1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
|
# This file is part of cloud-init. See LICENSE file for license information.
from cloudinit import distros
from cloudinit import util
from cloudinit.tests import helpers
import os
import shutil
import tempfile
try:
from unittest import mock
except ImportError:
import mock
unknown_arch_info = {
'arches': ['default'],
'failsafe': {'primary': 'http://fs-primary-default',
'security': 'http://fs-security-default'}
}
package_mirrors = [
{'arches': ['i386', 'amd64'],
'failsafe': {'primary': 'http://fs-primary-intel',
'security': 'http://fs-security-intel'},
'search': {
'primary': ['http://%(ec2_region)s.ec2/',
'http://%(availability_zone)s.clouds/'],
'security': ['http://security-mirror1-intel',
'http://security-mirror2-intel']}},
{'arches': ['armhf', 'armel'],
'failsafe': {'primary': 'http://fs-primary-arm',
'security': 'http://fs-security-arm'}},
unknown_arch_info
]
gpmi = distros._get_package_mirror_info
gapmi = distros._get_arch_package_mirror_info
class TestGenericDistro(helpers.FilesystemMockingTestCase):
def return_first(self, mlist):
if not mlist:
return None
return mlist[0]
def return_second(self, mlist):
if not mlist:
return None
return mlist[1]
def return_none(self, _mlist):
return None
def return_last(self, mlist):
if not mlist:
return None
return(mlist[-1])
def setUp(self):
super(TestGenericDistro, self).setUp()
# Make a temp directoy for tests to use.
self.tmp = tempfile.mkdtemp()
self.addCleanup(shutil.rmtree, self.tmp)
def _write_load_sudoers(self, _user, rules):
cls = distros.fetch("ubuntu")
d = cls("ubuntu", {}, None)
os.makedirs(os.path.join(self.tmp, "etc"))
os.makedirs(os.path.join(self.tmp, "etc", 'sudoers.d'))
self.patchOS(self.tmp)
self.patchUtils(self.tmp)
d.write_sudo_rules("harlowja", rules)
contents = util.load_file(d.ci_sudoers_fn)
return contents
def _count_in(self, lines_look_for, text_content):
found_amount = 0
for e in lines_look_for:
for line in text_content.splitlines():
line = line.strip()
if line == e:
found_amount += 1
return found_amount
def test_sudoers_ensure_rules(self):
rules = 'ALL=(ALL:ALL) ALL'
contents = self._write_load_sudoers('harlowja', rules)
expected = ['harlowja ALL=(ALL:ALL) ALL']
self.assertEqual(len(expected), self._count_in(expected, contents))
not_expected = [
'harlowja A',
'harlowja L',
'harlowja L',
]
self.assertEqual(0, self._count_in(not_expected, contents))
def test_sudoers_ensure_rules_list(self):
rules = [
'ALL=(ALL:ALL) ALL',
'B-ALL=(ALL:ALL) ALL',
'C-ALL=(ALL:ALL) ALL',
]
contents = self._write_load_sudoers('harlowja', rules)
expected = [
'harlowja ALL=(ALL:ALL) ALL',
'harlowja B-ALL=(ALL:ALL) ALL',
'harlowja C-ALL=(ALL:ALL) ALL',
]
self.assertEqual(len(expected), self._count_in(expected, contents))
not_expected = [
'harlowja A',
'harlowja L',
'harlowja L',
]
self.assertEqual(0, self._count_in(not_expected, contents))
def test_sudoers_ensure_new(self):
cls = distros.fetch("ubuntu")
d = cls("ubuntu", {}, None)
self.patchOS(self.tmp)
self.patchUtils(self.tmp)
d.ensure_sudo_dir("/b")
contents = util.load_file("/etc/sudoers")
self.assertIn("includedir /b", contents)
self.assertTrue(os.path.isdir("/b"))
def test_sudoers_ensure_append(self):
cls = distros.fetch("ubuntu")
d = cls("ubuntu", {}, None)
self.patchOS(self.tmp)
self.patchUtils(self.tmp)
util.write_file("/etc/sudoers", "josh, josh\n")
d.ensure_sudo_dir("/b")
contents = util.load_file("/etc/sudoers")
self.assertIn("includedir /b", contents)
self.assertTrue(os.path.isdir("/b"))
self.assertIn("josh", contents)
self.assertEqual(2, contents.count("josh"))
def test_arch_package_mirror_info_unknown(self):
"""for an unknown arch, we should get back that with arch 'default'."""
