chore: release version v0.6.1

package.json

@@ -1,6 +1,6 @@
 {
   "name": "libp2p-tcp",
-  "version": "0.6.0",
+  "version": "0.6.1",
   "description": "Node.js implementation of the TCP module that libp2p uses, which implements the interface-connection and interface-transport interfaces",
   "main": "lib/index.js",
   "jsnext:main": "src/index.js",
@@ -41,6 +41,7 @@
   },
   "dependencies": {
     "ip-address": "^5.8.0",
+    "lodash.contains": "^2.4.3",
     "mafmt": "^2.1.0",
     "multiaddr": "^2.0.2",
     "run-parallel": "^1.1.6"

src/index.js

@@ -7,9 +7,12 @@ const multiaddr = require('multiaddr')
 const Address6 = require('ip-address').Address6
 const mafmt = require('mafmt')
 const parallel = require('run-parallel')
+const contains = require('lodash.contains')
 
 exports = module.exports = TCP
 
+const IPFS_CODE = 421
+
 function TCP () {
   if (!(this instanceof TCP)) {
     return new TCP()
@@ -37,6 +40,16 @@ function TCP () {
     const freshMultiaddrs = []
 
     parallel(multiaddrs.map((m) => (cb) => {
+      let ipfsHashId
+      if (contains(m.protoNames(), 'ipfs')) {
+        ipfsHashId = m.stringTuples().filter((tuple) => {
+          if (tuple[0] === IPFS_CODE) {
+            return true
+          }
+        })[0][1]
+        m = m.decapsulate('ipfs')
+      }
+
       const listener = tcp.createServer((conn) => {
         conn.getObservedAddrs = () => {
           return [getMultiaddr(conn)]
@@ -49,11 +62,19 @@ function TCP () {
         if (m.toString().indexOf('ip4')) {
           m = m.decapsulate('tcp')
           m = m.encapsulate('/tcp/' + address.port)
+          if (ipfsHashId) {
+            m = m.encapsulate('/ipfs/' + ipfsHashId)
+          }
           freshMultiaddrs.push(m)
         }
 
         if (address.family === 'IPv6') {
-          freshMultiaddrs.push(multiaddr('/ip6/' + address.address + '/tcp/' + address.port))
+          let mh = multiaddr('/ip6/' + address.address + '/tcp/' + address.port)
+          if (ipfsHashId) {
+            mh = mh.encapsulate('/ipfs/' + ipfsHashId)
+          }
+
+          freshMultiaddrs.push(mh)
         }
 
         cb()
@@ -80,6 +101,9 @@ function TCP () {
       multiaddrs = [multiaddrs]
     }
     return multiaddrs.filter((ma) => {
+      if (contains(ma.protoNames(), 'ipfs')) {
+        ma = ma.decapsulate('ipfs')
+      }
       return mafmt.TCP.matches(ma)
     })
   }

test/index.spec.js

@@ -37,12 +37,30 @@ describe('libp2p-tcp', function () {
       tcp.close(() => {
         done()
       })
-    }, () => {
+    }, (err, freshMultiaddrs) => {
+      expect(err).to.not.exist
+      expect(mh).to.deep.equal(freshMultiaddrs[0])
       const socket = net.connect({ host: '127.0.0.1', port: 9090 })
       socket.end()
     })
   })
 
+  it('listen on addr with /ipfs/QmHASH', (done) => {
+    const mh = multiaddr('/ip4/127.0.0.1/tcp/14090/ipfs/Qmb6owHp6eaWArVbcJJbQSyifyJBttMMjYV76N2hMbf5Vw')
+    tcp.createListener(mh, (socket) => {
+      expect(socket).to.exist
+      socket.end()
+      tcp.close(() => {
+        done()
+      })
+    }, (err, freshMultiaddrs) => {
+      expect(err).to.not.exist
+      expect(mh).to.deep.equal(freshMultiaddrs[0])
+      const socket = net.connect({ host: '127.0.0.1', port: 14090 })
+      socket.end()
+    })
+  })
+
   it('dial', (done) => {
     const server = net.createServer((socket) => {
       expect(socket).to.exist
@@ -114,9 +132,10 @@ describe('libp2p-tcp', function () {
     const mh1 = multiaddr('/ip4/127.0.0.1/tcp/9090')
     const mh2 = multiaddr('/ip4/127.0.0.1/udp/9090')
     const mh3 = multiaddr('/ip4/127.0.0.1/tcp/9090/http')
+    const mh4 = multiaddr('/ip4/127.0.0.1/tcp/9090/ipfs/Qmb6owHp6eaWArVbcJJbQSyifyJBttMMjYV76N2hMbf5Vw')
 
-    const valid = tcp.filter([mh1, mh2, mh3])
-    expect(valid.length).to.equal(1)
+    const valid = tcp.filter([mh1, mh2, mh3, mh4])
+    expect(valid.length).to.equal(2)
     expect(valid[0]).to.deep.equal(mh1)
     done()
   })