Merge pull request #3512 from element-hq/voip-team/rebased-multiSFU

Multi-SFU media transport

Author: BillCarsonFr

.github/workflows/test.yaml

@@ -30,7 +30,7 @@ jobs:
           fail_ci_if_error: true
   playwright:
     name: Run end-to-end tests
-    timeout-minutes: 30
+    timeout-minutes: 60
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4

backend/dev_homeserver.yaml

@@ -38,6 +38,8 @@ experimental_features:
   # MSC4222 needed for syncv2 state_after. This allow clients to
   # correctly track the state of the room.
   msc4222_enabled: true
+  # sticky events for matrixRTC user state
+  msc4354_enabled: true
 
 # The maximum allowed duration by which sent events can be delayed, as
 # per MSC4140. Must be a positive value if set.  Defaults to no

locales/en/app.json

@@ -72,12 +72,14 @@
     "livekit_server_info": "LiveKit Server Info",
     "livekit_sfu": "LiveKit SFU: {{url}}",
     "matrix_id": "Matrix ID: {{id}}",
+    "multi_sfu": "Multi-SFU media transport",
     "mute_all_audio": "Mute all audio (participants, reactions, join sounds)",
+    "prefer_sticky_events": {
+      "description": "Improves reliability of calls (requires homeserver support)",
+      "label": "Prefer sticky events"
+    },
     "show_connection_stats": "Show connection statistics",
-    "show_non_member_tiles": "Show tiles for non-member media",
-    "url_params": "URL parameters",
-    "use_new_membership_manager": "Use the new implementation of the call MembershipManager",
-    "use_to_device_key_transport": "Use to device key transport. This will fallback to room key transport when another call member sent a room key"
+    "url_params": "URL parameters"
   },
   "disconnected_banner": "Connectivity to the server has been lost.",
   "error": {
@@ -92,7 +94,7 @@
     "generic_description": "Submitting debug logs will help us track down the problem.",
     "insufficient_capacity": "Insufficient capacity",
     "insufficient_capacity_description": "The server has reached its maximum capacity and you cannot join the call at this time. Try again later, or contact your server admin if the problem persists.",
-    "matrix_rtc_focus_missing": "The server is not configured to work with {{brand}}. Please contact your server admin (Domain: {{domain}}, Error Code: {{ errorCode }}).",
+    "matrix_rtc_transport_missing": "The server is not configured to work with {{brand}}. Please contact your server admin (Domain: {{domain}}, Error Code: {{ errorCode }}).",
     "open_elsewhere": "Opened in another tab",
     "open_elsewhere_description": "{{brand}} has been opened in another tab. If that doesn't sound right, try reloading the page.",
     "room_creation_restricted": "Failed to create call",

package.json

@@ -54,7 +54,7 @@
     "@opentelemetry/sdk-trace-base": "^2.0.0",
     "@opentelemetry/sdk-trace-web": "^2.0.0",
     "@opentelemetry/semantic-conventions": "^1.25.1",
-    "@playwright/test": "^1.52.0",
+    "@playwright/test": "^1.56.1",
     "@radix-ui/react-dialog": "^1.0.4",
     "@radix-ui/react-slider": "^1.1.2",
     "@radix-ui/react-visually-hidden": "^1.0.3",
@@ -99,6 +99,7 @@
     "eslint-plugin-react-hooks": "^5.0.0",
     "eslint-plugin-rxjs": "^5.0.3",
     "eslint-plugin-unicorn": "^56.0.0",
+    "fetch-mock": "11.1.5",
     "global-jsdom": "^26.0.0",
     "i18next": "^24.0.0",
     "i18next-browser-languagedetector": "^8.0.0",
@@ -108,7 +109,7 @@
     "livekit-client": "^2.13.0",
     "lodash-es": "^4.17.21",
     "loglevel": "^1.9.1",
-    "matrix-js-sdk": "github:matrix-org/matrix-js-sdk#head=develop",
+    "matrix-js-sdk": "github:matrix-org/matrix-js-sdk#head=toger5/sticky-events&commit=e7f5bec51b6f70501a025b79fe5021c933385b21",
     "matrix-widget-api": "^1.13.0",
     "normalize.css": "^8.0.1",
     "observable-hooks": "^4.2.3",

src/MediaDevicesContext.ts

@@ -23,14 +23,6 @@ export function useMediaDevices(): MediaDevices {
   return mediaDevices;
 }
 
-export const useIsEarpiece = (): boolean => {
-  const devices = useMediaDevices();
-  const audioOutput = useObservableEagerState(devices.audioOutput.selected$);
-  const available = useObservableEagerState(devices.audioOutput.available$);
-  if (!audioOutput?.id) return false;
-  return available.get(audioOutput.id)?.type === "earpiece";
-};
-
 /**
  * A convenience hook to get the audio node configuration for the earpiece.
  * It will check the `useAsEarpiece` of the `audioOutput` device and return

src/RTCConnectionStats.tsx

@@ -19,10 +19,26 @@ import mediaViewStyles from "../src/tile/MediaView.module.css";
 interface Props {
   audio?: RTCInboundRtpStreamStats | RTCOutboundRtpStreamStats;
   video?: RTCInboundRtpStreamStats | RTCOutboundRtpStreamStats;
+  focusUrl?: string;
 }
 
