Golang graph.ByNodeID函数代码示例

//.........这里部分代码省略.........
		for _, standaloneImage := range standaloneImages {
			fmt.Fprintln(out)
			lines := describeStandaloneBuildGroup(f, standaloneImage, namespace)
			lines = append(lines, describeAdditionalBuildDetail(standaloneImage.Build, standaloneImage.LastSuccessfulBuild, standaloneImage.LastUnsuccessfulBuild, standaloneImage.ActiveBuilds, standaloneImage.DestinationResolved, true)...)
			printLines(out, indent, 0, lines...)
		}

		for _, standaloneRC := range standaloneRCs {
			fmt.Fprintln(out)
			printLines(out, indent, 0, describeRCInServiceGroup(f, standaloneRC.RC)...)
		}

		monopods, err := filterBoringPods(standalonePods)
		if err != nil {
			return err
		}
		for _, monopod := range monopods {
			fmt.Fprintln(out)
			printLines(out, indent, 0, describeMonopod(f, monopod.Pod)...)
		}

		allMarkers := osgraph.Markers{}
		allMarkers = append(allMarkers, createForbiddenMarkers(forbiddenResources)...)
		for _, scanner := range getMarkerScanners(d.LogsCommandName, d.SecurityPolicyCommandFormat, d.SetProbeCommandName) {
			allMarkers = append(allMarkers, scanner(g, f)...)
		}

		// TODO: Provide an option to chase these hidden markers.
		allMarkers = allMarkers.FilterByNamespace(namespace)

		fmt.Fprintln(out)

		sort.Stable(osgraph.ByKey(allMarkers))
		sort.Stable(osgraph.ByNodeID(allMarkers))

		errorMarkers := allMarkers.BySeverity(osgraph.ErrorSeverity)
		errorSuggestions := 0
		if len(errorMarkers) > 0 {
			fmt.Fprintln(out, "Errors:")
			for _, marker := range errorMarkers {
				fmt.Fprintln(out, indent+"* "+marker.Message)
				if len(marker.Suggestion) > 0 {
					errorSuggestions++
					if d.Suggest {
						switch s := marker.Suggestion.String(); {
						case strings.Contains(s, "\n"):
							fmt.Fprintln(out)
							for _, line := range strings.Split(s, "\n") {
								fmt.Fprintln(out, indent+"  "+line)
							}
						case len(s) > 0:
							fmt.Fprintln(out, indent+"  try: "+s)
						}
					}
				}
			}
		}

		warningMarkers := allMarkers.BySeverity(osgraph.WarningSeverity)
		if len(warningMarkers) > 0 {
			if d.Suggest {
				fmt.Fprintln(out, "Warnings:")
			}
			for _, marker := range warningMarkers {
				if d.Suggest {
					fmt.Fprintln(out, indent+"* "+marker.Message)

func TestRestartingPodWarning(t *testing.T) {
	g, _, err := osgraphtest.BuildGraph("../../../api/graph/test/restarting-pod.yaml")
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
	defer func() { nowFn = unversioned.Now }()

	recent, _ := time.Parse(time.RFC3339, "2015-07-13T19:36:06Z")
	nowFn = func() unversioned.Time { return unversioned.NewTime(recent.UTC()) }
	markers := FindRestartingPods(g, osgraph.DefaultNamer, "oc logs", "oadm policy")
	sort.Sort(osgraph.BySeverity(markers))
	if e, a := 4, len(markers); e != a {
		t.Fatalf("expected %v, got %v", e, a)
	}
	if e, a := CrashLoopingPodError, markers[0].Key; e != a {
		t.Fatalf("expected %v, got %v", e, a)
	}
	if e, a := CrashLoopingPodError, markers[1].Key; e != a {
		t.Fatalf("expected %v, got %v", e, a)
	}
	if e, a := RestartingPodWarning, markers[2].Key; e != a {
		t.Fatalf("expected %v, got %v", e, a)
	}
	if e, a := RestartingPodWarning, markers[3].Key; e != a {
		t.Fatalf("expected %v, got %v", e, a)
	}

	sort.Sort(osgraph.ByNodeID(markers))
	if !strings.HasPrefix(markers[0].Message, "container ") {
		t.Fatalf("message %q should state container", markers[0].Message)
	}
	if !strings.HasPrefix(markers[1].Message, "container ") {
		t.Fatalf("message %q should state container", markers[1].Message)
	}
	if !strings.HasPrefix(markers[2].Message, "container ") {
		t.Fatalf("message %q should state container", markers[2].Message)
	}
	if strings.HasPrefix(markers[3].Message, "container ") {
		t.Fatalf("message %q should not state container", markers[3].Message)
	}

