add new version of multistream

package.json

@@ -56,7 +56,7 @@
     "ip-address": "^5.8.0",
     "lodash.contains": "^2.4.3",
     "multiaddr": "^2.0.0",
-    "multistream-select": "^0.6.5",
+    "multistream-select": "^0.9.0",
     "peer-id": "^0.6.6",
     "peer-info": "^0.6.2",
     "protocol-buffers-stream": "^1.3.1",
@@ -79,4 +79,4 @@
     "Richard Littauer <richard.littauer@gmail.com>",
     "dignifiedquire <dignifiedquire@gmail.com>"
   ]
-}
+}

src/default-handler.js

@@ -4,15 +4,18 @@ const multistream = require('multistream-select')
 
 // incomming connection handler
 module.exports = function connHandler (protocols, conn) {
-  var msS = new multistream.Select()
-
+  const ms = new multistream.Listener()
   Object.keys(protocols).forEach((protocol) => {
     if (!protocol) {
       return
     }
 
-    msS.addHandler(protocol, protocols[protocol])
+    ms.addHandler(protocol, protocols[protocol])
   })
 
-  msS.handle(conn)
+  ms.handle(conn, (err) => {
+    if (err) {
+      return // the multistream handshake failed
+    }
+  })
 }

src/dial.js

@@ -103,9 +103,12 @@ module.exports = function dial (swarm) {
       nextMuxer(muxers.shift())
 
       function nextMuxer (key) {
-        var msI = new multistream.Interactive()
-        msI.handle(conn, function () {
-          msI.select(key, (err, conn) => {
+        const ms = new multistream.Dialer()
+        ms.handle(conn, (err) => {
+          if (err) {
+            return callback(new Error('multistream not supported'))
+          }
+          ms.select(key, (err, conn) => {
             if (err) {
               if (muxers.length === 0) {
                 cb(new Error('could not upgrade to stream muxing'))
@@ -144,9 +147,12 @@ module.exports = function dial (swarm) {
     }
 
     function protocolHandshake (conn, protocol, cb) {
-      var msI = new multistream.Interactive()
-      msI.handle(conn, function () {
-        msI.select(protocol, (err, conn) => {
+      const ms = new multistream.Dialer()
+      ms.handle(conn, (err) => {
+        if (err) {
+          return callback(err)
+        }
+        ms.select(protocol, (err, conn) => {
           if (err) {
             return callback(err)
           }

src/identify.js

@@ -30,9 +30,13 @@ exports.exec = (rawConn, muxer, peerInfo, callback) => {
 
   const conn = muxer.newStream()
 
-  var msI = new multistream.Interactive()
-  msI.handle(conn, () => {
-    msI.select(exports.multicodec, (err, ds) => {
+  const ms = new multistream.Dialer()
+  ms.handle(conn, (err) => {
+    if (err) {
+      return callback(err)
+    }
+
+    ms.select(exports.multicodec, (err, ds) => {
       if (err) {
         return callback(err)
       }