overleaf/services/history-v1/api/controllers/health_checks.js

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const logger = require('@overleaf/logger')
const expressify = require('./expressify')
const { mongodb } = require('../../storage')
async function status(req, res) {
try {
await mongodb.db.command({ ping: 1 })
} catch (err) {
logger.warn({ err }, 'Lost connection with MongoDB')
res.status(500).send('Lost connection with MongoDB')
return
}
res.send('history-v1 is up')
}
function healthCheck(req, res) {
res.send('OK')
}
module.exports = {
status: expressify(status),
healthCheck,
}