Regression: Rate limiter was not working due to Meteor internal changes (#16361)

app/lib/server/startup/rateLimiter.js

@@ -23,8 +23,8 @@ DDPRateLimiter.addRule = (matcher, calls, time, callback) => {
 
 const { _increment } = DDPRateLimiter;
 DDPRateLimiter._increment = function(input) {
-	const session = Meteor.server.sessions[input.connectionId];
-	input.broadcastAuth = session && session.connectionHandle && session.connectionHandle.broadcastAuth === true;
+	const session = Meteor.server.sessions.get(input.connectionId);
+	input.broadcastAuth = (session && session.connectionHandle && session.connectionHandle.broadcastAuth) === true;
 
 	return _increment.call(DDPRateLimiter, input);
 };
@@ -33,8 +33,8 @@ DDPRateLimiter._increment = function(input) {
 // being shared among all matchs
 RateLimiter.prototype.check = function(input) {
 	// ==== BEGIN OVERRIDE ====
-	const session = Meteor.server.sessions[input.connectionId];
-	input.broadcastAuth = session && session.connectionHandle && session.connectionHandle.broadcastAuth === true;
+	const session = Meteor.server.sessions.get(input.connectionId);
+	input.broadcastAuth = (session && session.connectionHandle && session.connectionHandle.broadcastAuth) === true;
 	// ==== END OVERRIDE ====
 
 	const self = this;

app/statistics/server/lib/SAUMonitor.js

@@ -280,9 +280,10 @@ export class SAUMonitorClass {
 		if (!sessionId) {
 			return;
 		}
-		if (Meteor.server.sessions[sessionId]) {
+		const session = Meteor.server.sessions.get(sessionId);
+		if (session) {
 			Object.keys(data).forEach((p) => {
-				Meteor.server.sessions[sessionId].connectionHandle = Object.assign({}, Meteor.server.sessions[sessionId].connectionHandle, { [p]: data[p] });
+				session.connectionHandle = Object.assign({}, session.connectionHandle, { [p]: data[p] });
 			});
 		}
 	}