mirror of
https://github.com/flibusta-apps/book_library_server.git
synced 2025-12-06 15:15:36 +01:00
69 lines
1.5 KiB
Python
69 lines
1.5 KiB
Python
from logging.config import fileConfig
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import os
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import sys
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from alembic import context
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from sqlalchemy.engine import create_engine
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from core.db import DATABASE_URL
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myPath = os.path.dirname(os.path.abspath(__file__))
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sys.path.insert(0, myPath + "/../../")
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config = context.config
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from app.models import BaseMeta
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target_metadata = BaseMeta.metadata
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def run_migrations_offline():
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"""Run migrations in 'offline' mode.
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This configures the context with just a URL
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and not an Engine, though an Engine is acceptable
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here as well. By skipping the Engine creation
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we don't even need a DBAPI to be available.
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Calls to context.execute() here emit the given string to the
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script output.
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"""
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url = config.get_main_option("sqlalchemy.url")
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context.configure(
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url=url,
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target_metadata=target_metadata,
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literal_binds=True,
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dialect_opts={"paramstyle": "named"},
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)
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with context.begin_transaction():
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context.run_migrations()
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def run_migrations_online():
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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 = create_engine(DATABASE_URL)
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with connectable.connect() as connection:
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context.configure(
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connection=connection, target_metadata=target_metadata, compare_type=True
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)
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with context.begin_transaction():
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context.run_migrations()
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if context.is_offline_mode():
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run_migrations_offline()
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else:
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run_migrations_online()
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