First pass at extra_src_references table

Signed-off-by: Mark Hymers <mhy@debian.org>

diff --git a/dak/dakdb/update45.py b/dak/dakdb/update45.py
new file mode 100755 (executable)
index 0000000..0a12d5b
--- /dev/null
+++ b/dak/dakdb/update45.py
@@ -0,0 +1,53 @@
+#!/usr/bin/env python
+# coding=utf8
+
+"""
+Add tables for extra_src handling
+
+@contact: Debian FTP Master <ftpmaster@debian.org>
+@copyright: 2011 Mark Hymers <mhy@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):
+    """
+    Add tables for extra_src handling
+    """
+    print __doc__
+    try:
+        c = self.db.cursor()
+
+        c.execute("""
+CREATE TABLE extra_src_references (
+    bin_id      INT4 NOT NULL REFERENCES binaries(id) ON DELETE CASCADE,
+    src_id      INT4 NOT NULL REFERENCES source(id) ON DELETE RESTRICT,
+
+    UNIQUE (bin_id, src_id)
+)""")
+
+        c.execute("UPDATE config SET value = '45' WHERE name = 'db_revision'")
+        self.db.commit()
+
+    except psycopg2.ProgrammingError, msg:
+        self.db.rollback()
+        raise DBUpdateError, 'Unable to apply update 45, rollback issued. Error message : %s' % (str(msg))