21 lines
822 B
Python
21 lines
822 B
Python
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import ctypes
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from typing import Dict, Any
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async def lock_computer(args: Dict[str, Any]) -> Dict[str, Any]:
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"""
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Locks the Windows computer screen using the LockWorkStation API.
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Args:
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args: Dictionary of arguments (not used in this implementation).
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Returns:
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Dictionary with status message and input arguments.
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Raises:
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OSError: If the lock operation fails or the platform is not Windows.
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"""
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try:
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# Use Windows API to lock the screen
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result = ctypes.WinDLL('user32.dll').LockWorkStation()
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if not result:
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raise OSError("Failed to lock the Windows screen")
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return {"message": "Windows screen locked successfully", "args": args}
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except Exception as e:
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raise OSError(f"Error while locking the Windows screen: {str(e)}")
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