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
}
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
}