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596 lines
24 KiB
Python
596 lines
24 KiB
Python
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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# (c) 2015, Florian Apolloner <florian@apolloner.eu>
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#
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# This file is part of Ansible
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#
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# Ansible 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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# Ansible 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 Ansible. If not, see <http://www.gnu.org/licenses/>.
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# Make coding more python3-ish
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from __future__ import (absolute_import, division, print_function)
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__metaclass__ = type
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import ast
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import json
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import pipes
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import os
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try:
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import builtins
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except ImportError:
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import __builtin__ as builtins
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from nose.tools import eq_, raises
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from ansible.release import __version__ as ansible_version
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from ansible import constants as C
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from ansible.compat.six import text_type
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from ansible.compat.tests import unittest
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from ansible.compat.tests.mock import patch, MagicMock, mock_open
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from ansible.errors import AnsibleError
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from ansible.playbook.play_context import PlayContext
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from ansible.plugins import PluginLoader
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from ansible.plugins.action import ActionBase
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from ansible.template import Templar
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from ansible.utils.unicode import to_bytes
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from units.mock.loader import DictDataLoader
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python_module_replacers = b"""
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#!/usr/bin/python
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#ANSIBLE_VERSION = "<<ANSIBLE_VERSION>>"
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#MODULE_COMPLEX_ARGS = "<<INCLUDE_ANSIBLE_MODULE_COMPLEX_ARGS>>"
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#SELINUX_SPECIAL_FS="<<SELINUX_SPECIAL_FILESYSTEMS>>"
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test = u'Toshio \u304f\u3089\u3068\u307f'
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from ansible.module_utils.basic import *
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"""
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powershell_module_replacers = b"""
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WINDOWS_ARGS = "<<INCLUDE_ANSIBLE_MODULE_JSON_ARGS>>"
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# POWERSHELL_COMMON
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"""
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class DerivedActionBase(ActionBase):
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TRANSFERS_FILES = False
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def run(self, tmp=None, task_vars=None):
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# We're not testing the plugin run() method, just the helper
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# methods ActionBase defines
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return super(DerivedActionBase, self).run(tmp=tmp, task_vars=task_vars)
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class TestActionBase(unittest.TestCase):
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def test_action_base_run(self):
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mock_task = MagicMock()
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mock_task.action = "foo"
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mock_task.args = dict(a=1, b=2, c=3)
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mock_connection = MagicMock()
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play_context = PlayContext()
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mock_task.async = None
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action_base = DerivedActionBase(mock_task, mock_connection, play_context, None, None, None)
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results = action_base.run()
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self.assertEqual(results, dict())
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mock_task.async = 0
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action_base = DerivedActionBase(mock_task, mock_connection, play_context, None, None, None)
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results = action_base.run()
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self.assertEqual(results, dict(invocation=dict(module_name='foo', module_args=dict(a=1, b=2, c=3))))
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def test_action_base__configure_module(self):
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fake_loader = DictDataLoader({
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})
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# create our fake task
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mock_task = MagicMock()
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mock_task.action = "copy"
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# create a mock connection, so we don't actually try and connect to things
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mock_connection = MagicMock()
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# create a mock shared loader object
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def mock_find_plugin(name, options):
