Is there any way to integrate file inspection (as in anti-virus)?

[walterdavis]

This may be a completely silly question, but how could you integrate Shrine uploads in such a way that a malicious file was noticed and validation failed, so you aren't saving any metadata about harmful files? I'm not thinking that Shrine would be the actual anti-virus solution here, but that it be aware of the findings of a third-party system. Not sure if that is possible, given the timing around a file being saved into cache and the subsequent promotion to storage and then the record being updated with the file_data struct.