55 lines
2.0 KiB
Python
55 lines
2.0 KiB
Python
# Copyright 2016 Red Hat, Inc.
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#
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# This module is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This software is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this software. If not, see <http://www.gnu.org/licenses/>.
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import imp
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import os
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import ansible.plugins.action
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def _is_safe_path(path):
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if os.path.isabs(path):
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return False
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if not os.path.abspath(os.path.expanduser(path)).startswith(
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os.path.abspath(os.path.curdir)):
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return False
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return True
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def _fail_dict(path, prefix='Accessing files from'):
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return dict(
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failed=True,
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path=path,
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msg="{prefix} outside the working dir is prohibited".format(
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prefix=prefix))
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def _import_ansible_action_plugin(name):
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# Ansible forces the import of our action plugins
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# (zuul.ansible.action.foo) as ansible.plugins.action.foo, which
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# is the import path of the ansible implementation. Our
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# implementations need to subclass that, but if we try to import
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# it with that name, we will get our own module. This bypasses
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# Python's module namespace to load the actual ansible modules.
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# We need to give it a name, however. If we load it with its
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# actual name, we will end up overwriting our module in Python's
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# namespace, causing infinite recursion. So we supply an
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# otherwise unused name for the module:
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# zuul.ansible.protected.action.foo.
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return imp.load_module(
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'zuul.ansible.protected.action.' + name,
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*imp.find_module(name, ansible.plugins.action.__path__))
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