Merge branch 'main' into DURACOM-234

# Conflicts:
#	src/app/core/data/request.service.ts
#	src/modules/app/browser-app.config.ts
#	src/modules/app/server-app.config.ts

Author: atarix83

.github/workflows/build.yml

@@ -33,7 +33,7 @@ jobs:
       #CHROME_VERSION: "90.0.4430.212-1"
       # Bump Node heap size (OOM in CI after upgrading to Angular 15)
       NODE_OPTIONS: '--max-old-space-size=4096'
-      # Project name to use when running docker-compose prior to e2e tests
+      # Project name to use when running "docker compose" prior to e2e tests
       COMPOSE_PROJECT_NAME: 'ci'
     strategy:
       # Create a matrix of Node versions to test against (in parallel)
@@ -108,12 +108,12 @@ jobs:
           path: 'coverage/dspace-angular/lcov.info'
           retention-days: 14
 
-      # Using docker-compose start backend using CI configuration
+      # Using "docker compose" start backend using CI configuration
       # and load assetstore from a cached copy
       - name: Start DSpace REST Backend via Docker (for e2e tests)
         run: |
-          docker-compose -f ./docker/docker-compose-ci.yml up -d
-          docker-compose -f ./docker/cli.yml -f ./docker/cli.assetstore.yml run --rm dspace-cli
+          docker compose -f ./docker/docker-compose-ci.yml up -d
+          docker compose -f ./docker/cli.yml -f ./docker/cli.assetstore.yml run --rm dspace-cli
           docker container ls
 
       # Run integration tests via Cypress.io
@@ -182,7 +182,7 @@ jobs:
         run: kill -9 $(lsof -t -i:4000)
 
       - name: Shutdown Docker containers
-        run: docker-compose -f ./docker/docker-compose-ci.yml down
+        run: docker compose -f ./docker/docker-compose-ci.yml down
 
   # Codecov upload is a separate job in order to allow us to restart this separate from the entire build/test
   # job above. This is necessary because Codecov uploads seem to randomly fail at times.

src/app/access-control/group-registry/group-form/group-form.component.spec.ts

@@ -53,6 +53,7 @@ import { HALEndpointService } from '../../../core/shared/hal-endpoint.service';
 import { NoContent } from '../../../core/shared/NoContent.model';
 import { PageInfo } from '../../../core/shared/page-info.model';
 import { UUIDService } from '../../../core/shared/uuid.service';
+import { XSRFService } from '../../../core/xsrf/xsrf.service';
 import { AlertComponent } from '../../../shared/alert/alert.component';
 import { ContextHelpDirective } from '../../../shared/context-help.directive';
 import { FormBuilderService } from '../../../shared/form/builder/form-builder.service';
@@ -244,6 +245,7 @@ describe('GroupFormComponent', () => {
         { provide: HttpClient, useValue: {} },
         { provide: ObjectCacheService, useValue: {} },
         { provide: UUIDService, useValue: {} },
+        { provide: XSRFService, useValue: {} },
         { provide: Store, useValue: {} },
         { provide: RemoteDataBuildService, useValue: {} },
         { provide: HALEndpointService, useValue: {} },

src/app/admin/admin-registries/bitstream-formats/bitstream-formats.component.spec.ts

@@ -31,6 +31,7 @@ import { GroupDataService } from '../../../core/eperson/group-data.service';
 import { PaginationService } from '../../../core/pagination/pagination.service';
 import { BitstreamFormat } from '../../../core/shared/bitstream-format.model';
 import { BitstreamFormatSupportLevel } from '../../../core/shared/bitstream-format-support-level';
+import { XSRFService } from '../../../core/xsrf/xsrf.service';
 import { HostWindowService } from '../../../shared/host-window.service';
 import { NotificationsService } from '../../../shared/notifications/notifications.service';
 import { PaginationComponent } from '../../../shared/pagination/pagination.component';
@@ -143,6 +144,7 @@ describe('BitstreamFormatsComponent', () => {
         { provide: PaginationService, useValue: paginationService },
         { provide: GroupDataService, useValue: groupDataService },
         { provide: ConfigurationDataService, useValue: configurationDataService },
+        { provide: XSRFService, useValue: {} },
       ],
       schemas: [NO_ERRORS_SCHEMA],
     }).compileComponents();

src/app/admin/admin-workflow-page/admin-workflow-search-results/admin-workflow-search-result-list-element/workflow-item/workflow-item-search-result-admin-workflow-list-element.component.spec.ts

