forked from andrius/neohubapi
63 lines
1.6 KiB
Python
63 lines
1.6 KiB
Python
# SPDX-FileCopyrightText: 2020 Andrius Štikonas <andrius@stikonas.eu>
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# SPDX-License-Identifier: LGPL-3.0-or-later
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import asyncio
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import json
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import logging
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class NeoHub:
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def __init__(self):
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self._logger = logging.getLogger('neohub')
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self._firmware_version = 0
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pass
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async def connect(self, host='Neo-Hub', port='4242'):
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self._reader, self._writer = await asyncio.open_connection(host, port)
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self._firmware_version = await self._firmware()
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async def _send(self, message, expect_return = True):
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encoded_message = bytearray(json.dumps(message) + "\0\r", "utf-8")
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self._logger.debug(f"Sending message: {encoded_message}")
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self._writer.write(encoded_message)
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await self._writer.drain()
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if expect_return:
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data = await self._reader.read(4096)
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json_string = data.decode('utf-8')
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self._logger.debug(f"Received message: {json_string}")
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return json.loads(json_string)
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def firmware(self):
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return self._firmware_version
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async def firmware(self):
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return self._firmware_version
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async def _firmware(self):
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"""
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NeoHub firmware version
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"""
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message = {"FIRMWARE": 0}
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result = await self._send(message)
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firmware_version = int(result['firmware version'])
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return firmware_version
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async def reset(self):
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"""
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Reboot neohub
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"""
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message = {"RESET": 0}
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if self._firmware_version >= 2027:
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await self._send(message, expect_return = False)
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return True
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else:
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return False
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