feat: (BREAKING CHANGE) overhaul libp2p config and constructor

* docs: update chat example and add info to its readme
* docs: update echo example
* docs: update libp2p in browser example
* docs: update pubsub example
* docs: update peer and content routing examples
* docs: update discovery mechanisms example
* docs: update encrypted comms example
* docs: update protocol and stream muxing example
* feat: add config validation
* test: update CI configs, use only node 8
This commit is contained in:
David Dias 2018-06-28 10:06:25 +02:00 committed by GitHub
parent b80e89269c
commit 6905f1ba41
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GPG Key ID: 4AEE18F83AFDEB23
56 changed files with 1401 additions and 789 deletions

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@ -5,10 +5,11 @@ const PeerId = require('peer-id')
const pull = require('pull-stream')
const parallel = require('async/parallel')
const rawPeer = require('./test/fixtures/test-peer.json')
const Node = require('./test/utils/bundle.node.js')
const sigServer = require('libp2p-webrtc-star/src/sig-server')
const WebSocketStarRendezvous = require('libp2p-websocket-star-rendezvous')
const sigServer = require('libp2p-webrtc-star/src/sig-server')
const rawPeer = require('./test/fixtures/test-peer.json')
const Node = require('./test/utils/bundle-nodejs.js')
let wrtcRendezvous
let wsRendezvous
@ -21,7 +22,9 @@ const before = (done) => {
port: 15555
// cryptoChallenge: true TODO: needs https://github.com/libp2p/js-libp2p-webrtc-star/issues/128
}, (err, server) => {
if (err) { return cb(err) }
if (err) {
return cb(err)
}
wrtcRendezvous = server
cb()
})
@ -33,7 +36,9 @@ const before = (done) => {
strictMultiaddr: false,
cryptoChallenge: true
}, (err, _server) => {
if (err) { return cb(err) }
if (err) {
return cb(err)
}
wsRendezvous = _server
cb()
})
@ -47,7 +52,9 @@ const before = (done) => {
peer.multiaddrs.add('/ip4/127.0.0.1/tcp/9200/ws')
node = new Node(peer)
node = new Node({
peerInfo: peer
})
node.handle('/echo/1.0.0', (protocol, conn) => pull(conn, conn))
node.start(cb)
})
@ -56,11 +63,11 @@ const before = (done) => {
}
const after = (done) => {
setTimeout(() => parallel(
[node, wrtcRendezvous, wsRendezvous].map((s) => {
return (cb) => s.stop(cb)
})
, done), 2000)
setTimeout(() =>
parallel(
[node, wrtcRendezvous, wsRendezvous].map((s) => (cb) => s.stop(cb)),
done),
2000)
}
module.exports = {

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@ -1,23 +0,0 @@
# Warning: This file is automatically synced from https://github.com/ipfs/ci-sync so if you want to change it, please change it there and ask someone to sync all repositories.
sudo: false
language: node_js
matrix:
include:
- node_js: 8.11.1
env: CXX=g++-4.8
script:
- npm run test
before_script:
- export DISPLAY=:99.0
- sh -e /etc/init.d/xvfb start
addons:
firefox: 'latest'
apt:
sources:
- ubuntu-toolchain-r-test
packages:
- g++-4.8

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@ -103,47 +103,83 @@ libp2p becomes very simple and basically acts as a glue for every module that co
```JavaScript
// Creating a bundle that adds:
// transport: websockets + tcp
// stream-muxing: SPDY
// stream-muxing: spdy & mplex
// crypto-channel: secio
// discovery: multicast-dns
const libp2p = require('libp2p')
const TCP = require('libp2p-tcp')
const WS = require('libp2p-websockets')
const spdy = require('libp2p-spdy')
const secio = require('libp2p-secio')
const SPDY = require('libp2p-spdy')
const MPLEX = require('libp2p-mplex')
const SECIO = require('libp2p-secio')
const MulticastDNS = require('libp2p-mdns')
const DHT = require('libp2p-kad-dht')
const defaultsDeep = require('@nodeutils/defaults-deep')
class Node extends libp2p {
constructor (peerInfo, peerBook, options) {
options = options || {}
constructor (_peerInfo, _peerBook, _options) {
const defaults = {
peerInfo: _peerInfo // The Identity of your Peer
peerBook: _peerBook, // Where peers get tracked, if undefined libp2p will create one instance
const modules = {
transport: [
new TCP(),
new WS()
],
connection: {
muxer: [
spdy
// The libp2p modules for this libp2p bundle
modules: {
transport: [
TCP,
new WS() // It can take instances too!
],
crypto: [
secio
streamMuxer: [
SPDY,
MPLEX
],
connEncryption: [
SECIO
]
peerDiscovery: [
MulticastDNS
],
peerRouting: {}, // Currently both peerRouting and contentRouting are patched through the DHT,
contentRouting: {} // this will change once we factor that into two modules, for now do the following line:
dht: DHT // DHT enables PeerRouting, ContentRouting and DHT itself components
},
// libp2p config options (typically found on a config.json)
config: { // The config object is the part of the config that can go into a file, config.json.
peerDiscovery: {
mdns: { // mdns options
interval: 1000 // ms
enabled: true
},
webrtcStar: { // webrtc-star options
interval: 1000 // ms
enabled: false
}
// .. other discovery module options.
},
peerRouting: {},
contentRouting: {},
relay: { // Circuit Relay options
enabled: false,
hop: {
enabled: false,
active: false
}
}
// Enable/Disable Experimental features
EXPERIMENTAL: { // Experimental features ("behind a flag")
pubsub: false,
dht: false
}
},
discovery: [
new MulticastDNS(peerInfo)
],
// DHT is passed as its own enabling PeerRouting, ContentRouting and DHT itself components
dht: DHT
}
super(modules, peerInfo, peerBook, options)
// overload any defaults of your bundle using https://github.com/nodeutils/defaults-deep
super(defaultsDeep(_options, defaults))
}
}
// Now all the nodes you create, will have TCP, WebSockets, SPDY, SECIO and MulticastDNS support.
// Now all the nodes you create, will have TCP, WebSockets, SPDY, MPLEX, SECIO and MulticastDNS support.
```
### API

2
ci/Jenkinsfile vendored
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@ -1,2 +1,2 @@
// Warning: This file is automatically synced from https://github.com/ipfs/ci-sync so if you want to change it, please change it there and ask someone to sync all repositories.
javascript()
javascript(['nodejs_versions': ['8.11.3']])

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@ -1,6 +1,6 @@
machine:
node:
version: 8.11.1
version: 8.11.3
test:
post:

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@ -1 +1,13 @@
# Chat example with libp2p
This example creates a simple chat app in your terminal.
## Setup
1. Install the modules, `npm install`.
2. Open 2 terminal windows in the `./src` directory.
## Running
1. Run the listener in window 1, `node listener.js`
2. Run the dialer in window 2, `node dialer.js`
3. Type a message in either window and hit _enter_
4. Tell youself secrets to your hearts content!

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@ -31,7 +31,9 @@ async.parallel([
if (err) throw err
const peerDialer = new PeerInfo(ids[0])
peerDialer.multiaddrs.add('/ip4/0.0.0.0/tcp/0')
const nodeDialer = new Node(peerDialer)
const nodeDialer = new Node({
peerInfo: peerDialer
})
const peerListener = new PeerInfo(ids[1])
idListener = ids[1]

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@ -3,11 +3,12 @@
const TCP = require('libp2p-tcp')
const MulticastDNS = require('libp2p-mdns')
const WS = require('libp2p-websockets')
const Railing = require('libp2p-railing')
const Bootstrap = require('libp2p-railing')
const spdy = require('libp2p-spdy')
const KadDHT = require('libp2p-kad-dht')
const mplex = require('libp2p-mplex')
const secio = require('libp2p-secio')
const defaultsDeep = require('@nodeutils/defaults-deep')
const libp2p = require('../../..')
function mapMuxers (list) {
@ -36,44 +37,40 @@ function getMuxers (muxers) {
}
class Node extends libp2p {
constructor (peerInfo, peerBook, options) {
options = options || {}
const modules = {
transport: [
new TCP(),
new WS()
],
connection: {
muxer: getMuxers(options.muxer),
crypto: [ secio ]
constructor (_options) {
const defaults = {
modules: {
transport: [
TCP,
WS
],
streamMuxer: getMuxers(_options.muxer),
connEncryption: [ secio ],
peerDiscovery: [
MulticastDNS,
Bootstrap
],
dht: KadDHT
},
discovery: []
config: {
peerDiscovery: {
mdns: {
interval: 10000,
enabled: false
},
bootstrap: {
interval: 10000,
enabled: false,
list: _options.bootstrapList
}
},
dht: {
kBucketSize: 20
}
}
}
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)
super(defaultsDeep(_options, defaults))
}
}

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@ -14,14 +14,16 @@ PeerId.createFromJSON(require('./peer-id-listener'), (err, idListener) => {
}
const peerListener = new PeerInfo(idListener)
peerListener.multiaddrs.add('/ip4/0.0.0.0/tcp/10333')
const nodeListener = new Node(peerListener)
const nodeListener = new Node({
peerInfo: peerListener
})
nodeListener.start((err) => {
if (err) {
throw err
}
nodeListener.switch.on('peer-mux-established', (peerInfo) => {
nodeListener.on('peer:connect', (peerInfo) => {
console.log(peerInfo.id.toB58String())
})

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@ -1,12 +1,13 @@
'use strict'
const libp2p = require('libp2p')
const libp2p = require('../../')
const TCP = require('libp2p-tcp')
const Mplex = require('libp2p-mplex')
const SECIO = require('libp2p-secio')
const PeerInfo = require('peer-info')
const Railing = require('libp2p-railing')
const Bootstrap = require('libp2p-railing')
const waterfall = require('async/waterfall')
const defaultsDeep = require('@nodeutils/defaults-deep')
// Find this list at: https://github.com/ipfs/js-ipfs/blob/master/src/core/runtime/config-nodejs.json
const bootstrapers = [
@ -22,16 +23,26 @@ const bootstrapers = [
]
class MyBundle extends libp2p {
constructor (peerInfo) {
const modules = {
transport: [new TCP()],
connection: {
muxer: [Mplex],
crypto: [SECIO]
constructor (_options) {
const defaults = {
modules: {
transport: [ TCP ],
streamMuxer: [ Mplex ],
connEncryption: [ SECIO ],
peerDiscovery: [ Bootstrap ]
},
discovery: [new Railing(bootstrapers)]
config: {
peerDiscovery: {
bootstrap: {
interval: 2000,
enabled: true,
list: bootstrapers
}
}
}
}
super(modules, peerInfo)
super(defaultsDeep(_options, defaults))
}
}
@ -41,7 +52,9 @@ waterfall([
(cb) => PeerInfo.create(cb),
(peerInfo, cb) => {
peerInfo.multiaddrs.add('/ip4/0.0.0.0/tcp/0')
node = new MyBundle(peerInfo)
node = new MyBundle({
peerInfo
})
node.start(cb)
}
], (err) => {

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@ -1,6 +1,6 @@
'use strict'
const libp2p = require('libp2p')
const libp2p = require('../../')
const TCP = require('libp2p-tcp')
const Mplex = require('libp2p-mplex')
const SECIO = require('libp2p-secio')
@ -8,18 +8,28 @@ const PeerInfo = require('peer-info')
const MulticastDNS = require('libp2p-mdns')
const waterfall = require('async/waterfall')
const parallel = require('async/parallel')
const defaultsDeep = require('@nodeutils/defaults-deep')
class MyBundle extends libp2p {
constructor (peerInfo) {
const modules = {
transport: [new TCP()],
connection: {
muxer: [Mplex],
crypto: [SECIO]
constructor (_options) {
const defaults = {
modules: {
transport: [ TCP ],
streamMuxer: [ Mplex ],
connEncryption: [ SECIO ],
peerDiscovery: [ MulticastDNS ]
},
discovery: [new MulticastDNS(peerInfo, { interval: 1000 })]
config: {
peerDiscovery: {
mdns: {
interval: 1000,
enabled: true
}
}
}
}
super(modules, peerInfo)
super(defaultsDeep(_options, defaults))
}
}
@ -30,7 +40,9 @@ function createNode (callback) {
(cb) => PeerInfo.create(cb),
(peerInfo, cb) => {
peerInfo.multiaddrs.add('/ip4/0.0.0.0/tcp/0')
node = new MyBundle(peerInfo)
node = new MyBundle({
peerInfo
})
node.start(cb)
}
], (err) => callback(err, node))

