Merge remote-tracking branch 'origin/master' into eliminate-gst-from-app-paths

src/common/k8s-api/__tests__/crd.test.ts

@@ -19,10 +19,10 @@
  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  */
 
-import { CustomResourceDefinition } from "../endpoints";
+import { CustomResourceDefinition, CustomResourceDefinitionSpec } from "../endpoints";
 
 describe("Crds", () => {
-  describe("getVersion", () => {
+  describe("getVersion()", () => {
     it("should throw if none of the versions are served", () => {
       const crd = new CustomResourceDefinition({
         apiVersion: "apiextensions.k8s.io/v1",
@@ -136,7 +136,7 @@ describe("Crds", () => {
       expect(crd.getVersion()).toBe("123");
     });
 
-    it("should get the version name from the version field", () => {
+    it("should get the version name from the version field, ignoring versions on v1beta", () => {
       const crd = new CustomResourceDefinition({
         apiVersion: "apiextensions.k8s.io/v1beta1",
         kind: "CustomResourceDefinition",
@@ -147,7 +147,14 @@ describe("Crds", () => {
         },
         spec: {
           version: "abc",
-        },
+          versions: [
+            {
+              name: "foobar",
+              served: true,
+              storage: true,
+            },
+          ],
+        } as CustomResourceDefinitionSpec,
       });
 
       expect(crd.getVersion()).toBe("abc");

src/common/k8s-api/__tests__/kube-object.test.ts

@@ -164,14 +164,14 @@ describe("KubeObject", () => {
 
   describe("isJsonApiDataList", () => {
     function isAny(val: unknown): val is any {
-      return !Boolean(void val);
+      return true;
     }
 
     function isNotAny(val: unknown): val is any {
-      return Boolean(void val);
+      return false;
     }
 
-    function isBoolean(val: unknown): val is Boolean {
+    function isBoolean(val: unknown): val is boolean {
       return typeof val === "boolean";
     }
 

src/common/k8s-api/endpoints/crd.api.ts

@@ -48,34 +48,36 @@ export interface CRDVersion {
   additionalPrinterColumns?: AdditionalPrinterColumnsV1[];
 }
 
-export interface CustomResourceDefinition {
-  spec: {
-    group: string;
-    /**
-     * @deprecated for apiextensions.k8s.io/v1 but used previously
-     */
-    version?: string;
-    names: {
-      plural: string;
-      singular: string;
-      kind: string;
-      listKind: string;
-    };
-    scope: "Namespaced" | "Cluster" | string;
-    /**
-     * @deprecated for apiextensions.k8s.io/v1 but used previously
-     */
-    validation?: object;
-    versions?: CRDVersion[];
-    conversion: {
-      strategy?: string;
-      webhook?: any;
-    };
-    /**
-     * @deprecated for apiextensions.k8s.io/v1 but used previously
-     */
-    additionalPrinterColumns?: AdditionalPrinterColumnsV1Beta[];
+export interface CustomResourceDefinitionSpec {
+  group: string;
+  /**
+   * @deprecated for apiextensions.k8s.io/v1 but used in v1beta1
+   */
+  version?: string;
+  names: {
+    plural: string;
+    singular: string;
+    kind: string;
+    listKind: string;
   };
+  scope: "Namespaced" | "Cluster";
+  /**
+   * @deprecated for apiextensions.k8s.io/v1 but used in v1beta1
+   */
+  validation?: object;
+  versions?: CRDVersion[];
+  conversion: {
+    strategy?: string;
+    webhook?: any;
+  };
+  /**
+   * @deprecated for apiextensions.k8s.io/v1 but used in v1beta1
+   */
+  additionalPrinterColumns?: AdditionalPrinterColumnsV1Beta[];
+}
+
+export interface CustomResourceDefinition {
+  spec: CustomResourceDefinitionSpec;
   status: {
     conditions: {
       lastTransitionTime: string;
@@ -150,27 +152,32 @@ export class CustomResourceDefinition extends KubeObject {
   }
 
   getPreferedVersion(): CRDVersion {
-    // Prefer the modern `versions` over the legacy `version`
-    if (this.spec.versions) {
-      for (const version of this.spec.versions) {
-        if (version.storage) {
-          return version;
-        }
-      }
-    } else if (this.spec.version) {
-      const { additionalPrinterColumns: apc } = this.spec;
-      const additionalPrinterColumns = apc?.map(({ JSONPath, ...apc }) => ({ ...apc, jsonPath: JSONPath }));
+    const { apiVersion } = this;
 
