Golang GetFlagString示例

说明

golang getflagstring示例是从最受好评的开源项目中提取的实现代码,你可以参考下面示例的使用方式。

编程语言: Golang

命名空间/包名称: k8s/io/kubernetes/pkg/kubectl/cmd/util

示例#1
文件: stop.go 项目: alex-mohr/kubernetes

func RunStop(f cmdutil.Factory, cmd *cobra.Command, args []string, out io.Writer, options *resource.FilenameOptions) error {
	cmdNamespace, enforceNamespace, err := f.DefaultNamespace()
	if err != nil {
		return err
	}

	mapper, typer := f.Object()
	r := resource.NewBuilder(mapper, typer, resource.ClientMapperFunc(f.ClientForMapping), f.Decoder(true)).
		ContinueOnError().
		NamespaceParam(cmdNamespace).DefaultNamespace().
		ResourceTypeOrNameArgs(false, args...).
		FilenameParam(enforceNamespace, options).
		SelectorParam(cmdutil.GetFlagString(cmd, "selector")).
		SelectAllParam(cmdutil.GetFlagBool(cmd, "all")).
		Flatten().
		Do()
	if r.Err() != nil {
		return r.Err()
	}
	shortOutput := cmdutil.GetFlagString(cmd, "output") == "name"
	gracePeriod := cmdutil.GetFlagInt(cmd, "grace-period")
	waitForDeletion := false
	if gracePeriod == 0 {
		// To preserve backwards compatibility, but prevent accidental data loss, we convert --grace-period=0
		// into --grace-period=1 and wait until the object is successfully deleted.
		gracePeriod = 1
		waitForDeletion = true
	}
	return ReapResult(r, f, out, false, cmdutil.GetFlagBool(cmd, "ignore-not-found"), cmdutil.GetFlagDuration(cmd, "timeout"), gracePeriod, waitForDeletion, shortOutput, mapper, false)
}

示例#2
文件: create_secret.go 项目: eljefedelrodeodeljefe/kubernetes

// CreateSecretTLS is the implementation of the create secret tls command
func CreateSecretTLS(f cmdutil.Factory, cmdOut io.Writer, cmd *cobra.Command, args []string) error {
	name, err := NameFromCommandArgs(cmd, args)
	if err != nil {
		return err
	}
	requiredFlags := []string{"cert", "key"}
	for _, requiredFlag := range requiredFlags {
		if value := cmdutil.GetFlagString(cmd, requiredFlag); len(value) == 0 {
			return cmdutil.UsageError(cmd, "flag %s is required", requiredFlag)
		}
	}
	var generator kubectl.StructuredGenerator
	switch generatorName := cmdutil.GetFlagString(cmd, "generator"); generatorName {
	case cmdutil.SecretForTLSV1GeneratorName:
		generator = &kubectl.SecretForTLSGeneratorV1{
			Name: name,
			Key:  cmdutil.GetFlagString(cmd, "key"),
			Cert: cmdutil.GetFlagString(cmd, "cert"),
		}
	default:
		return cmdutil.UsageError(cmd, fmt.Sprintf("Generator: %s not supported.", generatorName))
	}
	return RunCreateSubcommand(f, cmd, cmdOut, &CreateSubcommandOptions{
		Name:                name,
		StructuredGenerator: generator,
		DryRun:              cmdutil.GetFlagBool(cmd, "dry-run"),
		OutputFormat:        cmdutil.GetFlagString(cmd, "output"),
	})
}

示例#3
文件: rollingupdate.go 项目: sgallagher/origin

func validateArguments(cmd *cobra.Command, filenames, args []string) error {
	deploymentKey := cmdutil.GetFlagString(cmd, "deployment-label-key")
	image := cmdutil.GetFlagString(cmd, "image")
	rollback := cmdutil.GetFlagBool(cmd, "rollback")

	if len(deploymentKey) == 0 {
		return cmdutil.UsageError(cmd, "--deployment-label-key can not be empty")
	}
	if len(filenames) > 1 {
		return cmdutil.UsageError(cmd, "May only specify a single filename for new controller")
	}

	if !rollback {
		if len(filenames) == 0 && len(image) == 0 {
			return cmdutil.UsageError(cmd, "Must specify --filename or --image for new controller")
		}
		if len(filenames) != 0 && len(image) != 0 {
			return cmdutil.UsageError(cmd, "--filename and --image can not both be specified")
		}
	} else {
		if len(filenames) != 0 || len(image) != 0 {
			return cmdutil.UsageError(cmd, "Don't specify --filename or --image on rollback")
		}
	}

	if len(args) < 1 {
		return cmdutil.UsageError(cmd, "Must specify the controller to update")
	}

	return nil
}

示例#4
文件: create_rolebinding.go 项目: spxtr/kubernetes

func CreateRoleBinding(f cmdutil.Factory, cmdOut io.Writer, cmd *cobra.Command, args []string) error {
	name, err := NameFromCommandArgs(cmd, args)
	if err != nil {
		return err
	}
	var generator kubectl.StructuredGenerator
	switch generatorName := cmdutil.GetFlagString(cmd, "generator"); generatorName {
	case cmdutil.RoleBindingV1GeneratorName:
		generator = &kubectl.RoleBindingGeneratorV1{
			Name:            name,
			ClusterRole:     cmdutil.GetFlagString(cmd, "clusterrole"),
			Role:            cmdutil.GetFlagString(cmd, "role"),
			Users:           cmdutil.GetFlagStringSlice(cmd, "user"),
			Groups:          cmdutil.GetFlagStringSlice(cmd, "group"),
			ServiceAccounts: cmdutil.GetFlagStringSlice(cmd, "serviceaccount"),
		}
	default:
		return cmdutil.UsageError(cmd, fmt.Sprintf("Generator: %s not supported.", generatorName))
	}
	return RunCreateSubcommand(f, cmd, cmdOut, &CreateSubcommandOptions{
		Name:                name,
		StructuredGenerator: generator,
		DryRun:              cmdutil.GetDryRunFlag(cmd),
		OutputFormat:        cmdutil.GetFlagString(cmd, "output"),
	})
}

