joeuhren
654 lines
22 KiB
JavaScript
654 lines
22 KiB
JavaScript
var request = require('postman-request')
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, settings = require('./settings')
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, Address = require('../models/address');
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var base_server = 'http://127.0.0.1:' + settings.port + "/";
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var base_url = base_server + 'api/';
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const onode = require('./node');
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const client = new onode.Client(settings.wallet);
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// returns coinbase total sent as current coin supply
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function coinbase_supply(cb) {
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Address.findOne({a_id: 'coinbase'}, function(err, address) {
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if (address) {
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return cb(address.sent);
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} else {
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return cb();
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}
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});
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}
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module.exports = {
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convert_to_satoshi: function(amount, cb) {
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// fix to 8dp & convert to string
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var fixed = amount.toFixed(8).toString();
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// remove decimal (.) and return integer
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return cb(parseInt(fixed.replace('.', '')));
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},
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get_hashrate: function(cb) {
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if (settings.index.show_hashrate == false) return cb('-');
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if (settings.use_rpc) {
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if (settings.nethash == 'netmhashps') {
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client.cmd([{method:'getmininginfo', params: []}], function(err, response) {
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if (err)
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return cb('There was an error. Check your console.');
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else {
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if (response.netmhashps) {
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if (settings.nethash_units == 'K') {
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return cb((response.netmhashps * 1000).toFixed(4));
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} else if (settings.nethash_units == 'G') {
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return cb((response.netmhashps / 1000).toFixed(4));
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} else if (settings.nethash_units == 'H') {
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return cb((response.netmhashps * 1000000).toFixed(4));
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} else if (settings.nethash_units == 'T') {
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return cb((response.netmhashps / 1000000).toFixed(4));
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} else if (settings.nethash_units == 'P') {
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return cb((response.netmhashps / 1000000000).toFixed(4));
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} else {
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return cb(response.netmhashps.toFixed(4));
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}
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} else {
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return cb('-');
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}
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}
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});
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} else {
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client.cmd([{method:'getnetworkhashps', params: []}], function(err, response){
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if (err)
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return cb('There was an error. Check your console.');
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else {
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if (response) {
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if (settings.nethash_units == 'K') {
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return cb((response * 1000).toFixed(4));
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} else if (settings.nethash_units == 'G') {
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return cb((response / 1000).toFixed(4));
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} else if (settings.nethash_units == 'H') {
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return cb((response * 1000000).toFixed(4));
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} else if (settings.nethash_units == 'T') {
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return cb((response / 1000000).toFixed(4));
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} else if (settings.nethash_units == 'P') {
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return cb((response / 1000000000).toFixed(4));
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} else {
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return cb(response.toFixed(4));
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}
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} else {
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return cb('-');
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}
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}
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});
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}
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}else{
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if (settings.nethash == 'netmhashps') {
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var uri = base_url + 'getmininginfo';
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request({uri: uri, json: true, headers: {'User-Agent': 'eiquidus'}}, function (error, response, body) { //returned in mhash
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if (body.netmhashps) {
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if (settings.nethash_units == 'K') {
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return cb((body.netmhashps * 1000).toFixed(4));
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} else if (settings.nethash_units == 'G') {
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return cb((body.netmhashps / 1000).toFixed(4));
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} else if (settings.nethash_units == 'H') {
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return cb((body.netmhashps * 1000000).toFixed(4));
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} else if (settings.nethash_units == 'T') {
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return cb((body.netmhashps / 1000000).toFixed(4));
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} else if (settings.nethash_units == 'P') {
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return cb((body.netmhashps / 1000000000).toFixed(4));
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} else {
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return cb(body.netmhashps.toFixed(4));
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}
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} else {
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return cb('-');
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}
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});
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} else {
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var uri = base_url + 'getnetworkhashps';
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request({uri: uri, json: true, headers: {'User-Agent': 'eiquidus'}}, function (error, response, body) {
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if (body == 'There was an error. Check your console.') {
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return cb('-');
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} else {
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if (settings.nethash_units == 'K') {
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return cb((body / 1000).toFixed(4));
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} else if (settings.nethash_units == 'M'){
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return cb((body / 1000000).toFixed(4));
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} else if (settings.nethash_units == 'G') {
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return cb((body / 1000000000).toFixed(4));
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} else if (settings.nethash_units == 'T') {
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return cb((body / 1000000000000).toFixed(4));
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} else if (settings.nethash_units == 'P') {
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return cb((body / 1000000000000000).toFixed(4));
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} else {
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return cb((body).toFixed(4));
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}
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}
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});
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}
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}
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},
