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index.js
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index.js
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#!/usr/local/bin/node
'use strict';
var addr2name = new Object();
addr2name['RJw4N1ZL19DubLVtGSkX26sBfdyg9Z1Jxt'] = 'prohashing.com';
addr2name['RXV1EtSArmdA4L6UV1d2Gz6uX4h67S5wwx'] = 'hobbyistpool.ddns.net/nyc - Developer Pool';
addr2name['RMR7DfZEBPDyXd1rCbARAK7YQMMSPByz79'] = 'nyc.mypool.club';
addr2name['RQrGu6KtsYMbH6cRNiQdnLcy4meofzAWHS'] = 'mastermining.net';
addr2name['RB8trkrKbXQ8AaRhnUxcdBNnc4swCynRDF'] = 'mining-dutch.nl';
addr2name['RGZ2JZEFsRgEqngQn4vUYi2mPydMWygPdX'] = 'zpool.ca';
addr2name['RMkqWYHQuN9a4XsrP3CgHnmpnaUvcSp95p'] = 'gigarho.com';
addr2name['RMR7DfZEBPDyXd1rCbARAK7YQMMSPByz79'] = 'nyc.mypool.club';
addr2name['RVcmwoMpMrNppQeCrKWnZkzwX8ubdpGZYo'] = 'newyorkcoinpool.com';
addr2name['RGoDKEHbCHHzHo6ufXa9iuDKyGGfMt1q1k'] = 'mcpny.com';
addr2name['RX8qTkd2VDybmHa6Zf2SDkKrpaNgG6dGQL'] = 'coincave.nl';
const POOLAPI = 'https://hobbyistpool.ddns.net/nyc/index.php?page=api&action=public';
const BLOCKEXPLORERAPI = 'http://hobbyistpool.ddns.net:6001/api/';
const PEERINFO = 'https://explorer.nycoin.info/api/getpeerinfo';
const GEOAPI = 'http://ip-api.com/json/';
const CMCAPI = 'https://api.coinmarketcap.com/v1/ticker/newyorkcoin/';
const YOBITAPI = 'https://yobit.io/api/3/ticker/nyc_btc-nyc_eth-nyc_doge-nyc_waves-nyc_usd-nyc_rur-btc_usd-eth_usd-doge_usd-waves_usd-usd_rur';
const request = require('requestretry').defaults({
maxAttempts: 3,
retryDelay: 5000,
fullResponse: false,
});
const cheerio = require('cheerio');
const Influx = require('influx');
const db = new Influx.InfluxDB({
host: 'localhost',
database: 'coinStats',
schema:
[
{
measurement: 'priceStats',
fields: {
rank: Influx.FieldType.INTEGER,
price_usd: Influx.FieldType.FLOAT,
price_btc: Influx.FieldType.FLOAT,
volume_usd: Influx.FieldType.FLOAT,
market_cap_usd: Influx.FieldType.FLOAT,
supply: Influx.FieldType.INTEGER,
percent_change_1h: Influx.FieldType.FLOAT,
percent_change_24h: Influx.FieldType.FLOAT,
percent_change_7d: Influx.FieldType.FLOAT,
},
tags: [
'coinName',
]
},
{
measurement: 'netStats',
fields: {
hps: Influx.FieldType.FLOAT,
},
tags: [
'coinName',
]
},
{
measurement: 'top100',
fields: {
balance: Influx.FieldType.FLOAT,
position: Influx.FieldType.INTEGER,
},
tags: [
'coinName',
'coinboss',
]
},
{
measurement: 'blockStats',
fields: {
height: Influx.FieldType.INTEGER,
diff: Influx.FieldType.FLOAT,
size: Influx.FieldType.INTEGER,
timestamp: Influx.FieldType.INTEGER,
txs: Influx.FieldType.INTEGER,
},
tags: [
'coinName',
]
},
{
measurement: 'mining',
fields: {
coinboss: Influx.FieldType.STRING,
timestamp: Influx.FieldType.INTEGER,
},
tags: [
'coinName',
'poolName',
]
},
{
measurement: 'pool',
fields: {
poolHps: Influx.FieldType.FLOAT,
workers: Influx.FieldType.INTEGER,
sharesThisRound: Influx.FieldType.FLOAT,
lastFound: Influx.FieldType.INTEGER,
hps: Influx.FieldType.FLOAT,
},
tags: [
'poolName',
]
},
{
measurement: 'YoBit',
fields: {
vol: Influx.FieldType.FLOAT,
volNYC: Influx.FieldType.FLOAT,
price: Influx.FieldType.FLOAT,
priceUSD: Influx.FieldType.FLOAT,
