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index.js
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const express = require('express')
const bodyParser = require('body-parser')
const ping = require('ping')
const log = require('log-to-file')
const app = express()
const port = 7331
app.use(bodyParser.urlencoded({ extended: false }))
app.use(bodyParser.json())
app.get('/', (req, res) => {
res.send({ message: 'glesys ping client'})
})
app.post('/ping', async (req, res) => {
const url = req.body.url
let pingResult = {}
if(! url) res.status(500).send({ error: 'Needs url for ping' })
await ping.promise.probe(url, { timeout: 10 })
.then((result) => {
pingResult = {
host: url,
alive: result.alive,
time: result.alive ? `${result.time}ms` : null,
ip: result.alive ? result.numeric_host : null
}
})
res.send(pingResult)
})
app.listen(port)