Currently, each HTTP method requires a specific storage.* scope:

• HEAD, OPTIONS, PROPFIND, GET require storage.read scope
• PATCH, DELETE require storage.modify scope
• PUT, MKCOL require storage.create scope if resource doesn't exist
• PUT, MKCOL require storage.modify scope if resource exists

We need to review this logic in order to consider also the latency status of the resource (is it online or nearline?)