Source Code for Module dak.dakdb.update79

 1  """ 
 2  add world schema and new stable views 
 3   
 4  @contact: Debian FTP Master <ftpmaster@debian.org> 
 5  @copyright: 2012 Ansgar Burchardt <ansgar@debian.org> 
 6  @license: GNU General Public License version 2 or later 
 7  """ 
 8   
 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. 
13   
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. 
18   
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 
22   
23  ################################################################################ 
24   
25  import psycopg2 
26  from daklib.dak_exceptions import DBUpdateError 
27  from daklib.config import Config 
28   
29  ################################################################################ 
30   
31   
32 -def do_update(self): 
33      print(__doc__) 
34      try: 
35          cnf = Config() 
36   
37          c = self.db.cursor() 
38   
39          c.execute("CREATE SCHEMA world") 
40          c.execute("GRANT USAGE ON SCHEMA world TO PUBLIC") 
41          c.execute("ALTER DEFAULT PRIVILEGES IN SCHEMA world GRANT SELECT ON TABLES TO PUBLIC") 
42          c.execute("ALTER DEFAULT PRIVILEGES IN SCHEMA world GRANT ALL ON TABLES TO ftpmaster") 
43          c.execute("ALTER DEFAULT PRIVILEGES IN SCHEMA world GRANT SELECT ON SEQUENCES TO PUBLIC") 
44          c.execute("ALTER DEFAULT PRIVILEGES IN SCHEMA world GRANT ALL ON SEQUENCES TO ftpmaster") 
45          c.execute("ALTER DEFAULT PRIVILEGES IN SCHEMA world GRANT ALL ON FUNCTIONS TO ftpmaster") 
46          c.execute(""" 
47              CREATE OR REPLACE VIEW world."files-1" AS 
48                SELECT 
49                  files.id AS id, 
50                  component.name || '/' || files.filename AS filename, 
51                  files.size AS size, 
52                  files.md5sum AS md5sum, 
53                  files.sha1sum AS sha1sum, 
54                  files.sha256sum AS sha256sum, 
55                  files.last_used AS last_used, 
56                  files.created AS created, 
57                  files.modified AS modified 
58                FROM files 
59                JOIN files_archive_map fam ON files.id = fam.file_id 
60                JOIN component ON fam.component_id = component.id 
61                WHERE fam.archive_id = (SELECT id FROM archive WHERE name IN ('backports', 'ftp-master', 'security')) 
62              """) 
63   
64          c.execute("UPDATE config SET value = '79' WHERE name = 'db_revision'") 
65          self.db.commit() 
66   
67      except psycopg2.ProgrammingError as msg: 
68          self.db.rollback() 
69          raise DBUpdateError('Unable to apply sick update 79, rollback issued. Error message: {0}'.format(msg)) 
70