1
# Copyright (C) 2005 Canonical Ltd
1
# Copyright (C) 2005 by Canonical Ltd
2
2
# -*- coding: utf-8 -*-
4
4
# This program is free software; you can redistribute it and/or modify
5
5
# it under the terms of the GNU General Public License as published by
6
6
# the Free Software Foundation; either version 2 of the License, or
7
7
# (at your option) any later version.
9
9
# This program is distributed in the hope that it will be useful,
10
10
# but WITHOUT ANY WARRANTY; without even the implied warranty of
11
11
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12
12
# GNU General Public License for more details.
14
14
# You should have received a copy of the GNU General Public License
15
15
# along with this program; if not, write to the Free Software
16
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
16
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19
19
"""Tests for bzr setting permissions.
24
24
In the future, when we have Repository/Branch/Checkout information, the
25
25
permissions should be inherited individually, rather than all be the same.
27
TODO: jam 20051215 There are no tests for ftp yet, because we have no ftp server
28
TODO: jam 20051215 Currently the default behavior for 'bzr branch' is just
29
defined by the local umask. This isn't terrible, is it
30
the truly desired behavior?
28
# TODO: jam 20051215 There are no tests for ftp yet, because we have no ftp server
29
# TODO: jam 20051215 Currently the default behavior for 'bzr branch' is just
30
# defined by the local umask. This isn't terrible, is it
31
# the truly desired behavior?
36
from cStringIO import StringIO
39
37
from bzrlib.branch import Branch
40
from bzrlib.bzrdir import BzrDir
41
from bzrlib.tests import TestCaseWithTransport, TestSkipped
38
from bzrlib.tests import TestCaseInTempDir, TestSkipped
42
39
from bzrlib.tests.test_sftp_transport import TestCaseWithSFTPServer
43
from bzrlib.transport import get_transport
44
from bzrlib.workingtree import WorkingTree
40
from bzrlib.tests.test_transport import check_mode
47
43
def chmod_r(base, file_mode, dir_mode):
48
44
"""Recursively chmod from a base directory"""
45
assert os.path.isdir(base)
49
46
os.chmod(base, dir_mode)
50
47
for root, dirs, files in os.walk(base):
65
62
:param dir_mode: The mode for all directories
66
63
:param include_base: If false, only check the subdirectories
68
t = get_transport(".")
65
assert os.path.isdir(base)
70
test.assertTransportMode(t, base, dir_mode)
67
check_mode(test, base, dir_mode)
71
68
for root, dirs, files in os.walk(base):
73
p = '/'.join([urllib.quote(x) for x in root.split('/\\') + [d]])
74
test.assertTransportMode(t, p, dir_mode)
70
p = os.path.join(root, d)
71
check_mode(test, p, dir_mode)
76
73
p = os.path.join(root, f)
77
p = '/'.join([urllib.quote(x) for x in root.split('/\\') + [f]])
78
test.assertTransportMode(t, p, file_mode)
81
class TestPermissions(TestCaseWithTransport):
74
check_mode(test, p, file_mode)
76
def assertEqualMode(test, mode, mode_test):
77
test.assertEqual(mode, mode_test,
78
'mode mismatch %o != %o' % (mode, mode_test))
80
class TestPermissions(TestCaseInTempDir):
83
82
def test_new_files(self):
84
83
if sys.platform == 'win32':
85
84
raise TestSkipped('chmod has no effect on win32')
87
t = self.make_branch_and_tree('.')
86
b = Branch.initialize(u'.')
89
88
open('a', 'wb').write('foo\n')
90
# ensure check_mode_r works with capital-letter file-ids like TREE_ROOT
92
# Delete them because we are modifying the filesystem underneath them
94
94
chmod_r('.bzr', 0644, 0755)
95
95
check_mode_r(self, '.bzr', 0644, 0755)
97
# although we are modifying the filesystem
98
# underneath the objects, they are not locked, and thus it must
99
# be safe for most operations. But here we want to observe a
100
# mode change in the control bits, which current do not refresh
101
# when a new lock is taken out.
102
t = WorkingTree.open('.')
104
self.assertEqualMode(0755, b.control_files._dir_mode)
105
self.assertEqualMode(0644, b.control_files._file_mode)
106
self.assertEqualMode(0755, b.bzrdir._get_dir_mode())
107
self.assertEqualMode(0644, b.bzrdir._get_file_mode())
99
assertEqualMode(self, 0755, b._dir_mode)
100
assertEqualMode(self, 0644, b._file_mode)
109
102
# Modifying a file shouldn't break the permissions
110
103
open('a', 'wb').write('foo2\n')
118
111
t.commit('new b')
119
112
check_mode_r(self, '.bzr', 0644, 0755)
121
115
# Recursively update the modes of all files
122
116
chmod_r('.bzr', 0664, 0775)
123
117
check_mode_r(self, '.bzr', 0664, 0775)
124
t = WorkingTree.open('.')
