forest backup tool

[LesnyRumcajs]

Issue summary

Manually managing the node backups requires internal Forest knowledge. We should contrive a tool that handles that, like forest-tool backup.

This tool should have two modes:

• creating backups
  • libp2p keypair (included by default),
  • keystore (included by default),
  • proof parameters (excluded by default),
  • database (excluded by default)
• recreating Forest from the backup

Acceptance criteria:

• Backups can be created with the tool, no internal Forest knowledge necessary,
• Tests are implemented, testing roundtrip and all scenarios.
• Documentation is provided
• Tool is shared with the infrastructure team.

Other information and links