lots of error logging and fixing playwright

src/room/GroupCallView.tsx

@@ -446,6 +446,7 @@ export const GroupCallView: FC<Props> = ({
 
   let body: ReactNode;
   if (externalError) {
+    logger.debug("External error occurred:", externalError);
     // If an error was recorded within this component but outside
     // GroupCallErrorBoundary, create a component that rethrows the error from
     // within the error boundary, so it can be handled uniformly

src/room/InCallView.tsx

@@ -127,6 +127,7 @@ export const ActiveCall: FC<ActiveCallProps> = (props) => {
   const mediaDevices = useMediaDevices();
   const trackProcessorState$ = useTrackProcessorObservable$();
   useEffect(() => {
+    logger.info("START CALL VIEW SCOPE");
     const scope = new ObservableScope();
     const reactionsReader = new ReactionsReader(scope, props.rtcSession);
     const { autoLeaveWhenOthersLeft, waitForCallPickup, sendNotificationType } =
@@ -153,6 +154,7 @@ export const ActiveCall: FC<ActiveCallProps> = (props) => {
     vm.leave$.pipe(scope.bind()).subscribe(props.onLeft);
 
     return (): void => {
+      logger.info("END CALL VIEW SCOPE");
       scope.end();
     };
   }, [
@@ -271,7 +273,10 @@ export const InCallView: FC<InCallViewProps> = ({
   const ringOverlay = useBehavior(vm.ringOverlay$);
   const fatalCallError = useBehavior(vm.fatalError$);
   // Stop the rendering and throw for the error boundary
-  if (fatalCallError) throw fatalCallError;
+  if (fatalCallError) {
+    logger.debug("fatalCallError stop rendering", fatalCallError);
+    throw fatalCallError;
+  }
 
   // We need to set the proper timings on the animation based upon the sound length.
   const ringDuration = pickupPhaseAudio?.soundDuration["waiting"] ?? 1;

src/room/LobbyView.tsx

@@ -79,9 +79,9 @@ export const LobbyView: FC<Props> = ({
   waitingForInvite,
 }) => {
   useEffect(() => {
-    logger.info("[Lifecycle] GroupCallView Component mounted");
+    logger.info("[Lifecycle] LobbyView Component mounted");
     return (): void => {
-      logger.info("[Lifecycle] GroupCallView Component unmounted");
+      logger.info("[Lifecycle] LobbyView Component unmounted");
     };
   }, []);
 

src/state/CallViewModel/CallViewModel.ts

@@ -15,6 +15,7 @@ import {
 } from "livekit-client";
 import { type Room as MatrixRoom } from "matrix-js-sdk";
 import {
+  catchError,
   combineLatest,
   distinctUntilChanged,
   filter,
@@ -425,7 +426,18 @@ export function createCallViewModel$(
     connectionFactory: connectionFactory,
     inputTransports$: scope.behavior(
       combineLatest(
-        [localTransport$, membershipsAndTransports.transports$],
+        [
+          localTransport$.pipe(
+            catchError((e) => {
+              logger.info(
+                "dont pass local transport to createConnectionManager$. localTransport$ threw an error",
+                e,
+              );
+              return of(null);
+            }),
+          ),
+          membershipsAndTransports.transports$,
+        ],
         (localTransport, transports) => {
           const localTransportAsArray = localTransport ? [localTransport] : [];
           return transports.mapInner((transports) => [
@@ -1461,6 +1473,7 @@ export function createCallViewModel$(
     fatalError$: scope.behavior(
       errors$.pipe(
         map((errors) => {
+          logger.debug("errors$ to compute any fatal errors:", errors);
           return (
             errors?.transportError ??
             errors?.matrixError ??

src/state/CallViewModel/localMember/LocalMember.ts

@@ -324,17 +324,23 @@ export const createLocalMembership$ = ({
   // These are non fatal since we can join a room and concume media even though publishing failed.
   const publishError$ = new BehaviorSubject<ElementCallError | null>(null);
   const setPublishError = (e: ElementCallError): void => {
-    if (publishError$.value !== null) logger.error("Multiple Media Errors:", e);
-    else publishError$.next(e);
+    if (publishError$.value !== null) {
+      logger.error("Multiple Media Errors:", e);
+    } else {
+      publishError$.next(e);
+    }
   };
 
   const fatalTransportError$ = new BehaviorSubject<ElementCallError | null>(
     null,
   );
+
   const setTransportError = (e: ElementCallError): void => {
-    if (fatalTransportError$.value !== null)
+    if (fatalTransportError$.value !== null) {
       logger.error("Multiple Transport Errors:", e);
-    else fatalTransportError$.next(e);
+    } else {
+      fatalTransportError$.next(e);
+    }
   };
 
   const localConnectionState$ = localConnection$.pipe(
@@ -386,9 +392,11 @@ export const createLocalMembership$ = ({
   );
   const fatalMatrixError$ = new BehaviorSubject<ElementCallError | null>(null);
   const setMatrixError = (e: ElementCallError): void => {
-    if (fatalMatrixError$.value !== null)
+    if (fatalMatrixError$.value !== null) {
       logger.error("Multiple Matrix Errors:", e);
-    else fatalMatrixError$.next(e);
+    } else {
+      fatalMatrixError$.next(e);
+    }
   };
 
   const localMemberState$ = scope.behavior<LocalMemberState>(

src/state/CallViewModel/localMember/LocalTransport.ts

@@ -85,7 +85,7 @@ export const createLocalTransport$ = ({
    * The transport that we would personally prefer to publish on (if not for the
    * transport preferences of others, perhaps).
    *
-   * @throws
+   * @throws MatrixRTCTransportMissingError | FailToGetOpenIdToken
    */
   const preferredTransport$: Behavior<LivekitTransport | null> = scope.behavior(
     customLivekitUrl.value$.pipe(

src/state/CallViewModel/remoteMembers/Connection.ts

@@ -29,8 +29,10 @@ import {
 import { type Behavior } from "../../Behavior.ts";
 import { type ObservableScope } from "../../ObservableScope.ts";
 import {
+  ElementCallError,
   InsufficientCapacityError,
   SFURoomCreationRestrictedError,
+  UnknownCallError,
 } from "../../../utils/errors.ts";
 
 export type PublishingParticipant = LocalParticipant | RemoteParticipant;
@@ -79,9 +81,9 @@ export enum ConnectionState {
  */
 export class Connection {
   // Private Behavior
-  private readonly _state$ = new BehaviorSubject<ConnectionState | Error>(
-    ConnectionState.Initialized,
-  );
+  private readonly _state$ = new BehaviorSubject<
+    ConnectionState | ElementCallError
+  >(ConnectionState.Initialized);
 
   /**
    * The current state of the connection to the media transport.
@@ -131,6 +133,8 @@ export class Connection {
     this.stopped = false;
     try {
       this._state$.next(ConnectionState.FetchingConfig);
+      // We should already have this information after creating the localTransport.
+      // It would probably be better to forward this here.
       const { url, jwt } = await this.getSFUConfigWithOpenID();
       // If we were stopped while fetching the config, don't proceed to connect
       if (this.stopped) return;
@@ -172,7 +176,9 @@ export class Connection {
         });
     } catch (error) {
       this.logger.debug(`Failed to connect to LiveKit room: ${error}`);
-      this._state$.next(error instanceof Error ? error : new Error(`${error}`));
+      this._state$.next(
+        error instanceof ElementCallError ? error : new UnknownCallError(error),
+      );
       // Its okay to ignore the throw. The error is part of the state.
       throw error;
     }