X-Git-Url: https://git.immae.eu/?a=blobdiff_plain;f=server%2Finitializers%2Fconstants.ts;h=3908bbf057b07457012ecbfcc6100bdafb5ac494;hb=77239b425a8e00822a53c9907415832a473c3eb6;hp=0d7e7077d7b97b198830884fe7cf12e1ae6533f7;hpb=2e401e8575decb1d491d0db48ca1ab1eba5b2a66;p=github%2FChocobozzz%2FPeerTube.git

diff --git a/server/initializers/constants.ts b/server/initializers/constants.ts
index 0d7e7077d..3908bbf05 100644
--- a/server/initializers/constants.ts
+++ b/server/initializers/constants.ts
@@ -1,11 +1,12 @@
-import { CronRepeatOptions, EveryRepeatOptions } from 'bull'
-import { randomBytes } from 'crypto'
+import { RepeatOptions } from 'bullmq'
+import { Encoding, randomBytes } from 'crypto'
 import { invert } from 'lodash'
 import { join } from 'path'
 import { randomInt, root } from '@shared/core-utils'
 import {
   AbuseState,
   JobType,
+  VideoChannelSyncState,
   VideoImportState,
   VideoPrivacy,
   VideoRateType,
@@ -19,12 +20,12 @@ import { NSFWPolicyType } from '../../shared/models/videos/nsfw-policy.type'
 import { VideoPlaylistPrivacy } from '../../shared/models/videos/playlist/video-playlist-privacy.model'
 import { VideoPlaylistType } from '../../shared/models/videos/playlist/video-playlist-type.model'
 // Do not use barrels, remain constants as independent as possible
-import { isTestInstance, parseDurationToMs, sanitizeHost, sanitizeUrl } from '../helpers/core-utils'
+import { isTestInstance, isTestOrDevInstance, parseDurationToMs, sanitizeHost, sanitizeUrl } from '../helpers/core-utils'
 import { CONFIG, registerConfigChangedHandler } from './config'
 
 // ---------------------------------------------------------------------------
 
-const LAST_MIGRATION_VERSION = 715
+const LAST_MIGRATION_VERSION = 745
 
 // ---------------------------------------------------------------------------
 
@@ -64,6 +65,7 @@ const SORTABLE_COLUMNS = {
   JOBS: [ 'createdAt' ],
   VIDEO_CHANNELS: [ 'id', 'name', 'updatedAt', 'createdAt' ],
   VIDEO_IMPORTS: [ 'createdAt' ],
+  VIDEO_CHANNEL_SYNCS: [ 'externalChannelUrl', 'videoChannel', 'createdAt', 'lastSyncAt', 'state' ],
 
   VIDEO_COMMENT_THREADS: [ 'createdAt', 'totalReplies' ],
   VIDEO_COMMENTS: [ 'createdAt' ],
@@ -114,7 +116,8 @@ const ROUTE_CACHE_LIFETIME = {
   ACTIVITY_PUB: {
     VIDEOS: '1 second' // 1 second, cache concurrent requests after a broadcast for example
   },
-  STATS: '4 hours'
+  STATS: '4 hours',
+  WELL_KNOWN: '1 day'
 }
 
 // ---------------------------------------------------------------------------
@@ -129,7 +132,8 @@ const ACTOR_FOLLOW_SCORE = {
 
 const FOLLOW_STATES: { [ id: string ]: FollowState } = {
   PENDING: 'pending',
-  ACCEPTED: 'accepted'
+  ACCEPTED: 'accepted',
+  REJECTED: 'rejected'
 }
 
