for i, meta := range partsMetadata {
		if fi.XLV1 == meta.XLV1 {
			continue
		}
		onlineDisks[i] = nil
	}
}

// Notes:
// There are 5 possible states a disk could be in,
// 1. __online__             - has the latest copy of xl.meta - returned by listOnlineDisks
//
// 2. __offline__            - err == errDiskNotFound
//

	// Close blocks until all requests are finished.
	wg sync.WaitGroup

	mu     sync.Mutex // guards closed and conns
	closed bool
	conns  map[net.Conn]http.ConnState // except terminal states

	// client is configured for use with the server.
	// Its transport is automatically closed when Close is called.
	client *http.Client
}

func newLocalListener() net.Listener {
	if serveFlag != "" {

		rotate_func(data, start, m, end)
	}
	if a < start && start < mid {
		symMerge_func(data, a, start, mid)
	}
	if mid < end && end < b {
		symMerge_func(data, mid, end, b)
	}
}

// rotate_func rotates two consecutive blocks u = data[a:m] and v = data[m:b] in data:
// Data of the form 'x u v y' is changed to 'x v u y'.
// rotate performs at most b-a many calls to data.Swap,

    return remove(key, 0);
  }

  /**
   * Removes all mappings from this map whose values are zero.
   *
   * <p>This method is not atomic: the map may be visible in intermediate states, where some of the
   * zero values have been removed and others have not.
   */
  public void removeAllZeros() {
    Iterator<Entry<K, AtomicLong>> entryIterator = map.entrySet().iterator();

     * everywhere.
     */
    static final class Sync<V> extends AbstractQueuedSynchronizer {

      private static final long serialVersionUID = 0L;

      /* Valid states. */
      static final int RUNNING = 0;
      static final int COMPLETING = 1;
      static final int COMPLETED = 2;
      static final int CANCELLED = 4;
      static final int INTERRUPTED = 8;

	// TODO not all servers are synchronized on caches.  It is possible for a stale one to still be creating things.
	// Once we have a mechanism for servers to indicate their states, we should check that for concurrence.
	err = wait.PollImmediate(5*time.Second, 1*time.Minute, func() (bool, error) {
		listObj, err := crClient.List(ctx, nil)
		if err != nil {
			return false, err
		}

		rotate(data, start, m, end)
	}
	if a < start && start < mid {
		symMerge(data, a, start, mid)
	}
	if mid < end && end < b {
		symMerge(data, mid, end, b)
	}
}

// rotate rotates two consecutive blocks u = data[a:m] and v = data[m:b] in data:
// Data of the form 'x u v y' is changed to 'x v u y'.
// rotate performs at most b-a many calls to data.Swap,

// RoundTrip implements the [RoundTripper] interface using the WHATWG Fetch API.
func (t *Transport) RoundTrip(req *Request) (*Response, error) {
	// The Transport has a documented contract that states that if the DialContext or
	// DialTLSContext functions are set, they will be used to set up the connections.
	// If they aren't set then the documented contract is to use Dial or DialTLS, even

But for the login *path operation*, we need to use these names to be compatible with the spec (and be able to, for example, use the integrated API documentation system).

The spec also states that the `username` and `password` must be sent as form data (so, no JSON here).

### `scope`

The spec also says that the client can send another form field "`scope`".

                                                    TF_Status* status);

// Get task states from the Coordination Service.
TF_CAPI_EXPORT extern void TFE_GetTaskStates(TFE_Context* ctx,
                                             const TF_Buffer& tasks,
                                             void* states, TF_Status* status);

TF_CAPI_EXPORT extern void TFE_WaitAtBarrier(TFE_Context* ctx,