/**
 * An interface for <a
 * href="https://en.wikipedia.org/wiki/Graph_(discrete_mathematics)">graph</a>-structured data,
 * whose edges are unique objects.
 *
 * <p>A graph is composed of a set of nodes and a set of edges connecting pairs of nodes.
 *
 * <p>There are three primary interfaces provided to represent graphs. In order of increasing
 * complexity they are: {@link Graph}, {@link ValueGraph}, and {@link Network}. You should generally

    }
  }

  /**
   * Returns an unmodifiable iterable over the nodes in a tree structure, using breadth-first
   * traversal. That is, all the nodes of depth 0 are returned, then depth 1, then 2, and so on.
   *
   * <p>No guarantees are made about the behavior of the traversal when nodes change while iteration
   * is in progress or when the iterators generated by {@link #children} are advanced.
   *

            }

            throw new IllegalStateException("Unknown detail level for node types: " + nodeTypes);
        }
    }

    /**
     * {@link #collectNodes(Collection) Collects} and converts nodes to planned nodes
     * resolving their dependencies with the highest available {@link DetailLevel detail level}.
     */
    public static class Collector {

					label.TopologySubzone.Name: loc.SubZone,
				}},
				Spec:   v1.NodeSpec{},
				Status: v1.NodeStatus{},
			})
			nodes := kclient.New[*v1.Node](fc)
			fc.RunAndWait(test.NewStop(t))
			cc := &Controller{
				nodes:       nodes,
				meshWatcher: mesh.NewFixedWatcher(mesh.DefaultMeshConfig()),
				networkManager: &networkManager{
					clusterID: c.ctl.cluster,
					network:   c.ctl.network,

public interface DependencyArtifactsVisitor {
    /**
     * Visits a node in the graph. All nodes are visited prior to visiting the edges
     */
    default void visitNode(DependencyGraphNode node) {}

    /**
     * Visits the artifacts introduced by a particular edge in the graph. Called for every edge in the graph.
     * The nodes are visited in consumer-first order.
     */

import org.gradle.api.tasks.diagnostics.internal.graph.nodes.DefaultSection;
import org.gradle.api.tasks.diagnostics.internal.graph.nodes.DependencyEdge;
import org.gradle.api.tasks.diagnostics.internal.graph.nodes.DependencyReportHeader;
import org.gradle.api.tasks.diagnostics.internal.graph.nodes.RenderableDependency;
import org.gradle.api.tasks.diagnostics.internal.graph.nodes.RequestedVersion;

func Copy(n Node) Node {
	return n.copy()
}

// DeepCopy returns a “deep” copy of n, with its entire structure copied
// (except for shared nodes like ONAME, ONONAME, OLITERAL, and OTYPE).
// If pos.IsKnown(), it sets the source position of newly allocated Nodes to pos.
func DeepCopy(pos src.XPos, n Node) Node {
	var edit func(Node) Node
	edit = func(x Node) Node {
		switch x.Op() {

		},
		{
			name:       "mix of nodes with and without proper labels",
			nodesToAdd: allNodes[:4],
			expectedTree: map[string][]string{
				"":                     {"node-0"},
				"region-1:\x00:":       {"node-1"},
				":\x00:zone-2":         {"node-2"},
				"region-1:\x00:zone-2": {"node-3"},
			},
		},
		{
			name:       "mix of nodes with and without proper labels and some zones with multiple nodes",

releaseNotes:
  - |
    **Fixed** an issue causing Istio CNI to stop functioning on minimal/locked down nodes (such as no `sh` binary).
    The new logic runs with no external dependencies, and will attempt to continue if errors are encountered (which could be caused by things like SELinux rules).

	"k8s.io/kubernetes/pkg/controller"

	"k8s.io/klog/v2"
)

// Controller sets ttl annotations on nodes, based on cluster size.
type Controller struct {
	kubeClient clientset.Interface

	// nodeStore is a local cache of nodes.
	nodeStore listers.NodeLister

	// Nodes that need to be synced.
	queue workqueue.TypedRateLimitingInterface[string]

	// Returns true if all underlying informers are synced.