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ansible/test/sanity/validate-modules/module_args.py

92 lines
2.6 KiB
Python

# -*- coding: utf-8 -*-
#
# Copyright (C) 2016 Matt Martz <matt@sivel.net>
# Copyright (C) 2016 Rackspace US, Inc.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import imp
import sys
from contextlib import contextmanager
import mock
from ansible.module_utils.six import reraise
MODULE_CLASSES = [
'ansible.module_utils.basic.AnsibleModule',
]
class AnsibleModuleCallError(RuntimeError):
pass
class AnsibleModuleImportError(ImportError):
pass
@contextmanager
def add_mocks(filename):
# Used to clean up imports later
pre_sys_modules = list(sys.modules.keys())
module_mock = mock.MagicMock()
mocks = []
for module_class in MODULE_CLASSES:
mocks.append(
mock.patch('%s.__init__' % module_class, new=module_mock)
)
for m in mocks:
p = m.start()
p.side_effect = AnsibleModuleCallError('AnsibleModuleCallError')
mocks.append(
mock.patch('ansible.module_utils.basic._load_params').start()
)
yield module_mock
for m in mocks:
m.stop()
# Clean up imports to prevent issues with mutable data being used in modules
for k in list(sys.modules.keys()):
# It's faster if we limit to items in ansible.module_utils
# But if this causes problems later, we should remove it
if k not in pre_sys_modules and k.startswith('ansible.module_utils.'):
del sys.modules[k]
def get_argument_spec(filename):
with add_mocks(filename) as module_mock:
try:
mod = imp.load_source('module', filename)
if not module_mock.call_args:
mod.main()
except AnsibleModuleCallError:
pass
except Exception as e:
reraise(AnsibleModuleImportError, AnsibleModuleImportError('%s' % e), sys.exc_info()[2])
try:
args, kwargs = module_mock.call_args
try:
return kwargs['argument_spec'], args, kwargs
except KeyError:
return args[0], args, kwargs
except TypeError:
return {}, (), {}