Esempio n. 1
0
func ReapResult(r *resource.Result, f *cmdutil.Factory, out io.Writer, isDefaultDelete, ignoreNotFound bool, timeout time.Duration, gracePeriod int, shortOutput bool, mapper meta.RESTMapper) error {
	found := 0
	if ignoreNotFound {
		r = r.IgnoreErrors(errors.IsNotFound)
	}
	err := r.Visit(func(info *resource.Info) error {
		found++
		reaper, err := f.Reaper(info.Mapping)
		if err != nil {
			// If there is no reaper for this resources and the user didn't explicitly ask for stop.
			if kubectl.IsNoSuchReaperError(err) && isDefaultDelete {
				return deleteResource(info, out, shortOutput, mapper)
			}
			return cmdutil.AddSourceToErr("reaping", info.Source, err)
		}
		var options *api.DeleteOptions
		if gracePeriod >= 0 {
			options = api.NewDeleteOptions(int64(gracePeriod))
		}
		if _, err := reaper.Stop(info.Namespace, info.Name, timeout, options); err != nil {
			return cmdutil.AddSourceToErr("stopping", info.Source, err)
		}
		cmdutil.PrintSuccess(mapper, shortOutput, out, info.Mapping.Resource, info.Name, "deleted")
		return nil
	})
	if err != nil {
		return err
	}
	if found == 0 {
		fmt.Fprintf(out, "No resources found\n")
	}
	return nil
}
Esempio n. 2
0
func NewCmdStop(f *cmdutil.Factory, out io.Writer) *cobra.Command {
	flags := &struct {
		Filenames util.StringList
	}{}
	cmd := &cobra.Command{
		Use:     "stop (-f FILENAME | RESOURCE (ID | -l label | --all))",
		Short:   "Gracefully shut down a resource by id or filename.",
		Long:    stop_long,
		Example: stop_example,
		Run: func(cmd *cobra.Command, args []string) {
			cmdNamespace, err := f.DefaultNamespace()
			cmdutil.CheckErr(err)
			mapper, typer := f.Object()
			r := resource.NewBuilder(mapper, typer, f.ClientMapperForCommand()).
				ContinueOnError().
				NamespaceParam(cmdNamespace).RequireNamespace().
				ResourceTypeOrNameArgs(false, args...).
				FilenameParam(flags.Filenames...).
				SelectorParam(cmdutil.GetFlagString(cmd, "selector")).
				SelectAllParam(cmdutil.GetFlagBool(cmd, "all")).
				Flatten().
				Do()
			cmdutil.CheckErr(r.Err())

			r.Visit(func(info *resource.Info) error {
				reaper, err := f.Reaper(info.Mapping)
				cmdutil.CheckErr(err)
				if _, err := reaper.Stop(info.Namespace, info.Name); err != nil {
					return err
				}
				fmt.Fprintf(out, "%s/%s\n", info.Mapping.Resource, info.Name)
				return nil
			})
		},
	}
	usage := "Filename, directory, or URL to file of resource(s) to be stopped"
	kubectl.AddJsonFilenameFlag(cmd, &flags.Filenames, usage)
	cmd.Flags().StringP("selector", "l", "", "Selector (label query) to filter on")
	cmd.Flags().Bool("all", false, "[-all] to select all the specified resources")
	return cmd
}