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@ -13,17 +13,28 @@ For this demo, we will connect to IPFS default bootstrapper nodes and so, we wil
First, we create our libp2p bundle.
```JavaScript
const Bootstrap = require('libp2p-railing')
class MyBundle extends libp2p {
constructor (peerInfo) {
const modules = {
transport: [new TCP()],
connection: {
muxer: [Mplex],
crypto: [SECIO]
const defaults = {
modules: {
transport: [ TCP ],
streamMuxer: [ Mplex ],
connEncryption: [ SECIO ],
peerDiscovery: [ Bootstrap ]
},
discovery: [new Railing(bootstrapers)]
config: {
peerDiscovery: {
bootstrap: {
interval: 2000,
enabled: true,
list: bootstrapers
}
}
}
}
super(modules, peerInfo)
super(defaultsDeep(_options, defaults))
}
}
```
@ -53,7 +64,9 @@ waterfall([
(cb) => PeerInfo.create(cb),
(peerInfo, cb) => {
peerInfo.multiaddrs.add('/ip4/0.0.0.0/tcp/0')
node = new MyBundle(peerInfo)
node = new MyBundle({
peerInfo
})
node.start(cb)
}
], (err) => {
@ -108,17 +121,25 @@ Update your libp2p bundle to include MulticastDNS.
```JavaScript
class MyBundle extends libp2p {
constructor (peerInfo) {
const modules = {
transport: [new TCP()],
connection: {
muxer: [Mplex],
crypto: [SECIO]
const defaults = {
modules: {
transport: [ TCP ],
streamMuxer: [ Mplex ],
connEncryption: [ SECIO ],
peerDiscovery: [ MulticastDNS ]
},
// We set the interval here to 1 second so that is faster to observe. The
// default is 10 seconds.
discovery: [new MulticastDNS(peerInfo, { interval: 1000 })]
config: {
peerDiscovery: {
mdns: {
// Run at 1s so we can observe more quickly, default is 10s
interval: 1000,
enabled: true
}
}
}
}
super(modules, peerInfo)
super(defaultsDeep(_options, defaults))
}
}
```

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@ -1 +1,13 @@
# Echo example with libp2p
This example performs a simple echo from the listener to the dialer.
## Setup
1. Install the modules, `npm install`.
2. Open 2 terminal windows in the `./src` directory.
## Running
1. Run the listener in window 1, `node listener.js`
2. Run the dialer in window 2, `node dialer.js`
3. You should see console logs showing the dial, and the received echo of _hey_
4. If you look at the listener window, you will see it receiving the dial

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@ -21,7 +21,9 @@ async.parallel([
const dialerId = ids[0]
const dialerPeerInfo = new PeerInfo(dialerId)
dialerPeerInfo.multiaddrs.add('/ip4/0.0.0.0/tcp/0')
const dialerNode = new Node(dialerPeerInfo)
const dialerNode = new Node({
peerInfo: dialerPeerInfo
})
// Peer to Dial
const listenerPeerInfo = new PeerInfo(ids[1])

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@ -3,11 +3,12 @@
const TCP = require('libp2p-tcp')
const MulticastDNS = require('libp2p-mdns')
const WS = require('libp2p-websockets')
const Railing = require('libp2p-railing')
const Bootstrap = require('libp2p-railing')
const spdy = require('libp2p-spdy')
const KadDHT = require('libp2p-kad-dht')
const mplex = require('libp2p-mplex')
const secio = require('libp2p-secio')
const defaultsDeep = require('@nodeutils/defaults-deep')
const libp2p = require('../../..')
function mapMuxers (list) {
@ -36,44 +37,40 @@ function getMuxers (muxers) {
}
class Node extends libp2p {
constructor (peerInfo, peerBook, options) {
options = options || {}
const modules = {
transport: [
new TCP(),
new WS()
],
connection: {
muxer: getMuxers(options.muxer),
crypto: [ secio ]
constructor (_options) {
const defaults = {
modules: {
transport: [
TCP,
WS
],
streamMuxer: getMuxers(_options.muxer),
connEncryption: [ secio ],
peerDiscovery: [
MulticastDNS,
Bootstrap
],
dht: KadDHT
},
discovery: []
config: {
peerDiscovery: {
mdns: {
interval: 10000,
enabled: false
},
bootstrap: {
interval: 10000,
enabled: false,
list: _options.bootstrapList
}
},
dht: {
kBucketSize: 20
}
}
}
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)
super(defaultsDeep(_options, defaults))
}
}

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@ -25,9 +25,11 @@ series([
(cb) => {
const listenerPeerInfo = new PeerInfo(listenerId)
listenerPeerInfo.multiaddrs.add('/ip4/0.0.0.0/tcp/10333')
listenerNode = new Node(listenerPeerInfo)
listenerNode = new Node({
peerInfo: listenerPeerInfo
})
listenerNode.switch.on('peer-mux-established', (peerInfo) => {
listenerNode.on('peer:connect', (peerInfo) => {
console.log('received dial to me from:', peerInfo.id.toB58String())
})

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@ -1,6 +1,6 @@
'use strict'
const libp2p = require('libp2p')
const libp2p = require('../../')
const TCP = require('libp2p-tcp')
const SPDY = require('libp2p-spdy')
const SECIO = require('libp2p-secio')
@ -8,17 +8,19 @@ const PeerInfo = require('peer-info')
const waterfall = require('async/waterfall')
const parallel = require('async/parallel')
const pull = require('pull-stream')
const defaultsDeep = require('@nodeutils/defaults-deep')
class MyBundle extends libp2p {
constructor (peerInfo) {
const modules = {
transport: [new TCP()],
connection: {
muxer: [SPDY],
crypto: [SECIO]
constructor (_options) {
const defaults = {
modules: {
transport: [ TCP ],
streamMuxer: [ SPDY ],
connEncryption: [ SECIO ]
}
}
super(modules, peerInfo)
super(defaultsDeep(_options, defaults))
}
}
@ -29,7 +31,9 @@ function createNode (callback) {
(cb) => PeerInfo.create(cb),
(peerInfo, cb) => {
peerInfo.multiaddrs.add('/ip4/0.0.0.0/tcp/0')
node = new MyBundle(peerInfo)
node = new MyBundle({
peerInfo
})
node.start(cb)
}
], (err) => callback(err, node))

