Golang Factory.Object方法代码示例

func (o *CreateUserOptions) Complete(cmd *cobra.Command, f *clientcmd.Factory, args []string) error {
	switch len(args) {
	case 0:
		return fmt.Errorf("username is required")
	case 1:
		o.Name = args[0]
	default:
		return fmt.Errorf("exactly one argument (username) is supported, not: %v", args)
	}

	o.DryRun = cmdutil.GetFlagBool(cmd, "dry-run")

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

	o.Mapper, _ = f.Object()
	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
}

// Complete sets any default behavior for the command
func (o *NewAppOptions) Complete(commandName string, f *clientcmd.Factory, c *cobra.Command, args []string, out io.Writer) error {
	o.Out = out
	o.ErrOut = c.Out()
	o.Output = kcmdutil.GetFlagString(c, "output")
	// Only output="" should print descriptions of intermediate steps. Everything
	// else should print only some specific output (json, yaml, go-template, ...)
	if len(o.Output) == 0 {
		o.Config.Out = o.Out
	} else {
		o.Config.Out = ioutil.Discard
	}
	o.Config.ErrOut = o.ErrOut

	o.Action.Out, o.Action.ErrOut = o.Out, o.ErrOut
	o.Action.Bulk.Mapper = clientcmd.ResourceMapper(f)
	o.Action.Bulk.Op = configcmd.Create
	// Retry is used to support previous versions of the API server that will
	// consider the presence of an unknown trigger type to be an error.
	o.Action.Bulk.Retry = retryBuildConfig

	o.Config.DryRun = o.Action.DryRun

	o.CommandPath = c.CommandPath()
	o.CommandName = commandName
	mapper, _ := f.Object(false)
	o.PrintObject = cmdutil.VersionedPrintObject(f.PrintObject, c, mapper, out)
	o.LogsForObject = f.LogsForObject
	if err := CompleteAppConfig(o.Config, f, c, args); err != nil {
		return err
	}
	if err := setAppConfigLabels(c, o.Config); err != nil {
		return err
	}
	return nil
}

func (o *CreateImageStreamOptions) Complete(cmd *cobra.Command, f *clientcmd.Factory, args []string) error {
	o.IS = &imageapi.ImageStream{
		ObjectMeta: kapi.ObjectMeta{},
		Spec:       imageapi.ImageStreamSpec{},
	}

	switch len(args) {
	case 0:
		return fmt.Errorf("image stream name is required")
	case 1:
		o.IS.Name = args[0]
	default:
		return fmt.Errorf("exactly one argument (name) is supported, not: %v", args)
	}

	var err error
	o.IS.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
}

func (v *VolumeOptions) Complete(f *clientcmd.Factory, cmd *cobra.Command, out io.Writer) error {
	clientConfig, err := f.ClientConfig()
	if err != nil {
		return err
	}
	v.OutputVersion = kcmdutil.OutputVersion(cmd, clientConfig.Version)

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

	v.DefaultNamespace = cmdNamespace
	v.Writer = out
	v.Mapper = mapper
	v.Typer = typer
	v.RESTClientFactory = f.Factory.RESTClient
	v.UpdatePodSpecForObject = f.UpdatePodSpecForObject

	if v.Add && len(v.Name) == 0 {
		v.Name = kapi.SimpleNameGenerator.GenerateName(volumePrefix)
		if len(v.Output) == 0 {
			fmt.Fprintf(v.Writer, "Generated volume name: %s\n", v.Name)
		}
	}
	// In case of volume source ignore the default volume type
	if len(v.AddOpts.Source) > 0 {
		v.AddOpts.Type = ""
	}
	return nil
}

func (o *CreateIdentityOptions) Complete(cmd *cobra.Command, f *clientcmd.Factory, args []string) error {
	switch len(args) {
	case 0:
		return fmt.Errorf("identity name in the format <PROVIDER_NAME>:<PROVIDER_USER_NAME> is required")
	case 1:
		parts := strings.Split(args[0], ":")
		if len(parts) != 2 {
			return fmt.Errorf("identity name in the format <PROVIDER_NAME>:<PROVIDER_USER_NAME> is required")
		}
		o.ProviderName = parts[0]
		o.ProviderUserName = parts[1]
	default:
		return fmt.Errorf("exactly one argument (username) is supported, not: %v", args)
	}

	o.DryRun = cmdutil.GetFlagBool(cmd, "dry-run")

