/*
 * Copyright © 2016-2021 The Thingsboard Authors
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
const config = require('config'),
      logger = require('../config/logger')._logger('httpServer'),
      express = require('express');

const httpPort = Number(config.get('http_port'));

const app = express();

app.get('/livenessProbe', async (req, res) => {
  const date = new Date();
  const message = { now: date.toISOString() };
  res.send(message);
})

app.listen(httpPort, () => logger.info(`Started http endpoint on port ${httpPort}. Please, use /livenessProbe !`))