Added socket.io

nodejs/controller/host.js

@@ -0,0 +1,36 @@
+'use strict';
+
+const {Host} = require('../models/host');
+const {SocketServerJson} = require('../models/socket_server_json');
+const conf = require('../conf');
+
+
+const socket = new SocketServerJson({
+	socketFile: conf.socketFile,
+	onData: function(data, clientSocket) {
+		try{
+			console.log('socket lookup for', data)
+			let parentHost = Host.lookUp(data['domain'])  || {host: 'none'};
+			console.log('found', parentHost)
+			if(!parentHost.wildcard_parent){
+				parentHost.wildcard_parent = parentHost.host;
+				Host.addCache(data['domain'], parentHost);
+			}
+
+			for(const [key, value] of Object.entries(parentHost)) {
+				parentHost[key] = String(value);
+			};
+
+
+			console.log('To send socket', JSON.stringify(parentHost))
+
+			clientSocket.write(JSON.stringify(parentHost));
+		}catch(error){
+			console.error('controler/hosts onData error', error)
+		}
+
+	},
+	onListen: function(){
+		console.log('listening')
+	}
+});