harbor/src/portal/src/app/shared/route/sign-in-guard-activate.serv...

66 lines
2.3 KiB
TypeScript

// Copyright Project Harbor Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
import { Injectable } from '@angular/core';
import {
CanActivate, Router,
ActivatedRouteSnapshot,
RouterStateSnapshot,
CanActivateChild
} from '@angular/router';
import { SessionService } from '../../shared/session.service';
import { CommonRoutes } from '@harbor/ui';
import { Observable } from 'rxjs';
@Injectable()
export class SignInGuard implements CanActivate, CanActivateChild {
constructor(private authService: SessionService, private router: Router) { }
canActivate(route: ActivatedRouteSnapshot, state: RouterStateSnapshot): Observable<boolean> | boolean {
// If user has logged in, should not login again
return new Observable((observer) => {
// If signout appended
let queryParams = route.queryParams;
if (queryParams && queryParams['signout']) {
this.authService.signOff()
.subscribe(() => {
this.authService.clear(); // Destroy session cache
return observer.next(true);
}, error => {
console.error(error);
return observer.next(false);
});
} else {
let user = this.authService.getCurrentUser();
if (user === null) {
this.authService.retrieveUser()
.subscribe(() => {
this.router.navigate([CommonRoutes.HARBOR_DEFAULT]);
return observer.next(false);
}, error => {
return observer.next(true);
});
} else {
this.router.navigate([CommonRoutes.HARBOR_DEFAULT]);
return observer.next(false);
}
}
});
}
canActivateChild(route: ActivatedRouteSnapshot, state: RouterStateSnapshot): Observable<boolean> | boolean {
return this.canActivate(route, state);
}
}