Update CRD api to use preferred version and implement v1 differences

Signed-off-by: Trevor Nichols <trevor@nichols.id.au>

src/renderer/api/endpoints/crd.api.ts

@@ -1,13 +1,29 @@
 import { KubeObject } from "../kube-object";
-import { KubeApi } from "../kube-api";
+import { VersionedKubeApi } from "../kube-api-versioned";
 import { crdResourcesURL } from "../../components/+custom-resources/crd.route";
 
+
+type AdditionalPrinterColumnsCommon = {
+  name: string;
+  type: "integer" | "number" | "string" | "boolean" | "date";
+  priority: number;
+  description: string;
+}
+
+type AdditionalPrinterColumnsV1 = AdditionalPrinterColumnsCommon & { 
+  jsonPath: string; 
+}
+
+type AdditionalPrinterColumnsV1Beta = AdditionalPrinterColumnsCommon & { 
+  JSONPath: string; 
+}
+
 export class CustomResourceDefinition extends KubeObject {
   static kind = "CustomResourceDefinition";
 
   spec: {
     group: string;
-    version: string;
+    version?: string;
     names: {
       plural: string;
       singular: string;
@@ -20,18 +36,13 @@ export class CustomResourceDefinition extends KubeObject {
       name: string;
       served: boolean;
       storage: boolean;
+      additionalPrinterColumns?: AdditionalPrinterColumnsV1[]
     }[];
     conversion: {
       strategy?: string;
       webhook?: any;
     };
-    additionalPrinterColumns?: {
-      name: string;
-      type: "integer" | "number" | "string" | "boolean" | "date";
-      priority: number;
-      description: string;
-      JSONPath: string;
-    }[];
+    additionalPrinterColumns?: AdditionalPrinterColumnsV1Beta[];
   }
   status: {
     conditions: {
@@ -61,8 +72,8 @@ export class CustomResourceDefinition extends KubeObject {
   }
 
   getResourceApiBase() {
-    const { version, group } = this.spec;
-    return `/apis/${group}/${version}/${this.getPluralName()}`
+    const { group } = this.spec;
+    return `/apis/${group}/${this.getVersion()}/${this.getPluralName()}`
   }
 
   getPluralName() {
@@ -87,7 +98,7 @@ export class CustomResourceDefinition extends KubeObject {
   }
 
   getVersion() {
-    return this.spec.version;
+    return this.spec.version ?? this.spec.versions.find(a => a.storage)?.name;
   }
 
   isNamespaced() {
@@ -107,7 +118,9 @@ export class CustomResourceDefinition extends KubeObject {
   }
 
   getPrinterColumns(ignorePriority = true) {
-    const columns = this.spec.additionalPrinterColumns || [];
+    const columns = this.spec.versions.find(a => this.getVersion() == a.name)?.additionalPrinterColumns
+      ?? this.spec.additionalPrinterColumns?.map(({JSONPath, ...rest}) => ({ ...rest, jsonPath: JSONPath })) // map to V1 shape
+      ?? [];
     return columns
       .filter(column => column.name != "Age")
       .filter(column => ignorePriority ? true : !column.priority);
@@ -130,16 +143,10 @@ export class CustomResourceDefinition extends KubeObject {
   }
 }
 
-export const crdBetaApi = new KubeApi<CustomResourceDefinition>({
-  kind: CustomResourceDefinition.kind,
-  apiBase: "/apis/apiextensions.k8s.io/v1beta1/customresourcedefinitions",
-  isNamespaced: false,
-  objectConstructor: CustomResourceDefinition,
-});
-
-export const crdApi = new KubeApi<CustomResourceDefinition>({
+export const crdApi = new VersionedKubeApi<CustomResourceDefinition>({
   kind: CustomResourceDefinition.kind,
   apiBase: "/apis/apiextensions.k8s.io/v1/customresourcedefinitions",
   isNamespaced: false,
-  objectConstructor: CustomResourceDefinition,
+  objectConstructor: CustomResourceDefinition
 });
+

