add local server and reboot functionality

lib/app.js

@@ -54,9 +54,9 @@ module.exports = function(options) {
       }
       plugins.configure(config);
       next();
-    });    
+    });
   };
-  
+
   var authMiddleware;
 
   if (options.https) {
@@ -97,8 +97,14 @@ module.exports = function(options) {
 
   if (options.mock) logger.info('In mock mode');
 
+  var localApp = express()
+  localApp.use(express.bodyParser())
+  var localServer = http.createServer(localApp)
+  var localPort = 7070
+
   routes.init({
     app: app,
+    localApp: localApp,
     lamassuConfig: lamassuConfig,
     plugins: plugins,
     authMiddleware: authMiddleware,
@@ -106,5 +112,9 @@ module.exports = function(options) {
     mock: options.mock
   });
 
+  localServer.listen(7070, function () {
+    console.log('lamassu-server is listening on local port %d', localPort)
+  })
+
   return server;
 };

lib/routes.js

@@ -17,11 +17,18 @@ module.exports = {
 var STALE_TICKER  = 180000;
 var STALE_BALANCE = 180000;
 
+var pids = {}
+var reboots = {}
+
 function poll(req, res) {
   var rateRec = plugins.getDeviceRate();
   var balanceRec = plugins.getBalance();
+  var fingerprint = getFingerprint(req)
+  var pid = req.query.pid
 
-  logger.debug('poll request from: %s', getFingerprint(req));
+  if (pid) pids[fingerprint] = {pid: pid, ts: Date.now()}
+
+  logger.debug('poll request from: %s', fingerprint);
 
   // `rateRec` and `balanceRec` are both objects, so there's no danger
   // of misinterpreting rate or balance === 0 as 'Server initializing'.
@@ -59,6 +66,9 @@ function poll(req, res) {
   plugins.pollQueries(session(req), function(err, results) {
     if (err) return logger.error(err);
     var cartridges = results.cartridges;
+
+    var reboot = reboots[fingerprint] === pid
+
     var response = {
       err: null,
       rate: rate * settings.commission,
@@ -70,7 +80,8 @@ function poll(req, res) {
       cartridges: cartridges,
       twoWayMode: cartridges ? true : false,
       zeroConfLimit: settings.zeroConfLimit,
-      fiatTxLimit: settings.fiatTxLimit
+      fiatTxLimit: settings.fiatTxLimit,
+      reboot: reboot
     };
 
     if (response.idVerificationEnabled)
@@ -185,6 +196,7 @@ function init(localConfig) {
   var authMiddleware = localConfig.authMiddleware;
   var reloadConfigMiddleware = localConfig.reloadConfigMiddleware;
   var app = localConfig.app;
+  var localApp = localConfig.localApp
 
   app.get('/poll', authMiddleware, reloadConfigMiddleware, poll);
 
@@ -200,6 +212,26 @@ function init(localConfig) {
   app.post('/pair', pair);
   app.get('/raqia', raqia);
 
+  localApp.get('/pid', function (req, res) {
+    var machineFingerprint = req.query.fingerprint
+    var pidRec = pids[machineFingerprint]
+    res.json(pidRec)
+  })
+
+  localApp.post('/reboot', function (req, res) {
+    console.log('DEBUG1')
+    var pid = req.body.pid
+    var fingerprint = req.body.fingerprint
+    console.log('pid: %s, fingerprint: %s', pid, fingerprint)
+
+    if (!fingerprint || !pid) {
+      return res.send(400)
+    }
+
+    reboots[fingerprint] = pid
+    res.send(200)
+  })
+
   return app;
 }