126
self.assertEqualMode(0775, b.control_files._dir_mode)
127
self.assertEqualMode(0664, b.control_files._file_mode)
128
self.assertEqualMode(0775, b.bzrdir._get_dir_mode())
129
self.assertEqualMode(0664, b.bzrdir._get_file_mode())
120
assertEqualMode(self, 0775, b._dir_mode)
121
assertEqualMode(self, 0664, b._file_mode)
131
123
open('a', 'wb').write('foo3\n')
137
129
t.commit('new c')
138
130
check_mode_r(self, '.bzr', 0664, 0775)
140
def test_new_files_group_sticky_bit(self):
141
if sys.platform == 'win32':
142
raise TestSkipped('chmod has no effect on win32')
143
elif sys.platform == 'darwin' or sys.platform.startswith('freebsd'):
144
# OS X (and FreeBSD) create temp dirs with the 'wheel' group, which
145
# users are not likely to be in, and this prevents us from setting
147
os.chown(self.test_dir, os.getuid(), os.getgid())
149
t = self.make_branch_and_tree('.')
152
132
# Test the group sticky bit
153
134
# Recursively update the modes of all files
154
135
chmod_r('.bzr', 0664, 02775)
155
136
check_mode_r(self, '.bzr', 0664, 02775)
156
t = WorkingTree.open('.')
158
self.assertEqualMode(02775, b.control_files._dir_mode)
159
self.assertEqualMode(0664, b.control_files._file_mode)
160
self.assertEqualMode(02775, b.bzrdir._get_dir_mode())
161
self.assertEqualMode(0664, b.bzrdir._get_file_mode())
139
assertEqualMode(self, 02775, b._dir_mode)
140
assertEqualMode(self, 0664, b._file_mode)
163
142
open('a', 'wb').write('foo4\n')
169
148
t.commit('new d')
170
149
check_mode_r(self, '.bzr', 0664, 02775)
151
def test_disable_set_mode(self):
152
# TODO: jam 20051215 Ultimately, this test should probably test that
153
# extra chmod calls aren't being made
156
b = Branch.initialize(u'.')
157
self.assertNotEqual(None, b._dir_mode)
158
self.assertNotEqual(None, b._file_mode)
160
bzrlib.branch.BzrBranch._set_dir_mode = False
161
b = Branch.open(u'.')
162
self.assertEqual(None, b._dir_mode)
163
self.assertNotEqual(None, b._file_mode)
165
bzrlib.branch.BzrBranch._set_file_mode = False
166
b = Branch.open(u'.')
167
self.assertEqual(None, b._dir_mode)
168
self.assertEqual(None, b._file_mode)
170
bzrlib.branch.BzrBranch._set_dir_mode = True
171
b = Branch.open(u'.')
172
self.assertNotEqual(None, b._dir_mode)
173
self.assertEqual(None, b._file_mode)
175
bzrlib.branch.BzrBranch._set_file_mode = True
176
b = Branch.open(u'.')
