Struct ImageService 

pub struct ImageService { /* private fields */ }

CRI ImageService implementation.

Implementations

impl ImageService

pub const DEFAULT_MAX_STORAGE: u64 = 10_737_418_240u64

Default maximum image storage: 10 GB.

pub fn new() -> Self

Create a new image service.

pub fn with_max_storage(max_storage: u64) -> Self

Create with a custom storage limit.

pub fn pull_image( &mut self, spec: ImageSpec, _auth: Option<AuthConfig>, current_tick: u64, ) -> Result<u64, ImageError>

Pull an image from a registry.

In the kernel environment this is a conceptual operation that registers the image metadata. Actual layer download would go through the network stack and filesystem.

pub fn list_images(&self) -> Vec<&ImageStatus>

List all images.

pub fn image_status(&self, image_id: u64) -> Option<&ImageStatus>

Get image status by ID.

pub fn image_status_by_ref(&self, reference: &str) -> Option<&ImageStatus>

Get image status by reference string.

pub fn remove_image(&mut self, image_id: u64) -> Result<(), ImageError>

Remove an image.

pub fn remove_image_by_ref(&mut self, reference: &str) -> Result<(), ImageError>

Remove an image by reference string.

pub fn image_count(&self) -> usize

Get the total number of images.

pub fn used_storage(&self) -> u64

Get total storage used.

pub fn available_storage(&self) -> u64

Get available storage.

Trait Implementations

impl Debug for ImageService

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for ImageService

fn default() -> Self

Returns the “default value” for a type.