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f0cebbe4dd
Add tests to check that the '-lock' files for the dns partitions as well as
the data files are linked when running
samba_dnsupgrade --dns-backend=BIND9_DLZ
failure to create these links can cause corruption of the corresponding
data file.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14199
Signed-off-by: Gary Lockyer <gary@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
76 lines
2.6 KiB
Python
76 lines
2.6 KiB
Python
# Unix SMB/CIFS implementation.
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# Copyright (C) Catalyst IT Ltd. 2019
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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 3 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,
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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 this program. If not, see <http://www.gnu.org/licenses/>.
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#
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from samba.tests.samba_tool.base import SambaToolCmdTest
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import os
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import shutil
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class UpgradeDnsLmdbTestCase(SambaToolCmdTest):
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"""
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Tests for dns upgrade on a lmdb backend
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"""
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def setUp(self):
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super(UpgradeDnsLmdbTestCase, self).setUp()
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self.tempsambadir = os.path.join(self.tempdir, "samba")
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os.mkdir(self.tempsambadir)
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# provision a domain
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#
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# returns the tuple (ret, stdout, stderr)
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def provision(self):
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command = (
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"samba-tool "
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"domain provision "
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"--realm=foo.example.com "
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"--domain=FOO "
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"--targetdir=%s "
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"--backend-store=mdb "
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"--use-ntvfs " % self.tempsambadir)
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return self.run_command(command)
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# upgrade a domains dns to BIND9
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#
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# returns the tuple (ret, stdout, stderr)
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def upgrade_dns(self):
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command = (
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"samba_upgradedns "
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"--dns-backend=BIND9_DLZ "
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"--configfile %s/etc/smb.conf" % self.tempsambadir)
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return self.run_command(command)
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def tearDown(self):
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super(UpgradeDnsLmdbTestCase, self).tearDown()
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shutil.rmtree(self.tempsambadir)
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def test_lmdb_lock_files_linked_on_upgrade_to_bind9_dlz(self):
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"""
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Ensure that links are created for the lock files as well as the
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data files
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"""
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self.provision()
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self.upgrade_dns()
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directory = ("%s/bind-dns/dns/sam.ldb.d" % self.tempsambadir)
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for filename in os.listdir(directory):
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if filename.endswith(".ldb") and "DNSZONES" in filename:
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lock_file = ("%s/%s-lock" % (directory, filename))
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self.assertTrue(
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os.path.isfile(lock_file),
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msg=("Lock file %s/%s-lock for %s, does not exist" %
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(directory, filename, filename)))
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