fix: When adding a room param to urls check for previous params. (#11607)

* fix: When adding a room param to urls check for previous params.

* squash: Uses URL object to modify the url.

* squash: Use common connection options from base/connection.

Normalizes bosh url and for web.

* squash: Adds release param to external api and handles it.

* feat: Adds release handling for mobile(links in welcome page).

* squash: Fixes comments.

connection.js

@@ -8,7 +8,8 @@ import { LoginDialog } from './react/features/authentication/components';
 import { isTokenAuthEnabled } from './react/features/authentication/functions';
 import {
     connectionEstablished,
-    connectionFailed
+    connectionFailed,
+    constructOptions
 } from './react/features/base/connection/actions';
 import { openDialog } from './react/features/base/dialog/actions';
 import { setJWT } from './react/features/base/jwt';
@@ -81,12 +82,10 @@ function checkForAttachParametersAndConnect(id, password, connection) {
  * Try to open connection using provided credentials.
  * @param {string} [id]
  * @param {string} [password]
- * @param {string} [roomName]
  * @returns {Promise<JitsiConnection>} connection if
  * everything is ok, else error.
  */
-export async function connect(id, password, roomName) {
-    const connectionConfig = Object.assign({}, config);
+export async function connect(id, password) {
     const state = APP.store.getState();
     let { jwt } = state['features/base/jwt'];
     const { iAmRecorder, iAmSipGateway } = state['features/base/config'];
@@ -100,19 +99,7 @@ export async function connect(id, password, roomName) {
         }
     }
 
-    // Use Websocket URL for the web app if configured. Note that there is no 'isWeb' check, because there's assumption
-    // that this code executes only on web browsers/electron. This needs to be changed when mobile and web are unified.
-    let serviceUrl = connectionConfig.websocket || connectionConfig.bosh;
-
-    serviceUrl += `?room=${roomName}`;
-
-    connectionConfig.serviceUrl = serviceUrl;
-
-    if (connectionConfig.websocketKeepAliveUrl) {
-        connectionConfig.websocketKeepAliveUrl += `?room=${roomName}`;
-    }
-
-    const connection = new JitsiMeetJS.JitsiConnection(null, jwt, connectionConfig);
+    const connection = new JitsiMeetJS.JitsiConnection(null, jwt, constructOptions(state));
 
     if (config.iAmRecorder) {
         connection.addFeature(DISCO_JIBRI_FEATURE);

modules/API/external/external_api.js

@@ -301,6 +301,7 @@ export default class JitsiMeetExternalAPI extends EventEmitter {
      * the participant opening the meeting.
      * @param {string}  [options.e2eeKey] - The key used for End-to-End encryption.
      * THIS IS EXPERIMENTAL.
+     * @param {string}  [options.release] - The key used for specifying release if enabled on the backend.
      */
     constructor(domain, ...args) {
         super();
@@ -317,7 +318,8 @@ export default class JitsiMeetExternalAPI extends EventEmitter {
             invitees,
             devices,
             userInfo,
-            e2eeKey
+            e2eeKey,
+            release
         } = parseArguments(args);
         const localStorageContent = jitsiLocalStorage.getItem('jitsiLocalStorage');
 
@@ -332,7 +334,8 @@ export default class JitsiMeetExternalAPI extends EventEmitter {
             userInfo,
             appData: {
                 localStorageContent
-            }
+            },
+            release
         });
         this._createIFrame(height, width, onload);
         this._transport = new Transport({

react/features/app/actions.native.js

@@ -15,8 +15,10 @@ import { connect, disconnect, setLocationURL } from '../base/connection';
 import { loadConfig } from '../base/lib-jitsi-meet/functions.native';
 import { createDesiredLocalTracks } from '../base/tracks';
 import {
+    appendURLParam,
     getBackendSafeRoomName,
     parseURIString,
+    parseURLParams,
     toURLString
 } from '../base/util';
 import { isPrejoinPageEnabled } from '../mobile/navigation/functions';
@@ -90,7 +92,11 @@ export function appNavigate(uri: ?string) {
         let url = `${baseURL}config.js`;
 
         // XXX In order to support multiple shards, tell the room to the deployment.
-        room && (url += `?room=${getBackendSafeRoomName(room)}`);
+        room && (url = appendURLParam(url, 'room', getBackendSafeRoomName(room)));
+
+        const { release } = parseURLParams(location, true, 'search');
+
+        release && (url = appendURLParam(url, 'release', release));
 
         let config;
 

react/features/app/actions.web.js

@@ -15,8 +15,10 @@ import {
 import { setLocationURL } from '../base/connection';
 import { loadConfig } from '../base/lib-jitsi-meet/functions.web';
 import {
+    appendURLParam,
     getBackendSafeRoomName,
-    parseURIString
+    parseURIString,
+    parseURLParams
 } from '../base/util';
 import { isVpaasMeeting } from '../jaas/functions';
 import {
@@ -93,7 +95,11 @@ export function appNavigate(uri: ?string) {
         let url = `${baseURL}config.js`;
 
