X-Git-Url: https://git.immae.eu/?a=blobdiff_plain;f=server%2Finitializers%2Fconstants.ts;h=171e9e9c2496294e07d28939ec95e74f18270250;hb=20dcfd74982f4ec8a143696abed02b059d30d9ec;hp=4163fe49da7a14b689053b220003ce873a3d6bbf;hpb=ad91e7006e41f8ee5b8dcefee30f99e8ca44133a;p=github%2FChocobozzz%2FPeerTube.git

diff --git a/server/initializers/constants.ts b/server/initializers/constants.ts
index 4163fe49d..171e9e9c2 100644
--- a/server/initializers/constants.ts
+++ b/server/initializers/constants.ts
@@ -1,8 +1,17 @@
 import { join } from 'path'
-import { JobType, VideoRateType, VideoResolution, VideoState } from '../../shared/models'
+import { randomBytes } from 'crypto'
 import { ActivityPubActorType } from '../../shared/models/activitypub'
 import { FollowState } from '../../shared/models/actors'
-import { VideoAbuseState, VideoImportState, VideoPrivacy, VideoTranscodingFPS } from '../../shared/models/videos'
+import {
+  AbuseState,
+  VideoImportState,
+  VideoPrivacy,
+  VideoTranscodingFPS,
+  JobType,
+  VideoRateType,
+  VideoResolution,
+  VideoState
+} from '../../shared/models'
 // Do not use barrels, remain constants as independent as possible
 import { isTestInstance, sanitizeHost, sanitizeUrl, root } from '../helpers/core-utils'
 import { NSFWPolicyType } from '../../shared/models/videos/nsfw-policy.type'
@@ -14,17 +23,24 @@ import { CONFIG, registerConfigChangedHandler } from './config'
 
 // ---------------------------------------------------------------------------
 
-const LAST_MIGRATION_VERSION = 400
+const LAST_MIGRATION_VERSION = 530
 
 // ---------------------------------------------------------------------------
 
-// API version
 const API_VERSION = 'v1'
+const PEERTUBE_VERSION = require(join(root(), 'package.json')).version
 
 const PAGINATION = {
-  COUNT: {
-    DEFAULT: 15,
-    MAX: 100
+  GLOBAL: {
+    COUNT: {
+      DEFAULT: 15,
+      MAX: 100
+    }
+  },
+  OUTBOX: {
+    COUNT: {
+      MAX: 50
+    }
   }
 }
 
@@ -39,32 +55,38 @@ const WEBSERVER = {
 
 // Sortable columns per schema
 const SORTABLE_COLUMNS = {
-  USERS: [ 'id', 'username', 'createdAt' ],
+  USERS: [ 'id', 'username', 'videoQuotaUsed', 'createdAt', 'lastLoginDate', 'role' ],
   USER_SUBSCRIPTIONS: [ 'id', 'createdAt' ],
   ACCOUNTS: [ 'createdAt' ],
   JOBS: [ 'createdAt' ],
-  VIDEO_ABUSES: [ 'id', 'createdAt', 'state' ],
   VIDEO_CHANNELS: [ 'id', 'name', 'updatedAt', 'createdAt' ],
   VIDEO_IMPORTS: [ 'createdAt' ],
-  VIDEO_COMMENT_THREADS: [ 'createdAt' ],
+  VIDEO_COMMENT_THREADS: [ 'createdAt', 'totalReplies' ],
   VIDEO_RATES: [ 'createdAt' ],
   BLACKLISTS: [ 'id', 'name', 'duration', 'views', 'likes', 'dislikes', 'uuid', 'createdAt' ],
-  FOLLOWERS: [ 'createdAt' ],
-  FOLLOWING: [ 'createdAt' ],
+  FOLLOWERS: [ 'createdAt', 'state', 'score' ],
+  FOLLOWING: [ 'createdAt', 'redundancyAllowed', 'state' ],
 
-  VIDEOS: [ 'name', 'duration', 'createdAt', 'publishedAt', 'views', 'likes', 'trending' ],
+  VIDEOS: [ 'name', 'duration', 'createdAt', 'publishedAt', 'originallyPublishedAt', 'views', 'likes', 'trending' ],
 
-  VIDEOS_SEARCH: [ 'name', 'duration', 'createdAt', 'publishedAt', 'views', 'likes', 'match' ],
+  // Don't forget to update peertube-search-index with the same values
+  VIDEOS_SEARCH: [ 'name', 'duration', 'createdAt', 'publishedAt', 'originallyPublishedAt', 'views', 'likes', 'match' ],
   VIDEO_CHANNELS_SEARCH: [ 'match', 'displayName', 'createdAt' ],
 