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@ -19,15 +19,16 @@ const SECIO = require('libp2p-secio')
class MyBundle extends libp2p {
constructor (peerInfo) {
const modules = {
transport: [new TCP()],
connection: {
muxer: [SPDY],
const defaults = {
modules: {
transport: [ TCP ],
streamMuxer: [ SPDY ],
// Attach secio as the crypto channel to use
crypto: [SECIO]
connEncryption: [ SECIO ]
}
}
super(modules, peerInfo)
super(defaultsDeep(_options, defaults))
}
}
```

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@ -13,17 +13,16 @@
"browserify": "^14.5.0",
"concat-stream": "^1.6.0",
"detect-dom-ready": "^1.0.2",
"node-static": "^0.7.10"
"node-static": "~0.7.10"
},
"dependencies": {
"detect-dom-ready": "^1.0.2",
"libp2p": "^0.13.0",
"libp2p-mplex": "^0.6.0",
"libp2p-railing": "^0.7.1",
"libp2p-secio": "^0.8.1",
"libp2p-spdy": "^0.11.0",
"libp2p-webrtc-star": "^0.13.2",
"libp2p-websockets": "^0.10.4",
"peer-info": "^0.11.0"
"libp2p-mplex": "~0.8.0",
"libp2p-railing": "~0.9.1",
"libp2p-secio": "~0.10.0",
"libp2p-spdy": "~0.12.1",
"libp2p-webrtc-star": "~0.15.3",
"libp2p-websockets": "~0.12.0",
"peer-info": "~0.14.1"
}
}

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@ -2,13 +2,12 @@
const WebRTCStar = require('libp2p-webrtc-star')
const WebSockets = require('libp2p-websockets')
const Mplex = require('libp2p-mplex')
const SPDY = require('libp2p-spdy')
const SECIO = require('libp2p-secio')
const Railing = require('libp2p-railing')
const libp2p = require('libp2p')
const Bootstrap = require('libp2p-railing')
const defaultsDeep = require('@nodeutils/defaults-deep')
const libp2p = require('../../../../')
// Find this list at: https://github.com/ipfs/js-ipfs/blob/master/src/core/runtime/config-browser.json
const bootstrapers = [
@ -25,30 +24,56 @@ const bootstrapers = [
]
class Node extends libp2p {
constructor (peerInfo, peerBook, options) {
options = options || {}
constructor (_options) {
const wrtcStar = new WebRTCStar({ id: _options.peerInfo.id })
const wstar = new WebRTCStar()
const modules = {
transport: [
wstar,
new WebSockets()
],
connection: {
muxer: [
const defaults = {
modules: {
transport: [
wrtcStar,
new WebSockets()
],
streamMuxer: [
Mplex,
SPDY
],
crypto: [SECIO]
connEncryption: [
SECIO
],
peerDiscovery: [
wrtcStar.discovery,
Bootstrap
]
},
discovery: [
wstar.discovery,
new Railing(bootstrapers)
]
config: {
peerDiscovery: {
webRTCStar: {
enabled: true
},
websocketStar: {
enabled: true
},
bootstrap: {
interval: 10000,
enabled: false,
list: bootstrapers
}
},
relay: {
enabled: false,
hop: {
enabled: false,
active: false
}
},
EXPERIMENTAL: {
dht: false,
pubsub: false
}
}
}
super(modules, peerInfo, peerBook, options)
super(defaultsDeep(_options, defaults))
}
}

View File

@ -14,7 +14,9 @@ function createNode (callback) {
peerInfo.multiaddrs.add(ma)
const node = new Node(peerInfo)
const node = new Node({
peerInfo
})
node.idStr = peerIdStr
callback(null, node)

View File

@ -1,27 +1,36 @@
'use strict'
const libp2p = require('libp2p')
const libp2p = require('../../')
const TCP = require('libp2p-tcp')
const Mplex = require('libp2p-mplex')
const SECIO = require('libp2p-secio')
const PeerInfo = require('peer-info')
const KadDHT = require('libp2p-kad-dht')
const defaultsDeep = require('@nodeutils/defaults-deep')
const waterfall = require('async/waterfall')
const parallel = require('async/parallel')
class MyBundle extends libp2p {
constructor (peerInfo) {
const modules = {
transport: [new TCP()],
connection: {
muxer: [Mplex],
crypto: [SECIO]
constructor (_options) {
const defaults = {
modules: {
transport: [ TCP ],
streamMuxer: [ Mplex ],
connEncryption: [ SECIO ],
// we add the DHT module that will enable Peer and Content Routing
dht: KadDHT
},
// we add the DHT module that will enable Peer and Content Routing
DHT: KadDHT
config: {
dht: {
kBucketSize: 20
},
EXPERIMENTAL: {
dht: true
}
}
}
super(modules, peerInfo)
super(defaultsDeep(_options, defaults))
}
}
@ -32,7 +41,9 @@ function createNode (callback) {
(cb) => PeerInfo.create(cb),
(peerInfo, cb) => {
peerInfo.multiaddrs.add('/ip4/0.0.0.0/tcp/0')
node = new MyBundle(peerInfo)
node = new MyBundle({
peerInfo
})
node.start(cb)
}
], (err) => callback(err, node))

View File

@ -1,28 +1,37 @@
'use strict'
const libp2p = require('libp2p')
const libp2p = require('../../')
const TCP = require('libp2p-tcp')
const Mplex = require('libp2p-mplex')
const SECIO = require('libp2p-secio')
const PeerInfo = require('peer-info')
const CID = require('cids')
const KadDHT = require('libp2p-kad-dht')
const defaultsDeep = require('@nodeutils/defaults-deep')
const waterfall = require('async/waterfall')
const parallel = require('async/parallel')
class MyBundle extends libp2p {
constructor (peerInfo) {
const modules = {
transport: [new TCP()],
connection: {
muxer: [Mplex],
crypto: [SECIO]
constructor (_options) {
const defaults = {
modules: {
transport: [ TCP ],
streamMuxer: [ Mplex ],
connEncryption: [ SECIO ],
// we add the DHT module that will enable Peer and Content Routing
dht: KadDHT
},
// we add the DHT module that will enable Peer and Content Routing
DHT: KadDHT
config: {
dht: {
kBucketSize: 20
},
EXPERIMENTAL: {
dht: true
}
}
}
super(modules, peerInfo)
super(defaultsDeep(_options, defaults))
}
}
@ -33,7 +42,9 @@ function createNode (callback) {
(cb) => PeerInfo.create(cb),
(peerInfo, cb) => {
peerInfo.multiaddrs.add('/ip4/0.0.0.0/tcp/0')
node = new MyBundle(peerInfo)
node = new MyBundle({
peerInfo
})
node.start(cb)
}
], (err) => callback(err, node))

View File

@ -14,17 +14,27 @@ First, let's update our bundle to support Peer Routing and Content Routing.
```JavaScript
class MyBundle extends libp2p {
constructor (peerInfo) {
const modules = {
transport: [new TCP()],
connection: {
muxer: [Mplex],
crypto: [SECIO]
constructor (_options) {
const defaults = {
modules: {
transport: [ TCP ],
streamMuxer: [ Mplex ],
connEncryption: [ SECIO ],
// we add the DHT module that will enable Peer and Content Routing
dht: KadDHT
},
// we add the DHT module that will enable Peer and Content Routing
DHT: KadDHT
config: {
dht: {
kBucketSize: 20
},
EXPERIMENTAL: {
// dht must be enabled
dht: true
}
}
}
super(modules, peerInfo)
super(defaultsDeep(_options, defaults))
}
}
```
@ -44,7 +54,7 @@ parallel([
], (err) => {
if (err) { throw err }
//
//
node1.peerRouting.findPeer(node3.peerInfo.id, (err, peer) => {
if (err) { throw err }

View File

@ -1,18 +1,22 @@
'use strict'
const libp2p = require('libp2p')
const libp2p = require('../../')
const TCP = require('libp2p-tcp')
const PeerInfo = require('peer-info')
const waterfall = require('async/waterfall')
const parallel = require('async/parallel')
const pull = require('pull-stream')
const defaultsDeep = require('@nodeutils/defaults-deep')
class MyBundle extends libp2p {
constructor (peerInfo) {
const modules = {
transport: [new TCP()]
constructor (_options) {
const defaults = {
modules: {
transport: [ TCP ]
}
}
super(modules, peerInfo)
super(defaultsDeep(_options, defaults))
}
}
@ -23,7 +27,9 @@ function createNode (callback) {
(cb) => PeerInfo.create(cb),
(peerInfo, cb) => {
peerInfo.multiaddrs.add('/ip4/0.0.0.0/tcp/0')
node = new MyBundle(peerInfo)
node = new MyBundle({
peerInfo
})
node.start(cb)
}
], (err) => callback(err, node))

View File

@ -1,6 +1,6 @@
'use strict'
const libp2p = require('libp2p')
const libp2p = require('../../')
const TCP = require('libp2p-tcp')
const SPDY = require('libp2p-spdy')
const PeerInfo = require('peer-info')
@ -8,16 +8,18 @@ const waterfall = require('async/waterfall')
const parallel = require('async/parallel')
const series = require('async/series')
const pull = require('pull-stream')
const defaultsDeep = require('@nodeutils/defaults-deep')
class MyBundle extends libp2p {
constructor (peerInfo) {
const modules = {
transport: [new TCP()],
connection: {
muxer: [SPDY]
constructor (_options) {
const defaults = {
modules: {
transport: [ TCP ],
streamMuxer: [ SPDY ]
}
}
super(modules, peerInfo)
super(defaultsDeep(_options, defaults))
}
}
@ -28,7 +30,9 @@ function createNode (callback) {
(cb) => PeerInfo.create(cb),
(peerInfo, cb) => {
peerInfo.multiaddrs.add('/ip4/0.0.0.0/tcp/0')
node = new MyBundle(peerInfo)
node = new MyBundle({
peerInfo
})
node.start(cb)
}
], (err) => callback(err, node))

View File

@ -1,6 +1,6 @@
'use strict'
const libp2p = require('libp2p')
const libp2p = require('../../')
const TCP = require('libp2p-tcp')
const SPDY = require('libp2p-spdy')
const PeerInfo = require('peer-info')
@ -8,16 +8,18 @@ const waterfall = require('async/waterfall')
const parallel = require('async/parallel')
const series = require('async/series')
const pull = require('pull-stream')
const defaultsDeep = require('@nodeutils/defaults-deep')
class MyBundle extends libp2p {
constructor (peerInfo) {
const modules = {
transport: [new TCP()],
connection: {
muxer: [SPDY]
constructor (_options) {
const defaults = {
modules: {
transport: [ TCP ],
streamMuxer: [ SPDY ]
}
}
super(modules, peerInfo)
super(defaultsDeep(_options, defaults))
}
}
@ -28,7 +30,9 @@ function createNode (callback) {
(cb) => PeerInfo.create(cb),
(peerInfo, cb) => {
peerInfo.multiaddrs.add('/ip4/0.0.0.0/tcp/0')
node = new MyBundle(peerInfo)
node = new MyBundle({
peerInfo
})
node.start(cb)
}
], (err) => callback(err, node))
@ -60,12 +64,12 @@ parallel([
})
series([
(cb) => node1.dial(node2.peerInfo, '/node-2', (err, conn) => {
(cb) => node1.dialProtocol(node2.peerInfo, '/node-2', (err, conn) => {
if (err) { throw err }
pull(pull.values(['from 1 to 2']), conn)
cb()
}),
(cb) => node2.dial(node1.peerInfo, '/node-1', (err, conn) => {
(cb) => node2.dialProtocol(node1.peerInfo, '/node-1', (err, conn) => {
if (err) { throw err }
pull(pull.values(['from 2 to 1']), conn)
cb()

View File

@ -8,7 +8,7 @@ The feature of agreeing on a protocol over an established connection is what we
Let's see _protocol multiplexing_ in action! You will need the following modules for this example: `libp2p`, `libp2p-tcp`, `peer-info`, `async` and `pull-stream`. This example reuses the base left by the [Transports](../transports) example. You can see the complete solution at [1.js](./1.js).
After creating the nodes, we need to tell libp2p which protocols to handle.
After creating the nodes, we need to tell libp2p which protocols to handle.
```JavaScript
// ...
@ -55,7 +55,7 @@ node1.dialProtocol(node2.peerInfo, '/another-protocol/1.0.0', (err, conn) => {
This feature is super power for network protocols. It works in the same way as versioning your RPC/REST API, but for anything that goes in the wire. We had to use this feature to upgrade protocols within the IPFS Stack (i.e Bitswap) and we successfully managed to do so without any network splits.
There is still one last feature, you can create your custom match functions.
There is still one last feature, you can create your custom match functions.
```JavaScript
node2.handle('/custom-match-func', (protocol, conn) => {
@ -94,17 +94,18 @@ Currently, we have two available [libp2p-spdy](https://github.com/libp2p/js-libp
const SPDY = require('libp2p-spdy')
//...
class MyBundle extends libp2p {
constructor (peerInfo) {
const modules = {
transport: [new TCP()],
// Here we are adding the SPDY muxer to our libp2p bundle.
constructor (_options) {
const defaults = {
modules: {
transport: [ TCP ],
// Here we are adding the SPDY muxer to our libp2p bundle.
// Thanks to protocol muxing, a libp2p bundle can support multiple Stream Muxers at the same
// time and pick the right one when dialing to a node
connection: {
muxer: [SPDY]
streamMuxer: [ SPDY ]
}
}
super(modules, peerInfo)
super(defaultsDeep(_options, defaults))
}
}
```

View File

@ -1,28 +1,39 @@
'use strict'
const libp2p = require('libp2p')
const libp2p = require('../../')
const TCP = require('libp2p-tcp')
const Mplex = require('libp2p-mplex')
const SECIO = require('libp2p-secio')
const PeerInfo = require('peer-info')
const MulticastDNS = require('libp2p-mdns')
const defaultsDeep = require('@nodeutils/defaults-deep')
const waterfall = require('async/waterfall')
const parallel = require('async/parallel')
const series = require('async/series')
class MyBundle extends libp2p {
constructor (peerInfo) {
const modules = {
transport: [new TCP()],
connection: {
muxer: [Mplex],
crypto: [SECIO]
constructor (_options) {
const defaults = {
modules: {
transport: [ TCP ],
streamMuxer: [ Mplex ],
connEncryption: [ SECIO ],
peerDiscovery: [ MulticastDNS ]
},
discovery: [
new MulticastDNS(peerInfo, { interval: 2000 })
]
config: {
peerDiscovery: {
mdns: {
interval: 2000,
enabled: true
}
},
EXPERIMENTAL: {
pubsub: true
}
}
}
super(modules, peerInfo)
super(defaultsDeep(_options, defaults))
}
}
@ -33,7 +44,9 @@ function createNode (callback) {
(cb) => PeerInfo.create(cb),
(peerInfo, cb) => {
peerInfo.multiaddrs.add('/ip4/0.0.0.0/tcp/0')
node = new MyBundle(peerInfo)
node = new MyBundle({
peerInfo
})
node.start(cb)
}
], (err) => callback(err, node))

View File

@ -1,16 +1,22 @@
'use strict'
const libp2p = require('libp2p')
const libp2p = require('../../')
const TCP = require('libp2p-tcp')
const PeerInfo = require('peer-info')
const waterfall = require('async/waterfall')
const defaultsDeep = require('@nodeutils/defaults-deep')
class MyBundle extends libp2p {
constructor (peerInfo) {
const modules = {
transport: [new TCP()]
constructor (_options) {
const defaults = {
modules: {
transport: [
TCP
]
}
}
super(modules, peerInfo)
super(defaultsDeep(_options, defaults))
}
}
@ -20,7 +26,7 @@ waterfall([
(cb) => PeerInfo.create(cb),
(peerInfo, cb) => {
peerInfo.multiaddrs.add('/ip4/0.0.0.0/tcp/0')
node = new MyBundle(peerInfo)
node = new MyBundle({ peerInfo: peerInfo })
node.start(cb)
}
], (err) => {

View File

@ -1,18 +1,24 @@
'use strict'
const libp2p = require('libp2p')
const libp2p = require('../../')
const TCP = require('libp2p-tcp')
const PeerInfo = require('peer-info')
const waterfall = require('async/waterfall')
const defaultsDeep = require('@nodeutils/defaults-deep')
const parallel = require('async/parallel')
const pull = require('pull-stream')
class MyBundle extends libp2p {
constructor (peerInfo) {
const modules = {
transport: [new TCP()]
constructor (_options) {
const defaults = {
modules: {
transport: [
TCP
]
}
}
super(modules, peerInfo)
super(defaultsDeep(_options, defaults))
}
}
@ -23,7 +29,7 @@ function createNode (callback) {
(cb) => PeerInfo.create(cb),
(peerInfo, cb) => {
peerInfo.multiaddrs.add('/ip4/0.0.0.0/tcp/0')
node = new MyBundle(peerInfo)
node = new MyBundle({ peerInfo: peerInfo })
node.start(cb)
}
], (err) => callback(err, node))

View File

@ -1,19 +1,26 @@
'use strict'
const libp2p = require('libp2p')
const libp2p = require('../../')
const TCP = require('libp2p-tcp')
const WebSockets = require('libp2p-websockets')
const PeerInfo = require('peer-info')
const waterfall = require('async/waterfall')
const defaultsDeep = require('@nodeutils/defaults-deep')
const parallel = require('async/parallel')
const pull = require('pull-stream')
class MyBundle extends libp2p {
constructor (peerInfo) {
const modules = {
transport: [new TCP(), new WebSockets()]
constructor (_options) {
const defaults = {
modules: {
transport: [
TCP,
WebSockets
]
}
}
super(modules, peerInfo)
super(defaultsDeep(_options, defaults))
}
}
@ -28,7 +35,7 @@ function createNode (addrs, callback) {
(cb) => PeerInfo.create(cb),
(peerInfo, cb) => {
addrs.forEach((addr) => peerInfo.multiaddrs.add(addr))
node = new MyBundle(peerInfo)
node = new MyBundle({ peerInfo: peerInfo })
node.start(cb)
}
], (err) => callback(err, node))

