minor bugfixes, log enchancements, etc

bin/holepunch.js

@@ -40,7 +40,7 @@ cli.main(function(_, options) {
   }
 
   if (options.debug) {
-    console.log('options');
+    console.log('[HP CLI] options');
     console.log(options);
   }
 

lib/loopback-listener.js

@@ -41,18 +41,40 @@ module.exports.create = function (opts) {
 
   process.nextTick(function () {
     results.plainServers.forEach(function (plainServer) {
+      plainServer.on('error', function (err) {
+        plainServer.error = err;
+        console.warn("[HP loop] Error with plain HTTP server:");
+        console.warn(err.stack);
+      });
+      try {
         plainServer.listen(
           plainServer.__plainPort.internal || plainServer.__plainPort.port
         , plainServer.__plainPort.address || '0.0.0.0'
         , onListen
         );
+      } catch(e) {
+        plainServer.error = e;
+        console.warn("[HP loop] Could not create plain HTTP listener:");
+        console.warn(e.stack);
+      }
     });
     results.tlsServers.forEach(function (tlsServer) {
+      tlsServer.on('error', function (err) {
+        tlsServer.error = err;
+        console.warn("[HP loop] Error with HTTPS server:");
+        console.warn(err.stack);
+      });
+      try {
         tlsServer.listen(
           tlsServer.__tlsPort.internal || tlsServer.__tlsPort.port
         , tlsServer.__tlsPort.address || '0.0.0.0'
         , onListen
         );
+      } catch(e) {
+        tlsServer.error = e;
+        console.warn("[HP loop] Could not create HTTPS listener:");
+        console.warn(e.stack);
+      }
     });
   });
 

lib/pmp.js

@@ -65,9 +65,12 @@ function pmpForwardHelper(gw, portInfo) {
     }
 
     // explicitly ask for the current external IP address
+    // TODO why did I use a setTimeout here? event loop / timing bug?
     setTimeout(function () {
       client.externalIp(function (err, info) {
-        if (err) { throw err; }
+        console.error('[HP] Error: setTimeout client.externalIp:');
+        console.error(err.stack);
+        if (err) { return PromiseA.reject(err); }
         console.log('Current external IP address: %s', info.ip.join('.'));
         setPortForward();
       });

lib/request.js

@@ -9,7 +9,6 @@ function requestAsync(opts) {
     var httpr = (false === opts.secure) ? http : https;
 
     console.log('[HP] loopback test opts');
-    console.log(typeof opts.port, opts.port);
     console.log(opts);
 
     var req = httpr.request(opts, function (res) {

lib/upnp.js

@@ -88,9 +88,9 @@ function run() {
   exports.upnpForward(options).then(function () {
     console.log('done');
   }).catch(function (err) {
-    console.error('ERROR');
-    console.error(err);
-    throw err;
+    console.error('[HP] Error: upnpForward:');
+    console.error(err.stack);
+    return PromiseA.reject(err);
   });
 }
 

package.json

@@ -11,6 +11,7 @@
   },
   "dependencies": {
     "bluebird": "^3.1.1",
+    "cli": "^0.11.1",
     "express": "^4.13.3",
     "holepunch-nat-pmp": "^1.0.0-alpha.1",
     "holepunch-upnp": "^1.0.0-alpha.1",