From: Ansgar Burchardt Date: Thu, 24 Mar 2011 16:43:02 +0000 (+0000) Subject: update52: Add version_check table. X-Git-Url: https://git.decadent.org.uk/gitweb/?a=commitdiff_plain;h=37a7d33194e3d8bbc8d754a0fa9ad644935a07a8;p=dak.git update52: Add version_check table. Signed-off-by: Ansgar Burchardt --- diff --git a/dak/dakdb/update52.py b/dak/dakdb/update52.py new file mode 100755 index 00000000..d38ee26f --- /dev/null +++ b/dak/dakdb/update52.py @@ -0,0 +1,66 @@ +#!/usr/bin/env python +# coding=utf8 + +""" +Add table for version checks. + +@contact: Debian FTP Master +@copyright: 2011 Ansgar Burchardt +@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 table for version checks. + """ + print __doc__ + try: + cnf = Config() + c = self.db.cursor() + + c.execute(""" + CREATE TABLE version_check ( + suite INTEGER NOT NULL REFERENCES suite(id), + "check" TEXT NOT NULL CHECK ("check" IN ('Enhances', 'MustBeNewerThan', 'MustBeOlderThan')), + reference INTEGER NOT NULL REFERENCES suite(id), + PRIMARY KEY(suite, "check", reference) + )""") + + c.execute("SELECT suite_name, id FROM suite") + suites = c.fetchall() + suite_id_map = {} + for suite_name, suite_id in suites: + suite_id_map[suite_name] = suite_id + + for check in ["Enhances", "MustBeNewerThan", "MustBeOlderThan"]: + for suite_name in suite_id_map.keys(): + for reference_name in [ s.lower() for s in cnf.ValueList("Suite::%s::VersionChecks::%s" % (suite_name, check)) ]: + c.execute("""INSERT INTO version_check (suite, "check", reference) VALUES (%s, %s, %s)""", (suite_id_map[suite_name], check, suite_id_map[reference_name])) + + c.execute("UPDATE config SET value = '52' WHERE name = 'db_revision'") + self.db.commit() + + except psycopg2.ProgrammingError, msg: + self.db.rollback() + raise DBUpdateError, 'Unable to apply sick update 52, rollback issued. Error message : %s' % (str(msg))