node emits "online" event once online

README.md

@@ -1,13 +1,28 @@
-![](https://github.com/libp2p/js-libp2p/blob/fe2d097bfa072ef6733f2defb568bdc526052ee4/img/js-libp2p.png?raw=true)
-
-[![](https://img.shields.io/badge/made%20by-Protocol%20Labs-blue.svg?style=flat-square)](http://ipn.io)
-[![](https://img.shields.io/badge/freenode-%23ipfs-blue.svg?style=flat-square)](http://webchat.freenode.net/?channels=%23ipfs)
-[![Build Status](https://travis-ci.org/libp2p/js-libp2p.svg?style=flat-square)](https://travis-ci.org/libp2p/js-libp2p)
-![coverage](https://img.shields.io/badge/coverage-%3F-yellow.svg?style=flat-square)
-[![Dependency Status](https://david-dm.org/libp2p/js-libp2p.svg?style=flat-square)](https://david-dm.org/libp2p/js-libp2p)
-[![js-standard-style](https://img.shields.io/badge/code%20style-standard-brightgreen.svg?style=flat-square)](https://github.com/feross/standard)
-
-> libp2p is the networking stack of IPFS, a modular networking library to solve P2P application needs.
+<h1 align="center">
+  <a href="libp2p.io"><img width="250" src="https://github.com/libp2p/libp2p/blob/master/logo/alternates/libp2p-logo-alt-2.png?raw=true" alt="libp2p hex logo" /></a>
+</h1>
+
+<h3 align="center">The JavaScript implementation of the libp2p Networking Stack.</h3>
+
+<p align="center">
+  <a href="http://ipn.io"><img src="https://img.shields.io/badge/made%20by-Protocol%20Labs-blue.svg?style=flat-square" /></a>
+  <a href="http://libp2p.io/"><img src="https://img.shields.io/badge/project-libp2p-blue.svg?style=flat-square" /></a>
+  <a href="http://webchat.freenode.net/?channels=%23ipfs"><img src="https://img.shields.io/badge/freenode-%23ipfs-blue.svg?style=flat-square" /></a>
+  <a href="https://waffle.io/libp2p/libp2p"><img src="https://img.shields.io/badge/pm-waffle-blue.svg?style=flat-square" /></a>
+</p>
+
+<p align="center">
+  <a href="https://travis-ci.org/libp2p/js-libp2p"><img src="https://travis-ci.org/libp2p/js-libp2p.svg?branch=master" /></a>
+  <a href="https://circleci.com/gh/libp2p/js-libp2p"><img src="https://circleci.com/gh/libp2p/js-libp2p.svg?style=svg" /></a>
+  <a href="https://coveralls.io/github/libp2p/js-libp2p?branch=master"><img src="https://coveralls.io/repos/github/libp2p/js-libp2p/badge.svg?branch=master"></a>
+  <br>
+  <a href="https://david-dm.org/libp2p/js-libp2p"><img src="https://david-dm.org/libp2p/js-libp2p.svg?style=flat-square" /></a>
+  <a href="https://github.com/feross/standard"><img src="https://img.shields.io/badge/code%20style-standard-brightgreen.svg?style=flat-square"></a>
+  <a href="https://github.com/RichardLitt/standard-readme"><img src="https://img.shields.io/badge/standard--readme-OK-green.svg?style=flat-square" /></a>
+  <a href=""><img src="https://img.shields.io/badge/npm-%3E%3D3.0.0-orange.svg?style=flat-square" /></a>
+  <a href=""><img src="https://img.shields.io/badge/Node.js-%3E%3D4.0.0-orange.svg?style=flat-square" /></a>
+  <br>
+</p>
 
 ## Table of Contents
 
@@ -28,7 +43,7 @@ libp2p is the product of a long and arduous quest to understand the evolution of
 
 We are in the process of writting better documentation, blog posts, tutorials and a formal specification. Today you can find:
 
-- [libp2p.io - The libp2p Website (WIP)](https://github.com/libp2p/website)
+- [libp2p.io](https://libp2p.io)
 - [Specification (WIP)](https://github.com/libp2p/specs)
 - Talks
   - [`libp2p <3 ethereum` at DEVCON2](https://ethereumfoundation.org/devcon/?session=libp2p) [video](https://www.youtube.com/watch?v=HxueJbeMVG4) [slides](https://ethereumfoundation.org/devcon/wp-content/uploads/2016/10/libp2p-HEART-devp2p-IPFS-PLUS-Ethereum-networking.pdf) [demo-1](https://ethereumfoundation.org/devcon/wp-content/uploads/2016/10/libp2p_demo1-1.mp4) [demo-2](https://ethereumfoundation.org/devcon/wp-content/uploads/2016/10/libp2p_demo2-1.mp4)
@@ -41,8 +56,8 @@ To sum up, libp2p is a "network stack" -- a protocol suite -- that cleanly separ
 