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if name == 'badmodule':
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return None
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elif '.ps1' in options:
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return '/fake/path/to/%s.ps1' % name
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else:
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return '/fake/path/to/%s' % name
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mock_module_loader = MagicMock()
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mock_module_loader.find_plugin.side_effect = mock_find_plugin
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mock_shared_obj_loader = MagicMock()
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mock_shared_obj_loader.module_loader = mock_module_loader
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# we're using a real play context here
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play_context = PlayContext()
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# our test class
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action_base = DerivedActionBase(
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task=mock_task,
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connection=mock_connection,
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play_context=play_context,
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loader=fake_loader,
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templar=None,
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shared_loader_obj=mock_shared_obj_loader,
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)
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# test python module formatting
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with patch.object(builtins, 'open', mock_open(read_data=to_bytes(python_module_replacers.strip(), encoding='utf-8'))) as m:
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with patch.object(os, 'rename') as m:
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mock_task.args = dict(a=1, foo='fö〩')
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mock_connection.module_implementation_preferences = ('',)
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(style, shebang, data, path) = action_base._configure_module(mock_task.action, mock_task.args)
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self.assertEqual(style, "new")
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self.assertEqual(shebang, u"#!/usr/bin/python")
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# test module not found
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self.assertRaises(AnsibleError, action_base._configure_module, 'badmodule', mock_task.args)
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# test powershell module formatting
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with patch.object(builtins, 'open', mock_open(read_data=to_bytes(powershell_module_replacers.strip(), encoding='utf-8'))) as m:
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mock_task.action = 'win_copy'
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mock_task.args = dict(b=2)
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mock_connection.module_implementation_preferences = ('.ps1',)
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(style, shebang, data, path) = action_base._configure_module('stat', mock_task.args)
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self.assertEqual(style, "new")
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self.assertEqual(shebang, u'#!powershell')
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# test module not found
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self.assertRaises(AnsibleError, action_base._configure_module, 'badmodule', mock_task.args)
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def test_action_base__compute_environment_string(self):
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fake_loader = DictDataLoader({
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})
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# create our fake task
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mock_task = MagicMock()
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mock_task.action = "copy"
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mock_task.args = dict(a=1)
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# create a mock connection, so we don't actually try and connect to things
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def env_prefix(**args):
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return ' '.join(['%s=%s' % (k, pipes.quote(text_type(v))) for k,v in args.items()])
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mock_connection = MagicMock()
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mock_connection._shell.env_prefix.side_effect = env_prefix
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# we're using a real play context here
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play_context = PlayContext()
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# and we're using a real templar here too
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templar = Templar(loader=fake_loader)
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# our test class
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action_base = DerivedActionBase(
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task=mock_task,
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connection=mock_connection,
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play_context=play_context,
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loader=fake_loader,
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templar=templar,
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shared_loader_obj=None,
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)
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# test standard environment setup
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mock_task.environment = [dict(FOO='foo'), None]
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env_string = action_base._compute_environment_string()
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self.assertEqual(env_string, "FOO=foo")
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# test where environment is not a list
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mock_task.environment = dict(FOO='foo')
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env_string = action_base._compute_environment_string()
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self.assertEqual(env_string, "FOO=foo")
