|
|
# -*- 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
|
|
|
# App Enlight Enterprise Edition, including its added features, Support
|
|
|
# services, and proprietary license terms, please see
|
|
|
# https://rhodecode.com/licenses/
|
|
|
|
|
|
from alembic import context
|
|
|
from sqlalchemy import engine_from_config, pool, MetaData
|
|
|
from logging.config import fileConfig
|
|
|
from appenlight.models import NAMING_CONVENTION
|
|
|
|
|
|
# this is the Alembic Config object, which provides
|
|
|
# access to the values within the .ini file in use.
|
|
|
config = context.config
|
|
|
|
|
|
# Interpret the config file for Python logging.
|
|
|
# This line sets up loggers basically.
|
|
|
if config.config_file_name:
|
|
|
fileConfig(config.config_file_name)
|
|
|
|
|
|
# add your model's MetaData object here
|
|
|
# for 'autogenerate' support
|
|
|
# from myapp import mymodel
|
|
|
# target_metadata = mymodel.Base.metadata
|
|
|
|
|
|
|
|
|
target_metadata = MetaData(naming_convention=NAMING_CONVENTION)
|
|
|
|
|
|
# other values from the config, defined by the needs of env.py,
|
|
|
# can be acquired:
|
|
|
# my_important_option = config.get_main_option("my_important_option")
|
|
|
# ... etc.
|
|
|
|
|
|
VERSION_TABLE_NAME = 'alembic_appenlight_version'
|
|
|
|
|
|
|
|
|
def run_migrations_offline():
|
|
|
"""Run migrations in 'offline' mode.
|
|
|
|
|
|
This configures the context with just a URL
|
|
|
and not an Engine, though an Engine is acceptable
|
|
|
here as well. By skipping the Engine creation
|
|
|
we don't even need a DBAPI to be available.
|
|
|
|
|
|
Calls to context.execute() here emit the given string to the
|
|
|
script output.
|
|
|
|
|
|
"""
|
|
|
url = config.get_main_option("sqlalchemy.url")
|
|
|
context.configure(url=url, target_metadata=target_metadata,
|
|
|
transaction_per_migration=True,
|
|
|
version_table=VERSION_TABLE_NAME)
|
|
|
|
|
|
with context.begin_transaction():
|
|
|
context.run_migrations()
|
|
|
|
|
|
|
|
|
def run_migrations_online():
|
|
|
"""Run migrations in 'online' mode.
|
|
|
|
|
|
In this scenario we need to create an Engine
|
|
|
and associate a connection with the context.
|
|
|
|
|
|
"""
|
|
|
engine = engine_from_config(
|
|
|
config.get_section(config.config_ini_section),
|
|
|
prefix='sqlalchemy.',
|
|
|
poolclass=pool.NullPool)
|
|
|
|
|
|
connection = engine.connect()
|
|
|
context.configure(
|
|
|
connection=connection,
|
|
|
target_metadata=target_metadata,
|
|
|
transaction_per_migration=True,
|
|
|
version_table=VERSION_TABLE_NAME
|
|
|
)
|
|
|
|
|
|
try:
|
|
|
with context.begin_transaction():
|
|
|
context.run_migrations()
|
|
|
finally:
|
|
|
connection.close()
|
|
|
|
|
|
|
|
|
if context.is_offline_mode():
|
|
|
run_migrations_offline()
|
|
|
else:
|
|
|
run_migrations_online()
|
|
|
|