 const REMOTE_SCHEME = {
@@ -155,7 +159,11 @@ const JOB_ATTEMPTS: { [id in JobType]: number } = {
   'video-live-ending': 1,
   'video-studio-edition': 1,
   'manage-video-torrent': 1,
-  'move-to-object-storage': 3
+  'video-channel-import': 1,
+  'after-video-channel-import': 1,
+  'move-to-object-storage': 3,
+  'notify': 1,
+  'federate-video': 1
 }
 // Excluded keys are jobs that can be configured by admins
 const JOB_CONCURRENCY: { [id in Exclude<JobType, 'video-transcoding' | 'video-import'>]: number } = {
@@ -174,7 +182,11 @@ const JOB_CONCURRENCY: { [id in Exclude<JobType, 'video-transcoding' | 'video-im
   'video-live-ending': 10,
   'video-studio-edition': 1,
   'manage-video-torrent': 1,
-  'move-to-object-storage': 1
+  'move-to-object-storage': 1,
+  'video-channel-import': 1,
+  'after-video-channel-import': 1,
+  'notify': 5,
+  'federate-video': 3
 }
 const JOB_TTL: { [id in JobType]: number } = {
   'activitypub-http-broadcast': 60000 * 10, // 10 minutes
@@ -194,9 +206,13 @@ const JOB_TTL: { [id in JobType]: number } = {
   'video-redundancy': 1000 * 3600 * 3, // 3 hours
   'video-live-ending': 1000 * 60 * 10, // 10 minutes
   'manage-video-torrent': 1000 * 3600 * 3, // 3 hours
-  'move-to-object-storage': 1000 * 60 * 60 * 3 // 3 hours
+  'move-to-object-storage': 1000 * 60 * 60 * 3, // 3 hours
+  'video-channel-import': 1000 * 60 * 60 * 4, // 4 hours
+  'after-video-channel-import': 60000 * 5, // 5 minutes
+  'notify': 60000 * 5, // 5 minutes
+  'federate-video': 60000 * 5 // 5 minutes
 }
-const REPEAT_JOBS: { [ id in JobType ]?: EveryRepeatOptions | CronRepeatOptions } = {
+const REPEAT_JOBS: { [ id in JobType ]?: RepeatOptions } = {
   'videos-views-stats': {
     cron: randomInt(1, 20) + ' * * * *' // Between 1-20 minutes past the hour
   },
@@ -239,7 +255,8 @@ const SCHEDULER_INTERVALS_MS = {
   REMOVE_OLD_VIEWS: 60000 * 60 * 24, // 1 day
   REMOVE_OLD_HISTORY: 60000 * 60 * 24, // 1 day
   UPDATE_INBOX_STATS: 1000 * 60, // 1 minute
-  REMOVE_DANGLING_RESUMABLE_UPLOADS: 60000 * 60 // 1 hour
+  REMOVE_DANGLING_RESUMABLE_UPLOADS: 60000 * 60, // 1 hour
+  CHANNEL_SYNC_CHECK_INTERVAL: CONFIG.IMPORT.VIDEO_CHANNEL_SYNCHRONIZATION.CHECK_INTERVAL
 }
 
 // ---------------------------------------------------------------------------
@@ -269,8 +286,12 @@ const CONSTRAINTS_FIELDS = {
     NAME: { min: 1, max: 120 }, // Length
     DESCRIPTION: { min: 3, max: 1000 }, // Length
     SUPPORT: { min: 3, max: 1000 }, // Length
+    EXTERNAL_CHANNEL_URL: { min: 3, max: 2000 }, // Length
     URL: { min: 3, max: 2000 } // Length
   },
+  VIDEO_CHANNEL_SYNCS: {
+    EXTERNAL_CHANNEL_URL: { min: 3, max: 2000 } // Length
+  },
   VIDEO_CAPTIONS: {
     CAPTION_FILE: {
       EXTNAME: [ '.vtt', '.srt' ],
@@ -365,6 +386,12 @@ const CONSTRAINTS_FIELDS = {
   VIDEO_STUDIO: {
     TASKS: { min: 1, max: 10 }, // Number of tasks
     CUT_TIME: { min: 0 } // Value
+  },
+  LOGS: {
+    CLIENT_MESSAGE: { min: 1, max: 1000 }, // Length
+    CLIENT_STACK_TRACE: { min: 1, max: 15000 }, // Length
+    CLIENT_META: { min: 1, max: 5000 }, // Length
+    CLIENT_USER_AGENT: { min: 1, max: 200 } // Length
   }
 }
 
@@ -465,6 +492,13 @@ const VIDEO_IMPORT_STATES: { [ id in VideoImportState ]: string } = {
   [VideoImportState.PROCESSING]: 'Processing'
 }
 
+const VIDEO_CHANNEL_SYNC_STATE: { [ id in VideoChannelSyncState ]: string } = {
+  [VideoChannelSyncState.FAILED]: 'Failed',
+  [VideoChannelSyncState.SYNCED]: 'Synchronized',
+  [VideoChannelSyncState.PROCESSING]: 'Processing',
+  [VideoChannelSyncState.WAITING_FIRST_RUN]: 'Waiting first run'
+}
+
 const ABUSE_STATES: { [ id in AbuseState ]: string } = {
   [AbuseState.PENDING]: 'Pending',
   [AbuseState.REJECTED]: 'Rejected',
@@ -603,9 +637,18 @@ let PRIVATE_RSA_KEY_SIZE = 2048
 // Password encryption
 const BCRYPT_SALT_SIZE = 10
 