@@ -17,6 +17,7 @@ import { AuthorizationDataService } from '../../../../../core/data/feature-autho
 import { Item } from '../../../../../core/shared/item.model';
 import { ViewMode } from '../../../../../core/shared/view-mode.model';
 import { WorkflowItem } from '../../../../../core/submission/models/workflowitem.model';
+import { XSRFService } from '../../../../../core/xsrf/xsrf.service';
 import { AuthServiceMock } from '../../../../../shared/mocks/auth.service.mock';
 import { DSONameServiceMock } from '../../../../../shared/mocks/dso-name.service.mock';
 import { getMockLinkService } from '../../../../../shared/mocks/link-service.mock';
@@ -67,6 +68,7 @@ describe('WorkflowItemSearchResultAdminWorkflowListElementComponent', () => {
           { provide: ThemeService, useValue: getMockThemeService() },
           { provide: AuthService, useValue: new AuthServiceMock() },
           { provide: AuthorizationDataService, useValue: {} },
+          { provide: XSRFService, useValue: {} },
         ],
         schemas: [NO_ERRORS_SCHEMA],
       })

src/app/core/data/request.service.spec.ts

@@ -17,6 +17,7 @@ import {
   getTestScheduler,
 } from 'jasmine-marbles';
 import {
+  BehaviorSubject,
   EMPTY,
   Observable,
   of as observableOf,
@@ -33,6 +34,7 @@ import { ObjectCacheService } from '../cache/object-cache.service';
 import { coreReducers } from '../core.reducers';
 import { CoreState } from '../core-state.model';
 import { UUIDService } from '../shared/uuid.service';
+import { XSRFService } from '../xsrf/xsrf.service';
 import {
   RequestConfigureAction,
   RequestExecuteAction,
@@ -60,6 +62,7 @@ describe('RequestService', () => {
   let uuidService: UUIDService;
   let store: Store<CoreState>;
   let mockStore: MockStore<CoreState>;
+  let xsrfService: XSRFService;
 
   const testUUID = '5f2a0d2a-effa-4d54-bd54-5663b960f9eb';
   const testHref = 'https://rest.api/endpoint/selfLink';
@@ -105,10 +108,15 @@ describe('RequestService', () => {
     store = TestBed.inject(Store);
     mockStore = store as MockStore<CoreState>;
     mockStore.setState(initialState);
+    xsrfService = {
+      tokenInitialized$: new BehaviorSubject(false),
+    } as XSRFService;
+
     service = new RequestService(
       objectCache,
       uuidService,
       store,
+      xsrfService,
       undefined,
     );
     serviceAsAny = service as any;

src/app/core/data/request.service.ts

@@ -43,6 +43,7 @@ import {
   requestIndexSelector,
 } from '../index/index.selectors';
 import { UUIDService } from '../shared/uuid.service';
+import { XSRFService } from '../xsrf/xsrf.service';
 import {
   RequestConfigureAction,
   RequestExecuteAction,
@@ -169,6 +170,7 @@ export class RequestService {
   constructor(private objectCache: ObjectCacheService,
               private uuidService: UUIDService,
               private store: Store<CoreState>,
+              protected xsrfService: XSRFService,
               private indexStore: Store<MetaIndexState>) {
   }
 
@@ -453,7 +455,17 @@ export class RequestService {
   private dispatchRequest(request: RestRequest) {
     asapScheduler.schedule(() => {
       this.store.dispatch(new RequestConfigureAction(request));
-      this.store.dispatch(new RequestExecuteAction(request.uuid));
+      // If it's a GET request, or we have an XSRF token, dispatch it immediately
+      if (request.method === RestRequestMethod.GET || this.xsrfService.tokenInitialized$.getValue() === true) {
+        this.store.dispatch(new RequestExecuteAction(request.uuid));
+      } else {
+        // Otherwise wait for the XSRF token first
+        this.xsrfService.tokenInitialized$.pipe(
+          find((hasInitialized: boolean) => hasInitialized === true),
+        ).subscribe(() => {
+          this.store.dispatch(new RequestExecuteAction(request.uuid));
+        });
+      }
     });
   }
 

