3d53ed2c1c
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- Add app/config.py (12-factor, env-driven: DB/NATS/MinIO, URL-encoded pw) - Route database/ingestor/sources/alembic through config; kill hardcoded svc.cluster.local hostnames - Drop unused redis dependency - Add docker-compose.yml (timescaledb-postgis pg13 arm64 + optional nats) - Add .env.example, .dockerignore, .forgejo/workflows/build.yml (arm64 build+SSH deploy)
58 lines
1.7 KiB
Python
58 lines
1.7 KiB
Python
import sys
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from logging.config import fileConfig
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from pathlib import Path
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from sqlalchemy import pool
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from sqlalchemy.ext.asyncio import async_engine_from_config
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from alembic import context
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# Add app directory to path so we can import models/database
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sys.path.insert(0, str(Path(__file__).parent.parent / "app"))
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from database import metadata, DATABASE_URL
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config = context.config
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# Prefer the app's env-driven DATABASE_URL over the ini placeholder so
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# migrations always target the same database the app connects to.
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config.set_main_option("sqlalchemy.url", DATABASE_URL)
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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 = metadata
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def run_migrations_offline() -> None:
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"""Run migrations in 'offline' mode."""
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url = config.get_main_option("sqlalchemy.url")
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context.configure(url=url, target_metadata=target_metadata, literal_binds=True)
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with context.begin_transaction():
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context.run_migrations()
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def do_run_migrations(connection):
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context.configure(connection=connection, target_metadata=target_metadata)
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with context.begin_transaction():
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context.run_migrations()
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async def run_async_migrations():
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connectable = async_engine_from_config(
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config.get_section(config.config_ini_section, {}),
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prefix="sqlalchemy.",
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poolclass=pool.NullPool,
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)
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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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import asyncio
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asyncio.run(run_async_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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