Module backup 

Cloudflare R2 backup for the Innate knowledge database.

Uses S3-compatible API with AWS Signature V4. R2 endpoint: https://{account_id}.r2.cloudflarestorage.com Region for signing: “auto”

Structs

BackupInfo

BackupResult

BackupState

PruneResult

R2BackupService

Functions

maybe_auto_backup

Run a backup if the configured interval has elapsed since the last backup. Returns true if a backup was performed.