Source Code for Module dak.dakdb.update117

 1  """list of external signature requests 
 2   
 3  @contact: Debian FTP Master <ftpmaster@debian.org> 
 4  @copyright: 2018, Ansgar Burchardt <ansgar@debian.org> 
 5  @license: GNU General Public License version 2 or later 
 6  """ 
 7   
 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. 
12   
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. 
17   
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 
21   
22  ################################################################################ 
23   
24  import psycopg2 
25  from daklib.dak_exceptions import DBUpdateError 
26  from daklib.config import Config 
27   
28  statements = [ 
29  """ 
30  CREATE TABLE external_signature_requests ( 
31    association_id INTEGER NOT NULL REFERENCES bin_associations(id) ON DELETE CASCADE, 
32    suite_id INTEGER NOT NULL REFERENCES suite(id) ON DELETE CASCADE, 
33    PRIMARY KEY (association_id, suite_id) 
34  ) 
35  """ 
36  ] 
37   
38  ################################################################################ 
39   
40   
41 -def do_update(self): 
42      print(__doc__) 
43      try: 
44          cnf = Config() 
45   
46          c = self.db.cursor() 
47   
48          for stmt in statements: 
49              c.execute(stmt) 
50   
51          c.execute("UPDATE config SET value = '117' WHERE name = 'db_revision'") 
52          self.db.commit() 
53   
54      except psycopg2.ProgrammingError as msg: 
55          self.db.rollback() 
56          raise DBUpdateError('Unable to apply sick update 117, rollback issued. Error message: {0}'.format(msg)) 
57