changed how TLS sockets are wrapped

lib/modules/tls.js

@@ -9,38 +9,61 @@ module.exports.create = function (deps, config, netHandler) {
 
   function extractSocketProp(socket, propName) {
     // remoteAddress, remotePort... ugh... https://github.com/nodejs/node/issues/8854
-    return socket[propName]
-      || socket['_' + propName]
-      || socket._handle._parent.owner.stream[propName]
-      ;
+    var value = socket[propName] || socket['_' + propName];
+    try {
+      value = value || socket._handle._parent.owner.stream[propName];
+    } catch (e) {}
+
+    try {
+      value = value || socket._handle._parentWrap[propName];
+      value = value || socket._handle._parentWrap._handle.owner.stream[propName];
+    } catch (e) {}
+
+    return value || '';
   }
 
+  var addressNames = [
+    'remoteAddress'
+  , 'remotePort'
+  , 'remoteFamily'
+  , 'localAddress'
+  , 'localPort'
+  ];
   function wrapSocket(socket, opts) {
-    var myDuplex = require('tunnel-packer').Stream.create(socket);
-    myDuplex.remoteFamily = opts.remoteFamily || myDuplex.remoteFamily;
-    myDuplex.remoteAddress = opts.remoteAddress || myDuplex.remoteAddress;
-    myDuplex.remotePort = opts.remotePort || myDuplex.remotePort;
-
-    socket.on('data', function (chunk) {
-      console.log('[' + Date.now() + '] tls socket data', chunk.byteLength);
-      myDuplex.push(chunk);
-    });
-    socket.on('error', function (err) {
-      console.error('[error] httpsTunnel (Admin) TODO close');
-      console.error(err);
-      myDuplex.emit('error', err);
-    });
-    socket.on('close', function () {
-      myDuplex.end();
-    });
+    var reader = require('socket-pair').create(function (err, writer) {
+      if (err) {
+        reader.emit('error', err);
+        return;
+      }
 
       process.nextTick(function () {
-      // this must happen after the socket is emitted to the next in the chain,
-      // but before any more data comes in via the network
         socket.unshift(opts.firstChunk);
       });
 
-    return myDuplex;
+      socket.pipe(writer);
+      writer.pipe(socket);
+
+      socket.on('error', function (err) {
+        console.log('wrapped TLS socket error', err);
+        reader.emit('error', err);
+      });
+      writer.on('error', function (err) {
+        console.error('socket-pair writer error', err);
+        // If the writer had an error the reader probably did too, and I don't think we'll
+        // get much out of emitting this on the original socket, so logging is enough.
+      });
+    });
+
+    // We can't set these properties the normal way because there is a getter without a setter,
+    // but we can use defineProperty. We reuse the descriptor even though we will be manipulating
+    // it because we will only ever set the value and we set it every time.
+    var descriptor = {enumerable: true, configurable: true, writable: true};
+    addressNames.forEach(function (name) {
+      descriptor.value = opts[name] || extractSocketProp(socket, name);
+      Object.defineProperty(reader, name, descriptor);
+    });
+
+    return reader;
   }
 
   var le = greenlock.create({