import { PeprValidateRequest } from "../lib/validate-request";
import { PeprMutateRequest } from "../lib/mutate-request";
import { V1OwnerReference, V1Container } from "@kubernetes/client-node";
import { GenericKind, kind } from "kubernetes-fluent-client";
/**
 * Returns all containers in a pod
 * @param request the request/pod to get the containers from
 * @param containerType the type of container to get
 * @returns the list of containers in the pod
 */
export declare function containers(request: PeprValidateRequest<kind.Pod> | PeprMutateRequest<kind.Pod>, containerType?: "containers" | "initContainers" | "ephemeralContainers"): V1Container[];
/**
 * Write a K8s event for a CRD
 *
 * @param cr The custom resource to write the event for
 * @param event The event to write, should contain a human-readable message for the event
 * @param eventType The type of event to write, for example "Warning"
 * @param eventReason The reason for the event, for example "ReconciliationFailed"
 * @param reportingComponent The component that is reporting the event, for example "uds.dev/operator"
 * @param reportingInstance The instance of the component that is reporting the event, for example process.env.HOSTNAME
 */
export declare function writeEvent(cr: GenericKind, event: Partial<kind.CoreEvent>, options: {
    eventType: string;
    eventReason: string;
    reportingComponent: string;
    reportingInstance: string;
}): Promise<void>;
/**
 * Get the owner reference for a custom resource
 * @param customResource the custom resource to get the owner reference for
 * @param blockOwnerDeletion if true, AND if the owner has the "foregroundDeletion" finalizer, then the owner cannot be deleted from the key-value store until this reference is removed.
 * @param controller if true, this reference points to the managing controller.
 * @returns the owner reference array for the custom resource
 */
export declare function getOwnerRefFrom(customResource: GenericKind, blockOwnerDeletion?: boolean, controller?: boolean): V1OwnerReference[];
/**
 * Sanitize a resource name to make it a valid Kubernetes resource name.
 *
 * @param name the name of the resource to sanitize
 * @returns the sanitized resource name
 *
 * https://kubernetes.io/docs/concepts/overview/working-with-objects/names/
 */
export declare function sanitizeResourceName(name: string): string;
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