         // XXX In order to support multiple shards, tell the room to the deployment.
-        room && (url += `?room=${getBackendSafeRoomName(room)}`);
+        room && (url = appendURLParam(url, 'room', getBackendSafeRoomName(room)));
+
+        const { release } = parseURLParams(location, true, 'search');
+
+        release && (url = appendURLParam(url, 'release', release));
 
         let config;
 

react/features/base/connection/actions.any.js

@@ -0,0 +1,71 @@
+import _ from 'lodash';
+
+import {
+    appendURLParam,
+    getBackendSafeRoomName,
+    parseURIString
+} from '../util';
+
+import logger from './logger';
+
+/**
+ * Constructs options to be passed to the constructor of {@code JitsiConnection}
+ * based on the redux state.
+ *
+ * @param {Object} state - The redux state.
+ * @returns {Object} The options to be passed to the constructor of
+ * {@code JitsiConnection}.
+ */
+export function constructOptions(state) {
+    // Deep clone the options to make sure we don't modify the object in the
+    // redux store.
+    const options = _.cloneDeep(state['features/base/config']);
+
+    let { bosh, websocket } = options;
+
+    // TESTING: Only enable WebSocket for some percentage of users.
+    if (websocket && navigator.product === 'ReactNative') {
+        if ((Math.random() * 100) >= (options?.testing?.mobileXmppWsThreshold ?? 0)) {
+            websocket = undefined;
+        }
+    }
+
+    // Normalize the BOSH URL.
+    if (bosh && !websocket) {
+        const { locationURL } = state['features/base/connection'];
+
+        if (bosh.startsWith('//')) {
+            // By default our config.js doesn't include the protocol.
+            bosh = `${locationURL.protocol}${bosh}`;
+        } else if (bosh.startsWith('/')) {
+            // Handle relative URLs, which won't work on mobile.
+            const {
+                protocol,
+                host,
+                contextRoot
+            } = parseURIString(locationURL.href);
+
+            bosh = `${protocol}//${host}${contextRoot || '/'}${bosh.substr(1)}`;
+        }
+    }
+
+    // WebSocket is preferred over BOSH.
+    const serviceUrl = websocket || bosh;
+
+    logger.log(`Using service URL ${serviceUrl}`);
+
+    // Append room to the URL's search.
+    const { room } = state['features/base/conference'];
+
+    if (serviceUrl && room) {
+        const roomName = getBackendSafeRoomName(room);
+
+        options.serviceUrl = appendURLParam(serviceUrl, 'room', roomName);
+
+        if (options.websocketKeepAliveUrl) {
+            options.websocketKeepAliveUrl = appendURLParam(options.websocketKeepAliveUrl, 'room', roomName);
+        }
+    }
+
+    return options;
+}

react/features/base/connection/actions.native.js

@@ -1,15 +1,10 @@
 // @flow
 
-import _ from 'lodash';
 import type { Dispatch } from 'redux';
 
 import { conferenceLeft, conferenceWillLeave } from '../conference/actions';
 import { getCurrentConference } from '../conference/functions';
 import JitsiMeetJS, { JitsiConnectionEvents } from '../lib-jitsi-meet';
-import {
-    getBackendSafeRoomName,
-    parseURIString
-} from '../util';
 
 import {
     CONNECTION_DISCONNECTED,
@@ -18,9 +13,12 @@ import {
     CONNECTION_WILL_CONNECT,
     SET_LOCATION_URL
 } from './actionTypes';
+import { constructOptions } from './actions.any';
 import { JITSI_CONNECTION_URL_KEY } from './constants';
 import logger from './logger';
 
+export * from './actions.any';
+
 /**
  * The error structure passed to the {@link connectionFailed} action.
  *
@@ -78,7 +76,7 @@ export type ConnectionFailedError = {
 export function connect(id: ?string, password: ?string) {
     return (dispatch: Dispatch<any>, getState: Function) => {
         const state = getState();
-        const options = _constructOptions(state);
+        const options = constructOptions(state);
         const { locationURL } = state['features/base/connection'];
         const { jwt } = state['features/base/jwt'];
         const connection = new JitsiMeetJS.JitsiConnection(options.appId, jwt, options);
@@ -262,69 +260,6 @@ function _connectionWillConnect(connection) {
     };
 }
 
