Files
Soulter 9d93bda3fe feat: temporary file handling and introduce TempDirCleaner (#5026)
* feat: temporary file handling and introduce TempDirCleaner

- Updated various modules to use `get_astrbot_temp_path()` instead of `get_astrbot_data_path()` for temporary file storage.
- Renamed temporary files for better identification and organization.
- Introduced `TempDirCleaner` to manage the size of the temporary directory, ensuring it does not exceed a specified limit by deleting the oldest files.
- Added configuration option for maximum temporary directory size in the dashboard.
- Implemented tests for `TempDirCleaner` to verify cleanup functionality and size management.

* ruff
2026-02-12 01:04:48 +08:00

120 lines
4.2 KiB
Python

import asyncio
import base64
import json
import os
import traceback
import uuid
import aiohttp
from astrbot import logger
from astrbot.core.utils.astrbot_path import get_astrbot_temp_path
from ..entities import ProviderType
from ..provider import TTSProvider
from ..register import register_provider_adapter
@register_provider_adapter(
"volcengine_tts",
"火山引擎 TTS",
provider_type=ProviderType.TEXT_TO_SPEECH,
)
class ProviderVolcengineTTS(TTSProvider):
def __init__(self, provider_config: dict, provider_settings: dict) -> None:
super().__init__(provider_config, provider_settings)
self.api_key = provider_config.get("api_key", "")
self.appid = provider_config.get("appid", "")
self.cluster = provider_config.get("volcengine_cluster", "")
self.voice_type = provider_config.get("volcengine_voice_type", "")
self.speed_ratio = provider_config.get("volcengine_speed_ratio", 1.0)
self.api_base = provider_config.get(
"api_base",
"https://openspeech.bytedance.com/api/v1/tts",
)
self.timeout = provider_config.get("timeout", 20)
def _build_request_payload(self, text: str) -> dict:
return {
"app": {
"appid": self.appid,
"token": self.api_key,
"cluster": self.cluster,
},
"user": {"uid": str(uuid.uuid4())},
"audio": {
"voice_type": self.voice_type,
"encoding": "mp3",
"speed_ratio": self.speed_ratio,
"volume_ratio": 1.0,
"pitch_ratio": 1.0,
},
"request": {
"reqid": str(uuid.uuid4()),
"text": text,
"text_type": "plain",
"operation": "query",
"with_frontend": 1,
"frontend_type": "unitTson",
},
}
async def get_audio(self, text: str) -> str:
"""异步方法获取语音文件路径"""
headers = {
"Content-Type": "application/json",
"Authorization": f"Bearer; {self.api_key}",
}
payload = self._build_request_payload(text)
logger.debug(f"请求头: {headers}")
logger.debug(f"请求 URL: {self.api_base}")
logger.debug(f"请求体: {json.dumps(payload, ensure_ascii=False)[:100]}...")
try:
async with (
aiohttp.ClientSession() as session,
session.post(
self.api_base,
data=json.dumps(payload),
headers=headers,
timeout=self.timeout,
) as response,
):
logger.debug(f"响应状态码: {response.status}")
response_text = await response.text()
logger.debug(f"响应内容: {response_text[:200]}...")
if response.status == 200:
resp_data = json.loads(response_text)
if "data" in resp_data:
audio_data = base64.b64decode(resp_data["data"])
temp_dir = get_astrbot_temp_path()
os.makedirs(temp_dir, exist_ok=True)
file_path = os.path.join(
temp_dir,
f"volcengine_tts_{uuid.uuid4()}.mp3",
)
loop = asyncio.get_running_loop()
await loop.run_in_executor(
None,
lambda: open(file_path, "wb").write(audio_data),
)
return file_path
error_msg = resp_data.get("message", "未知错误")
raise Exception(f"火山引擎 TTS API 返回错误: {error_msg}")
raise Exception(
f"火山引擎 TTS API 请求失败: {response.status}, {response_text}",
)
except Exception as e:
error_details = traceback.format_exc()
logger.debug(f"火山引擎 TTS 异常详情: {error_details}")
raise Exception(f"火山引擎 TTS 异常: {e!s}")