35 lines
1.1 KiB
Python
35 lines
1.1 KiB
Python
import os
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from ctypes import CDLL
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from ctypes.util import find_library
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from django.conf import settings
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# Creating the settings dictionary with any settings, if needed.
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GEOIP_SETTINGS = {key: getattr(settings, key)
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for key in ('GEOIP_PATH', 'GEOIP_LIBRARY_PATH', 'GEOIP_COUNTRY', 'GEOIP_CITY')
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if hasattr(settings, key)}
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lib_path = GEOIP_SETTINGS.get('GEOIP_LIBRARY_PATH', None)
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# The shared library for the GeoIP C API. May be downloaded
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# from http://www.maxmind.com/download/geoip/api/c/
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if lib_path:
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lib_name = None
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else:
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# TODO: Is this really the library name for Windows?
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lib_name = 'GeoIP'
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# Getting the path to the GeoIP library.
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if lib_name:
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lib_path = find_library(lib_name)
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if lib_path is None:
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raise RuntimeError('Could not find the GeoIP library (tried "%s"). '
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'Try setting GEOIP_LIBRARY_PATH in your settings.' % lib_name)
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lgeoip = CDLL(lib_path)
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# Getting the C `free` for the platform.
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if os.name == 'nt':
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libc = CDLL('msvcrt')
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else:
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libc = CDLL(None)
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free = libc.free
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