var workers, failedWorkers int
	priority := "auto"
	maxWorkers := WorkerMaxLimit
	if opts.Priority != "" {
		priority = opts.Priority
	}
	if opts.MaxWorkers > 0 {
		maxWorkers = opts.MaxWorkers
	}
	switch priority {
	case "fast":
		workers = WorkerMaxLimit
		failedWorkers = MRFWorkerMaxLimit
	case "slow":

	})
}

func getPriorityHelper(replicationConfig replication.Config) int {
	maxPrio := 0
	for _, rule := range replicationConfig.Rules {
		if rule.Priority > maxPrio {
			maxPrio = rule.Priority
		}
	}

	// leave some gaps in priority numbers for flexibility
	return maxPrio + 10
}

// returns a slice with site names participating in site replciation but unspecified while adding
// a new site.