# Copyright 2015 Abhijit Menon-Sen # # This file is part of Ansible # # Ansible 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. # # Ansible 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 Ansible. If not, see . # Make coding more python3-ish from __future__ import (absolute_import, division, print_function) __metaclass__ = type import string import textwrap from unittest import mock from ansible import constants as C from units.compat import unittest from ansible.module_utils.six import string_types from ansible.module_utils._text import to_text from units.mock.path import mock_unfrackpath_noop from ansible.inventory.manager import InventoryManager, split_host_pattern from units.mock.loader import DictDataLoader class TestInventory(unittest.TestCase): patterns = { 'a': ['a'], 'a, b': ['a', 'b'], 'a , b': ['a', 'b'], ' a,b ,c[1:2] ': ['a', 'b', 'c[1:2]'], '9a01:7f8:191:7701::9': ['9a01:7f8:191:7701::9'], '9a01:7f8:191:7701::9,9a01:7f8:191:7701::9': ['9a01:7f8:191:7701::9', '9a01:7f8:191:7701::9'], '9a01:7f8:191:7701::9,9a01:7f8:191:7701::9,foo': ['9a01:7f8:191:7701::9', '9a01:7f8:191:7701::9', 'foo'], 'foo[1:2]': ['foo[1:2]'], 'a::b': ['a::b'], 'a:b': ['a', 'b'], ' a : b ': ['a', 'b'], 'foo:bar:baz[1:2]': ['foo', 'bar', 'baz[1:2]'], 'a,,b': ['a', 'b'], 'a, ,b,,c, ,': ['a', 'b', 'c'], ',': [], '': [], } pattern_lists = [ [['a'], ['a']], [['a', 'b'], ['a', 'b']], [['a, b'], ['a', 'b']], [['9a01:7f8:191:7701::9', '9a01:7f8:191:7701::9,foo'], ['9a01:7f8:191:7701::9', '9a01:7f8:191:7701::9', 'foo']] ] # pattern_string: [ ('base_pattern', (a,b)), ['x','y','z'] ] # a,b are the bounds of the subscript; x..z are the results of the subscript # when applied to string.ascii_letters. subscripts = { 'a': [('a', None), list(string.ascii_letters)], 'a[0]': [('a', (0, None)), ['a']], 'a[1]': [('a', (1, None)), ['b']], 'a[2:3]': [('a', (2, 3)), ['c', 'd']], 'a[-1]': [('a', (-1, None)), ['Z']], 'a[-2]': [('a', (-2, None)), ['Y']], 'a[48:]': [('a', (48, -1)), ['W', 'X', 'Y', 'Z']], 'a[49:]': [('a', (49, -1)), ['X', 'Y', 'Z']], 'a[1:]': [('a', (1, -1)), list(string.ascii_letters[1:])], } ranges_to_expand = { 'a[1:2]': ['a1', 'a2'], 'a[1:10:2]': ['a1', 'a3', 'a5', 'a7', 'a9'], 'a[a:b]': ['aa', 'ab'], 'a[a:i:3]': ['aa', 'ad', 'ag'], 'a[a:b][c:d]': ['aac', 'aad', 'abc', 'abd'], 'a[0:1][2:3]': ['a02', 'a03', 'a12', 'a13'], 'a[a:b][2:3]': ['aa2', 'aa3', 'ab2', 'ab3'], } def setUp(self): fake_loader = DictDataLoader({}) self.i = InventoryManager(loader=fake_loader, sources=[None]) def test_split_patterns(self): for p in self.patterns: r = self.patterns[p] self.assertEqual(r, split_host_pattern(p)) for p, r in self.pattern_lists: self.assertEqual(r, split_host_pattern(p)) def test_ranges(self): for s in self.subscripts: r = self.subscripts[s] self.assertEqual(r[0], self.i._split_subscript(s)) self.assertEqual( r[1], self.i._apply_subscript( list(string.ascii_letters), r[0][1] ) ) class TestInventoryPlugins(unittest.TestCase): def test_empty_inventory(self): inventory = self._get_inventory('') self.assertIn('all', inventory.groups) self.assertIn('ungrouped', inventory.groups) self.assertFalse(inventory.groups['all'].get_hosts()) self.assertFalse(inventory.groups['ungrouped'].get_hosts()) def test_ini(self): self._test_default_groups(""" host1 host2 host3 [servers] host3 host4 host5 """) def test_ini_explicit_ungrouped(self): self._test_default_groups(""" [ungrouped] host1 host2 host3 [servers] host3 host4 host5 """) def test_ini_variables_stringify(self): values = ['string', 'no', 'No', 'false', 'FALSE', [], False, 0] inventory_content = "host1 " inventory_content += ' '.join(['var%s=%s' % (i, to_text(x)) for i, x in enumerate(values)]) inventory = self._get_inventory(inventory_content) variables = inventory.get_host('host1').vars for i in range(len(values)): if isinstance(values[i], string_types): self.assertIsInstance(variables['var%s' % i], string_types) else: self.assertIsInstance(variables['var%s' % i], type(values[i])) @mock.patch('ansible.inventory.manager.unfrackpath', mock_unfrackpath_noop) @mock.patch('os.path.exists', lambda x: True) @mock.patch('os.access', lambda x, y: True) def test_yaml_inventory(self, filename="test.yaml"): inventory_content = {filename: textwrap.dedent("""\ --- all: hosts: test1: test2: """)} C.INVENTORY_ENABLED = ['yaml'] fake_loader = DictDataLoader(inventory_content) im = InventoryManager(loader=fake_loader, sources=filename) self.assertTrue(im._inventory.hosts) self.assertIn('test1', im._inventory.hosts) self.assertIn('test2', im._inventory.hosts) self.assertIn(im._inventory.get_host('test1'), im._inventory.groups['all'].hosts) self.assertIn(im._inventory.get_host('test2'), im._inventory.groups['all'].hosts) self.assertEqual(len(im._inventory.groups['all'].hosts), 2) self.assertIn(im._inventory.get_host('test1'), im._inventory.groups['ungrouped'].hosts) self.assertIn(im._inventory.get_host('test2'), im._inventory.groups['ungrouped'].hosts) self.assertEqual(len(im._inventory.groups['ungrouped'].hosts), 2) def _get_inventory(self, inventory_content): fake_loader = DictDataLoader({__file__: inventory_content}) return InventoryManager(loader=fake_loader, sources=[__file__]) def _test_default_groups(self, inventory_content): inventory = self._get_inventory(inventory_content) self.assertIn('all', inventory.groups) self.assertIn('ungrouped', inventory.groups) all_hosts = set(host.name for host in inventory.groups['all'].get_hosts()) self.assertEqual(set(['host1', 'host2', 'host3', 'host4', 'host5']), all_hosts) ungrouped_hosts = set(host.name for host in inventory.groups['ungrouped'].get_hosts()) self.assertEqual(set(['host1', 'host2']), ungrouped_hosts) servers_hosts = set(host.name for host in inventory.groups['servers'].get_hosts()) self.assertEqual(set(['host3', 'host4', 'host5']), servers_hosts)