app

type CheckoutState struct {
	Checkout *pvpoolv1alpha1obj.Checkout

	// PersistentVolumeClaim is the final, settled PVC that should be made
	// available to the requestor.
	PersistentVolumeClaim *corev1obj.PersistentVolumeClaim

	// PersistentVolume is the PV corresponding to the PVC owned by this
	// checkout. If this object exists, but not PersistentVolumeClaim, we merely
	// need to set up the PVC to point at this PV.
	PersistentVolume *corev1obj.PersistentVolume

	// LockedPersistentVolumeClaim is a PVC that we use to take a PV from the
	// pool for this checkout. This PVC is necessary if we need to perform
	// modifications to the underlying PV before we can present it to the
	// requestor (for example, setting fields on the volume source).
	//
	// Using this intermediate means the somewhat complicated logic to detect
	// whether a pool replica has become stale can be left alone while we mess
	// with the PV here instead.
	LockedPersistentVolumeClaim *corev1obj.PersistentVolumeClaim

	// LockedPersistentVolume is the PV corresponding to the locked PVC, i.e.,
	// the original PV from the pool.
	LockedPersistentVolume *corev1obj.PersistentVolume

	// Conds represent status updates for given conditions.
	Conds map[pvpoolv1alpha1.CheckoutConditionType]pvpoolv1alpha1.Condition
}

type PoolReplica struct {
	Pool                  *pvpoolv1alpha1obj.Pool
	PersistentVolumeClaim *corev1obj.PersistentVolumeClaim
	PersistentVolume      *corev1obj.PersistentVolume
	InitJob               *batchv1obj.Job
}

type PoolReplicas []*PoolReplica

type PoolReplicasSortByCreationTimestamp []*PoolReplica

type PoolState struct {
	Pool         *pvpoolv1alpha1obj.Pool
	Initializing PoolReplicas
	Available    PoolReplicas
	Stale        PoolReplicas

	// Conds represent status updates for given conditions.
	Conds map[pvpoolv1alpha1.PoolConditionType]pvpoolv1alpha1.Condition
}