+  ABUSES: [ 'id', 'createdAt', 'state' ],
+
   ACCOUNTS_BLOCKLIST: [ 'createdAt' ],
   SERVERS_BLOCKLIST: [ 'createdAt' ],
 
-  USER_NOTIFICATIONS: [ 'createdAt' ],
+  USER_NOTIFICATIONS: [ 'createdAt', 'read' ],
 
   VIDEO_PLAYLISTS: [ 'displayName', 'createdAt', 'updatedAt' ],
 
-  PLUGINS: [ 'name', 'createdAt', 'updatedAt' ]
+  PLUGINS: [ 'name', 'createdAt', 'updatedAt' ],
+
+  AVAILABLE_PLUGINS: [ 'npmName', 'popularity' ],
+
+  VIDEO_REDUNDANCIES: [ 'name' ]
 }
 
 const OAUTH_LIFETIME = {
@@ -79,9 +101,6 @@ const ROUTE_CACHE_LIFETIME = {
   SECURITYTXT: '2 hours',
   NODEINFO: '10 minutes',
   DNT_POLICY: '1 week',
-  OVERVIEWS: {
-    VIDEOS: '1 hour'
-  },
   ACTIVITY_PUB: {
     VIDEOS: '1 second' // 1 second, cache concurrent requests after a broadcast for example
   },
@@ -108,45 +127,44 @@ const REMOTE_SCHEME = {
   WS: 'wss'
 }
 
-// TODO: remove 'video-file'
-const JOB_ATTEMPTS: { [id in (JobType | 'video-file')]: number } = {
+const JOB_ATTEMPTS: { [id in JobType]: number } = {
   'activitypub-http-broadcast': 5,
   'activitypub-http-unicast': 5,
   'activitypub-http-fetcher': 5,
   'activitypub-follow': 5,
   'video-file-import': 1,
   'video-transcoding': 1,
-  'video-file': 1,
   'video-import': 1,
   'email': 5,
   'videos-views': 1,
-  'activitypub-refresher': 1
+  'activitypub-refresher': 1,
+  'video-redundancy': 1
 }
-const JOB_CONCURRENCY: { [id in (JobType | 'video-file')]: number } = {
+const JOB_CONCURRENCY: { [id in JobType]: number } = {
   'activitypub-http-broadcast': 1,
   'activitypub-http-unicast': 5,
   'activitypub-http-fetcher': 1,
-  'activitypub-follow': 3,
+  'activitypub-follow': 1,
   'video-file-import': 1,
   'video-transcoding': 1,
-  'video-file': 1,
   'video-import': 1,
   'email': 5,
   'videos-views': 1,
-  'activitypub-refresher': 1
+  'activitypub-refresher': 1,
+  'video-redundancy': 1
 }
-const JOB_TTL: { [id in (JobType | 'video-file')]: number } = {
+const JOB_TTL: { [id in JobType]: number } = {
   'activitypub-http-broadcast': 60000 * 10, // 10 minutes
   'activitypub-http-unicast': 60000 * 10, // 10 minutes
-  'activitypub-http-fetcher': 60000 * 10, // 10 minutes
+  'activitypub-http-fetcher': 1000 * 3600 * 10, // 10 hours
   'activitypub-follow': 60000 * 10, // 10 minutes
   'video-file-import': 1000 * 3600, // 1 hour
   'video-transcoding': 1000 * 3600 * 48, // 2 days, transcoding could be long
-  'video-file': 1000 * 3600 * 48, // 2 days, transcoding could be long
-  'video-import': 1000 * 3600 * 2, //  hours
+  'video-import': 1000 * 3600 * 2, // 2 hours
   'email': 60000 * 10, // 10 minutes
   'videos-views': undefined, // Unlimited
-  'activitypub-refresher': 60000 * 10 // 10 minutes
+  'activitypub-refresher': 60000 * 10, // 10 minutes
+  'video-redundancy': 1000 * 3600 * 3 // 3 hours
 }
 const REPEAT_JOBS: { [ id: string ]: EveryRepeatOptions | CronRepeatOptions } = {
   'videos-views': {
@@ -165,13 +183,15 @@ const SCHEDULER_INTERVALS_MS = {
   removeOldJobs: 60000 * 60, // 1 hour
   updateVideos: 60000, // 1 minute
   youtubeDLUpdate: 60000 * 60 * 24, // 1 day
+  checkPlugins: CONFIG.PLUGINS.INDEX.CHECK_LATEST_VERSIONS_INTERVAL,
+  autoFollowIndexInstances: 60000 * 60 * 24, // 1 day
   removeOldViews: 60000 * 60 * 24, // 1 day
   removeOldHistory: 60000 * 60 * 24 // 1 day
 }
 
