import logging from logging.config import dictConfig from pathlib import Path import pkg_resources import urllib3.util from aerich import Command from tortoise import Tortoise from mobilizon_reshare.config.config import ( get_settings, get_settings_without_validation, ) from mobilizon_reshare.config.publishers import publisher_names from mobilizon_reshare.storage.query.write import update_publishers logger = logging.getLogger(__name__) def get_db_url() -> urllib3.util.Url: return urllib3.util.parse_url(get_settings_without_validation().db_url) def get_tortoise_orm(): return { "connections": {"default": get_db_url().url}, "apps": { "models": { "models": [ "mobilizon_reshare.models.event", "mobilizon_reshare.models.notification", "mobilizon_reshare.models.publication", "mobilizon_reshare.models.publisher", "aerich.models", ], "default_connection": "default", }, }, # always store UTC time in database "use_tz": True, } TORTOISE_ORM = get_tortoise_orm() class MoReDB: def get_migration_location(self): scheme = get_db_url().scheme return pkg_resources.resource_filename( "mobilizon_reshare", f"migrations/{scheme}" ) async def _implement_db_changes(self): logging.info("Performing aerich migrations.") command = Command( tortoise_config=get_tortoise_orm(), app="models", location=self.get_migration_location(), ) await command.init() migrations = await command.upgrade() if migrations: logging.info("Updated database to latest version") async def setup(self): tortoise_config = get_tortoise_orm() Tortoise.init_models( tortoise_config["apps"]["models"]["models"], "models", _init_relations=True ) await self._implement_db_changes() await Tortoise.init(config=tortoise_config) await Tortoise.generate_schemas() await update_publishers(publisher_names) class MoReSQLiteDB(MoReDB): def __init__(self): if ( get_db_url().path ): # if in-memory sqlite there's no path so nothing has to be initialized self.path = Path(get_db_url().path) # TODO: Check if DB is openable/"queriable" self.is_init = self.path.exists() and (not self.path.is_dir()) if not self.is_init: self.path.parent.mkdir(parents=True, exist_ok=True) async def tear_down(): return await Tortoise.close_connections() async def init(init_logging=True): if init_logging: dictConfig(get_settings()["logging"]) # init storage url = get_db_url() if url.scheme == "sqlite": db = MoReSQLiteDB() else: db = MoReDB() await db.setup()