src/renderer/api/kube-api-versioned.ts

@@ -0,0 +1,37 @@
+import { stringify } from "querystring";
+import { KubeObject } from "./kube-object";
+import { createKubeApiURL } from "./kube-api-parse";
+import { KubeApi, IKubeApiQueryParams } from "./kube-api";
+
+export class VersionedKubeApi<T extends KubeObject = any> extends KubeApi<T> {
+  private preferredVersion?: string;
+
+  async getPreferredVersion() {
+    if (this.preferredVersion) return;
+
+    const apiGroupVersion = await this.request.get<{ preferredVersion: { version: string; }; }>(`${this.apiPrefix}/${this.apiGroup}`);
+    this.preferredVersion = apiGroupVersion.preferredVersion.version;
+  }
+
+  async list({ namespace = "" } = {}, query?: IKubeApiQueryParams): Promise<T[]> {
+    await this.getPreferredVersion();
+    return await super.list({namespace}, query);
+  }
+  async get({ name = "", namespace = "default" } = {}, query?: IKubeApiQueryParams): Promise<T> {
+    await this.getPreferredVersion();
+    return super.get({ name, namespace }, query);
+  }
+
+  getUrl({ name = "", namespace = "" } = {}, query?: Partial<IKubeApiQueryParams>) {
+    const { apiPrefix, apiGroup, apiVersion, apiResource, preferredVersion, isNamespaced } = this;
+
+    const resourcePath = createKubeApiURL({
+      apiPrefix: apiPrefix,
+      apiVersion: `${apiGroup}/${preferredVersion ?? apiVersion}`,
+      resource: apiResource,
+      namespace: isNamespaced ? namespace : undefined,
+      name: name,
+    });
+    return resourcePath + (query ? `?` + stringify(query) : "");
+  }
+}

src/renderer/components/+custom-resources/crd-details.tsx

@@ -102,13 +102,13 @@ export class CRDDetails extends React.Component<Props> {
             </TableHead>
             {
               printerColumns.map((column, index) => {
-                const { name, type, JSONPath } = column;
+                const { name, type, jsonPath } = column;
                 return (
                   <TableRow key={index}>
                     <TableCell className="name">{name}</TableCell>
                     <TableCell className="type">{type}</TableCell>
                     <TableCell className="json-path">
-                      <Badge label={JSONPath}/>
+                      <Badge label={jsonPath}/>
                     </TableCell>
                   </TableRow>
                 )

src/renderer/components/+custom-resources/crd-resource-details.tsx

@@ -57,7 +57,7 @@ export class CrdResourceDetails extends React.Component<Props> {
         <KubeObjectMeta object={object}/>
         {extraColumns.map(column => {
           const { name } = column;
-          const value = jsonPath.query(object, column.JSONPath.slice(1));
+          const value = jsonPath.query(object, (column.jsonPath).slice(1));
           return (
             <DrawerItem key={name} name={name}>
               <CrdColumnValue value={value} />

src/renderer/components/+custom-resources/crd-resources.tsx

@@ -57,7 +57,7 @@ export class CrdResources extends React.Component<Props> {
       [sortBy.age]: (item: KubeObject) => item.metadata.creationTimestamp,
     }
     extraColumns.forEach(column => {
-      sortingCallbacks[column.name] = (item: KubeObject) => jsonPath.query(item, column.JSONPath.slice(1))
+      sortingCallbacks[column.name] = (item: KubeObject) => jsonPath.query(item, column.jsonPath.slice(1))
     })
     // todo: merge extra columns and other params to predefined view
     const { List } = apiManager.getViews(crd.getResourceApiBase());
@@ -88,9 +88,9 @@ export class CrdResources extends React.Component<Props> {
         renderTableContents={(crdInstance: KubeObject) => [
           crdInstance.getName(),
           isNamespaced && crdInstance.getNs(),
-          ...extraColumns.map(column =>
-            jsonPath.query(crdInstance, column.JSONPath.slice(1))
-          ),
+          ...extraColumns.map(column => {
+            return jsonPath.query(crdInstance, (column.jsonPath).slice(1))
+          }),
           crdInstance.getAge(),
         ]}
         renderItemMenu={(item: KubeObject) => {