How to use the libp2p/src/pnet.generate function in libp2p
To help you get started, we’ve selected a few libp2p examples, based on popular ways it is used in public projects.
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libp2p / js-libp2p / examples / pnet-ipfs / index.js View on Github 
const privateLibp2pBundle = require('./libp2p-bundle')
const { mkdirp } = require('./utils')
// Create two separate repo paths so we can run two nodes and check their output
const repo1 = path.resolve('./tmp', 'repo1', '.ipfs')
const repo2 = path.resolve('./tmp', 'repo2', '.ipfs')
mkdirp(repo1)
mkdirp(repo2)
// Create a buffer and write the swarm key to it
const swarmKey = Buffer.alloc(95)
writeKey(swarmKey)
// This key is for the `TASK` mentioned in the writeFileSync calls below
const otherSwarmKey = Buffer.alloc(95)
writeKey(otherSwarmKey)
// Add the swarm key to both repos
const swarmKey1Path = path.resolve(repo1, 'swarm.key')
const swarmKey2Path = path.resolve(repo2, 'swarm.key')
fs.writeFileSync(swarmKey1Path, swarmKey)
// TASK: switch the commented out line below so we're using a different key, to see the nodes fail to connect
fs.writeFileSync(swarmKey2Path, swarmKey)
// fs.writeFileSync(swarmKey2Path, otherSwarmKey)
// Create the first ipfs node
const node1 = new IPFS({
repo: repo1,
libp2p: privateLibp2pBundle(swarmKey1Path),
config: {
Addresses: {
// Set the swarm address so we dont get port collision on the nodesconst assert = require('assert').strict
const { generate: writeKey } = require('libp2p/src/pnet')
const path = require('path')
const fs = require('fs')
const privateLibp2pBundle = require('./libp2p-bundle')
const { mkdirp } = require('./utils')
// Create two separate repo paths so we can run two nodes and check their output
const repo1 = path.resolve('./tmp', 'repo1', '.ipfs')
const repo2 = path.resolve('./tmp', 'repo2', '.ipfs')
mkdirp(repo1)
mkdirp(repo2)
// Create a buffer and write the swarm key to it
const swarmKey = Buffer.alloc(95)
writeKey(swarmKey)
// This key is for the `TASK` mentioned in the writeFileSync calls below
const otherSwarmKey = Buffer.alloc(95)
writeKey(otherSwarmKey)
// Add the swarm key to both repos
const swarmKey1Path = path.resolve(repo1, 'swarm.key')
const swarmKey2Path = path.resolve(repo2, 'swarm.key')
fs.writeFileSync(swarmKey1Path, swarmKey)
// TASK: switch the commented out line below so we're using a different key, to see the nodes fail to connect
fs.writeFileSync(swarmKey2Path, swarmKey)
// fs.writeFileSync(swarmKey2Path, otherSwarmKey)
// Create the first ipfs node
const node1 = new IPFS({
repo: repo1,libp2p
JavaScript implementation of libp2p, a modular peer to peer network stack
