This commit is contained in:
Gilles Boccon-Gibod
2022-10-03 16:50:42 -07:00
parent c316e8805f
commit d10dda7e10
10 changed files with 936 additions and 435 deletions

View File

@@ -25,8 +25,8 @@ from bumble.device import Device
from bumble.transport import open_transport_or_link
from bumble.keys import JsonKeyStore
from bumble.smp import AddressResolver
from bumble.hci import HCI_LE_Advertising_Report_Event
from bumble.core import AdvertisingData
from bumble.device import Advertisement
from bumble.hci import HCI_Constant, HCI_LE_1M_PHY, HCI_LE_CODED_PHY
# -----------------------------------------------------------------------------
@@ -48,16 +48,19 @@ class AdvertisementPrinter:
self.min_rssi = min_rssi
self.resolver = resolver
def print_advertisement(self, address, address_color, ad_data, rssi):
if self.min_rssi is not None and rssi < self.min_rssi:
def print_advertisement(self, advertisement):
address = advertisement.address
address_color = 'yellow' if advertisement.is_connectable else 'red'
if self.min_rssi is not None and advertisement.rssi < self.min_rssi:
return
address_qualifier = ''
resolution_qualifier = ''
if self.resolver and address.is_resolvable:
resolved = self.resolver.resolve(address)
if self.resolver and advertisement.address.is_resolvable:
resolved = self.resolver.resolve(advertisement.address)
if resolved is not None:
resolution_qualifier = f'(resolved from {address})'
resolution_qualifier = f'(resolved from {advertisement.address})'
address = resolved
address_type_string = ('PUBLIC', 'RANDOM', 'PUBLIC_ID', 'RANDOM_ID')[address.address_type]
@@ -74,18 +77,30 @@ class AdvertisementPrinter:
type_color = 'blue'
address_qualifier = '(non-resolvable)'
rssi_bar = make_rssi_bar(rssi)
separator = '\n '
print(f'>>> {color(address, address_color)} [{color(address_type_string, type_color)}]{address_qualifier}{resolution_qualifier}:{separator}RSSI:{rssi:4} {rssi_bar}{separator}{ad_data.to_string(separator)}\n')
rssi_bar = make_rssi_bar(advertisement.rssi)
if not advertisement.is_legacy:
phy_info = (
f'PHY: {HCI_Constant.le_phy_name(advertisement.primary_phy)}/'
f'{HCI_Constant.le_phy_name(advertisement.secondary_phy)} '
f'{separator}'
)
else:
phy_info = ''
print(
f'>>> {color(address, address_color)} '
f'[{color(address_type_string, type_color)}]{address_qualifier}{resolution_qualifier}:{separator}'
f'{phy_info}'
f'RSSI:{advertisement.rssi:4} {rssi_bar}{separator}'
f'{advertisement.data.to_string(separator)}\n')
def on_advertisement(self, advertisement):
address_color = 'yellow' if advertisement.is_connectable else 'red'
self.print_advertisement(advertisement.address, address_color, advertisement.data, advertisement.rssi)
self.print_advertisement(advertisement)
def on_advertising_report(self, report):
print(f'{color("EVENT", "green")}: {HCI_LE_Advertising_Report_Event.event_type_name(report.event_type)}')
data = AdvertisingData.from_bytes(report.data)
self.print_advertisement(report.address, 'yellow', data, report.rssi)
print(f'{color("EVENT", "green")}: {report.event_type_string()}')
self.print_advertisement(Advertisement.from_advertising_report(report))
# -----------------------------------------------------------------------------
@@ -94,6 +109,7 @@ async def scan(
passive,
scan_interval,
scan_window,
phy,
filter_duplicates,
raw,
keystore_file,
@@ -126,11 +142,18 @@ async def scan(
device.on('advertisement', printer.on_advertisement)
await device.power_on()
if phy is None:
scanning_phys = [HCI_LE_1M_PHY, HCI_LE_CODED_PHY]
else:
scanning_phys = [{'1m': HCI_LE_1M_PHY, 'coded': HCI_LE_CODED_PHY}[phy]]
await device.start_scanning(
active=(not passive),
scan_interval=scan_interval,
scan_window=scan_window,
filter_duplicates=filter_duplicates
filter_duplicates=filter_duplicates,
scanning_phys=scanning_phys
)
await hci_source.wait_for_termination()
@@ -142,14 +165,15 @@ async def scan(
@click.option('--passive', is_flag=True, default=False, help='Perform passive scanning')
@click.option('--scan-interval', type=int, default=60, help='Scan interval')
@click.option('--scan-window', type=int, default=60, help='Scan window')
@click.option('--phy', type=click.Choice(['1m', 'coded']), help='Only scan on the specified PHY')
@click.option('--filter-duplicates', type=bool, default=True, help='Filter duplicates at the controller level')
@click.option('--raw', is_flag=True, default=False, help='Listen for raw advertising reports instead of processed ones')
@click.option('--keystore-file', help='Keystore file to use when resolving addresses')
@click.option('--device-config', help='Device config file for the scanning device')
@click.argument('transport')
def main(min_rssi, passive, scan_interval, scan_window, filter_duplicates, raw, keystore_file, device_config, transport):
def main(min_rssi, passive, scan_interval, scan_window, phy, filter_duplicates, raw, keystore_file, device_config, transport):
logging.basicConfig(level = os.environ.get('BUMBLE_LOGLEVEL', 'WARNING').upper())
asyncio.run(scan(min_rssi, passive, scan_interval, scan_window, filter_duplicates, raw, keystore_file, device_config, transport))
asyncio.run(scan(min_rssi, passive, scan_interval, scan_window, phy, filter_duplicates, raw, keystore_file, device_config, transport))
# -----------------------------------------------------------------------------