Source Code for Module dak.dakdb.update96

 1  """ 
 2  Add world.suite_summary view. 
 3   
 4  @contact: Debian FTP Master <ftpmaster@debian.org> 
 5  @copyright: 2013, 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  statements = [ 
30  """ 
31  CREATE OR REPLACE VIEW world.suite_summary AS 
32      SELECT 
33          s.source, 
34          s.version, 
35          uploader_fpr.fingerprint, 
36          suite.suite_name AS distribution, 
37          s.created AS date, 
38          changed_by.name AS changed, 
39          uploader.name AS uploaded 
40      FROM source s 
41          JOIN src_associations sa ON s.id = sa.source 
42          JOIN suite ON sa.suite = suite.id 
43          JOIN maintainer changed_by ON s.changedby = changed_by.id 
44          LEFT JOIN fingerprint uploader_fpr ON s.sig_fpr = uploader_fpr.id 
45          LEFT JOIN uid uploader ON uploader_fpr.uid = uploader.id 
46  """, 
47  ] 
48   
49  ################################################################################ 
50   
51   
52 -def do_update(self): 
53      print(__doc__) 
54      try: 
55          cnf = Config() 
56   
57          c = self.db.cursor() 
58   
59          for stmt in statements: 
60              c.execute(stmt) 
61   
62          c.execute("UPDATE config SET value = '96' WHERE name = 'db_revision'") 
63          self.db.commit() 
64   
65      except psycopg2.ProgrammingError as msg: 
66          self.db.rollback() 
67          raise DBUpdateError('Unable to apply sick update 96, rollback issued. Error message: {0}'.format(msg)) 
68