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
25from daklib.dak_exceptions import DBUpdateError
26from daklib.config import Config
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 cnf = Config()
56 c = self.db.cursor()
58 for i in views:
59 c.execute("DROP VIEW {0}".format(i))
61 for i in sequences:
62 c.execute("DROP SEQUENCE IF EXISTS {0}".format(i))
64 c.execute("UPDATE config SET value = '119' WHERE name = 'db_revision'")
65 self.db.commit()
67 except psycopg2.ProgrammingError as msg:
68 self.db.rollback()
69 raise DBUpdateError('Unable to apply sick update 119, rollback issued. Error message: {0}'.format(msg))