mirror of
https://github.com/trezor/trezor-firmware.git
synced 2024-11-17 21:22:10 +00:00
69 lines
2.1 KiB
Python
69 lines
2.1 KiB
Python
# This file is part of the TREZOR project.
|
|
#
|
|
# Copyright (C) 2012-2017 Marek Palatinus <slush@satoshilabs.com>
|
|
# Copyright (C) 2012-2017 Pavol Rusnak <stick@satoshilabs.com>
|
|
#
|
|
# This library is free software: you can redistribute it and/or modify
|
|
# it under the terms of the GNU Lesser General Public License as published by
|
|
# the Free Software Foundation, either version 3 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# This library is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU Lesser General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU Lesser General Public License
|
|
# along with this library. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
|
|
from .transport_bridge import BridgeTransport
|
|
from .transport_hid import HidTransport
|
|
from .transport_udp import UdpTransport
|
|
from .transport_webusb import WebUsbTransport
|
|
|
|
|
|
class TrezorDevice(object):
|
|
|
|
@classmethod
|
|
def enumerate(cls):
|
|
devices = []
|
|
|
|
for d in BridgeTransport.enumerate():
|
|
devices.append(d)
|
|
|
|
for d in UdpTransport.enumerate():
|
|
devices.append(d)
|
|
|
|
for d in HidTransport.enumerate():
|
|
devices.append(d)
|
|
|
|
for d in WebUsbTransport.enumerate():
|
|
devices.append(d)
|
|
|
|
return devices
|
|
|
|
@classmethod
|
|
def find_by_path(cls, path):
|
|
if path is None:
|
|
try:
|
|
return cls.enumerate()[0]
|
|
except IndexError:
|
|
raise Exception("No TREZOR device found")
|
|
|
|
prefix = path.split(':')[0]
|
|
|
|
if prefix == BridgeTransport.PATH_PREFIX:
|
|
return BridgeTransport.find_by_path(path)
|
|
|
|
if prefix == UdpTransport.PATH_PREFIX:
|
|
return UdpTransport.find_by_path(path)
|
|
|
|
if prefix == WebUsbTransport.PATH_PREFIX:
|
|
return WebUsbTransport.find_by_path(path)
|
|
|
|
if prefix == HidTransport.PATH_PREFIX:
|
|
return HidTransport.find_by_path(path)
|
|
|
|
raise Exception("Unknown path prefix '%s'" % prefix)
|