workload

type Adapter interface {
	// GVK returns the GroupVersionKind of the workload type.
	GVK() schema.GroupVersionKind

	// NewObject returns a new empty typed object (for Get/Delete).
	NewObject() client.Object

	// Build creates a fully typed workload object from the WorkloadSpec.
	// The name and namespace are set on the returned object.
	Build(name, namespace string, spec *nvcrev1alpha1.WorkloadSpec) (client.Object, error)

	// InjectPodLabel ensures the given label reaches pod templates.
	// Mutates spec in-place — call on a DeepCopy before Build.
	InjectPodLabel(spec *nvcrev1alpha1.WorkloadSpec, key, value string)

	// SetNodeSelector sets nodeSelector on the workload's pod templates.
	// Mutates spec in-place — call on a DeepCopy before Build.
	SetNodeSelector(spec *nvcrev1alpha1.WorkloadSpec, selector map[string]string)

	// SetNodeAffinity sets node affinity on the workload's pod templates.
	// Mutates spec in-place — call on a DeepCopy before Build.
	SetNodeAffinity(spec *nvcrev1alpha1.WorkloadSpec, affinity *corev1.NodeAffinity)

	// SetTolerations appends tolerations to the workload's pod templates.
	// Mutates spec in-place — call on a DeepCopy before Build.
	SetTolerations(spec *nvcrev1alpha1.WorkloadSpec, tolerations []corev1.Toleration)

	// NodesRequired returns the number of nodes required by the workload spec.
	// This is auto-detected from the replica count in the workload definition.
	NodesRequired(spec *nvcrev1alpha1.WorkloadSpec) (int, error)

	// SetNumNodes overrides the number of nodes/replicas in the workload spec.
	// Used by bisection to match the workload's node count to the group size,
	// which changes each round. Mutates spec in-place.
	SetNumNodes(spec *nvcrev1alpha1.WorkloadSpec, numNodes int)

	// GetStatus reads typed status conditions and returns a normalized WorkloadStatus.
	GetStatus(obj client.Object) (*WorkloadStatus, error)
}

type TrainJobAdapter struct{}

type WorkloadPhase string

type WorkloadStatus struct {
	Phase   WorkloadPhase
	Reason  string
	Message string
}