mirror of https://github.com/stijndcl/didier
52 lines
1.4 KiB
Python
52 lines
1.4 KiB
Python
import asyncio
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from logging.config import fileConfig
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from sqlalchemy.ext.asyncio import AsyncEngine
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from alembic import context
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from database.engine import postgres_engine
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from database.schemas.relational import Base
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# this is the Alembic Config object, which provides
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# access to the values within the .ini file in use.
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config = context.config
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# Interpret the config file for Python logging.
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# This line sets up loggers basically.
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if config.config_file_name is not None:
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fileConfig(config.config_file_name)
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target_metadata = Base.metadata
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def do_run_migrations(connection):
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context.configure(connection=connection, target_metadata=target_metadata, render_as_batch=True)
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with context.begin_transaction():
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context.run_migrations()
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async def run_async_migrations(connectable: AsyncEngine):
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async with connectable.connect() as connection:
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await connection.run_sync(do_run_migrations)
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await connectable.dispose()
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def run_migrations_online() -> None:
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"""Run migrations in 'online' mode.
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In this scenario we need to create an Engine
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and associate a connection with the context.
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"""
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connectable = context.config.attributes.get("connection", None) or postgres_engine
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if isinstance(connectable, AsyncEngine):
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asyncio.run(run_async_migrations(connectable))
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else:
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do_run_migrations(connectable)
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run_migrations_online()
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