 // ---------------------------------------------------------------------------
 
-let CONSTRAINTS_FIELDS = {
+const CONSTRAINTS_FIELDS = {
   USERS: {
     NAME: { min: 1, max: 120 }, // Length
     DESCRIPTION: { min: 3, max: 1000 }, // Length
@@ -182,10 +202,13 @@ let CONSTRAINTS_FIELDS = {
     VIDEO_LANGUAGES: { max: 500 }, // Array length
     BLOCKED_REASON: { min: 3, max: 250 } // Length
   },
-  VIDEO_ABUSES: {
+  ABUSES: {
     REASON: { min: 2, max: 3000 }, // Length
     MODERATION_COMMENT: { min: 2, max: 3000 } // Length
   },
+  ABUSE_MESSAGES: {
+    MESSAGE: { min: 2, max: 3000 } // Length
+  },
   VIDEO_BLACKLIST: {
     REASON: { min: 2, max: 300 } // Length
   },
@@ -270,7 +293,7 @@ let CONSTRAINTS_FIELDS = {
     COUNT: { min: 0 }
   },
   VIDEO_COMMENTS: {
-    TEXT: { min: 1, max: 3000 }, // Length
+    TEXT: { min: 1, max: 10000 }, // Length
     URL: { min: 3, max: 2000 } // Length
   },
   VIDEO_SHARE: {
@@ -283,6 +306,9 @@ let CONSTRAINTS_FIELDS = {
   PLUGINS: {
     NAME: { min: 1, max: 214 }, // Length
     DESCRIPTION: { min: 1, max: 20000 } // Length
+  },
+  COMMONS: {
+    URL: { min: 5, max: 2000 } // Length
   }
 }
 
@@ -291,6 +317,8 @@ let CONTACT_FORM_LIFETIME = 60000 * 60 // 1 hour
 
 const VIDEO_TRANSCODING_FPS: VideoTranscodingFPS = {
   MIN: 10,
+  STANDARD: [ 24, 25, 30 ],
+  HD_STANDARD: [ 50, 60 ],
   AVERAGE: 30,
   MAX: 60,
   KEEP_ORIGIN_FPS_RESOLUTION_MIN: 720 // We keep the original FPS on high resolutions (720 minimum)
@@ -340,41 +368,43 @@ const VIDEO_LICENCES = {
   7: 'Public Domain Dedication'
 }
 
-let VIDEO_LANGUAGES: { [id: string]: string } = {}
+const VIDEO_LANGUAGES: { [id: string]: string } = {}
 
 const VIDEO_PRIVACIES = {
-  [ VideoPrivacy.PUBLIC ]: 'Public',
-  [ VideoPrivacy.UNLISTED ]: 'Unlisted',
-  [ VideoPrivacy.PRIVATE ]: 'Private'
+  [VideoPrivacy.PUBLIC]: 'Public',
+  [VideoPrivacy.UNLISTED]: 'Unlisted',
+  [VideoPrivacy.PRIVATE]: 'Private',
+  [VideoPrivacy.INTERNAL]: 'Internal'
 }
 
 const VIDEO_STATES = {
-  [ VideoState.PUBLISHED ]: 'Published',
-  [ VideoState.TO_TRANSCODE ]: 'To transcode',
-  [ VideoState.TO_IMPORT ]: 'To import'
+  [VideoState.PUBLISHED]: 'Published',
+  [VideoState.TO_TRANSCODE]: 'To transcode',
+  [VideoState.TO_IMPORT]: 'To import'
 }
 
 const VIDEO_IMPORT_STATES = {
-  [ VideoImportState.FAILED ]: 'Failed',
-  [ VideoImportState.PENDING ]: 'Pending',
-  [ VideoImportState.SUCCESS ]: 'Success'
+  [VideoImportState.FAILED]: 'Failed',
+  [VideoImportState.PENDING]: 'Pending',
+  [VideoImportState.SUCCESS]: 'Success',
+  [VideoImportState.REJECTED]: 'Rejected'
 }
 