示例#5
文件: stop.go 项目: kuenzaa/hypernetes

func RunStop(f *cmdutil.Factory, cmd *cobra.Command, args []string, out io.Writer, options *StopOptions) error {
	cmdNamespace, enforceNamespace, err := f.DefaultNamespace()
	if err != nil {
		return err
	}
	cmdTenant, enforceTenant, err := f.DefaultTenant()
	if err != nil {
		return err
	}

	mapper, typer := f.Object()
	r := resource.NewBuilder(mapper, typer, f.ClientMapperForCommand()).
		ContinueOnError().
		NamespaceParam(cmdNamespace).DefaultNamespace().
		TenantParam(cmdTenant).DefaultTenant().
		ResourceTypeOrNameArgs(false, args...).
		FilenameParam(enforceTenant, enforceNamespace, options.Filenames...).
		SelectorParam(cmdutil.GetFlagString(cmd, "selector")).
		SelectAllParam(cmdutil.GetFlagBool(cmd, "all")).
		Flatten().
		Do()
	if r.Err() != nil {
		return r.Err()
	}
	shortOutput := cmdutil.GetFlagString(cmd, "output") == "name"
	return ReapResult(r, f, out, false, cmdutil.GetFlagBool(cmd, "ignore-not-found"), cmdutil.GetFlagDuration(cmd, "timeout"), cmdutil.GetFlagInt(cmd, "grace-period"), shortOutput, mapper)
}

示例#6
文件: rollingupdate.go 项目: ngbinh/kubernetes

func validateArguments(cmd *cobra.Command, args []string) (deploymentKey, filename, image, oldName string, err error) {
	deploymentKey = cmdutil.GetFlagString(cmd, "deployment-label-key")
	image = cmdutil.GetFlagString(cmd, "image")
	filenames := cmdutil.GetFlagStringSlice(cmd, "filename")
	filename = ""

	if len(deploymentKey) == 0 {
		return "", "", "", "", cmdutil.UsageError(cmd, "--deployment-label-key can not be empty")
	}
	if len(filenames) > 1 {
		return "", "", "", "", cmdutil.UsageError(cmd, "May only specificy a single filename for new controller")
	}
	if len(filenames) > 0 {
		filename = filenames[0]
	}
	if len(filenames) == 0 && len(image) == 0 {
		return "", "", "", "", cmdutil.UsageError(cmd, "Must specify --filename or --image for new controller")
	}
	if len(filenames) != 0 && len(image) != 0 {
		return "", "", "", "", cmdutil.UsageError(cmd, "--filename and --image can not both be specified")
	}
	if len(args) < 1 {
		return "", "", "", "", cmdutil.UsageError(cmd, "Must specify the controller to update")
	}

	return deploymentKey, filename, image, args[0], nil
}

示例#7
文件: triggers.go 项目: RomainVabre/origin

func (o *TriggersOptions) Complete(f *clientcmd.Factory, cmd *cobra.Command, args []string) error {
	cmdNamespace, explicit, err := f.DefaultNamespace()
	if err != nil {
		return err
	}

	if !cmd.Flags().Lookup("from-github").Changed {
		o.FromGitHub = nil
	}
	if !cmd.Flags().Lookup("from-webhook").Changed {
		o.FromWebHook = nil
	}
	if !cmd.Flags().Lookup("from-webhook-allow-env").Changed {
		o.FromWebHookAllowEnv = nil
	}

	if len(o.FromImage) > 0 {
		ref, err := imageapi.ParseDockerImageReference(o.FromImage)
		if err != nil {
			return fmt.Errorf("the value of --from-image does not appear to be a valid reference to an image: %v", err)
		}
		if len(ref.Registry) > 0 || len(ref.ID) > 0 {
			return fmt.Errorf("the value of --from-image must point to an image stream tag on this server")
		}
		if len(ref.Tag) == 0 {
			return fmt.Errorf("the value of --from-image must include the tag you wish to pull from")
		}
		o.FromImage = ref.NameString()
		o.FromImageNamespace = defaultNamespace(ref.Namespace, cmdNamespace)
	}

	count := o.count()
	o.Reset = count == 0 && (o.Auto || o.Manual)
	switch {
	case count == 0 && !o.Remove && !o.RemoveAll && !o.Auto && !o.Manual:
		o.PrintTable = true
	case !o.RemoveAll && !o.Auto && !o.Manual:
		o.Auto = true
	}

	mapper, typer := f.Object(false)
	o.Builder = resource.NewBuilder(mapper, typer, resource.ClientMapperFunc(f.ClientForMapping), kapi.Codecs.UniversalDecoder()).
		ContinueOnError().
		NamespaceParam(cmdNamespace).DefaultNamespace().
		FilenameParam(explicit, false, o.Filenames...).
		SelectorParam(o.Selector).
		ResourceTypeOrNameArgs(o.All, args...).
		Flatten()

	output := kcmdutil.GetFlagString(cmd, "output")
	if len(output) != 0 {
		o.PrintObject = func(obj runtime.Object) error { return f.PrintObject(cmd, mapper, obj, o.Out) }
	}

	o.Encoder = f.JSONEncoder()
	o.ShortOutput = kcmdutil.GetFlagString(cmd, "output") == "name"
	o.Mapper = mapper

	return nil
}

示例#8
文件: create_service.go 项目: juanluisvaladas/origin

// CreateServiceNodePort is the implementation of the create secret docker-registry command
func CreateServiceNodePort(f *cmdutil.Factory, cmdOut io.Writer, cmd *cobra.Command, args []string) error {
	name, err := NameFromCommandArgs(cmd, args)
	if err != nil {
		return err
	}
	var generator kubectl.StructuredGenerator
	switch generatorName := cmdutil.GetFlagString(cmd, "generator"); generatorName {
	case cmdutil.ServiceNodePortGeneratorV1Name:
		generator = &kubectl.ServiceCommonGeneratorV1{
			Name:      name,
			TCP:       cmdutil.GetFlagStringSlice(cmd, "tcp"),
			Type:      api.ServiceTypeNodePort,
			ClusterIP: "",
			NodePort:  cmdutil.GetFlagInt(cmd, "node-port"),
		}
	default:
		return cmdutil.UsageError(cmd, fmt.Sprintf("Generator: %s not supported.", generatorName))
	}
	return RunCreateSubcommand(f, cmd, cmdOut, &CreateSubcommandOptions{
		Name:                name,
		StructuredGenerator: generator,
		DryRun:              cmdutil.GetDryRunFlag(cmd),
		OutputFormat:        cmdutil.GetFlagString(cmd, "output"),
	})
}

