Exemplo n.º 1
0
func inspectAll(ctx context.Context, dockerCli *client.DockerCli, getSize bool) inspect.GetRefFunc {
	client := dockerCli.Client()

	return func(ref string) (interface{}, []byte, error) {
		c, rawContainer, err := client.ContainerInspectWithRaw(ctx, ref, getSize)
		if err == nil || !apiclient.IsErrNotFound(err) {
			return c, rawContainer, err
		}
		// Search for image with that id if a container doesn't exist.
		i, rawImage, err := client.ImageInspectWithRaw(ctx, ref)
		if err == nil || !apiclient.IsErrNotFound(err) {
			return i, rawImage, err
		}

		// Search for task with that id if an image doesn't exist.
		t, rawTask, err := client.TaskInspectWithRaw(ctx, ref)
		if err == nil || !(apiclient.IsErrNotFound(err) || isErrorNoSwarmMode(err)) {
			if getSize {
				fmt.Fprintln(dockerCli.Err(), "WARNING: --size ignored for tasks")
			}
			return t, rawTask, err
		}
		return nil, nil, fmt.Errorf("Error: No such container, image or task: %s", ref)
	}
}
Exemplo n.º 2
0
func runInspect(dockerCli *client.DockerCli, opts inspectOptions) error {
	ctx := context.Background()
	client := dockerCli.Client()

	var getRefFunc inspect.GetRefFunc
	switch opts.inspectType {
	case "container":
		getRefFunc = func(ref string) (interface{}, []byte, error) {
			return client.ContainerInspectWithRaw(ctx, ref, opts.size)
		}
	case "image":
		getRefFunc = func(ref string) (interface{}, []byte, error) {
			return client.ImageInspectWithRaw(ctx, ref)
		}
	case "task":
		if opts.size {
			fmt.Fprintln(dockerCli.Err(), "WARNING: --size ignored for tasks")
		}
		getRefFunc = func(ref string) (interface{}, []byte, error) {
			return client.TaskInspectWithRaw(ctx, ref)
		}
	case "":
		getRefFunc = inspectAll(ctx, dockerCli, opts.size)
	default:
		return fmt.Errorf("%q is not a valid value for --type", opts.inspectType)
	}

	return inspect.Inspect(dockerCli.Out(), opts.ids, opts.format, getRefFunc)
}