View File

@ -10,10 +10,10 @@ A more complete definition of what is a transport can be found on the [interface
When using libp2p, you always want to create your own libp2p Bundle, that is, pick your set of modules and create your network stack with the properties you need. In this example, we will create a bundle with TCP. You can find the complete solution on the file [1.js](./1.js).
You will need 4 deps total, so go ahead and install all of them with:
You will need 5 deps total, so go ahead and install all of them with:
```bash
> npm install libp2p libp2p-tcp peer-info async
> npm install libp2p libp2p-tcp peer-info async @nodeutils/defaults-deep
```
Then, on your favorite text editor create a file with the `.js` extension. I've called mine `1.js`.
@ -27,16 +27,22 @@ const libp2p = require('libp2p')
const TCP = require('libp2p-tcp')
const PeerInfo = require('peer-info')
const waterfall = require('async/waterfall')
const defaultsDeep = require('@nodeutils/defaults-deep')
// This MyBundle class is your libp2p bundle packed with TCP
class MyBundle extends libp2p {
constructor (peerInfo) {
// modules is a JS object that will describe the components
// we want for our libp2p bundle
const modules = {
transport: [new TCP()]
constructor (_options) {
const defaults = {
// modules is a JS object that will describe the components
// we want for our libp2p bundle
modules: {
transport: [
TCP
]
}
}
super(modules, peerInfo)
super(defaultsDeep(_options, defaults))
}
}
```
@ -57,7 +63,7 @@ waterfall([
// the multiaddr format, a self describable address
peerInfo.multiaddrs.add('/ip4/0.0.0.0/tcp/0')
// Now we can create a node with that PeerInfo object
node = new MyBundle(peerInfo)
node = new MyBundle({ peerInfo: peerInfo })
// Last, we start the node!
node.start(cb)
}
@ -114,7 +120,7 @@ function createNode (callback) {
(cb) => PeerInfo.create(cb),
(peerInfo, cb) => {
peerInfo.multiaddrs.add('/ip4/0.0.0.0/tcp/0')
node = new MyBundle(peerInfo)
node = new MyBundle({ peerInfo: peerInfo })
node.start(cb)
}
], (err) => callback(err, node))
@ -133,7 +139,7 @@ Now we are going to use `async/parallel` to create two nodes, print their addres
const parallel = require('async/parallel')
```
Then,
Then,
```js
parallel([
@ -196,11 +202,17 @@ const WebSockets = require('libp2p-websockets')
// ...
class MyBundle extends libp2p {
constructor (peerInfo) {
const modules = {
transport: [new TCP(), new WebSockets()]
constructor (_options) {
const defaults = {
modules: {
transport: [
TCP,
WebSockets
]
}
}
super(modules, peerInfo)
super(defaultsDeep(_options, defaults))
}
}
```
@ -219,7 +231,7 @@ function createNode (addrs, callback) {
(cb) => PeerInfo.create(cb),
(peerInfo, cb) => {
addrs.forEach((addr) => peerInfo.multiaddrs.add(addr))
node = new MyBundle(peerInfo)
node = new MyBundle({ peerInfo: peerInfo })
node.start(cb)
}
], (err) => callback(err, node))

View File

@ -36,13 +36,18 @@
"url": "https://github.com/libp2p/js-libp2p/issues"
},
"homepage": "https://github.com/libp2p/js-libp2p",
"browser": {
"joi": "joi-browser"
},
"dependencies": {
"async": "^2.6.0",
"joi": "^13.4.0",
"joi-browser": "^13.4.0",
"libp2p-connection-manager": "~0.0.2",
"libp2p-floodsub": "^0.15.0",
"libp2p-floodsub": "~0.15.0",
"libp2p-ping": "~0.8.0",
"libp2p-switch": "~0.40.4",
"libp2p-websockets": "^0.12.0",
"libp2p-websockets": "~0.12.0",
"mafmt": "^6.0.0",
"multiaddr": "^5.0.0",
"peer-book": "~0.8.0",
@ -50,21 +55,22 @@
"peer-info": "~0.14.1"
},
"devDependencies": {
"aegir": "^13.1.0",
"@nodeutils/defaults-deep": "^1.1.0",
"aegir": "^14.0.0",
"chai": "^4.1.2",
"cids": "~0.5.3",
"dirty-chai": "^2.0.1",
"electron-webrtc": "~0.3.0",
"libp2p-circuit": "~0.2.0",
"libp2p-kad-dht": "~0.10.0",
"libp2p-mdns": "~0.11.0",
"libp2p-mdns": "~0.12.0",
"libp2p-mplex": "~0.7.0",
"libp2p-railing": "~0.8.1",
"libp2p-railing": "~0.9.1",
"libp2p-secio": "~0.10.0",
"libp2p-spdy": "~0.12.1",
"libp2p-tcp": "~0.12.0",
"libp2p-webrtc-star": "~0.15.0",
"libp2p-websocket-star": "~0.8.0",
"libp2p-webrtc-star": "~0.15.3",
"libp2p-websocket-star": "~0.8.1",
"libp2p-websocket-star-rendezvous": "~0.2.3",
"lodash.times": "^4.3.2",
"pull-goodbye": "0.0.2",

83
src/config.js Normal file
View File

@ -0,0 +1,83 @@
'use strict'
const Joi = require('joi')
const schema = Joi.object({
// TODO: create proper validators for the generics
connectionManager: Joi.object(),
peerInfo: Joi.object().required(),
peerBook: Joi.object(),
modules: Joi.object().keys({
transport: Joi.array().items(
Joi.alternatives().try(
Joi.func(),
Joi.object()
)
).min(1).required(),
streamMuxer: Joi.array().items(
Joi.alternatives().try(
Joi.func(),
Joi.object()
)
).allow(null),
connEncryption: Joi.array().items(
Joi.alternatives().try(
Joi.func(),
Joi.object()
)
).allow(null),
peerDiscovery: Joi.array().items(
Joi.alternatives().try(
Joi.func(),
Joi.object()
)
).allow(null),
dht: Joi.alternatives().try(
Joi.func(),
Joi.object()
).allow(null)
}).required(),
config: Joi.object().keys({
peerDiscovery: Joi.object().allow(null),
relay: Joi.object().keys({
enabled: Joi.boolean().default(false),
hop: Joi.object().keys({
enabled: Joi.boolean().default(false),
active: Joi.boolean().default(false)
})
}).default(),
dht: Joi.object().keys({
kBucketSize: Joi.number().allow(null)
}),
EXPERIMENTAL: Joi.object().keys({
dht: Joi.boolean().default(false),
pubsub: Joi.boolean().default(false)
}).default()
}).default()
})
module.exports.validate = (options) => {
let newSchema = schema
// Throw an intial error early for required props
let config = Joi.attempt(options, newSchema)
// Ensure discoveries are properly configured
if (config.modules.peerDiscovery) {
config.modules.peerDiscovery.forEach((discovery) => {
// If it's a function, validate we have configs for it
if (typeof discovery === 'function') {
Joi.reach(schema, 'config.peerDiscovery').keys({
[discovery.tag]: Joi.object().required()
})
}
})
}
// Ensure dht is correct
if (config.config.EXPERIMENTAL && config.config.EXPERIMENTAL.dht) {
newSchema = newSchema.requiredKeys('modules.dht')
}
// Finish validation and return the updated config
return Joi.attempt(config, newSchema)
}

View File

@ -3,9 +3,9 @@
const EventEmitter = require('events').EventEmitter
const assert = require('assert')
const setImmediate = require('async/setImmediate')
const each = require('async/each')
const series = require('async/series')
const parallel = require('async/parallel')
const PeerBook = require('peer-book')
const Switch = require('libp2p-switch')
@ -18,88 +18,88 @@ const contentRouting = require('./content-routing')
const dht = require('./dht')
const pubsub = require('./pubsub')
const getPeerInfo = require('./get-peer-info')
const validateConfig = require('./config').validate
exports = module.exports
const NOT_STARTED_ERROR_MESSAGE = 'The libp2p node is not started yet'
class Node extends EventEmitter {
constructor (_modules, _peerInfo, _peerBook, _options) {
constructor (_options) {
super()
assert(_modules, 'requires modules to equip libp2p with features')
assert(_peerInfo, 'requires a PeerInfo instance')
// validateConfig will ensure the config is correct,
// and add default values where appropriate
_options = validateConfig(_options)
this.modules = _modules
this.peerInfo = _peerInfo
this.peerBook = _peerBook || new PeerBook()
_options = _options || {}
this.peerInfo = _options.peerInfo
this.peerBook = _options.peerBook || new PeerBook()
this._modules = _options.modules
this._config = _options.config
this._isStarted = false
this._transport = [] // Transport instances/references
this._discovery = [] // Discovery service instances/references
this.switch = new Switch(this.peerInfo, this.peerBook, _options.switch)
this.stats = this.switch.stats
this._switch = new Switch(this.peerInfo, this.peerBook, _options.switch)
this.stats = this._switch.stats
this.connectionManager = new ConnectionManager(this, _options.connectionManager)
// Attach stream multiplexers
if (this.modules.connection && this.modules.connection.muxer) {
let muxers = this.modules.connection.muxer
muxers = Array.isArray(muxers) ? muxers : [muxers]
muxers.forEach((muxer) => this.switch.connection.addStreamMuxer(muxer))
if (this._modules.streamMuxer) {
let muxers = this._modules.streamMuxer
muxers.forEach((muxer) => this._switch.connection.addStreamMuxer(muxer))
// If muxer exists, we can use Identify
this.switch.connection.reuse()
// If muxer exists
// we can use Identify
this._switch.connection.reuse()
// we can use Relay for listening/dialing
this._switch.connection.enableCircuitRelay(this._config.relay)
// If muxer exists, we can use Relay for listening/dialing
this.switch.connection.enableCircuitRelay(_options.relay)
// Received incommind dial and muxer upgrade happened,
// Received incomming dial and muxer upgrade happened,
// reuse this muxed connection
this.switch.on('peer-mux-established', (peerInfo) => {
this._switch.on('peer-mux-established', (peerInfo) => {
this.emit('peer:connect', peerInfo)
this.peerBook.put(peerInfo)
})
this.switch.on('peer-mux-closed', (peerInfo) => {
this._switch.on('peer-mux-closed', (peerInfo) => {
this.emit('peer:disconnect', peerInfo)
})
}
// Attach crypto channels
if (this.modules.connection && this.modules.connection.crypto) {
let cryptos = this.modules.connection.crypto
cryptos = Array.isArray(cryptos) ? cryptos : [cryptos]
if (this._modules.connEncryption) {
let cryptos = this._modules.connEncryption
cryptos.forEach((crypto) => {
this.switch.connection.crypto(crypto.tag, crypto.encrypt)
})
}
// Attach discovery mechanisms
if (this.modules.discovery) {
let discoveries = this.modules.discovery
discoveries = Array.isArray(discoveries) ? discoveries : [discoveries]
discoveries.forEach((discovery) => {
discovery.on('peer', (peerInfo) => this.emit('peer:discovery', peerInfo))
this._switch.connection.crypto(crypto.tag, crypto.encrypt)
})
}
// dht provided components (peerRouting, contentRouting, dht)
if (_modules.DHT) {
this._dht = new this.modules.DHT(this.switch, {
kBucketSize: 20,
datastore: _options.DHT && _options.DHT.datastore
if (this._config.EXPERIMENTAL.dht) {
const DHT = this._modules.dht
this._dht = new DHT(this._switch, {
kBucketSize: this._config.dht.kBucketSize || 20,
// TODO make datastore an option of libp2p itself so
// that other things can use it as well
datastore: dht.datastore
})
}
// enable/disable pubsub
if (this._config.EXPERIMENTAL && this._config.EXPERIMENTAL.pubsub) {
this.pubsub = pubsub(this)
}
// Attach remaining APIs
this.peerRouting = peerRouting(this)
this.contentRouting = contentRouting(this)
this.dht = dht(this)
this.pubsub = pubsub(this)
this._getPeerInfo = getPeerInfo(this)
// Mount default protocols
Ping.mount(this.switch)
Ping.mount(this._switch)
}
/*
@ -107,14 +107,11 @@ class Node extends EventEmitter {
* - create listeners on the multiaddrs the Peer wants to listen
*/
start (callback) {
if (!this.modules.transport) {
if (!this._modules.transport) {
return callback(new Error('no transports were present'))
}
let ws
let transports = this.modules.transport
transports = Array.isArray(transports) ? transports : [transports]
// so that we can have webrtc-star addrs without adding manually the id
const maOld = []
@ -128,30 +125,58 @@ class Node extends EventEmitter {
this.peerInfo.multiaddrs.replace(maOld, maNew)
const multiaddrs = this.peerInfo.multiaddrs.toArray()
transports.forEach((transport) => {
if (transport.filter(multiaddrs).length > 0) {
this.switch.transport.add(
transport.tag || transport.constructor.name, transport)
} else if (WebSockets.isWebSockets(transport)) {
// TODO find a cleaner way to signal that a transport is always
// used for dialing, even if no listener
ws = transport
this._modules.transport.forEach((Transport) => {
let t
if (typeof Transport === 'function') {
t = new Transport()
} else {
t = Transport
}
if (t.filter(multiaddrs).length > 0) {
this._switch.transport.add(t.tag || t.constructor.name, t)
} else if (WebSockets.isWebSockets(t)) {
// TODO find a cleaner way to signal that a transport is always used
// for dialing, even if no listener
ws = t
}
this._transport.push(t)
})
series([
(cb) => this.switch.start(cb),
(cb) => this._switch.start(cb),
(cb) => {
if (ws) {
// always add dialing on websockets
this.switch.transport.add(ws.tag || ws.constructor.name, ws)
this._switch.transport.add(ws.tag || ws.constructor.name, ws)
}
// all transports need to be setup before discover starts
if (this.modules.discovery) {
return each(this.modules.discovery, (d, cb) => d.start(cb), cb)
if (this._modules.peerDiscovery && this._config.peerDiscovery) {
each(this._modules.peerDiscovery, (D, _cb) => {
// If enabled then start it
if (this._config.peerDiscovery[D.tag].enabled) {
let d
if (typeof D === 'function') {
this._config.peerDiscovery[D.tag].peerInfo = this.peerInfo
d = new D(this._config.peerDiscovery[D.tag])
} else {
d = D
}
d.on('peer', (peerInfo) => this.emit('peer:discovery', peerInfo))
this._discovery.push(d)
d.start(_cb)
} else {
_cb()
}
}, cb)
} else {
cb()
}
cb()
},
(cb) => {
// TODO: chicken-and-egg problem #1:
@ -166,7 +191,7 @@ class Node extends EventEmitter {
(cb) => {
// TODO: chicken-and-egg problem #2:
// have to set started here because FloodSub requires libp2p is already started
if (this._options !== false) {
if (this._floodSub) {
this._floodSub.start(cb)
} else {
cb()
@ -177,13 +202,11 @@ class Node extends EventEmitter {
// detect which multiaddrs we don't have a transport for and remove them
const multiaddrs = this.peerInfo.multiaddrs.toArray()
transports.forEach((transport) => {
multiaddrs.forEach((multiaddr) => {
if (!multiaddr.toString().match(/\/p2p-circuit($|\/)/) &&
!transports.find((transport) => transport.filter(multiaddr).length > 0)) {
this.peerInfo.multiaddrs.delete(multiaddr)
}
})
multiaddrs.forEach((multiaddr) => {
if (!multiaddr.toString().match(/\/p2p-circuit($|\/)/) &&
!this._transport.find((transport) => transport.filter(multiaddr).length > 0)) {
this.peerInfo.multiaddrs.delete(multiaddr)
}
})
cb()
},
@ -198,17 +221,24 @@ class Node extends EventEmitter {
* Stop the libp2p node by closing its listeners and open connections
*/
stop (callback) {
if (this.modules.discovery) {
this.modules.discovery.forEach((discovery) => {
setImmediate(() => discovery.stop(() => {}))
})
}
series([
(cb) => {
if (this._floodSub.started) {
this._floodSub.stop(cb)
if (this._modules.peerDiscovery) {
// stop all discoveries before continuing with shutdown
return parallel(
this._discovery.map((d) => {
return (_cb) => d.stop(() => { _cb() })
}),
cb
)
}
cb()
},
(cb) => {
if (this._floodSub) {
return this._floodSub.stop(cb)
}
cb()
},
(cb) => {
if (this._dht) {
@ -216,7 +246,7 @@ class Node extends EventEmitter {
}
cb()
},
(cb) => this.switch.stop(cb),
(cb) => this._switch.stop(cb),
(cb) => {
this.emit('stop')
cb()
@ -237,7 +267,7 @@ class Node extends EventEmitter {
this._getPeerInfo(peer, (err, peerInfo) => {
if (err) { return callback(err) }
this.switch.dial(peerInfo, (err) => {
this._switch.dial(peerInfo, (err) => {
if (err) { return callback(err) }
this.peerBook.put(peerInfo)
@ -257,7 +287,7 @@ class Node extends EventEmitter {
this._getPeerInfo(peer, (err, peerInfo) => {
if (err) { return callback(err) }
this.switch.dial(peerInfo, protocol, (err, conn) => {
this._switch.dial(peerInfo, protocol, (err, conn) => {
if (err) { return callback(err) }
this.peerBook.put(peerInfo)
callback(null, conn)
@ -271,25 +301,28 @@ class Node extends EventEmitter {
this._getPeerInfo(peer, (err, peerInfo) => {
if (err) { return callback(err) }
this.switch.hangUp(peerInfo, callback)
this._switch.hangUp(peerInfo, callback)
})
}
ping (peer, callback) {
assert(this.isStarted(), NOT_STARTED_ERROR_MESSAGE)
if (!this.isStarted()) {
return callback(new Error(NOT_STARTED_ERROR_MESSAGE))
}
this._getPeerInfo(peer, (err, peerInfo) => {
if (err) { return callback(err) }
callback(null, new Ping(this.switch, peerInfo))
callback(null, new Ping(this._switch, peerInfo))
})
}
handle (protocol, handlerFunc, matchFunc) {
this.switch.handle(protocol, handlerFunc, matchFunc)
this._switch.handle(protocol, handlerFunc, matchFunc)
}
unhandle (protocol) {
this.switch.unhandle(protocol)
this._switch.unhandle(protocol)
}
}

