refactor: separate handlers, allow multiple devices to respond

handlers.js

@@ -3,12 +3,18 @@
 var http = require('http');
 var tls = require('tls');
 var packerStream = require('tunnel-packer').Stream;
+var redirectHttps = require('redirect-https')();
 
 module.exports.create = function (program) {
   program.httpServer = http.createServer(function (req, res) {
     console.log('req.socket.encrypted', req.socket.encrypted);
     res.end("Look! I can do a thing!");
   });
+
+  program.httpInsecureServer = http.createServer(function (req, res) {
+    res.setHeader('Connection', 'close');
+    redirectHttps(req, res);
+  });
   program.httpTunnelServer = http.createServer(function (req, res) {
     console.log('req.socket.encrypted', req.socket.encrypted);
     res.end('Hello, World!');

wstunneld.js

@@ -42,13 +42,15 @@ Devices.exist = function (store, servername) {
 };
 Devices.next = function (store, servername) {
   var devices = Devices.list(store, servername);
+  var device;
 
   if (devices._index >= devices.length) {
     devices._index = 0;
   }
+  device = devices[devices._index || 0];
   devices._index = (devices._index || 0) + 1;
 
-  return devices[devices._index];
+  return device;
 };
 
 module.exports.store = { Devices: Devices };
@@ -337,6 +339,8 @@ module.exports.create = function (copts) {
         console.log('servername', servername);
         if (/HTTP\//i.test(str)) {
           service = 'http';
+          // TODO disallow http entirely
+          // /^\/\.well-known\/acme-challenge\//.test(str)
           if (/well-known/.test(str)) {
             // HTTP
             if (Devices.exist(deviceLists, servername)) {