Golang nodes.EnsureBuildNode函数代码示例

func (l *buildLoader) AddToGraph(g osgraph.Graph) error {
	for i := range l.items {
		buildgraph.EnsureBuildNode(g, &l.items[i])
	}

	return nil
}

// addBuildsToGraph adds builds to the graph.
//
// Edges are added to the graph from each build to the image specified by its strategy.from.
func addBuildsToGraph(g graph.Graph, builds *buildapi.BuildList) {
	for i := range builds.Items {
		build := &builds.Items[i]
		glog.V(4).Infof("Examining build %s/%s", build.Namespace, build.Name)
		buildNode := buildgraph.EnsureBuildNode(g, build)
		addBuildStrategyImageReferencesToGraph(g, build.Spec.Strategy, buildNode)
	}
}

func loadBuilds(g osgraph.Graph, graphLock sync.Mutex, namespace string, kclient kclient.Interface, client client.Interface) error {
	builds, err := client.Builds(namespace).List(labels.Everything(), fields.Everything())
	if err != nil {
		return err
	}

	graphLock.Lock()
	defer graphLock.Unlock()
	for i := range builds.Items {
		buildgraph.EnsureBuildNode(g, &builds.Items[i])
	}

	return nil
}

func TestNamespaceEdgeMatching(t *testing.T) {
	g := osgraph.New()

	fn := func(namespace string, g osgraph.Interface) {
		bc := &api.BuildConfig{}
		bc.Namespace = namespace
		bc.Name = "the-bc"
		nodes.EnsureBuildConfigNode(g, bc)

		b := &api.Build{}
		b.Namespace = namespace
		b.Name = "the-build"
		b.Labels = map[string]string{api.BuildConfigLabel: "the-bc"}
		b.Annotations = map[string]string{api.BuildConfigAnnotation: "the-bc"}
		nodes.EnsureBuildNode(g, b)
	}

	fn("ns", g)
	fn("other", g)
	AddAllBuildEdges(g)

	if len(g.Edges()) != 2 {
		t.Fatal(g)
	}
	for _, edge := range g.Edges() {
		nsTo, err := namespaceFor(edge.To())
		if err != nil {
			t.Fatal(err)
		}
		nsFrom, err := namespaceFor(edge.From())
		if err != nil {
			t.Fatal(err)
		}
		if nsFrom != nsTo {
			t.Errorf("edge %#v crosses namespace: %s %s", edge, nsFrom, nsTo)
		}
	}
}

func TestGraph(t *testing.T) {
	g := osgraph.New()
	now := time.Now()
	builds := []buildapi.Build{
		{
			ObjectMeta: kapi.ObjectMeta{
				Name:              "build1-1-abc",
				Labels:            map[string]string{buildapi.BuildConfigLabel: "build1"},
				CreationTimestamp: util.NewTime(now.Add(-10 * time.Second)),
			},
			Status: buildapi.BuildStatus{
				Phase: buildapi.BuildPhaseFailed,
			},
		},
		{
			ObjectMeta: kapi.ObjectMeta{
				Name:              "build1-2-abc",
				Labels:            map[string]string{buildapi.BuildConfigLabel: "build1"},
				CreationTimestamp: util.NewTime(now.Add(-5 * time.Second)),
			},
			Status: buildapi.BuildStatus{
				Phase: buildapi.BuildPhaseComplete,
			},
		},
		{
			ObjectMeta: kapi.ObjectMeta{
				Name:              "build1-3-abc",
				Labels:            map[string]string{buildapi.BuildConfigLabel: "build1"},
				CreationTimestamp: util.NewTime(now.Add(-15 * time.Second)),
			},
			Status: buildapi.BuildStatus{
				Phase: buildapi.BuildPhasePending,
			},
		},
	}
	for i := range builds {
		buildgraph.EnsureBuildNode(g, &builds[i])
	}

	buildgraph.EnsureBuildConfigNode(g, &buildapi.BuildConfig{
		ObjectMeta: kapi.ObjectMeta{Namespace: "default", Name: "build1"},
		Spec: buildapi.BuildConfigSpec{
			Triggers: []buildapi.BuildTriggerPolicy{
				{
					ImageChange: &buildapi.ImageChangeTrigger{},
				},
			},
			BuildSpec: buildapi.BuildSpec{
				Strategy: buildapi.BuildStrategy{
					Type: buildapi.SourceBuildStrategyType,
					SourceStrategy: &buildapi.SourceBuildStrategy{
						From: kapi.ObjectReference{Kind: "ImageStreamTag", Name: "test:base-image"},
					},
				},
				Output: buildapi.BuildOutput{
					To: &kapi.ObjectReference{Kind: "ImageStreamTag", Name: "other:tag1"},
				},
			},
		},
	})
	bcTestNode := buildgraph.EnsureBuildConfigNode(g, &buildapi.BuildConfig{
		ObjectMeta: kapi.ObjectMeta{Namespace: "default", Name: "test"},
		Spec: buildapi.BuildConfigSpec{
			BuildSpec: buildapi.BuildSpec{
				Output: buildapi.BuildOutput{
					To: &kapi.ObjectReference{Kind: "ImageStreamTag", Name: "other:base-image"},
				},
			},
		},
	})
	buildgraph.EnsureBuildConfigNode(g, &buildapi.BuildConfig{
		ObjectMeta: kapi.ObjectMeta{Namespace: "default", Name: "build2"},
		Spec: buildapi.BuildConfigSpec{
			BuildSpec: buildapi.BuildSpec{
				Output: buildapi.BuildOutput{
					To: &kapi.ObjectReference{Kind: "DockerImage", Name: "mycustom/repo/image:tag2"},
				},
			},
		},
	})
	kubegraph.EnsureServiceNode(g, &kapi.Service{
		ObjectMeta: kapi.ObjectMeta{Namespace: "default", Name: "svc-is-ignored"},
		Spec: kapi.ServiceSpec{
			Selector: nil,
		},
	})
	kubegraph.EnsureServiceNode(g, &kapi.Service{
		ObjectMeta: kapi.ObjectMeta{Namespace: "default", Name: "svc1"},
		Spec: kapi.ServiceSpec{
			Selector: map[string]string{
				"deploymentconfig": "deploy1",
			},
		},
	})
	kubegraph.EnsureServiceNode(g, &kapi.Service{
		ObjectMeta: kapi.ObjectMeta{Namespace: "default", Name: "svc2"},
		Spec: kapi.ServiceSpec{
			Selector: map[string]string{
				"deploymentconfig": "deploy1",
				"env":              "prod",
//.........这里部分代码省略.........