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get_difficulty: function(cb) {
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if (settings.use_rpc) {
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client.cmd([{method:'getdifficulty', params: [parseInt(height)]}], function(err, response){
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if (err)
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return cb('There was an error. Check your console.');
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else
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return cb(response);
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});
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} else {
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var uri = base_url + 'getdifficulty';
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request({uri: uri, json: true, headers: {'User-Agent': 'eiquidus'}}, function (error, response, body) {
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return cb(body);
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});
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}
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},
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get_connectioncount: function(cb) {
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if (settings.use_rpc) {
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client.cmd([{method:'getconnectioncount', params: []}], function(err, response){
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if (err)
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return cb('There was an error. Check your console.');
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else
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return cb(response);
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});
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} else {
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var uri = base_url + 'getconnectioncount';
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request({uri: uri, json: true, headers: {'User-Agent': 'eiquidus'}}, function (error, response, body) {
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return cb(body);
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});
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}
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},
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get_masternodecount: function(cb) {
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if (settings.api_cmds.masternode_count != '') {
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if (settings.use_rpc) {
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// split cmd by spaces
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var split = settings.api_cmds.masternode_count.split(' ');
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var method_name = '';
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var params = [];
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for (i=0; i<split.length; i++) {
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if (i==0)
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method_name = split[i];
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else
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params.push(split[i]);
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}
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client.cmd([{method:method_name, params: params}], function(err, response){
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if (err)
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return cb('There was an error. Check your console.');
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else
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return cb(response);
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});
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} else {
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var uri = base_url + 'getmasternodecount';
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request({uri: uri, json: true, headers: {'User-Agent': 'eiquidus'}}, function (error, response, body) {
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return cb(body);
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});
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}
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} else
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return cb({"total":0,"enabled":0});
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},
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get_blockcount: function(cb) {
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if (settings.use_rpc) {
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client.cmd([{method:'getblockcount', params: []}], function(err, response){
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if (err)
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return cb('There was an error. Check your console.');
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else
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return cb(response);
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});
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} else {
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var uri = base_url + 'getblockcount';
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request({uri: uri, json: true, headers: {'User-Agent': 'eiquidus'}}, function (error, response, body) {
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return cb(body);
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});
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}
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},
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get_blockhash: function(height, cb) {
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if (settings.use_rpc) {
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var uri = base_url + 'getblockhash?height=' + height;
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request({uri: uri, json: true, headers: {'User-Agent': 'eiquidus'}}, function (error, response, body) {
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return cb(body);
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});
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} else {
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client.cmd([{method:'getblockhash', params: [parseInt(height)]}], function(err, response){
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if (err)
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return cb('There was an error. Check your console.');
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else
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return cb(response);
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});
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}
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},
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get_block: function(hash, cb) {
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if (settings.use_rpc) {
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client.cmd([{method:'getblock', params: [hash]}], function(err, response){
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if (err)
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return cb('There was an error. Check your console.');
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else
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return cb(response);
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});
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} else {
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var uri = base_url + 'getblock?hash=' + hash;
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request({uri: uri, json: true, headers: {'User-Agent': 'eiquidus'}}, function (error, response, body) {
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return cb(body);
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});
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}
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},
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get_rawtransaction: function(hash, cb) {
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if (settings.use_rpc) {
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client.cmd([{method:'getrawtransaction', params: [hash, 1]}], function(err, response){
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if (err)
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return cb('There was an error. Check your console.');
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else
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return cb(response);
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});
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} else {
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var uri = base_url + 'getrawtransaction?txid=' + hash + '&decrypt=1';
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request({uri: uri, json: true, headers: {'User-Agent': 'eiquidus'}}, function (error, response, body) {
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return cb(body);
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});
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}
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},
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get_maxmoney: function(cb) {
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if (settings.use_rpc) {
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client.cmd([{method:'getmaxmoney', params: []}], function(err, response){
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if (err)
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return cb('There was an error. Check your console.');
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else
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return cb(response);
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});
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} else {
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var uri = base_url + 'getmaxmoney';
