const (
	// ContainerdHasNoDeprecationWarnings is a string for [runtime.RuntimeCondition.Type].
	ContainerdHasNoDeprecationWarnings = "ContainerdHasNoDeprecationWarnings"

	// ContainerdHasDeprecationWarnings is a string for [runtime.RuntimeCondition.Reason].
	// CamelCase is demanded by the spec.
	// https://github.com/kubernetes/cri-api/blob/v0.29.1/pkg/apis/runtime/v1/api.proto#L1514
	ContainerdHasDeprecationWarnings = "ContainerdHasDeprecationWarnings"
)

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

	Run(ready func()) error

	Register(*grpc.Server) error
}

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 SandboxInfo struct {
	Pid         uint32 `json:"pid"`
	Status      string `json:"processStatus"`
	NetNSClosed bool   `json:"netNamespaceClosed"`
	Image       string `json:"image"`
	SnapshotKey string `json:"snapshotKey"`
	Snapshotter string `json:"snapshotter"`
	// Note: a new field `RuntimeHandler` has been added into the CRI PodSandboxStatus struct, and
	// should be set. This `RuntimeHandler` field will be deprecated after containerd 1.3 (tracked
	// in https://github.com/containerd/cri/issues/1064).
	RuntimeHandler string                    `json:"runtimeHandler"` // see the Note above
	RuntimeType    string                    `json:"runtimeType"`
	RuntimeOptions interface{}               `json:"runtimeOptions"`
	Config         *runtime.PodSandboxConfig `json:"config"`
	RuntimeSpec    *runtimespec.Spec         `json:"runtimeSpec"`
	CNIResult      *cni.Result               `json:"cniResult"`
}