177
self.assertNotEqual(None, b._dir_mode)
178
self.assertNotEqual(None, b._file_mode)
180
bzrlib.branch.BzrBranch._set_dir_mode = True
181
bzrlib.branch.BzrBranch._set_file_mode = True
183
def test_new_branch(self):
184
if sys.platform == 'win32':
185
raise TestSkipped('chmod has no effect on win32')
188
mode = stat.S_IMODE(os.stat('a').st_mode)
189
b = Branch.initialize('a')
190
assertEqualMode(self, mode, b._dir_mode)
191
assertEqualMode(self, mode & ~07111, b._file_mode)
195
b = Branch.initialize('b')
196
assertEqualMode(self, 02777, b._dir_mode)
197
assertEqualMode(self, 00666, b._file_mode)
198
check_mode_r(self, 'b/.bzr', 00666, 02777)
202
b = Branch.initialize('c')
203
assertEqualMode(self, 02750, b._dir_mode)
204
assertEqualMode(self, 00640, b._file_mode)
205
check_mode_r(self, 'c/.bzr', 00640, 02750)
209
b = Branch.initialize('d')
210
assertEqualMode(self, 0700, b._dir_mode)
211
assertEqualMode(self, 0600, b._file_mode)
212
check_mode_r(self, 'd/.bzr', 00600, 0700)
173
215
class TestSftpPermissions(TestCaseWithSFTPServer):
178
220
# Though it would be nice to test that SFTP to a server
179
221
# which does support chmod has the right effect
181
# bodge around for stubsftpserver not letting use connect
183
_t = get_transport(self.get_url())
223
from bzrlib.transport.sftp import SFTPTransport
225
# We don't actually use it directly, we just want to
226
# keep the connection open, since StubSFTPServer only
227
# allows 1 connection
229
_transport = SFTPTransport(self._sftp_url)
185
231
os.mkdir('local')
186
t_local = self.make_branch_and_tree('local')
187
b_local = t_local.branch
232
b_local = Branch.initialize(u'local')
233
t_local = b_local.working_tree()
188
234
open('local/a', 'wb').write('foo\n')
190
236
t_local.commit('foo')
192
238
# Delete them because we are modifying the filesystem underneath them
193
240
chmod_r('local/.bzr', 0644, 0755)
194
241
check_mode_r(self, 'local/.bzr', 0644, 0755)
196
t = WorkingTree.open('local')
198
self.assertEqualMode(0755, b_local.control_files._dir_mode)
199
self.assertEqualMode(0644, b_local.control_files._file_mode)
200
self.assertEqualMode(0755, b_local.bzrdir._get_dir_mode())
201
self.assertEqualMode(0644, b_local.bzrdir._get_file_mode())
243
b_local = Branch.open(u'local')
244
t_local = b_local.working_tree()
245
assertEqualMode(self, 0755, b_local._dir_mode)
246
assertEqualMode(self, 0644, b_local._file_mode)
204
sftp_url = self.get_url('sftp')
205
b_sftp = BzrDir.create_branch_and_repo(sftp_url)
249
# Why does self._sftp_url end with a slash????
250
sftp_url = self._sftp_url + 'sftp'
251
b_sftp = Branch.initialize(sftp_url)
207
253
b_sftp.pull(b_local)
210
256
check_mode_r(self, 'sftp/.bzr', 0644, 0755)
212
258
b_sftp = Branch.open(sftp_url)
213
self.assertEqualMode(0755, b_sftp.control_files._dir_mode)
214
self.assertEqualMode(0644, b_sftp.control_files._file_mode)
215
self.assertEqualMode(0755, b_sftp.bzrdir._get_dir_mode())
216
self.assertEqualMode(0644, b_sftp.bzrdir._get_file_mode())
259
assertEqualMode(self, 0755, b_sftp._dir_mode)
260
assertEqualMode(self, 0644, b_sftp._file_mode)
218
262
open('local/a', 'wb').write('foo2\n')
219
263
t_local.commit('foo2')
233
277
check_mode_r(self, 'sftp/.bzr', 0664, 0775)
235
279
b_sftp = Branch.open(sftp_url)
236
self.assertEqualMode(0775, b_sftp.control_files._dir_mode)
237
self.assertEqualMode(0664, b_sftp.control_files._file_mode)
238
self.assertEqualMode(0775, b_sftp.bzrdir._get_dir_mode())
239
self.assertEqualMode(0664, b_sftp.bzrdir._get_file_mode())
280
assertEqualMode(self, 0775, b_sftp._dir_mode)
281
assertEqualMode(self, 0664, b_sftp._file_mode)
241
283
open('local/a', 'wb').write('foo3\n')
242
284
t_local.commit('foo3')
257
299
original_umask = os.umask(umask)
260
t = get_transport(self.get_url())
302
from bzrlib.transport.sftp import SFTPTransport
304
t = SFTPTransport(self._sftp_url)
261
305
# Direct access should be masked by umask
262
306
t._sftp_open_exclusive('a', mode=0666).write('foo\n')
263
self.assertTransportMode(t, 'a', 0666 &~umask)
307
check_mode(self, 'a', 0666 &~umask)
265
309
# but Transport overrides umask
266
t.put_bytes('b', 'txt', mode=0666)
267
self.assertTransportMode(t, 'b', 0666)
310
t.put('b', 'txt', mode=0666)
311
check_mode(self, 'b', 0666)
269
t._get_sftp().mkdir('c', mode=0777)
270
self.assertTransportMode(t, 'c', 0777 &~umask)
313
t._sftp.mkdir('c', mode=0777)
314
check_mode(self, 'c', 0777 &~umask)
272
316
t.mkdir('d', mode=0777)
273
self.assertTransportMode(t, 'd', 0777)
317
check_mode(self, 'd', 0777)
275
319
os.umask(original_umask)