mongo tail

swarmlab-app/src/package.json

@@ -14,6 +14,9 @@
     "chai": "^4.2.0",
     "cors": "^2.8.5",
     "dirty-chai": "^2.0.1",
+    "socket.io-redis": "^6.0.1",
+    "redis": "^3.0.0",
+    "socket.io-adapter": "~2.0.0",
     "express": "^4.17.1",
     "express-validator": "^6.6.1",
     "helmet": "^4.1.1",

swarmlab-app/src/run/app.js

@@ -6,6 +6,14 @@ var http = require('http').Server(app);
 var https = require('https');
 var io = require('socket.io')(http);
 
+import { createAdapter } from 'socket.io-redis';
+import { RedisClient } from 'redis';
+
+const pubClient = new RedisClient({ host: 'localhost', port: 6379 });
+const subClient = pubClient.duplicate();
+
+io.adapter(createAdapter({ pubClient, subClient }));
+
 const MongoClient = require('mongodb').MongoClient;
 
 //var chokidar = require("chokidar");