[Backport 2.x] [Workspace] Add workspace id in basePath

src/core/public/http/base_path.test.ts

@@ -110,4 +110,51 @@ describe('BasePath', () => {
       expect(new BasePath('/foo/bar', '/foo').serverBasePath).toEqual('/foo');
     });
   });
+
+  describe('clientBasePath', () => {
+    it('get with clientBasePath provided when construct', () => {
+      expect(new BasePath('/foo/bar', '/foo/bar', '/client_base_path').get()).toEqual(
+        '/foo/bar/client_base_path'
+      );
+    });
+
+    it('getBasePath with clientBasePath provided when construct', () => {
+      expect(new BasePath('/foo/bar', '/foo/bar', '/client_base_path').getBasePath()).toEqual(
+        '/foo/bar'
+      );
+    });
+
+    it('prepend with clientBasePath provided when construct', () => {
+      expect(new BasePath('/foo/bar', '/foo/bar', '/client_base_path').prepend('/prepend')).toEqual(
+        '/foo/bar/client_base_path/prepend'
+      );
+    });
+
+    it('construct with clientBasePath provided but calls prepend with withoutClientBasePath is true', () => {
+      expect(
+        new BasePath('/foo/bar', '/foo/bar', '/client_base_path').prepend('/prepend', {
+          withoutClientBasePath: true,
+        })
+      ).toEqual('/foo/bar/prepend');
+    });
+
+    it('remove with clientBasePath provided when construct', () => {
+      expect(
+        new BasePath('/foo/bar', '/foo/bar', '/client_base_path').remove(
+          '/foo/bar/client_base_path/remove'
+        )
+      ).toEqual('/remove');
+    });
+
+    it('construct with clientBasePath provided but calls remove with withoutClientBasePath is true', () => {
+      expect(
+        new BasePath('/foo/bar', '/foo/bar', '/client_base_path').remove(
+          '/foo/bar/client_base_path/remove',
+          {
+            withoutClientBasePath: true,
+          }
+        )
+      ).toEqual('/client_base_path/remove');
+    });
+  });
 });

src/core/public/http/base_path.ts

@@ -29,37 +29,47 @@
  */
 
 import { modifyUrl } from '@osd/std';
+import type { PrependOptions } from './types';
 
 export class BasePath {
   constructor(
     private readonly basePath: string = '',
-    public readonly serverBasePath: string = basePath
+    public readonly serverBasePath: string = basePath,
+    private readonly clientBasePath: string = ''
   ) {}
 
   public get = () => {
+    return `${this.basePath}${this.clientBasePath}`;
+  };
+
+  public getBasePath = () => {
     return this.basePath;
   };
 
-  public prepend = (path: string): string => {
-    if (!this.basePath) return path;
+  public prepend = (path: string, prependOptions?: PrependOptions): string => {
+    const { withoutClientBasePath } = prependOptions || {};
+    const basePath = withoutClientBasePath ? this.basePath : this.get();
+    if (!basePath) return path;
     return modifyUrl(path, (parts) => {
       if (!parts.hostname && parts.pathname && parts.pathname.startsWith('/')) {
-        parts.pathname = `${this.basePath}${parts.pathname}`;
+        parts.pathname = `${basePath}${parts.pathname}`;
       }
     });
   };
 
-  public remove = (path: string): string => {
-    if (!this.basePath) {
+  public remove = (path: string, prependOptions?: PrependOptions): string => {
+    const { withoutClientBasePath } = prependOptions || {};
+    const basePath = withoutClientBasePath ? this.basePath : this.get();
+    if (!basePath) {
       return path;
     }
 
-    if (path === this.basePath) {
+    if (path === basePath) {
       return '/';
     }
 
-    if (path.startsWith(`${this.basePath}/`)) {
-      return path.slice(this.basePath.length);
+    if (path.startsWith(`${basePath}/`)) {
+      return path.slice(basePath.length);
     }
 
     return path;

src/core/public/http/http_service.mock.ts

@@ -39,7 +39,7 @@ export type HttpSetupMock = jest.Mocked<HttpSetup> & {
   anonymousPaths: jest.Mocked<HttpSetup['anonymousPaths']>;
 };
 
-const createServiceMock = ({ basePath = '' } = {}): HttpSetupMock => ({
+const createServiceMock = ({ basePath = '', clientBasePath = '' } = {}): HttpSetupMock => ({
   fetch: jest.fn(),
   get: jest.fn(),
   head: jest.fn(),
@@ -48,7 +48,7 @@ const createServiceMock = ({ basePath = '' } = {}): HttpSetupMock => ({
   patch: jest.fn(),
   delete: jest.fn(),
   options: jest.fn(),
-  basePath: new BasePath(basePath),
+  basePath: new BasePath(basePath, undefined, clientBasePath),
   anonymousPaths: {
     register: jest.fn(),
     isAnonymous: jest.fn(),
@@ -58,14 +58,14 @@ const createServiceMock = ({ basePath = '' } = {}): HttpSetupMock => ({
   intercept: jest.fn(),
 });
 
