Golang kubectl.IsNoSuchReaperError函数代码示例

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 (f *ring1Factory) Reaper(mapping *meta.RESTMapping) (kubectl.Reaper, error) {
	mappingVersion := mapping.GroupVersionKind.GroupVersion()
	clientset, clientsetErr := f.clientAccessFactory.ClientSetForVersion(&mappingVersion)
	reaper, reaperErr := kubectl.ReaperFor(mapping.GroupVersionKind.GroupKind(), clientset)

	if kubectl.IsNoSuchReaperError(reaperErr) {
		return nil, reaperErr
	}
	if clientsetErr != nil {
		return nil, clientsetErr
	}
	return reaper, reaperErr
}

func (c *Context) deleteResourcesBySelect(fn selectFunc) error {
	factory, err := c.Factory()
	if err != nil {
		return err
	}

	namespace, err := c.Namespace()
	if err != nil {
		return err
	}

	mapper, typer := factory.Object()
	clientMapper := factory.ClientMapperForCommand()

	r := fn(
		resource.
			NewBuilder(mapper, typer, clientMapper).
			ContinueOnError().
			NamespaceParam(namespace).DefaultNamespace().
			FilenameParam(true).
			ResourceTypeOrNameArgs(false, "template,buildconfig,build,imagestream,deploymentconfig,replicationcontroller,pod,service,route,pvc").
			RequireObject(false)).
		Flatten().
		Do()

	if err = r.Err(); err != nil {
		return err
	}

	return r.Visit(func(info *resource.Info, err error) error {
		if err != nil {
			return err
		}
		reaper, err := factory.Reaper(info.Mapping)
		if err != nil {
			if kubectl.IsNoSuchReaperError(err) {
				return resource.NewHelper(info.Client, info.Mapping).Delete(info.Namespace, info.Name)
			}
			return err
		}

		_, err = reaper.Stop(info.Namespace, info.Name, 5*time.Second, api.NewDeleteOptions(int64(0)))
		return err
	})
}

// Delete deletes kubernetes resources from an io.reader
//
// Namespace will set the namespace
func (c *Client) Delete(namespace string, reader io.Reader) error {
	return perform(c, namespace, reader, func(info *resource.Info) error {
		log.Printf("Starting delete for %s %s", info.Name, info.Mapping.GroupVersionKind.Kind)

		reaper, err := c.Reaper(info.Mapping)
		if err != nil {
			// If there is no reaper for this resources, delete it.
			if kubectl.IsNoSuchReaperError(err) {
				err := resource.NewHelper(info.Client, info.Mapping).Delete(info.Namespace, info.Name)
				return skipIfNotFound(err)
			}

			return err
		}

		log.Printf("Using reaper for deleting %s", info.Name)
		err = reaper.Stop(info.Namespace, info.Name, 0, nil)
		return skipIfNotFound(err)
	})
}