Files
compose/ai/patch_tts_tool.py

97 lines
4.4 KiB
Python

#!/usr/bin/env python3
"""Patch Hermes TTS tool: remove Edge TTS, replace with Piper as default/fallback."""
import sys
tts_path = '/opt/hermes/.venv/lib/python3.13/site-packages/tools/tts_tool.py'
with open(tts_path) as f:
code = f.read()
# Replace the Edge fallback with Piper fallback
old_edge = ''' else:
# Default: Edge TTS (free), with NeuTTS as local fallback
edge_available = True
try:
_import_edge_tts()
except ImportError:
edge_available = False
if edge_available:
logger.info("Generating speech with Edge TTS...")
try:
import concurrent.futures
with concurrent.futures.ThreadPoolExecutor(max_workers=1) as pool:
pool.submit(
lambda: asyncio.run(_generate_edge_tts(text, file_str, tts_config))
).result(timeout=60)
except RuntimeError:
asyncio.run(_generate_edge_tts(text, file_str, tts_config))
elif _check_neutts_available():
logger.info("Edge TTS not available, falling back to NeuTTS (local)...")
provider = "neutts"
_generate_neutts(text, file_str, tts_config)
else:
return json.dumps({
"success": False,
"error": "No TTS provider available. Install edge-tts (pip install edge-tts) "
"or set up NeuTTS for local synthesis."
}, ensure_ascii=False)'''
new_piper = ''' else:
# Default: Piper TTS (local, CPU, no cloud, no Microsoft)
piper_available = False
try:
piper_binary = "/opt/hermes/.venv/bin/piper"
piper_config = tts_config.get("piper", {})
voice = piper_config.get("voice", "en_US-lessac-medium")
model_dir = piper_config.get("model_dir", "/opt/hermes/.venv/share/piper/voices")
model_path = os.path.join(model_dir, f"{voice}.onnx")
if os.path.exists(model_path):
piper_available = True
except Exception:
pass
if piper_available:
logger.info("Generating speech with Piper TTS (local, CPU)...")
import subprocess
piper_binary = "/opt/hermes/.venv/bin/piper"
piper_config = tts_config.get("piper", {})
voice = piper_config.get("voice", "en_US-lessac-medium")
model_dir = piper_config.get("model_dir", "/opt/hermes/.venv/share/piper/voices")
model_path = os.path.join(model_dir, f"{voice}.onnx")
cmd = [piper_binary, "--model", model_path, "--output-raw"]
proc = subprocess.Popen(cmd, stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
raw_audio, stderr = proc.communicate(input=text.encode(), timeout=60)
if proc.returncode != 0:
raise RuntimeError(f"Piper TTS failed: {stderr.decode()[:200]}")
ffmpeg_cmd = ["ffmpeg", "-f", "s16le", "-ar", "22050", "-ac", "1", "-i", "-", "-y", file_str]
subprocess.run(ffmpeg_cmd, input=raw_audio, capture_output=True, timeout=30)
logger.info("Piper TTS audio saved: %s", file_str)
else:
return json.dumps({
"success": False,
"error": "No TTS provider available. Install Piper TTS (pip install piper-tts) "
"and download a voice model."
}, ensure_ascii=False)'''
if old_edge in code:
code = code.replace(old_edge, new_piper)
print("Edge fallback replaced with Piper")
else:
if 'Default: Piper TTS' in code:
print("Piper fallback already present")
else:
print("ERROR: Could not find Edge fallback in tts_tool.py")
# Debug output
import re
for m in re.finditer(r' else:\n # Default:', code):
start = max(0, m.start() - 100)
end = min(len(code), m.end() + 200)
print(f"Found else/default at position {m.start()}:")
print(code[start:end])
sys.exit(1)
with open(tts_path, 'w') as f:
f.write(code)
print("tts_tool.py patched successfully")