flosight-api/app/controllers/socket.js
2014-08-01 19:05:05 -03:00

63 lines
1.3 KiB
JavaScript

'use strict';
// server-side socket behaviour
var ios = null; // io is already taken in express
var util = require('bitcore').util;
module.exports.init = function(io_ext) {
ios = io_ext;
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);
};
module.exports.broadcastMessage = function(from, to, ts, message) {
console.log('sending socket: %s, %s, %s, %s', from, to, ts, message);
if (ios) {
ios.sockets.in(to).emit(from + '-' + ts, message);
}
}