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import enum
from pathlib import Path
from .base import FileStorage, FileStorageConfiguration
from .gcs import GCSFileStorage, GCSFileStorageConfiguration
from .local import LocalFileStorage
from .s3 import S3FileStorage, S3FileStorageConfiguration
class FileStorageBackendName(str, enum.Enum):
LOCAL = "local"
GCS = "gcs"
S3 = "s3"
def get_storage(
backend: FileStorageBackendName,
root_path: Path = ".",
restrict_to_root: bool = True,
) -> FileStorage:
match backend:
case FileStorageBackendName.LOCAL:
from .local import FileStorageConfiguration, LocalFileStorage
config = FileStorageConfiguration.from_env()
config.root = root_path
config.restrict_to_root = restrict_to_root
return LocalFileStorage(config)
case FileStorageBackendName.S3:
from .s3 import S3FileStorage, S3FileStorageConfiguration
config = S3FileStorageConfiguration.from_env()
config.root = root_path
return S3FileStorage(config)
case FileStorageBackendName.GCS:
from .gcs import GCSFileStorage, GCSFileStorageConfiguration
config = GCSFileStorageConfiguration.from_env()
config.root = root_path
return GCSFileStorage(config)
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