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# test environment with a variable in it
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templar.set_available_variables(variables=dict(the_var='bar'))
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mock_task.environment = [dict(FOO='{{the_var}}')]
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env_string = action_base._compute_environment_string()
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self.assertEqual(env_string, "FOO=bar")
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# test with a bad environment set
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mock_task.environment = dict(FOO='foo')
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mock_task.environment = ['hi there']
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self.assertRaises(AnsibleError, action_base._compute_environment_string)
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def test_action_base__early_needs_tmp_path(self):
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# create our fake task
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mock_task = MagicMock()
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# create a mock connection, so we don't actually try and connect to things
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mock_connection = MagicMock()
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# we're using a real play context here
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play_context = PlayContext()
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# our test class
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action_base = DerivedActionBase(
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task=mock_task,
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connection=mock_connection,
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play_context=play_context,
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loader=None,
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templar=None,
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shared_loader_obj=None,
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)
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self.assertFalse(action_base._early_needs_tmp_path())
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action_base.TRANSFERS_FILES = True
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self.assertTrue(action_base._early_needs_tmp_path())
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def test_action_base__late_needs_tmp_path(self):
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# create our fake task
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mock_task = MagicMock()
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# create a mock connection, so we don't actually try and connect to things
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mock_connection = MagicMock()
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# we're using a real play context here
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play_context = PlayContext()
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# our test class
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action_base = DerivedActionBase(
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task=mock_task,
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connection=mock_connection,
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play_context=play_context,
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loader=None,
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templar=None,
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shared_loader_obj=None,
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)
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# assert no temp path is required because tmp is set
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self.assertFalse(action_base._late_needs_tmp_path("/tmp/foo", "new"))
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# assert no temp path is required when using a new-style module
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# with pipelining supported and enabled with no become method
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mock_connection.has_pipelining = True
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play_context.pipelining = True
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play_context.become_method = None
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self.assertFalse(action_base._late_needs_tmp_path(None, "new"))
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# assert a temp path is required for each of the following:
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# the module style is not 'new'
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mock_connection.has_pipelining = True
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play_context.pipelining = True
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play_context.become_method = None
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self.assertTrue(action_base._late_needs_tmp_path(None, "old"))
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# connection plugin does not support pipelining
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mock_connection.has_pipelining = False
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play_context.pipelining = True
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play_context.become_method = None
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self.assertTrue(action_base._late_needs_tmp_path(None, "new"))
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# pipelining is disabled via the play context settings
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mock_connection.has_pipelining = True
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play_context.pipelining = False
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play_context.become_method = None
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self.assertTrue(action_base._late_needs_tmp_path(None, "new"))
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# keep remote files is enabled
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# FIXME: implement
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# the become method is 'su'
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mock_connection.has_pipelining = True
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play_context.pipelining = True
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play_context.become_method = 'su'
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self.assertTrue(action_base._late_needs_tmp_path(None, "new"))