示例#9
文件: newapp.go 项目: nitintutlani/origin

// RunNewApplication contains all the necessary functionality for the OpenShift cli new-app command
func RunNewApplication(fullName string, f *clientcmd.Factory, out io.Writer, c *cobra.Command, args []string, config *newcmd.AppConfig) error {
	if err := setupAppConfig(f, c, args, config); err != nil {
		return err
	}

	if config.Querying() {
		result, err := config.RunQuery(out, c.Out())
		if err != nil {
			return handleRunError(c, err)
		}

		if len(cmdutil.GetFlagString(c, "output")) != 0 {
			return f.Factory.PrintObject(c, result.List, out)
		}

		return printHumanReadableQueryResult(result, out, fullName)
	}
	if err := setAppConfigLabels(c, config); err != nil {
		return err
	}
	result, err := config.RunAll(out, c.Out())
	if err != nil {
		return handleRunError(c, err)
	}
	if err := setLabels(config.Labels, result); err != nil {
		return err
	}
	if len(cmdutil.GetFlagString(c, "output")) != 0 {
		return f.Factory.PrintObject(c, result.List, out)
	}
	if err := createObjects(f, out, result); err != nil {
		return err
	}

	hasMissingRepo := false
	for _, item := range result.List.Items {
		switch t := item.(type) {
		case *kapi.Service:
			portMappings := "."
			if len(t.Spec.Ports) > 0 {
				portMappings = fmt.Sprintf(" with port mappings %s.", describeServicePorts(t.Spec))
			}
			fmt.Fprintf(c.Out(), "Service %q created at %s%s\n", t.Name, t.Spec.ClusterIP, portMappings)
		case *buildapi.BuildConfig:
			fmt.Fprintf(c.Out(), "Build %q created and started - you can run `%s status` to check the progress.\n", t.Name, fullName)
		case *imageapi.ImageStream:
			if len(t.Status.DockerImageRepository) == 0 {
				if hasMissingRepo {
					continue
				}
				hasMissingRepo = true
				fmt.Fprintf(c.Out(), "WARNING: We created an image stream %q, but it does not look like a Docker registry has been integrated with the server. Automatic builds and deployments depend on that integration to detect new images and will not function properly.\n", t.Name)
			}
		}
	}
	fmt.Fprintf(c.Out(), "Run '%s status' to view your app.\n", fullName)

	return nil
}

示例#10
文件: replace.go 项目: previousnext/kube-ingress

func RunReplace(f *cmdutil.Factory, out io.Writer, cmd *cobra.Command, args []string, options *ReplaceOptions) error {
	if len(os.Args) > 1 && os.Args[1] == "update" {
		printDeprecationWarning("replace", "update")
	}
	schema, err := f.Validator(cmdutil.GetFlagBool(cmd, "validate"), cmdutil.GetFlagString(cmd, "schema-cache-dir"))
	if err != nil {
		return err
	}

	cmdNamespace, enforceNamespace, err := f.DefaultNamespace()
	if err != nil {
		return err
	}

	force := cmdutil.GetFlagBool(cmd, "force")
	if len(options.Filenames) == 0 {
		return cmdutil.UsageError(cmd, "Must specify --filename to replace")
	}

	shortOutput := cmdutil.GetFlagString(cmd, "output") == "name"
	if force {
		return forceReplace(f, out, cmd, args, shortOutput, options)
	}

	mapper, typer := f.Object()
	r := resource.NewBuilder(mapper, typer, f.ClientMapperForCommand()).
		Schema(schema).
		ContinueOnError().
		NamespaceParam(cmdNamespace).DefaultNamespace().
		FilenameParam(enforceNamespace, options.Filenames...).
		Flatten().
		Do()
	err = r.Err()
	if err != nil {
		return err
	}

	return r.Visit(func(info *resource.Info, err error) error {
		if err != nil {
			return err
		}

		// Serialize the configuration into an annotation.
		if err := kubectl.UpdateApplyAnnotation(info); err != nil {
			return err
		}

		// Serialize the object with the annotation applied.
		obj, err := resource.NewHelper(info.Client, info.Mapping).Replace(info.Namespace, info.Name, true, info.Object)
		if err != nil {
			return cmdutil.AddSourceToErr("replacing", info.Source, err)
		}

		info.Refresh(obj, true)
		printObjectSpecificMessage(obj, out)
		cmdutil.PrintSuccess(mapper, shortOutput, out, info.Mapping.Resource, info.Name, "replaced")
		return nil
	})
}

示例#11
文件: create.go 项目: mataihang/kubernetes

func RunCreate(f *cmdutil.Factory, cmd *cobra.Command, out io.Writer, options *CreateOptions) error {
	schema, err := f.Validator(cmdutil.GetFlagBool(cmd, "validate"), cmdutil.GetFlagString(cmd, "schema-cache-dir"))
	if err != nil {
		return err
	}

	cmdNamespace, enforceNamespace, err := f.DefaultNamespace()
	if err != nil {
		return err
	}

	mapper, typer := f.Object()
	r := resource.NewBuilder(mapper, typer, resource.ClientMapperFunc(f.ClientForMapping), f.Decoder(true)).
		Schema(schema).
		ContinueOnError().
		NamespaceParam(cmdNamespace).DefaultNamespace().
		FilenameParam(enforceNamespace, options.Filenames...).
		Flatten().
		Do()
	err = r.Err()
	if err != nil {
		return err
	}

	count := 0
	err = r.Visit(func(info *resource.Info, err error) error {
		if err != nil {
			return err
		}
		if err := kubectl.CreateOrUpdateAnnotation(cmdutil.GetFlagBool(cmd, cmdutil.ApplyAnnotationsFlag), info, f.JSONEncoder()); err != nil {
			return cmdutil.AddSourceToErr("creating", info.Source, err)
		}

		if cmdutil.ShouldRecord(cmd, info) {
			if err := cmdutil.RecordChangeCause(info.Object, f.Command()); err != nil {
				return cmdutil.AddSourceToErr("creating", info.Source, err)
			}
		}

		if err := createAndRefresh(info); err != nil {
			return cmdutil.AddSourceToErr("creating", info.Source, err)
		}

		count++
		shortOutput := cmdutil.GetFlagString(cmd, "output") == "name"
		if !shortOutput {
			printObjectSpecificMessage(info.Object, out)
		}
		cmdutil.PrintSuccess(mapper, shortOutput, out, info.Mapping.Resource, info.Name, "created")
		return nil
	})
	if err != nil {
		return err
	}
	if count == 0 {
		return fmt.Errorf("no objects passed to create")
	}
	return nil
}