+const ENCRYPTION = {
+  ALGORITHM: 'aes-256-cbc',
+  IV: 16,
+  SALT: 'peertube',
+  ENCODING: 'hex' as Encoding
+}
+
 const USER_PASSWORD_RESET_LIFETIME = 60000 * 60 // 60 minutes
 const USER_PASSWORD_CREATE_LIFETIME = 60000 * 60 * 24 * 7 // 7 days
 
+const TWO_FACTOR_AUTH_REQUEST_TOKEN_LIFETIME = 60000 * 10 // 10 minutes
+
 const USER_EMAIL_VERIFY_LIFETIME = 60000 * 60 // 60 minutes
 
 const NSFW_POLICY_TYPES: { [ id: string ]: NSFWPolicyType } = {
@@ -619,10 +662,15 @@ const NSFW_POLICY_TYPES: { [ id: string ]: NSFWPolicyType } = {
 // Express static paths (router)
 const STATIC_PATHS = {
   THUMBNAILS: '/static/thumbnails/',
+
   WEBSEED: '/static/webseed/',
+  PRIVATE_WEBSEED: '/static/webseed/private/',
+
   REDUNDANCY: '/static/redundancy/',
+
   STREAMING_PLAYLISTS: {
-    HLS: '/static/streaming-playlists/hls'
+    HLS: '/static/streaming-playlists/hls',
+    PRIVATE_HLS: '/static/streaming-playlists/hls/private/'
   }
 }
 const STATIC_DOWNLOAD_PATHS = {
@@ -637,6 +685,13 @@ const LAZY_STATIC_PATHS = {
   VIDEO_CAPTIONS: '/lazy-static/video-captions/',
   TORRENTS: '/lazy-static/torrents/'
 }
+const OBJECT_STORAGE_PROXY_PATHS = {
+  PRIVATE_WEBSEED: '/object-storage-proxy/webseed/private/',
+
+  STREAMING_PLAYLISTS: {
+    PRIVATE_HLS: '/object-storage-proxy/streaming-playlists/hls/private/'
+  }
+}
 
 // Cache control
 const STATIC_MAX_AGE = {
@@ -656,7 +711,7 @@ const PREVIEWS_SIZE = {
   height: 480,
   minWidth: 400
 }
-const ACTOR_IMAGES_SIZE: { [key in ActorImageType]: { width: number, height: number }[]} = {
+const ACTOR_IMAGES_SIZE: { [key in ActorImageType]: { width: number, height: number }[] } = {
   [ActorImageType.AVATAR]: [
     {
       width: 120,
@@ -702,12 +757,32 @@ const LRU_CACHE = {
   },
   ACTOR_IMAGE_STATIC: {
     MAX_SIZE: 500
+  },
+  STATIC_VIDEO_FILES_RIGHTS_CHECK: {
+    MAX_SIZE: 5000,
+    TTL: parseDurationToMs('10 seconds')
+  },
+  VIDEO_TOKENS: {
+    MAX_SIZE: 100_000,
+    TTL: parseDurationToMs('8 hours')
   }
 }
 
-const RESUMABLE_UPLOAD_DIRECTORY = join(CONFIG.STORAGE.TMP_DIR, 'resumable-uploads')
-const HLS_STREAMING_PLAYLIST_DIRECTORY = join(CONFIG.STORAGE.STREAMING_PLAYLISTS_DIR, 'hls')
-const HLS_REDUNDANCY_DIRECTORY = join(CONFIG.STORAGE.REDUNDANCY_DIR, 'hls')
+const DIRECTORIES = {
+  RESUMABLE_UPLOAD: join(CONFIG.STORAGE.TMP_DIR, 'resumable-uploads'),
+
+  HLS_STREAMING_PLAYLIST: {
+    PUBLIC: join(CONFIG.STORAGE.STREAMING_PLAYLISTS_DIR, 'hls'),
+    PRIVATE: join(CONFIG.STORAGE.STREAMING_PLAYLISTS_DIR, 'hls', 'private')
+  },
+
+  VIDEOS: {
+    PUBLIC: CONFIG.STORAGE.VIDEOS_DIR,
+    PRIVATE: join(CONFIG.STORAGE.VIDEOS_DIR, 'private')
+  },
+
+  HLS_REDUNDANCY: join(CONFIG.STORAGE.REDUNDANCY_DIR, 'hls')
+}
 
