feature(rtcstats): expose sendSdp as config option (#12072)

* feature(rtcstats): expose sendSdp as config option

* fixed linting error

config.js

@@ -969,6 +969,10 @@ var config = {
         // will only send data related to RTCPeerConnection events.
         // rtcstatsPollInterval: 10000,
 
+        // This determines if rtcstats sends the SDP to the rtcstats server or replaces
+        // all SDPs with an emtpy string instead.
+        // rtcstatsSendSdp: false,
+
         // Array of script URLs to load as lib-jitsi-meet "analytics handlers".
         // scriptURLs: [
         //      "libs/analytics-ga.min.js", // google-analytics

react/features/rtcstats/RTCStats.js

@@ -41,11 +41,12 @@ class RTCStats {
      * @param {string} options.useLegacy - Switch to legacy chrome webrtc statistics. Parameter will only have
      * an effect on chrome based applications.
      * @param {number} options.pollInterval - The getstats poll interval in ms.
+     * @param {boolean} options.sendSdp - Determines if the client sends SDP to the rtcstats server.
      * @returns {void}
      */
     init(options) {
 
-        const { endpoint, useLegacy, pollInterval } = options;
+        const { endpoint, useLegacy, pollInterval, sendSdp } = options;
 
         const traceOptions = {
             endpoint,
@@ -56,7 +57,8 @@ class RTCStats {
         const rtcstatsOptions = {
             connectionFilter,
             pollInterval,
-            useLegacy
+            useLegacy,
+            sendSdp
         };
 
         this.trace = traceInit(traceOptions);

react/features/rtcstats/middleware.js

@@ -44,6 +44,7 @@ MiddlewareRegistry.register(store => next => action => {
                 // Default poll interval is 10000ms and standard stats will be used, if not provided in the config.
                 const pollInterval = analytics.rtcstatsPollInterval || 10000;
                 const useLegacy = analytics.rtcstatsUseLegacy || false;
+                const sendSdp = analytics.rtcstatsSendSdp || false;
 
 
                 // Initialize but don't connect to the rtcstats server wss, as it will start sending data for all
@@ -51,7 +52,8 @@ MiddlewareRegistry.register(store => next => action => {
                 RTCStats.init({
                     endpoint: analytics.rtcstatsEndpoint,
                     useLegacy,
-                    pollInterval
+                    pollInterval,
+                    sendSdp
                 });
             } catch (error) {
                 logger.error('Failed to initialize RTCStats: ', error);