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https://github.com/CumulusNetworks/ifupdown2.git
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52 lines
1.7 KiB
Python
52 lines
1.7 KiB
Python
#!/usr/bin/env python3
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#
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# Copyright 2017 Cumulus Networks, Inc. All rights reserved.
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# Authors:
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# Julien Fortin, julien@cumulusnetworks.com
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#
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# ifupdown2 --
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# tool to configure network interfaces
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#
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import os
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import resource
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IFUPDOWN2_ADDON_DROPIN_FOLDER = '/usr/share/ifupdown2/addons'
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try:
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# ifupdown2/ifupdown/config.py -> we need to use dirname twice.
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ADDON_MODULES_DIR = ['%s/addons' % (os.path.dirname(os.path.dirname(os.path.realpath(__file__))))]
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if ADDON_MODULES_DIR[0] != IFUPDOWN2_ADDON_DROPIN_FOLDER:
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ADDON_MODULES_DIR.append(IFUPDOWN2_ADDON_DROPIN_FOLDER)
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except Exception as e:
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print "debug: error resolving ifupdown2 addons module directory: %s" % str(e)
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ADDON_MODULES_DIR = [IFUPDOWN2_ADDON_DROPIN_FOLDER]
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__version__ = ''
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def get_configuration_file_real_path(path_to_file):
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"""
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When install via pypi or `pip install .` ifupdown2 is install in a virtualenv
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config file that should be installed in /etc/network/ifupdown2 end-up being
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installed in /usr/local/lib/python2.7/dist-packages/etc/network/ifupdown2/
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"""
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if not os.path.exists(path_to_file):
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# we will try to resolve the location of our conf file
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# otherwise default to the input argument
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package_dir = os.path.dirname(os.path.realpath(__file__))
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parent_dir = os.path.dirname(package_dir)
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resolved_path = '%s%s' % (parent_dir, path_to_file)
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if os.path.exists(resolved_path):
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return resolved_path
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return path_to_file
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IFUPDOWN2_CONF_PATH = get_configuration_file_real_path('/etc/network/ifupdown2/ifupdown2.conf')
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ADDONS_CONF_PATH = get_configuration_file_real_path('/etc/network/ifupdown2/addons.conf')
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resource.setrlimit(resource.RLIMIT_CORE, (0, 0))
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