Osmocom GSM Tester, jenkins integrated GSM hardware testing https://osmocom.org/projects/osmo-gsm-tester
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osmo-gsm-tester/utils/show_usb_device.py

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3.2 KiB

#!/usr/bin/env python3
# Alexander Couzens <lynxis@fe80.eu>
# MIT
# show usb device with their net and serial devices
import os
import usb.core
import usb.util
from pprint import pprint
def get_path_ids(bus, port_numbers):
port_numbers = [str(port) for port in port_numbers]
ports = '.'.join(port_numbers)
return '{}-{}'.format(bus, ports)
def get_usb_dir(bus, port_numbers):
return '/sys/bus/usb/devices/' + get_path_ids(bus, port_numbers) + '/'
def get_usbmisc_from_usb(bus, port_numbers):
usbmisc_ifaces = []
path = get_usb_dir(bus, port_numbers)
path_ids = get_path_ids(bus, port_numbers)
usb_interfaces = [f for f in os.listdir(path) if f.startswith(path_ids)]
for usb_iface in usb_interfaces:
listdir = [f for f in os.listdir(path + usb_iface) if f == ('usbmisc')]
if listdir:
# found a net iface
usbmisc_ifaces += os.listdir(path + usb_iface + '/usbmisc/')
return usbmisc_ifaces
def get_net_from_usb(bus, port_numbers):
net_ifaces = []
path = get_usb_dir(bus, port_numbers)
path_ids = get_path_ids(bus, port_numbers)
usb_interfaces = [f for f in os.listdir(path) if f.startswith(path_ids)]
for usb_iface in usb_interfaces:
listdir = [f for f in os.listdir(path + usb_iface) if f == ('net')]
if listdir:
# found a net iface
net_ifaces += os.listdir(path + usb_iface + '/net/')
return net_ifaces
def get_serial_from_usb(bus, port_numbers):
serial_ifaces = []
path = get_usb_dir(bus, port_numbers)
path_ids = get_path_ids(bus, port_numbers)
usb_interfaces = [f for f in os.listdir(path) if f.startswith(path_ids)]
for usb_iface in usb_interfaces:
serial_ifaces += [f for f in os.listdir(path + usb_iface) if f.startswith('tty')]
return serial_ifaces
def get_product(bus, port_numbers):
usb_dir = get_usb_dir(bus, port_numbers)
try:
product = open(os.path.join(usb_dir, 'product')).read().strip()
except OSError as exp:
product = "Unknown"
return product
def get_manuf(bus, port_numbers):
usb_dir = get_usb_dir(bus, port_numbers)
try:
manuf = open(os.path.join(usb_dir, 'manufacturer')).read().strip()
except OSError:
manuf = "Unknown"
return manuf
def get_name(bus, port_numbers):
manuf = get_manuf(bus, port_numbers)
product = get_product(bus, port_numbers)
return "%s %s" % (manuf, product)
if __name__ == '__main__':
USB_DEVS = [dev for dev in usb.core.find(find_all=True)]
RESULT = {}
for device in USB_DEVS:
result = {}
if not device.port_numbers:
continue
# retrieve manuf + product from /sys because non-root user can not ask the usb device
result['name'] = get_name(device.bus, device.port_numbers)
result['path'] = get_usb_dir(device.bus, device.port_numbers)
result['net'] = get_net_from_usb(device.bus, device.port_numbers)
result['cdc'] = get_usbmisc_from_usb(device.bus, device.port_numbers)
result['serial'] = get_serial_from_usb(device.bus, device.port_numbers)
# only show device which have serial or net devices
if result['net'] or result['serial']:
RESULT[device] = result
pprint(RESULT)