From: Ansgar Burchardt <ansgar@debian.org>
Date: Fri, 19 Aug 2011 17:25:31 +0000 (+0000)
Subject: Add database support for Description-md5
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=18e927e99a111f93e75ec99fba7c8024a27fe733;p=dak

Add database support for Description-md5
---

diff --git a/dak/dakdb/update67.py b/dak/dakdb/update67.py
new file mode 100755
index 00000000..03c3298c
--- /dev/null
+++ b/dak/dakdb/update67.py
@@ -0,0 +1,79 @@
+#!/usr/bin/env python
+# coding=utf8
+
+"""
+Add support for Description-md5
+
+@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
+from daklib.config import Config
+
+################################################################################
+def do_update(self):
+    """
+    Add support for Description-md5
+    """
+    print __doc__
+    try:
+        cnf = Config()
+
+        c = self.db.cursor()
+
+        c.execute("""CREATE OR REPLACE FUNCTION public.add_missing_description_md5()
+  RETURNS VOID
+  VOLATILE
+  LANGUAGE plpgsql
+AS $function$
+DECLARE
+  description_key_id metadata_keys.key_id%TYPE;
+  description_md5_key_id metadata_keys.key_id%TYPE;
+  BEGIN
+    SELECT key_id INTO STRICT description_key_id FROM metadata_keys WHERE key='Description';
+    SELECT key_id INTO description_md5_key_id FROM metadata_keys WHERE key='Description-md5';
+    IF NOT FOUND THEN
+      INSERT INTO metadata_keys (key) VALUES ('Description-md5') RETURNING key_id INTO description_md5_key_id;
+    END IF;
+
+    INSERT INTO binaries_metadata
+      (bin_id, key_id, value)
+    SELECT
+      bm.bin_id AS bin_id,
+      description_md5_key_id AS key_id,
+      MD5(bm.value) AS value
+    FROM binaries_metadata AS bm
+    WHERE
+      bm.key_id = description_key_id
+      AND
+      NOT EXISTS (SELECT 1 FROM binaries_metadata AS bm2 WHERE bm.bin_id = bm2.bin_id AND bm2.key_id = description_md5_key_id);
+END;
+$function$""")
+
+        c.execute("ALTER TABLE suite ADD COLUMN include_long_description BOOLEAN NOT NULL DEFAULT 't'")
+
+        c.execute("UPDATE config SET value = '67' WHERE name = 'db_revision'")
+        self.db.commit()
+
+    except psycopg2.ProgrammingError, msg:
+        self.db.rollback()
+        raise DBUpdateError, 'Unable to apply sick update 67, rollback issued. Error message : %s' % (str(msg))
diff --git a/dak/update_db.py b/dak/update_db.py
index 0f1e7a37..89fc174e 100755
--- a/dak/update_db.py
+++ b/dak/update_db.py
@@ -46,7 +46,7 @@ from daklib.daklog import Logger
 ################################################################################
 
 Cnf = None
-required_database_schema = 66
+required_database_schema = 67
 
 ################################################################################