Initial Priorities

• Web-based utility that does not require command line access
• Has a REST API for invoking from other services/UIs
• Backups to DuraCloud:
  • Frequency: On-demand and schedulable
  • Selection:
    • User-supplied PID(s)
    • User-supplied queries involving date ranges and other datastream/object attributes (e.g. custom "ready for sync" flags)
  • Content: Fedora object XML, inline datastreams, managed datastreams, and external datastreams
  • Granularity: Object-level, but provides a flexible way to filter out datastreams/datastream versions.
• Restores from DuraCloud:
  • Frequency: On-demand
  • Selection:
    • User-supplied PID(s)
    • By date range
    • By DuraCloud item path
    • Via RDF search of Fedora repository (when available)

Longer-Term / Nice to Have

• Provenance:
  • Provides a standard way to record restore events, or an option to hook into a messaging queue so that they may be recorded as required by the institution (via a custom PREMIS datastream, etc.).
• Fixity
  • Report on differences between what's stored in Fedora and in DuraCloud
  • Automatic and manual repair of Fedora-DuraCloud inconsistencies
  • Report on Fedora-Fedora inconsistencies (FOXML vs computed, as a built-in service?)
  • Report on DuraCloud-DuraCloud inconsistencies (Stored vs computed, via fixity service)