workload

type Accessor interface {
	// GroupVersionKind returns the GroupVersionKind of the workload
	GroupVersionKind() schema.GroupVersionKind
	// DependentWorkloadGVKs returns the dependent workloadds' GroupVersionKinds
	DependentWorkloadGVKs() []schema.GroupVersionKind
	// NewObject returns a new instance of the workload type
	NewObject() client.Object
	// NewObjectList returns a new instance of the workload list type
	NewObjectList() client.ObjectList
	// Watchable indicates whether this workload type can be watched from the API server.
	Watchable() bool
	// GetInfo returns a info represent workload
	GetInfo(cluster string, obj client.Object) (*Info, error)
}

type BatchReleaseControl interface {
	// BatchPreCheck checks object before batch release.
	BatchPreCheck(obj client.Object) error
	// ApplyPartition use expectedUpdated replicas to calculate partition and apply it to the workload.
	ApplyPartition(obj client.Object, expectedUpdated intstr.IntOrString) error
}

type CanaryReleaseControl interface {
	// CanaryPreCheck checks object before canary release.
	CanaryPreCheck(obj client.Object) error
	// Scale scales the workload replicas.
	Scale(obj client.Object, replicas int32) error
	// ApplyCanaryPatch applies canary to the workload.
	ApplyCanaryPatch(canary client.Object, podTemplatePatch *v1alpha1.MetadataPatch) error
}

type Info struct {
	metav1.ObjectMeta
	// GVK is the GroupVersionKind of the workload.
	schema.GroupVersionKind
	// Status is the status of the workload.
	Status InfoStatus
	// Object is the object representing the workload.
	Object client.Object
}

type InfoStatus struct {
	// ObservedGeneration is the most recent generation observed for this workload.
	ObservedGeneration int64
	// StableRevision is the old stable revision used to generate pods.
	StableRevision string
	// UpdatedRevision is the updated template revision used to generate pods.
	UpdatedRevision string
	// Replicas is the desired number of pods targeted by workload
	Replicas int32
	// UpdatedReplicas is the number of pods targeted by workload that have the updated template spec.
	UpdatedReplicas int32
	// UpdatedReadyReplicas is the number of ready pods targeted by workload that have the updated template spec.
	UpdatedReadyReplicas int32
	// UpdatedAvailableReplicas is the number of service available pods targeted by workload that have the updated template spec.
	UpdatedAvailableReplicas int32
}

type Matcher interface {
	Matches(cluster, name string, label map[string]string) bool
}

type Owner struct {
	Ref *metav1.OwnerReference
	GVK schema.GroupVersionKind
}

type PodControl interface {
	// IsUpdatedPod checks if the pod revision is updated of the workload
	IsUpdatedPod(reader client.Reader, obj client.Object, pod *corev1.Pod) (bool, error)
	// GetPodSelector gets the pod selector of the workload
	GetPodSelector(obj client.Object) (labels.Selector, error)
}

type Set struct {
	// contains filtered or unexported fields
}