示例#12
文件: clusterquota.go 项目: pweil-/origin

func (o *CreateClusterQuotaOptions) Complete(cmd *cobra.Command, f *clientcmd.Factory, args []string) error {
	if len(args) != 1 {
		return fmt.Errorf("NAME is required: %v", args)
	}

	var labelSelector *unversioned.LabelSelector
	labelSelectorString := cmdutil.GetFlagString(cmd, "project-label-selector")
	if len(labelSelectorString) > 0 {
		var err error
		labelSelector, err = unversioned.ParseToLabelSelector(labelSelectorString)
		if err != nil {
			return err
		}
	}

	annotationSelector, err := parseAnnotationSelector(cmdutil.GetFlagString(cmd, "project-annotation-selector"))
	if err != nil {
		return err
	}

	o.ClusterQuota = "aapi.ClusterResourceQuota{
		ObjectMeta: kapi.ObjectMeta{Name: args[0]},
		Spec: quotaapi.ClusterResourceQuotaSpec{
			Selector: quotaapi.ClusterResourceQuotaSelector{
				LabelSelector:      labelSelector,
				AnnotationSelector: annotationSelector,
			},
			Quota: kapi.ResourceQuotaSpec{
				Hard: kapi.ResourceList{},
			},
		},
	}

	for _, resourceCount := range cmdutil.GetFlagStringSlice(cmd, "hard") {
		tokens := strings.Split(resourceCount, "=")
		if len(tokens) != 2 {
			return fmt.Errorf("%v must in the form of resource=quantity", resourceCount)
		}
		quantity, err := resource.ParseQuantity(tokens[1])
		if err != nil {
			return err
		}
		o.ClusterQuota.Spec.Quota.Hard[kapi.ResourceName(tokens[0])] = quantity
	}

	o.Client, _, err = f.Clients()
	if err != nil {
		return err
	}

	o.Mapper, _ = f.Object(false)
	o.OutputFormat = cmdutil.GetFlagString(cmd, "output")

	o.Printer = func(obj runtime.Object, out io.Writer) error {
		return f.PrintObject(cmd, o.Mapper, obj, out)
	}

	return nil
}

示例#13
文件: logs.go 项目: lohmander/dashboard

func (o *LogsOptions) Complete(f *cmdutil.Factory, out io.Writer, cmd *cobra.Command, args []string) error {
	containerName := cmdutil.GetFlagString(cmd, "container")
	switch len(args) {
	case 0:
		return cmdutil.UsageError(cmd, "POD is required for logs")
	case 1:
		o.ResourceArg = args[0]
	case 2:
		if cmd.Flag("container").Changed {
			return cmdutil.UsageError(cmd, "only one of -c, [CONTAINER] arg is allowed")
		}
		o.ResourceArg = args[0]
		containerName = args[1]
	default:
		return cmdutil.UsageError(cmd, "logs POD [-c CONTAINER]")
	}
	var err error
	o.Namespace, _, err = f.DefaultNamespace()
	if err != nil {
		return err
	}

	logOptions := &api.PodLogOptions{
		Container:  containerName,
		Follow:     cmdutil.GetFlagBool(cmd, "follow"),
		Previous:   cmdutil.GetFlagBool(cmd, "previous"),
		Timestamps: cmdutil.GetFlagBool(cmd, "timestamps"),
	}
	if sinceTime := cmdutil.GetFlagString(cmd, "since-time"); len(sinceTime) > 0 {
		t, err := api.ParseRFC3339(sinceTime, unversioned.Now)
		if err != nil {
			return err
		}
		logOptions.SinceTime = &t
	}
	if limit := cmdutil.GetFlagInt64(cmd, "limit-bytes"); limit != 0 {
		logOptions.LimitBytes = &limit
	}
	if tail := cmdutil.GetFlagInt64(cmd, "tail"); tail != -1 {
		logOptions.TailLines = &tail
	}
	if sinceSeconds := cmdutil.GetFlagDuration(cmd, "since"); sinceSeconds != 0 {
		// round up to the nearest second
		sec := int64(math.Ceil(float64(sinceSeconds) / float64(time.Second)))
		logOptions.SinceSeconds = &sec
	}
	o.Options = logOptions

	o.Mapper, o.Typer = f.Object()
	o.Decoder = f.Decoder(true)
	o.ClientMapper = resource.ClientMapperFunc(f.ClientForMapping)
	o.LogsForObject = f.LogsForObject

	o.Out = out

	return nil
}

示例#14
文件: route.go 项目: mffiedler/origin

// CreatePassthroughRoute implements the behavior to run the create passthrough route command.
func CreatePassthroughRoute(f *clientcmd.Factory, out io.Writer, cmd *cobra.Command, args []string) error {
	oc, kc, err := f.Clients()
	if err != nil {
		return err
	}
	ns, _, err := f.DefaultNamespace()
	if err != nil {
		return err
	}
	serviceName, err := resolveServiceName(f, kcmdutil.GetFlagString(cmd, "service"))
	if err != nil {
		return err
	}
	routeName, err := resolveRouteName(args)
	if err != nil {
		return err
	}
	route, err := cmdutil.UnsecuredRoute(kc, ns, routeName, serviceName, kcmdutil.GetFlagString(cmd, "port"))
	if err != nil {
		return err
	}

	route.Spec.Host = kcmdutil.GetFlagString(cmd, "hostname")

	route.Spec.TLS = new(api.TLSConfig)
	route.Spec.TLS.Termination = api.TLSTerminationPassthrough

	dryRun := kcmdutil.GetFlagBool(cmd, "dry-run")
	actualRoute := route

	if !dryRun {
		actualRoute, err = oc.Routes(ns).Create(route)
		if err != nil {
			return err
		}
	}

	mapper, typer := f.Object(false)
	resourceMapper := &resource.Mapper{
		ObjectTyper:  typer,
		RESTMapper:   mapper,
		ClientMapper: resource.ClientMapperFunc(f.ClientForMapping),
	}
	info, err := resourceMapper.InfoForObject(actualRoute, nil)
	if err != nil {
		return err
	}

	created := "created"
	if dryRun {
		created = "created (DRY RUN)"
	}

	shortOutput := kcmdutil.GetFlagString(cmd, "output") == "name"
	kcmdutil.PrintSuccess(mapper, shortOutput, out, info.Mapping.Resource, info.Name, created)
	return nil
}

