63 lines
1.3 KiB
JavaScript
63 lines
1.3 KiB
JavaScript
var geoip = require('geoip-lite');
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require('es6-promise').polyfill();
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var Node = function Node(options, id)
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{
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this.info = options;
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this.info.geo = geoip.lookup(this.info.rpcHost);
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this.info.id = parseInt(id);
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this.info.stats = {
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active: false,
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peers: 0,
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mining: false,
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block: {
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height: 0,
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hash: '?',
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timestamp: 0
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},
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uptime: {
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down: 0,
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inc: 0,
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total: 0
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}
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}
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this.web3 = require('ethereum.js');
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return this;
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}
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Node.prototype.update = function()
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{
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var sock = new this.web3.providers.HttpSyncProvider('http://' + this.info.rpcHost + ':' + this.info.rpcPort);
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this.web3.setProvider(sock);
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var eth = this.web3.eth;
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try {
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this.info.stats.peers = eth.peerCount;
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}
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catch (err) {
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this.info.stats.peers = null;
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}
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if(this.info.stats.peers != null) {
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this.info.stats.block.height = parseInt(eth.number);
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var block = eth.block(this.info.stats.block.height)
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this.info.stats.block.hash = block.hash;
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this.info.stats.block.timestamp = block.timestamp;
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this.info.stats.mining = eth.mining;
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this.info.stats.active = true;
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} else {
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this.info.stats.active = false;
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this.info.stats.uptime.down++;
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}
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this.info.stats.uptime.inc++;
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this.info.stats.uptime.total = ((this.info.stats.uptime.inc - this.info.stats.uptime.down) / this.info.stats.uptime.inc) * 100;
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return this.info;
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};
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module.exports = Node; |