-const VIDEO_ABUSE_STATES = {
-  [ VideoAbuseState.PENDING ]: 'Pending',
-  [ VideoAbuseState.REJECTED ]: 'Rejected',
-  [ VideoAbuseState.ACCEPTED ]: 'Accepted'
+const ABUSE_STATES = {
+  [AbuseState.PENDING]: 'Pending',
+  [AbuseState.REJECTED]: 'Rejected',
+  [AbuseState.ACCEPTED]: 'Accepted'
 }
 
 const VIDEO_PLAYLIST_PRIVACIES = {
-  [ VideoPlaylistPrivacy.PUBLIC ]: 'Public',
-  [ VideoPlaylistPrivacy.UNLISTED ]: 'Unlisted',
-  [ VideoPlaylistPrivacy.PRIVATE ]: 'Private'
+  [VideoPlaylistPrivacy.PUBLIC]: 'Public',
+  [VideoPlaylistPrivacy.UNLISTED]: 'Unlisted',
+  [VideoPlaylistPrivacy.PRIVATE]: 'Private'
 }
 
 const VIDEO_PLAYLIST_TYPES = {
-  [ VideoPlaylistType.REGULAR ]: 'Regular',
-  [ VideoPlaylistType.WATCH_LATER ]: 'Watch later'
+  [VideoPlaylistType.REGULAR]: 'Regular',
+  [VideoPlaylistType.WATCH_LATER]: 'Watch later'
 }
 
 const MIMETYPES = {
@@ -384,12 +414,18 @@ const MIMETYPES = {
       'audio/mp3': '.mp3',
       'application/ogg': '.ogg',
       'audio/ogg': '.ogg',
-      'audio/flac': '.flac'
+      'audio/x-ms-wma': '.wma',
+      'audio/wav': '.wav',
+      'audio/x-flac': '.flac',
+      'audio/flac': '.flac',
+      '‎audio/aac': '.aac',
+      'audio/ac3': '.ac3'
     },
     EXT_MIMETYPE: null as { [ id: string ]: string }
   },
   VIDEO: {
-    MIMETYPE_EXT: null as { [ id: string ]: string },
+    MIMETYPE_EXT: null as { [ id: string ]: string | string[] },
+    MIMETYPES_REGEX: null as string,
     EXT_MIMETYPE: null as { [ id: string ]: string }
   },
   IMAGE: {
@@ -397,12 +433,14 @@ const MIMETYPES = {
       'image/png': '.png',
       'image/jpg': '.jpg',
       'image/jpeg': '.jpg'
-    }
+    },
+    EXT_MIMETYPE: null as { [ id: string ]: string }
   },
   VIDEO_CAPTIONS: {
     MIMETYPE_EXT: {
       'text/vtt': '.vtt',
-      'application/x-subrip': '.srt'
+      'application/x-subrip': '.srt',
+      'text/plain': '.srt'
     }
   },
   TORRENT: {
@@ -412,16 +450,21 @@ const MIMETYPES = {
   }
 }
 MIMETYPES.AUDIO.EXT_MIMETYPE = invert(MIMETYPES.AUDIO.MIMETYPE_EXT)
+MIMETYPES.IMAGE.EXT_MIMETYPE = invert(MIMETYPES.IMAGE.MIMETYPE_EXT)
 
 // ---------------------------------------------------------------------------
 
 const OVERVIEWS = {
   VIDEOS: {
     SAMPLE_THRESHOLD: 6,
-    SAMPLES_COUNT: 2
+    SAMPLES_COUNT: 20
   }
 }
 
+const VIDEO_CHANNELS = {
+  MAX_PER_USER: 20
+}
+
 // ---------------------------------------------------------------------------
 
 const SERVER_ACTOR_NAME = 'peertube'
@@ -435,7 +478,7 @@ const ACTIVITY_PUB = {
   ACCEPT_HEADER: 'application/activity+json, application/ld+json',
   PUBLIC: 'https://www.w3.org/ns/activitystreams#Public',
   COLLECTION_ITEMS_PER_PAGE: 10,
-  FETCH_PAGE_LIMIT: 100,
+  FETCH_PAGE_LIMIT: 2000,
   URL_MIME_TYPES: {
     VIDEO: [] as string[],
     TORRENT: [ 'application/x-bittorrent' ],
@@ -450,13 +493,16 @@ const ACTIVITY_PUB = {
 const ACTIVITY_PUB_ACTOR_TYPES: { [ id: string ]: ActivityPubActorType } = {
   GROUP: 'Group',
   PERSON: 'Person',
-  APPLICATION: 'Application'
+  APPLICATION: 'Application',
+  ORGANIZATION: 'Organization',
+  SERVICE: 'Service'
 }
 
 const HTTP_SIGNATURE = {
   HEADER_NAME: 'signature',
   ALGORITHM: 'rsa-sha256',
-  HEADERS_TO_SIGN: [ '(request-target)', 'host', 'date', 'digest' ]
+  HEADERS_TO_SIGN: [ '(request-target)', 'host', 'date', 'digest' ],
+  CLOCK_SKEW_SECONDS: 1800
 }
 
