app/react/kubernetes/configs/ListView/ConfigMapsDatatable/utils.ts
import { ConfigMap, Pod } from 'kubernetes-types/core/v1';
import { Application } from '@/react/kubernetes/applications/types';
import { applicationIsKind } from '@/react/kubernetes/applications/utils';
// getIsConfigMapInUse returns true if the configmap is referenced by any
// application in the cluster
export function getIsConfigMapInUse(
configMap: ConfigMap,
applications: Application[]
) {
return applications.some((app) => {
const appSpec = applicationIsKind<Pod>('Pod', app)
? app?.spec
: app?.spec?.template?.spec;
const hasEnvVarReference = appSpec?.containers.some((container) => {
const valueFromEnv = container.env?.some(
(envVar) =>
envVar.valueFrom?.configMapKeyRef?.name === configMap.metadata?.name
);
const envFromEnv = container.envFrom?.some(
(envVar) => envVar.configMapRef?.name === configMap.metadata?.name
);
return valueFromEnv || envFromEnv;
});
const hasVolumeReference = appSpec?.volumes?.some(
(volume) => volume.configMap?.name === configMap.metadata?.name
);
return hasEnvVarReference || hasVolumeReference;
});
}