mirror of
https://github.com/fluencelabs/js-libp2p
synced 2025-03-18 00:20:51 +00:00
37 lines
1.3 KiB
JavaScript
37 lines
1.3 KiB
JavaScript
'use strict'
|
|
|
|
const Libp2p = require('libp2p')
|
|
const TCP = require('libp2p-tcp')
|
|
const MPLEX = require('libp2p-mplex')
|
|
const SECIO = require('libp2p-secio')
|
|
const Protector = require('libp2p/src/pnet')
|
|
|
|
/**
|
|
* privateLibp2pNode returns a libp2p node function that will use the swarm
|
|
* key at the given `swarmKeyPath` to create the Protector
|
|
*
|
|
* @param {Buffer} swarmKey
|
|
* @returns {Promise<libp2p>} Returns a libp2pNode function for use in IPFS creation
|
|
*/
|
|
const privateLibp2pNode = async (swarmKeyPath) => {
|
|
const node = await Libp2p.create({
|
|
modules: {
|
|
transport: [TCP], // We're only using the TCP transport for this example
|
|
streamMuxer: [MPLEX], // We're only using mplex muxing
|
|
// Let's make sure to use identifying crypto in our pnet since the protector doesn't
|
|
// care about node identity, and only the presence of private keys
|
|
connEncryption: [SECIO],
|
|
// Leave peer discovery empty, we don't want to find peers. We could omit the property, but it's
|
|
// being left in for explicit readability.
|
|
// We should explicitly dial pnet peers, or use a custom discovery service for finding nodes in our pnet
|
|
peerDiscovery: [],
|
|
connProtector: new Protector(swarmKeyPath)
|
|
}
|
|
})
|
|
|
|
node.peerInfo.multiaddrs.add('/ip4/0.0.0.0/tcp/0')
|
|
return node
|
|
}
|
|
|
|
module.exports = privateLibp2pNode
|