 // ---------------------------------------------------------------------------
@@ -466,7 +512,8 @@ let PRIVATE_RSA_KEY_SIZE = 2048
 // Password encryption
 const BCRYPT_SALT_SIZE = 10
 
-const USER_PASSWORD_RESET_LIFETIME = 60000 * 5 // 5 minutes
+const USER_PASSWORD_RESET_LIFETIME = 60000 * 60 // 60 minutes
+const USER_PASSWORD_CREATE_LIFETIME = 60000 * 60 * 24 * 7 // 7 days
 
 const USER_EMAIL_VERIFY_LIFETIME = 60000 * 60 // 60 minutes
 
@@ -493,20 +540,31 @@ const STATIC_PATHS = {
 }
 const STATIC_DOWNLOAD_PATHS = {
   TORRENTS: '/download/torrents/',
-  VIDEOS: '/download/videos/'
+  VIDEOS: '/download/videos/',
+  HLS_VIDEOS: '/download/streaming-playlists/hls/videos/'
+}
+const LAZY_STATIC_PATHS = {
+  AVATARS: '/lazy-static/avatars/',
+  PREVIEWS: '/lazy-static/previews/',
+  VIDEO_CAPTIONS: '/lazy-static/video-captions/'
 }
 
 // Cache control
-let STATIC_MAX_AGE = '2h'
+const STATIC_MAX_AGE = {
+  SERVER: '2h',
+  CLIENT: '30d'
+}
 
 // Videos thumbnail size
 const THUMBNAILS_SIZE = {
   width: 223,
-  height: 122
+  height: 122,
+  minWidth: 150
 }
 const PREVIEWS_SIZE = {
   width: 850,
-  height: 480
+  height: 480,
+  minWidth: 400
 }
 const AVATARS_SIZE = {
   width: 120,
@@ -530,9 +588,12 @@ const FILES_CACHE = {
   }
 }
 
-const CACHE = {
+const LRU_CACHE = {
   USER_TOKENS: {
-    MAX_SIZE: 10000
+    MAX_SIZE: 1000
+  },
+  AVATAR_STATIC: {
+    MAX_SIZE: 500
   }
 }
 
@@ -540,7 +601,16 @@ const HLS_STREAMING_PLAYLIST_DIRECTORY = join(CONFIG.STORAGE.STREAMING_PLAYLISTS
 const HLS_REDUNDANCY_DIRECTORY = join(CONFIG.STORAGE.REDUNDANCY_DIR, 'hls')
 
 const MEMOIZE_TTL = {
-  OVERVIEWS_SAMPLE: 1000 * 3600 * 4 // 4 hours
+  OVERVIEWS_SAMPLE: 1000 * 3600 * 4, // 4 hours
+  INFO_HASH_EXISTS: 1000 * 3600 * 12 // 12 hours
+}
+
+const MEMOIZE_LENGTH = {
+  INFO_HASH_EXISTS: 200
+}
+
+const QUEUE_CONCURRENCY = {
+  AVATAR_PROCESS_IMAGE: 3
 }
 
 const REDUNDANCY = {
@@ -552,7 +622,7 @@ const REDUNDANCY = {
 const ACCEPT_HEADERS = [ 'html', 'application/json' ].concat(ACTIVITY_PUB.POTENTIAL_ACCEPT_HEADERS)
 
 const ASSETS_PATH = {
-  DEFAULT_AUDIO_BACKGROUND: join(root(), 'server', 'assets', 'default-audio-background.jpg')
+  DEFAULT_AUDIO_BACKGROUND: join(root(), 'dist', 'server', 'assets', 'default-audio-background.jpg')
 }
 
 // ---------------------------------------------------------------------------
@@ -571,13 +641,16 @@ const FEEDS = {
 }
 
 const MAX_LOGS_OUTPUT_CHARACTERS = 10 * 1000 * 1000
+const LOG_FILENAME = 'peertube.log'
+const AUDIT_LOG_FILENAME = 'peertube-audit.log'
 