示例#15
文件: new.go 项目: DirectXMan12/kubernetes

func initExample(cmdNamespace string, resource string, f *cmdutil.Factory, cmd *cobra.Command) (runtime.Object, error) {
	mapper, _ := f.Object()
	version, kind, err := mapper.VersionAndKindForResource(resource)
	if err != nil {
		return nil, err
	}

	exBuilder := f.ExampleBuilder()
	obj, _, err := exBuilder.NewExample(version, kind)
	if err != nil {
		return nil, err
	}

	mapping, err := mapper.RESTMapping(kind, version)
	if err != nil {
		return nil, err
	}

	err = mapping.SetAPIVersion(obj, version)
	if err != nil {
		return nil, err
	}
	err = mapping.SetKind(obj, kind)
	if err != nil {
		return nil, err
	}
	err = mapping.SetNamespace(obj, cmdNamespace)
	if err != nil {
		return nil, err
	}

	nameFlag := cmdutil.GetFlagString(cmd, "name")
	if nameFlag != "" {
		err = mapping.SetName(obj, nameFlag)
	} else {
		err = mapping.SetName(obj, " ")
	}
	if err != nil {
		return nil, err
	}

	labelsFlag := cmdutil.GetFlagString(cmd, "labels")
	if labelsFlag != "" {
		parsedLabels, err := kubectl.ParseLabels(labelsFlag)
		if err != nil {
			return nil, err
		}

		err = mapping.SetLabels(obj, parsedLabels)
		if err != nil {
			return nil, err
		}
	}

	return obj, nil
}

示例#16
文件: run.go 项目: jmccarty3/kubernetes

func Run(f *cmdutil.Factory, out io.Writer, cmd *cobra.Command, args []string) error {
	if len(os.Args) > 1 && os.Args[1] == "run-container" {
		printDeprecationWarning("run", "run-container")
	}

	if len(args) != 1 {
		return cmdutil.UsageError(cmd, "NAME is required for run")
	}

	namespace, _, err := f.DefaultNamespace()
	if err != nil {
		return err
	}

	client, err := f.Client()
	if err != nil {
		return err
	}

	generatorName := cmdutil.GetFlagString(cmd, "generator")
	generator, found := f.Generator(generatorName)
	if !found {
		return cmdutil.UsageError(cmd, fmt.Sprintf("Generator: %s not found.", generator))
	}
	names := generator.ParamNames()
	params := kubectl.MakeParams(cmd, names)
	params["name"] = args[0]

	err = kubectl.ValidateParams(names, params)
	if err != nil {
		return err
	}

	controller, err := generator.Generate(params)
	if err != nil {
		return err
	}

	inline := cmdutil.GetFlagString(cmd, "overrides")
	if len(inline) > 0 {
		controller, err = cmdutil.Merge(controller, inline, "ReplicationController")
		if err != nil {
			return err
		}
	}

	// TODO: extract this flag to a central location, when such a location exists.
	if !cmdutil.GetFlagBool(cmd, "dry-run") {
		controller, err = client.ReplicationControllers(namespace).Create(controller.(*api.ReplicationController))
		if err != nil {
			return err
		}
	}

	return f.PrintObject(cmd, controller, out)
}

示例#17
文件: expose.go 项目: johnmccawley/origin

// validateFlags filters out flags that are not supposed to be used
// when exposing a resource; depends on the provided generator
func validateFlags(cmd *cobra.Command, generator string) error {
	invalidFlags := []string{}

	switch generator {
	case "service/v1", "service/v2":
		if len(cmdutil.GetFlagString(cmd, "hostname")) != 0 {
			invalidFlags = append(invalidFlags, "--hostname")
		}
	case "route/v1":
		if len(cmdutil.GetFlagString(cmd, "protocol")) != 0 {
			invalidFlags = append(invalidFlags, "--protocol")
		}
		if len(cmdutil.GetFlagString(cmd, "type")) != 0 {
			invalidFlags = append(invalidFlags, "--type")
		}
		if len(cmdutil.GetFlagString(cmd, "selector")) != 0 {
			invalidFlags = append(invalidFlags, "--selector")
		}
		if len(cmdutil.GetFlagString(cmd, "container-port")) != 0 {
			invalidFlags = append(invalidFlags, "--container-port")
		}
		if len(cmdutil.GetFlagString(cmd, "target-port")) != 0 {
			invalidFlags = append(invalidFlags, "--target-port")
		}
		if len(cmdutil.GetFlagString(cmd, "external-ip")) != 0 {
			invalidFlags = append(invalidFlags, "--external-ip")
		}
		if len(cmdutil.GetFlagString(cmd, "port")) != 0 {
			invalidFlags = append(invalidFlags, "--port")
		}
		if len(cmdutil.GetFlagString(cmd, "load-balancer-ip")) != 0 {
			invalidFlags = append(invalidFlags, "--load-balancer-ip")
		}
		if len(cmdutil.GetFlagString(cmd, "session-affinity")) != 0 {
			invalidFlags = append(invalidFlags, "--session-affinity")
		}
		if cmdutil.GetFlagBool(cmd, "create-external-load-balancer") {
			invalidFlags = append(invalidFlags, "--create-external-load-balancer")
		}
	}

	msg := ""
	switch len(invalidFlags) {
	case 0:
		return nil

	case 1:
		msg = invalidFlags[0]

	default:
		commaSeparated, last := invalidFlags[:len(invalidFlags)-1], invalidFlags[len(invalidFlags)-1]
		msg = fmt.Sprintf("%s or %s", strings.Join(commaSeparated, ", "), last)
	}

	return fmt.Errorf("cannot use %s when generating a %s", msg, strings.Split(generator, "/")[0])
}

示例#18
文件: routebackends.go 项目: juanluisvaladas/origin

// Complete takes command line information to fill out BackendOptions or returns an error.
func (o *BackendsOptions) Complete(f *clientcmd.Factory, cmd *cobra.Command, args []string) error {
	cmdNamespace, explicit, err := f.DefaultNamespace()
	if err != nil {
		return err
	}

	clientConfig, err := f.ClientConfig()
	if err != nil {
		return err
	}

	o.OutputVersion, err = kcmdutil.OutputVersion(cmd, clientConfig.GroupVersion)
	if err != nil {
		return err
	}

	var resources []string
	for _, arg := range args {
		if !strings.Contains(arg, "=") {
			resources = append(resources, arg)
			continue
		}
		input, err := ParseBackendInput(arg)
		if err != nil {
			return fmt.Errorf("invalid argument %q: %v", arg, err)
		}
		o.Transform.Inputs = append(o.Transform.Inputs, *input)
	}

	o.PrintTable = o.Transform.Empty()

	mapper, typer := f.Object(false)
	o.Builder = resource.NewBuilder(mapper, typer, resource.ClientMapperFunc(f.ClientForMapping), kapi.Codecs.UniversalDecoder()).
		ContinueOnError().
		NamespaceParam(cmdNamespace).DefaultNamespace().
		FilenameParam(explicit, false, o.Filenames...).
		SelectorParam(o.Selector).
		SelectAllParam(o.All).
		ResourceNames("route", resources...).
		Flatten()
	if len(resources) == 0 {
		o.Builder.ResourceTypes("routes")
	}

	output := kcmdutil.GetFlagString(cmd, "output")
	if len(output) != 0 {
		o.PrintObject = func(obj runtime.Object) error { return f.PrintObject(cmd, mapper, obj, o.Out) }
	}

