lens/src/common/k8s-api/endpoints/persistent-volume.api.ts

/**
 * Copyright (c) OpenLens Authors. All rights reserved.
 * Licensed under MIT License. See LICENSE in root directory for more information.
 */

import { KubeObject } from "../kube-object";
import { autoBind, unitsToBytes } from "../../utils";
import { KubeApi, SpecificApiOptions } from "../kube-api";
import type { KubeJsonApiData } from "../kube-json-api";

export interface PersistentVolume {
  spec: {
    capacity: {
      storage: string; // 8Gi
    };
    flexVolume: {
      driver: string; // ceph.rook.io/rook-ceph-system,
      options: {
        clusterNamespace: string; // rook-ceph,
        image: string; // pvc-c5d7c485-9f1b-11e8-b0ea-9600000e54fb,
        pool: string; // replicapool,
        storageClass: string; // rook-ceph-block
      };
    };
    mountOptions?: string[];
    accessModes: string[]; // [ReadWriteOnce]
    claimRef: {
      kind: string; // PersistentVolumeClaim,
      namespace: string; // storage,
      name: string; // nfs-provisioner,
      uid: string; // c5d7c485-9f1b-11e8-b0ea-9600000e54fb,
      apiVersion: string; // v1,
      resourceVersion: string; // 292180
    };
    persistentVolumeReclaimPolicy: string; // Delete,
    storageClassName: string; // rook-ceph-block
    nfs?: {
      path: string;
      server: string;
    };
  };

  status?: {
    phase: string;
    reason?: string;
  };
}

export class PersistentVolume extends KubeObject {
  static kind = "PersistentVolume";
  static namespaced = false;
  static apiBase = "/api/v1/persistentvolumes";

  constructor(data: KubeJsonApiData) {
    super(data);
    autoBind(this);
  }

  getCapacity(inBytes = false) {
    const capacity = this.spec.capacity;

    if (capacity) {
      if (inBytes) return unitsToBytes(capacity.storage);

      return capacity.storage;
    }

    return 0;
  }

  getStatus() {
    return this.status?.phase || "-";
  }

  getStorageClass(): string {
    return this.spec.storageClassName;
  }

  getClaimRefName(): string {
    return this.spec.claimRef?.name ?? "";
  }

  getStorageClassName() {
    return this.spec.storageClassName || "";
  }
}

export class PersistentVolumeApi extends KubeApi<PersistentVolume> {
  constructor(args: SpecificApiOptions<PersistentVolume> = {}) {
    super({
      ...args,
      objectConstructor: PersistentVolume,
    });
  }
}