	future, _ := time.Parse(time.RFC3339, "2015-07-13T19:46:06Z")
	nowFn = func() unversioned.Time { return unversioned.NewTime(future.UTC()) }
	markers = FindRestartingPods(g, osgraph.DefaultNamer, "oc logs", "oadm policy")
	sort.Sort(osgraph.BySeverity(markers))
	if e, a := 3, len(markers); e != a {
		t.Fatalf("expected %v, got %v", e, a)
	}
	if e, a := CrashLoopingPodError, markers[0].Key; e != a {
		t.Fatalf("expected %v, got %v", e, a)
	}
	if e, a := CrashLoopingPodError, markers[1].Key; e != a {
		t.Fatalf("expected %v, got %v", e, a)
	}
	if e, a := RestartingPodWarning, markers[2].Key; e != a {
		t.Fatalf("expected %v, got %v", e, a)
	}

	sort.Sort(osgraph.ByNodeID(markers))
	if !strings.HasPrefix(markers[0].Message, "container ") {
		t.Fatalf("message %q should state container", markers[0].Message)
	}
	if !strings.HasPrefix(markers[1].Message, "container ") {
		t.Fatalf("message %q should state container", markers[1].Message)
	}
	if strings.HasPrefix(markers[2].Message, "container ") {
		t.Fatalf("message %q should not state container", markers[2].Message)
	}
}

// Describe returns the description of a project
func (d *ProjectStatusDescriber) Describe(namespace, name string) (string, error) {
	g, err := d.MakeGraph(namespace)
	if err != nil {
		return "", err
	}

	project, err := d.C.Projects().Get(namespace)
	if err != nil {
		return "", err
	}

	coveredNodes := graphview.IntSet{}

	services, coveredByServices := graphview.AllServiceGroups(g, coveredNodes)
	coveredNodes.Insert(coveredByServices.List()...)

	standaloneDCs, coveredByDCs := graphview.AllDeploymentConfigPipelines(g, coveredNodes)
	coveredNodes.Insert(coveredByDCs.List()...)

	standaloneRCs, coveredByRCs := graphview.AllReplicationControllers(g, coveredNodes)
	coveredNodes.Insert(coveredByRCs.List()...)

	standaloneImages, coveredByImages := graphview.AllImagePipelinesFromBuildConfig(g, coveredNodes)
	coveredNodes.Insert(coveredByImages.List()...)

	return tabbedString(func(out *tabwriter.Writer) error {
		indent := "  "
		fmt.Fprintf(out, "In project %s\n", projectapi.DisplayNameAndNameForProject(project))

		for _, service := range services {
			fmt.Fprintln(out)
			printLines(out, indent, 0, describeServiceInServiceGroup(service)...)

			for _, dcPipeline := range service.DeploymentConfigPipelines {
				printLines(out, indent, 1, describeDeploymentInServiceGroup(dcPipeline)...)
			}

		rcNode:
			for _, rcNode := range service.FulfillingRCs {
				for _, coveredDC := range service.FulfillingDCs {
					if deployedges.BelongsToDeploymentConfig(coveredDC.DeploymentConfig, rcNode.ReplicationController) {
						continue rcNode
					}
				}
				printLines(out, indent, 1, describeRCInServiceGroup(rcNode)...)
			}

		pod:
			for _, podNode := range service.FulfillingPods {
				// skip pods that have been displayed in a roll-up of RCs and DCs (by implicit usage of RCs)
				for _, coveredRC := range service.FulfillingRCs {
					if g.Edge(podNode, coveredRC) != nil {
						continue pod
					}
				}
				printLines(out, indent, 1, describePodInServiceGroup(podNode)...)
			}
		}

		for _, standaloneDC := range standaloneDCs {
			fmt.Fprintln(out)
			printLines(out, indent, 0, describeDeploymentInServiceGroup(standaloneDC)...)
		}

		for _, standaloneImage := range standaloneImages {
			fmt.Fprintln(out)
			printLines(out, indent, 0, describeStandaloneBuildGroup(standaloneImage, namespace)...)
			printLines(out, indent, 1, describeAdditionalBuildDetail(standaloneImage.Build, standaloneImage.LastSuccessfulBuild, standaloneImage.LastUnsuccessfulBuild, standaloneImage.ActiveBuilds, standaloneImage.DestinationResolved, true)...)
		}

		for _, standaloneRC := range standaloneRCs {
			fmt.Fprintln(out)
			printLines(out, indent, 0, describeRCInServiceGroup(standaloneRC.RC)...)
		}

