[DSC-2142] throw error when xsrf is not available

Author: atarix83

src/app/core/auth/auth-request.service.ts

@@ -1,5 +1,5 @@
-import { Observable } from 'rxjs';
-import { distinctUntilChanged, filter, map, switchMap, tap, take } from 'rxjs/operators';
+import { Observable, of } from 'rxjs';
+import { distinctUntilChanged, filter, map, switchMap, tap, take, catchError } from 'rxjs/operators';
 import { HALEndpointService } from '../shared/hal-endpoint.service';
 import { RequestService } from '../data/request.service';
 import { isNotEmpty, isNotEmptyOperator } from '../../shared/empty.util';
@@ -129,6 +129,10 @@ export abstract class AuthRequestService {
         } else {
           return null;
         }
+      }),
+      catchError((error: Error) => {
+        console.error(error?.message);
+        return of(null);
       })
     );
   }

src/app/core/auth/server-auth-request.service.ts

@@ -14,7 +14,7 @@ import {
   XSRF_RESPONSE_HEADER,
   DSPACE_XSRF_COOKIE
 } from '../xsrf/xsrf.constants';
-import { map, tap } from 'rxjs/operators';
+import { map } from 'rxjs/operators';
 import { Observable } from 'rxjs';
 import { XSRFService } from '../xsrf/xsrf.service';
 
@@ -45,7 +45,13 @@ export class ServerAuthRequestService extends AuthRequestService {
     return this.httpClient.get(this.halService.getRootHref(), { observe: 'response' }).pipe(
       // retrieve the XSRF token from the response header
       map((response: HttpResponse<any>) => response.headers.get(XSRF_RESPONSE_HEADER)),
-      tap(() => this.xsrfService.tokenInitialized$.next(true)),
+      map((xsrfToken: string) => {
+        if (!xsrfToken) {
+          throw new Error('Failed to initialize XSRF token');
+        }
+        this.xsrfService.tokenInitialized$.next(true);
+        return xsrfToken;
+      }),
       // Use that token to create an HttpHeaders object
       map((xsrfToken: string) => new HttpHeaders()
           .set('Content-Type', 'application/json; charset=utf-8')