Add a view for version checks

[dak.git] / dak / dakdb / update61.py

diff --git a/dak/dakdb/update61.py b/dak/dakdb/update61.py
new file mode 100755 (executable)
index 0000000..952dea4
--- /dev/null
+++ b/dak/dakdb/update61.py
@@ -0,0 +1,54 @@
+#!/usr/bin/env python
+# coding=utf8
+
+"""
+Just a view for version checks
+
+@contact: Debian FTP Master <ftpmaster@debian.org>
+@copyright: 2011 Joerg Jaspert <joerg@debian.org>
+@license: GNU General Public License version 2 or later
+"""
+
+# 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
+
+################################################################################
+
+import psycopg2
+from daklib.dak_exceptions import DBUpdateError
+
+################################################################################
+def do_update(self):
+    """
+    Just a view for version checks
+    """
+    print __doc__
+    try:
+        c = self.db.cursor()
+
+        c.execute("""
+        CREATE OR REPLACE VIEW version_checks AS
+        SELECT s.suite_name AS source_suite, v.check as condition, t.suite_name AS target_suite
+        FROM suite s
+         JOIN version_check v ON (s.id = v.suite)
+         JOIN suite t ON (v.reference = t.id)
+        ORDER BY source_suite, condition, target_suite;
+        """)
+
+        c.execute("UPDATE config SET value = '61' WHERE name = 'db_revision'")
+        self.db.commit()
+
+    except psycopg2.ProgrammingError, msg:
+        self.db.rollback()
+        raise DBUpdateError, 'Unable to apply sick update 61, rollback issued. Error message : %s' % (str(msg))