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Add an error handler to Express to dump OIDC errors with uuid

auto_join_3.3
Mészáros Mihály 2020-04-24 23:42:59 +02:00
parent e039423dd5
commit e950ec9dbe
1 changed files with 19 additions and 0 deletions
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19
server/server.js
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@ -35,6 +35,7 @@ const RedisStore = require('connect-redis')(expressSession);
const sharedSession = require('express-socket.io-session'); const sharedSession = require('express-socket.io-session');
const interactiveServer = require('./lib/interactiveServer'); const interactiveServer = require('./lib/interactiveServer');
const promExporter = require('./lib/promExporter'); const promExporter = require('./lib/promExporter');
const { v4: uuidv4 } = require('uuid');
/* eslint-disable no-console */ /* eslint-disable no-console */
console.log('- process.env.DEBUG:', process.env.DEBUG); console.log('- process.env.DEBUG:', process.env.DEBUG);
@ -157,6 +158,24 @@ async function run()
// Run WebSocketServer. // Run WebSocketServer.
await runWebSocketServer(); await runWebSocketServer();
function errorHandler(err, req, res, next)
{
const trackingId = uuidv4();
res.status(500).send(
`<h1>Internal Server Error</h1>
<p>If you report this error, please also report this
<i>tracking ID</i> which makes it possible to locate your session
in the logs which are available to the system administrator:
<b>${trackingId}</b></p>`
);
logger.error(
'Express error handler dump with tracking ID: %s, error dump: %o',
trackingId, err);
}
app.use(errorHandler);
// Log rooms status every 30 seconds. // Log rooms status every 30 seconds.
setInterval(() => setInterval(() =>
{ {