Module file_storage 

Structs

FileInfo

Information returned after a successful upload.

FileMetadata

Metadata associated with a stored file.

FileStoragePlugin

Plugin that provides file upload, download, deletion, and metadata queries.

LocalBackend

A storage backend that persists files to a directory on disk and keeps a metadata index in memory.

Traits

StorageBackend

Abstraction over file storage backends (local disk, S3, GCS, etc.).