feat: Allow to devfile metadata via ConfigMap

Signed-off-by: Anatolii Bazko <abazko@redhat.com>

packages/common/src/dto/api/index.ts

@@ -125,3 +125,11 @@ export interface IDevWorkspaceResources {
   editorId: string | undefined;
   editorContent: string | undefined;
 }
+
+export interface IGettingStartedSample {
+  displayName: string;
+  description?: string;
+  icon: { base64data: string; mediatype: string };
+  url: string;
+  tags?: Array<string>;
+}

packages/dashboard-backend/src/app.ts

@@ -37,6 +37,7 @@ import { registerWebsocket } from './routes/api/websocket';
 import { registerYamlResolverRoute } from './routes/api/yamlResolver';
 import { registerFactoryAcceptanceRedirect } from './routes/factoryAcceptanceRedirect';
 import { registerWorkspaceRedirect } from './routes/workspaceRedirect';
+import { registerGettingStartedSampleRoutes } from './routes/api/gettingStartedSample';
 
 export default async function buildApp(server: FastifyInstance): Promise<void> {
   const cheHost = process.env.CHE_HOST as string;
@@ -110,4 +111,6 @@ export default async function buildApp(server: FastifyInstance): Promise<void> {
   registerDevworkspaceResourcesRoute(server);
 
   registerPersonalAccessTokenRoutes(server);
+
+  registerGettingStartedSampleRoutes(server);
 }

packages/dashboard-backend/src/devworkspaceClient/__tests__/index.spec.ts

@@ -22,6 +22,7 @@ import { LogsApiService } from '../services/logsApi';
 import { PodApiService } from '../services/podApi';
 import { ServerConfigApiService } from '../services/serverConfigApi';
 import { UserProfileApiService } from '../services/userProfileApi';
+import { GettingStartedSample } from '../services/gettingStartedSamplesApi';
 
 jest.mock('../services/devWorkspaceApi.ts');
 
@@ -49,5 +50,6 @@ describe('DevWorkspace client', () => {
     expect(client.podApi).toBeInstanceOf(PodApiService);
     expect(client.serverConfigApi).toBeInstanceOf(ServerConfigApiService);
     expect(client.userProfileApi).toBeInstanceOf(UserProfileApiService);
+    expect(client.gettingStartedSampleApi).toBeInstanceOf(GettingStartedSample);
   });
 });

packages/dashboard-backend/src/devworkspaceClient/index.ts

@@ -22,7 +22,7 @@ import { PersonalAccessTokenService } from './services/personalAccessTokenApi';
 import { PodApiService } from './services/podApi';
 import { ServerConfigApiService } from './services/serverConfigApi';
 import { UserProfileApiService } from './services/userProfileApi';
-import { IPodmanApi } from './types/index';
+import { IGettingStartedSampleApi, IPodmanApi } from './types/index';
 import {
   IDevWorkspaceApi,
   IDevWorkspaceClient,
@@ -36,6 +36,7 @@ import {
   IServerConfigApi,
   IUserProfileApi,
 } from './types';
+import { GettingStartedSample } from './services/gettingStartedSamplesApi';
 
 export * from './types';
 
@@ -89,4 +90,8 @@ export class DevWorkspaceClient implements IDevWorkspaceClient {
   get personalAccessTokenApi(): IPersonalAccessTokenApi {
     return new PersonalAccessTokenService(this.kubeConfig);
   }
+
+  get gettingStartedSampleApi(): IGettingStartedSampleApi {
+    return new GettingStartedSample(this.kubeConfig);
+  }
 }

packages/dashboard-backend/src/devworkspaceClient/services/__tests__/gettingStartedSamplesApi.spec.ts

@@ -0,0 +1,66 @@
+/*
+ * Copyright (c) 2018-2023 Red Hat, Inc.
+ * This program and the accompanying materials are made
+ * available under the terms of the Eclipse Public License 2.0
+ * which is available at https://www.eclipse.org/legal/epl-2.0/
+ *
+ * SPDX-License-Identifier: EPL-2.0
+ *
+ * Contributors:
+ *   Red Hat, Inc. - initial API and implementation
+ */
+
+import * as mockClient from '@kubernetes/client-node';
+import { CustomObjectsApi } from '@kubernetes/client-node';
+import { GettingStartedSample } from '../gettingStartedSamplesApi';
+import { api } from '@eclipse-che/common';
+
+describe('Getting Started Samples API Service', () => {
+  const env = process.env;
+  let gettingStartedSample: GettingStartedSample;
+
+  beforeEach(() => {
+    jest.resetModules();
+    process.env = {
+      CHECLUSTER_CR_NAMESPACE: 'eclipse-che',
+    };
+
+    const { KubeConfig } = mockClient;
+    const kubeConfig = new KubeConfig();
+
+    kubeConfig.makeApiClient = jest.fn().mockImplementation((_api: unknown) => {
+      return {
+        listNamespacedConfigMap: () => {
+          return Promise.resolve({
+            body: { items: [{ data: { mySample: JSON.stringify(getGettingStartedSample()) } }] },
+          });
+        },
+      } as unknown as CustomObjectsApi;
+    });
+
+    gettingStartedSample = new GettingStartedSample(kubeConfig);
+  });
+
+  afterEach(() => {
+    process.env = env;
+    jest.clearAllMocks();
+  });
+
+  test('fetching metadata', async () => {
+    const res = await gettingStartedSample.list();
+    expect(res).toEqual([getGettingStartedSample()]);
+  });
+});
+
+function getGettingStartedSample(): api.IGettingStartedSample {
+  return {
+    displayName: 'Eclipse Che Dashboard',
+    description: 'Specifies development environment needed to develop the Eclipse Che Dashboard.',
+    tags: ['Eclipse Che', 'Dashboard'],
+    url: 'https://github.com/che-incubator/quarkus-api-example/',
+    icon: {
+      base64data: 'base64-encoded-data',
+      mediatype: 'image/png',
+    },
+  };
+}

