env migrations

This commit is contained in:
Cayo Puigdefabregas 2023-06-16 18:20:11 +02:00
parent 311ca3ca51
commit a68784c94c
2 changed files with 178 additions and 0 deletions

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from __future__ import with_statement
from logging.config import fileConfig
from alembic import context
from sqlalchemy import create_engine
from ereuse_devicehub.config import DevicehubConfig
# 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.
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 = None
from ereuse_devicehub.resources.models import Thing
target_metadata = Thing.metadata
# 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.
def get_url():
# url = os.environ["DATABASE_URL"]
url = DevicehubConfig.SQLALCHEMY_DATABASE_URI
return url
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 = get_url()
context.configure(url=url, target_metadata=target_metadata, literal_binds=True)
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.
"""
# connectable = engine_from_config(
# config.get_section(config.config_ini_section),
# prefix="sqlalchemy.",
# poolclass=pool.NullPool,
# )
url = get_url()
connectable = create_engine(url)
with connectable.connect() as connection:
context.configure(
connection=connection,
target_metadata=target_metadata,
version_table='alembic_module_dpp_version',
)
with context.begin_transaction():
context.run_migrations()
if context.is_offline_mode():
run_migrations_offline()
else:
run_migrations_online()

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from __future__ import with_statement
from logging.config import fileConfig
from alembic import context
from sqlalchemy import create_engine
from ereuse_devicehub.config import DevicehubConfig
# 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.
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 = None
from ereuse_devicehub.resources.models import Thing
target_metadata = Thing.metadata
# 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.
def get_url():
# url = os.environ["DATABASE_URL"]
url = DevicehubConfig.SQLALCHEMY_DATABASE_URI
return url
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 = get_url()
context.configure(url=url, target_metadata=target_metadata, literal_binds=True)
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.
"""
# connectable = engine_from_config(
# config.get_section(config.config_ini_section),
# prefix="sqlalchemy.",
# poolclass=pool.NullPool,
# )
url = get_url()
connectable = create_engine(url)
with connectable.connect() as connection:
context.configure(
connection=connection,
target_metadata=target_metadata,
version_table='alembic_module_oidc_version',
)
with context.begin_transaction():
context.run_migrations()
if context.is_offline_mode():
run_migrations_offline()
else:
run_migrations_online()