88 lines
3.2 KiB
Python
88 lines
3.2 KiB
Python
# Copyright 2021-2022 Google LLC
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# https://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# -----------------------------------------------------------------------------
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# Imports
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# -----------------------------------------------------------------------------
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import logging
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import asyncio
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import sys
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import os
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from bumble.hci import *
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from bumble.controller import *
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from bumble.host import *
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from bumble.device import *
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from bumble.transport import *
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from bumble.link import *
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from bumble.transport import open_transport_or_link
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# -----------------------------------------------------------------------------
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async def main():
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if len(sys.argv) != 4:
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print('Usage: run_controller.py <controller-address> <device-config> <transport-spec>')
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print('example: run_controller.py F2:F3:F4:F5:F6:F7 device1.json udp:0.0.0.0:22333,172.16.104.161:22333')
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return
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print('>>> connecting to HCI...')
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async with await open_transport_or_link(sys.argv[3]) as (hci_source, hci_sink):
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print('>>> connected')
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# Create a local link
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link = LocalLink()
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# Create a first controller using the packet source/sink as its host interface
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controller1 = Controller('C1', host_source = hci_source, host_sink = hci_sink, link = link)
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controller1.random_address = sys.argv[1]
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# Create a second controller using the same link
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controller2 = Controller('C2', link = link)
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# Create a host for the second controller
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host = Host()
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host.controller = controller2
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# Create a device to manage the host
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device = Device.from_config_file(sys.argv[2])
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device.host = host
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# Add some basic services to the device's GATT server
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descriptor = Descriptor(GATT_CHARACTERISTIC_USER_DESCRIPTION_DESCRIPTOR, Descriptor.READABLE, 'My Description')
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manufacturer_name_characteristic = Characteristic(
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GATT_MANUFACTURER_NAME_STRING_CHARACTERISTIC,
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Characteristic.READ,
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Characteristic.READABLE,
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"Fitbit",
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[descriptor]
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)
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device_info_service = Service(GATT_DEVICE_INFORMATION_SERVICE, [
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manufacturer_name_characteristic
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])
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device.add_service(device_info_service)
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# Debug print
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for attribute in device.gatt_server.attributes:
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print(attribute)
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await device.power_on()
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await device.start_advertising()
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await device.start_scanning()
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await hci_source.wait_for_termination()
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# -----------------------------------------------------------------------------
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logging.basicConfig(level = os.environ.get('BUMBLE_LOGLEVEL', 'DEBUG').upper())
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asyncio.run(main())
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