packages/dashboard-backend/src/devworkspaceClient/services/gettingStartedSamplesApi.ts

@@ -0,0 +1,84 @@
+/*
+ * Copyright (c) 2018-2023 Red Hat, Inc.
+ * This program and the accompanying materials are made
+ * available under the terms of the Eclipse Public License 2.0
+ * which is available at https://www.eclipse.org/legal/epl-2.0/
+ *
+ * SPDX-License-Identifier: EPL-2.0
+ *
+ * Contributors:
+ *   Red Hat, Inc. - initial API and implementation
+ */
+
+import { IGettingStartedSampleApi } from '../types';
+import * as k8s from '@kubernetes/client-node';
+import { api } from '@eclipse-che/common';
+import { CoreV1API, prepareCoreV1API } from './helpers/prepareCoreV1API';
+import { createError } from './helpers/createError';
+
+const API_ERROR_LABEL = 'CORE_V1_API_ERROR';
+const DEVFILE_METADATA_LABEL_SELECTOR =
+  'app.kubernetes.io/component=getting-started-samples,app.kubernetes.io/part-of=che.eclipse.org';
+const DEFAULT_ICON = {
+  base64data:
+    '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',
+  mediatype: 'image/svg+xml',
+};
+
+export class GettingStartedSample implements IGettingStartedSampleApi {
+  private readonly coreV1API: CoreV1API;
+  constructor(kubeConfig: k8s.KubeConfig) {
+    this.coreV1API = prepareCoreV1API(kubeConfig);
+  }
+
+  private get env(): { NAMESPACE?: string } {
+    return {
+      NAMESPACE: process.env.CHECLUSTER_CR_NAMESPACE,
+    };
+  }
+
+  async list(): Promise<Array<api.IGettingStartedSample>> {
+    if (!this.env.NAMESPACE) {
+      console.warn('Mandatory environment variables are not defined: $CHECLUSTER_CR_NAMESPACE');
+      return [];
+    }
+
+    let response;
+    try {
+      response = await this.coreV1API.listNamespacedConfigMap(
+        this.env.NAMESPACE,
+        undefined,
+        undefined,
+        undefined,
+        undefined,
+        DEVFILE_METADATA_LABEL_SELECTOR,
+      );
+    } catch (error) {
+      const additionalMessage = 'Unable to list getting started samples ConfigMap';
+      throw createError(error, API_ERROR_LABEL, additionalMessage);
+    }
+
+    const samples = [];
+
+    for (const cm of response.body.items) {
+      if (cm.data) {
+        for (const key in cm.data) {
+          try {
+            const sample = JSON.parse(cm.data[key]);
+            Array.isArray(sample) ? samples.push(...sample) : samples.push(sample);
+          } catch (error) {
+            console.error(`Failed to parse getting started samples: ${error}`);
+          }
+        }
+      }
+    }
+
+    for (const sample of samples) {
+      if (!sample.icon) {
+        sample.icon = DEFAULT_ICON;
+      }
+    }
+
+    return samples;
+  }
+}

packages/dashboard-backend/src/devworkspaceClient/services/helpers/prepareCoreV1API.ts