	o.Encoder = f.JSONEncoder()
	o.ShortOutput = kcmdutil.GetFlagString(cmd, "output") == "name"
	o.Mapper = mapper

	return nil
}

示例#19
文件: delete.go 项目: eljefedelrodeodeljefe/kubernetes

func RunDelete(f cmdutil.Factory, out io.Writer, cmd *cobra.Command, args []string, options *resource.FilenameOptions) error {
	cmdNamespace, enforceNamespace, err := f.DefaultNamespace()
	if err != nil {
		return err
	}
	deleteAll := cmdutil.GetFlagBool(cmd, "all")
	mapper, typer, err := f.UnstructuredObject()
	if err != nil {
		return err
	}
	r := resource.NewBuilder(mapper, typer, resource.ClientMapperFunc(f.UnstructuredClientForMapping), runtime.UnstructuredJSONScheme).
		ContinueOnError().
		NamespaceParam(cmdNamespace).DefaultNamespace().
		FilenameParam(enforceNamespace, options).
		SelectorParam(cmdutil.GetFlagString(cmd, "selector")).
		SelectAllParam(deleteAll).
		ResourceTypeOrNameArgs(false, args...).RequireObject(false).
		Flatten().
		Do()
	err = r.Err()
	if err != nil {
		return err
	}

	ignoreNotFound := cmdutil.GetFlagBool(cmd, "ignore-not-found")
	if deleteAll {
		f := cmd.Flags().Lookup("ignore-not-found")
		// The flag should never be missing
		if f == nil {
			return fmt.Errorf("missing --ignore-not-found flag")
		}
		// If the user didn't explicitly set the option, default to ignoring NotFound errors when used with --all
		if !f.Changed {
			ignoreNotFound = true
		}
	}

	gracePeriod := cmdutil.GetFlagInt(cmd, "grace-period")
	if cmdutil.GetFlagBool(cmd, "now") {
		if gracePeriod != -1 {
			return fmt.Errorf("--now and --grace-period cannot be specified together")
		}
		gracePeriod = 1
	}
	if gracePeriod == 0 && !cmdutil.GetFlagBool(cmd, "force") {
		return fmt.Errorf("Immediate deletion does not wait for confirmation that the running resource has been terminated. The resource may continue to run on the cluster indefinitely. You must pass --force to delete with grace period 0.")
	}

	shortOutput := cmdutil.GetFlagString(cmd, "output") == "name"
	// By default use a reaper to delete all related resources.
	if cmdutil.GetFlagBool(cmd, "cascade") {
		return ReapResult(r, f, out, cmdutil.GetFlagBool(cmd, "cascade"), ignoreNotFound, cmdutil.GetFlagDuration(cmd, "timeout"), gracePeriod, shortOutput, mapper, false)
	}
	return DeleteResult(r, out, ignoreNotFound, shortOutput, mapper)
}

示例#20
文件: create.go 项目: alena1108/kubernetes

func RunCreate(f *cmdutil.Factory, cmd *cobra.Command, out io.Writer, options *CreateOptions) error {
	schema, err := f.Validator(cmdutil.GetFlagBool(cmd, "validate"), cmdutil.GetFlagString(cmd, "schema-cache-dir"))
	if err != nil {
		return err
	}

	cmdNamespace, enforceNamespace, err := f.DefaultNamespace()
	if err != nil {
		return err
	}

	mapper, typer := f.Object()
	r := resource.NewBuilder(mapper, typer, f.ClientMapperForCommand()).
		Schema(schema).
		ContinueOnError().
		NamespaceParam(cmdNamespace).DefaultNamespace().
		FilenameParam(enforceNamespace, options.Filenames...).
		Flatten().
		Do()
	err = r.Err()
	if err != nil {
		return err
	}

	count := 0
	err = r.Visit(func(info *resource.Info, err error) error {
		if err != nil {
			return err
		}
		data, err := info.Mapping.Codec.Encode(info.Object)
		if err != nil {
			return cmdutil.AddSourceToErr("creating", info.Source, err)
		}
		obj, err := resource.NewHelper(info.Client, info.Mapping).Create(info.Namespace, true, data)
		if err != nil {
			return cmdutil.AddSourceToErr("creating", info.Source, err)
		}
		count++
		info.Refresh(obj, true)
		shortOutput := cmdutil.GetFlagString(cmd, "output") == "name"
		if !shortOutput {
			printObjectSpecificMessage(info.Object, out)
		}
		cmdutil.PrintSuccess(mapper, shortOutput, out, info.Mapping.Resource, info.Name, "created")
		return nil
	})
	if err != nil {
		return err
	}
	if count == 0 {
		return fmt.Errorf("no objects passed to create")
	}
	return nil
}

示例#21
文件: deploymentconfig.go 项目: juanluisvaladas/origin

func (o *CreateDeploymentConfigOptions) Complete(cmd *cobra.Command, f *clientcmd.Factory, args []string) error {
	argsLenAtDash := cmd.ArgsLenAtDash()
	switch {
	case (argsLenAtDash == -1 && len(args) != 1),
		(argsLenAtDash == 0),
		(argsLenAtDash > 1):
		return fmt.Errorf("NAME is required: %v", args)

	}

	labels := map[string]string{"deployment-config.name": args[0]}

	o.DryRun = cmdutil.GetFlagBool(cmd, "dry-run")
	o.DC = &deployapi.DeploymentConfig{
		ObjectMeta: kapi.ObjectMeta{Name: args[0]},
		Spec: deployapi.DeploymentConfigSpec{
			Selector: labels,
			Replicas: 1,
			Template: &kapi.PodTemplateSpec{
				ObjectMeta: kapi.ObjectMeta{Labels: labels},
				Spec: kapi.PodSpec{
					Containers: []kapi.Container{
						{
							Name:  "default-container",
							Image: cmdutil.GetFlagString(cmd, "image"),
							Args:  args[1:],
						},
					},
				},
			},
		},
	}

	var err error
	o.DC.Namespace, _, err = f.DefaultNamespace()
	if err != nil {
		return err
	}

	o.Client, _, err = f.Clients()
	if err != nil {
		return err
	}

	o.Mapper, _ = f.Object(false)
	o.OutputFormat = cmdutil.GetFlagString(cmd, "output")

	o.Printer = func(obj runtime.Object, out io.Writer) error {
		return f.PrintObject(cmd, o.Mapper, obj, out)
	}

	return nil
}

示例#22
文件: util.go 项目: kubernetes/kubernetes

// GetSubcommandFlags retrieves the command line flag values for the
// `kubefed` subcommands.
func GetSubcommandFlags(cmd *cobra.Command, args []string) (*SubcommandFlags, error) {
	name, err := kubectlcmd.NameFromCommandArgs(cmd, args)
	if err != nil {
		return nil, err
	}
	return &SubcommandFlags{
		Name: name,
		Host: cmdutil.GetFlagString(cmd, "host-cluster-context"),
		FederationSystemNamespace: cmdutil.GetFlagString(cmd, "federation-system-namespace"),
		Kubeconfig:                cmdutil.GetFlagString(cmd, "kubeconfig"),
	}, nil
}

