From: Tollef Fog Heen <tfheen@varnish-software.com>
Date: Wed, 9 Jan 2013 12:46:26 +0000 (+0100)
Subject: dak/dakdb/update100.py: Add component - suite mapping table
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7ed15b809fd22f3325aed4e4a1ecac4387417437;p=dak

dak/dakdb/update100.py: Add component - suite mapping table

This table will be used to only expose certain components in certain
suites.

Signed-off-by: Tollef Fog Heen <tfheen@varnish-software.com>
---

diff --git a/dak/dakdb/update100.py b/dak/dakdb/update100.py
new file mode 100644
index 00000000..85733cb6
--- /dev/null
+++ b/dak/dakdb/update100.py
@@ -0,0 +1,56 @@
+#!/usr/bin/env python
+# coding=utf8
+
+"""
+Add a component - suite mapping to only expose certain components in certain suites
+
+@contact: Debian FTP Master <ftpmaster@debian.org>
+@copyright: 2012 Varnish Software AS
+@author: Tollef Fog Heen <tfheen@varnish-software.com>
+@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
+from daklib.config import Config
+
+################################################################################
+def do_update(self):
+    print __doc__
+    try:
+        cnf = Config()
+
+        c = self.db.cursor()
+
+        c.execute("""
+            CREATE TABLE component_suite (
+                component_id INTEGER NOT NULL REFERENCES component(id) ON DELETE CASCADE,
+                suite_id INTEGER NOT NULL REFERENCES suite(id) ON DELETE CASCADE,
+                PRIMARY KEY (component_id, suite_id)
+            )
+            """)
+        # Set up default mappings for all components to all suites
+        c.execute("INSERT INTO component_suite(component_id, suite_id) SELECT component.id,suite.id from suite, component")
+
+        c.execute("UPDATE config SET value = '100' WHERE name = 'db_revision'")
+        self.db.commit()
+
+    except psycopg2.ProgrammingError as msg:
+        self.db.rollback()
+        raise DBUpdateError('Unable to apply sick update 100, rollback issued. Error message: {0}'.format(msg))