Project: duracloud
Issue DURACLOUD-558: ACL: Represent space access (open/closed) as an ACL
This improvement is to refactor the implementation of space access from the 'space-access' property to an ACL property (acl-group-public). In addition to cleaning up specialized logic for space access, handling space access as an ACL will allow a single call to the underlying storage providers to be made in determining access rights in Spring Security instead of a call for space access and a separate call for space ACLs.
Story points: 4