root / test / py / ganeti.utils.io_unittest-runasroot.py @ 335c14dc
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#!/usr/bin/python
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#
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# Copyright (C) 2006, 2007, 2010, 2011 Google Inc.
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#
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# This program 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 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# 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 this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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# 02110-1301, USA.
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"""Script for testing ganeti.utils.io (tests that require root access)"""
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import os |
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import tempfile |
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import shutil |
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import errno |
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import grp |
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import pwd |
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import stat |
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from ganeti import constants |
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from ganeti import utils |
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from ganeti import compat |
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from ganeti import errors |
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import testutils |
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class TestWriteFile(testutils.GanetiTestCase): |
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def setUp(self): |
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testutils.GanetiTestCase.setUp(self)
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self.tmpdir = None |
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self.tfile = tempfile.NamedTemporaryFile()
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self.did_pre = False |
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self.did_post = False |
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self.did_write = False |
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def tearDown(self): |
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testutils.GanetiTestCase.tearDown(self)
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if self.tmpdir: |
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shutil.rmtree(self.tmpdir)
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def testFileUid(self): |
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self.tmpdir = tempfile.mkdtemp()
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target = utils.PathJoin(self.tmpdir, "target") |
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tuid = os.geteuid() + 1
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utils.WriteFile(target, data="data", uid=tuid + 1) |
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self.assertFileUid(target, tuid + 1) |
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utils.WriteFile(target, data="data", uid=tuid)
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self.assertFileUid(target, tuid)
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utils.WriteFile(target, data="data", uid=tuid + 1, |
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keep_perms=utils.KP_IF_EXISTS) |
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self.assertFileUid(target, tuid)
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utils.WriteFile(target, data="data", keep_perms=utils.KP_ALWAYS)
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self.assertFileUid(target, tuid)
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def testNewFileUid(self): |
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self.tmpdir = tempfile.mkdtemp()
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target = utils.PathJoin(self.tmpdir, "target") |
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tuid = os.geteuid() + 1
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utils.WriteFile(target, data="data", uid=tuid,
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keep_perms=utils.KP_IF_EXISTS) |
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self.assertFileUid(target, tuid)
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def testFileGid(self): |
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self.tmpdir = tempfile.mkdtemp()
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target = utils.PathJoin(self.tmpdir, "target") |
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tgid = os.getegid() + 1
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utils.WriteFile(target, data="data", gid=tgid + 1) |
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self.assertFileGid(target, tgid + 1) |
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utils.WriteFile(target, data="data", gid=tgid)
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self.assertFileGid(target, tgid)
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utils.WriteFile(target, data="data", gid=tgid + 1, |
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keep_perms=utils.KP_IF_EXISTS) |
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self.assertFileGid(target, tgid)
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utils.WriteFile(target, data="data", keep_perms=utils.KP_ALWAYS)
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self.assertFileGid(target, tgid)
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def testNewFileGid(self): |
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self.tmpdir = tempfile.mkdtemp()
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target = utils.PathJoin(self.tmpdir, "target") |
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tgid = os.getegid() + 1
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utils.WriteFile(target, data="data", gid=tgid,
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keep_perms=utils.KP_IF_EXISTS) |
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self.assertFileGid(target, tgid)
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class TestCanRead(testutils.GanetiTestCase): |
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def setUp(self): |
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testutils.GanetiTestCase.setUp(self)
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self.tmpdir = tempfile.mkdtemp()
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self.confdUid = pwd.getpwnam(constants.CONFD_USER).pw_uid
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self.masterdUid = pwd.getpwnam(constants.MASTERD_USER).pw_uid
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self.masterdGid = grp.getgrnam(constants.MASTERD_GROUP).gr_gid
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def tearDown(self): |
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testutils.GanetiTestCase.tearDown(self)
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if self.tmpdir: |
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shutil.rmtree(self.tmpdir)
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def testUserCanRead(self): |
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target = utils.PathJoin(self.tmpdir, "target1") |
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f=open(target, "w") |
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f.close() |
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utils.EnforcePermission(target, 0400, uid=self.confdUid, |
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gid=self.masterdGid)
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self.assertTrue(utils.CanRead(constants.CONFD_USER, target))
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if constants.CONFD_USER != constants.MASTERD_USER:
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self.assertFalse(utils.CanRead(constants.MASTERD_USER, target))
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def testGroupCanRead(self): |
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target = utils.PathJoin(self.tmpdir, "target2") |
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f=open(target, "w") |
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f.close() |
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utils.EnforcePermission(target, 0040, uid=self.confdUid, |
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gid=self.masterdGid)
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self.assertFalse(utils.CanRead(constants.CONFD_USER, target))
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if constants.CONFD_USER != constants.MASTERD_USER:
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self.assertTrue(utils.CanRead(constants.MASTERD_USER, target))
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utils.EnforcePermission(target, 0040, uid=self.masterdUid+1, |
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gid=self.masterdGid)
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self.assertTrue(utils.CanRead(constants.MASTERD_USER, target))
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if __name__ == "__main__": |
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testutils.GanetiTestProgram() |