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'use strict'
const config = require('config')
const mongoose = require('mongoose')
const Client = mongoose.model('OAuthClient')
const User = mongoose.model('User')
const checker = {
checkConfig,
checkMissedConfig,
clientsExist,
usersExist
}
// Some checks on configuration files
function checkConfig () {
if (config.has('webserver.host')) {
let errorMessage = '`host` config key was renamed to `hostname` but it seems you still have a `host` key in your configuration files!'
errorMessage += ' Please ensure to rename your `host` configuration to `hostname`.'
return errorMessage
}
return null
}
// Check the config files
function checkMissedConfig () {
const required = [ 'listen.port',
'webserver.https', 'webserver.hostname', 'webserver.port',
'database.hostname', 'database.port', 'database.suffix',
'storage.certs', 'storage.videos', 'storage.logs', 'storage.thumbnails', 'storage.previews'
]
const miss = []
for (const key of required) {
if (!config.has(key)) {
miss.push(key)
}
}
return miss
}
function clientsExist (callback) {
Client.list(function (err, clients) {
if (err) return callback(err)
return callback(null, clients.length !== 0)
})
}
function usersExist (callback) {
User.countTotal(function (err, totalUsers) {
if (err) return callback(err)
return callback(null, totalUsers !== 0)
})
}
// ---------------------------------------------------------------------------
module.exports = checker
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