// Create processes a Template and creates a new list of objects
func (s *REST) Create(ctx kapi.Context, obj runtime.Object) (runtime.Object, error) {
	tpl, ok := obj.(*api.Template)
	if !ok {
		return nil, errors.NewBadRequest("not a template")
	}
	if errs := templatevalidation.ValidateProcessedTemplate(tpl); len(errs) > 0 {
		return nil, errors.NewInvalid(api.Kind("Template"), tpl.Name, errs)
	}

	generators := map[string]generator.Generator{
		"expression": generator.NewExpressionValueGenerator(rand.New(rand.NewSource(time.Now().UnixNano()))),
	}
	processor := template.NewProcessor(generators)
	if errs := processor.Process(tpl); len(errs) > 0 {
		glog.V(1).Infof(errs.ToAggregate().Error())
		return nil, errors.NewInvalid(api.Kind("Template"), tpl.Name, errs)
	}

	// we know that we get back runtime.Unstructured objects from the Process call.  We need to encode those
	// objects using the unstructured codec BEFORE the REST layers gets its shot at encoding to avoid a layered
	// encode being done.
	for i := range tpl.Objects {
		tpl.Objects[i] = runtime.NewEncodable(runtime.UnstructuredJSONScheme, tpl.Objects[i])
	}

	return tpl, nil
}

func describerMap(c *client.Client, kclient kclient.Interface, host string) map[unversioned.GroupKind]kctl.Describer {
	m := map[unversioned.GroupKind]kctl.Describer{
		buildapi.Kind("Build"):                        &BuildDescriber{c, kclient},
		buildapi.Kind("BuildConfig"):                  &BuildConfigDescriber{c, host},
		deployapi.Kind("DeploymentConfig"):            &DeploymentConfigDescriber{c, kclient, nil},
		authorizationapi.Kind("Identity"):             &IdentityDescriber{c},
		imageapi.Kind("Image"):                        &ImageDescriber{c},
		imageapi.Kind("ImageStream"):                  &ImageStreamDescriber{c},
		imageapi.Kind("ImageStreamTag"):               &ImageStreamTagDescriber{c},
		imageapi.Kind("ImageStreamImage"):             &ImageStreamImageDescriber{c},
		routeapi.Kind("Route"):                        &RouteDescriber{c, kclient},
		projectapi.Kind("Project"):                    &ProjectDescriber{c, kclient},
		templateapi.Kind("Template"):                  &TemplateDescriber{c, meta.NewAccessor(), kapi.Scheme, nil},
		authorizationapi.Kind("Policy"):               &PolicyDescriber{c},
		authorizationapi.Kind("PolicyBinding"):        &PolicyBindingDescriber{c},
		authorizationapi.Kind("RoleBinding"):          &RoleBindingDescriber{c},
		authorizationapi.Kind("Role"):                 &RoleDescriber{c},
		authorizationapi.Kind("ClusterPolicy"):        &ClusterPolicyDescriber{c},
		authorizationapi.Kind("ClusterPolicyBinding"): &ClusterPolicyBindingDescriber{c},
		authorizationapi.Kind("ClusterRoleBinding"):   &ClusterRoleBindingDescriber{c},
		authorizationapi.Kind("ClusterRole"):          &ClusterRoleDescriber{c},
		oauthapi.Kind("OAuthAccessToken"):             &OAuthAccessTokenDescriber{c},
		userapi.Kind("User"):                          &UserDescriber{c},
		userapi.Kind("Group"):                         &GroupDescriber{c.Groups()},
		userapi.Kind("UserIdentityMapping"):           &UserIdentityMappingDescriber{c},
		quotaapi.Kind("ClusterResourceQuota"):         &ClusterQuotaDescriber{c},
		quotaapi.Kind("AppliedClusterResourceQuota"):  &AppliedClusterQuotaDescriber{c},
	}
	return m
}

// RunProject contains all the necessary functionality for the OpenShift cli process command
func RunProcess(f *clientcmd.Factory, out io.Writer, cmd *cobra.Command, args []string) error {
	templateName, valueArgs := "", []string{}
	for _, s := range args {
		isValue := strings.Contains(s, "=")
		switch {
		case isValue:
			valueArgs = append(valueArgs, s)
		case !isValue && len(templateName) == 0:
			templateName = s
		case !isValue && len(templateName) > 0:
			return kcmdutil.UsageError(cmd, "template name must be specified only once: %s", s)
		}
	}

	filename := kcmdutil.GetFlagString(cmd, "filename")
	if len(templateName) == 0 && len(filename) == 0 {
		return kcmdutil.UsageError(cmd, "Must pass a filename or name of stored template")
	}

	if kcmdutil.GetFlagBool(cmd, "parameters") {
		for _, flag := range []string{"value", "labels", "output", "output-version", "raw", "template"} {
			if f := cmd.Flags().Lookup(flag); f != nil && f.Changed {
				return kcmdutil.UsageError(cmd, "The --parameters flag does not process the template, can't be used with --%v", flag)
			}
		}
	}

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

	mapper, typer := f.Object()

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

	var (
		objects []runtime.Object
		infos   []*resource.Info
	)

	mapping, err := mapper.RESTMapping(templateapi.Kind("Template"))
	if err != nil {
		return err
	}