 With its modular nature, libp2p can be found being used in different projects with different sets of features, while preserving the same top level API. `js-libp2p` is only a skeleton and should not be installed directly, if you are looking for a prebundled libp2p stack, please check:
 
-- [libp2p-ipfs-nodejs](https://github.com/ipfs/js-libp2p-ipfs-nodejs) - The libp2p build used by js-ipfs when run in Node.js
-- [libp2p-ipfs-browser](https://github.com/ipfs/js-libp2p-ipfs-browser) - The libp2p build used by js-ipfs when run in a Browser (that supports WebRTC)
+- [libp2p-ipfs-nodejs](https://github.com/ipfs/js-ipfs/tree/master/src/core/runtime/libp2p-nodejs.js) - The libp2p build used by js-ipfs when run in Node.js
+- [libp2p-ipfs-browser](https://github.com/ipfs/js-ipfs/tree/master/src/core/runtime/libp2p-browser.js) - The libp2p build used by js-ipfs when run in a Browser (that supports WebRTC)
 
 If you have developed a libp2p bundle, please consider submitting it to this list so that it can be found easily by the users of libp2p.
 
@@ -249,9 +264,6 @@ List of packages currently in existence for libp2p
 
 | Package | Version | Dependencies | DevDependencies |
 |---------|---------|--------------|-----------------|
-| **Bundles**                                        |
-| [`libp2p-ipfs-nodejs`](//github.com/ipfs/js-libp2p-ipfs-nodejs) | [![npm](https://img.shields.io/npm/v/libp2p-ipfs-nodejs.svg?maxAge=86400&style=flat-square)](//github.com/ipfs/js-libp2p-ipfs-nodejs/releases) | [![Dependency Status](https://david-dm.org/ipfs/js-libp2p-ipfs-nodejs.svg?style=flat-square)](https://david-dm.org/ipfs/js-libp2p-ipfs-nodejs) | [![devDependency Status](https://david-dm.org/ipfs/js-libp2p-ipfs-nodejs/dev-status.svg?style=flat-square)](https://david-dm.org/ipfs/js-libp2p-ipfs-nodejs?type=dev) |
-| [`libp2p-ipfs-browser`](//github.com/ipfs/js-libp2p-ipfs-browser) | [![npm](https://img.shields.io/npm/v/libp2p-ipfs-browser.svg?maxAge=86400&style=flat-square)](//github.com/ipfs/js-libp2p-ipfs-browser/releases) | [![Dependency Status](https://david-dm.org/ipfs/js-libp2p-ipfs-browser.svg?style=flat-square)](https://david-dm.org/ipfs/js-libp2p-ipfs-browser) | [![devDependency Status](https://david-dm.org/ipfs/js-libp2p-ipfs-browser/dev-status.svg?style=flat-square)](https://david-dm.org/ipfs/js-libp2p-ipfs-browser?type=dev) |
 | **Transports**                                     |
 | [`libp2p-utp`](//github.com/libp2p/js-libp2p-utp) | [![npm](https://img.shields.io/npm/v/libp2p-utp.svg?maxAge=86400&style=flat-square)](//github.com/libp2p/js-libp2p-utp/releases) | [![Dependency Status](https://david-dm.org/libp2p/js-libp2p-utp.svg?style=flat-square)](https://david-dm.org/libp2p/js-libp2p-utp) | [![devDependency Status](https://david-dm.org/libp2p/js-libp2p-utp/dev-status.svg?style=flat-square)](https://david-dm.org/libp2p/js-libp2p-utp?type=dev) |
 | [`libp2p-websockets`](//github.com/libp2p/js-libp2p-websockets) | [![npm](https://img.shields.io/npm/v/libp2p-websockets.svg?maxAge=86400&style=flat-square)](//github.com/libp2p/js-libp2p-websockets/releases) | [![Dependency Status](https://david-dm.org/libp2p/js-libp2p-websockets.svg?style=flat-square)](https://david-dm.org/libp2p/js-libp2p-websockets) | [![devDependency Status](https://david-dm.org/libp2p/js-libp2p-websockets/dev-status.svg?style=flat-square)](https://david-dm.org/libp2p/js-libp2p-websockets?type=dev) |

examples/README.md

@@ -1,6 +1,11 @@
-### Examples list
+# `js-libp2p` Examples and Tutorials
 
-Here are some examples built with libp2p bundles.
+In this folder, you can find a variety of examples to help you get started in using js-libp2p, in Node.js and in the Browser. Every example as a specific purpose and some of each incorporate a full tutorial that you can follow through, helping you expand your knowledge about libp2p and p2p networks in general.
 
