Merged in dev (pull request #84)

fix: single page

src/app/elements/guacamole/guacamole.component.ts

@@ -20,6 +20,7 @@ export class ElementGuacamoleComponent implements OnInit {
   @ViewChild('rdp') el: ElementRef;
   authToken: string;
   base: string;
+  time: number;
 
   constructor(private sanitizer: DomSanitizer,
               private _http: HttpService,
@@ -34,15 +35,18 @@ export class ElementGuacamoleComponent implements OnInit {
       this.userid = this._localStorage.get('user-' + this.token);
       this.authToken = this._localStorage.get('authToken-' + this.token);
       this.base = this._localStorage.get('base-' + this.token);
-
+      this.time = 0;
 
       if (!this.userid) {
         this._http.get_user_id_from_token(this.token)
           .subscribe(
             data => {
               this._localStorage.set('user-' + this.token, data['user']);
+              this.time = this.time + 1;
             }
           );
+      } else {
+        this.time = this.time + 1;
       }
 
       if (!this.authToken) {
@@ -51,9 +55,12 @@ export class ElementGuacamoleComponent implements OnInit {
             if (data['authToken']) {
               this._localStorage.set('authToken-' + this.token, data['authToken']);
               this.authToken = data['authToken'];
+              this.time = this.time + 1;
             }
           }
         );
+      } else {
+        this.time = this.time + 1;
       }
       if (!this.base) {
         this._http.guacamole_token_add_asset(this.token, this.authToken).subscribe(
@@ -61,16 +68,24 @@ export class ElementGuacamoleComponent implements OnInit {
             if (data['result']) {
               this._localStorage.set('base-' + this.token, data['result']);
               this.base = data['result'];
+              this.time = this.time + 1;
             }
           });
-      }
-
-      if (this.authToken && this.base) {
-        this.target = document.location.origin + '/guacamole/#/client/' + this.base +
-          '?asset_token=jumpserver&token=' + this.authToken;
       } else {
-        window.location.reload();
+        this.time = this.time + 1;
       }
+      setTimeout(() => {
+          if (this.time === 3) {
+            if (this.authToken && this.base) {
+              this.target = document.location.origin + '/guacamole/#/client/' + this.base +
+                '?asset_token=jumpserver&token=' + this.authToken;
+            } else {
+              window.location.reload();
+            }
+          }
+        },
+        50
+      );
     } else {
       const base = window.btoa(this.host.id + '\0' + 'c' + '\0' + 'jumpserver');
       if (environment.production) {