onLoading join

ts/components/session/LeftPaneMessageSection.tsx

@@ -462,7 +462,6 @@ export class LeftPaneMessageSection extends React.Component<Props, State> {
       return;
     }
 
-
     // Already connected?
     if (Boolean(await OpenGroup.getConversation(serverUrl))) {
       window.pushToast({
@@ -474,15 +473,12 @@ export class LeftPaneMessageSection extends React.Component<Props, State> {
       return;
     }
 
-    const successPromise = OpenGroup.join(serverUrl);
-    const timeoutPromise = new Promise((_resolve, reject) =>
-      // tslint:disable-next-line: no-unnecessary-callback-wrapper no-void-expression
-      setTimeout(() => reject(), window.CONSTANTS.MAX_CONNECTION_DURATION)
-    );
+    // Connect to server
+    const successPromise = OpenGroup.join(serverUrl, () => {
+      this.setState({ loading: true });
+    });
 
-    // Connect to server with timeout.
-    this.setState({ loading: true });
-    await Promise.race([successPromise, timeoutPromise]).then(() => {
+    successPromise.then(() => {
       this.handleToggleOverlay(undefined);
       this.setState({
         loading: false,
@@ -501,8 +497,8 @@ export class LeftPaneMessageSection extends React.Component<Props, State> {
       });
 
       window.pushToast({
-        title: window.i18n('attemptedConnectionTimeout'),
-        id: 'attemptedConnectionTimeout',
+        title: window.i18n('connectToServerFail'),
+        id: 'connectToServerFail',
         type: 'error',
       });
     });

ts/session/types/OpenGroup.ts

@@ -70,7 +70,9 @@ export class OpenGroup {
     return new OpenGroup(openGroupParams);
   }
 
-  public static async join(server: string): Promise<OpenGroup | undefined> {
+  public static async join(server: string, onLoading?: any): Promise<OpenGroup | undefined> {
+    // onLoading called when the server begins connecting - after passing every guard
+
     const prefixedServer = OpenGroup.prefixify(server);
     if (!OpenGroup.validate(server)) {
       return;
@@ -94,12 +96,16 @@ export class OpenGroup {
       }
     }
 
+    // Try to connect to server
     try {
+      if (onLoading) {
+        onLoading();
+      }
+
       conversation = await window.attemptConnection(prefixedServer, channel);
       conversationId = conversation?.cid;
     } catch (e) {
-      console.warn(e);
-      return;
+      throw new Error(e);
     }
 
     // Do we want to add conversation as a property of OpenGroup?