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52 lines
1.0 KiB
52 lines
1.0 KiB
/*!
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* accounts/status.js
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* Copyright © 2019 – Katana Cryptographic Ltd. All Rights Reserved.
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*/
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'use strict'
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const util = require('../lib/util')
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const db = require('../lib/db/mysql-db-wrapper')
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/**
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* Singleton providing information about the accounts endpoints
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*/
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class Status {
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/**
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* Constructor
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*/
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constructor() {
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this.t0 = Date.now()
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this.clients = 0
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this.sessions = 0
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this.maxConn = 0
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}
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/**
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* Get current status
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* @returns {Promise - object} status object
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*/
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async getCurrent() {
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const uptime = util.timePeriod((Date.now() - this.t0) / 1000, false)
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const memory = `${util.toMb(process.memoryUsage().rss)} MiB`
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// Get highest block processed by the tracker
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const highest = await db.getHighestBlock()
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const dbMaxHeight = highest.blockHeight
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return {
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uptime: uptime,
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memory: memory,
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ws: {
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clients: this.clients,
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sessions: this.sessions,
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max: this.maxConn
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},
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blocks: dbMaxHeight
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}
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}
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}
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module.exports = new Status()
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