示例#23
文件: convert.go 项目: nak3/origin

// Complete collects information required to run Convert command from command line.
func (o *ConvertOptions) Complete(f *cmdutil.Factory, out io.Writer, cmd *cobra.Command, args []string) (err error) {
	o.outputVersion, err = cmdutil.OutputVersion(cmd, ®istered.EnabledVersionsForGroup(api.GroupName)[0])
	if err != nil {
		return err
	}
	if !registered.IsEnabledVersion(o.outputVersion) {
		cmdutil.UsageError(cmd, "'%s' is not a registered version.", o.outputVersion)
	}

	// build the builder
	mapper, typer := f.Object(cmdutil.GetIncludeThirdPartyAPIs(cmd))
	clientMapper := resource.ClientMapperFunc(f.ClientForMapping)

	if o.local {
		fmt.Fprintln(os.Stderr, "running in local mode...")
		o.builder = resource.NewBuilder(mapper, typer, resource.DisabledClientForMapping{ClientMapper: clientMapper}, f.Decoder(true))
	} else {
		o.builder = resource.NewBuilder(mapper, typer, clientMapper, f.Decoder(true))
		schema, err := f.Validator(cmdutil.GetFlagBool(cmd, "validate"), cmdutil.GetFlagString(cmd, "schema-cache-dir"))
		if err != nil {
			return err
		}
		o.builder = o.builder.Schema(schema)
	}
	cmdNamespace, _, err := f.DefaultNamespace()
	if err != nil {
		return err
	}
	o.builder = o.builder.NamespaceParam(cmdNamespace).
		ContinueOnError().
		FilenameParam(false, o.recursive, o.filenames...).
		Flatten()

	// build the printer
	o.out = out
	outputFormat := cmdutil.GetFlagString(cmd, "output")
	templateFile := cmdutil.GetFlagString(cmd, "template")
	if len(outputFormat) == 0 {
		if len(templateFile) == 0 {
			outputFormat = "yaml"
		} else {
			outputFormat = "template"
		}
	}
	o.encoder = f.JSONEncoder()
	o.printer, _, err = kubectl.GetPrinter(outputFormat, templateFile, false)
	if err != nil {
		return err
	}

	return nil
}

示例#24
文件: convert.go 项目: kimsh92/kubernetes

// Complete collects information required to run Convert command from command line.
func (o *ConvertOptions) Complete(f *cmdutil.Factory, out io.Writer, cmd *cobra.Command, args []string) (err error) {
	o.outputVersion = cmdutil.OutputVersion(cmd, latest.GroupOrDie("").Version)
	outputGV, err := unversioned.ParseGroupVersion(o.outputVersion)
	if err != nil {
		return fmt.Errorf("unable to parse group/version from %q: %v", o.outputVersion, err)
	}
	if !registered.IsRegisteredAPIGroupVersion(outputGV) {
		cmdutil.UsageError(cmd, "'%s' is not a registered version.", o.outputVersion)
	}

	// build the builder
	mapper, typer := f.Object()
	if o.local {
		fmt.Fprintln(out, "running in local mode...")
		o.builder = resource.NewBuilder(mapper, typer, f.NilClientMapperForCommand())
	} else {
		o.builder = resource.NewBuilder(mapper, typer, f.ClientMapperForCommand())
		schema, err := f.Validator(cmdutil.GetFlagBool(cmd, "validate"), cmdutil.GetFlagString(cmd, "schema-cache-dir"))
		if err != nil {
			return err
		}
		o.builder = o.builder.Schema(schema)
	}
	cmdNamespace, _, err := f.DefaultNamespace()
	if err != nil {
		return err
	}
	o.builder = o.builder.NamespaceParam(cmdNamespace).
		ContinueOnError().
		FilenameParam(false, o.filenames...).
		Flatten()

	// build the printer
	o.out = out
	outputFormat := cmdutil.GetFlagString(cmd, "output")
	templateFile := cmdutil.GetFlagString(cmd, "template")
	if len(outputFormat) == 0 {
		if len(templateFile) == 0 {
			outputFormat = "yaml"
		} else {
			outputFormat = "template"
		}
	}
	o.printer, _, err = kubectl.GetPrinter(outputFormat, templateFile)
	if err != nil {
		return err
	}

	return nil
}

示例#25
文件: delete.go 项目: Clarifai/kubernetes

func RunDelete(f *cmdutil.Factory, out io.Writer, cmd *cobra.Command, args []string, options *DeleteOptions) error {
	cmdNamespace, enforceNamespace, err := f.DefaultNamespace()
	if err != nil {
		return err
	}
	deleteAll := cmdutil.GetFlagBool(cmd, "all")
	mapper, typer := f.Object(cmdutil.GetIncludeThirdPartyAPIs(cmd))
	r := resource.NewBuilder(mapper, typer, resource.ClientMapperFunc(f.ClientForMapping), f.Decoder(true)).
		ContinueOnError().
		NamespaceParam(cmdNamespace).DefaultNamespace().
		FilenameParam(enforceNamespace, options.Recursive, options.Filenames...).
		SelectorParam(cmdutil.GetFlagString(cmd, "selector")).
		SelectAllParam(deleteAll).
		ResourceTypeOrNameArgs(false, args...).RequireObject(false).
		Flatten().
		Do()
	err = r.Err()
	if err != nil {
		return err
	}

	ignoreNotFound := cmdutil.GetFlagBool(cmd, "ignore-not-found")
	if deleteAll {
		f := cmd.Flags().Lookup("ignore-not-found")
		// The flag should never be missing
		if f == nil {
			return fmt.Errorf("missing --ignore-not-found flag")
		}
		// If the user didn't explicitly set the option, default to ignoring NotFound errors when used with --all
		if !f.Changed {
			ignoreNotFound = true
		}
	}

	gracePeriod := cmdutil.GetFlagInt(cmd, "grace-period")
	if cmdutil.GetFlagBool(cmd, "now") {
		if gracePeriod != -1 {
			return fmt.Errorf("--now and --grace-period cannot be specified together")
		}
		gracePeriod = 0
	}

	shortOutput := cmdutil.GetFlagString(cmd, "output") == "name"
	// By default use a reaper to delete all related resources.
	if cmdutil.GetFlagBool(cmd, "cascade") {
		return ReapResult(r, f, out, cmdutil.GetFlagBool(cmd, "cascade"), ignoreNotFound, cmdutil.GetFlagDuration(cmd, "timeout"), gracePeriod, shortOutput, mapper)
	}
	return DeleteResult(r, out, ignoreNotFound, shortOutput, mapper)
}

