73 lines
1.9 KiB
JavaScript
73 lines
1.9 KiB
JavaScript
/**
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* This is a simple script that will display network messages.
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* It users the Peer / Connection classes directly instead of
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* relying on PeerManager.
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*/
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// replace by require('bitcore') if you use somewhere else
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var bitcore = require('../');
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//bitcore.config.logger = 'debug';
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var Peer = bitcore.Peer,
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Connection = bitcore.Connection;
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var peer = new Peer('127.0.0.1', 8333);
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var socket = peer.createConnection();
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var con = new Connection(socket, peer);
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con.on('error', function (msg) {
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var peer = msg.peer, err = msg.err;
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console.error('Error connecting to peer', peer.host + ':' + peer.port, '(' + err.message + ')');
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});
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con.on('disconnect', function (msg) {
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console.log('disconnect: ', msg);
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});
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con.on('connect', function (msg) {
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console.log('Connected to %s', msg.peer.host + ':' + msg.peer.port);
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});
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/* Listen P2P messages */
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// Make a log function available to all listeners
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// The log function is just like console.log except it prefixes
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// messages with [host:port]
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function listen (event_name, fn) {
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con.on(event_name, function (event) {
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fn(event, function () {
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var args = Array.prototype.slice.call(arguments);
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var str = args.shift();
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str = '[%s:%s] ' + str;
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args = [ str, event.peer.host, event.peer.port ].concat(args);
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console.log.apply(console, args);
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});
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});
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}
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listen('getaddr', function (event, log) {
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log('Received message getaddr');
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log(event);
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});
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listen('verack', function (event, log) {
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log('Received message verack');
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});
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listen('version', function (event, log) {
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log('Received message version (%s)', event.message.version);
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});
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listen('addr', function (event, log) {
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log('Received message addr (%s addresses)', event.message.addrs.length);
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});
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listen('inv', function (event, log) {
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log('Received message inv (%s invs)', event.message.count);
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console.log(event.message.invs);
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});
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