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request({uri: uri, json: true, headers: {'User-Agent': 'eiquidus'}}, function (error, response, body) {
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return cb(body);
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});
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}
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},
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get_maxvote: function(cb) {
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if (settings.use_rpc) {
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client.cmd([{method:'getmaxvote', params: []}], function(err, response){
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if (err)
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return cb('There was an error. Check your console.');
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else
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return cb(response);
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});
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} else {
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var uri = base_url + 'getmaxvote';
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request({uri: uri, json: true, headers: {'User-Agent': 'eiquidus'}}, function (error, response, body) {
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return cb(body);
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});
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}
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},
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get_vote: function(cb) {
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if (settings.use_rpc) {
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client.cmd([{method:'getvote', params: []}], function(err, response){
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if (err)
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return cb('There was an error. Check your console.');
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else
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return cb(response);
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});
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} else {
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var uri = base_url + 'getvote';
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request({uri: uri, json: true, headers: {'User-Agent': 'eiquidus'}}, function (error, response, body) {
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return cb(body);
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});
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}
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},
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get_phase: function(cb) {
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if (settings.use_rpc) {
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client.cmd([{method:'getphase', params: []}], function(err, response){
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if (err)
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return cb('There was an error. Check your console.');
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else
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return cb(response);
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});
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} else {
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var uri = base_url + 'getphase';
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request({uri: uri, json: true, headers: {'User-Agent': 'eiquidus'}}, function (error, response, body) {
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return cb(body);
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});
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}
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},
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get_reward: function(cb) {
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if (settings.use_rpc) {
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client.cmd([{method:'getreward', params: []}], function(err, response){
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if (err)
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return cb('There was an error. Check your console.');
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else
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return cb(response);
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});
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} else {
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var uri = base_url + 'getreward';
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request({uri: uri, json: true, headers: {'User-Agent': 'eiquidus'}}, function (error, response, body) {
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return cb(body);
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});
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}
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},
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get_estnext: function(cb) {
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if (settings.use_rpc) {
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client.cmd([{method:'getnextrewardestimate', params: []}], function(err, response){
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if (err)
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return cb('There was an error. Check your console.');
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else
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return cb(response);
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});
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} else {
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var uri = base_url + 'getnextrewardestimate';
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request({uri: uri, json: true, headers: {'User-Agent': 'eiquidus'}}, function (error, response, body) {
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return cb(body);
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});
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}
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},
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get_nextin: function(cb) {
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if (settings.use_rpc) {
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client.cmd([{method:'getnextrewardwhenstr', params: []}], function(err, response){
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if (err)
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return cb('There was an error. Check your console.');
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else
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return cb(response);
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});
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} else {
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var uri = base_url + 'getnextrewardwhenstr';
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request({uri: uri, json: true, headers: {'User-Agent': 'eiquidus'}}, function (error, response, body) {
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return cb(body);
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});
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}
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},
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// synchonous loop used to interate through an array,
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// avoid use unless absolutely neccessary
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syncLoop: function(iterations, process, exit){
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var index = 0,
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done = false,
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shouldExit = false;
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var loop = {
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next:function(){
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if(done){
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if(shouldExit && exit){
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exit(); // Exit if we're done
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}
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return; // Stop the loop if we're done
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}
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// If we're not finished
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if(index < iterations){
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index++; // Increment our index
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if (index % 100 === 0) { //clear stack
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setTimeout(function() {
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process(loop); // Run our process, pass in the loop
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}, 1);
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} else {
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process(loop); // Run our process, pass in the loop
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}
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// Otherwise we're done
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} else {
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done = true; // Make sure we say we're done
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if(exit) exit(); // Call the callback on exit
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}
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},
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iteration:function(){
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return index - 1; // Return the loop number we're on
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},
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break:function(end){
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done = true; // End the loop