View File

@ -1,14 +0,0 @@
/* eslint-env mocha */
'use strict'
const chai = require('chai')
chai.use(require('dirty-chai'))
const expect = chai.expect
const libp2p = require('../src')
describe('libp2p', () => {
it('the skeleton is fine, now go build your own libp2p bundle', () => {
expect(libp2p).to.exist()
})
})

View File

@ -1,4 +1,3 @@
'use strict'
require('./base')
require('./transports.browser')

View File

@ -1,20 +1,21 @@
/* eslint-env mocha */
'use strict'
const waterfall = require('async/waterfall')
const series = require('async/series')
const parallel = require('async/parallel')
const utils = require('./utils/node')
const Circuit = require('libp2p-circuit')
const multiaddr = require('multiaddr')
const tryEcho = require('./utils/try-echo')
const chai = require('chai')
chai.use(require('dirty-chai'))
const expect = chai.expect
const sinon = require('sinon')
const waterfall = require('async/waterfall')
const series = require('async/series')
const parallel = require('async/parallel')
const Circuit = require('libp2p-circuit')
const multiaddr = require('multiaddr')
describe('circuit relay', function () {
const createNode = require('./utils/create-node')
const tryEcho = require('./utils/try-echo')
const echo = require('./utils/echo')
describe('circuit relay', () => {
let handlerSpies = []
let relayNode1
let relayNode2
@ -23,29 +24,32 @@ describe('circuit relay', function () {
let nodeTCP1
let nodeTCP2
function setupNode (addrs, options, cb) {
function setupNode (addrs, options, callback) {
if (typeof options === 'function') {
cb = options
callback = options
options = {}
}
options = options || {}
return utils.createNode(addrs, options, (err, node) => {
return createNode(addrs, options, (err, node) => {
expect(err).to.not.exist()
node.handle('/echo/1.0.0', utils.echo)
node.handle('/echo/1.0.0', echo)
node.start((err) => {
expect(err).to.not.exist()
handlerSpies.push(sinon.spy(node.switch.transports[Circuit.tag].listeners[0].hopHandler, 'handle'))
cb(node)
handlerSpies.push(sinon.spy(
node._switch.transports[Circuit.tag].listeners[0].hopHandler, 'handle'
))
callback(node)
})
})
}
before(function (done) {
this.timeout(20000)
this.timeout(20 * 1000)
waterfall([
// set up passive relay
@ -53,11 +57,13 @@ describe('circuit relay', function () {
'/ip4/0.0.0.0/tcp/0/ws',
'/ip4/0.0.0.0/tcp/0'
], {
relay: {
enabled: true,
hop: {
config: {
relay: {
enabled: true,
active: false // passive relay
hop: {
enabled: true,
active: false // passive relay
}
}
}
}, (node) => {
@ -69,11 +75,13 @@ describe('circuit relay', function () {
'/ip4/0.0.0.0/tcp/0/ws',
'/ip4/0.0.0.0/tcp/0'
], {
relay: {
enabled: true,
hop: {
config: {
relay: {
enabled: true,
active: false // passive relay
hop: {
enabled: true,
active: false // passive relay
}
}
}
}, (node) => {
@ -84,8 +92,10 @@ describe('circuit relay', function () {
(cb) => setupNode([
'/ip4/0.0.0.0/tcp/0/ws'
], {
relay: {
enabled: true
config: {
relay: {
enabled: true
}
}
}, (node) => {
nodeWS1 = node
@ -95,8 +105,10 @@ describe('circuit relay', function () {
(cb) => setupNode([
'/ip4/0.0.0.0/tcp/0/ws'
], {
relay: {
enabled: true
config: {
relay: {
enabled: true
}
}
}, (node) => {
nodeWS2 = node
@ -107,8 +119,10 @@ describe('circuit relay', function () {
'/ip4/0.0.0.0/tcp/0',
`/ipfs/${relayNode1.peerInfo.id.toB58String()}/p2p-circuit`
], {
relay: {
enabled: true
config: {
relay: {
enabled: true
}
}
}, (node) => {
nodeTCP1 = node
@ -119,8 +133,10 @@ describe('circuit relay', function () {
'/ip4/0.0.0.0/tcp/0',
`/ip4/0.0.0.0/tcp/0/ipfs/${relayNode2.peerInfo.id.toB58String()}/p2p-circuit`
], {
relay: {
enabled: true
config: {
relay: {
enabled: true
}
}
}, (node) => {
nodeTCP2 = node

133
test/config.spec.js Normal file
View File

@ -0,0 +1,133 @@
/* eslint-env mocha */
'use strict'
const chai = require('chai')
chai.use(require('dirty-chai'))
const expect = chai.expect
const PeerInfo = require('peer-info')
const PeerId = require('peer-id')
const waterfall = require('async/waterfall')
const WS = require('libp2p-websockets')
const Bootstrap = require('libp2p-railing')
const validateConfig = require('../src/config').validate
describe('configuration', () => {
let peerInfo
before((done) => {
waterfall([
(cb) => PeerId.create({ bits: 512 }, cb),
(peerId, cb) => PeerInfo.create(peerId, cb),
(info, cb) => {
peerInfo = info
cb()
}
], () => done())
})
it('should throw an error if peerInfo is missing', () => {
expect(() => {
validateConfig({
modules: {
transport: [ WS ]
}
})
}).to.throw()
})
it('should throw an error if modules is missing', () => {
expect(() => {
validateConfig({
peerInfo
})
}).to.throw()
})
it('should throw an error if there are no transports', () => {
expect(() => {
validateConfig({
peerInfo,
modules: {
transport: [ ]
}
})
}).to.throw()
})
it('should add defaults to missing items', () => {
const options = {
peerInfo,
modules: {
transport: [ WS ],
peerDiscovery: [ Bootstrap ]
},
config: {
peerDiscovery: {
bootstrap: {
interval: 1000,
enabled: true
}
}
}
}
const expected = {
peerInfo,
modules: {
transport: [ WS ],
peerDiscovery: [ Bootstrap ]
},
config: {
peerDiscovery: {
bootstrap: {
interval: 1000,
enabled: true
}
},
EXPERIMENTAL: {
pubsub: false,
dht: false
},
relay: {
enabled: false
}
}
}
expect(validateConfig(options)).to.deep.equal(expected)
})
it('should not allow for dht to be enabled without it being provided', () => {
const options = {
peerInfo,
modules: {
transport: [ WS ]
},
config: {
EXPERIMENTAL: {
dht: true
}
}
}
expect(() => validateConfig(options)).to.throw()
})
it('should require a non instanced peerDiscovery module to have associated options', () => {
const options = {
peerInfo,
modules: {
transport: [ WS ],
peerDiscover: [ Bootstrap ]
},
config: {
EXPERIMENTAL: {
dht: true
}
}
}
expect(() => validateConfig(options)).to.throw()
})
})

View File

@ -9,8 +9,8 @@ const expect = chai.expect
const parallel = require('async/parallel')
const _times = require('lodash.times')
const CID = require('cids')
const utils = require('./utils/node')
const createNode = utils.createNode
const createNode = require('./utils/create-node')
describe('.contentRouting', () => {
let nodeA
@ -23,8 +23,11 @@ describe('.contentRouting', () => {
this.timeout(5 * 1000)
const tasks = _times(5, () => (cb) => {
createNode('/ip4/0.0.0.0/tcp/0', {
mdns: false,
dht: true
config: {
EXPERIMENTAL: {
dht: true
}
}
}, (err, node) => {
expect(err).to.not.exist()
node.start((err) => cb(err, node))

