Add order column to metadata_keys

Signed-off-by: Ansgar Burchardt <ansgar@debian.org>

diff --git a/dak/dakdb/update56.py b/dak/dakdb/update56.py
new file mode 100755 (executable)
index 0000000..e33cec9
--- /dev/null
+++ b/dak/dakdb/update56.py
@@ -0,0 +1,90 @@
+#!/usr/bin/env python
+# coding=utf8
+
+"""
+Add order column to metadata_keys
+
+@contact: Debian FTP Master <ftpmaster@debian.org>
+@copyright: 2011 Ansgar Burchardt <ansgar@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 order column to metadata_keys
+    """
+    print __doc__
+    try:
+        c = self.db.cursor()
+
+        c.execute("ALTER TABLE metadata_keys ADD COLUMN order INTEGER NOT NULL DEFAULT 0")
+
+        initial_order = {
+                'Package': -2600,
+                'Source': -2500,
+                'Binary': -2400,
+                'Version': -2300,
+                'Essential': -2250,
+                'Installed-Size': -2200,
+                'Maintainer': -2100,
+                'Uploaders': -2090,
+                'Original-Maintainer': -2080,
+                'Build-Depends': -2000,
+                'Build-Depends-Indep': -1990,
+                'Build-Conflicts': -1980,
+                'Build-Conflicts-Indep': -1970,
+                'Architecture': -1800,
+                'Standards-Version': -1700,
+                'Format': -1600,
+                'Files': -1500,
+                'DM-Upload-Allowed': -1400,
+                'Vcs-%': -1300,
+                'Checksums-%': -1200,
+                'Replaces': -1100,
+                'Provides': -1000,
+                'Depends': -900,
+                'Pre-Depends': -850,
+                'Recommends': -800,
+                'Suggests': -700,
+                'Enhances': -650,
+                'Conflicts': -600,
+                'Breaks': -500,
+                'Description': -400,
+                'Origin': -300,
+                'Bugs': -200,
+                'Multi-Arch': -150,
+                'Homepage': -100,
+                'Tag': 300,
+                'Package-Type': 400,
+                'Installer-Menu-Item': 500,
+                }
+
+        for key, order in initial_order.items():
+            c.execute("""UPDATE metadata_keys SET "order" = '%s' WHERE key ILIKE '%s'""" % (order, key))
+
+        c.execute("UPDATE config SET value = '56' WHERE name = 'db_revision'")
+        self.db.commit()
+
+    except psycopg2.ProgrammingError, msg:
+        self.db.rollback()
+        raise DBUpdateError, 'Unable to apply sick update 56, rollback issued. Error message : %s' % (str(msg))