add database update script for generate_filelist

Signed-off-by: Torsten Werner <twerner@debian.org>

diff --git a/dak/dakdb/update23.py b/dak/dakdb/update23.py
new file mode 100644 (file)
index 0000000..70f2fc4
--- /dev/null
+++ b/dak/dakdb/update23.py
@@ -0,0 +1,60 @@
+#!/usr/bin/env python
+
+"""
+Add view for new generate_filelist command.
+
+@contact: Debian FTP Master <ftpmaster@debian.org>
+@copyright: 2009  Torsten Werner <twerner@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
+
+def do_update(self):
+    print "Add views for generate_filelist to database."
+
+    try:
+        c = self.db.cursor()
+
+        print "Drop old views."
+        c.execute("DROP VIEW IF EXISTS binfiles_suite_component_arch CASCADE")
+        c.execute("DROP VIEW IF EXISTS srcfiles_suite_component CASCADE")
+
+        print "Create new views."
+        c.execute("""
+CREATE VIEW binfiles_suite_component_arch AS
+  SELECT files.filename, binaries.type, location.path, location.component,
+         bin_associations.suite, binaries.architecture
+    FROM binaries
+    JOIN bin_associations ON binaries.id = bin_associations.bin
+    JOIN files ON binaries.file = files.id
+    JOIN location ON files.location = location.id;
+           """)
+        c.execute("""
+CREATE VIEW srcfiles_suite_component AS
+  SELECT files.filename, location.path, location.component,
+         src_associations.suite
+    FROM source
+    JOIN src_associations ON source.id = src_associations.source
+    JOIN files ON source.file = files.id
+    JOIN location ON files.location = location.id;
+           """)
+
+    except psycopg2.InternalError, msg:
+        self.db.rollback()
+        raise DBUpdateError, "Database error, rollback issued. Error message : %s" % (str(msg))
+