		// always output warnings
		fmt.Fprintln(out)

		allMarkers := osgraph.Markers{}
		for _, scanner := range getMarkerScanners() {
			allMarkers = append(allMarkers, scanner(g)...)
		}
		sort.Stable(osgraph.ByKey(allMarkers))
		sort.Stable(osgraph.ByNodeID(allMarkers))
		if errorMarkers := allMarkers.BySeverity(osgraph.ErrorSeverity); len(errorMarkers) > 0 {
			fmt.Fprintln(out, "Errors:")
			for _, marker := range errorMarkers {
				fmt.Fprintln(out, indent+marker.Message)
			}
		}
		if warningMarkers := allMarkers.BySeverity(osgraph.WarningSeverity); len(warningMarkers) > 0 {
			fmt.Fprintln(out, "Warnings:")
			for _, marker := range warningMarkers {
				fmt.Fprintln(out, indent+marker.Message)
			}
		}

		if (len(services) == 0) && (len(standaloneDCs) == 0) && (len(standaloneImages) == 0) {
			fmt.Fprintln(out, "You have no services, deployment configs, or build configs.")
//.........这里部分代码省略.........

// Describe returns the description of a project
func (d *ProjectStatusDescriber) Describe(namespace, name string) (string, error) {
	g, forbiddenResources, err := d.MakeGraph(namespace)
	if err != nil {
		return "", err
	}

	project, err := d.C.Projects().Get(namespace)
	if err != nil {
		return "", err
	}

	coveredNodes := graphview.IntSet{}

	services, coveredByServices := graphview.AllServiceGroups(g, coveredNodes)
	coveredNodes.Insert(coveredByServices.List()...)

	standaloneDCs, coveredByDCs := graphview.AllDeploymentConfigPipelines(g, coveredNodes)
	coveredNodes.Insert(coveredByDCs.List()...)

	standaloneRCs, coveredByRCs := graphview.AllReplicationControllers(g, coveredNodes)
	coveredNodes.Insert(coveredByRCs.List()...)

	standaloneImages, coveredByImages := graphview.AllImagePipelinesFromBuildConfig(g, coveredNodes)
	coveredNodes.Insert(coveredByImages.List()...)

	return tabbedString(func(out *tabwriter.Writer) error {
		indent := "  "
		fmt.Fprintf(out, describeProjectAndServer(project, d.Server))

		for _, service := range services {
			if !service.Service.Found() {
				continue
			}

			fmt.Fprintln(out)
			printLines(out, indent, 0, describeServiceInServiceGroup(service)...)

			for _, dcPipeline := range service.DeploymentConfigPipelines {
				printLines(out, indent, 1, describeDeploymentInServiceGroup(dcPipeline)...)
			}

		rcNode:
			for _, rcNode := range service.FulfillingRCs {
				for _, coveredDC := range service.FulfillingDCs {
					if deployedges.BelongsToDeploymentConfig(coveredDC.DeploymentConfig, rcNode.ReplicationController) {
						continue rcNode
					}
				}
				printLines(out, indent, 1, describeRCInServiceGroup(rcNode)...)
			}

		pod:
			for _, podNode := range service.FulfillingPods {
				// skip pods that have been displayed in a roll-up of RCs and DCs (by implicit usage of RCs)
				for _, coveredRC := range service.FulfillingRCs {
					if g.Edge(podNode, coveredRC) != nil {
						continue pod
					}
				}
				printLines(out, indent, 1, describePodInServiceGroup(podNode)...)
			}

			for _, routeNode := range service.ExposingRoutes {
				printLines(out, indent, 1, describeRouteInServiceGroup(routeNode)...)
			}
		}

		for _, standaloneDC := range standaloneDCs {
			fmt.Fprintln(out)
			printLines(out, indent, 0, describeDeploymentInServiceGroup(standaloneDC)...)
		}

		for _, standaloneImage := range standaloneImages {
			fmt.Fprintln(out)
			lines := describeStandaloneBuildGroup(standaloneImage, namespace)
			lines = append(lines, describeAdditionalBuildDetail(standaloneImage.Build, standaloneImage.LastSuccessfulBuild, standaloneImage.LastUnsuccessfulBuild, standaloneImage.ActiveBuilds, standaloneImage.DestinationResolved, true)...)
			printLines(out, indent, 0, lines...)
		}

		for _, standaloneRC := range standaloneRCs {
			fmt.Fprintln(out)
			printLines(out, indent, 0, describeRCInServiceGroup(standaloneRC.RC)...)
		}

		allMarkers := osgraph.Markers{}
		allMarkers = append(allMarkers, createForbiddenMarkers(forbiddenResources)...)
		for _, scanner := range getMarkerScanners() {
			allMarkers = append(allMarkers, scanner(g)...)
		}

		fmt.Fprintln(out)

		sort.Stable(osgraph.ByKey(allMarkers))
		sort.Stable(osgraph.ByNodeID(allMarkers))

		errorMarkers := allMarkers.BySeverity(osgraph.ErrorSeverity)
		errorSuggestions := 0
		if len(errorMarkers) > 0 {
			fmt.Fprintln(out, "Errors:")
//.........这里部分代码省略.........