From: Mark Hymers Date: Mon, 21 Mar 2011 20:26:30 +0000 (+0000) Subject: First pass at P/S database schema X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=600da555a71631410218ff935ca1c6d2471736c6;p=dak First pass at P/S database schema Signed-off-by: Mark Hymers --- diff --git a/dak/dakdb/update46.py b/dak/dakdb/update46.py new file mode 100755 index 00000000..652a9656 --- /dev/null +++ b/dak/dakdb/update46.py @@ -0,0 +1,73 @@ +#!/usr/bin/env python +# coding=utf8 + +""" +Add columns and tables for Packages/Sources work + +@contact: Debian FTP Master +@copyright: 2011 Mark Hymers +@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 columns and tables for Packages/Sources work + """ + print __doc__ + try: + c = self.db.cursor() + + c.execute("""ALTER TABLE binaries ADD COLUMN stanza TEXT""") + c.execute("""ALTER TABLE source ADD COLUMN stanza TEXT""") + + c.execute(""" +CREATE TABLE metadata_keys ( + key_id SERIAL NOT NULL UNIQUE, + key TEXT NOT NULL UNIQUE +) +""") + + c.execute(""" +CREATE TABLE binaries_metadata ( + bin_id INT4 NOT NULL REFERENCES binaries(id) ON DELETE CASCADE, + key_id INT4 NOT NULL REFERENCES metadata_keys(key_id), + value TEXT NOT NULL, + UNIQUE (bin_id, key_id) +) +""") + + c.execute(""" +CREATE TABLE source_metadata ( + src_id INT4 NOT NULL REFERENCES source(id) ON DELETE CASCADE, + key_id INT4 NOT NULL REFERENCES metadata_keys(key_id), + value TEXT NOT NULL, + UNIQUE (src_id, key_id) +) +""") + + c.execute("UPDATE config SET value = '46' WHERE name = 'db_revision'") + self.db.commit() + + except psycopg2.ProgrammingError, msg: + self.db.rollback() + raise DBUpdateError, 'Unable to apply update 46, rollback issued. Error message : %s' % (str(msg))