64 lines
2.3 KiB
Python
64 lines
2.3 KiB
Python
#!/usr/bin/python
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#******************************************************************************
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# OpenAirInterface
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# Copyright(c) 1999 - 2014 Eurecom
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# OpenAirInterface is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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# OpenAirInterface is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with OpenAirInterface.The full GNU General Public License is
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# included in this distribution in the file called "COPYING". If not,
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# see <http://www.gnu.org/licenses/>.
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# Contact Information
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# OpenAirInterface Admin: openair_admin@eurecom.fr
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# OpenAirInterface Tech : openair_tech@eurecom.fr
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# OpenAirInterface Dev : openair4g-devel@lists.eurecom.fr
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# Address : Eurecom, Campus SophiaTech, 450 Route des Chappes, CS 50193 - 06904 Biot Sophia Antipolis cedex, FRANCE
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# *******************************************************************************/
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# \author Navid Nikaein, Rohit Gupta
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import os
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from pyroute2 import IPRoute
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import sys
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import re
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import threading
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import signal
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import traceback
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import commands
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def read_file(filename):
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try:
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file = open(filename, 'r')
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return file.read()
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except Exception, e:
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# WE just ignore the exception as some files are probably not present
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#error = ' Filename ' + filename
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#error = error + ' In function: ' + sys._getframe().f_code.co_name + ': *** Caught exception: ' + str(e.__class__) + " : " + str( e)
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#error = error + traceback.format_exc()
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#print error
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return ''
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def find_usb_path(idVendor, idProduct):
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for root, dirs, files in os.walk("/sys/bus/usb/devices", topdown=False):
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for name in dirs:
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tmpdir= os.path.join(root, name)
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tmpidVendor = read_file(tmpdir+'/idVendor').replace("\n","")
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tmpidProduct = read_file(tmpdir+'/idProduct').replace("\n","")
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if tmpidVendor == idVendor and tmpidProduct == idProduct:
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return tmpdir
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return ''
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