-- https://github.com/ipfs/js-libp2p-ipfs/tree/master/examples/echo
-- https://github.com/ipfs/js-libp2p-ipfs/tree/master/examples/chat
+Let us know if you find any issue or if you want to contribute and add a new tutorial, feel welcome to submit a PR, thank you!
+
+## Examples
+
+- [The standard echo net example with libp2p](./echo)
+- [A simple chat app with](./chat)
+- [See other nodes in the network using WebRTC Star discovery mechanism](./see-nodes)

examples/chat/README.md

@@ -0,0 +1 @@
+# Chat example with libp2p

examples/chat/src/dialer.js

@@ -0,0 +1,77 @@
+'use strict'
+/* eslint-disable no-console */
+
+const PeerId = require('peer-id')
+const PeerInfo = require('peer-info')
+const Node = require('./libp2p-bundle')
+const pull = require('pull-stream')
+const async = require('async')
+const Pushable = require('pull-pushable')
+const p = Pushable()
+let idListener
+
+async.parallel([
+  (callback) => {
+    PeerId.createFromJSON(require('./peer-id-dialer'), (err, idDialer) => {
+      if (err) {
+        throw err
+      }
+      callback(null, idDialer)
+    })
+  },
+  (callback) => {
+    PeerId.createFromJSON(require('./peer-id-listener'), (err, idListener) => {
+      if (err) {
+        throw err
+      }
+      callback(null, idListener)
+    })
+  }
+], (err, ids) => {
+  if (err) throw err
+  const peerDialer = new PeerInfo(ids[0])
+  peerDialer.multiaddr.add('/ip4/0.0.0.0/tcp/0')
+  const nodeDialer = new Node(peerDialer)
+
+  const peerListener = new PeerInfo(ids[1])
+  idListener = ids[1]
+  peerListener.multiaddr.add('/ip4/127.0.0.1/tcp/10333')
+  nodeDialer.start((err) => {
+    if (err) {
+      throw err
+    }
+
+    console.log('Dialer ready, listening on:')
+
+    peerListener.multiaddrs.forEach((ma) => {
+      console.log(ma.toString() + '/ipfs/' + idListener.toB58String())
+    })
+
+    nodeDialer.dialByPeerInfo(peerListener, '/chat/1.0.0', (err, conn) => {
+      if (err) {
+        throw err
+      }
+      console.log('nodeA dialed to nodeB on protocol: /chat/1.0.0')
+      console.log('Type a message and see what happens')
+      // Write operation. Data sent as a buffer
+      pull(
+        p,
+        conn
+      )
+      // Sink, data converted from buffer to utf8 string
+      pull(
+        conn,
+        pull.map((data) => {
+          return data.toString('utf8').replace('\n', '')
+        }),
+        pull.drain(console.log)
+      )
+
+      process.stdin.setEncoding('utf8')
+      process.openStdin().on('data', (chunk) => {
+        var data = chunk.toString()
+        p.push(data)
+      })
+    })
+  })
+})

examples/chat/src/libp2p-bundle.js

@@ -0,0 +1,80 @@
+'use strict'
+
+const TCP = require('libp2p-tcp')
+const MulticastDNS = require('libp2p-mdns')
+const WS = require('libp2p-websockets')
+const Railing = require('libp2p-railing')
+const spdy = require('libp2p-spdy')
+const KadDHT = require('libp2p-kad-dht')
+const multiplex = require('libp2p-multiplex')
+const secio = require('libp2p-secio')
+const libp2p = require('../..')
+
+function mapMuxers (list) {
+  return list.map((pref) => {
+    if (typeof pref !== 'string') {
+      return pref
+    }
+    switch (pref.trim().toLowerCase()) {
+      case 'spdy': return spdy
+      case 'multiplex': return multiplex
+      default:
+        throw new Error(pref + ' muxer not available')
+    }
+  })
+}
+
+function getMuxers (muxers) {
+  const muxerPrefs = process.env.LIBP2P_MUXER
+  if (muxerPrefs && !muxers) {
+    return mapMuxers(muxerPrefs.split(','))
+  } else if (muxers) {
+    return mapMuxers(muxers)
+  } else {
+    return [multiplex, spdy]
+  }
+}
+
+class Node extends libp2p {
+  constructor (peerInfo, peerBook, options) {
+    options = options || {}
+
+    const modules = {
+      transport: [
+        new TCP(),
+        new WS()
+      ],
+      connection: {
+        muxer: getMuxers(options.muxer),
+        crypto: [ secio ]
+      },
+      discovery: []
+    }
+
+    if (options.dht) {
+      modules.DHT = KadDHT
+    }
+
+    if (options.mdns) {
+      const mdns = new MulticastDNS(peerInfo, 'ipfs.local')
+      modules.discovery.push(mdns)
+    }
+
+    if (options.bootstrap) {
+      const r = new Railing(options.bootstrap)
+      modules.discovery.push(r)
+    }
+
+    if (options.modules && options.modules.transport) {
+      options.modules.transport.forEach((t) => modules.transport.push(t))
+    }
+
+    if (options.modules && options.modules.discovery) {
+      options.modules.discovery.forEach((d) => modules.discovery.push(d))
+    }
+
+    super(modules, peerInfo, peerBook, options)
+  }
+}
+
+module.exports = Node