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

	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
}

// ImportObjects imports objects into OpenShift from a particular location
// into a given namespace
func ImportObjects(f *clientcmd.Factory, ns, location string) error {
	mapper, typer := f.Object(false)
	schema, err := f.Validator(false, "")
	if err != nil {
		return err
	}
	data, err := bootstrap.Asset(location)
	if err != nil {
		return err
	}
	glog.V(8).Infof("Importing data:\n%s\n", string(data))
	r := resource.NewBuilder(mapper, typer, resource.ClientMapperFunc(f.ClientForMapping), f.Decoder(true)).
		Schema(schema).
		ContinueOnError().
		NamespaceParam(ns).
		DefaultNamespace().
		Stream(bytes.NewBuffer(data), location).
		Flatten().
		Do()

	return r.Visit(func(info *resource.Info, err error) error {
		if err != nil {
			return err
		}
		glog.V(5).Infof("Creating %s/%s", info.Namespace, info.Name)
		if err = createAndRefresh(info); err != nil {
			return cmdutil.AddSourceToErr("creating", info.Source, err)
		}
		return nil
	})
}

// RunReconcileSCCs contains the functionality for the reconcile-sccs command for making or
// previewing changes.
func (o *ReconcileSCCOptions) RunReconcileSCCs(cmd *cobra.Command, f *clientcmd.Factory) error {
	// get sccs that need updated
	changedSCCs, err := o.ChangedSCCs()
	if err != nil {
		return err
	}

	if len(changedSCCs) == 0 {
		return nil
	}

	if !o.Confirmed {
		list := &kapi.List{}
		for _, item := range changedSCCs {
			list.Items = append(list.Items, item)
		}
		mapper, _ := f.Object(false)
		fn := cmdutil.VersionedPrintObject(f.PrintObject, cmd, mapper, o.Out)
		if err := fn(list); err != nil {
			return err
		}
	}

	if o.Confirmed {
		return o.ReplaceChangedSCCs(changedSCCs)
	}
	return nil
}

func (v *VolumeOptions) Complete(f *clientcmd.Factory, cmd *cobra.Command, out io.Writer) error {
	clientConfig, err := f.ClientConfig()
	if err != nil {
		return err
	}
	v.OutputVersion = kcmdutil.OutputVersion(cmd, clientConfig.Version)

	cmdNamespace, explicit, err := f.DefaultNamespace()
	if err != nil {
		return err
	}
	mapper, typer := f.Object()

	v.DefaultNamespace = cmdNamespace
	v.ExplicitNamespace = explicit
	v.Writer = out
	v.Mapper = mapper
	v.Typer = typer
	v.RESTClientFactory = f.Factory.RESTClient
	v.UpdatePodSpecForObject = f.UpdatePodSpecForObject

	// In case of volume source ignore the default volume type
	if len(v.AddOpts.Source) > 0 {
		v.AddOpts.Type = ""
	}
	return nil
}

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
}

func NewCommandCreateBootstrapProjectTemplate(f *clientcmd.Factory, commandName string, fullName string, out io.Writer) *cobra.Command {
	options := &CreateBootstrapProjectTemplateOptions{}

	cmd := &cobra.Command{
		Use:   commandName,
		Short: "Create a bootstrap project template",
		Run: func(cmd *cobra.Command, args []string) {
			if err := options.Validate(args); err != nil {
				cmdutil.CheckErr(cmdutil.UsageError(cmd, err.Error()))
			}

			template, err := options.CreateBootstrapProjectTemplate()
			if err != nil {
				cmdutil.CheckErr(err)
			}

			mapper, _ := f.Object()
			err = f.PrintObject(cmd, mapper, template, out)
			if err != nil {
				cmdutil.CheckErr(err)
			}
		},
	}

	cmd.Flags().StringVar(&options.Name, "name", delegated.DefaultTemplateName, "The name of the template to output.")
	cmdutil.AddPrinterFlags(cmd)

	// Default to JSON
	if flag := cmd.Flags().Lookup("output"); flag != nil {
		flag.Value.Set("json")
	}

	return cmd
}

func (o *ReconcileClusterRoleBindingsOptions) Complete(cmd *cobra.Command, f *clientcmd.Factory, args []string, excludeUsers, excludeGroups []string) error {
	oclient, _, err := f.Clients()
	if err != nil {
		return err
	}
	o.RoleBindingClient = oclient.ClusterRoleBindings()

	o.Output = kcmdutil.GetFlagString(cmd, "output")

	o.ExcludeSubjects = authorizationapi.BuildSubjects(excludeUsers, excludeGroups, uservalidation.ValidateUserName, uservalidation.ValidateGroupName)

	mapper, _ := f.Object()
	for _, resourceString := range args {
		resource, name, err := ocmdutil.ResolveResource("clusterroles", resourceString, mapper)
		if err != nil {
			return err
		}
		if resource != "clusterroles" {
			return fmt.Errorf("%s is not a valid resource type for this command", resource)
		}
		if len(name) == 0 {
			return fmt.Errorf("%s did not contain a name", resourceString)
		}

