mirror of
https://github.com/CumulusNetworks/ifupdown2.git
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58 lines
1.8 KiB
Python
58 lines
1.8 KiB
Python
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#!/usr/bin/python
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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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# ifupdown2/core/config.py -> we need to use dirname twice.
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_ = {
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IFUPDOWN2_ADDON_DROPIN_FOLDER,
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'%s/addons' % (os.path.dirname(os.path.dirname(os.path.realpath(__file__))))
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}
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try:
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addon_module_dir_list = list(_)
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if addon_module_dir_list[0] is not IFUPDOWN2_ADDON_DROPIN_FOLDER:
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addon_module_dir_list.remove(IFUPDOWN2_ADDON_DROPIN_FOLDER)
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ADDON_MODULES_DIR = [IFUPDOWN2_ADDON_DROPIN_FOLDER] + addon_module_dir_list
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else:
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ADDON_MODULES_DIR = addon_module_dir_list
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except:
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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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