56 lines
1.6 KiB
Python
56 lines
1.6 KiB
Python
|
from __future__ import annotations
|
||
|
|
|
||
|
|
import os
|
||
|
|
from logging.config import fileConfig
|
||
|
|
from pathlib import Path
|
||
|
|
|
||
|
|
from alembic import context
|
||
|
|
from sqlalchemy import engine_from_config, pool
|
||
|
|
|
||
|
|
from server.db.models import Base
|
||
|
|
|
||
|
|
config = context.config
|
||
|
|
if config.config_file_name is not None:
|
||
|
|
fileConfig(config.config_file_name)
|
||
|
|
|
||
|
|
database_url = (os.environ.get("APS_DATABASE_URL") or "").strip()
|
||
|
|
if database_url:
|
||
|
|
config.set_main_option("sqlalchemy.url", database_url.replace("%", "%%"))
|
||
|
|
else:
|
||
|
|
database_path = (os.environ.get("APS_DB_PATH") or "").strip()
|
||
|
|
if database_path:
|
||
|
|
absolute_path = Path(database_path).expanduser().resolve().as_posix()
|
||
|
|
config.set_main_option("sqlalchemy.url", f"sqlite:///{absolute_path}")
|
||
|
|
|
||
|
|
target_metadata = Base.metadata
|
||
|
|
|
||
|
|
|
||
|
|
def run_migrations_offline() -> None:
|
||
|
|
context.configure(
|
||
|
|
url=config.get_main_option("sqlalchemy.url"),
|
||
|
|
target_metadata=target_metadata,
|
||
|
|
literal_binds=True,
|
||
|
|
dialect_opts={"paramstyle": "named"},
|
||
|
|
compare_type=True,
|
||
|
|
)
|
||
|
|
with context.begin_transaction():
|
||
|
|
context.run_migrations()
|
||
|
|
|
||
|
|
|
||
|
|
def run_migrations_online() -> None:
|
||
|
|
connectable = engine_from_config(
|
||
|
|
config.get_section(config.config_ini_section, {}),
|
||
|
|
prefix="sqlalchemy.",
|
||
|
|
poolclass=pool.NullPool,
|
||
|
|
)
|
||
|
|
with connectable.connect() as connection:
|
||
|
|
context.configure(connection=connection, target_metadata=target_metadata, compare_type=True)
|
||
|
|
with context.begin_transaction():
|
||
|
|
context.run_migrations()
|
||
|
|
|
||
|
|
|
||
|
|
if context.is_offline_mode():
|
||
|
|
run_migrations_offline()
|
||
|
|
else:
|
||
|
|
run_migrations_online()
|