)

type resyncOpts struct {
	bucket       string
	arn          string
	resyncID     string
	resyncBefore time.Time
}

// ResyncStatusType status of resync operation
type ResyncStatusType int

const (
	// NoResync - no resync in progress
	NoResync ResyncStatusType = iota
	// ResyncPending - resync pending
	ResyncPending
	// ResyncCanceled - resync canceled
	ResyncCanceled

		rs.workerCh <- struct{}{}
	}
	return &rs
}

// mark status of replication resync on remote target for the bucket
func (s *replicationResyncer) markStatus(status ResyncStatusType, opts resyncOpts, objAPI ObjectLayer) {
	s.Lock()
	defer s.Unlock()

	m := s.statusMap[opts.bucket]
	st := m.TargetsMap[opts.arn]
	st.LastUpdate = UTCNow()
	st.ResyncStatus = status

	now := UTCNow()
	s := SiteResyncStatus{
		Version:        siteResyncMetaVersion,
		Status:         ResyncStarted,
		DeplID:         dID,
		TotBuckets:     len(buckets),
		BucketStatuses: make(map[string]ResyncStatusType),
	}
	for _, bi := range buckets {
		s.BucketStatuses[bi.Name] = ResyncPending
	}
	s.ResyncID = mustGetUUID()
	s.StartTime = now
	s.LastUpdate = now
	return s
}