arch_mirrors = gapmi(package_mirrors, arch="unknown")
self.assertEqual(unknown_arch_info, arch_mirrors)
def test_arch_package_mirror_info_known(self):
arch_mirrors = gapmi(package_mirrors, arch="amd64")
self.assertEqual(package_mirrors[0], arch_mirrors)
def test_get_package_mirror_info_az_ec2(self):
arch_mirrors = gapmi(package_mirrors, arch="amd64")
data_source_mock = mock.Mock(availability_zone="us-east-1a")
results = gpmi(arch_mirrors, data_source=data_source_mock,
mirror_filter=self.return_first)
self.assertEqual(results,
{'primary': 'http://us-east-1.ec2/',
'security': 'http://security-mirror1-intel'})
results = gpmi(arch_mirrors, data_source=data_source_mock,
mirror_filter=self.return_second)
self.assertEqual(results,
{'primary': 'http://us-east-1a.clouds/',
'security': 'http://security-mirror2-intel'})
results = gpmi(arch_mirrors, data_source=data_source_mock,
mirror_filter=self.return_none)
self.assertEqual(results, package_mirrors[0]['failsafe'])
def test_get_package_mirror_info_az_non_ec2(self):
arch_mirrors = gapmi(package_mirrors, arch="amd64")
data_source_mock = mock.Mock(availability_zone="nova.cloudvendor")
results = gpmi(arch_mirrors, data_source=data_source_mock,
mirror_filter=self.return_first)
self.assertEqual(results,
{'primary': 'http://nova.cloudvendor.clouds/',
'security': 'http://security-mirror1-intel'})
results = gpmi(arch_mirrors, data_source=data_source_mock,
mirror_filter=self.return_last)
self.assertEqual(results,
{'primary': 'http://nova.cloudvendor.clouds/',
'security': 'http://security-mirror2-intel'})
def test_get_package_mirror_info_none(self):
arch_mirrors = gapmi(package_mirrors, arch="amd64")
data_source_mock = mock.Mock(availability_zone=None)
# because both search entries here replacement based on
# availability-zone, the filter will be called with an empty list and
# failsafe should be taken.
results = gpmi(arch_mirrors, data_source=data_source_mock,
mirror_filter=self.return_first)
self.assertEqual(results,
{'primary': 'http://fs-primary-intel',
'security': 'http://security-mirror1-intel'})
results = gpmi(arch_mirrors, data_source=data_source_mock,
mirror_filter=self.return_last)
self.assertEqual(results,
{'primary': 'http://fs-primary-intel',
'security': 'http://security-mirror2-intel'})
def test_systemd_in_use(self):
cls = distros.fetch("ubuntu")
d = cls("ubuntu", {}, None)
self.patchOS(self.tmp)
self.patchUtils(self.tmp)
os.makedirs('/run/systemd/system')
self.assertTrue(d.uses_systemd())
def test_systemd_not_in_use(self):
cls = distros.fetch("ubuntu")
d = cls("ubuntu", {}, None)
self.patchOS(self.tmp)
self.patchUtils(self.tmp)
self.assertFalse(d.uses_systemd())
def test_systemd_symlink(self):
cls = distros.fetch("ubuntu")
d = cls("ubuntu", {}, None)
self.patchOS(self.tmp)
self.patchUtils(self.tmp)
os.makedirs('/run/systemd')
os.symlink('/', '/run/systemd/system')
self.assertFalse(d.uses_systemd())
@mock.patch('cloudinit.distros.debian.read_system_locale')
def test_get_locale_ubuntu(self, m_locale):
"""Test ubuntu distro returns locale set to C.UTF-8"""
m_locale.return_value = 'C.UTF-8'
cls = distros.fetch("ubuntu")
d = cls("ubuntu", {}, None)
locale = d.get_locale()
self.assertEqual('C.UTF-8', locale)
def test_get_locale_rhel(self):
"""Test rhel distro returns NotImplementedError exception"""
cls = distros.fetch("rhel")
d = cls("rhel", {}, None)
with self.assertRaises(NotImplementedError):
d.get_locale()
def test_expire_passwd_uses_chpasswd(self):
"""Test ubuntu.expire_passwd uses the passwd command."""
for d_name in ("ubuntu", "rhel"):
cls = distros.fetch(d_name)
d = cls(d_name, {}, None)
with mock.patch("cloudinit.util.subp") as m_subp:
d.expire_passwd("myuser")
m_subp.assert_called_once_with(["passwd", "--expire", "myuser"])
def test_expire_passwd_freebsd_uses_pw_command(self):
"""Test FreeBSD.expire_passwd uses the pw command."""
cls = distros.fetch("freebsd")
d = cls("freebsd", {}, None)
with mock.patch("cloudinit.util.subp") as m_subp:
d.expire_passwd("myuser")
m_subp.assert_called_once_with(
["pw", "usermod", "myuser", "-p", "01-Jan-1970"])
# vi: ts=4 expandtab
|