src/app/core/xsrf/browser-xsrf.service.spec.ts

@@ -0,0 +1,58 @@
+import { HttpClient } from '@angular/common/http';
+import {
+  HttpClientTestingModule,
+  HttpTestingController,
+} from '@angular/common/http/testing';
+import { TestBed } from '@angular/core/testing';
+
+import { RESTURLCombiner } from '../url-combiner/rest-url-combiner';
+import { BrowserXSRFService } from './browser-xsrf.service';
+
+describe(`BrowserXSRFService`, () => {
+  let service: BrowserXSRFService;
+  let httpClient: HttpClient;
+  let httpTestingController: HttpTestingController;
+
+  const endpointURL = new RESTURLCombiner('/security/csrf').toString();
+
+  beforeEach(() => {
+    TestBed.configureTestingModule({
+      imports: [ HttpClientTestingModule ],
+      providers: [ BrowserXSRFService ],
+    });
+    httpClient = TestBed.inject(HttpClient);
+    httpTestingController = TestBed.inject(HttpTestingController);
+    service = TestBed.inject(BrowserXSRFService);
+  });
+
+  describe(`initXSRFToken`, () => {
+    it(`should perform a GET to the csrf endpoint`, (done: DoneFn) => {
+      service.initXSRFToken(httpClient)();
+
+      const req = httpTestingController.expectOne({
+        url: endpointURL,
+        method: 'GET',
+      });
+
+      req.flush({});
+      httpTestingController.verify();
+      expect().nothing();
+      done();
+    });
+
+    describe(`when the GET succeeds`, () => {
+      it(`should set tokenInitialized$ to true`, (done: DoneFn) => {
+        service.initXSRFToken(httpClient)();
+
+        const req = httpTestingController.expectOne(endpointURL);
+
+        req.flush({});
+        httpTestingController.verify();
+
+        expect(service.tokenInitialized$.getValue()).toBeTrue();
+        done();
+      });
+    });
+
+  });
+});

src/app/core/xsrf/browser-xsrf.service.ts

@@ -0,0 +1,30 @@
+import { HttpClient } from '@angular/common/http';
+import { Injectable } from '@angular/core';
+import { take } from 'rxjs/operators';
+
+import { RESTURLCombiner } from '../url-combiner/rest-url-combiner';
+import { XSRFService } from './xsrf.service';
+
+/**
+ * Browser (CSR) Service to obtain a new CSRF/XSRF token when needed by our RequestService
+ * to perform a modify request (e.g. POST/PUT/DELETE).
+ * NOTE: This is primarily necessary before the *first* modifying request, as the CSRF
+ * token may not yet be initialized.
+ */
+@Injectable()
+export class BrowserXSRFService extends XSRFService {
+  initXSRFToken(httpClient: HttpClient): () => Promise<any> {
+    return () => new Promise<void>((resolve) => {
+      // Force a new token to be created by calling the CSRF endpoint
+      httpClient.get(new RESTURLCombiner('/security/csrf').toString(), undefined).pipe(
+        take(1),
+      ).subscribe(() => {
+        // Once token is returned, set tokenInitialized to true.
+        this.tokenInitialized$.next(true);
+      });
+
+      // return immediately, the rest of the app doesn't need to wait for this to finish
+      resolve();
+    });
+  }
+}

src/app/core/xsrf/server-xsrf.service.spec.ts

@@ -0,0 +1,33 @@
+import { HttpClient } from '@angular/common/http';
+
+import { ServerXSRFService } from './server-xsrf.service';
+
+describe(`ServerXSRFService`, () => {
+  let service: ServerXSRFService;
+  let httpClient: HttpClient;
+
+  beforeEach(() => {
+    httpClient = jasmine.createSpyObj(['post', 'get', 'request']);
+    service = new ServerXSRFService();
+  });
+
+  describe(`initXSRFToken`, () => {
+    it(`shouldn't perform any requests`, (done: DoneFn) => {
+      service.initXSRFToken(httpClient)().then(() => {
+        for (const prop in httpClient) {
+          if (httpClient.hasOwnProperty(prop)) {
+            expect(httpClient[prop]).not.toHaveBeenCalled();
+          }
+        }
+        done();
+      });
+    });
+
+    it(`should leave tokenInitialized$ on false`, (done: DoneFn) => {
+      service.initXSRFToken(httpClient)().then(() => {
+        expect(service.tokenInitialized$.getValue()).toBeFalse();
+        done();
+      });
+    });
+  });
+});

src/app/core/xsrf/server-xsrf.service.ts

@@ -0,0 +1,19 @@
+import { HttpClient } from '@angular/common/http';
+import { Injectable } from '@angular/core';
+
+import { XSRFService } from './xsrf.service';
+
+/**
+ * Server (SSR) Service to obtain a new CSRF/XSRF token. Because SSR only triggers GET
+ * requests a CSRF token is never needed.
+ */
+@Injectable()
+export class ServerXSRFService extends XSRFService {
+  initXSRFToken(httpClient: HttpClient): () => Promise<any> {
+    return () => new Promise<void>((resolve) => {
+      // return immediately, and keep tokenInitialized$ false. The server side can make only GET
+      // requests, since it can never get a valid XSRF cookie
+      resolve();
+    });
+  }
+}