse.Namespace, request_queue: Queue, temp_dir: str):
         tech = "vits"
 
         for voice in sorted_voices:
-            if not voice.location or voice.location.startswith("https://"):
+            if not is_voice_downloaded(voice.location):
                 # Skip voices that are not yet installed
                 continue
             if voice.is_multispeaker:
diff --git a/mimic3_tts/download.py b/mimic3_tts/download.py
index ffcf9f0..ccf0421 100644
--- a/mimic3_tts/download.py
+++ b/mimic3_tts/download.py
@@ -141,6 +141,11 @@ def download_voice(
             ) from e
 
 
+def is_voice_downloaded(voice_location: str) -> bool:
+    """True if voice has been downloaded locally"""
+    return voice_location and Path(voice_location).exists()
+
+
 # -----------------------------------------------------------------------------