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