mirror of
https://github.com/xinnan-tech/xiaozhi-esp32-server.git
synced 2026-07-22 23:23:55 +08:00
88 lines
3.9 KiB
Python
88 lines
3.9 KiB
Python
import asyncio
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import websockets
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from config.logger import setup_logging
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from core.connection import ConnectionHandler
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from core.utils.util import get_local_ip
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from core.utils import asr, vad, llm, tts, memory, intent
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TAG = __name__
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class WebSocketServer:
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def __init__(self, config: dict):
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self.config = config
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self.logger = setup_logging()
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self._vad, self._asr, self._llm, self._tts, self._memory, self.intent = self._create_processing_instances()
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self.active_connections = set() # 添加全局连接记录
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def _create_processing_instances(self):
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memory_cls_name = self.config["selected_module"].get("Memory", "nomem") # 默认使用nomem
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has_memory_cfg = self.config.get("Memory") and memory_cls_name in self.config["Memory"]
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memory_cfg = self.config["Memory"][memory_cls_name] if has_memory_cfg else {}
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"""创建处理模块实例"""
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return (
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vad.create_instance(
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self.config["selected_module"]["VAD"],
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self.config["VAD"][self.config["selected_module"]["VAD"]]
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),
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asr.create_instance(
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self.config["selected_module"]["ASR"]
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if not 'type' in self.config["ASR"][self.config["selected_module"]["ASR"]]
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else
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self.config["ASR"][self.config["selected_module"]["ASR"]]["type"],
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self.config["ASR"][self.config["selected_module"]["ASR"]],
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self.config["delete_audio"]
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),
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llm.create_instance(
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self.config["selected_module"]["LLM"]
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if not 'type' in self.config["LLM"][self.config["selected_module"]["LLM"]]
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else
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self.config["LLM"][self.config["selected_module"]["LLM"]]['type'],
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self.config["LLM"][self.config["selected_module"]["LLM"]],
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),
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tts.create_instance(
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self.config["selected_module"]["TTS"]
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if not 'type' in self.config["TTS"][self.config["selected_module"]["TTS"]]
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else
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self.config["TTS"][self.config["selected_module"]["TTS"]]["type"],
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self.config["TTS"][self.config["selected_module"]["TTS"]],
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self.config["delete_audio"]
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),
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memory.create_instance(memory_cls_name, memory_cfg),
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intent.create_instance(
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self.config["selected_module"]["Intent"]
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if not 'type' in self.config["Intent"][self.config["selected_module"]["Intent"]]
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else
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self.config["Intent"][self.config["selected_module"]["Intent"]]["type"],
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self.config["Intent"][self.config["selected_module"]["Intent"]]
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),
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)
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async def start(self):
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server_config = self.config["server"]
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host = server_config["ip"]
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port = server_config["port"]
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selected_module = self.config.get("selected_module")
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self.logger.bind(tag=TAG).info(f"selected_module values: {', '.join(selected_module.values())}")
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self.logger.bind(tag=TAG).info("Server is running at ws://{}:{}", get_local_ip(), port)
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self.logger.bind(tag=TAG).info("=======上面的地址是websocket协议地址，请勿用浏览器访问=======")
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async with websockets.serve(
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self._handle_connection,
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host,
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port
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):
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await asyncio.Future()
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async def _handle_connection(self, websocket):
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"""处理新连接，每次创建独立的ConnectionHandler"""
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# 创建ConnectionHandler时传入当前server实例
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# tts 变成链接的时候创建，避免并非问题
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handler = ConnectionHandler(self.config, self._vad, self._asr, self._llm, self._tts, self._memory, self.intent)
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self.active_connections.add(handler)
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try:
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await handler.handle_connection(websocket)
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finally:
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self.active_connections.discard(handler)
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