From: Ansgar Burchardt <ansgar@debian.org>
Date: Mon, 8 Apr 2013 21:49:47 +0000 (+0200)
Subject: Require SHA-1 and SHA-256 checksums in "files" table
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3a64775c76bfe28d646c266ef986c5e4f5eb133c;p=dak

Require SHA-1 and SHA-256 checksums in "files" table

We are already assuming that these are never NULL in several places, for
example generate-packages-sources2.
---

diff --git a/dak/dakdb/update95.py b/dak/dakdb/update95.py
new file mode 100644
index 00000000..7367d32e
--- /dev/null
+++ b/dak/dakdb/update95.py
@@ -0,0 +1,56 @@
+#!/usr/bin/env python
+# coding=utf8
+
+"""
+Require SHA-1 and SHA-256 checksums in "files" table.
+
+@contact: Debian FTP Master <ftpmaster@debian.org>
+@copyright: 2013, 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
+
+statements = [
+"""
+ALTER TABLE files
+  ALTER COLUMN sha1sum SET NOT NULL,
+  ALTER COLUMN sha256sum SET NOT NULL
+""",
+]
+
+################################################################################
+def do_update(self):
+    print __doc__
+    try:
+        cnf = Config()
+
+        c = self.db.cursor()
+
+        for stmt in statements:
+            c.execute(stmt)
+
+        c.execute("UPDATE config SET value = '95' WHERE name = 'db_revision'")
+        self.db.commit()
+
+    except psycopg2.ProgrammingError as msg:
+        self.db.rollback()
+        raise DBUpdateError('Unable to apply sick update 95, rollback issued. Error message: {0}'.format(msg))
diff --git a/dak/update_db.py b/dak/update_db.py
index c07f1d1e..44f22ca1 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 = 94
+required_database_schema = 95
 
 ################################################################################