-      return {
-        name: this.spec.version,
-        served: true,
-        storage: true,
-        schema: this.spec.validation,
-        additionalPrinterColumns,
-      };
+    switch (apiVersion) {
+      case "apiextensions.k8s.io/v1":
+        for (const version of this.spec.versions) {
+          if (version.storage) {
+            return version;
+          }
+        }
+        break;
+
+      case "apiextensions.k8s.io/v1beta1": {
+        const { additionalPrinterColumns: apc } = this.spec;
+        const additionalPrinterColumns = apc?.map(({ JSONPath, ...apc }) => ({ ...apc, jsonPath: JSONPath }));
+
+        return {
+          name: this.spec.version,
+          served: true,
+          storage: true,
+          schema: this.spec.validation,
+          additionalPrinterColumns,
+        };
+      }
     }
 
-    throw new Error(`Failed to find a version for CustomResourceDefinition ${this.metadata.name}`);
+    throw new Error(`Unknown apiVersion=${apiVersion}: Failed to find a version for CustomResourceDefinition ${this.metadata.name}`);
   }
 
   getVersion() {
@@ -197,7 +204,7 @@ export class CustomResourceDefinition extends KubeObject {
     const columns = this.getPreferedVersion().additionalPrinterColumns ?? [];
 
     return columns
-      .filter(column => column.name != "Age" && (ignorePriority || !column.priority));
+      .filter(column => column.name.toLowerCase() != "age" && (ignorePriority || !column.priority));
   }
 
   getValidation() {

src/common/k8s-api/endpoints/ingress.api.ts

@@ -187,7 +187,7 @@ export class Ingress extends KubeObject {
     const servicePort = defaultBackend?.service.port.number ?? backend?.servicePort;
 
     if (rules && rules.length > 0) {
-      if (rules.some(rule => rule.hasOwnProperty("http"))) {
+      if (rules.some(rule => Object.prototype.hasOwnProperty.call(rule, "http"))) {
         ports.push(httpPort);
       }
     } else if (servicePort !== undefined) {

src/common/k8s-api/endpoints/metrics.api.ts

@@ -184,7 +184,8 @@ export function getMetricLastPoints(metrics: Record<string, IMetrics>) {
       if (metric.data.result.length) {
         result[metricName] = +metric.data.result[0].values.slice(-1)[0][1];
       }
-    } catch (e) {
+    } catch {
+      // ignore error
     }
 
     return result;

src/common/k8s-api/kube-api.ts

@@ -34,6 +34,9 @@ import type { IKubeWatchEvent } from "./kube-watch-event";
 import { KubeJsonApi, KubeJsonApiData } from "./kube-json-api";
 import { noop } from "../utils";
 import type { RequestInit } from "node-fetch";
+
+// BUG: https://github.com/mysticatea/abort-controller/pull/22
+// eslint-disable-next-line import/no-named-as-default
 import AbortController from "abort-controller";
 import { Agent, AgentOptions } from "https";
 import type { Patch } from "rfc6902";
@@ -698,21 +701,16 @@ export class KubeApi<T extends KubeObject> {
   }
 
   protected modifyWatchEvent(event: IKubeWatchEvent<KubeJsonApiData>) {
+    if (event.type === "ERROR") {
+      return;
 
-    switch (event.type) {
-      case "ADDED":
-      case "DELETED":
-
-      case "MODIFIED": {
-        ensureObjectSelfLink(this, event.object);
-
-        const { namespace, resourceVersion } = event.object.metadata;
-
-        this.setResourceVersion(namespace, resourceVersion);
-        this.setResourceVersion("", resourceVersion);
-
-        break;
-      }
     }
+
+    ensureObjectSelfLink(this, event.object);
+
+    const { namespace, resourceVersion } = event.object.metadata;
+
+    this.setResourceVersion(namespace, resourceVersion);
+    this.setResourceVersion("", resourceVersion);
   }
 }

src/common/k8s-api/kube-object.store.ts

@@ -30,6 +30,9 @@ import { ensureObjectSelfLink, IKubeApiQueryParams, KubeApi } from "./kube-api";
 import { parseKubeApi } from "./kube-api-parse";
 import type { KubeJsonApiData } from "./kube-json-api";
 import type { RequestInit } from "node-fetch";
+
+// BUG: https://github.com/mysticatea/abort-controller/pull/22
+// eslint-disable-next-line import/no-named-as-default
 import AbortController from "abort-controller";
 import type { Patch } from "rfc6902";
 
@@ -469,7 +472,9 @@ export abstract class KubeObjectStore<T extends KubeObject> extends ItemStore<T>
 
       switch (type) {
         case "ADDED":
-        case "MODIFIED":
+
+          // falls through
+        case "MODIFIED": {
           const newItem = new this.api.objectConstructor(object);
 
           if (!item) {
@@ -477,7 +482,9 @@ export abstract class KubeObjectStore<T extends KubeObject> extends ItemStore<T>
           } else {
             items[index] = newItem;
           }
+
           break;
+        }
         case "DELETED":
           if (item) {
             items.splice(index, 1);