 const RESUMABLE_UPLOAD_SESSION_LIFETIME = SCHEDULER_INTERVALS_MS.REMOVE_DANGLING_RESUMABLE_UPLOADS
 
@@ -736,7 +811,8 @@ const MEMOIZE_TTL = {
   INFO_HASH_EXISTS: 1000 * 3600 * 12, // 12 hours
   VIDEO_DURATION: 1000 * 10, // 10 seconds
   LIVE_ABLE_TO_UPLOAD: 1000 * 60, // 1 minute
-  LIVE_CHECK_SOCKET_HEALTH: 1000 * 60 // 1 minute
+  LIVE_CHECK_SOCKET_HEALTH: 1000 * 60, // 1 minute
+  GET_STATS_FOR_OPEN_TELEMETRY_METRICS: 1000 * 60 // 1 minute
 }
 
 const MEMOIZE_LENGTH = {
@@ -744,8 +820,15 @@ const MEMOIZE_LENGTH = {
   VIDEO_DURATION: 200
 }
 
-const QUEUE_CONCURRENCY = {
-  ACTOR_PROCESS_IMAGE: 3
+const WORKER_THREADS = {
+  DOWNLOAD_IMAGE: {
+    CONCURRENCY: 3,
+    MAX_THREADS: 1
+  },
+  PROCESS_IMAGE: {
+    CONCURRENCY: 1,
+    MAX_THREADS: 5
+  }
 }
 
 const REDUNDANCY = {
@@ -755,6 +838,10 @@ const REDUNDANCY = {
 }
 
 const ACCEPT_HEADERS = [ 'html', 'application/json' ].concat(ACTIVITY_PUB.POTENTIAL_ACCEPT_HEADERS)
+const OTP = {
+  HEADER_NAME: 'x-peertube-otp',
+  HEADER_REQUIRED_VALUE: 'required; app'
+}
 
 const ASSETS_PATH = {
   DEFAULT_AUDIO_BACKGROUND: join(root(), 'dist', 'server', 'assets', 'default-audio-background.jpg'),
@@ -814,57 +901,62 @@ const STATS_TIMESERIE = {
 // ---------------------------------------------------------------------------
 
 // Special constants for a test instance
-if (isTestInstance() === true && process.env.PRODUCTION_CONSTANTS !== 'true') {
-  PRIVATE_RSA_KEY_SIZE = 1024
+if (process.env.PRODUCTION_CONSTANTS !== 'true') {
+  if (isTestOrDevInstance()) {
+    PRIVATE_RSA_KEY_SIZE = 1024
 
-  ACTOR_FOLLOW_SCORE.BASE = 20
+    ACTOR_FOLLOW_SCORE.BASE = 20
 
-  REMOTE_SCHEME.HTTP = 'http'
-  REMOTE_SCHEME.WS = 'ws'
+    REMOTE_SCHEME.HTTP = 'http'
+    REMOTE_SCHEME.WS = 'ws'
 
-  STATIC_MAX_AGE.SERVER = '0'
+    STATIC_MAX_AGE.SERVER = '0'
 
-  ACTIVITY_PUB.COLLECTION_ITEMS_PER_PAGE = 2
-  ACTIVITY_PUB.ACTOR_REFRESH_INTERVAL = 10 * 1000 // 10 seconds
-  ACTIVITY_PUB.VIDEO_REFRESH_INTERVAL = 10 * 1000 // 10 seconds
-  ACTIVITY_PUB.VIDEO_PLAYLIST_REFRESH_INTERVAL = 10 * 1000 // 10 seconds
+    SCHEDULER_INTERVALS_MS.ACTOR_FOLLOW_SCORES = 1000
+    SCHEDULER_INTERVALS_MS.REMOVE_OLD_JOBS = 10000
+    SCHEDULER_INTERVALS_MS.REMOVE_OLD_HISTORY = 5000
+    SCHEDULER_INTERVALS_MS.REMOVE_OLD_VIEWS = 5000
+    SCHEDULER_INTERVALS_MS.UPDATE_VIDEOS = 5000
+    SCHEDULER_INTERVALS_MS.AUTO_FOLLOW_INDEX_INSTANCES = 5000
+    SCHEDULER_INTERVALS_MS.UPDATE_INBOX_STATS = 5000
+    SCHEDULER_INTERVALS_MS.CHECK_PEERTUBE_VERSION = 2000
 
