Source code for heat.db.migration

# vim: tabstop=4 shiftwidth=4 softtabstop=4

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#         http://www.apache.org/licenses/LICENSE-2.0
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"""Database setup and migration commands."""

from heat.db import utils


IMPL = utils.LazyPluggable('db_backend',
                           sqlalchemy='heat.db.sqlalchemy.migration')

INIT_VERSION = 14


def db_sync(version=None):
    """Migrate the database to `version` or the most recent version."""
    return IMPL.db_sync(version=version)


def db_version():
    """Display the current database version."""
    return IMPL.db_version()