ErrAccessDenied is returned when the service denies access.

ErrFileNotFound is returned when the requested file does not exist.

ErrTooManyRequest is returned when the request number is exceeding rate limit.

Item represents the file in storage.

ListOptions represents parameters that modify the file list behavior.

ServerError represents any server side error that isn't already covered by other types of errors in this package.

AppService is the interface for interacting with the Sauce application storage.