Added update system for the database, and the first update script

[dak.git] / dak / dakdb / update1.py

diff --git a/dak/dakdb/update1.py b/dak/dakdb/update1.py
new file mode 100644 (file)
index 0000000..a7ceb20
--- /dev/null
+++ b/dak/dakdb/update1.py
@@ -0,0 +1,51 @@
+#!/usr/bin/env python
+
+# Debian Archive Kit Database Update Script
+# Copyright (C) 2008  Michael Casadevall <mcasadevall@debian.org>
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+################################################################################
+
+# <tomv_w> really, if we want to screw ourselves, let's find a better way.
+# <Ganneff> rm -rf /srv/ftp.debian.org
+
+################################################################################
+
+import psycopg2
+
+################################################################################
+
+def do_update(self):
+    print "Adding DM fields to database"
+
+    try:
+       c = self.db.cursor()
+       c.execute("ALTER TABLE source ADD COLUMN dm_upload_allowed BOOLEAN DEFAULT 'no' NOT NULL;")
+       c.execute("ALTER TABLE uid ADD COLUMN debian_maintainer BOOLEAN DEFAULT 'false' NOT NULL;")
+
+       print "Migrating DM data to source table. This might take some time ..."
+
+       c.execute("UPDATE source SET dm_upload_allowed = 't' WHERE id = (SELECT source FROM src_uploaders);")
+       c.execute("UPDATE config SET value = '1' WHERE name = 'db_revision'")
+       self.db.commit()
+
+       print "REMINDER: Remember to run the updated byhand-dm crontab to update Debian Maintainer information"
+
+    except psycopg2.ProgrammingError, msg:
+        self.db.rollback()
+        print "FATAL: Unable to apply DM table update 1!"
+        print "Error Message: " + str(msg)
+        print "Database changes have been rolled back."