Top 3 Examples of "libp2p in functional component" in JavaScript
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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,export default async function createNode ({ externalIp, p2p: { address = defaults.ADDRESS, discoverStar = false, discoverBoot = true, nodes = [], port = defaults.PORT, type, wrtc } }: Config, { chain: { bootNodes = [] } }: ChainInterface, l: Logger): Promise {
const envType = type || 'nodejs';
const peerBook = await createPeerBook([]);
const peerInfo = await createListener(envType, { address, discoverStar, externalIp, port });
const modules = createModules(envType, peerInfo, { bootNodes, discoverBoot, discoverStar, nodes, wrtc });
const addrs = peerInfo.multiaddrs.toArray().map((addr): string => addr.toString());
l.log('creating Libp2p with addresses:');
addrs.forEach((addr): void => l.log(` ${addr}`));
return new Libp2p({
config: {
...config,
peerDiscovery: {
autoDial: false,
enabled: true,
webRTCStar: {
enabled: discoverStar
},
websocketStar: {
enabled: discoverStar
}
}
},
modules,
peerBook,
peerInfo