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shouldExit = end; // Passing end as true means we still call the exit callback
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}
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};
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loop.next();
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return loop;
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},
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balance_supply: function(cb) {
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Address.find({}, 'balance').where('balance').gt(0).exec(function(err, docs) {
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var count = 0;
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module.exports.syncLoop(docs.length, function (loop) {
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var i = loop.iteration();
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count = count + docs[i].balance;
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loop.next();
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}, function(){
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return cb(count);
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});
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});
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},
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get_supply: function(cb) {
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if (settings.use_rpc) {
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if ( settings.supply == 'HEAVY' ) {
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client.cmd([{method:'getsupply', params: []}], function(err, response){
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if (err)
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return cb('There was an error. Check your console.');
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else
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return cb(response);
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});
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} else if (settings.supply == 'GETINFO') {
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client.cmd([{method:'getinfo', params: []}], function(err, response){
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if (err)
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return cb('There was an error. Check your console.');
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else
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return cb(response);
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});
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} else if (settings.supply == 'BALANCES') {
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module.exports.balance_supply(function(supply) {
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return cb(supply/100000000);
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});
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} else if (settings.supply == 'TXOUTSET') {
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client.cmd([{method:'gettxoutsetinfo', params: []}], function(err, response){
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if (err)
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return cb('There was an error. Check your console.');
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else
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return cb(response);
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});
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} else {
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coinbase_supply(function(supply) {
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return cb(supply/100000000);
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});
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}
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} else {
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if ( settings.supply == 'HEAVY' ) {
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var uri = base_url + 'getsupply';
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request({uri: uri, json: true, headers: {'User-Agent': 'eiquidus'}}, function (error, response, body) {
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return cb(body);
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});
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} else if (settings.supply == 'GETINFO') {
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var uri = base_url + 'getinfo';
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request({uri: uri, json: true, headers: {'User-Agent': 'eiquidus'}}, function (error, response, body) {
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return cb(body.moneysupply);
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});
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} else if (settings.supply == 'BALANCES') {
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module.exports.balance_supply(function(supply) {
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return cb(supply/100000000);
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});
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} else if (settings.supply == 'TXOUTSET') {
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var uri = base_url + 'gettxoutsetinfo';
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request({uri: uri, json: true, headers: {'User-Agent': 'eiquidus'}}, function (error, response, body) {
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return cb(body.total_amount);
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});
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} else {
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coinbase_supply(function(supply) {
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return cb(supply/100000000);
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});
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}
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}
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},
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is_unique: function(array, object, cb) {
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var unique = true;
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var index = null;
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module.exports.syncLoop(array.length, function (loop) {
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var i = loop.iteration();
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if (array[i].addresses == object) {
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unique = false;
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index = i;
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loop.break(true);
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loop.next();
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} else {
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loop.next();
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}
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}, function(){
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return cb(unique, index);
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});
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},
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calculate_total: function(vout, cb) {
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var total = 0;
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module.exports.syncLoop(vout.length, function (loop) {
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var i = loop.iteration();
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//module.exports.convert_to_satoshi(parseFloat(vout[i].amount), function(amount_sat){
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total = total + vout[i].amount;
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loop.next();
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//});
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|
}, function(){
|
|
return cb(total);
|
|
});
|
|
},
|
|
|
|
prepare_vout: function(vout, txid, vin, vhidden, cb) {
|
|
var arr_vout = [];
|
|
var arr_vin = [];
|
|
arr_vin = vin;
|
|
module.exports.syncLoop(vout.length, function (loop) {
|
|
var i = loop.iteration();
|
|
// make sure vout has an address
|
|
if (vout[i].scriptPubKey.type != 'nonstandard' && vout[i].scriptPubKey.type != 'nulldata') {
|
|
// check if tx is public or private (private = if no out address)
|
|
if (vout[i].scriptPubKey.type != 'zerocoinmint' && typeof vout[i].scriptPubKey.addresses != 'undefined') {
|
|
// check if vout address is unique, if so add it array, if not add its amount to existing index
|
|
module.exports.is_unique(arr_vout, vout[i].scriptPubKey.addresses[0], function(unique, index) {
|
|
if (unique == true) {
|
|
// unique vout
|
|
module.exports.convert_to_satoshi(parseFloat(vout[i].value), function(amount_sat){
|
|
arr_vout.push({addresses: vout[i].scriptPubKey.addresses[0], amount: amount_sat});
|
|
loop.next();
|
|
});
|
|
} else {
|
|
// already exists
|
|
module.exports.convert_to_satoshi(parseFloat(vout[i].value), function(amount_sat){
|
|
arr_vout[index].amount = arr_vout[index].amount + amount_sat;
|
|
loop.next();
|
|
});
|
|
}
|
|
});
|
|
} else {
|
|
// private tx
|
|
// TODO: save this data to be able to show an anon tx
|
|
loop.next();
|
|
}
|
|
} else {
|
|
// no address, move to next vout
|
|
loop.next();
|
|
}
|
|
}, function(){
|
|
// check for hidden/anonymous outputs
|
|
vhidden.forEach(function(vanon, i) {
|
|
if (vanon.vpub_old > 0) {
|
|
module.exports.convert_to_satoshi(parseFloat(vanon.vpub_old), function(amount_sat){
|
|
arr_vout.push({addresses:"private_tx", amount:amount_sat});
|
|
});
|
|
} else {
|
|
module.exports.convert_to_satoshi(parseFloat(vanon.vpub_new), function(amount_sat){
|
|
if (vhidden.length > 0 && (!vout || vout.length == 0) && (!vin || vin.length == 0)) {
|
|
// hidden sender is sending to hidden recipient
|
|
// the sent and received values are not known in this case. only the fee paid is known and subtracted from the sender.
