feat: connection timeout

frontend/app/src/app/util/internet-connection.service.ts

@@ -12,7 +12,18 @@
  * You should have received a copy of the GNU General Public License along with
  * this program. If not, see <https://www.gnu.org/licenses/>.
  */
-import {fromEvent, merge, ObservableInput, of, race, RetryConfig, share, Subject, takeUntil} from 'rxjs';
+import {
+  delay,
+  fromEvent,
+  merge,
+  ObservableInput,
+  of,
+  race,
+  RetryConfig,
+  share,
+  Subject,
+  takeUntil,
+} from 'rxjs';
 import {Injectable} from '@angular/core';
 import {filter, map, startWith, take, tap} from 'rxjs/operators';
 import {NGXLogger} from 'ngx-logger';
@@ -43,6 +54,7 @@ export class InternetConnectionService {
    * registering itself.
    */
   readonly retryConfig: RetryConfig = {
+    count: 5,
     delay: this.doRetry.bind(this),
   };
 
@@ -52,6 +64,7 @@ export class InternetConnectionService {
         tap(it => console.log(it)),
         filter(it => !it),
         take(1),
+        delay(Math.min(retryCount ** 4 + 100, 10_000)),
       ),
       this.manualRetry$,
     ).pipe(