示例#26
文件: buildhook.go 项目: juanluisvaladas/origin

func (o *BuildHookOptions) Complete(f *clientcmd.Factory, cmd *cobra.Command, args []string) error {
	resources := args
	if i := cmd.ArgsLenAtDash(); i != -1 {
		resources = args[:i]
		o.Command = args[i:]
	}
	if len(o.Filenames) == 0 && len(args) < 1 {
		return kcmdutil.UsageError(cmd, "one or more build configs must be specified as <name> or <resource>/<name>")
	}

	cmdNamespace, explicit, err := f.DefaultNamespace()
	if err != nil {
		return err
	}
	clientConfig, err := f.ClientConfig()
	if err != nil {
		return err
	}
	o.OutputVersion, err = kcmdutil.OutputVersion(cmd, clientConfig.GroupVersion)
	if err != nil {
		return err
	}

	mapper, typer := f.Object(false)
	o.Builder = resource.NewBuilder(mapper, typer, resource.ClientMapperFunc(f.ClientForMapping), kapi.Codecs.UniversalDecoder()).
		ContinueOnError().
		NamespaceParam(cmdNamespace).DefaultNamespace().
		FilenameParam(explicit, false, o.Filenames...).
		SelectorParam(o.Selector).
		ResourceNames("buildconfigs", resources...).
		Flatten()

	if o.All {
		o.Builder.ResourceTypes("buildconfigs").SelectAllParam(o.All)
	}

	output := kcmdutil.GetFlagString(cmd, "output")
	if len(output) != 0 {
		o.PrintObject = func(infos []*resource.Info) error {
			return f.PrintResourceInfos(cmd, infos, o.Out)
		}
	}

	o.Encoder = f.JSONEncoder()
	o.ShortOutput = kcmdutil.GetFlagString(cmd, "output") == "name"
	o.Mapper = mapper

	return nil
}

示例#27
文件: buildlogs.go 项目: LalatenduMohanty/origin

// RunBuildLogs contains all the necessary functionality for the OpenShift cli build-logs command
func RunBuildLogs(fullName string, f *clientcmd.Factory, out io.Writer, cmd *cobra.Command, opts api.BuildLogOptions, args []string) error {
	if len(args) != 1 {
		cmdNamespace := kcmdutil.GetFlagString(cmd, "namespace")
		var namespace string
		if cmdNamespace != "" {
			namespace = " -n " + cmdNamespace
		}
		return kcmdutil.UsageError(cmd, "A build name is required - you can run `%s get builds%s` to list builds", fullName, namespace)
	}

	namespace, _, err := f.DefaultNamespace()
	if err != nil {
		return err
	}

	c, _, _, err := f.Clients()
	if err != nil {
		return err
	}

	readCloser, err := c.BuildLogs(namespace).Get(args[0], opts).Stream()
	if err != nil {
		return err
	}
	defer readCloser.Close()

	_, err = io.Copy(out, readCloser)
	return err
}

示例#28
文件: latest.go 项目: rootfs/origin

func (o *RolloutLatestOptions) Complete(f *clientcmd.Factory, cmd *cobra.Command, args []string, out io.Writer) error {
	if len(args) != 1 {
		return errors.New("one deployment config name is needed as argument.")
	}

	namespace, _, err := f.DefaultNamespace()
	if err != nil {
		return err
	}

	o.oc, o.kc, err = f.Clients()
	if err != nil {
		return err
	}

	o.mapper, o.typer = f.Object(false)
	o.infos, err = resource.NewBuilder(o.mapper, o.typer, resource.ClientMapperFunc(f.ClientForMapping), f.Decoder(true)).
		ContinueOnError().
		NamespaceParam(namespace).
		ResourceNames("deploymentconfigs", args[0]).
		SingleResourceType().
		Do().Infos()
	if err != nil {
		return err
	}

	o.out = out
	o.shortOutput = kcmdutil.GetFlagString(cmd, "output") == "name"
	o.again = kcmdutil.GetFlagBool(cmd, "again")

	return nil
}

示例#29
文件: user_identity_mapping.go 项目: RomainVabre/origin

func (o *CreateUserIdentityMappingOptions) Complete(cmd *cobra.Command, f *clientcmd.Factory, args []string) error {
	switch len(args) {
	case 0:
		return fmt.Errorf("identity is required")
	case 1:
		return fmt.Errorf("user name is required")
	case 2:
		o.Identity = args[0]
		o.User = args[1]
	default:
		return fmt.Errorf("exactly two arguments (identity and user name) are supported, not: %v", args)
	}

	client, _, err := f.Clients()
	if err != nil {
		return err
	}
	o.UserIdentityMappingClient = client.UserIdentityMappings()

	o.Mapper, _ = f.Object(false)
	o.OutputFormat = cmdutil.GetFlagString(cmd, "output")

	o.Printer = func(obj runtime.Object, out io.Writer) error {
		return f.PrintObject(cmd, o.Mapper, obj, out)
	}

	return nil
}

示例#30
文件: f5.go 项目: mffiedler/origin

// NewCommandF5Router provides CLI handler for the F5 router sync plugin.
func NewCommandF5Router(name string) *cobra.Command {
	options := &F5RouterOptions{
		Config: clientcmd.NewConfig(),
	}
	options.Config.FromFile = true

	cmd := &cobra.Command{
		Use:   fmt.Sprintf("%s%s", name, clientcmd.ConfigSyntax),
		Short: "Start an F5 route synchronizer",
		Long:  f5Long,
		Run: func(c *cobra.Command, args []string) {
			options.RouterSelection.Namespace = cmdutil.GetFlagString(c, "namespace")
			cmdutil.CheckErr(options.Complete())
			cmdutil.CheckErr(options.Validate())
			cmdutil.CheckErr(options.Run())
		},
	}

	cmd.AddCommand(ocmd.NewCmdVersion(name, nil, os.Stdout, ocmd.VersionOptions{}))

	flag := cmd.Flags()
	options.Config.Bind(flag)
	options.F5Router.Bind(flag)
	options.RouterSelection.Bind(flag)

	return cmd
}

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