}
	err = conn.SetWriteDeadline(time.Now().Add(connWriteTimeout))
	if err != nil {
		return err
	}
	return wsutil.WriteMessage(conn, c.side, ws.OpBinary, dst)
}

func (c *Connection) connect() {
	c.updateState(StateConnecting)
	rng := rand.New(rand.NewSource(time.Now().UnixNano()))
	// Runs until the server is shut down.
	for {
		if c.State() == StateShutdown {
			return
		}

				wg.Wait()
				sm.Unlock()
			}
			sTimer.Reset(siteResyncSaveInterval)
		case <-ctx.Done():
			return
		}
	}
}

// update overall site resync state
func (sm *siteResyncMetrics) updateState(s SiteResyncStatus) error {
	if !globalSiteReplicationSys.isEnabled() {
		return nil
	}
	sm.Lock()
	defer sm.Unlock()
	switch s.Status {
	case ResyncStarted:

			// Actually fetch
			origState, err = getCurrentState()
			if err != nil {
				return err
			}
			origStateIsCurrent = true
			// Retry
			continue
		}

		ret, ttl, err := s.updateState(origState, tryUpdate)
		if err != nil {
			// If our data is already up to date, return the error
			if origStateIsCurrent {
				return err
			}

			// It's possible we were working with stale data

// event through a channel.
type testClientConn struct {
	resolver.ClientConn
	stateCh chan resolver.State
	errorCh chan error
}

func (t *testClientConn) UpdateState(s resolver.State) error {
	t.stateCh <- s
	return nil
}

func (t *testClientConn) ReportError(err error) {
	t.errorCh <- err
}

	defer func() {
		if err != nil {
			rs.Status = ResyncFailed
			saveSiteResyncMetadata(ctx, rs, objAPI)
			globalSiteResyncMetrics.updateState(rs)
		}
	}()

	if err := globalSiteResyncMetrics.updateState(rs); err != nil {
		return res, err
	}

	for _, bi := range buckets {
		bucket := bi.Name