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import warnings
from django.conf import DEFAULT_STORAGE_ALIAS, settings
from django.utils.deprecation import RemovedInDjango51Warning
from django.utils.functional import LazyObject
from django.utils.module_loading import import_string
from .base import Storage
from .filesystem import FileSystemStorage
from .handler import InvalidStorageError, StorageHandler
from .memory import InMemoryStorage
__all__ = (
"FileSystemStorage",
"InMemoryStorage",
"Storage",
"DefaultStorage",
"default_storage",
"get_storage_class",
"InvalidStorageError",
"StorageHandler",
"storages",
)
GET_STORAGE_CLASS_DEPRECATED_MSG = (
"django.core.files.storage.get_storage_class is deprecated in favor of "
"using django.core.files.storage.storages."
)
def get_storage_class(import_path=None):
warnings.warn(
GET_STORAGE_CLASS_DEPRECATED_MSG,
RemovedInDjango51Warning,
stacklevel=2,
)
return import_string(import_path or settings.DEFAULT_FILE_STORAGE)
class DefaultStorage(LazyObject):
def _setup(self):
self._wrapped = storages[DEFAULT_STORAGE_ALIAS]
storages = StorageHandler()
default_storage = DefaultStorage()
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