Module blob 

Blob plumbing for sync.

coven syncs opaque encrypted blobs referenced by DB rows. It owns the cloud layout ({namespace}/{ab}/{cd}/{id}) and encryption; the host decides which rows carry blobs, where their plaintext lives locally, and how each is scoped for encryption.

Structs

BlobRef

A blob referenced by a changeset: its cloud identity plus the local file.

Enums

BlobScope

Which key encrypts a blob.

Traits

BlobPlan

Maps changeset row-changes to the blobs that must move with them.

BlobUploadObserver

Notified after a blob upload completes, for host-specific bookkeeping (e.g. transitioning a record from “uploading” to “cloud-only”).