View File

@ -5,7 +5,8 @@ const chai = require('chai')
chai.use(require('dirty-chai'))
const expect = chai.expect
const series = require('async/series')
const createNode = require('./utils/node').createNode
const createNode = require('./utils/create-node')
describe('multiaddr trim', () => {
it('non used multiaddrs get trimmed', (done) => {
@ -20,7 +21,6 @@ describe('multiaddr trim', () => {
expect(err).to.not.exist()
node = _node
const multiaddrs = node.peerInfo.multiaddrs.toArray()
// multiaddrs.forEach((ma) => console.log(ma.toString()))
expect(multiaddrs).to.have.length(3)
cb()
}),
@ -29,11 +29,10 @@ describe('multiaddr trim', () => {
expect(err).to.not.exist()
const multiaddrs = node.peerInfo.multiaddrs.toArray()
// console.log('--')
// multiaddrs.forEach((ma) => console.log(ma.toString()))
expect(multiaddrs.length).to.at.least(2)
expect(multiaddrs[0].toString()).to.match(/^\/ip4\/127\.0\.0\.1\/tcp\/[0-9]+\/ws\/ipfs\/\w+$/)
expect(multiaddrs[0].toString())
.to.match(/^\/ip4\/127\.0\.0\.1\/tcp\/[0-9]+\/ws\/ipfs\/\w+$/)
node.stop(done)
})
})

View File

@ -1,6 +1,5 @@
'use strict'
require('./base')
require('./transports.node')
require('./stream-muxing.node')
require('./peer-discovery.node')
@ -8,5 +7,5 @@ require('./pubsub.node')
require('./peer-routing.node')
require('./content-routing.node')
require('./circuit-relay.node')
require('./multiaddr-trim')
require('./multiaddr-trim.node')
require('./stats')

View File

@ -6,9 +6,9 @@ chai.use(require('dirty-chai'))
const expect = chai.expect
const signalling = require('libp2p-webrtc-star/src/sig-server')
const parallel = require('async/parallel')
const utils = require('./utils/node')
const createNode = utils.createNode
const echo = utils.echo
const createNode = require('./utils/create-node')
const echo = require('./utils/echo')
describe('peer discovery', () => {
let nodeA
@ -52,13 +52,21 @@ describe('peer discovery', () => {
parallel([
(cb) => nodeA.stop(cb),
(cb) => nodeB.stop(cb),
(cb) => ss.stop(done)
(cb) => ss.stop(cb)
], done)
})
}
describe('MulticastDNS', () => {
setup({ mdns: true })
setup({
config: {
peerDiscovery: {
mdns: {
enabled: true
}
}
}
})
it('find a peer', function (done) {
this.timeout(15 * 1000)
@ -87,8 +95,16 @@ describe('peer discovery', () => {
describe('MulticastDNS + WebRTCStar', () => {
setup({
webRTCStar: true,
mdns: true
config: {
peerDiscovery: {
mdns: {
enabled: true
},
webRTCStar: {
enabled: true
}
}
}
})
it('find a peer', function (done) {

View File

@ -8,8 +8,8 @@ chai.use(require('dirty-chai'))
const expect = chai.expect
const parallel = require('async/parallel')
const _times = require('lodash.times')
const utils = require('./utils/node')
const createNode = utils.createNode
const createNode = require('./utils/create-node')
describe('.peerRouting', () => {
let nodeA
@ -23,8 +23,11 @@ describe('.peerRouting', () => {
const tasks = _times(5, () => (cb) => {
createNode('/ip4/0.0.0.0/tcp/0', {
mdns: false,
dht: true
config: {
EXPERIMENTAL: {
dht: true
}
}
}, (err, node) => {
expect(err).to.not.exist()
node.start((err) => cb(err, node))

View File

@ -9,13 +9,22 @@ const expect = chai.expect
const parallel = require('async/parallel')
const waterfall = require('async/waterfall')
const _times = require('lodash.times')
const utils = require('./utils/node')
const createNode = utils.createNode
const createNode = require('./utils/create-node')
function startTwo (callback) {
const tasks = _times(2, () => (cb) => {
createNode('/ip4/0.0.0.0/tcp/0', {
mdns: false
config: {
peerDiscovery: {
mdns: {
enabled: false
}
},
EXPERIMENTAL: {
pubsub: true
}
}
}, (err, node) => {
expect(err).to.not.exist()
node.start((err) => cb(err, node))
@ -69,18 +78,20 @@ describe('.pubsub', () => {
describe('.pubsub off', () => {
it('fail to use pubsub if disabled', (done) => {
createNode('/ip4/0.0.0.0/tcp/0', {
mdns: false,
pubsub: false
config: {
peerDiscovery: {
mdns: {
enabled: false
}
},
EXPERIMENTAL: {
pubsub: false
}
}
}, (err, node) => {
expect(err).to.not.exist()
node.pubsub.subscribe('news',
(msg) => {},
(err) => {
expect(err).to.exist()
done()
}
)
expect(node.pubsub).to.not.exist()
done()
})
})
})

View File

@ -5,13 +5,21 @@ const chai = require('chai')
chai.use(require('dirty-chai'))
const expect = chai.expect
const createNode = require('./utils/node').createNode
const createNode = require('./utils/create-node')
describe('libp2p', (done) => {
it('has stats', () => {
describe('libp2p', () => {
it('has stats', (done) => {
createNode('/ip4/127.0.0.1/tcp/0', {
mdns: false,
dht: true
config: {
peerDiscovery: {
mdns: {
enabled: false
}
},
EXPERIMENTAL: {
dht: true
}
}
}, (err, node) => {
expect(err).to.not.exist()
node.start((err) => {

View File

@ -6,10 +6,11 @@ chai.use(require('dirty-chai'))
const expect = chai.expect
const parallel = require('async/parallel')
const series = require('async/series')
const utils = require('./utils/node')
const Mplex = require('libp2p-mplex')
const SPDY = require('libp2p-spdy')
const createNode = require('./utils/create-node')
const tryEcho = require('./utils/try-echo')
const createNode = utils.createNode
const echo = utils.echo
const echo = require('./utils/echo')
function test (nodeA, nodeB, callback) {
nodeA.dialProtocol(nodeB.peerInfo, '/echo/1.0.0', (err, conn) => {
@ -35,7 +36,9 @@ describe('stream muxing', () => {
function setup (callback) {
parallel([
(cb) => createNode('/ip4/0.0.0.0/tcp/0', {
muxer: ['spdy']
modules: {
streamMuxer: [ SPDY ]
}
}, (err, node) => {
expect(err).to.not.exist()
nodeA = node
@ -43,7 +46,9 @@ describe('stream muxing', () => {
node.start(cb)
}),
(cb) => createNode('/ip4/0.0.0.0/tcp/0', {
muxer: ['spdy']
modules: {
streamMuxer: [ SPDY ]
}
}, (err, node) => {
expect(err).to.not.exist()
nodeB = node
@ -67,7 +72,9 @@ describe('stream muxing', () => {
function setup (callback) {
parallel([
(cb) => createNode('/ip4/0.0.0.0/tcp/0', {
muxer: ['mplex']
modules: {
streamMuxer: [ Mplex ]
}
}, (err, node) => {
expect(err).to.not.exist()
nodeA = node
@ -75,7 +82,9 @@ describe('stream muxing', () => {
node.start(cb)
}),
(cb) => createNode('/ip4/0.0.0.0/tcp/0', {
muxer: ['mplex']
modules: {
streamMuxer: [ Mplex ]
}
}, (err, node) => {
expect(err).to.not.exist()
nodeB = node
@ -101,7 +110,9 @@ describe('stream muxing', () => {
function setup (callback) {
parallel([
(cb) => createNode('/ip4/0.0.0.0/tcp/0', {
muxer: ['spdy', 'mplex']
modules: {
streamMuxer: [ Mplex ]
}
}, (err, node) => {
expect(err).to.not.exist()
nodeA = node
@ -109,7 +120,9 @@ describe('stream muxing', () => {
node.start(cb)
}),
(cb) => createNode('/ip4/0.0.0.0/tcp/0', {
muxer: ['spdy', 'mplex']
modules: {
streamMuxer: [ SPDY, Mplex ]
}
}, (err, node) => {
expect(err).to.not.exist()
nodeB = node
@ -135,7 +148,9 @@ describe('stream muxing', () => {
function setup (callback) {
parallel([
(cb) => createNode('/ip4/0.0.0.0/tcp/0', {
muxer: ['spdy', 'mplex']
modules: {
streamMuxer: [ SPDY, Mplex ]
}
}, (err, node) => {
expect(err).to.not.exist()
nodeA = node
@ -143,7 +158,9 @@ describe('stream muxing', () => {
node.start(cb)
}),
(cb) => createNode('/ip4/0.0.0.0/tcp/0', {
muxer: ['mplex', 'spdy']
modules: {
streamMuxer: [ Mplex, SPDY ]
}
}, (err, node) => {
expect(err).to.not.exist()
nodeB = node
@ -169,7 +186,9 @@ describe('stream muxing', () => {
function setup (callback) {
parallel([
(cb) => createNode('/ip4/0.0.0.0/tcp/0', {
muxer: ['spdy']
modules: {
streamMuxer: [ SPDY ]
}
}, (err, node) => {
expect(err).to.not.exist()
nodeA = node
@ -177,7 +196,9 @@ describe('stream muxing', () => {
node.start(cb)
}),
(cb) => createNode('/ip4/0.0.0.0/tcp/0', {
muxer: ['mplex']
modules: {
streamMuxer: [ Mplex ]
}
}, (err, node) => {
expect(err).to.not.exist()
nodeB = node
@ -191,12 +212,12 @@ describe('stream muxing', () => {
(cb) => setup(cb),
(cb) => {
// it will just 'warm up a conn'
expect(Object.keys(nodeA.switch.muxers)).to.have.length(1)
expect(Object.keys(nodeB.switch.muxers)).to.have.length(1)
expect(Object.keys(nodeA._switch.muxers)).to.have.length(1)
expect(Object.keys(nodeB._switch.muxers)).to.have.length(1)
nodeA.dial(nodeB.peerInfo, (err) => {
expect(err).to.not.exist()
expect(Object.keys(nodeA.switch.muxedConns)).to.have.length(0)
expect(Object.keys(nodeA._switch.muxedConns)).to.have.length(0)
cb()
})
},

