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