Handle invalid RS auth tokens

app/routes/application.js

@@ -1,5 +1,36 @@
 import Route from '@ember/routing/route';
+import { inject as service } from '@ember/service';
 import BodyClassMixin from 'ember-body-class/mixins/body-class';
 
 export default Route.extend(BodyClassMixin, {
+
+  storage: service(),
+
+  beforeModel () {
+    this.get('storage.rs').on('error', (error) => {
+      console.debug('rs.on error', error);
+      if (error.name === 'Unauthorized') {
+        this.handleUnauthorized();
+      } else {
+        alert('An unknown error occured. Please check the browser console for details.');
+      }
+    });
+  },
+
+  // We need to handle this here, so we can transitionTo
+  // the connect route
+  handleUnauthorized () {
+    // Ignore additional unauthorized events after the
+    // first one
+    if (this.get('storage.unauthorized')) { return; }
+
+    this.get('storage').setProperties({
+      unauthorized: true,
+      connecting: false,
+      connected: false
+    });
+
+    this.transitionTo('connect');
+  }
+
 });

app/services/storage.js

@@ -1,6 +1,7 @@
 import EmberObject from '@ember/object';
-import { computed, observer } from '@ember/object';
 import Service from '@ember/service';
+import { computed, observer } from '@ember/object';
+import { isEmpty } from '@ember/utils';
 import RemoteStorage from 'npm:remotestoragejs';
 import Widget from 'npm:remotestorage-widget';
 import simpleContentType from 'inspektor/utils/simple-content-type';
@@ -11,6 +12,7 @@ export default Service.extend({
   widget: null,
   connecting: true,
   connected: false,
+  unauthorized: false,
   userAddress: null,
   disconnected: computed.not('connected'),
   client: null,
@@ -101,6 +103,8 @@ export default Service.extend({
     let items = [];
 
     return this.get('client').getListing(path).then(listing => {
+      if (isEmpty(listing)) { return []; }
+
       Object.keys(listing).forEach(name => {
         let item = listing[name];
         let type = item['Content-Type'] || 'folder';

app/templates/connect.hbs

@@ -1 +0,0 @@
-{{outlet}}