59 lines
1.2 KiB
JavaScript
59 lines
1.2 KiB
JavaScript
'use strict';
|
|
|
|
// server-side socket behaviour
|
|
// io is a variable already taken in express
|
|
var ios = null;
|
|
var util = require('bitcore').util;
|
|
|
|
module.exports.init = function(app, io_ext) {
|
|
ios = io_ext;
|
|
ios.set('log level', 1); // reduce logging
|
|
ios.sockets.on('connection', function(socket) {
|
|
socket.on('subscribe', function(topic) {
|
|
socket.join(topic);
|
|
});
|
|
});
|
|
};
|
|
|
|
module.exports.broadcastTx = function(tx) {
|
|
if (ios) {
|
|
var t;
|
|
if (typeof tx === 'string') {
|
|
t = {
|
|
txid: tx
|
|
};
|
|
}
|
|
|
|
else {
|
|
t = {
|
|
txid: tx.txid,
|
|
size: tx.size,
|
|
};
|
|
// Outputs
|
|
var valueOut = 0;
|
|
tx.vout.forEach(function(o) {
|
|
valueOut += o.valueSat;
|
|
});
|
|
|
|
t.valueOut = (valueOut.toFixed(8)/util.COIN);
|
|
}
|
|
ios.sockets.in('inv').emit('tx', t);
|
|
}
|
|
};
|
|
|
|
module.exports.broadcastBlock = function(block) {
|
|
if (ios)
|
|
ios.sockets.in('inv').emit('block', block);
|
|
};
|
|
|
|
module.exports.broadcastAddressTx = function(txid, address) {
|
|
if (ios) {
|
|
ios.sockets.in(address).emit(address, txid);
|
|
}
|
|
};
|
|
|
|
module.exports.broadcastSyncInfo = function(historicSync) {
|
|
if (ios)
|
|
ios.sockets.in('sync').emit('status', historicSync);
|
|
};
|