docs: update examples to 0.28.x api (#625)

* chore: update examples to 0.28 api

* chore: use libp2p-noise in examples

* chore: examples using multiaddrs property of libp2p

Co-authored-by: Jacob Heun <jacobheun@gmail.com>

* docs: update language around secio in crypto example

Co-authored-by: Jacob Heun <jacobheun@gmail.com>
This commit is contained in:
Vasco Santos
2020-05-15 15:37:47 +02:00
committed by Jacob Heun
parent 56316b8c1e
commit 0fbb59748e
30 changed files with 298 additions and 249 deletions

View File

@ -5,7 +5,7 @@ const Libp2p = require('../../')
const TCP = require('libp2p-tcp')
const Mplex = require('libp2p-mplex')
const SECIO = require('libp2p-secio')
const PeerInfo = require('peer-info')
const { NOISE } = require('libp2p-noise')
const CID = require('cids')
const KadDHT = require('libp2p-kad-dht')
@ -13,15 +13,14 @@ const all = require('it-all')
const delay = require('delay')
const createNode = async () => {
const peerInfo = await PeerInfo.create()
peerInfo.multiaddrs.add('/ip4/0.0.0.0/tcp/0')
const node = await Libp2p.create({
peerInfo,
addresses: {
listen: ['/ip4/0.0.0.0/tcp/0']
},
modules: {
transport: [TCP],
streamMuxer: [Mplex],
connEncryption: [SECIO],
connEncryption: [NOISE, SECIO],
dht: KadDHT
},
config: {
@ -42,15 +41,21 @@ const createNode = async () => {
createNode()
])
node1.peerStore.addressBook.set(node2.peerId, node2.multiaddrs)
node2.peerStore.addressBook.set(node3.peerId, node3.multiaddrs)
await Promise.all([
node1.dial(node2.peerInfo),
node2.dial(node3.peerInfo)
node1.dial(node2.peerId),
node2.dial(node3.peerId)
])
// Wait for onConnect handlers in the DHT
await delay(100)
const cid = new CID('QmTp9VkYvnHyrqKQuFPiuZkiX9gPcqj6x5LJ1rmWuSySnL')
await node1.contentRouting.provide(cid)
console.log('Node %s is providing %s', node1.peerInfo.id.toB58String(), cid.toBaseEncodedString())
console.log('Node %s is providing %s', node1.peerId.toB58String(), cid.toBaseEncodedString())
// wait for propagation
await delay(300)