Add hls support on server

3 files changed, 22 insertions, 3 deletions

diff --git a/server/helpers/custom-validators/activitypub/cache-file.ts b/server/helpers/custom-validators/activitypub/cache-file.ts
index e2bd0c55e..21d5c53ca 100644
--- a/server/helpers/custom-validators/activitypub/cache-file.ts
+++ b/server/helpers/custom-validators/activitypub/cache-file.ts
@@ -8,9 +8,19 @@ function isCacheFileObjectValid (object: CacheFileObject) {
     object.type === 'CacheFile' &&
     isDateValid(object.expires) &&
     isActivityPubUrlValid(object.object) &&
-    isRemoteVideoUrlValid(object.url)
+    (isRemoteVideoUrlValid(object.url) || isPlaylistRedundancyUrlValid(object.url))
 }
 
+// ---------------------------------------------------------------------------
+
 export {
   isCacheFileObjectValid
 }
+
+// ---------------------------------------------------------------------------
+
+function isPlaylistRedundancyUrlValid (url: any) {
+  return url.type === 'Link' &&
+    (url.mediaType || url.mimeType) === 'application/x-mpegURL' &&
+    isActivityPubUrlValid(url.href)
+}
diff --git a/server/helpers/custom-validators/activitypub/videos.ts b/server/helpers/custom-validators/activitypub/videos.ts
index 0f34aab21..ad99c2724 100644
--- a/server/helpers/custom-validators/activitypub/videos.ts
+++ b/server/helpers/custom-validators/activitypub/videos.ts
@@ -1,7 +1,7 @@
 import * as validator from 'validator'
 import { ACTIVITY_PUB, CONSTRAINTS_FIELDS } from '../../../initializers'
 import { peertubeTruncate } from '../../core-utils'
-import { exists, isBooleanValid, isDateValid, isUUIDValid } from '../misc'
+import { exists, isArray, isBooleanValid, isDateValid, isUUIDValid } from '../misc'
 import {
   isVideoDurationValid,
   isVideoNameValid,
@@ -12,7 +12,6 @@ import {
 } from '../videos'
 import { isActivityPubUrlValid, isBaseActivityValid, setValidAttributedTo } from './misc'
 import { VideoState } from '../../../../shared/models/videos'
-import { isVideoAbuseReasonValid } from '../video-abuses'
 
 function sanitizeAndCheckVideoTorrentUpdateActivity (activity: any) {
   return isBaseActivityValid(activity, 'Update') &&
@@ -81,6 +80,11 @@ function isRemoteVideoUrlValid (url: any) {
       ACTIVITY_PUB.URL_MIME_TYPES.MAGNET.indexOf(url.mediaType || url.mimeType) !== -1 &&
       validator.isLength(url.href, { min: 5 }) &&
       validator.isInt(url.height + '', { min: 0 })
+    ) ||
+    (
+      (url.mediaType || url.mimeType) === 'application/x-mpegURL' &&
+      isActivityPubUrlValid(url.href) &&
+      isArray(url.tag)
     )
 }
 
diff --git a/server/helpers/custom-validators/misc.ts b/server/helpers/custom-validators/misc.ts
index b6f0ebe6f..76647fea2 100644
--- a/server/helpers/custom-validators/misc.ts
+++ b/server/helpers/custom-validators/misc.ts
@@ -13,6 +13,10 @@ function isNotEmptyIntArray (value: any) {
   return Array.isArray(value) && value.every(v => validator.isInt('' + v)) && value.length !== 0
 }
 
+function isArrayOf (value: any, validator: (value: any) => boolean) {
+  return isArray(value) && value.every(v => validator(v))
+}
+
 function isDateValid (value: string) {
   return exists(value) && validator.isISO8601(value)
 }
@@ -82,6 +86,7 @@ function isFileValid (
 
 export {
   exists,
+  isArrayOf,
   isNotEmptyIntArray,
   isArray,
   isIdValid,