48 lines
1.0 KiB
Python
48 lines
1.0 KiB
Python
'''
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Module of Linux API for plyer.uniqueid.
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'''
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from os import environ
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from subprocess import Popen, PIPE
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from sbapp.plyer.facades import UniqueID
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from sbapp.plyer.utils import whereis_exe
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class LinuxUniqueID(UniqueID):
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'''
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Implementation of Linux uniqueid API.
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'''
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def _get_uid(self):
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old_lang = environ.get('LANG')
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environ['LANG'] = 'C'
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stdout = Popen(
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["lshw", "-quiet"],
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stdout=PIPE, stderr=PIPE
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).communicate()[0].decode('utf-8')
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output = u''
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for line in stdout.splitlines():
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if 'serial:' not in line:
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continue
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output = line
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break
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environ['LANG'] = old_lang or u''
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result = None
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if output:
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result = output.split()[1]
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return result
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def instance():
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'''
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Instance for facade proxy.
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'''
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import sys
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if whereis_exe('lshw'):
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return LinuxUniqueID()
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sys.stderr.write("lshw not found.")
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return UniqueID()
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