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def test_action_base__make_tmp_path(self):
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# create our fake task
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mock_task = MagicMock()
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# create a mock connection, so we don't actually try and connect to things
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mock_connection = MagicMock()
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mock_connection.transport = 'ssh'
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mock_connection._shell.mkdtemp.return_value = 'mkdir command'
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mock_connection._shell.join_path.side_effect = os.path.join
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# we're using a real play context here
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play_context = PlayContext()
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play_context.become = True
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play_context.become_user = 'foo'
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# our test class
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action_base = DerivedActionBase(
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task=mock_task,
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connection=mock_connection,
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play_context=play_context,
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loader=None,
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templar=None,
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shared_loader_obj=None,
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)
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action_base._low_level_execute_command = MagicMock()
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action_base._low_level_execute_command.return_value = dict(rc=0, stdout='/some/path')
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self.assertEqual(action_base._make_tmp_path('root'), '/some/path/')
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# empty path fails
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action_base._low_level_execute_command.return_value = dict(rc=0, stdout='')
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self.assertRaises(AnsibleError, action_base._make_tmp_path, 'root')
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# authentication failure
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action_base._low_level_execute_command.return_value = dict(rc=5, stdout='')
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self.assertRaises(AnsibleError, action_base._make_tmp_path, 'root')
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# ssh error
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action_base._low_level_execute_command.return_value = dict(rc=255, stdout='', stderr='')
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self.assertRaises(AnsibleError, action_base._make_tmp_path, 'root')
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play_context.verbosity = 5
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self.assertRaises(AnsibleError, action_base._make_tmp_path, 'root')
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# general error
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action_base._low_level_execute_command.return_value = dict(rc=1, stdout='some stuff here', stderr='')
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self.assertRaises(AnsibleError, action_base._make_tmp_path, 'root')
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action_base._low_level_execute_command.return_value = dict(rc=1, stdout='some stuff here', stderr='No space left on device')
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self.assertRaises(AnsibleError, action_base._make_tmp_path, 'root')
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def test_action_base__remove_tmp_path(self):
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# create our fake task
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mock_task = MagicMock()
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# create a mock connection, so we don't actually try and connect to things
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mock_connection = MagicMock()
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mock_connection._shell.remove.return_value = 'rm some stuff'
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# we're using a real play context here
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play_context = PlayContext()
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# our test class
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action_base = DerivedActionBase(
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task=mock_task,
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connection=mock_connection,
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play_context=play_context,
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loader=None,
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templar=None,
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shared_loader_obj=None,
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)
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action_base._low_level_execute_command = MagicMock()
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# these don't really return anything or raise errors, so
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# we're pretty much calling these for coverage right now
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action_base._remove_tmp_path('/bad/path/dont/remove')
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action_base._remove_tmp_path('/good/path/to/ansible-tmp-thing')
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@patch('os.unlink')
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@patch('os.fdopen')
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@patch('tempfile.mkstemp')
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def test_action_base__transfer_data(self, mock_mkstemp, mock_fdopen, mock_unlink):
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# create our fake task
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mock_task = MagicMock()
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# create a mock connection, so we don't actually try and connect to things
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mock_connection = MagicMock()
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mock_connection.put_file.return_value = None
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# we're using a real play context here
