granite_storage.contracts

class granite_storage.contracts.StorageBackend(*args, **kwargs)[source]

Bases: Protocol

__init__(*args, **kwargs)

backend_name: str

delete(ref: StoredObjectRef) → None[source]

exists(ref: StoredObjectRef) → bool[source]

get(ref: StoredObjectRef) → bytes[source]

iter_locations(prefix: str | None = None) → Iterator[str][source]

open(ref: StoredObjectRef) → BinaryIO[source]

put_bytes(*, key: str, content: bytes, content_type: str | None = None, original_filename: str | None = None, extra: dict[str, Any] | None = None) → StoredObjectRef[source]

put_stream(*, key: str, stream: BinaryIO, size: int | None = None, checksum: str | None = None, content_type: str | None = None, original_filename: str | None = None, extra: dict[str, Any] | None = None) → StoredObjectRef[source]