+const extractDomain = (url: string): string => {
+  try {
+    const parsedUrl = new URL(url);
+    return parsedUrl.hostname; // Returns "kdk.cpm"
+  } catch (error) {
+    console.error("Invalid URL:", error);
+    return url;
+  }
+};
+
 // This is only used in developer mode for debugging purposes, so we don't need full localization
-export const RTCConnectionStats: FC<Props> = ({ audio, video, ...rest }) => {
+export const RTCConnectionStats: FC<Props> = ({
+  audio,
+  video,
+  focusUrl,
+  ...rest
+}) => {
   const [showModal, setShowModal] = useState(false);
   const [modalContents, setModalContents] = useState<
     "video" | "audio" | "none"
@@ -55,6 +71,13 @@ export const RTCConnectionStats: FC<Props> = ({ audio, video, ...rest }) => {
           </pre>
         </div>
       </Modal>
+      {focusUrl && (
+        <div>
+          <Text as="span" size="xs" title="focusURL">
+            &nbsp;{extractDomain(focusUrl)}
+          </Text>
+        </div>
+      )}
       {audio && (
         <div>
           <Button

src/button/ReactionToggleButton.test.tsx

@@ -6,11 +6,10 @@ Please see LICENSE in the repository root for full details.
 */
 
 import { act, render } from "@testing-library/react";
-import { expect, test } from "vitest";
+import { expect, test, vi } from "vitest";
 import { TooltipProvider } from "@vector-im/compound-web";
 import { userEvent } from "@testing-library/user-event";
 import { type ReactNode } from "react";
-import { type MatrixRTCSession } from "matrix-js-sdk/lib/matrixrtc";
 
 import { ReactionToggleButton } from "./ReactionToggleButton";
 import { ElementCallReactionEventType } from "../reactions";
@@ -20,7 +19,9 @@ import { alice, local, localRtcMember } from "../utils/test-fixtures";
 import { type MockRTCSession } from "../utils/test";
 import { ReactionsSenderProvider } from "../reactions/useReactionsSender";
 
-const localIdent = `${localRtcMember.sender}:${localRtcMember.deviceId}`;
+vi.mock("livekit-client/e2ee-worker?worker");
+
+const localIdent = `${localRtcMember.userId}:${localRtcMember.deviceId}`;
 
 function TestComponent({
   rtcSession,
@@ -33,7 +34,7 @@ function TestComponent({
     <TooltipProvider>
       <ReactionsSenderProvider
         vm={vm}
-        rtcSession={rtcSession as unknown as MatrixRTCSession}
+        rtcSession={rtcSession.asMockedSession()}
       >
         <ReactionToggleButton vm={vm} identifier={localIdent} />
       </ReactionsSenderProvider>

src/grid/GridLayout.tsx

@@ -14,7 +14,7 @@ import {
 import { distinctUntilChanged } from "rxjs";
 import { useObservableEagerState } from "observable-hooks";
 
-import { type GridLayout as GridLayoutModel } from "../state/CallViewModel";
+import { type GridLayout as GridLayoutModel } from "../state/layout-types.ts";
 import styles from "./GridLayout.module.css";
 import { useInitial } from "../useInitial";
 import { type CallLayout, arrangeTiles } from "./CallLayout";

src/grid/OneOnOneLayout.tsx

@@ -9,7 +9,7 @@ import { type ReactNode, useCallback, useMemo } from "react";
 import { useObservableEagerState } from "observable-hooks";
 import classNames from "classnames";
 
-import { type OneOnOneLayout as OneOnOneLayoutModel } from "../state/CallViewModel";
+import { type OneOnOneLayout as OneOnOneLayoutModel } from "../state/layout-types.ts";
 import { type CallLayout, arrangeTiles } from "./CallLayout";
 import styles from "./OneOnOneLayout.module.css";
 import { type DragCallback, useUpdateLayout } from "./Grid";

src/grid/SpotlightExpandedLayout.tsx

@@ -7,7 +7,7 @@ Please see LICENSE in the repository root for full details.
 
 import { type ReactNode, useCallback } from "react";
 
-import { type SpotlightExpandedLayout as SpotlightExpandedLayoutModel } from "../state/CallViewModel";
+import { type SpotlightExpandedLayout as SpotlightExpandedLayoutModel } from "../state/layout-types.ts";
 import { type CallLayout } from "./CallLayout";
 import { type DragCallback, useUpdateLayout } from "./Grid";
 import styles from "./SpotlightExpandedLayout.module.css";