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92 lines
2.6 KiB
Python
92 lines
2.6 KiB
Python
# -*- coding: utf-8 -*-
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#
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# Copyright (C) 2016 Matt Martz <matt@sivel.net>
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# Copyright (C) 2016 Rackspace US, Inc.
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#
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# This program 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 program 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 program. If not, see <http://www.gnu.org/licenses/>.
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import imp
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import sys
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from contextlib import contextmanager
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import mock
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from ansible.module_utils.six import reraise
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MODULE_CLASSES = [
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'ansible.module_utils.basic.AnsibleModule',
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]
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class AnsibleModuleCallError(RuntimeError):
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pass
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class AnsibleModuleImportError(ImportError):
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pass
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@contextmanager
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def add_mocks(filename):
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# Used to clean up imports later
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pre_sys_modules = list(sys.modules.keys())
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module_mock = mock.MagicMock()
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mocks = []
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for module_class in MODULE_CLASSES:
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mocks.append(
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mock.patch('%s.__init__' % module_class, new=module_mock)
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)
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for m in mocks:
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p = m.start()
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p.side_effect = AnsibleModuleCallError('AnsibleModuleCallError')
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mocks.append(
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mock.patch('ansible.module_utils.basic._load_params').start()
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)
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yield module_mock
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for m in mocks:
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m.stop()
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# Clean up imports to prevent issues with mutable data being used in modules
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for k in list(sys.modules.keys()):
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# It's faster if we limit to items in ansible.module_utils
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# But if this causes problems later, we should remove it
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if k not in pre_sys_modules and k.startswith('ansible.module_utils.'):
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del sys.modules[k]
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def get_argument_spec(filename):
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with add_mocks(filename) as module_mock:
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try:
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mod = imp.load_source('module', filename)
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if not module_mock.call_args:
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mod.main()
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except AnsibleModuleCallError:
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pass
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except Exception as e:
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reraise(AnsibleModuleImportError, AnsibleModuleImportError('%s' % e), sys.exc_info()[2])
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try:
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args, kwargs = module_mock.call_args
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try:
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return kwargs['argument_spec'], args, kwargs
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except KeyError:
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return args[0], args, kwargs
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except TypeError:
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return {}, (), {}
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