View File

@ -7,6 +7,7 @@ chai.use(require('dirty-chai'))
const expect = chai.expect
const PeerInfo = require('peer-info')
const PeerId = require('peer-id')
const Mplex = require('libp2p-mplex')
const pull = require('pull-stream')
const parallel = require('async/parallel')
const goodbye = require('pull-goodbye')
@ -14,46 +15,49 @@ const serializer = require('pull-serializer')
const w = require('webrtcsupport')
const tryEcho = require('./utils/try-echo')
const Node = require('./utils/bundle.browser')
const rawPeer = require('./fixtures/test-peer.json')
const Node = require('./utils/bundle-browser')
const jsonPeerId = require('./fixtures/test-peer.json')
describe('transports', () => {
describe('websockets', () => {
let peerB
let peerBMultiaddr = '/ip4/127.0.0.1/tcp/9200/ws/ipfs/' + jsonPeerId.id
let nodeA
before((done) => {
const ma = '/ip4/127.0.0.1/tcp/9200/ws/ipfs/' + rawPeer.id
PeerId.createFromPrivKey(rawPeer.privKey, (err, id) => {
if (err) {
return done(err)
}
PeerId.createFromPrivKey(jsonPeerId.privKey, (err, id) => {
expect(err).to.not.exist()
peerB = new PeerInfo(id)
peerB.multiaddrs.add(ma)
peerB.multiaddrs.add(peerBMultiaddr)
done()
})
})
after((done) => nodeA.stop(done))
it('create libp2pNode', (done) => {
it('create a libp2p Node', (done) => {
PeerInfo.create((err, peerInfo) => {
expect(err).to.not.exist()
peerInfo.multiaddrs.add('/ip4/0.0.0.0/tcp/0')
nodeA = new Node(peerInfo)
nodeA = new Node({
peerInfo: peerInfo
})
done()
})
})
it('create libp2pNode with mplex only', (done) => {
it('create a libp2p Node with mplex only', (done) => {
PeerInfo.create((err, peerInfo) => {
expect(err).to.not.exist()
const b = new Node(peerInfo, null, { muxer: ['mplex'] })
expect(b.modules.connection.muxer).to.eql([require('libp2p-mplex')])
const b = new Node({
peerInfo: peerInfo,
modules: {
streamMuxer: [ Mplex ]
}
})
expect(b._modules.streamMuxer).to.eql([require('libp2p-mplex')])
done()
})
})
@ -65,7 +69,7 @@ describe('transports', () => {
// General connectivity tests
it('.dial using Multiaddr', (done) => {
nodeA.dial(peerB.multiaddrs.toArray()[0], (err) => {
nodeA.dial(peerBMultiaddr, (err) => {
expect(err).to.not.exist()
setTimeout(check, 500) // Some time for Identify to finish
@ -79,7 +83,7 @@ describe('transports', () => {
})
it('.dialProtocol using Multiaddr', (done) => {
nodeA.dialProtocol(peerB.multiaddrs.toArray()[0], '/echo/1.0.0', (err, conn) => {
nodeA.dialProtocol(peerBMultiaddr, '/echo/1.0.0', (err, conn) => {
expect(err).to.not.exist()
const peers = nodeA.peerBook.getAll()
@ -90,7 +94,7 @@ describe('transports', () => {
})
it('.hangUp using Multiaddr', (done) => {
nodeA.hangUp(peerB.multiaddrs.toArray()[0], (err) => {
nodeA.hangUp(peerBMultiaddr, (err) => {
expect(err).to.not.exist()
setTimeout(check, 500)
@ -98,7 +102,7 @@ describe('transports', () => {
function check () {
const peers = nodeA.peerBook.getAll()
expect(Object.keys(peers)).to.have.length(1)
expect(Object.keys(nodeA.switch.muxedConns)).to.have.length(0)
expect(Object.keys(nodeA._switch.muxedConns)).to.have.length(0)
done()
}
})
@ -138,7 +142,7 @@ describe('transports', () => {
const peers = nodeA.peerBook.getAll()
expect(err).to.not.exist()
expect(Object.keys(peers)).to.have.length(1)
expect(Object.keys(nodeA.switch.muxedConns)).to.have.length(0)
expect(Object.keys(nodeA._switch.muxedConns)).to.have.length(0)
done()
}
})
@ -197,8 +201,8 @@ describe('transports', () => {
it('create two peerInfo with webrtc-star addrs', (done) => {
parallel([
(cb) => PeerId.create({ bits: 1024 }, cb),
(cb) => PeerId.create({ bits: 1024 }, cb)
(cb) => PeerId.create({ bits: 512 }, cb),
(cb) => PeerId.create({ bits: 512 }, cb)
], (err, ids) => {
expect(err).to.not.exist()
@ -215,8 +219,12 @@ describe('transports', () => {
})
it('create two libp2p nodes with those peers', (done) => {
node1 = new Node(peer1, null, { webRTCStar: true })
node2 = new Node(peer2, null, { webRTCStar: true })
node1 = new Node({
peerInfo: peer1
})
node2 = new Node({
peerInfo: peer2
})
done()
})
@ -256,24 +264,26 @@ describe('transports', () => {
function check () {
const peers = node1.peerBook.getAll()
expect(Object.keys(peers)).to.have.length(1)
expect(Object.keys(node1.switch.muxedConns)).to.have.length(0)
expect(Object.keys(node1._switch.muxedConns)).to.have.length(0)
done()
}
})
})
it('create a third node and check that discovery works', (done) => {
it('create a third node and check that discovery works', function (done) {
this.timeout(60 * 1000)
let counter = 0
function check () {
if (++counter === 3) {
expect(Object.keys(node1.switch.muxedConns).length).to.equal(1)
expect(Object.keys(node2.switch.muxedConns).length).to.equal(1)
expect(Object.keys(node1._switch.muxedConns).length).to.equal(1)
expect(Object.keys(node2._switch.muxedConns).length).to.equal(1)
done()
}
}
PeerId.create((err, id3) => {
PeerId.create({ bits: 512 }, (err, id3) => {
expect(err).to.not.exist()
const peer3 = new PeerInfo(id3)
@ -283,7 +293,9 @@ describe('transports', () => {
node1.on('peer:discovery', (peerInfo) => node1.dial(peerInfo, check))
node2.on('peer:discovery', (peerInfo) => node2.dial(peerInfo, check))
const node3 = new Node(peer3, null, { webRTCStar: true })
const node3 = new Node({
peerInfo: peer3
})
node3.start(check)
})
})
@ -297,8 +309,8 @@ describe('transports', () => {
it('create two peerInfo with websocket-star addrs', (done) => {
parallel([
(cb) => PeerId.create({ bits: 1024 }, cb),
(cb) => PeerId.create({ bits: 1024 }, cb)
(cb) => PeerId.create({ bits: 512 }, cb),
(cb) => PeerId.create({ bits: 512 }, cb)
], (err, ids) => {
expect(err).to.not.exist()
@ -315,8 +327,12 @@ describe('transports', () => {
})
it('create two libp2p nodes with those peers', (done) => {
node1 = new Node(peer1, null, { wsStar: true })
node2 = new Node(peer2, null, { wsStar: true })
node1 = new Node({
peerInfo: peer1
})
node2 = new Node({
peerInfo: peer2
})
done()
})
@ -356,19 +372,21 @@ describe('transports', () => {
function check () {
const peers = node1.peerBook.getAll()
expect(Object.keys(peers)).to.have.length(1)
expect(Object.keys(node1.switch.muxedConns)).to.have.length(0)
expect(Object.keys(node1._switch.muxedConns)).to.have.length(0)
done()
}
})
})
it('create a third node and check that discovery works', (done) => {
it('create a third node and check that discovery works', function (done) {
this.timeout(10 * 1000)
let counter = 0
function check () {
if (++counter === 3) {
expect(Object.keys(node1.switch.muxedConns).length).to.equal(1)
expect(Object.keys(node2.switch.muxedConns).length).to.equal(1)
expect(Object.keys(node1._switch.muxedConns).length).to.equal(1)
expect(Object.keys(node2._switch.muxedConns).length).to.equal(1)
done()
}
}
@ -383,7 +401,9 @@ describe('transports', () => {
node1.on('peer:discovery', (peerInfo) => node1.dial(peerInfo, check))
node2.on('peer:discovery', (peerInfo) => node2.dial(peerInfo, check))
const node3 = new Node(peer3, null, { wsStar: true })
const node3 = new Node({
peerInfo: peer3
})
node3.start(check)
})
})

View File

@ -6,16 +6,17 @@ chai.use(require('dirty-chai'))
const expect = chai.expect
const parallel = require('async/parallel')
const series = require('async/series')
const utils = require('./utils/node.js')
const signalling = require('libp2p-webrtc-star/src/sig-server')
const rendezvous = require('libp2p-websocket-star-rendezvous')
const TCP = require('libp2p-tcp')
const WS = require('libp2p-websockets')
const WSStar = require('libp2p-websocket-star')
const WRTCStar = require('libp2p-webrtc-star')
const wrtc = require('wrtc')
const tryEcho = require('./utils/try-echo')
const createNode = utils.createNode
const echo = utils.echo
const createNode = require('./utils/create-node.js')
const tryEcho = require('./utils/try-echo')
const echo = require('./utils/echo')
describe('transports', () => {
describe('TCP only', () => {
@ -90,14 +91,14 @@ describe('transports', () => {
(cb) => {
const peers = nodeA.peerBook.getAll()
expect(Object.keys(peers)).to.have.length(1)
expect(Object.keys(nodeA.switch.muxedConns)).to.have.length(0)
expect(Object.keys(nodeA._switch.muxedConns)).to.have.length(0)
cb()
},
(cb) => {
const peers = nodeB.peerBook.getAll()
expect(Object.keys(peers)).to.have.length(1)
expect(Object.keys(nodeB.switch.muxedConns)).to.have.length(0)
expect(Object.keys(nodeB._switch.muxedConns)).to.have.length(0)
cb()
}
], done)
@ -117,14 +118,14 @@ describe('transports', () => {
const peers = nodeA.peerBook.getAll()
expect(Object.keys(peers)).to.have.length(1)
expect(Object.keys(nodeA.switch.muxedConns)).to.have.length(1)
expect(Object.keys(nodeA._switch.muxedConns)).to.have.length(1)
cb()
},
(cb) => {
const peers = nodeB.peerBook.getAll()
expect(Object.keys(peers)).to.have.length(1)
expect(Object.keys(nodeA.switch.muxedConns)).to.have.length(1)
expect(Object.keys(nodeA._switch.muxedConns)).to.have.length(1)
cb()
}
], () => tryEcho(conn, done))
@ -143,14 +144,14 @@ describe('transports', () => {
const peers = nodeA.peerBook.getAll()
expect(Object.keys(peers)).to.have.length(1)
expect(Object.keys(nodeA.switch.muxedConns)).to.have.length(0)
expect(Object.keys(nodeA._switch.muxedConns)).to.have.length(0)
cb()
},
(cb) => {
const peers = nodeB.peerBook.getAll()
expect(Object.keys(peers)).to.have.length(1)
expect(Object.keys(nodeB.switch.muxedConns)).to.have.length(0)
expect(Object.keys(nodeB._switch.muxedConns)).to.have.length(0)
cb()
}
], done)
@ -169,13 +170,13 @@ describe('transports', () => {
(cb) => {
const peers = nodeA.peerBook.getAll()
expect(Object.keys(peers)).to.have.length(1)
expect(Object.keys(nodeA.switch.muxedConns)).to.have.length(1)
expect(Object.keys(nodeA._switch.muxedConns)).to.have.length(1)
cb()
},
(cb) => {
const peers = nodeB.peerBook.getAll()
expect(Object.keys(peers)).to.have.length(1)
expect(Object.keys(nodeA.switch.muxedConns)).to.have.length(1)
expect(Object.keys(nodeA._switch.muxedConns)).to.have.length(1)
cb()
}
], () => tryEcho(conn, done))
@ -193,13 +194,13 @@ describe('transports', () => {
(cb) => {
const peers = nodeA.peerBook.getAll()
expect(Object.keys(peers)).to.have.length(1)
expect(Object.keys(nodeA.switch.muxedConns)).to.have.length(0)
expect(Object.keys(nodeA._switch.muxedConns)).to.have.length(0)
cb()
},
(cb) => {
const peers = nodeB.peerBook.getAll()
expect(Object.keys(peers)).to.have.length(1)
expect(Object.keys(nodeB.switch.muxedConns)).to.have.length(0)
expect(Object.keys(nodeB._switch.muxedConns)).to.have.length(0)
cb()
}
], done)
@ -263,13 +264,13 @@ describe('transports', () => {
(cb) => {
const peers = nodeTCP.peerBook.getAll()
expect(Object.keys(peers)).to.have.length(1)
expect(Object.keys(nodeTCP.switch.muxedConns)).to.have.length(1)
expect(Object.keys(nodeTCP._switch.muxedConns)).to.have.length(1)
cb()
},
(cb) => {
const peers = nodeTCPnWS.peerBook.getAll()
expect(Object.keys(peers)).to.have.length(1)
expect(Object.keys(nodeTCPnWS.switch.muxedConns)).to.have.length(1)
expect(Object.keys(nodeTCPnWS._switch.muxedConns)).to.have.length(1)
cb()
}
], done)
@ -287,14 +288,14 @@ describe('transports', () => {
(cb) => {
const peers = nodeTCP.peerBook.getAll()
expect(Object.keys(peers)).to.have.length(1)
expect(Object.keys(nodeTCP.switch.muxedConns)).to.have.length(0)
expect(Object.keys(nodeTCP._switch.muxedConns)).to.have.length(0)
cb()
},
(cb) => {
const peers = nodeTCPnWS.peerBook.getAll()
expect(Object.keys(peers)).to.have.length(1)
expect(Object.keys(nodeTCPnWS.switch.muxedConns)).to.have.length(0)
expect(Object.keys(nodeTCPnWS._switch.muxedConns)).to.have.length(0)
cb()
}
], done)
@ -314,13 +315,13 @@ describe('transports', () => {
(cb) => {
const peers = nodeTCPnWS.peerBook.getAll()
expect(Object.keys(peers)).to.have.length(2)
expect(Object.keys(nodeTCPnWS.switch.muxedConns)).to.have.length(1)
expect(Object.keys(nodeTCPnWS._switch.muxedConns)).to.have.length(1)
cb()
},
(cb) => {
const peers = nodeWS.peerBook.getAll()
expect(Object.keys(peers)).to.have.length(1)
expect(Object.keys(nodeWS.switch.muxedConns)).to.have.length(1)
expect(Object.keys(nodeWS._switch.muxedConns)).to.have.length(1)
cb()
}
], done)
@ -338,14 +339,14 @@ describe('transports', () => {
(cb) => {
const peers = nodeTCPnWS.peerBook.getAll()
expect(Object.keys(peers)).to.have.length(2)
expect(Object.keys(nodeTCPnWS.switch.muxedConns)).to.have.length(0)
expect(Object.keys(nodeTCPnWS._switch.muxedConns)).to.have.length(0)
cb()
},
(cb) => {
const peers = nodeWS.peerBook.getAll()
expect(Object.keys(peers)).to.have.length(1)
expect(Object.keys(nodeWS.switch.muxedConns)).to.have.length(0)
expect(Object.keys(nodeWS._switch.muxedConns)).to.have.length(0)
cb()
}
], done)
@ -367,7 +368,7 @@ describe('transports', () => {
let nodeAll
let nodeTCP
let nodeWS
let nodeWStar
let nodeWebRTCStar
let ss
@ -375,23 +376,33 @@ describe('transports', () => {
this.timeout(5 * 1000)
parallel([
(cb) => {
signalling.start({ port: 24642 }, (err, server) => {
expect(err).to.not.exist()
ss = server
cb()
})
},
(cb) => signalling.start({ port: 24642 }, (err, server) => {
expect(err).to.not.exist()
ss = server
cb()
}),
(cb) => {
const wstar = new WRTCStar({wrtc: wrtc})
createNode([
'/ip4/0.0.0.0/tcp/0',
'/ip4/127.0.0.1/tcp/25011/ws',
'/ip4/127.0.0.1/tcp/24642/ws/p2p-webrtc-star'
], {
modules: {
transport: [wstar],
discovery: [wstar.discovery]
transport: [
TCP,
WS,
wstar
],
peerDiscovery: [wstar.discovery]
},
config: {
peerDiscovery: {
[wstar.discovery.tag]: {
enabled: true
}
}
}
}, (err, node) => {
expect(err).to.not.exist()
@ -425,11 +436,18 @@ describe('transports', () => {
], {
modules: {
transport: [wstar],
discovery: [wstar.discovery]
peerDiscovery: [wstar.discovery]
},
config: {
peerDiscovery: {
[wstar.discovery.tag]: {
enabled: true
}
}
}
}, (err, node) => {
expect(err).to.not.exist()
nodeWStar = node
nodeWebRTCStar = node
node.handle('/echo/1.0.0', echo)
node.start(cb)
})
@ -444,7 +462,7 @@ describe('transports', () => {
(cb) => nodeAll.stop(cb),
(cb) => nodeTCP.stop(cb),
(cb) => nodeWS.stop(cb),
(cb) => nodeWStar.stop(cb),
(cb) => nodeWebRTCStar.stop(cb),
(cb) => ss.stop(cb)
], done)
})
@ -453,7 +471,7 @@ describe('transports', () => {
let i = 1;
[nodeAll, otherNode].forEach((node) => {
expect(Object.keys(node.peerBook.getAll())).to.have.length(i-- ? peers : 1)
expect(Object.keys(node.switch.muxedConns)).to.have.length(muxed)
expect(Object.keys(node._switch.muxedConns)).to.have.length(muxed)
})
callback()
}
@ -490,20 +508,20 @@ describe('transports', () => {
})
})
it('nodeAll.dial nodeWStar using PeerInfo', function (done) {
it('nodeAll.dial nodeWebRTCStar using PeerInfo', function (done) {
this.timeout(40 * 1000)
nodeAll.dial(nodeWStar.peerInfo, (err) => {
nodeAll.dial(nodeWebRTCStar.peerInfo, (err) => {
expect(err).to.not.exist()
// Some time for Identify to finish
setTimeout(() => check(nodeWStar, 1, 3, done), 500)
setTimeout(() => check(nodeWebRTCStar, 1, 3, done), 500)
})
})
it('nodeAll.hangUp nodeWStar using PeerInfo', (done) => {
nodeAll.hangUp(nodeWStar.peerInfo, (err) => {
it('nodeAll.hangUp nodeWebRTCStar using PeerInfo', (done) => {
nodeAll.hangUp(nodeWebRTCStar.peerInfo, (err) => {
expect(err).to.not.exist()
setTimeout(() => check(nodeWStar, 0, 3, done), 500)
setTimeout(() => check(nodeWebRTCStar, 0, 3, done), 500)
})
})
})
@ -512,7 +530,7 @@ describe('transports', () => {
let nodeAll
let nodeTCP
let nodeWS
let nodeWStar
let nodeWebSocketStar
let ss
@ -527,14 +545,26 @@ describe('transports', () => {
},
(cb) => {
const wstar = new WSStar()
createNode([
'/ip4/0.0.0.0/tcp/0',
'/ip4/127.0.0.1/tcp/25011/ws',
'/ip4/127.0.0.1/tcp/24642/ws/p2p-websocket-star'
], {
modules: {
transport: [wstar],
discovery: [wstar.discovery]
transport: [
TCP,
WS,
wstar
],
peerDiscovery: [wstar.discovery]
},
config: {
peerDiscovery: {
[wstar.discovery.tag]: {
enabled: true
}
}
}
}, (err, node) => {
expect(err).to.not.exist()
@ -569,11 +599,18 @@ describe('transports', () => {
], {
modules: {
transport: [wstar],
discovery: [wstar.discovery]
peerDiscovery: [wstar.discovery]
},
config: {
peerDiscovery: {
[wstar.discovery.tag]: {
enabled: true
}
}
}
}, (err, node) => {
expect(err).to.not.exist()
nodeWStar = node
nodeWebSocketStar = node
wstar.lazySetId(node.peerInfo.id)
node.handle('/echo/1.0.0', echo)
node.start(cb)
@ -587,7 +624,7 @@ describe('transports', () => {
(cb) => nodeAll.stop(cb),
(cb) => nodeTCP.stop(cb),
(cb) => nodeWS.stop(cb),
(cb) => nodeWStar.stop(cb),
(cb) => nodeWebSocketStar.stop(cb),
(cb) => ss.stop(cb)
], done)
})
@ -596,7 +633,7 @@ describe('transports', () => {
let i = 1;
[nodeAll, otherNode].forEach((node) => {
expect(Object.keys(node.peerBook.getAll())).to.have.length(i-- ? peers : 1)
expect(Object.keys(node.switch.muxedConns)).to.have.length(muxed)
expect(Object.keys(node._switch.muxedConns)).to.have.length(muxed)
})
done()
}
@ -633,19 +670,19 @@ describe('transports', () => {
})
})
it('nodeAll.dial nodeWStar using PeerInfo', (done) => {
nodeAll.dial(nodeWStar.peerInfo, (err) => {
it('nodeAll.dial nodeWebSocketStar using PeerInfo', (done) => {
nodeAll.dial(nodeWebSocketStar.peerInfo, (err) => {
expect(err).to.not.exist()
// Some time for Identify to finish
setTimeout(() => check(nodeWStar, 1, 3, done), 500)
setTimeout(() => check(nodeWebSocketStar, 1, 3, done), 500)
})
})
it('nodeAll.hangUp nodeWStar using PeerInfo', (done) => {
nodeAll.hangUp(nodeWStar.peerInfo, (err) => {
it('nodeAll.hangUp nodeWebSocketStar using PeerInfo', (done) => {
nodeAll.hangUp(nodeWebSocketStar.peerInfo, (err) => {
expect(err).to.not.exist()
// Some time for Identify to finish
setTimeout(() => check(nodeWStar, 0, 3, done), 500)
setTimeout(() => check(nodeWebSocketStar, 0, 3, done), 500)
})
})
})

