type Unmounter interface {
	Volume
	// TearDown unmounts the volume from a self-determined directory and
	// removes traces of the SetUp procedure.
	TearDown() error
	// TearDown unmounts the volume from the specified directory and
	// removes traces of the SetUp procedure.
	TearDownAt(dir string) error
}

// BlockVolumeMapper interface is a mapper interface for block volume.

	// Collect the source URL for all mappings.
	if src != "" {
		msrc = collectMappingSources(p, src)
		remote = true
		if strings.HasPrefix(src, "http://"+testSourceAddress) {
			// Treat test inputs as local to avoid saving
			// testcase profiles during driver testing.
			remote = false
		}
	}
	return
}

// collectMappingSources saves the mapping sources of a profile.

//
// The kubeconfig's cluster field is used to refer to the remote service, user refers to the returned authorizer.
//
//	# clusters refers to the remote service.
//	clusters:
//	- name: name-of-remote-imagepolicy-service
//	  cluster:
//	    certificate-authority: /path/to/ca.pem      # CA for verifying the remote service.
//	    server: https://images.example.com/policy # URL of remote service to query. Must use 'https'.
//

	arr := strings.Split(devicePath, "/")
	dev := arr[len(arr)-1]
	removeFromScsiSubsystem(dev, io)
	return nil
}

// DetachBlockFCDisk detaches a volume from kubelet node, removes scsi device file
// such as /dev/sdX from the node, and then removes loopback for the scsi device.
func (util *fcUtil) DetachBlockFCDisk(c fcDiskUnmapper, mapPath, devicePath string) error {
	// Check if devicePath is valid
	if len(devicePath) != 0 {

   *
   * @throws UnsupportedOperationException if this range set does not support the {@code add}
   *     operation
   */
  void add(Range<C> range);

  /**
   * Removes the specified range from this {@code RangeSet} (optional operation). After this
   * operation, if {@code range.contains(c)}, {@code this.contains(c)} will return {@code false}.
   *

			expected: a("svc-with-alt.ns1.svc.clusterset.local.", []netip.Addr{netip.MustParseAddr("15.15.15.15")}),
		},
		{
			name: "success: remote cluster k8s svc - same ns and different domain - fqdn",
			host: "details.ns2.svc.cluster.remote.",
			id:   2,
			expected: a("details.ns2.svc.cluster.remote.",
				[]netip.Addr{
					netip.MustParseAddr("13.13.13.13"),
					netip.MustParseAddr("14.14.14.14"),

}

func (h HandlerID) isTestHandler() bool {
	return h >= handlerTest && h <= handlerTest2
}

// RemoteErr is a remote error type.
// Any error seen on a remote will be returned like this.
type RemoteErr string

// NewRemoteErr creates a new remote error.
// The error type is not preserved.
func NewRemoteErr(err error) *RemoteErr {
	if err == nil {
		return nil
	}

   *
   * @throws UnsupportedOperationException if this range set does not support the {@code add}
   *     operation
   */
  void add(Range<C> range);

  /**
   * Removes the specified range from this {@code RangeSet} (optional operation). After this
   * operation, if {@code range.contains(c)}, {@code this.contains(c)} will return {@code false}.
   *

        return (maxHeap.compareElements(1, 2) <= 0) ? 1 : 2;
    }
  }

  /**
   * Removes and returns the least element of this queue, or returns {@code null} if the queue is
   * empty.
   */
  @CanIgnoreReturnValue
  @CheckForNull
  public E pollFirst() {
    return poll();
  }

  /**
   * Removes and returns the least element of this queue.
   *

We have focused on the use case where users have an organization-wide remote build cache that is populated regularly by continuous integration builds.
Developers and other continuous integration agents should load cache entries from the remote build cache.
We expect that developers will not be allowed to populate the remote build cache, and all continuous integration builds populate the build cache after running the `clean` task.