fcoin/examples/peer.js
2017-07-17 14:26:37 -07:00

46 lines
866 B
JavaScript

'use strict';
// Usage: $ node ./examples/peer.js [ip]:[port]
const Peer = require('bcoin/lib/net/peer');
const NetAddress = require('bcoin/lib/primitives/netaddress');
const Network = require('bcoin/lib/protocol/network');
const network = Network.get('testnet');
let peer, addr;
peer = Peer.fromOptions({
network: 'testnet',
agent: 'my-subversion',
hasWitness: () => {
return false;
}
});
addr = NetAddress.fromHostname(process.argv[2], 'testnet');
peer.connect(addr);
peer.tryOpen();
peer.on('error', (err) => {
console.error(err);
});
peer.on('packet', (msg) => {
console.log(msg);
if (msg.cmd === 'block') {
console.log('Block!');
console.log(msg.block.toBlock());
return;
}
if (msg.cmd === 'inv') {
peer.getData(msg.items);
return;
}
});
peer.on('open', () => {
peer.getBlock([network.genesis.hash]);
});