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Golang Factory.ClientMapperForCommand方法代码示例

本文整理汇总了Golang中github.com/projectatomic/atomic-enterprise/pkg/cmd/util/clientcmd.Factory.ClientMapperForCommand方法的典型用法代码示例。如果您正苦于以下问题:Golang Factory.ClientMapperForCommand方法的具体用法?Golang Factory.ClientMapperForCommand怎么用?Golang Factory.ClientMapperForCommand使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在github.com/projectatomic/atomic-enterprise/pkg/cmd/util/clientcmd.Factory的用法示例。


在下文中一共展示了Factory.ClientMapperForCommand方法的7个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Golang代码示例。

示例1: NewCmdNewBuild

// NewCmdNewBuild implements the OpenShift cli new-build command
func NewCmdNewBuild(fullName string, f *clientcmd.Factory, 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) {
			err := RunNewBuild(fullName, f, out, 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 OpenShift 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().StringVar(&config.Strategy, "strategy", "", "Specify the build strategy to use if you don't want to detect (docker|source).")
	cmd.Flags().BoolVar(&config.OutputDocker, "to-docker", false, "Force the Build output to be DockerImage.")
	cmd.Flags().StringP("labels", "l", "", "Label to set in all generated resources.")
	cmdutil.AddPrinterFlags(cmd)

	return cmd
}
开发者ID:pombredanne,项目名称:atomic-enterprise,代码行数:31,代码来源:newbuild.go

示例2: NewCmdNewApplication

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

	cmd := &cobra.Command{
		Use:     "new-app (IMAGE | IMAGESTREAM | TEMPLATE | PATH | URL ...)",
		Short:   "Create a new application",
		Long:    newAppLong,
		Example: fmt.Sprintf(newAppExample, fullName),
		Run: func(c *cobra.Command, args []string) {
			err := RunNewApplication(fullName, f, out, c, args, config)
			if err == errExit {
				os.Exit(1)
			}
			cmdutil.CheckErr(err)
		},
	}

	cmd.Flags().Var(&config.SourceRepositories, "code", "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().VarP(&config.ImageStreams, "image", "i", "Name of an OpenShift image stream to use in the app.")
	cmd.Flags().Var(&config.DockerImages, "docker-image", "Name of a Docker image to include in the app.")
	cmd.Flags().Var(&config.Templates, "template", "Name of an OpenShift stored template to use in the app.")
	cmd.Flags().VarP(&config.TemplateFiles, "file", "f", "Path to a template file to use for the app.")
	cmd.Flags().VarP(&config.TemplateParameters, "param", "p", "Specify a list of key value pairs (eg. -p FOO=BAR,BAR=FOO) to set/override parameter values in the template.")
	cmd.Flags().Var(&config.Groups, "group", "Indicate components that should be grouped together as <comp1>+<comp2>.")
	cmd.Flags().VarP(&config.Environment, "env", "e", "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")

	// TODO AddPrinterFlags disabled so that it doesn't conflict with our own "template" flag.
	// Need a better solution.
	// cmdutil.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]")

	return cmd
}
开发者ID:pombredanne,项目名称:atomic-enterprise,代码行数:44,代码来源:newapp.go

示例3: validate

// validate adds one layer of validation prior to calling the upstream
// expose command. Used only for validating services that are about
// to be exposed as routes.
func validate(cmd *cobra.Command, f *clientcmd.Factory, args []string) error {
	if cmdutil.GetFlagString(cmd, "generator") != "route/v1" {
		if len(cmdutil.GetFlagString(cmd, "hostname")) > 0 {
			return fmt.Errorf("cannot use --hostname without generating a route")
		}
		return nil
	}
	if err := validateFlags(cmd); err != nil {
		return err
	}

