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__init__.py
59 lines | 2.0 KiB | text/x-python | PythonLexer
# -*- coding: utf-8 -*-
# Copyright (C) 2010-2016 RhodeCode GmbH
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License, version 3
# (only), as published by the Free Software Foundation.
#
# 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 Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
# This program is dual-licensed. If you wish to learn more about the
# RhodeCode Enterprise Edition, including its added features, Support services,
# and proprietary license terms, please see https://rhodecode.com/licenses/
"""
Package containing new versions of database models
"""
from sqlalchemy import *
from sqlalchemy.exc import DatabaseError
from sqlalchemy.orm import relation, backref, class_mapper, joinedload
from sqlalchemy.ext.declarative import declarative_base
from sqlalchemy.orm import scoped_session, sessionmaker
from rhodecode.lib.dbmigrate.migrate import *
from rhodecode.lib.dbmigrate.migrate.changeset import *
from rhodecode.model import meta
def notify(msg, caps=True):
"""
Notification for migrations messages
"""
ml = len(msg) + (4 * 2)
formatted_msg = ('\n%s\n*** %s ***\n%s' % ('*' * ml, msg, '*' * ml))
if caps:
formatted_msg = formatted_msg.upper()
print(formatted_msg)
def _reset_base(migrate_engine):
## RESET COMPLETLY THE metadata for sqlalchemy to use previous declared Base
Base = declarative_base()
Base.metadata.clear()
Base.metadata = MetaData()
Base.metadata.bind = migrate_engine
# new session and base
#meta.Session = scoped_session(sessionmaker(expire_on_commit=True,))
#meta.Session.configure(bind=migrate_engine)
meta.Base = Base
notify('SQLA BASE RESET !')