 // ---------------------------------------------------------------------------
 
 const TRACKER_RATE_LIMITS = {
   INTERVAL: 60000 * 5, // 5 minutes
   ANNOUNCES_PER_IP_PER_INFOHASH: 15, // maximum announces per torrent in the interval
-  ANNOUNCES_PER_IP: 30 // maximum announces for all our torrents in the interval
+  ANNOUNCES_PER_IP: 30, // maximum announces for all our torrents in the interval
+  BLOCK_IP_LIFETIME: 60000 * 10 // 10 minutes
 }
 
 const P2P_MEDIA_LOADER_PEER_VERSION = 2
@@ -587,11 +660,22 @@ const P2P_MEDIA_LOADER_PEER_VERSION = 2
 const PLUGIN_GLOBAL_CSS_FILE_NAME = 'plugins-global.css'
 const PLUGIN_GLOBAL_CSS_PATH = join(CONFIG.STORAGE.TMP_DIR, PLUGIN_GLOBAL_CSS_FILE_NAME)
 
+let PLUGIN_EXTERNAL_AUTH_TOKEN_LIFETIME = 1000 * 60 * 5 // 5 minutes
+
 const DEFAULT_THEME_NAME = 'default'
 const DEFAULT_USER_THEME_NAME = 'instance-default'
 
 // ---------------------------------------------------------------------------
 
+const SEARCH_INDEX = {
+  ROUTES: {
+    VIDEOS: '/api/v1/search/videos',
+    VIDEO_CHANNELS: '/api/v1/search/video-channels'
+  }
+}
+
+// ---------------------------------------------------------------------------
+
 // Special constants for a test instance
 if (isTestInstance() === true) {
   PRIVATE_RSA_KEY_SIZE = 1024
@@ -601,7 +685,7 @@ if (isTestInstance() === true) {
   REMOTE_SCHEME.HTTP = 'http'
   REMOTE_SCHEME.WS = 'ws'
 
-  STATIC_MAX_AGE = '0'
+  STATIC_MAX_AGE.SERVER = '0'
 
   ACTIVITY_PUB.COLLECTION_ITEMS_PER_PAGE = 2
   ACTIVITY_PUB.ACTOR_REFRESH_INTERVAL = 10 * 1000 // 10 seconds
@@ -615,18 +699,21 @@ if (isTestInstance() === true) {
   SCHEDULER_INTERVALS_MS.removeOldHistory = 5000
   SCHEDULER_INTERVALS_MS.removeOldViews = 5000
   SCHEDULER_INTERVALS_MS.updateVideos = 5000
-  REPEAT_JOBS[ 'videos-views' ] = { every: 5000 }
+  SCHEDULER_INTERVALS_MS.autoFollowIndexInstances = 5000
+  REPEAT_JOBS['videos-views'] = { every: 5000 }
 
   REDUNDANCY.VIDEOS.RANDOMIZED_FACTOR = 1
 
   VIDEO_VIEW_LIFETIME = 1000 // 1 second
   CONTACT_FORM_LIFETIME = 1000 // 1 second
 
-  JOB_ATTEMPTS[ 'email' ] = 1
+  JOB_ATTEMPTS['email'] = 1
 
   FILES_CACHE.VIDEO_CAPTIONS.MAX_AGE = 3000
-  MEMOIZE_TTL.OVERVIEWS_SAMPLE = 1
-  ROUTE_CACHE_LIFETIME.OVERVIEWS.VIDEOS = '0ms'
+  MEMOIZE_TTL.OVERVIEWS_SAMPLE = 3000
+  OVERVIEWS.VIDEOS.SAMPLE_THRESHOLD = 2
+
+  PLUGIN_EXTERNAL_AUTH_TOKEN_LIFETIME = 5000
 }
 
