37 lines
820 B
Python
37 lines
820 B
Python
"""设备抽象层。
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用于统一不同设备（真实硬件、仿真设备、Mock）的连接与状态查询接口。
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"""
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from __future__ import annotations
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from dataclasses import dataclass
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@dataclass(frozen=True)
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class DeviceInfo:
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"""设备信息快照（可用于 API 输出）。"""
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device_id: str
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device_type: str
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connected: bool
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class DeviceAdapter:
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"""设备适配器接口（异步）。"""
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device_id: str
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device_type: str
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async def connect(self) -> None:
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"""建立与设备的连接。"""
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raise NotImplementedError
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async def disconnect(self) -> None:
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"""断开与设备的连接。"""
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raise NotImplementedError
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async def is_connected(self) -> bool:
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"""返回当前连接状态。"""
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raise NotImplementedError
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