pub fn read(src: &Path, work: &Path, daemon: &Path) -> Result<Backup, Refusal>Expand description
Reads and checks everything about the backup, writing nothing.
ยงErrors
Refuses, with exit code 1, on any of: no log, an empty log, a log the
daemon will not verify, no policy in either shape, a missing required
policy file, a secret anywhere in the backup, a repos.list naming
nothing, or a repository with no bundle.