Пример #1
0
// RunExplain executes the appropriate steps to print a model's documentation
func RunExplain(f *cmdutil.Factory, out io.Writer, cmd *cobra.Command, args []string) error {
	if len(args) != 1 {
		return cmdutil.UsageError(cmd, "We accept only this format: explain RESOURCE")
	}

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

	recursive := cmdutil.GetFlagBool(cmd, "recursive")
	apiV := cmdutil.GetFlagString(cmd, "api-version")

	swagSchema, err := kubectl.GetSwaggerSchema(apiV, client)
	if err != nil {
		return err
	}

	mapper, _ := f.Object()
	inModel, fieldsPath, err := kubectl.SplitAndParseResourceRequest(args[0], mapper)
	if err != nil {
		return err
	}

	return kubectl.PrintModelDescription(inModel, fieldsPath, out, swagSchema, recursive)
}
Пример #2
0
// RunExplain executes the appropriate steps to print a model's documentation
func RunExplain(f *cmdutil.Factory, out io.Writer, cmd *cobra.Command, args []string) error {
	if len(args) != 1 {
		return cmdutil.UsageError(cmd, "We accept only this format: explain RESOURCE")
	}

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

	recursive := cmdutil.GetFlagBool(cmd, "recursive")
	apiVersionString := cmdutil.GetFlagString(cmd, "api-version")
	apiVersion := unversioned.GroupVersion{}

	mapper, _ := f.Object()
	// TODO: After we figured out the new syntax to separate group and resource, allow
	// the users to use it in explain (kubectl explain <group><syntax><resource>).
	// Refer to issue #16039 for why we do this. Refer to PR #15808 that used "/" syntax.
	inModel, fieldsPath, err := kubectl.SplitAndParseResourceRequest(args[0], mapper)
	if err != nil {
		return err
	}

	// TODO: We should deduce the group for a resource by discovering the supported resources at server.
	gvk, err := mapper.KindFor(inModel)
	if err != nil {
		return err
	}

	if len(apiVersionString) == 0 {
		groupMeta, err := latest.Group(gvk.Group)
		if err != nil {
			return err
		}
		apiVersion = groupMeta.GroupVersion

	} else {
		apiVersion, err = unversioned.ParseGroupVersion(apiVersionString)
		if err != nil {
			return nil
		}
	}

	swagSchema, err := kubectl.GetSwaggerSchema(apiVersion, client)
	if err != nil {
		return err
	}

	return kubectl.PrintModelDescription(inModel, fieldsPath, out, swagSchema, recursive)
}
Пример #3
0
// RunExplain executes the appropriate steps to print a model's documentation
func RunExplain(f *cmdutil.Factory, out io.Writer, cmd *cobra.Command, args []string) error {
	if len(args) != 1 {
		return cmdutil.UsageError(cmd, "We accept only this format: explain RESOURCE")
	}

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

	recursive := cmdutil.GetFlagBool(cmd, "recursive")
	apiV := cmdutil.GetFlagString(cmd, "api-version")

	mapper, _ := f.Object()
	group, inModel, fieldsPath, err := kubectl.SplitAndParseResourceRequest(args[0], mapper)
	if err != nil {
		return err
	}

	if len(group) == 0 {
		// TODO: We should deduce the group for a resource by discovering the supported resources at server.
		group, err = mapper.GroupForResource(inModel)
		if err != nil {
			return err
		}
	}

	if len(apiV) == 0 {
		groupMeta, err := latest.Group(group)
		if err != nil {
			return err
		}
		apiV = groupMeta.GroupVersion
	}
	swagSchema, err := kubectl.GetSwaggerSchema(apiV, client)
	if err != nil {
		return err
	}

	return kubectl.PrintModelDescription(inModel, fieldsPath, out, swagSchema, recursive)
}