-  CONSTRAINTS_FIELDS.ACTORS.IMAGE.FILE_SIZE.max = 100 * 1024 // 100KB
-  CONSTRAINTS_FIELDS.VIDEOS.IMAGE.FILE_SIZE.max = 400 * 1024 // 400KB
+    REPEAT_JOBS['videos-views-stats'] = { every: 5000 }
 
-  SCHEDULER_INTERVALS_MS.ACTOR_FOLLOW_SCORES = 1000
-  SCHEDULER_INTERVALS_MS.REMOVE_OLD_JOBS = 10000
-  SCHEDULER_INTERVALS_MS.REMOVE_OLD_HISTORY = 5000
-  SCHEDULER_INTERVALS_MS.REMOVE_OLD_VIEWS = 5000
-  SCHEDULER_INTERVALS_MS.UPDATE_VIDEOS = 5000
-  SCHEDULER_INTERVALS_MS.AUTO_FOLLOW_INDEX_INSTANCES = 5000
-  SCHEDULER_INTERVALS_MS.UPDATE_INBOX_STATS = 5000
-  SCHEDULER_INTERVALS_MS.CHECK_PEERTUBE_VERSION = 2000
+    REPEAT_JOBS['activitypub-cleaner'] = { every: 5000 }
+    AP_CLEANER.PERIOD = 5000
 
-  REPEAT_JOBS['videos-views-stats'] = { every: 5000 }
+    REDUNDANCY.VIDEOS.RANDOMIZED_FACTOR = 1
 
-  REPEAT_JOBS['activitypub-cleaner'] = { every: 5000 }
-  AP_CLEANER.PERIOD = 5000
+    CONTACT_FORM_LIFETIME = 1000 // 1 second
 
-  REDUNDANCY.VIDEOS.RANDOMIZED_FACTOR = 1
+    JOB_ATTEMPTS['email'] = 1
 
-  VIEW_LIFETIME.VIEWER_COUNTER = 1000 * 5 // 5 second
-  VIEW_LIFETIME.VIEWER_STATS = 1000 * 5 // 5 second
-  CONTACT_FORM_LIFETIME = 1000 // 1 second
+    FILES_CACHE.VIDEO_CAPTIONS.MAX_AGE = 3000
+    MEMOIZE_TTL.OVERVIEWS_SAMPLE = 3000
+    MEMOIZE_TTL.LIVE_ABLE_TO_UPLOAD = 3000
+    OVERVIEWS.VIDEOS.SAMPLE_THRESHOLD = 2
+
+    PLUGIN_EXTERNAL_AUTH_TOKEN_LIFETIME = 5000
+  }
 
-  JOB_ATTEMPTS['email'] = 1
+  if (isTestInstance()) {
+    ACTIVITY_PUB.COLLECTION_ITEMS_PER_PAGE = 2
+    ACTIVITY_PUB.ACTOR_REFRESH_INTERVAL = 10 * 1000 // 10 seconds
+    ACTIVITY_PUB.VIDEO_REFRESH_INTERVAL = 10 * 1000 // 10 seconds
+    ACTIVITY_PUB.VIDEO_PLAYLIST_REFRESH_INTERVAL = 10 * 1000 // 10 seconds
 
-  FILES_CACHE.VIDEO_CAPTIONS.MAX_AGE = 3000
-  MEMOIZE_TTL.OVERVIEWS_SAMPLE = 3000
-  MEMOIZE_TTL.LIVE_ABLE_TO_UPLOAD = 3000
-  OVERVIEWS.VIDEOS.SAMPLE_THRESHOLD = 2
+    CONSTRAINTS_FIELDS.ACTORS.IMAGE.FILE_SIZE.max = 100 * 1024 // 100KB
+    CONSTRAINTS_FIELDS.VIDEOS.IMAGE.FILE_SIZE.max = 400 * 1024 // 400KB
 