|
|
arr_vout.push({addresses:"private_tx", amount:0});
|
|
}
|
|
// add a private send address with the known amount sent
|
|
arr_vin.push({addresses:"private_tx", amount:amount_sat});
|
|
});
|
|
}
|
|
});
|
|
|
|
if (typeof vout[0] !== 'undefined' && vout[0].scriptPubKey.type == 'nonstandard') {
|
|
if ( arr_vin.length > 0 && arr_vout.length > 0 ) {
|
|
if (arr_vin[0].addresses == arr_vout[0].addresses) {
|
|
//PoS
|
|
arr_vout[0].amount = arr_vout[0].amount - arr_vin[0].amount;
|
|
arr_vin.shift();
|
|
return cb(arr_vout, arr_vin);
|
|
} else {
|
|
return cb(arr_vout, arr_vin);
|
|
}
|
|
} else {
|
|
return cb(arr_vout, arr_vin);
|
|
}
|
|
} else {
|
|
return cb(arr_vout, arr_vin);
|
|
}
|
|
});
|
|
},
|
|
|
|
get_input_addresses: function(input, vout, cb) {
|
|
var addresses = [];
|
|
if (input.coinbase) {
|
|
var amount = 0;
|
|
module.exports.syncLoop(vout.length, function (loop) {
|
|
var i = loop.iteration();
|
|
amount = amount + parseFloat(vout[i].value);
|
|
loop.next();
|
|
}, function(){
|
|
addresses.push({hash: 'coinbase', amount: amount});
|
|
return cb(addresses);
|
|
});
|
|
} else {
|
|
module.exports.get_rawtransaction(input.txid, function(tx){
|
|
if (tx) {
|
|
module.exports.syncLoop(tx.vout.length, function (loop) {
|
|
var i = loop.iteration();
|
|
if (tx.vout[i].n == input.vout) {
|
|
//module.exports.convert_to_satoshi(parseFloat(tx.vout[i].value), function(amount_sat){
|
|
if (tx.vout[i].scriptPubKey.addresses) {
|
|
addresses.push({hash: tx.vout[i].scriptPubKey.addresses[0], amount:tx.vout[i].value});
|
|
}
|
|
loop.break(true);
|
|
loop.next();
|
|
//});
|
|
} else {
|
|
loop.next();
|
|
}
|
|
}, function(){
|
|
return cb(addresses);
|
|
});
|
|
} else {
|
|
return cb();
|
|
}
|
|
});
|
|
}
|
|
},
|
|
|
|
prepare_vin: function(tx, cb) {
|
|
var arr_vin = [];
|
|
module.exports.syncLoop(tx.vin.length, function (loop) {
|
|
var i = loop.iteration();
|
|
module.exports.get_input_addresses(tx.vin[i], tx.vout, function(addresses){
|
|
if (addresses && addresses.length) {
|
|
//console.log('vin');
|
|
module.exports.is_unique(arr_vin, addresses[0].hash, function(unique, index) {
|
|
if (unique == true) {
|
|
module.exports.convert_to_satoshi(parseFloat(addresses[0].amount), function(amount_sat){
|
|
arr_vin.push({addresses:addresses[0].hash, amount:amount_sat});
|
|
loop.next();
|
|
});
|
|
} else {
|
|
module.exports.convert_to_satoshi(parseFloat(addresses[0].amount), function(amount_sat){
|
|
arr_vin[index].amount = arr_vin[index].amount + amount_sat;
|
|
loop.next();
|
|
});
|
|
}
|
|
});
|
|
} else {
|
|
loop.next();
|
|
}
|
|
});
|
|
}, function(){
|
|
return cb(arr_vin);
|
|
});
|
|
}
|
|
}; |