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# Copyright (C) 2020 Konsulko Group
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
from pyagl.services.base import AGLBaseService, AFBResponse
import asyncio
import os
Verbs = ['subscribe', 'unsubscribe', 'managed_objects', 'adapter_state', 'default_adapter', 'avrcp_controls',
'connect', 'disconnect', 'pair', 'cancel_pairing', 'confirm_pairing', 'remove_device']
AdapterStateParams = ['discovery', 'discoverable', 'powered', ]
BTEventType = ['adapter_changes', 'device_changes', 'media', 'agent']
class BluetoothService(AGLBaseService):
service = 'agl-service-bluetooth'
parser = AGLBaseService.getparser()
parser.add_argument('--default_adapter', help='Get default bluetooth adapter', action='store_true')
parser.add_argument('--managed_objects', help='Get managed objects', action='store_true')
parser.add_argument('--adapter', help='Select remote adapter', required=False, default='hci0')
parser.add_argument('--adapter_state')
parser.add_argument('--connect', help='Connect to device', metavar='dev_88_0F_10_96_D3_20')
parser.add_argument('--disconnect', help='Disconnect from device', metavar='dev_88_0F_10_96_D3_20')
parser.add_argument('--pair', help='Pair with a device', metavar='dev_88_0F_10_96_D3_20')
parser.add_argument('--cancel_pairing', help='Cancel ongoing pairing')
parser.add_argument('--confirm_pairing', metavar='pincode')
parser.add_argument('--remove_device', metavar='dev_88_0F_10_96_D3_20', help='Remove paired device')
def __init__(self, ip, port=None, service='agl-service-bluetooth'):
super().__init__(api='Bluetooth-Manager', ip=ip, port=port, service=service)
async def subscribe(self, event='device_changes'):
await super().subscribe(event=event)
async def unsubscribe(self, event='device_changes'):
await super().unsubscribe(event=event)
async def managed_objects(self):
return await self.request('managed_objects')
async def adapter_state(self, adapter=None, value=None):
p = {}
if adapter:
p = {'adapter': adapter}
if isinstance(value, dict):
p = {**p, **value}
return await self.request('adapter_state', p)
async def default_adapter(self, adapter=None):
if adapter is not None:
return await self.request('default_adapter', {'adapter': adapter})
else:
return await self.request('default_adapter')
async def connect(self, device: str = 'hci0'):
return await self.request('connect', {'device': device})
async def disconnect(self, device: str = 'hci0'):
return await self.request('disconnect', {'device': device})
async def pair(self, device):
return await self.request('pair', {'device': device})
async def cancel_pairing(self):
return await self.request('cancel_pairing')
async def confirm_pairing(self, pincode):
return await self.request('confirm_pairing', {'pincode': pincode})
async def remove_device(self, device):
return await self.request('remove_device', {'device': device})
async def avrcp_controls(self, action):
return await self.request('avrcp_controls', {'action': action})
async def main(loop):
args = BluetoothService.parser.parse_args()
bts = await BluetoothService(ip=args.ipaddr, port=args.port)
if args.default_adapter:
msgid = await bts.default_adapter()
print(f'Requesting default adapter with id {msgid}')
r = await bts.afbresponse()
print(r)
if args.adapter_state:
pass
if args.listener:
for response in bts.listener():
print(response)
bts.logger.debug(await bts.adapter_state('hci0', {'uuids': ['0000110e-0000-1000-8000-00805f9b34fb']}))
if __name__ == '__main__':
loop = asyncio.get_event_loop()
loop.run_until_complete(main(loop))
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