		o.RolesToReconcile = append(o.RolesToReconcile, name)
	}

	return nil
}

func (o *ReconcileClusterRoleBindingsOptions) RunReconcileClusterRoleBindings(cmd *cobra.Command, f *clientcmd.Factory) error {
	changedClusterRoleBindings, fetchErr := o.ChangedClusterRoleBindings()
	if fetchErr != nil && !IsClusterRoleBindingLookupError(fetchErr) {
		// we got an error that isn't due to a partial match, so we can't continue
		return fetchErr
	}

	if len(changedClusterRoleBindings) == 0 {
		return fetchErr
	}

	if (len(o.Output) != 0) && !o.Confirmed {
		list := &kapi.List{}
		for _, item := range changedClusterRoleBindings {
			list.Items = append(list.Items, item)
		}
		mapper, _ := f.Object(false)
		fn := cmdutil.VersionedPrintObject(f.PrintObject, cmd, mapper, o.Out)
		if err := fn(list); err != nil {
			return kutilerrors.NewAggregate([]error{fetchErr, err})
		}
	}

	if o.Confirmed {
		if err := o.ReplaceChangedRoleBindings(changedClusterRoleBindings); err != nil {
			return kutilerrors.NewAggregate([]error{fetchErr, err})
		}
	}

	return fetchErr
}

// ReconcileClusterRoleBindingsOptions contains all the necessary functionality for the OpenShift cli reconcile-cluster-role-bindings command
func (o *ReconcileClusterRoleBindingsOptions) RunReconcileClusterRoleBindings(cmd *cobra.Command, f *clientcmd.Factory) error {
	changedClusterRoleBindings, err := o.ChangedClusterRoleBindings()
	if err != nil {
		return err
	}

	if len(changedClusterRoleBindings) == 0 {
		return nil
	}

	if (len(o.Output) != 0) && !o.Confirmed {
		list := &kapi.List{}
		for _, item := range changedClusterRoleBindings {
			list.Items = append(list.Items, item)
		}
		mapper, _ := f.Object(false)
		fn := cmdutil.VersionedPrintObject(f.PrintObject, cmd, mapper, o.Out)
		if err := fn(list); err != nil {
			return err
		}
	}

	if o.Confirmed {
		return o.ReplaceChangedRoleBindings(changedClusterRoleBindings)
	}

	return nil
}

// NewCmdNewApplication implements the OpenShift cli new-app command
func NewCmdNewApplication(fullName string, f *clientcmd.Factory, out io.Writer) *cobra.Command {
	config := newcmd.NewAppConfig()
	config.Deploy = true

	cmd := &cobra.Command{
		Use:        "new-app (IMAGE | IMAGESTREAM | TEMPLATE | PATH | URL ...)",
		Short:      "Create a new application",
		Long:       fmt.Sprintf(newAppLong, fullName),
		Example:    fmt.Sprintf(newAppExample, fullName),
		SuggestFor: []string{"app", "application"},
		Run: func(c *cobra.Command, args []string) {
			mapper, typer := f.Object()
			config.Mapper = mapper
			config.Typer = typer
			config.ClientMapper = resource.ClientMapperFunc(f.ClientForMapping)

			err := RunNewApplication(fullName, f, out, c, args, config)
			if err == cmdutil.ErrExit {
				os.Exit(1)
			}
			kcmdutil.CheckErr(err)
		},
	}

