mirror of https://github.com/stijndcl/didier
27 lines
946 B
Python
27 lines
946 B
Python
import logging
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from alembic import config, script
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from alembic.runtime import migration
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from database.engine import engine
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async def ensure_latest_migration():
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"""Make sure we are currently on the latest revision, otherwise raise an exception"""
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alembic_config = config.Config("alembic.ini")
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alembic_script = script.ScriptDirectory.from_config(alembic_config)
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async with engine.begin() as connection:
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current_revision = await connection.run_sync(
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lambda sync_connection: migration.MigrationContext.configure(sync_connection).get_current_revision()
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)
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alembic_head = alembic_script.get_current_head()
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if current_revision != alembic_head:
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error_message = (
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f"Pending migrations (current revision is {current_revision}, while head is at {alembic_head})"
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)
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logging.error(error_message)
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raise RuntimeError(error_message)
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