const express = require('express');
const http = require('http');
const session = require('express-session');
const axios = require('axios');
const app = express();
const CHECK_OMNI_INTERVAL = 60000; // 1 minute
// Global variable
global.OMNITOOL_RUNNING = false;
// Function to check the status of the external service
async function checkExternalService()
{
console.log("Checking external service");
try
{
const response = await axios.get('http://127.0.0.1:1688/api/v1/mercenaries/ping');
if (response.data && response.data.ping === 'pong' && Object.keys(response.data.payload).length === 0)
{
global.OMNITOOL_RUNNING = true;
}
} catch (error)
{
console.error('Cannot access OMNITOOL. It is probably not running...', error.message);
// Set to false but do not prevent server from starting
global.OMNITOOL_RUNNING = false;
}
}
async function setup()
{
// Call the function when the server starts
checkExternalService();
// Other server code...
}
async function main(app)
{
// Configure session middleware
app.use(session({
secret: 'your-secret-key',
resave: false,
saveUninitialized: true
}));
await startServer();
// Route to serve the webpage
app.get('/', handleRoutes);
app.get("status", (req, res) =>
{
res.send(global.OMNITOOL_RUNNING ? 'OMNITOOL IS RUNNING' : 'OMNITOOL IS NOT RUNNING');
}
);
// Call the function when the server starts
await setup();
}
function replyOmnitoolIsRunning()
{
return '
OMNITOOL IS RUNNING
';
}
async function handleRoutes(req, res)
{
if (req.session.isVisited)
{
if (global.OMNITOOL_RUNNING)
{
const reply = replyOmnitoolIsRunning();
res.send(reply);
}
else
{
const status = global.OMNITOOL_RUNNING ? 'External service is running' : 'External service is not running';
const message = `
WELCOME BACK
${status}
`;
res.send(message);
}
} else
{
await checkExternalService();
if (global.OMNITOOL_RUNNING)
{
const reply = replyOmnitoolIsRunning();
res.send(reply);
}
else
{
// Serve the webpage with a button for first-time visitors
req.session.isVisited = true;
res.send(`
Welcome!
`);
}
}
}
async function startServer()
{
// Start server
const PORT = 3000;
http.createServer(app).listen(PORT, () =>
{
console.log(`Server running on port ${PORT}`);
});
setInterval(async () =>
{
await checkExternalService();
}, CHECK_OMNI_INTERVAL);
}
main(app);