lastUpdate: Influx.FieldType.INTEGER,
},
tags: [
'pair',
]
},
{
measurement: 'peerInfo',
fields: {
address: Influx.FieldType.STRING,
},
tags: [
'country',
'countryCode',
'protocol',
'version',
]
},
]
});
function dbWritePeerStats() {
var options = {
uri: PEERINFO,
headers: {
'Accept': 'application/json',
'User-Agent': 'lta',
},
json: true,
};
request(options).then(function(peers) {
peers.forEach(function(val, i, peers) {
var address = peers[i].addr.substring(0, peers[i].addr.lastIndexOf(':')).replace('[', '').replace(']', '');
peers[i].ip = address;
options.uri = GEOAPI + address;
request(options).then(function(geoloc) {
db.writePoints([{
measurement: 'peerInfo',
fields: {
address: peers[i].ip,
},
tags: {
country: geoloc.country,
countryCode: geoloc.countryCode,
protocol: peers[i].version,
version: peers[i].subver.replace('/', '').replace('/', ''),
},
}], {
precision: 's',
}).catch(err => {
console.error(err);
});
}).catch(err => {
console.error(err);
});
});
}).catch(err => {
console.error(err);
});
}
function dbWriteRichlistStats() {
var richlistUrl = BLOCKEXPLORERAPI.replace('api', 'richlist');
var options = {
uri: richlistUrl,
headers: {
'User-Agent': 'lta',
},
};
request(options).then(function(body) {
var $ = cheerio.load(body);
var links = $('#balance tr');
for (var i = 1; i < $(links).length; i++) {
var pos = $($(links)[i]).children().eq(0).first().text();
var addr = $($(links)[i]).children().eq(1).first().text();
var bal = $($(links)[i]).children().eq(2).first().text();
db.writePoints([{
measurement: 'top100',
fields: { balance: bal, position: pos },
tags: { coinName: 'NYCoin', coinboss: getPoolName(addr) },
}], {
precision: 's',
}).catch(err => {
console.error(err);
});
}
}).catch(err => {
console.error(err);
});
}
function beApiReq(endpoint, arg) {
if (arg == null)
arg = '';
var options = {
uri: BLOCKEXPLORERAPI + endpoint + arg,
headers: {
'Accept': 'application/json',
'User-Agent': 'lta',
},
json: true,
};
return request(options).catch(err => {
console.error(err);
});
}
function dbWriteHashStats() {
beApiReq('getnetworkhashps').then(function(hps) {
db.writePoints([{
measurement: 'netStats',
fields: { hps: hps },
tags: { coinName: 'NYCoin' },
}], {
precision: 's',
}).catch(err => {
console.error(err);
});
}).catch(err => {
console.error(err);
});
}
function dbWritePoolStats() {
var options = {
uri: POOLAPI,
headers: {
'Accept': 'application/json',
'User-Agent': 'lta',
},
json: true,
};
request(options).then(function(hp) {
db.writePoints([{
measurement: 'pool',
fields: {
poolHps: hp.hashrate * 1000, // reported in KH/s
workers: hp.workers,
sharesThisRound: hp.shares_this_round,
lastFound: hp.last_block,
hps: hp.network_hashrate,
},
tags: { poolName: hp.pool_name },
}], {
precision: 's',
}).catch(err => {
console.error(err);
});
}).catch(err => {
console.error(err);
});
}
function getPoolName(addr) {
return addr2name[addr] == null ? addr : addr2name[addr];
}
var lastHeight = 0;
function dbWriteBlockStats() {
beApiReq('getblockcount').then(function(height) {
if (height == lastHeight)
return;
lastHeight = height;
beApiReq('getblockhash?index=', height).then(function(hash) {