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

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

	mapper, typer := f.Object()
	r := resource.NewBuilder(mapper, typer, f.ClientMapperForCommand()).
		ContinueOnError().
		NamespaceParam(namespace).DefaultNamespace().
		ResourceTypeOrNameArgs(false, args...).
		Flatten().
		Do()
	err = r.Err()
	if err != nil {
		return err
	}
	mapping, err := r.ResourceMapping()
	if err != nil {
		return err
	}
	infos, err := r.Infos()
	if err != nil {
		return err
	}
	if len(infos) > 1 {
		return fmt.Errorf("multiple resources provided: %v", args)
	}
	info := infos[0]

	switch mapping.Kind {
	case "Service":
		svc, err := kc.Services(info.Namespace).Get(info.Name)
		if err != nil {
			return err
		}

		supportsTCP := false
		for _, port := range svc.Spec.Ports {
			if port.Protocol == kapi.ProtocolTCP {
				supportsTCP = true
				break
			}
		}
		if !supportsTCP {
			return fmt.Errorf("service %s doesn't support TCP", info.Name)
		}
	default:
		return fmt.Errorf("cannot expose a %s as a route", mapping.Kind)
	}

	return nil
}
开发者ID:pombredanne,项目名称:atomic-enterprise,代码行数:71,代码来源:expose.go

示例4: RunProcess

// 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 {
	storedTemplate := ""
	if len(args) > 0 {
		storedTemplate = args[0]
	}

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

	namespace, 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 *meta.RESTMapping
	)

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

	// When storedTemplate is not empty, then we fetch the template from the
	// server, otherwise we require to set the `-f` parameter.
	if len(storedTemplate) > 0 {
		templateObj, err := client.Templates(namespace).Get(storedTemplate)
		if err != nil {
			if errors.IsNotFound(err) {
				return fmt.Errorf("template %q could not be found", storedTemplate)
			}
			return err
		}
		templateObj.CreationTimestamp = util.Now()
		infos = append(infos, &resource.Info{Object: templateObj})
	} else {
		infos, err = resource.NewBuilder(mapper, typer, f.ClientMapperForCommand()).
			NamespaceParam(namespace).RequireNamespace().
			FilenameParam(filename).
			Do().
			Infos()
		if err != nil {
			return err
		}
	}

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

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

		// If 'parameters' flag is set it does not do processing but only print
		// the template parameters to console for inspection.
		// If multiple templates are passed, this will print combined output for all
		// templates.
		if kcmdutil.GetFlagBool(cmd, "parameters") {
			if len(infos) > 1 {
				fmt.Fprintf(out, "\n%s:\n", obj.Name)
			}
			if err := describe.PrintTemplateParameters(obj.Parameters, out); err != nil {
				fmt.Fprintf(cmd.Out(), "error printing parameters for %q: %v\n", obj.Name, err)
			}
			continue
		}

		if label := kcmdutil.GetFlagString(cmd, "labels"); len(label) > 0 {
			lbl, err := kubectl.ParseLabels(label)
			if err != nil {
				fmt.Fprintf(cmd.Out(), "error parsing labels: %v\n", err)
				continue
			}
			if obj.ObjectLabels == nil {
				obj.ObjectLabels = make(map[string]string)
			}
			for key, value := range lbl {
				obj.ObjectLabels[key] = value
			}
		}

		// Override the values for the current template parameters
//.........这里部分代码省略.........
开发者ID:pombredanne,项目名称:atomic-enterprise,代码行数:101,代码来源:process.go

示例5: RunEdit

func RunEdit(fullName string, f *clientcmd.Factory, out io.Writer, cmd *cobra.Command, args []string, filenames util.StringList) error {
	var printer kubectl.ResourcePrinter
	var ext string
	switch format := cmdutil.GetFlagString(cmd, "output"); format {
	case "json":
		printer = &kubectl.JSONPrinter{}
		ext = ".json"
	case "yaml":
		printer = &kubectl.YAMLPrinter{}
		ext = ".yaml"
	default:
		return cmdutil.UsageError(cmd, "The flag 'output' must be one of yaml|json")
	}

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

	mapper, typer := f.Object()
	rmap := &resource.Mapper{
		ObjectTyper:  typer,
		RESTMapper:   mapper,
		ClientMapper: f.ClientMapperForCommand(),
	}

	b := resource.NewBuilder(mapper, typer, f.ClientMapperForCommand()).
		NamespaceParam(cmdNamespace).DefaultNamespace().
		FilenameParam(filenames...).
		//SelectorParam(selector).
		ResourceTypeOrNameArgs(true, args...).
		Latest()
	if err != nil {
		return err
	}

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

	r := b.Flatten().Do()
	infos, err := r.Infos()
	if err != nil {
		return err
	}

	defaultVersion := cmdutil.OutputVersion(cmd, clientConfig.Version)
	results := editResults{}
	for {
		obj, err := resource.AsVersionedObject(infos, false, defaultVersion)
		if err != nil {
			return preservedFile(err, results.file, cmd.Out())
		}