-const createMock = ({ basePath = '' } = {}) => {
+const createMock = ({ basePath = '', clientBasePath = '' } = {}) => {
   const mocked: jest.Mocked<PublicMethodsOf<HttpService>> = {
     setup: jest.fn(),
     start: jest.fn(),
     stop: jest.fn(),
   };
-  mocked.setup.mockReturnValue(createServiceMock({ basePath }));
-  mocked.start.mockReturnValue(createServiceMock({ basePath }));
+  mocked.setup.mockReturnValue(createServiceMock({ basePath, clientBasePath }));
+  mocked.start.mockReturnValue(createServiceMock({ basePath, clientBasePath }));
   return mocked;
 };
 

src/core/public/http/http_service.test.ts

@@ -74,6 +74,32 @@ describe('#setup()', () => {
     // We don't verify that this Observable comes from Fetch#getLoadingCount$() to avoid complex mocking
     expect(loadingServiceSetup.addLoadingCountSource).toHaveBeenCalledWith(expect.any(Observable));
   });
+
+  it('setup basePath without workspaceId provided in window.location.href', () => {
+    const injectedMetadata = injectedMetadataServiceMock.createSetupContract();
+    const fatalErrors = fatalErrorsServiceMock.createSetupContract();
+    const httpService = new HttpService();
+    const setupResult = httpService.setup({ fatalErrors, injectedMetadata });
+    expect(setupResult.basePath.get()).toEqual('');
+  });
+
+  it('setup basePath with workspaceId provided in window.location.href', () => {
+    const windowSpy = jest.spyOn(window, 'window', 'get');
+    windowSpy.mockImplementation(
+      () =>
+        ({
+          location: {
+            href: 'http://localhost/w/workspaceId/app',
+          },
+        } as any)
+    );
+    const injectedMetadata = injectedMetadataServiceMock.createSetupContract();
+    const fatalErrors = fatalErrorsServiceMock.createSetupContract();
+    const httpService = new HttpService();
+    const setupResult = httpService.setup({ fatalErrors, injectedMetadata });
+    expect(setupResult.basePath.get()).toEqual('/w/workspaceId');
+    windowSpy.mockRestore();
+  });
 });
 
 describe('#stop()', () => {

src/core/public/http/http_service.ts

@@ -36,6 +36,8 @@ import { AnonymousPathsService } from './anonymous_paths_service';
 import { LoadingCountService } from './loading_count_service';
 import { Fetch } from './fetch';
 import { CoreService } from '../../types';
+import { getWorkspaceIdFromUrl } from '../utils';
+import { WORKSPACE_PATH_PREFIX } from '../../utils/constants';
 
 interface HttpDeps {
   injectedMetadata: InjectedMetadataSetup;
@@ -50,9 +52,15 @@ export class HttpService implements CoreService<HttpSetup, HttpStart> {
 
   public setup({ injectedMetadata, fatalErrors }: HttpDeps): HttpSetup {
     const opensearchDashboardsVersion = injectedMetadata.getOpenSearchDashboardsVersion();
+    let clientBasePath = '';
+    const workspaceId = getWorkspaceIdFromUrl(window.location.href);
+    if (workspaceId) {
+      clientBasePath = `${WORKSPACE_PATH_PREFIX}/${workspaceId}`;
+    }
     const basePath = new BasePath(
       injectedMetadata.getBasePath(),
-      injectedMetadata.getServerBasePath()
+      injectedMetadata.getServerBasePath(),
+      clientBasePath
     );
     const fetchService = new Fetch({ basePath, opensearchDashboardsVersion });
     const loadingCount = this.loadingCount.setup({ fatalErrors });

src/core/public/http/types.ts

@@ -87,25 +87,43 @@ export interface HttpSetup {
  */
 export type HttpStart = HttpSetup;
 
+/**
+ * prepend options
+ *
+ * withoutClientBasePath option will prepend a relative url with serverBasePath only.
+ * For now, clientBasePath is consist of:
+ * workspacePath, which has the pattern of /w/{workspaceId}.
+ *
+ * In the future, clientBasePath may have other parts but keep `withoutClientBasePath` for now to not over-design the interface,
+ */
+export interface PrependOptions {
+  withoutClientBasePath?: boolean;
+}
+
 /**
  * APIs for manipulating the basePath on URL segments.
  * @public
  */
 export interface IBasePath {
   /**
-   * Gets the `basePath` string.
+   * Gets the `basePath + clientBasePath` string.
    */
   get: () => string;
 
   /**
-   * Prepends `path` with the basePath.
+   * Gets the `basePath` string
+   */
+  getBasePath: () => string;
+
+  /**
+   * Prepends `path` with the basePath + clientBasePath.
    */
-  prepend: (url: string) => string;
+  prepend: (url: string, prependOptions?: PrependOptions) => string;
 
   /**
-   * Removes the prepended basePath from the `path`.
+   * Removes the prepended basePath + clientBasePath from the `path`.
    */
-  remove: (url: string) => string;
+  remove: (url: string, prependOptions?: PrependOptions) => string;
 
   /**
    * Returns the server's root basePath as configured, without any namespace prefix.

src/core/public/index.ts

@@ -354,4 +354,6 @@ export {
 
 export { __osdBootstrap__ } from './osd_bootstrap';
 
-export { WorkspacesStart, WorkspacesSetup } from './workspace';
+export { WorkspacesStart, WorkspacesSetup, WorkspacesService } from './workspace';
+
+export { WORKSPACE_TYPE } from '../utils';

src/core/public/utils/index.ts

@@ -31,3 +31,9 @@
 export { shareWeakReplay } from './share_weak_replay';
 export { Sha256 } from './crypto';
 export { MountWrapper, mountReactNode } from './mount';
+export {
+  WORKSPACE_PATH_PREFIX,
+  WORKSPACE_TYPE,
+  formatUrlWithWorkspaceId,
+  getWorkspaceIdFromUrl,
+} from '../../utils';

src/core/server/utils/index.ts

@@ -32,3 +32,4 @@ export * from './crypto';
 export * from './from_root';
 export * from './package_json';
 export * from './streams';
+export { getWorkspaceIdFromUrl, cleanWorkspaceId } from '../../utils';