1# Copyright 2021-2023 Google LLC 2# 3# Licensed under the Apache License, Version 2.0 (the "License"); 4# you may not use this file except in compliance with the License. 5# You may obtain a copy of the License at 6# 7# https://www.apache.org/licenses/LICENSE-2.0 8# 9# Unless required by applicable law or agreed to in writing, software 10# distributed under the License is distributed on an "AS IS" BASIS, 11# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12# See the License for the specific language governing permissions and 13# limitations under the License. 14 15# ----------------------------------------------------------------------------- 16# Imports 17# ----------------------------------------------------------------------------- 18import asyncio 19import sys 20import os 21import logging 22from bumble.colors import color 23 24from bumble.device import Device 25from bumble.transport import open_transport_or_link 26from bumble.snoop import BtSnooper 27 28# ----------------------------------------------------------------------------- 29async def main(): 30 if len(sys.argv) != 3: 31 print('Usage: run_device_with_snooper.py <transport-spec> <snoop-file>') 32 print('example: run_device_with_snooper.py usb:0 btsnoop.log') 33 return 34 35 print('<<< connecting to HCI...') 36 async with await open_transport_or_link(sys.argv[1]) as (hci_source, hci_sink): 37 print('<<< connected') 38 39 device = Device.with_hci('Bumble', 'F0:F1:F2:F3:F4:F5', hci_source, hci_sink) 40 41 with open(sys.argv[2], "wb") as snoop_file: 42 device.host.snooper = BtSnooper(snoop_file) 43 await device.power_on() 44 await device.start_scanning() 45 46 await hci_source.wait_for_termination() 47 48 49# ----------------------------------------------------------------------------- 50logging.basicConfig(level=os.environ.get('BUMBLE_LOGLEVEL', 'DEBUG').upper()) 51asyncio.run(main()) 52