21 lines
493 B
Python
21 lines
493 B
Python
import os
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import re
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nameserver = os.getenv('NAMESERVER')
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if nameserver == None:
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print("NAMESERVER not specified, skipping proxy configuration")
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os._exit(-1)
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filename = "/3pr.cfg"
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with open(filename, 'r') as file :
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filedata = file.read()
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if 'nserver' in filedata:
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filedata = re.sub(r'nserver .*', 'nserver {}'.format(nameserver), filedata)
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else:
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filedata = filedata.replace('daemon', 'daemon\nnserver {}'.format(nameserver))
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with open(filename, 'w') as file:
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file.write(filedata)
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