 updateWebserverUrls()
@@ -639,9 +726,20 @@ registerConfigChangedHandler(() => {
 
 // ---------------------------------------------------------------------------
 
+const FILES_CONTENT_HASH = {
+  MANIFEST: generateContentHash(),
+  FAVICON: generateContentHash(),
+  LOGO: generateContentHash()
+}
+
+// ---------------------------------------------------------------------------
+
 export {
   WEBSERVER,
   API_VERSION,
+  PEERTUBE_VERSION,
+  LAZY_STATIC_PATHS,
+  SEARCH_INDEX,
   HLS_REDUNDANCY_DIRECTORY,
   P2P_MEDIA_LOADER_PEER_VERSION,
   AVATARS_SIZE,
@@ -649,6 +747,7 @@ export {
   BCRYPT_SALT_SIZE,
   TRACKER_RATE_LIMITS,
   FILES_CACHE,
+  LOG_FILENAME,
   CONSTRAINTS_FIELDS,
   EMBED_SIZE,
   REDUNDANCY,
@@ -658,6 +757,7 @@ export {
   OAUTH_LIFETIME,
   CUSTOM_HTML_TAG_COMMENTS,
   BROADCAST_CONCURRENCY,
+  AUDIT_LOG_FILENAME,
   PAGINATION,
   ACTOR_FOLLOW_SCORE,
   PREVIEWS_SIZE,
@@ -684,17 +784,21 @@ export {
   ACTIVITY_PUB_ACTOR_TYPES,
   THUMBNAILS_SIZE,
   VIDEO_CATEGORIES,
+  MEMOIZE_LENGTH,
   VIDEO_LANGUAGES,
   VIDEO_PRIVACIES,
   VIDEO_LICENCES,
   VIDEO_STATES,
+  QUEUE_CONCURRENCY,
   VIDEO_RATE_TYPES,
   VIDEO_TRANSCODING_FPS,
   FFMPEG_NICE,
-  VIDEO_ABUSE_STATES,
-  CACHE,
+  ABUSE_STATES,
+  VIDEO_CHANNELS,
+  LRU_CACHE,
   JOB_REQUEST_TIMEOUT,
   USER_PASSWORD_RESET_LIFETIME,
+  USER_PASSWORD_CREATE_LIFETIME,
   MEMOIZE_TTL,
   USER_EMAIL_VERIFY_LIFETIME,
   OVERVIEWS,
@@ -710,29 +814,70 @@ export {
   VIDEO_VIEW_LIFETIME,
   CONTACT_FORM_LIFETIME,
   VIDEO_PLAYLIST_PRIVACIES,
+  PLUGIN_EXTERNAL_AUTH_TOKEN_LIFETIME,
   ASSETS_PATH,
+  FILES_CONTENT_HASH,
   loadLanguages,
-  buildLanguages
+  buildLanguages,
+  generateContentHash
 }
 
 // ---------------------------------------------------------------------------
 
 function buildVideoMimetypeExt () {
   const data = {
+    // streamable formats that warrant cross-browser compatibility
     'video/webm': '.webm',
-    'video/ogg': '.ogv',
+    // We'll add .ogg if additional extensions are enabled
+    // We could add .ogg here but since it could be an audio file,
+    // it would be confusing for users because PeerTube will refuse their file (based on the mimetype)
+    'video/ogg': [ '.ogv' ],
     'video/mp4': '.mp4'
   }
 
   if (CONFIG.TRANSCODING.ENABLED) {
     if (CONFIG.TRANSCODING.ALLOW_ADDITIONAL_EXTENSIONS) {
+      data['video/ogg'].push('.ogg')
+
       Object.assign(data, {
-        'video/quicktime': '.mov',
-        'video/x-msvideo': '.avi',
-        'video/x-flv': '.flv',
         'video/x-matroska': '.mkv',
-        'application/octet-stream': '.mkv',
-        'video/avi': '.avi'
+
+        // Developed by Apple
+        'video/quicktime': [ '.mov', '.qt', '.mqv' ], // often used as output format by editing software
+        'video/x-m4v': '.m4v',
+        'video/m4v': '.m4v',
+
+        // Developed by the Adobe Flash Platform
+        'video/x-flv': '.flv',
+        'video/x-f4v': '.f4v', // replacement for flv
+
+        // Developed by Microsoft
+        'video/x-ms-wmv': '.wmv',
+        'video/x-msvideo': '.avi',
+        'video/avi': '.avi',
+
+        // Developed by 3GPP
+        // common video formats for cell phones
+        'video/3gpp': [ '.3gp', '.3gpp' ],
+        'video/3gpp2': [ '.3g2', '.3gpp2' ],
+
+        // Developed by FFmpeg/Mplayer
+        'application/x-nut': '.nut',
+
+        // The standard video format used by many Sony and Panasonic HD camcorders.
+        // It is also used for storing high definition video on Blu-ray discs.
+        'video/mp2t': '.mts',
+        'video/m2ts': '.m2ts',
+
+        // Old formats reliant on MPEG-1/MPEG-2
+        'video/mpv': '.mpv',
+        'video/mpeg2': '.m2v',
+        'video/mpeg': [ '.m1v', '.mpg', '.mpe', '.mpeg', '.vob' ],
+        'video/dvd': '.vob',
+
+        // Could be anything
+        'application/octet-stream': null,
+        'application/mxf': '.mxf' // often used as exchange format by editing software
       })
     }
 
