PeerTube/server/initializers/checker.ts

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import * as config from 'config'
import { promisify0 } from '../helpers/core-utils'
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import { OAuthClientModel } from '../models/oauth/oauth-client-interface'
import { UserModel } from '../models/user/user-interface'
// 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 () {
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const required = [ 'listen.port',
'webserver.https', 'webserver.hostname', 'webserver.port',
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'database.hostname', 'database.port', 'database.suffix', 'database.username', 'database.password',
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'storage.certs', 'storage.videos', 'storage.logs', 'storage.thumbnails', 'storage.previews', 'storage.torrents', 'storage.cache',
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'cache.previews.size', 'admin.email', 'signup.enabled', 'signup.limit', 'transcoding.enabled', 'transcoding.threads', 'user.video_quota'
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]
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const miss: string[] = []
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for (const key of required) {
if (!config.has(key)) {
miss.push(key)
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}
}
return miss
}
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// Check the available codecs
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// We get CONFIG by param to not import it in this file (import orders)
function checkFFmpeg (CONFIG: { TRANSCODING: { ENABLED: boolean } }) {
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const Ffmpeg = require('fluent-ffmpeg')
const getAvailableCodecsPromise = promisify0(Ffmpeg.getAvailableCodecs)
getAvailableCodecsPromise()
.then(codecs => {
if (CONFIG.TRANSCODING.ENABLED === false) return undefined
const canEncode = [ 'libx264' ]
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canEncode.forEach(codec => {
if (codecs[codec] === undefined) {
throw new Error('Unknown codec ' + codec + ' in FFmpeg.')
}
if (codecs[codec].canEncode !== true) {
throw new Error('Unavailable encode codec ' + codec + ' in FFmpeg')
}
})
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})
}
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// We get db by param to not import it in this file (import orders)
function clientsExist (OAuthClient: OAuthClientModel) {
return OAuthClient.countTotal().then(totalClients => {
return totalClients !== 0
})
}
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// We get db by param to not import it in this file (import orders)
function usersExist (User: UserModel) {
return User.countTotal().then(totalUsers => {
return totalUsers !== 0
})
}
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// ---------------------------------------------------------------------------
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export {
checkConfig,
checkFFmpeg,
checkMissedConfig,
clientsExist,
usersExist
}