remove unused code

src/server.js

@@ -196,14 +196,7 @@ const server = program => {
 
       const io = require('socket.io')(serverInstance)
 
-      const Sockets = require('./sockets')(
+      const Sockets = require('./sockets')(io, lnd)
-        io,
-        lnd,
-        program.user,
-        program.pwd,
-        program.limituser,
-        program.limitpwd
-      )
 
       require('./routes')(app, defaults, Sockets, {
         serverHost: module.serverHost,

src/sockets.js

@@ -5,10 +5,6 @@ const logger = require("winston");
 module.exports = (
   io,
   lnd,
-  login,
-  pass,
-  limitlogin,
-  limitpass
 ) => {
   const Mediator = require("../services/gunDB/Mediator/index.js");
   const EventEmitter = require("events");
@@ -17,21 +13,6 @@ module.exports = (
 
   const mySocketsEvents = new MySocketsEvents();
 
-  const clients = [];
-
-  const authEnabled = (login && pass) || (limitlogin && limitpass);
-
-  let userToken = null;
-  let limitUserToken = null;
-  if (login && pass) {
-    userToken = Buffer.from(login + ":" + pass).toString("base64");
-  }
-  if (limitlogin && limitpass) {
-    limitUserToken = Buffer.from(limitlogin + ":" + limitpass).toString(
-      "base64"
-    );
-  }
-
   // register the lnd invoices listener
   const registerLndInvoiceListener = socket => {
     socket._invoiceListener = {
@@ -57,20 +38,8 @@ module.exports = (
     unregisterLndInvoiceListener(socket);
   };
 
-  const getSocketAuthToken = socket => {
-    if (socket.handshake.query.auth) {
-      return socket.handshake.query.auth;
-    } else if (socket.handshake.headers.authorization) {
-      return socket.handshake.headers.authorization.substr(6);
-    }
-
-    socket.disconnect("unauthorized");
-    return null;
-  };
-
 
   io.on("connection", socket => {
-
     logger.info(`io.onconnection`)
 
     // this is where we create the websocket connection
@@ -81,50 +50,13 @@ module.exports = (
 
     logger.info("socket.handshake", socket.handshake);
 
-    if (authEnabled) {
-      logger.info('io.onconnection -> authEnabled')
-      try {
-        const authorizationHeaderToken = getSocketAuthToken(socket);
-        logger.info('io.onconnection -> authHEaderTOken: ' + JSON.stringify(authorizationHeaderToken))
-
-        if (authorizationHeaderToken === userToken) {
-          logger.info('io.onconnection -> setting socket._limitUser to false')
-          socket._limituser = false;
-        } else if (authorizationHeaderToken === limitUserToken) {
-          logger.info('io.onconnection -> setting socket._limitUser to true')
-          socket._limituser = true;
-        } else {
-          logger.info('io.onconnection -> disconnecting socket as unauth')
-          socket.disconnect("unauthorized");
-          return;
-        }
-      } catch (err) {
-        logger.info('io.onconnection -> error caught:')
-        // probably because of missing authorization header
-        logger.info(JSON.stringify(err));
-        logger.info('WILL DISCONNECT SOCKET')
-        socket.disconnect("unauthorized");
-        return;
-      }
-    } else {
-      logger.info('io.onconnection -> no auth enabled so setting socket._limituser to false')
-      socket._limituser = false;
-    }
-
     /** printing out the client who joined */
     logger.info("New socket client connected (id=" + socket.id + ").");
 
-    socket.emit("hello", { limitUser: socket._limituser });
-    socket.broadcast.emit("hello", { remoteAddress: socket.handshake.address });
-
-    /** pushing new client to client array*/
-    clients.push(socket);
-
     registerSocketListeners(socket);
 
     /** listening if client has disconnected */
     socket.on("disconnect", () => {
-      clients.splice(clients.indexOf(socket), 1);
       unregisterSocketListeners(socket);
       logger.info("client disconnected (id=" + socket.id + ").");
     });