2020-04-30 15:40:29 +00:00
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import os
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import sys
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import time
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CURDIR = os.path.dirname(os.path.realpath(__file__))
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sys.path.insert(0, os.path.join(CURDIR))
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import uexpect
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class shell(object):
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def __init__(self, command=None, name='', log=None, prompt='[#\$] '):
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if command is None:
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2020-05-03 01:46:06 +00:00
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command = ['/bin/bash', '--noediting']
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2020-04-30 15:40:29 +00:00
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self.prompt = prompt
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self.client = uexpect.spawn(command)
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self.client.eol('\r')
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self.client.logger(log, prefix=name)
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self.client.timeout(20)
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self.client.expect(prompt, timeout=60)
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def __enter__(self):
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io = self.client.__enter__()
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io.prompt = self.prompt
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return io
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def __exit__(self, type, value, traceback):
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self.client.reader['kill_event'].set()
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# send Ctrl-C
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self.client.send('\x03', eol='')
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time.sleep(0.3)
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self.client.send('exit', eol='\r')
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self.client.send('\x03', eol='')
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return self.client.__exit__(type, value, traceback)
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