beApiReq('getblock?hash=', hash).then(function(block) {
beApiReq('getrawtransaction?txid=', block.tx[0] + '&decrypt=1').then(function(tx) {
if (tx == null || tx.vout[0] == null) {
console.error(height, tx);
return;
}
db.writePoints([{
measurement: 'mining',
fields: {
coinboss: tx.vout[0].scriptPubKey.addresses[0],
timestamp: tx.time,
},
tags: {
coinName: 'NYCoin',
poolName: getPoolName(tx.vout[0].scriptPubKey.addresses[0]),
},
}], {
precision: 's',
}).catch(err => {
console.error(err);
});
});
db.writePoints([{
measurement: 'blockStats',
fields: {
height: parseInt(block.height),
diff: parseFloat(block.difficulty),
size: parseInt(block.size),
timestamp: parseInt(block.time),
txs: block.tx.length,
},
tags: { coinName: 'NYCoin' },
}], {
precision: 's',
}).catch(err => {
console.error(err);
});
});
});
}).catch(err => {
console.error(err);
});
}
function dbWritePriceStats() {
var options = {
uri: CMCAPI,
headers: {
'Accept': 'application/json',
'User-Agent': 'lta',
},
json: true,
};
request(options).then(function(priceStatsContainer) {
const priceStats = priceStatsContainer[0];
db.writePoints([{
measurement: 'priceStats',
fields: {
rank: priceStats.rank,
price_usd: priceStats.price_usd,
price_btc: priceStats.price_btc,
volume_usd: priceStats['24h_volume_usd'],
market_cap_usd: priceStats.market_cap_usd,
supply: priceStats.total_supply,
percent_change_1h: priceStats.percent_change_1h,
percent_change_24h: priceStats.percent_change_24h,
percent_change_7d: priceStats.percent_change_7d,
},
tags: { coinName: 'NYCoin' },
}], {
precision: 's',
}).catch(err => {
console.error(err);
});
}).catch(err => {
console.error(err);
});
}
function dbWriteYobitStats() {
var options = {
uri: YOBITAPI,
headers: {
'Accept': 'application/json',
'User-Agent': 'lta',
},
json: true,
};
request(options).then(function(tickers) {
for (var pair in tickers) {
if (pair.indexOf('nyc_') == -1)
continue;
var otherSidePair = pair.replace('nyc_', '') + '_usd';
var otherSidePriceUSD = 1;
if (otherSidePair == 'rur_usd' )
otherSidePriceUSD = 1 / tickers['usd_rur'].last;
else if (otherSidePair != 'usd_usd' )
otherSidePriceUSD = tickers[otherSidePair].last;
db.writePoints([{
measurement: 'YoBit',
fields: {
vol: tickers[pair].vol,
volNYC: tickers[pair].vol_cur,
price: tickers[pair].last,
priceUSD: otherSidePriceUSD * tickers[pair].last,
lastUpdate: tickers[pair].updated,
},
tags: { pair: pair },
}], {
precision: 's',
}).catch(err => {
console.error(err);
});
}
}).catch(err => {
console.error(err);
});
}
dbWritePeerStats();
dbWriteRichlistStats();
dbWriteHashStats();
dbWritePoolStats();
dbWriteBlockStats();
dbWritePriceStats();
dbWriteYobitStats();
setInterval(function() { dbWritePeerStats(); }, 60 * 60 * 1000); // every 1 hours
setInterval(function() { dbWriteRichlistStats(); }, 60 * 60 * 1000); // every 1 hours
setInterval(function() { dbWriteHashStats(); }, 15 * 1000); // every 15 sec
setInterval(function() { dbWritePoolStats(); }, 15 * 1000); // devery 15 sec
setInterval(function() { dbWriteBlockStats(); }, 5 * 1000); // every 5 sec
setInterval(function() { dbWritePriceStats(); }, 60 * 1000); // every 60 sec
setInterval(function() { dbWriteYobitStats(); }, 60 * 1000); // every 60 sec