@@ -755,14 +900,36 @@ function updateWebserverUrls () {
 
 function updateWebserverConfig () {
   MIMETYPES.VIDEO.MIMETYPE_EXT = buildVideoMimetypeExt()
-  MIMETYPES.VIDEO.EXT_MIMETYPE = invert(MIMETYPES.VIDEO.MIMETYPE_EXT)
+  MIMETYPES.VIDEO.MIMETYPES_REGEX = buildMimetypesRegex(MIMETYPES.VIDEO.MIMETYPE_EXT)
+
   ACTIVITY_PUB.URL_MIME_TYPES.VIDEO = Object.keys(MIMETYPES.VIDEO.MIMETYPE_EXT)
 
-  CONSTRAINTS_FIELDS.VIDEOS.EXTNAME = buildVideosExtname()
+  MIMETYPES.VIDEO.EXT_MIMETYPE = buildVideoExtMimetype(MIMETYPES.VIDEO.MIMETYPE_EXT)
+
+  CONSTRAINTS_FIELDS.VIDEOS.EXTNAME = Object.keys(MIMETYPES.VIDEO.EXT_MIMETYPE)
 }
 
-function buildVideosExtname () {
-  return Object.keys(MIMETYPES.VIDEO.EXT_MIMETYPE)
+function buildVideoExtMimetype (obj: { [ id: string ]: string | string[] }) {
+  const result: { [id: string]: string } = {}
+
+  for (const mimetype of Object.keys(obj)) {
+    const value = obj[mimetype]
+    if (!value) continue
+
+    const extensions = Array.isArray(value) ? value : [ value ]
+
+    for (const extension of extensions) {
+      result[extension] = mimetype
+    }
+  }
+
+  return result
+}
+
+function buildMimetypesRegex (obj: { [id: string]: string | string[] }) {
+  return Object.keys(obj)
+    .map(m => `(${m})`)
+    .join('|')
 }
 
 function loadLanguages () {
@@ -772,42 +939,48 @@ function loadLanguages () {
 function buildLanguages () {
   const iso639 = require('iso-639-3')
 
-  const languages: { [ id: string ]: string } = {}
+  const languages: { [id: string]: string } = {}
 
   const additionalLanguages = {
-    'sgn': true, // Sign languages (macro language)
-    'ase': true, // American sign language
-    'sdl': true, // Arabian sign language
-    'bfi': true, // British sign language
-    'bzs': true, // Brazilian sign language
-    'csl': true, // Chinese sign language
-    'cse': true, // Czech sign language
-    'dsl': true, // Danish sign language
-    'fsl': true, // French sign language
-    'gsg': true, // German sign language
-    'pks': true, // Pakistan sign language
-    'jsl': true, // Japanese sign language
-    'sfs': true, // South African sign language
-    'swl': true, // Swedish sign language
-    'rsl': true, // Russian sign language: true
-
-    'epo': true, // Esperanto
-    'tlh': true, // Klingon
-    'jbo': true, // Lojban
-    'avk': true // Kotava
+    sgn: true, // Sign languages (macro language)
+    ase: true, // American sign language
+    sdl: true, // Arabian sign language
+    bfi: true, // British sign language
+    bzs: true, // Brazilian sign language
+    csl: true, // Chinese sign language
+    cse: true, // Czech sign language
+    dsl: true, // Danish sign language
+    fsl: true, // French sign language
+    gsg: true, // German sign language
+    pks: true, // Pakistan sign language
+    jsl: true, // Japanese sign language
+    sfs: true, // South African sign language
+    swl: true, // Swedish sign language
+    rsl: true, // Russian sign language
+
+    kab: true, // Kabyle
+
+    epo: true, // Esperanto
+    tlh: true, // Klingon
+    jbo: true, // Lojban
+    avk: true // Kotava
   }
 
   // Only add ISO639-1 languages and some sign languages (ISO639-3)
   iso639
     .filter(l => {
-      return (l.iso6391 !== null && l.type === 'living') ||
-        additionalLanguages[ l.iso6393 ] === true
+      return (l.iso6391 !== undefined && l.type === 'living') ||
+        additionalLanguages[l.iso6393] === true
     })
-    .forEach(l => languages[ l.iso6391 || l.iso6393 ] = l.name)
+    .forEach(l => { languages[l.iso6391 || l.iso6393] = l.name })
 
   // Override Occitan label
-  languages[ 'oc' ] = 'Occitan'
-  languages[ 'el' ] = 'Greek'
+  languages['oc'] = 'Occitan'
+  languages['el'] = 'Greek'
 
   return languages
 }
+
+function generateContentHash () {
+  return randomBytes(20).toString('hex')
+}