-/**
- * Constructs options to be passed to the constructor of {@code JitsiConnection}
- * based on the redux state.
- *
- * @param {Object} state - The redux state.
- * @returns {Object} The options to be passed to the constructor of
- * {@code JitsiConnection}.
- */
-function _constructOptions(state) {
-    // Deep clone the options to make sure we don't modify the object in the
-    // redux store.
-    const options = _.cloneDeep(state['features/base/config']);
-
-    let { bosh, websocket } = options;
-
-    // TESTING: Only enable WebSocket for some percentage of users.
-    if (websocket) {
-        if ((Math.random() * 100) >= (options?.testing?.mobileXmppWsThreshold ?? 0)) {
-            websocket = undefined;
-        }
-    }
-
-    // Normalize the BOSH URL.
-    if (bosh && !websocket) {
-        const { locationURL } = state['features/base/connection'];
-
-        if (bosh.startsWith('//')) {
-            // By default our config.js doesn't include the protocol.
-            bosh = `${locationURL.protocol}${bosh}`;
-        } else if (bosh.startsWith('/')) {
-            // Handle relative URLs, which won't work on mobile.
-            const {
-                protocol,
-                host,
-                contextRoot
-            } = parseURIString(locationURL.href);
-
-            // eslint-disable-next-line max-len
-            bosh = `${protocol}//${host}${contextRoot || '/'}${bosh.substr(1)}`;
-        }
-    }
-
-    // WebSocket is preferred over BOSH.
-    const serviceUrl = websocket || bosh;
-
-    logger.log(`Using service URL ${serviceUrl}`);
-
-    // Append room to the URL's search.
-    const { room } = state['features/base/conference'];
-
-    if (serviceUrl && room) {
-        const roomName = getBackendSafeRoomName(room);
-
-        options.serviceUrl = `${serviceUrl}?room=${roomName}`;
-
-        if (options.websocketKeepAliveUrl) {
-            options.websocketKeepAliveUrl += `?room=${roomName}`;
-        }
-    }
-
-    return options;
-}
-
 /**
  * Closes connection.
  *

react/features/base/connection/actions.web.js

@@ -16,6 +16,8 @@ export {
 } from './actions.native';
 import logger from './logger';
 
+export * from './actions.any';
+
 /**
  * Opens new connection.
  *

react/features/base/util/uri.js

@@ -524,7 +524,7 @@ export function urlObjectToString(o: Object): ?string {
     // query/search
 
     // Web's ExternalAPI jwt and lang
-    const { jwt, lang } = o;
+    const { jwt, lang, release } = o;
 
     const search = new URLSearchParams(url.search);
 
@@ -538,6 +538,10 @@ export function urlObjectToString(o: Object): ?string {
         search.set('lang', lang || defaultLanguage);
     }
 
+    if (release) {
+        search.set('release', release);
+    }
+
     const searchString = search.toString();
 
     if (searchString) {
@@ -603,3 +607,20 @@ export function addHashParamsToURL(url: URL, hashParamsToAdd: Object = {}) {
 export function getDecodedURI(uri: string) {
     return decodeURI(uri.replace(/^https?:\/\//i, ''));
 }
+
+/**
+ * Adds new param to a url string. Checks whether to use '?' or '&' as a separator (checks for already existing params).
+ *
+ * @param {string} url - The url to modify.
+ * @param {string} name - The param name to add.
+ * @param {string} value - The value for the param.
+ *
+ * @returns {string} - The modified url.
+ */
+export function appendURLParam(url: string, name: string, value: string) {
+    const newUrl = new URL(url);
+
+    newUrl.searchParams.append(name, value);
+
+    return newUrl.toString();
+}

react/features/invite/functions.js

@@ -8,7 +8,11 @@ import { i18next } from '../base/i18n';
 import { JitsiRecordingConstants } from '../base/lib-jitsi-meet';
 import { getLocalParticipant, isLocalParticipantModerator } from '../base/participants';
 import { toState } from '../base/redux';
-import { parseURIString } from '../base/util';
+import {
+    appendURLParam,
+    parseURIString,
+    parseURLParams
+} from '../base/util';
 import { isVpaasMeeting } from '../jaas/functions';
 
 import { getDialInConferenceID, getDialInNumbers } from './_utils';
@@ -596,7 +600,7 @@ export function getDialInfoPageURL(state: Object, roomName: ?string) {
 
     const url = didPageUrl || `${href.substring(0, href.lastIndexOf('/'))}/${DIAL_IN_INFO_PAGE_PATH_NAME}`;
 
-    return `${url}?room=${room}`;
+    return appendURLParam(url, 'room', room);
 }
 
 /**
@@ -611,8 +615,15 @@ export function getDialInfoPageURLForURIString(
         return undefined;
     }
     const { protocol, host, contextRoot, room } = parseURIString(uri);
+    let url = `${protocol}//${host}${contextRoot}${DIAL_IN_INFO_PAGE_PATH_NAME}`;
+
+    url = appendURLParam(url, 'room', room);
+
+    const { release } = parseURLParams(uri, true, 'search');
+
+    release && (url = appendURLParam(url, 'release', release));
 
-    return `${protocol}//${host}${contextRoot}${DIAL_IN_INFO_PAGE_PATH_NAME}?room=${room}`;
+    return url;
 }
 
 /**