2019-07-02 06:32:26 +00:00
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import random, socket
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import config, logger
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2019-07-18 17:40:48 +00:00
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def set_bind_IP(filePath=''):
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2019-07-02 06:32:26 +00:00
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'''Set a random localhost IP to a specified file (intended for private or public API localhost IPs)'''
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if config.get('general.random_bind_ip', True):
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hostOctets = [str(127), str(random.randint(0x02, 0xFF)), str(random.randint(0x02, 0xFF)), str(random.randint(0x02, 0xFF))]
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data = '.'.join(hostOctets)
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# Try to bind IP. Some platforms like Mac block non normal 127.x.x.x
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s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
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try:
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s.bind((data, 0))
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except OSError:
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# if mac/non-bindable, show warning and default to 127.0.0.1
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logger.warn('Your platform appears to not support random local host addresses 127.x.x.x. Falling back to 127.0.0.1.')
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data = '127.0.0.1'
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s.close()
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else:
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data = '127.0.0.1'
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if filePath != '':
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with open(filePath, 'w') as bindFile:
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bindFile.write(data)
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return data
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