openreplay/assist/utils/health.js
2024-03-28 12:28:04 +01:00

50 lines
1.3 KiB
JavaScript

const express = require('express');
const {logger} = require('./logger');
const {request_logger} = require("./helper");
const HOST = process.env.LISTEN_HOST || '0.0.0.0';
const PORT = process.env.HEALTH_PORT || 8888;
const respond = function (res, data) {
res.statusCode = 200;
res.setHeader('Content-Type', 'application/json');
res.end(JSON.stringify({"data": data}));
}
const check_health = async function (req, res) {
logger.debug("[WS]looking for all available sessions");
respond(res, {
"health": true,
"details": {
"version": process.env.npm_package_version
}
});
}
const healthApp = express();
healthApp.use(express.json());
healthApp.use(express.urlencoded({extended: true}));
healthApp.use(request_logger("[healthApp]"));
healthApp.get(['/'], (req, res) => {
res.statusCode = 200;
res.end("healthApp ok!");
}
);
healthApp.get('/health', check_health);
healthApp.get('/shutdown', (req, res) => {
logger.info("Requested shutdown");
res.statusCode = 200;
res.end("ok!");
process.kill(1, "SIGTERM");
}
);
const listen_cb = async function () {
logger.info(`Health App listening on http://${HOST}:${PORT}`);
}
module.exports = {
healthApp,
PORT,
listen_cb
};