-  PLUGIN_EXTERNAL_AUTH_TOKEN_LIFETIME = 5000
+    VIEW_LIFETIME.VIEWER_COUNTER = 1000 * 5 // 5 second
+    VIEW_LIFETIME.VIEWER_STATS = 1000 * 5 // 5 second
 
-  VIDEO_LIVE.CLEANUP_DELAY = 5000
-  VIDEO_LIVE.SEGMENT_TIME_SECONDS.DEFAULT_LATENCY = 2
-  VIDEO_LIVE.SEGMENT_TIME_SECONDS.SMALL_LATENCY = 1
-  VIDEO_LIVE.EDGE_LIVE_DELAY_SEGMENTS_NOTIFICATION = 1
+    VIDEO_LIVE.CLEANUP_DELAY = getIntEnv('PEERTUBE_TEST_CONSTANTS_VIDEO_LIVE_CLEANUP_DELAY') ?? 5000
+    VIDEO_LIVE.SEGMENT_TIME_SECONDS.DEFAULT_LATENCY = 2
+    VIDEO_LIVE.SEGMENT_TIME_SECONDS.SMALL_LATENCY = 1
+    VIDEO_LIVE.EDGE_LIVE_DELAY_SEGMENTS_NOTIFICATION = 1
+  }
 }
 
 updateWebserverUrls()
@@ -898,13 +990,14 @@ const VIDEO_FILTERS = {
 export {
   WEBSERVER,
   API_VERSION,
+  ENCRYPTION,
   VIDEO_LIVE,
   PEERTUBE_VERSION,
   LAZY_STATIC_PATHS,
+  OBJECT_STORAGE_PROXY_PATHS,
   SEARCH_INDEX,
-  RESUMABLE_UPLOAD_DIRECTORY,
+  DIRECTORIES,
   RESUMABLE_UPLOAD_SESSION_LIFETIME,
-  HLS_REDUNDANCY_DIRECTORY,
   P2P_MEDIA_LOADER_PEER_VERSION,
   ACTOR_IMAGES_SIZE,
   ACCEPT_HEADERS,
@@ -931,13 +1024,13 @@ export {
   FOLLOW_STATES,
   DEFAULT_USER_THEME_NAME,
   SERVER_ACTOR_NAME,
+  TWO_FACTOR_AUTH_REQUEST_TOKEN_LIFETIME,
   PLUGIN_GLOBAL_CSS_FILE_NAME,
   PLUGIN_GLOBAL_CSS_PATH,
   PRIVATE_RSA_KEY_SIZE,
   VIDEO_FILTERS,
   ROUTE_CACHE_LIFETIME,
   SORTABLE_COLUMNS,
-  HLS_STREAMING_PLAYLIST_DIRECTORY,
   JOB_TTL,
   DEFAULT_THEME_NAME,
   NSFW_POLICY_TYPES,
@@ -955,7 +1048,7 @@ export {
   VIDEO_PRIVACIES,
   VIDEO_LICENCES,
   VIDEO_STATES,
-  QUEUE_CONCURRENCY,
+  WORKER_THREADS,
   VIDEO_RATE_TYPES,
   JOB_PRIORITY,
   VIDEO_TRANSCODING_FPS,
@@ -979,12 +1072,14 @@ export {
   JOB_COMPLETED_LIFETIME,
   HTTP_SIGNATURE,
   VIDEO_IMPORT_STATES,
+  VIDEO_CHANNEL_SYNC_STATE,
   VIEW_LIFETIME,
   CONTACT_FORM_LIFETIME,
   VIDEO_PLAYLIST_PRIVACIES,
   PLUGIN_EXTERNAL_AUTH_TOKEN_LIFETIME,
   ASSETS_PATH,
   FILES_CONTENT_HASH,
+  OTP,
   loadLanguages,
   buildLanguages,
   generateContentHash
@@ -1158,6 +1253,7 @@ function buildLanguages () {
   // Override Occitan label
   languages['oc'] = 'Occitan'
   languages['el'] = 'Greek'
+  languages['tok'] = 'Toki Pona'
 
   // Chinese languages
   languages['zh-Hans'] = 'Simplified Chinese'
@@ -1169,3 +1265,9 @@ function buildLanguages () {
 function generateContentHash () {
   return randomBytes(20).toString('hex')
 }
+
+function getIntEnv (path: string) {
+  if (process.env[path]) return parseInt(process.env[path])
+
+  return undefined
+}