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play_context = PlayContext()
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# our test class
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action_base = DerivedActionBase(
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task=mock_task,
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connection=mock_connection,
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play_context=play_context,
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loader=None,
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templar=None,
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shared_loader_obj=None,
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)
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mock_afd = MagicMock()
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mock_afile = MagicMock()
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mock_mkstemp.return_value = (mock_afd, mock_afile)
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mock_unlink.return_value = None
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mock_afo = MagicMock()
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mock_afo.write.return_value = None
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mock_afo.flush.return_value = None
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mock_afo.close.return_value = None
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mock_fdopen.return_value = mock_afo
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self.assertEqual(action_base._transfer_data('/path/to/remote/file', 'some data'), '/path/to/remote/file')
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self.assertEqual(action_base._transfer_data('/path/to/remote/file', 'some mixed data: fö〩'), '/path/to/remote/file')
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self.assertEqual(action_base._transfer_data('/path/to/remote/file', dict(some_key='some value')), '/path/to/remote/file')
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self.assertEqual(action_base._transfer_data('/path/to/remote/file', dict(some_key='fö〩')), '/path/to/remote/file')
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mock_afo.write.side_effect = Exception()
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self.assertRaises(AnsibleError, action_base._transfer_data, '/path/to/remote/file', '')
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def test_action_base__execute_remote_stat(self):
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# create our fake task
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mock_task = MagicMock()
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# create a mock connection, so we don't actually try and connect to things
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mock_connection = MagicMock()
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# we're using a real play context here
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play_context = PlayContext()
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# our test class
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action_base = DerivedActionBase(
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task=mock_task,
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connection=mock_connection,
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play_context=play_context,
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loader=None,
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templar=None,
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shared_loader_obj=None,
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)
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action_base._execute_module = MagicMock()
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# test normal case
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action_base._execute_module.return_value = dict(stat=dict(checksum='1111111111111111111111111111111111', exists=True))
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res = action_base._execute_remote_stat(path='/path/to/file', all_vars=dict(), follow=False)
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self.assertEqual(res['checksum'], '1111111111111111111111111111111111')
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# test does not exist
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action_base._execute_module.return_value = dict(stat=dict(exists=False))
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res = action_base._execute_remote_stat(path='/path/to/file', all_vars=dict(), follow=False)
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self.assertFalse(res['exists'])
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self.assertEqual(res['checksum'], '1')
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# test no checksum in result from _execute_module
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action_base._execute_module.return_value = dict(stat=dict(exists=True))
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res = action_base._execute_remote_stat(path='/path/to/file', all_vars=dict(), follow=False)
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self.assertTrue(res['exists'])
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self.assertEqual(res['checksum'], '')
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# test stat call failed
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action_base._execute_module.return_value = dict(failed=True, msg="because I said so")
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self.assertRaises(AnsibleError, action_base._execute_remote_stat, path='/path/to/file', all_vars=dict(), follow=False)
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def test_action_base__execute_module(self):
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# create our fake task
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mock_task = MagicMock()
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mock_task.action = 'copy'
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mock_task.args = dict(a=1, b=2, c=3)
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# create a mock connection, so we don't actually try and connect to things
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def build_module_command(env_string, shebang, cmd, arg_path=None, rm_tmp=None):
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to_run = [env_string, cmd]
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if arg_path:
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to_run.append(arg_path)
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if rm_tmp:
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to_run.append(rm_tmp)