	cmd.Flags().BoolVar(&config.AsTestDeployment, "as-test", config.AsTestDeployment, "If true create this application as a test deployment, which validates that the deployment succeeds and then scales down.")
	cmd.Flags().StringSliceVar(&config.SourceRepositories, "code", config.SourceRepositories, "Source code to use to build this application.")
	cmd.Flags().StringVar(&config.ContextDir, "context-dir", "", "Context directory to be used for the build.")
	cmd.Flags().StringSliceVarP(&config.ImageStreams, "image", "", config.ImageStreams, "Name of an image stream to use in the app. (deprecated)")
	cmd.Flags().MarkDeprecated("image", "use --image-stream instead")
	cmd.Flags().StringSliceVarP(&config.ImageStreams, "image-stream", "i", config.ImageStreams, "Name of an image stream to use in the app.")
	cmd.Flags().StringSliceVar(&config.DockerImages, "docker-image", config.DockerImages, "Name of a Docker image to include in the app.")
	cmd.Flags().StringSliceVar(&config.Templates, "template", config.Templates, "Name of a stored template to use in the app.")
	cmd.Flags().StringSliceVarP(&config.TemplateFiles, "file", "f", config.TemplateFiles, "Path to a template file to use for the app.")
	cmd.MarkFlagFilename("file", "yaml", "yml", "json")
	cmd.Flags().StringSliceVarP(&config.TemplateParameters, "param", "p", config.TemplateParameters, "Specify a list of key value pairs (e.g., -p FOO=BAR,BAR=FOO) to set/override parameter values in the template.")
	cmd.Flags().StringSliceVar(&config.Groups, "group", config.Groups, "Indicate components that should be grouped together as <comp1>+<comp2>.")
	cmd.Flags().StringSliceVarP(&config.Environment, "env", "e", config.Environment, "Specify key value pairs of environment variables to set into each container.")
	cmd.Flags().StringVar(&config.Name, "name", "", "Set name to use for generated application artifacts")
	cmd.Flags().StringVar(&config.Strategy, "strategy", "", "Specify the build strategy to use if you don't want to detect (docker|source).")
	cmd.Flags().StringP("labels", "l", "", "Label to set in all resources for this application.")
	cmd.Flags().BoolVar(&config.InsecureRegistry, "insecure-registry", false, "If true, indicates that the referenced Docker images are on insecure registries and should bypass certificate checking")
	cmd.Flags().BoolVarP(&config.AsList, "list", "L", false, "List all local templates and image streams that can be used to create.")
	cmd.Flags().BoolVarP(&config.AsSearch, "search", "S", false, "Search all templates, image streams, and Docker images that match the arguments provided.")
	cmd.Flags().BoolVar(&config.AllowMissingImages, "allow-missing-images", false, "If true, indicates that referenced Docker images that cannot be found locally or in a registry should still be used.")
	cmd.Flags().BoolVar(&config.AllowMissingImageStreamTags, "allow-missing-imagestream-tags", false, "If true, indicates that image stream tags that don't exist should still be used.")
	cmd.Flags().BoolVar(&config.AllowSecretUse, "grant-install-rights", false, "If true, a component that requires access to your account may use your token to install software into your project. Only grant images you trust the right to run with your token.")
	cmd.Flags().BoolVar(&config.SkipGeneration, "no-install", false, "Do not attempt to run images that describe themselves as being installable")
	cmd.Flags().BoolVar(&config.DryRun, "dry-run", false, "If true, do not actually create resources.")

	// TODO AddPrinterFlags disabled so that it doesn't conflict with our own "template" flag.
	// Need a better solution.
	// kcmdutil.AddPrinterFlags(cmd)
	cmd.Flags().StringP("output", "o", "", "Output format. One of: json|yaml|template|templatefile.")
	cmd.Flags().String("output-version", "", "Output the formatted object with the given version (default api-version).")
	cmd.Flags().Bool("no-headers", false, "When using the default output, don't print headers.")
	cmd.Flags().String("output-template", "", "Template string or path to template file to use when -o=template or -o=templatefile.  The template format is golang templates [http://golang.org/pkg/text/template/#pkg-overview]")
	cmd.MarkFlagFilename("output-template")

	return cmd
}

// NewCmdNewBuild implements the OpenShift cli new-build command
func NewCmdNewBuild(fullName string, f *clientcmd.Factory, in io.Reader, out io.Writer) *cobra.Command {
	mapper, typer := f.Object()
	clientMapper := f.ClientMapperForCommand()
	config := newcmd.NewAppConfig(typer, mapper, clientMapper)

	cmd := &cobra.Command{
		Use:     "new-build (IMAGE | IMAGESTREAM | PATH | URL ...)",
		Short:   "Create a new build configuration",
		Long:    newBuildLong,
		Example: fmt.Sprintf(newBuildExample, fullName),
		Run: func(c *cobra.Command, args []string) {
			config.AddEnvironmentToBuild = true
			err := RunNewBuild(fullName, f, out, in, c, args, config)
			if err == errExit {
				os.Exit(1)
			}
			cmdutil.CheckErr(err)
		},
	}

	cmd.Flags().Var(&config.SourceRepositories, "code", "Source code in the build configuration.")
	cmd.Flags().VarP(&config.ImageStreams, "image", "i", "Name of an image stream to to use as a builder.")
	cmd.Flags().Var(&config.DockerImages, "docker-image", "Name of a Docker image to use as a builder.")
	cmd.Flags().StringVar(&config.Name, "name", "", "Set name to use for generated build artifacts")
	cmd.Flags().VarP(&config.Environment, "env", "e", "Specify key value pairs of environment variables to set into resulting image.")
	cmd.Flags().StringVar(&config.Strategy, "strategy", "", "Specify the build strategy to use if you don't want to detect (docker|source).")
	cmd.Flags().StringVarP(&config.Dockerfile, "dockerfile", "D", "", "Specify the contents of a Dockerfile to build directly, implies --strategy=docker. Pass '-' to read from STDIN.")
	cmd.Flags().BoolVar(&config.OutputDocker, "to-docker", false, "Have the build output push to a Docker repository.")
	cmd.Flags().StringP("labels", "l", "", "Label to set in all generated resources.")
	cmdutil.AddPrinterFlags(cmd)

	return cmd
}