Test rippled instance (Endpoint)

node v8.16.2
version: 3.0.0
endpointsharetweet
const WebSocket = require('websocket').client const ServersToTest = [ 'rippled-dev.xrpayments.co', 'rippled.xrptipbot.com', 's1.ripple.com' ] exports.endpoint = (request, response) => { Promise.all(ServersToTest.map(Server => { return new Promise((resolve, reject) => { let WsInstance = new WebSocket() WsInstance.connect('wss://' + Server) WsInstance.on('connectFailed', error => { console.log('Connect Error ' + Server, error.toString()) resolve({ server: Server, status: 'ConnectError', data: null, errorData: error.toString() }) }) WsInstance.on('connect', c => { // console.log('Connected ' + Server, c) c.on('message', m => { let data = JSON.parse(m.utf8Data) // console.log('Message ' + Server, data) resolve({ server: Server, status: 'Response', data: data, errorData: null }) c.close() }) c.on('close', () => { // console.log('Closed ' + Server) }) c.on('error', e => { console.log('Error ' + Server, e.toString()) resolve({ server: Server, status: 'MsgError', data: null, errorData: e.toString() }) }) c.send(JSON.stringify({ command: 'server_info' })) setTimeout(() => { c.close() resolve({ server: Server, status: 'Timeout', data: null, errorData: null }) }, 5000) }) }) })).then(Results => { // Running in the browser, respond let highestLedger = Math.max.apply(Math, Results.filter(r => { return r.status === 'Response' && r.data !== null && r.data.result.info.complete_ledgers.match(/[0-9]/) }).map(r => { return parseInt(r.data.result.info.complete_ledgers.split(',').reverse()[0].split('-').reverse()[0]) }).filter(r => { return !isNaN(r) })) let OutputData = { highestLedger: highestLedger, responses: Object.assign({}, ...Results.map(r => { let lastLedger = 0 if (r.data !== null) { lastLedger = parseInt(r.data.result.info.complete_ledgers.split(',').reverse()[0].split('-').reverse()[0]) if (isNaN(lastLedger)) lastLedger = 0 } return { [r.server.replace(/[^a-z0-9]/g, '')]: Object.assign(r, { lastLedger: lastLedger, ledgerOffset: highestLedger - lastLedger }) } })) } if (response !== null) { response.end(JSON.stringify(OutputData)) } else { // Running in the console. Log. console.log('Done', OutputData) } }).catch(Error => { }) } // When in the browser... exports.endpoint(null, null)
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