add support for loading privacy policies

so we can link to them in a new tab from server selection
2020-12-04 10:33:31 +01:00
parent 670afcc8c3
commit 285ef27b0b
5 changed files with 105 additions and 3 deletions
@@ -0,0 +1,52 @@
+/*
+Copyright 2020 The Matrix.org Foundation C.I.C.
+
+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 {ViewModel} from "../utils/ViewModel.js";
+import {resolveServer} from "../preview/HomeServer.js";
+
+export class LoadServerPolicyViewModel extends ViewModel {
+	constructor(options) {
+		super(options);
+		this.server = options.server;
+        this.message = `Looking up ${this.server} privacy policy…`;
+        this.loading = false;
+	}
+
+    async load() {
+        this.loading = true;
+        this.emitChange();
+        try {
+            const homeserver = await resolveServer(this.request, this.server);
+            if (homeserver) {
+                const url = await homeserver.getPrivacyPolicyUrl();
+                if (url) {
+                    this.message = `Loading ${this.server} privacy policy now…`;
+                    this.openLink(url);
+                } else {
+                    this.loading = false;
+                    this.message = `${this.server} does not declare a privacy policy.`;
+                }
+            } else {
+                this.loading = false;
+                this.message = `${this.server} does not look like a matrix homeserver.`;
+            }
+        } catch (err) {
+            this.loading = false;
+            this.message = `Failed to get the privacy policy for ${this.server}`;
+        }
+        this.emitChange();
+    }
+}