special case */namespace/* in parseApi, add test (#509)

dashboard/client/api/__test__/parseAPI.test.ts

@@ -2,7 +2,7 @@ import { KubeApi, IKubeApiLinkBase } from "../kube-api";
 
 interface ParseAPITest {
     url: string;
-    expected: IKubeApiLinkBase;
+    expected: Required<IKubeApiLinkBase>;
 }
 
 const tests: ParseAPITest[] = [
@@ -97,6 +97,19 @@ const tests: ParseAPITest[] = [
       namespace: undefined,
     },
   },
+  {
+    url: "/api/v1/namespaces/kube-public",
+    expected: {
+      apiBase: "/api/v1/namespaces",
+      apiPrefix: "/api",
+      apiGroup: "",
+      apiVersion: "v1",
+      apiVersionWithGroup: "v1",
+      resource: "namespaces",
+      name: "kube-public",
+      namespace: undefined,
+    },
+  },
 ];
 
 jest.mock('../kube-watch-api.ts', () => 'KubeWatchApi');

dashboard/client/api/kube-api.ts

@@ -8,7 +8,6 @@ import { apiKube } from "./index";
 import { kubeWatchApi } from "./kube-watch-api";
 import { apiManager } from "./api-manager";
 import { split } from "../utils/arrays";
-import isEqual from "lodash/isEqual";
 
 export interface IKubeApiOptions<T extends KubeObject> {
   kind: string; // resource type within api-group, e.g. "Namespace"
@@ -43,7 +42,6 @@ export interface IKubeApiLinkBase extends IKubeApiLinkRef {
 export class KubeApi<T extends KubeObject = any> {
   static parseApi(apiPath = ""): IKubeApiLinkBase {
     apiPath = new URL(apiPath, location.origin).pathname;
-
     const [, prefix, ...parts] = apiPath.split("/");
     const apiPrefix = `/${prefix}`;
 
@@ -52,12 +50,12 @@ export class KubeApi<T extends KubeObject = any> {
 
     if (namespaced) {
       switch (right.length) {
+      case 1:
+        name = right[0];
+        // fallthrough
       case 0:
         resource = "namespaces"; // special case this due to `split` removing namespaces
         break;
-      case 1:
-        resource = right[0];
-        break;
       default:
         [namespace, resource, name] = right;
         break;
@@ -69,27 +67,28 @@ export class KubeApi<T extends KubeObject = any> {
       switch (left.length) {
       case 2:
         resource = left.pop();
+        // fallthrough
       case 1:
         apiVersion = left.pop();
         apiGroup = "";
         break;
       default:
         /**
-             * Given that 
+         * Given that
-             *  - `apiVersion` is `GROUP/VERSION` and
+         *  - `apiVersion` is `GROUP/VERSION` and
-             *  - `VERSION` is `DNS_LABEL` which is /^[a-z0-9]((-[a-z0-9])|[a-z0-9])*$/i
+         *  - `VERSION` is `DNS_LABEL` which is /^[a-z0-9]((-[a-z0-9])|[a-z0-9])*$/i
-             *     where length <= 63
+         *     where length <= 63
-             *  - `GROUP` is /^D(\.D)*$/ where D is `DNS_LABEL` and length <= 253
+         *  - `GROUP` is /^D(\.D)*$/ where D is `DNS_LABEL` and length <= 253
-             * 
+         * 
-             * There is no well defined selection from an array of items that were
+         * There is no well defined selection from an array of items that were
-             * seperated by '/'
+         * seperated by '/'
-             * 
+         * 
-             * Solution is to create a huristic. Namely:
+         * Solution is to create a huristic. Namely:
-             * 1. if '.' in left[0] then apiGroup <- left[0]
+         * 1. if '.' in left[0] then apiGroup <- left[0]
-             * 2. if left[1] matches /^v[0-9]/ then apiGroup, apiVersion <- left[0], left[1]
+         * 2. if left[1] matches /^v[0-9]/ then apiGroup, apiVersion <- left[0], left[1]
-             * 3. otherwise assume apiVersion <- left[0]
+         * 3. otherwise assume apiVersion <- left[0]
-             * 4. always resource, name <- left[(0 or 1)+1..]
+         * 4. always resource, name <- left[(0 or 1)+1..]
-             */
+         */
         if (left[0].includes('.') || left[1].match(/^v[0-9]/)) {
           [apiGroup, apiVersion] = left;
           resource = left.slice(2).join("/")
@@ -199,7 +198,7 @@ export class KubeApi<T extends KubeObject = any> {
     if (KubeObject.isJsonApiData(data)) {
       return new KubeObjectConstructor(data);
     }
-    
+
     // process items list response
     if (KubeObject.isJsonApiDataList(data)) {
       const { apiVersion, items, metadata } = data;
@@ -211,12 +210,12 @@ export class KubeApi<T extends KubeObject = any> {
         ...item,
       }))
     }
-    
+
     // custom apis might return array for list response, e.g. users, groups, etc.
     if (Array.isArray(data)) {
       return data.map(data => new KubeObjectConstructor(data));
     }
-    
+
     return data;
   }
 
@@ -234,7 +233,7 @@ export class KubeApi<T extends KubeObject = any> {
 
   async create({ name = "", namespace = "default" } = {}, data?: Partial<T>): Promise<T> {
     const apiUrl = this.getUrl({ namespace });
-    
+
     return this.request
       .post(apiUrl, {
         data: merge({