		// TODO: add an annotating YAML printer that can print inline comments on each field,
		//   including descriptions or validation errors

		// generate the file to edit
		buf := &bytes.Buffer{}
		if err := results.header.WriteTo(buf); err != nil {
			return preservedFile(err, results.file, cmd.Out())
		}
		if err := printer.PrintObj(obj, buf); err != nil {
			return preservedFile(err, results.file, cmd.Out())
		}
		original := buf.Bytes()

		// launch the editor
		edit := editor.NewDefaultEditor()
		edited, file, err := edit.LaunchTempFile("oc-edit-", ext, buf)
		if err != nil {
			return preservedFile(err, results.file, cmd.Out())
		}

		// cleanup any file from the previous pass
		if len(results.file) > 0 {
			os.Remove(results.file)
		}

		glog.V(4).Infof("User edited:\n%s", string(edited))
		lines, err := hasLines(bytes.NewBuffer(edited))
		if err != nil {
			return preservedFile(err, file, cmd.Out())
		}
		if bytes.Equal(original, edited) {
			if len(results.edit) > 0 {
				preservedFile(nil, file, cmd.Out())
			} else {
				os.Remove(file)
			}
			fmt.Fprintln(cmd.Out(), "Edit cancelled, no changes made.")
			return nil
		}
		if !lines {
			if len(results.edit) > 0 {
				preservedFile(nil, file, cmd.Out())
			} else {
				os.Remove(file)
			}
//.........这里部分代码省略.........
开发者ID:pombredanne,项目名称:atomic-enterprise,代码行数:101,代码来源:edit.go

示例6: RunEnv

// RunEnv contains all the necessary functionality for the OpenShift cli env command
func RunEnv(f *clientcmd.Factory, in io.Reader, out io.Writer, cmd *cobra.Command, args []string, envParams, filenames kutil.StringList) error {
	resources, envArgs := []string{}, []string{}
	first := true
	for _, s := range args {
		isEnv := strings.Contains(s, "=") || strings.HasSuffix(s, "-")
		switch {
		case first && isEnv:
			first = false
			fallthrough
		case !first && isEnv:
			envArgs = append(envArgs, s)
		case first && !isEnv:
			resources = append(resources, s)
		case !first && !isEnv:
			return cmdutil.UsageError(cmd, "all resources must be specified before environment changes: %s", s)
		}
	}
	if len(filenames) == 0 && len(resources) < 1 {
		return cmdutil.UsageError(cmd, "one or more resources must be specified as <resource> <name> or <resource>/<name>")
	}

	containerMatch := cmdutil.GetFlagString(cmd, "containers")
	list := cmdutil.GetFlagBool(cmd, "list")
	selector := cmdutil.GetFlagString(cmd, "selector")
	all := cmdutil.GetFlagBool(cmd, "all")
	//overwrite := cmdutil.GetFlagBool(cmd, "overwrite")
	resourceVersion := cmdutil.GetFlagString(cmd, "resource-version")
	outputFormat := cmdutil.GetFlagString(cmd, "output")

	if list && len(outputFormat) > 0 {
		return cmdutil.UsageError(cmd, "--list and --output may not be specified together")
	}

	clientConfig, err := f.ClientConfig()
	if err != nil {
		return err
	}
	outputVersion := cmdutil.OutputVersion(cmd, clientConfig.Version)

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

	env, remove, err := parseEnv(append(envParams, envArgs...), in)
	if err != nil {
		return err
	}

	mapper, typer := f.Object()
	b := resource.NewBuilder(mapper, typer, f.ClientMapperForCommand()).
		ContinueOnError().
		NamespaceParam(cmdNamespace).DefaultNamespace().
		FilenameParam(filenames...).
		SelectorParam(selector).
		ResourceTypeOrNameArgs(all, resources...).
		Flatten()

	one := false
	infos, err := b.Do().IntoSingular(&one).Infos()
	if err != nil {
		return err
	}