examples/chat/src/listener.js

@@ -0,0 +1,54 @@
+'use strict'
+/* eslint-disable no-console */
+
+const PeerId = require('peer-id')
+const PeerInfo = require('peer-info')
+const Node = require('./libp2p-bundle.js')
+const pull = require('pull-stream')
+const Pushable = require('pull-pushable')
+const p = Pushable()
+
+PeerId.createFromJSON(require('./peer-id-listener'), (err, idListener) => {
+  if (err) {
+    throw err
+  }
+  const peerListener = new PeerInfo(idListener)
+  peerListener.multiaddr.add('/ip4/0.0.0.0/tcp/10333')
+  const nodeListener = new Node(peerListener)
+
+  nodeListener.start((err) => {
+    if (err) {
+      throw err
+    }
+
+    nodeListener.swarm.on('peer-mux-established', (peerInfo) => {
+      console.log(peerInfo.id.toB58String())
+    })
+
+    nodeListener.handle('/chat/1.0.0', (protocol, conn) => {
+      pull(
+        p,
+        conn
+      )
+
+      pull(
+        conn,
+        pull.map((data) => {
+          return data.toString('utf8').replace('\n', '')
+        }),
+        pull.drain(console.log)
+      )
+
+      process.stdin.setEncoding('utf8')
+      process.openStdin().on('data', (chunk) => {
+        var data = chunk.toString()
+        p.push(data)
+      })
+    })
+
+    console.log('Listener ready, listening on:')
+    peerListener.multiaddrs.forEach((ma) => {
+      console.log(ma.toString() + '/ipfs/' + idListener.toB58String())
+    })
+  })
+})

examples/chat/src/peer-id-dialer.json

@@ -0,0 +1,5 @@
+{
+  "id": "Qma3GsJmB47xYuyahPZPSadh1avvxfyYQwk8R3UnFrQ6aP",
+  "privKey": "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",
+  "pubKey": "CAASpgIwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQCaNSDOjPz6T8HZsf7LDpxiQRiN2OjeyIHUS05p8QWOr3EFUCFsC31R4moihE5HN+FxNalUyyFZU//yjf1pdnlMJqrVByJSMa+y2y4x2FucpoCAO97Tx+iWzwlZ2UXEUXM1Y81mhPbeWXy+wP2xElTgIER0Tsn/thoA0SD2u9wJuVvM7dB7cBcHYmqV6JH+KWCedRTum6O1BssqP/4Lbm2+rkrbZ4+oVRoU2DRLoFhKqwqLtylrbuj4XOI3XykMXV5+uQXz1JzubNOB9lsc6K+eRC+w8hhhDuFMgzkZ4qomCnx3uhO67KaICd8yqqBa6PJ/+fBM5Xk4hjyR40bwcf41AgMBAAE="
+}

examples/chat/src/peer-id-listener.json

@@ -0,0 +1,5 @@
+{
+  "id": "QmcrQZ6RJdpYuGvZqD5QEHAv6qX4BrQLJLQPQUrTrzdcgm",
+  "privKey": "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",
+  "pubKey": "CAASpgIwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDLZZcGcbe4urMBVlcHgN0fpBymY+xcr14ewvamG70QZODJ1h9sljlExZ7byLiqRB3SjGbfpZ1FweznwNxWtWpjHkQjTVXeoM4EEgDSNO/Cg7KNlU0EJvgPJXeEPycAZX9qASbVJ6EECQ40VR/7+SuSqsdL1hrmG1phpIju+D64gLyWpw9WEALfzMpH5I/KvdYDW3N4g6zOD2mZNp5y1gHeXINHWzMF596O72/6cxwyiXV1eJ000k1NVnUyrPjXtqWdVLRk5IU1LFpoQoXZU5X1hKj1a2qt/lZfH5eOrF/ramHcwhrYYw1txf8JHXWO/bbNnyemTHAvutZpTNrsWATfAgMBAAE="
+}

examples/echo/README.md

@@ -0,0 +1 @@
+# Echo example with libp2p