mirror of
https://github.com/xinnan-tech/xiaozhi-esp32-server.git
synced 2026-07-22 23:23:55 +08:00
70 lines
2.6 KiB
Python
70 lines
2.6 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 initialize_modules
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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.config_lock = asyncio.Lock()
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modules = initialize_modules(
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self.logger,
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self.config,
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"VAD" in self.config["selected_module"],
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"ASR" in self.config["selected_module"],
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"LLM" in self.config["selected_module"],
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"TTS" in self.config["selected_module"],
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"Memory" in self.config["selected_module"],
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"Intent" in self.config["selected_module"],
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)
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self._vad = modules["vad"] if "vad" in modules else None
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self._asr = modules["asr"] if "asr" in modules else None
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self._tts = modules["tts"] if "tts" in modules else None
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self._llm = modules["llm"] if "llm" in modules else None
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self._intent = modules["intent"] if "intent" in modules else None
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self._memory = modules["memory"] if "memory" in modules else None
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self.active_connections = set()
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async def start(self):
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server_config = self.config["server"]
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host = server_config.get("ip", "0.0.0.0")
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port = int(server_config.get("port", 8000))
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async with websockets.serve(
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self._handle_connection, host, port, process_request=self._http_response
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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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handler = ConnectionHandler(
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self.config,
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self._vad,
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self._asr,
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self._llm,
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self._tts,
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self._memory,
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self._intent,
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self, # 传入当前 WebSocketServer 实例
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)
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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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async def _http_response(self, websocket, request_headers):
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# 检查是否为 WebSocket 升级请求
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if request_headers.headers.get("connection", "").lower() == "upgrade":
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# 如果是 WebSocket 请求，返回 None 允许握手继续
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return None
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else:
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# 如果是普通 HTTP 请求，返回 "server is running"
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return websocket.respond(200, "Server is running\n")
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