first commit

server.py

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+from fastapi import FastAPI, Query
+from livekit import api
+import os
+import uvicorn
+from dotenv import load_dotenv
+
+load_dotenv()
+app = FastAPI()
+
+# 请确保在你运行此代码的环境中已经设置了下面两个环境变量
+# export LIVEKIT_API_KEY="your_api_key"
+# export LIVEKIT_API_SECRET="your_api_secret"
+
+@app.get("/getToken")
+def get_token(room: str = Query(..., description="房间名"), 
+              identity: str = Query(..., description="用户唯一标识"), 
+              name: str = Query("", description="用户名（可选）"),
+              agent_name: str = Query("", description="要调度的Agent名称（可选）")):
+    """
+    获取 LiveKit Access Token
+    """
+    api_key = os.getenv('LIVEKIT_API_KEY')
+    api_secret = os.getenv('LIVEKIT_API_SECRET')
+    
+    if not api_key or not api_secret:
+        return {"error": "未配置 LIVEKIT_API_KEY 或 LIVEKIT_API_SECRET 环境变量"}
+
+    # 基础 Token 配置
+    access_token = api.AccessToken(api_key, api_secret) \
+        .with_identity(identity) \
+        .with_name(name) \
+        .with_grants(api.VideoGrants(
+            room_join=True,
+            room=room
+        ))
+
+    # 如果传了 agent_name，就在 Token 里加上显式调度的配置
+    if agent_name:
+        access_token = access_token.with_room_config(
+            api.RoomConfiguration(
+                agents=[
+                    api.RoomAgentDispatch(
+                        agent_name=agent_name, 
+                        metadata="通过Token显式调度"
+                    )
+                ],
+            )
+        )
+
+    return {
+        "token": access_token.to_jwt(), 
+        "room": room, 
+        "identity": identity,
+        "dispatched_agent": agent_name if agent_name else "none"
+    }
+
+if __name__ == "__main__":
+    print("Starting token server on http://localhost:8000")
+    print("Example usage: http://localhost:8000/getToken?room=my-room&identity=user123")
+    uvicorn.run(app, host="0.0.0.0", port=8000)