View File

@ -0,0 +1,92 @@
'use strict'
const WS = require('libp2p-websockets')
const WebRTCStar = require('libp2p-webrtc-star')
const WebSocketStar = require('libp2p-websocket-star')
const Bootstrap = require('libp2p-railing')
const SPDY = require('libp2p-spdy')
const MPLEX = require('libp2p-mplex')
const KadDHT = require('libp2p-kad-dht')
const SECIO = require('libp2p-secio')
const defaultsDeep = require('@nodeutils/defaults-deep')
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 'mplex': return MPLEX
default:
throw new Error(pref + ' muxer not available')
}
})
}
function getMuxers (options) {
if (options) {
return mapMuxers(options)
} else {
return [MPLEX, SPDY]
}
}
class Node extends libp2p {
constructor (_options) {
_options = _options || {}
const starOpts = { id: _options.peerInfo.id }
const wrtcStar = new WebRTCStar(starOpts)
const wsStar = new WebSocketStar(starOpts)
const defaults = {
modules: {
transport: [
wrtcStar,
wsStar,
new WS()
],
streamMuxer: getMuxers(_options.muxer),
connEncryption: [
SECIO
],
peerDiscovery: [
wrtcStar.discovery,
wsStar.discovery,
Bootstrap
],
dht: KadDHT
},
config: {
peerDiscovery: {
webRTCStar: {
enabled: true
},
websocketStar: {
enabled: true
},
bootstrap: {
interval: 10000,
enabled: false,
list: _options.boostrapList
}
},
relay: {
enabled: false,
hop: {
enabled: false,
active: false
}
},
EXPERIMENTAL: {
dht: false,
pubsub: false
}
}
}
super(defaultsDeep(_options, defaults))
}
}
module.exports = Node

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@ -0,0 +1,88 @@
'use strict'
const TCP = require('libp2p-tcp')
const MulticastDNS = require('libp2p-mdns')
const WS = require('libp2p-websockets')
const Bootstrap = require('libp2p-railing')
const SPDY = require('libp2p-spdy')
const KadDHT = require('libp2p-kad-dht')
const MPLEX = require('libp2p-mplex')
const SECIO = require('libp2p-secio')
const defaultsDeep = require('@nodeutils/defaults-deep')
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 'mplex': return MPLEX
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 [MPLEX, SPDY]
}
}
class Node extends libp2p {
constructor (_options) {
const defaults = {
modules: {
transport: [
TCP,
WS
],
streamMuxer: getMuxers(_options.muxer),
connEncryption: [
SECIO
],
peerDiscovery: [
MulticastDNS,
Bootstrap
],
dht: KadDHT
},
config: {
peerDiscovery: {
mdns: {
interval: 10000,
enabled: false
},
bootstrap: {
interval: 10000,
enabled: false,
list: _options.bootstrapList
}
},
relay: {
enabled: false,
hop: {
enabled: false,
active: false
}
},
dht: {
kBucketSize: 20
},
EXPERIMENTAL: {
dht: false,
pubsub: false
}
}
}
super(defaultsDeep(_options, defaults))
}
}
module.exports = Node

View File

@ -1,74 +0,0 @@
'use strict'
const WS = require('libp2p-websockets')
const WebRTCStar = require('libp2p-webrtc-star')
const WebSocketStar = require('libp2p-websocket-star')
const spdy = require('libp2p-spdy')
const mplex = require('libp2p-mplex')
const secio = require('libp2p-secio')
const Railing = require('libp2p-railing')
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 'mplex':
return mplex
default:
throw new Error(pref + ' muxer not available')
}
})
}
function getMuxers (options) {
if (options) {
return mapMuxers(options)
} else {
return [mplex, spdy]
}
}
class Node extends libp2p {
constructor (peerInfo, peerBook, options) {
options = options || {}
const wrtcStar = new WebRTCStar({ id: peerInfo.id })
const wsStar = new WebSocketStar({ id: peerInfo.id })
const modules = {
transport: [
new WS(),
wrtcStar,
wsStar
],
connection: {
muxer: getMuxers(options.muxer),
crypto: [
secio
]
},
discovery: []
}
if (options.webRTCStar) {
modules.discovery.push(wrtcStar.discovery)
}
if (options.wsStar) {
modules.discovery.push(wsStar.discovery)
}
if (options.bootstrap) {
const r = new Railing(options.bootstrap)
modules.discovery.push(r)
}
super(modules, peerInfo, peerBook, options)
}
}
module.exports = Node

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@ -1,80 +0,0 @@
'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 mplex = require('libp2p-mplex')
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 'mplex': return mplex
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 [mplex, 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

View File

@ -3,11 +3,10 @@
const chai = require('chai')
chai.use(require('dirty-chai'))
const Node = require('./bundle.node')
const PeerInfo = require('peer-info')
const PeerId = require('peer-id')
const waterfall = require('async/waterfall')
const pull = require('pull-stream')
const Node = require('./bundle-nodejs')
function createNode (multiaddrs, options, callback) {
if (typeof options === 'function') {
@ -26,20 +25,10 @@ function createNode (multiaddrs, options, callback) {
(peerId, cb) => PeerInfo.create(peerId, cb),
(peerInfo, cb) => {
multiaddrs.map((ma) => peerInfo.multiaddrs.add(ma))
cb(null, peerInfo)
},
(peerInfo, cb) => {
const node = new Node(peerInfo, undefined, options)
cb(null, node)
options.peerInfo = peerInfo
cb(null, new Node(options))
}
], callback)
}
function echo (protocol, conn) {
pull(conn, conn)
}
module.exports = {
createNode: createNode,
echo: echo
}
module.exports = createNode

10
test/utils/echo.js Normal file
View File

@ -0,0 +1,10 @@
/* eslint-env mocha */
'use strict'
const pull = require('pull-stream')
function echo (protocol, conn) {
pull(conn, conn)
}
module.exports = echo