	// When templateName is not empty, then we fetch the template from the
	// server, otherwise we require to set the `-f` parameter.
	if len(templateName) > 0 {
		var (
			storedTemplate, rs string
			sourceNamespace    string
			ok                 bool
		)
		sourceNamespace, rs, storedTemplate, ok = parseNamespaceResourceName(templateName, namespace)
		if !ok {
			return fmt.Errorf("invalid argument %q", templateName)
		}
		if len(rs) > 0 && (rs != "template" && rs != "templates") {
			return fmt.Errorf("unable to process invalid resource %q", rs)
		}
		if len(storedTemplate) == 0 {
			return fmt.Errorf("invalid value syntax %q", templateName)
		}
		templateObj, err := client.Templates(sourceNamespace).Get(storedTemplate)
		if err != nil {
			if errors.IsNotFound(err) {
				return fmt.Errorf("template %q could not be found", storedTemplate)
			}
			return err
		}
		templateObj.CreationTimestamp = unversioned.Now()
		infos = append(infos, &resource.Info{Object: templateObj})
	} else {
		infos, err = resource.NewBuilder(mapper, typer, resource.ClientMapperFunc(f.ClientForMapping), kapi.Codecs.UniversalDecoder()).
			NamespaceParam(namespace).RequireNamespace().
			FilenameParam(explicit, filename).
			Do().
			Infos()
		if err != nil {
			return err
		}
	}

	outputFormat := kcmdutil.GetFlagString(cmd, "output")

	for i := range infos {
		obj, ok := infos[i].Object.(*templateapi.Template)
		if !ok {
			sourceName := filename
			if len(templateName) > 0 {
				sourceName = namespace + "/" + templateName
			}
			fmt.Fprintf(cmd.Out(), "unable to parse %q, not a valid Template but %s\n", sourceName, reflect.TypeOf(infos[i].Object))
			continue
		}
//.........这里部分代码省略.........

// RunProject contains all the necessary functionality for the OpenShift cli process command
func RunProcess(f *clientcmd.Factory, out io.Writer, cmd *cobra.Command, args []string) error {
	templateName, valueArgs := "", []string{}
	for _, s := range args {
		isValue := strings.Contains(s, "=")
		switch {
		case isValue:
			valueArgs = append(valueArgs, s)
		case !isValue && len(templateName) == 0:
			templateName = s
		case !isValue && len(templateName) > 0:
			return kcmdutil.UsageError(cmd, "template name must be specified only once: %s", s)
		}
	}

	keys := sets.NewString()
	duplicatedKeys := sets.NewString()

	var flagValues []string
	if cmd.Flag("value").Changed {
		flagValues = kcmdutil.GetFlagStringSlice(cmd, "value")
	}

	for _, value := range flagValues {
		key := strings.Split(value, "=")[0]
		if keys.Has(key) {
			duplicatedKeys.Insert(key)
		}
		keys.Insert(key)
	}

	for _, value := range valueArgs {
		key := strings.Split(value, "=")[0]
		if keys.Has(key) {
			duplicatedKeys.Insert(key)
		}
		keys.Insert(key)
	}

	if len(duplicatedKeys) != 0 {
		return kcmdutil.UsageError(cmd, fmt.Sprintf("The following values were provided more than once: %s", strings.Join(duplicatedKeys.List(), ", ")))
	}

	filename := kcmdutil.GetFlagString(cmd, "filename")
	if len(templateName) == 0 && len(filename) == 0 {
		return kcmdutil.UsageError(cmd, "Must pass a filename or name of stored template")
	}

	if kcmdutil.GetFlagBool(cmd, "parameters") {
		for _, flag := range []string{"value", "labels", "output", "output-version", "raw", "template"} {
			if f := cmd.Flags().Lookup(flag); f != nil && f.Changed {
				return kcmdutil.UsageError(cmd, "The --parameters flag does not process the template, can't be used with --%v", flag)
			}
		}
	}

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

	mapper, typer := f.Object(false)

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

	var (
		objects []runtime.Object
		infos   []*resource.Info
	)

	mapping, err := mapper.RESTMapping(templateapi.Kind("Template"))
	if err != nil {
		return err
	}

	// When templateName is not empty, then we fetch the template from the
	// server, otherwise we require to set the `-f` parameter.
	if len(templateName) > 0 {
		var (
			storedTemplate, rs string
			sourceNamespace    string
			ok                 bool
		)
		sourceNamespace, rs, storedTemplate, ok = parseNamespaceResourceName(templateName, namespace)
		if !ok {
			return fmt.Errorf("invalid argument %q", templateName)
		}
		if len(rs) > 0 && (rs != "template" && rs != "templates") {
			return fmt.Errorf("unable to process invalid resource %q", rs)
		}
		if len(storedTemplate) == 0 {
			return fmt.Errorf("invalid value syntax %q", templateName)
		}
		templateObj, err := client.Templates(sourceNamespace).Get(storedTemplate)
		if err != nil {
			if errors.IsNotFound(err) {
				return fmt.Errorf("template %q could not be found", storedTemplate)
//.........这里部分代码省略.........