server

type CRIService interface {
	// Closer is used by containerd to gracefully stop cri service.
	io.Closer

	IsInitialized() bool

	Run(ready func()) error
}

type CRIServiceOptions struct {
	RuntimeService RuntimeService

	ImageService ImageService

	StreamingConfig streaming.Config

	NRI *nri.API

	// SandboxControllers is a map of all the loaded sandbox controllers
	SandboxControllers map[string]sandbox.Controller

	// Client is the base containerd client used for accessing services,
	//
	// TODO: Replace this gradually with directly configured instances
	Client *containerd.Client
}

type ContainerInfo struct {
	// TODO(random-liu): Add sandboxID in CRI container status.
	SandboxID      string                   `json:"sandboxID"`
	Pid            uint32                   `json:"pid"`
	Removing       bool                     `json:"removing"`
	SnapshotKey    string                   `json:"snapshotKey"`
	Snapshotter    string                   `json:"snapshotter"`
	RuntimeType    string                   `json:"runtimeType"`
	RuntimeOptions interface{}              `json:"runtimeOptions"`
	Config         *runtime.ContainerConfig `json:"config"`
	RuntimeSpec    *runtimespec.Spec        `json:"runtimeSpec"`
}

type ImageService interface {
	RuntimeSnapshotter(ctx context.Context, ociRuntime criconfig.Runtime) string

	PullImage(ctx context.Context, name string, credentials func(string) (string, string, error), sandboxConfig *runtime.PodSandboxConfig, runtimeHandler string) (string, error)
	UpdateImage(ctx context.Context, r string) error

	CheckImages(ctx context.Context) error

	GetImage(id string) (imagestore.Image, error)
	GetSnapshot(key, snapshotter string) (snapshotstore.Snapshot, error)

	LocalResolve(refOrID string) (imagestore.Image, error)

	ImageFSPaths() map[string]string
}

type RuntimeService interface {
	Config() criconfig.Config

	// LoadCISpec loads cached OCI specs via `Runtime.BaseRuntimeSpec`
	LoadOCISpec(string) (*oci.Spec, error)
}