1"""
2Add support for Description-md5
4@contact: Debian FTP Master <ftpmaster@debian.org>
5@copyright: 2011 Ansgar Burchardt <ansgar@debian.org>
6@license: GNU General Public License version 2 or later
7"""
9# This program is free software; you can redistribute it and/or modify
10# it under the terms of the GNU General Public License as published by
11# the Free Software Foundation; either version 2 of the License, or
12# (at your option) any later version.
14# This program is distributed in the hope that it will be useful,
15# but WITHOUT ANY WARRANTY; without even the implied warranty of
16# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17# GNU General Public License for more details.
19# You should have received a copy of the GNU General Public License
20# along with this program; if not, write to the Free Software
21# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23################################################################################
25import psycopg2
27from daklib.dak_exceptions import DBUpdateError
29################################################################################
32def do_update(self):
33 """
34 Add support for Description-md5
35 """
36 print(__doc__)
37 try:
38 c = self.db.cursor()
40 c.execute(
41 """CREATE OR REPLACE FUNCTION public.add_missing_description_md5()
42 RETURNS VOID
43 VOLATILE
44 LANGUAGE plpgsql
45AS $function$
46DECLARE
47 description_key_id metadata_keys.key_id%TYPE;
48 description_md5_key_id metadata_keys.key_id%TYPE;
49 BEGIN
50 SELECT key_id INTO STRICT description_key_id FROM metadata_keys WHERE key='Description';
51 SELECT key_id INTO description_md5_key_id FROM metadata_keys WHERE key='Description-md5';
52 IF NOT FOUND THEN
53 INSERT INTO metadata_keys (key) VALUES ('Description-md5') RETURNING key_id INTO description_md5_key_id;
54 END IF;
56 INSERT INTO binaries_metadata
57 (bin_id, key_id, value)
58 SELECT
59 bm.bin_id AS bin_id,
60 description_md5_key_id AS key_id,
61 MD5(bm.value || E'\n') AS value
62 FROM binaries_metadata AS bm
63 WHERE
64 bm.key_id = description_key_id
65 AND
66 NOT EXISTS (SELECT 1 FROM binaries_metadata AS bm2 WHERE bm.bin_id = bm2.bin_id AND bm2.key_id = description_md5_key_id);
67END;
68$function$"""
69 )
71 c.execute(
72 "ALTER TABLE suite ADD COLUMN include_long_description BOOLEAN NOT NULL DEFAULT 't'"
73 )
75 c.execute("UPDATE config SET value = '69' WHERE name = 'db_revision'")
76 self.db.commit()
78 except psycopg2.ProgrammingError as msg:
79 self.db.rollback()
80 raise DBUpdateError(
81 "Unable to apply sick update 69, rollback issued. Error message : %s"
82 % (str(msg))
83 )