select {
				case <-ctx.Done():
					return
				case <-s.resyncCancelCh:
					return
				case resultCh <- st:
				}
			}
		}(ctx, i)
	}
	for res := range objInfoCh {
		if res.Err != nil {
			resyncStatus = ResyncFailed
			replLogIf(ctx, res.Err)
			return
		}
		select {
		case <-s.resyncCancelCh:
			resyncStatus = ResyncCanceled
			return
		case <-ctx.Done():

type replicationResyncer struct {
	// map of bucket to their resync status
	statusMap      map[string]BucketReplicationResyncStatus
	workerSize     int
	resyncCancelCh chan struct{}
	workerCh       chan struct{}
	sync.RWMutex
}

const (
	replicationDir      = ".replication"
	resyncFileName      = "resync.bin"
	resyncMetaFormat    = 1
	resyncMetaVersionV1 = 1

	rs.Status = ResyncCanceled
	rs.LastUpdate = UTCNow()
	if err := saveSiteResyncMetadata(ctx, rs, objAPI); err != nil {
		return res, err
	}
	select {
	case globalReplicationPool.Get().resyncer.resyncCancelCh <- struct{}{}:
	case <-ctx.Done():
	}

	globalSiteResyncMetrics.updateState(rs)

	res.Status = rs.Status.String()
	return res, nil
}

const (
	siteResyncMetaFormat    = 1