overleaf/services/spelling/app/js/HealthCheckController.js
2021-07-13 12:04:47 +01:00

39 lines
1 KiB
JavaScript

const request = require('request')
const logger = require('logger-sharelatex')
const settings = require('@overleaf/settings')
const OError = require('@overleaf/o-error')
module.exports = {
healthCheck(req, res) {
const opts = {
url: `http://localhost:3005/user/${settings.healthCheckUserId}/check`,
json: {
words: ['helllo'],
language: 'en',
},
timeout: 1000 * 20,
}
return request.post(opts, function (err, response, body) {
if (err != null) {
return res.sendStatus(500)
}
const misspellings =
body && body.misspellings ? body.misspellings[0] : undefined
const numberOfSuggestions =
misspellings && misspellings.suggestions
? misspellings.suggestions.length
: 0
if (numberOfSuggestions > 10) {
logger.log('health check passed')
res.sendStatus(200)
} else {
logger.err(
new OError('health check failed', { body, numberOfSuggestions })
)
res.sendStatus(500)
}
})
},
}