overleaf/services/notifications/app/js/HealthCheckController.js

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/* eslint-disable
no-dupe-keys,
*/
// TODO: This file was created by bulk-decaffeinate.
// Fix any style issues and re-enable lint.
/*
* decaffeinate suggestions:
* DS102: Remove unnecessary code created because of implicit returns
* DS207: Consider shorter variations of null checks
* Full docs: https://github.com/decaffeinate/decaffeinate/blob/master/docs/suggestions.md
*/
const { db, ObjectId } = require('./mongodb')
const request = require('request')
const async = require('async')
const settings = require('@overleaf/settings')
const { port } = settings.internal.notifications
const logger = require('@overleaf/logger')
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module.exports = {
check(callback) {
const userId = new ObjectId()
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const cleanupNotifications = callback =>
db.notifications.deleteOne({ user_id: userId }, callback)
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let notificationKey = `smoke-test-notification-${new ObjectId()}`
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const getOpts = endPath => ({
url: `http://localhost:${port}/user/${userId}${endPath}`,
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timeout: 5000,
})
logger.debug(
{ userId, opts: getOpts(), key: notificationKey, userId },
'Health Check: running'
)
const jobs = [
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function (cb) {
const opts = getOpts('/')
opts.json = {
key: notificationKey,
messageOpts: '',
templateKey: 'f4g5',
user_id: userId,
}
return request.post(opts, cb)
},
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function (cb) {
const opts = getOpts('/')
opts.json = true
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return request.get(opts, function (err, res, body) {
if (err != null) {
logger.err({ err }, 'Health Check: error getting notification')
return callback(err)
} else if (res.statusCode !== 200) {
const e = `status code not 200 ${res.statusCode}`
logger.err({ err }, e)
return cb(e)
}
const hasNotification = body.some(
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notification =>
notification.key === notificationKey &&
notification.user_id === userId.toString()
)
if (hasNotification) {
return cb(null, body)
} else {
logger.err(
{ body, notificationKey },
'Health Check: notification not in response'
)
return cb(new Error('notification not found in response'))
}
})
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},
]
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return async.series(jobs, function (err, body) {
if (err != null) {
logger.err({ err }, 'Health Check: error running health check')
return cleanupNotifications(() => callback(err))
} else {
const notificationId = body[1][0]._id
notificationKey = body[1][0].key
let opts = getOpts(`/notification/${notificationId}`)
logger.debug(
{ notificationId, notificationKey },
'Health Check: doing cleanup'
)
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return request.del(opts, function (err, res, body) {
if (err != null) {
logger.err(
err,
opts,
'Health Check: error cleaning up notification'
)
return callback(err)
}
opts = getOpts('')
opts.json = { key: notificationKey }
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return request.del(opts, function (err, res, body) {
if (err != null) {
logger.err(
err,
opts,
'Health Check: error cleaning up notification'
)
return callback(err)
}
return cleanupNotifications(callback)
})
})
}
})
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},
}