@@ -24,6 +24,7 @@ export type CoreV1API = Pick<
   | 'readNamespacedSecret'
   | 'replaceNamespacedSecret'
   | 'deleteNamespacedSecret'
+  | 'listNamespacedConfigMap'
 >;
 
 export function prepareCoreV1API(kc: k8s.KubeConfig): CoreV1API {
@@ -47,5 +48,7 @@ export function prepareCoreV1API(kc: k8s.KubeConfig): CoreV1API {
       retryableExec(() => coreV1API.replaceNamespacedSecret(...args)),
     deleteNamespacedSecret: (...args: Parameters<typeof coreV1API.deleteNamespacedSecret>) =>
       retryableExec(() => coreV1API.deleteNamespacedSecret(...args)),
+    listNamespacedConfigMap: (...args: Parameters<typeof coreV1API.listNamespacedConfigMap>) =>
+      retryableExec(() => coreV1API.listNamespacedConfigMap(...args)),
   };
 }

packages/dashboard-backend/src/devworkspaceClient/types/index.ts

@@ -309,3 +309,10 @@ export interface IWatcherService<T = Record<string, unknown>> {
    */
   stopWatching(): void;
 }
+
+export interface IGettingStartedSampleApi {
+  /**
+   * Reads all the Getting Started Samples ConfigMaps.
+   */
+  list(): Promise<Array<api.IGettingStartedSample>>;
+}

packages/dashboard-backend/src/routes/api/gettingStartedSample.ts

@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2018-2023 Red Hat, Inc.
+ * This program and the accompanying materials are made
+ * available under the terms of the Eclipse Public License 2.0
+ * which is available at https://www.eclipse.org/legal/epl-2.0/
+ *
+ * SPDX-License-Identifier: EPL-2.0
+ *
+ * Contributors:
+ *   Red Hat, Inc. - initial API and implementation
+ */
+
+import { FastifyInstance} from 'fastify';
+import { baseApiPath } from '../../constants/config';
+import { getSchema } from '../../services/helpers';
+import { getDevWorkspaceClient } from './helpers/getDevWorkspaceClient';
+import { getServiceAccountToken } from './helpers/getServiceAccountToken';
+
+const tags = ['Getting Started Sample'];
+
+export function registerGettingStartedSampleRoutes(instance: FastifyInstance) {
+  instance.register(async server => {
+    server.get(`${baseApiPath}/getting-started-sample`, getSchema({ tags }), async () => {
+      const token = getServiceAccountToken();
+      const { gettingStartedSampleApi } = getDevWorkspaceClient(token);
+      return gettingStartedSampleApi.list();
+    });
+  });
+}

packages/dashboard-frontend/src/pages/GetStarted/GetStartedTab/SampleCard/index.tsx

@@ -157,6 +157,17 @@ export class SampleCard extends React.PureComponent<Props, State> {
       'data-testid': 'sample-card-icon',
     };
 
-    return metadata.icon ? <Brand src={metadata.icon} {...props} /> : <CubesIcon {...props} />;
+    return metadata.icon ? (
+      <Brand
+        src={`${
+          typeof metadata.icon === 'string'
+            ? metadata.icon
+            : 'data:' + metadata.icon.mediatype + ';base64,' + metadata.icon.base64data
+        }`}
+        {...props}
+      />
+    ) : (
+      <CubesIcon {...props} />
+    );
   }
 }

packages/dashboard-frontend/src/services/bootstrap/index.ts

@@ -349,6 +349,16 @@ export default class Bootstrap {
       undefined,
     );
 
+    const gettingStartedSampleURL = new URL(
+      '/dashboard/api/getting-started-sample',
+      window.location.origin,
+    ).href;
+    await requestRegistriesMetadata(gettingStartedSampleURL, false)(
+      this.store.dispatch,
+      this.store.getState,
+      undefined,
+    );
+
     const serverConfig = this.store.getState().dwServerConfig.config;
     const devfileRegistry = serverConfig.devfileRegistry;
     const internalDevfileRegistryUrl = serverConfig.devfileRegistryURL;

packages/dashboard-frontend/src/services/registry/__tests__/devfiles.spec.ts

@@ -97,6 +97,31 @@ describe('fetch registry metadata', () => {
       expect(resolved).toEqual([metadata]);
     });
 
+    describe('getting started samples', () => {
+      const baseUrl = 'http://this.is.my.base.url';
+
+      it('should fetch getting started samples', async () => {
+        const metadata = {
+          displayName: 'java-maven',
+          tags: ['Java'],
+          url: 'some-url',
+          icon: { mediatype: 'image/png', base64data: 'some-data' },
+        } as che.DevfileMetaData;
+        mockFetchData.mockResolvedValue([metadata]);
+
+        const resolved = await fetchRegistryMetadata(
+          `${baseUrl}/dashboard/api/getting-started-sample`,
+          false,
+        );
+
+        expect(mockSessionStorageServiceGet).not.toHaveBeenCalled();
+        expect(mockFetchData).toHaveBeenCalledTimes(1);
+        expect(mockFetchData).toBeCalledWith(`${baseUrl}/dashboard/api/getting-started-sample`);
+        expect(mockSessionStorageServiceUpdate).not.toHaveBeenCalled();
+        expect(resolved).toEqual([metadata]);
+      });
+    });
+
     it('should throw an error if fetched data is not array', async () => {
       mockDateNow.mockReturnValue(1555555555555);
       mockFetchData.mockResolvedValue('foo');