chore: Extract @k8slens/kube-object package

Signed-off-by: Sebastian Malton <sebastian@malton.name>

packages/kube-object/src/specifics/job.ts

@@ -0,0 +1,91 @@
+/**
+ * Copyright (c) OpenLens Authors. All rights reserved.
+ * Licensed under MIT License. See LICENSE in root directory for more information.
+ */
+
+import type { LabelSelector, KubeObjectStatus, NamespaceScopedMetadata } from "../api-types";
+import { KubeObject } from "../kube-object";
+import type { Container } from "../types/container";
+import type { PodSpec } from "./pod";
+
+export interface JobSpec {
+  parallelism?: number;
+  completions?: number;
+  backoffLimit?: number;
+  selector?: LabelSelector;
+  template: {
+    metadata: {
+      creationTimestamp?: string;
+      labels?: Partial<Record<string, string>>;
+      annotations?: Partial<Record<string, string>>;
+    };
+    spec: PodSpec;
+  };
+  containers?: Container[];
+  restartPolicy?: string;
+  terminationGracePeriodSeconds?: number;
+  dnsPolicy?: string;
+  serviceAccountName?: string;
+  serviceAccount?: string;
+  schedulerName?: string;
+}
+
+export interface JobStatus extends KubeObjectStatus {
+  startTime: string;
+  completionTime: string;
+  succeeded: number;
+}
+
+export class Job extends KubeObject<NamespaceScopedMetadata, JobStatus, JobSpec> {
+  static readonly kind = "Job";
+
+  static readonly namespaced = true;
+
+  static readonly apiBase = "/apis/batch/v1/jobs";
+
+  getSelectors(): string[] {
+    return KubeObject.stringifyLabels(this.spec.selector?.matchLabels);
+  }
+
+  getNodeSelectors(): string[] {
+    return KubeObject.stringifyLabels(this.spec.template.spec.nodeSelector);
+  }
+
+  getTemplateLabels(): string[] {
+    return KubeObject.stringifyLabels(this.spec.template.metadata.labels);
+  }
+
+  getTolerations() {
+    return this.spec.template.spec.tolerations ?? [];
+  }
+
+  getAffinity() {
+    return this.spec.template.spec.affinity;
+  }
+
+  getAffinityNumber() {
+    return Object.keys(this.getAffinity() ?? {}).length;
+  }
+
+  getDesiredCompletions() {
+    return this.spec.completions ?? 0;
+  }
+
+  getCompletions() {
+    return this.status?.succeeded ?? 0;
+  }
+
+  getParallelism() {
+    return this.spec.parallelism;
+  }
+
+  getCondition() {
+    // Type of Job condition could be only Complete or Failed
+    // https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.21/#jobcondition-v1-batch
+    return this.status?.conditions?.find(({ status }) => status === "True");
+  }
+
+  getImages() {
+    return this.spec.template.spec.containers?.map((container) => container.image) ?? [];
+  }
+}