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return " ".join(to_run)
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mock_connection = MagicMock()
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mock_connection.build_module_command.side_effect = build_module_command
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mock_connection._shell.join_path.side_effect = os.path.join
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# we're using a real play context here
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play_context = PlayContext()
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# our test class
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action_base = DerivedActionBase(
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task=mock_task,
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connection=mock_connection,
|
|
play_context=play_context,
|
|
loader=None,
|
|
templar=None,
|
|
shared_loader_obj=None,
|
|
)
|
|
|
|
# fake a lot of methods as we test those elsewhere
|
|
action_base._configure_module = MagicMock()
|
|
action_base._supports_check_mode = MagicMock()
|
|
action_base._late_needs_tmp_path = MagicMock()
|
|
action_base._make_tmp_path = MagicMock()
|
|
action_base._transfer_data = MagicMock()
|
|
action_base._compute_environment_string = MagicMock()
|
|
action_base._low_level_execute_command = MagicMock()
|
|
action_base._fixup_perms = MagicMock()
|
|
|
|
action_base._configure_module.return_value = ('new', '#!/usr/bin/python', 'this is the module data', 'path')
|
|
action_base._late_needs_tmp_path.return_value = False
|
|
action_base._compute_environment_string.return_value = ''
|
|
action_base._connection.has_pipelining = True
|
|
action_base._low_level_execute_command.return_value = dict(stdout='{"rc": 0, "stdout": "ok"}')
|
|
self.assertEqual(action_base._execute_module(module_name=None, module_args=None), dict(_ansible_parsed=True, rc=0, stdout="ok", stdout_lines=['ok']))
|
|
self.assertEqual(action_base._execute_module(module_name='foo', module_args=dict(z=9, y=8, x=7), task_vars=dict(a=1)), dict(_ansible_parsed=True, rc=0, stdout="ok", stdout_lines=['ok']))
|
|
|
|
# test with needing/removing a remote tmp path
|
|
action_base._configure_module.return_value = ('old', '#!/usr/bin/python', 'this is the module data', 'path')
|
|
action_base._late_needs_tmp_path.return_value = True
|
|
action_base._make_tmp_path.return_value = '/the/tmp/path'
|
|
self.assertEqual(action_base._execute_module(), dict(_ansible_parsed=True, rc=0, stdout="ok", stdout_lines=['ok']))
|
|
|
|
action_base._configure_module.return_value = ('non_native_want_json', '#!/usr/bin/python', 'this is the module data', 'path')
|
|
self.assertEqual(action_base._execute_module(), dict(_ansible_parsed=True, rc=0, stdout="ok", stdout_lines=['ok']))
|
|
|
|
play_context.become = True
|
|
play_context.become_user = 'foo'
|
|
self.assertEqual(action_base._execute_module(), dict(_ansible_parsed=True, rc=0, stdout="ok", stdout_lines=['ok']))
|
|
|
|
# test an invalid shebang return
|
|
action_base._configure_module.return_value = ('new', '', 'this is the module data', 'path')
|
|
action_base._late_needs_tmp_path.return_value = False
|
|
self.assertRaises(AnsibleError, action_base._execute_module)
|
|
|
|
# test with check mode enabled, once with support for check
|
|
# mode and once with support disabled to raise an error
|
|
play_context.check_mode = True
|
|
action_base._configure_module.return_value = ('new', '#!/usr/bin/python', 'this is the module data', 'path')
|
|
self.assertEqual(action_base._execute_module(), dict(_ansible_parsed=True, rc=0, stdout="ok", stdout_lines=['ok']))
|
|
action_base._supports_check_mode = False
|
|
self.assertRaises(AnsibleError, action_base._execute_module)
|
|
|
|
def test_action_base_sudo_only_if_user_differs(self):
|
|
fake_loader = MagicMock()
|
|
fake_loader.get_basedir.return_value = os.getcwd()
|
|
play_context = PlayContext()
|
|
action_base = DerivedActionBase(None, None, play_context, fake_loader, None, None)
|
|
action_base._connection = MagicMock(exec_command=MagicMock(return_value=(0, '', '')))
|
|
action_base._connection._shell = MagicMock(append_command=MagicMock(return_value=('JOINED CMD')))
|
|
|
|
play_context.become = True
|
|
play_context.become_user = play_context.remote_user = 'root'
|
|
play_context.make_become_cmd = MagicMock(return_value='CMD')
|
|
|
|
action_base._low_level_execute_command('ECHO', sudoable=True)
|
|
play_context.make_become_cmd.assert_not_called()
|
|
|
|
play_context.remote_user = 'apo'
|
|
action_base._low_level_execute_command('ECHO', sudoable=True, executable='/bin/csh')
|
|
play_context.make_become_cmd.assert_called_once_with("ECHO", executable='/bin/csh')
|
|
|
|
play_context.make_become_cmd.reset_mock()
|
|
|
|
become_allow_same_user = C.BECOME_ALLOW_SAME_USER
|
|
C.BECOME_ALLOW_SAME_USER = True
|
|
try:
|
|
play_context.remote_user = 'root'
|
|
action_base._low_level_execute_command('ECHO SAME', sudoable=True)
|
|
play_context.make_become_cmd.assert_called_once_with("ECHO SAME", executable=None)
|
|
finally:
|
|
C.BECOME_ALLOW_SAME_USER = become_allow_same_user
|
|
|
|
# Note: Using nose's generator test cases here so we can't inherit from
|
|
# unittest.TestCase
|
|
class TestFilterNonJsonLines(object):
|
|
parsable_cases = (
|
|
(u'{"hello": "world"}', u'{"hello": "world"}'),
|
|
(u'{"hello": "world"}\n', u'{"hello": "world"}'),
|
|
(u'{"hello": "world"} ', u'{"hello": "world"} '),
|
|
(u'{"hello": "world"} \n', u'{"hello": "world"} '),
|
|
(u'Message of the Day\n{"hello": "world"}', u'{"hello": "world"}'),
|
|
(u'{"hello": "world"}\nEpilogue', u'{"hello": "world"}'),
|
|
(u'Several\nStrings\nbefore\n{"hello": "world"}\nAnd\nAfter\n', u'{"hello": "world"}'),
|
|
(u'{"hello": "world",\n"olá": "mundo"}', u'{"hello": "world",\n"olá": "mundo"}'),
|
|
(u'\nPrecedent\n{"hello": "world",\n"olá": "mundo"}\nAntecedent', u'{"hello": "world",\n"olá": "mundo"}'),
|
|
)
|
|
|
|
unparsable_cases = (
|
|
u'No json here',
|
|
u'"olá": "mundo"',
|
|
u'{"No json": "ending"',
|
|
u'{"wrong": "ending"]',
|
|
u'["wrong": "ending"}',
|
|
)
|
|
|
|
def check_filter_non_json_lines(self, stdout_line, parsed):
|
|
eq_(parsed, ActionBase._filter_non_json_lines(stdout_line))
|
|
|
|
def test_filter_non_json_lines(self):
|
|
for stdout_line, parsed in self.parsable_cases:
|
|
yield self.check_filter_non_json_lines, stdout_line, parsed
|
|
|
|
@raises(ValueError)
|
|
def check_unparsable_filter_non_json_lines(self, stdout_line):
|
|
ActionBase._filter_non_json_lines(stdout_line)
|
|
|
|
def test_unparsable_filter_non_json_lines(self):
|
|
for stdout_line in self.unparsable_cases:
|
|
yield self.check_unparsable_filter_non_json_lines, stdout_line
|
|
|