	// only apply resource version locking on a single resource
	if !one && len(resourceVersion) > 0 {
		return cmdutil.UsageError(cmd, "--resource-version may only be used with a single resource")
	}

	skipped := 0
	for _, info := range infos {
		ok, err := f.UpdatePodSpecForObject(info.Object, func(spec *kapi.PodSpec) error {
			containers, _ := selectContainers(spec.Containers, containerMatch)
			if len(containers) == 0 {
				fmt.Fprintf(cmd.Out(), "warning: %s/%s does not have any containers matching %q\n", info.Mapping.Resource, info.Name, containerMatch)
				return nil
			}
			for _, c := range containers {
				c.Env = updateEnv(c.Env, env, remove)

				if list {
					fmt.Fprintf(out, "# %s %s, container %s\n", info.Mapping.Resource, info.Name, c.Name)
					for _, env := range c.Env {
						// if env.ValueFrom != nil && env.ValueFrom.FieldRef != nil {
						// 	fmt.Fprintf(cmd.Out(), "%s= # calculated from pod %s %s\n", env.Name, env.ValueFrom.FieldRef.FieldPath, env.ValueFrom.FieldRef.APIVersion)
						// 	continue
						// }
						fmt.Fprintf(out, "%s=%s\n", env.Name, env.Value)

					}
				}
			}
			return nil
		})
		if !ok {
			skipped++
			continue
		}
		if err != nil {
//.........这里部分代码省略.........
开发者ID:pombredanne,项目名称:atomic-enterprise,代码行数:101,代码来源:env.go

示例7: RunExport

func RunExport(f *clientcmd.Factory, exporter Exporter, in io.Reader, out io.Writer, cmd *cobra.Command, args []string, filenames util.StringList) error {
	selector := cmdutil.GetFlagString(cmd, "selector")
	all := cmdutil.GetFlagBool(cmd, "all")
	exact := cmdutil.GetFlagBool(cmd, "exact")
	asTemplate := cmdutil.GetFlagString(cmd, "as-template")
	raw := cmdutil.GetFlagBool(cmd, "raw")
	if exact && raw {
		return cmdutil.UsageError(cmd, "--exact and --raw may not both be specified")
	}

	clientConfig, err := f.ClientConfig()
	if err != nil {
		return err
	}
	outputVersion := cmdutil.OutputVersion(cmd, clientConfig.Version)

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

	mapper, typer := f.Object()
	b := resource.NewBuilder(mapper, typer, f.ClientMapperForCommand()).
		NamespaceParam(cmdNamespace).DefaultNamespace().
		FilenameParam(filenames...).
		SelectorParam(selector).
		ResourceTypeOrNameArgs(all, args...).
		Flatten()

	one := false
	infos, err := b.Do().IntoSingular(&one).Infos()
	if err != nil {
		return err
	}

	if len(infos) == 0 {
		return fmt.Errorf("no resources found - nothing to export")
	}

	if !raw {
		newInfos := []*resource.Info{}
		errs := []error{}
		for _, info := range infos {
			if err := exporter.Export(info.Object, exact); err != nil {
				if err == ErrExportOmit {
					continue
				}
				errs = append(errs, err)
			}
			newInfos = append(newInfos, info)
		}
		if len(errs) > 0 {
			return utilerrors.NewAggregate(errs)
		}
		infos = newInfos
	}

	var result runtime.Object
	if len(asTemplate) > 0 {
		objects, err := resource.AsVersionedObjects(infos, outputVersion)
		if err != nil {
			return err
		}
		template := &templateapi.Template{
			Objects: objects,
		}
		template.Name = asTemplate
		result, err = kapi.Scheme.ConvertToVersion(template, outputVersion)
		if err != nil {
			return err
		}
	} else {
		object, err := resource.AsVersionedObject(infos, !one, outputVersion)
		if err != nil {
			return err
		}
		result = object
	}

	// use YAML as the default format
	outputFormat := cmdutil.GetFlagString(cmd, "output")
	templateFile := cmdutil.GetFlagString(cmd, "template")
	if len(outputFormat) == 0 && len(templateFile) != 0 {
		outputFormat = "template"
	}
	if len(outputFormat) == 0 {
		outputFormat = "yaml"
	}
	p, _, err := kubectl.GetPrinter(outputFormat, templateFile)
	if err != nil {
		return err
	}
	return p.PrintObj(result, out)
}
开发者ID:pombredanne,项目名称:atomic-enterprise,代码行数:94,代码来源:export.go


注:本文中的github.com/projectatomic/atomic-enterprise/pkg/cmd/util/clientcmd.Factory.ClientMapperForCommand方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。