Touch related resources

[pwinckles]

Jira: https://jira.lyrasis.org/browse/FCREPO-3404

What does this PR do?

1. When AG parts are updated their containing AG is touched so that they are versioned together
2. When binaries or binary descriptions are updated their related resource is touched so that they are versioned together
3. An exception is thrown if the actual content size differs from a provided content size
4. Staged resources are deleted if a write operation fails

Interested Parties

@fcrepo4/committers

[bbpennel]

This looks good over all, left a few questions and suggestions

[bbpennel]

ACLs are persisted in the OCFL with the rest of the objects, what is the reason to exclude ACL updates from touching the root object here?

[pwinckles]

This is the way that Fedora currently works. The reason is that ACLs are never versioned from Fedora's perspective. That is to say, when accessing a memento, the most recent ACL is always applied.

[bbpennel]

Hmm, okay, it will still be versioned but that's invisible from fedora perspective I guess, so its probably reasonable for it to not be reflected on the versions of the AG. We don't need to be able to surface the historic version of acls as they existed at a particular version of the AG, so unless versioning of ACLs from the fedora API perspective becomes a use case, then this should be fine.