mirror of
https://github.com/mofeng-git/One-KVM.git
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74 lines
2.8 KiB
Python
Executable File
74 lines
2.8 KiB
Python
Executable File
# ========================================================================== #
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# #
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# KVMD - The main PiKVM daemon. #
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# #
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# Copyright (C) 2023-2025 SilentWind <mofeng654321@hotmail.com> #
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# #
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# This program is free software: you can redistribute it and/or modify #
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# it under the terms of the GNU General Public License as published by #
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# the Free Software Foundation, either version 3 of the License, or #
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# (at your option) any later version. #
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# #
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# This program is distributed in the hope that it will be useful, #
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# but WITHOUT ANY WARRANTY; without even the implied warranty of #
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
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# GNU General Public License for more details. #
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# #
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# You should have received a copy of the GNU General Public License #
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# along with this program. If not, see <https://www.gnu.org/licenses/>. #
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# #
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# ========================================================================== #
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import sys
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import hid
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VENDOR_ID = 0x5131
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PRODUCT_ID = 0x2007
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def find_usbrelay():
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for device in hid.enumerate():
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if device.get("vendor_id") == VENDOR_ID and device.get("product_id") == PRODUCT_ID:
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return device
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return None
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def send_command(device_info, channel, onoff):
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device = hid.device()
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device.open(device_info['vendor_id'], device_info['product_id'])
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if device is None:
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print("Failed to open device.")
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return
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try:
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cmd = [0xA0, channel, onoff, 0xA0 + channel + onoff]
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device.write(bytearray(cmd))
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finally:
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device.close()
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def main():
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if len(sys.argv) != 3:
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print("Usage:\n"
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"\tpython script.py id on|off")
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return
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try:
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id = int(sys.argv[1])
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if sys.argv[2].lower() == 'on':
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onoff = 1
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elif sys.argv[2].lower() == 'off':
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onoff = 0
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else:
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raise ValueError
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except ValueError:
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print("Invalid command, use 'on' or 'off'")
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return
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device_info = find_usbrelay()
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if device_info is None:
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print("USB relay not found")
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else:
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send_command(device_info, id, onoff)
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print(f"Sent command to channel {id}: {'ON' if onoff else 'OFF'}")
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if __name__ == "__main__":
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main()
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