1"""remove unused database objects
3@contact: Debian FTP Master <ftpmaster@debian.org>
4@copyright: 2018, Bastian Blank <waldi@debian.org>
5@license: GNU General Public License version 2 or later
6"""
8# This program is free software; you can redistribute it and/or modify
9# it under the terms of the GNU General Public License as published by
10# the Free Software Foundation; either version 2 of the License, or
11# (at your option) any later version.
13# This program is distributed in the hope that it will be useful,
14# but WITHOUT ANY WARRANTY; without even the implied warranty of
15# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16# GNU General Public License for more details.
18# You should have received a copy of the GNU General Public License
19# along with this program; if not, write to the Free Software
20# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22################################################################################
24import psycopg2
26from daklib.dak_exceptions import DBUpdateError
28views = [
29 "obsolete_all_associations",
30 "obsolete_any_associations",
31 "obsolete_any_by_all_associations",
32 "obsolete_src_associations",
33 "almost_obsolete_all_associations",
34 "almost_obsolete_src_associations",
35 "newest_all_associations",
36 "newest_any_associations",
37 "any_associations_source",
38 "binaries_suite_arch",
39 "file_arch_suite",
40 "src_associations_bin",
41 "suite_arch_by_name",
42]
44sequences = [
45 "location_id_seq",
46]
48################################################################################
51def do_update(self):
52 print(__doc__)
53 try:
54 c = self.db.cursor()
56 for i in views:
57 c.execute("DROP VIEW {0}".format(i))
59 for i in sequences:
60 c.execute("DROP SEQUENCE IF EXISTS {0}".format(i))
62 c.execute("UPDATE config SET value = '119' WHERE name = 'db_revision'")
63 self.db.commit()
65 except psycopg2.ProgrammingError as msg:
66 self.db.rollback()
67 raise DBUpdateError(
68 "Unable to apply sick update 119, rollback issued. Error message: {0}".format(
69 msg
70 )
71 )