Don't rehost announced video activities

[github/Chocobozzz/PeerTube.git] / server / lib / activitypub / process / process-announce.ts

diff --git a/server/lib/activitypub/process/process-announce.ts b/server/lib/activitypub/process/process-announce.ts
index ff2c6d708e688cb59d33d8f1b87876265a11fc7a..09f2e80f34fab1ba53c902f454e5774458c006b6 100644 (file)
--- a/server/lib/activitypub/process/process-announce.ts
+++ b/server/lib/activitypub/process/process-announce.ts
@@ -1,32 +1,17 @@
-import { ActivityAdd, ActivityAnnounce, ActivityCreate } from '../../../../shared/models/activitypub'
-import { logger, retryTransactionWrapper } from '../../../helpers'
+import { ActivityAnnounce } from '../../../../shared/models/activitypub'
+import { retryTransactionWrapper } from '../../../helpers/database-utils'
 import { sequelizeTypescript } from '../../../initializers'
-import { AccountModel } from '../../../models/account/account'
+import { ActorModel } from '../../../models/activitypub/actor'
 import { VideoModel } from '../../../models/video/video'
-import { VideoChannelModel } from '../../../models/video/video-channel'
-import { VideoChannelShareModel } from '../../../models/video/video-channel-share'
 import { VideoShareModel } from '../../../models/video/video-share'
-import { getOrCreateAccountAndServer } from '../account'
+import { getOrCreateActorAndServerAndModel } from '../actor'
 import { forwardActivity } from '../send/misc'
-import { processAddActivity } from './process-add'
-import { processCreateActivity } from './process-create'
+import { getOrCreateAccountAndVideoAndChannel } from '../videos'
 
 async function processAnnounceActivity (activity: ActivityAnnounce) {
-  const announcedActivity = activity.object
-  const accountAnnouncer = await getOrCreateAccountAndServer(activity.actor)
+  const actorAnnouncer = await getOrCreateActorAndServerAndModel(activity.actor)
 
-  if (announcedActivity.type === 'Create' && announcedActivity.object.type === 'VideoChannel') {
-    return processVideoChannelShare(accountAnnouncer, activity)
-  } else if (announcedActivity.type === 'Add' && announcedActivity.object.type === 'Video') {
-    return processVideoShare(accountAnnouncer, activity)
-  }
-
-  logger.warn(
-    'Unknown activity object type %s -> %s when announcing activity.', announcedActivity.type, announcedActivity.object.type,
-    { activity: activity.id }
-  )
-
-  return undefined
+  return processVideoShare(actorAnnouncer, activity)
 }
 
 // ---------------------------------------------------------------------------
@@ -37,72 +22,42 @@ export {
 
 // ---------------------------------------------------------------------------
 
-function processVideoChannelShare (accountAnnouncer: AccountModel, activity: ActivityAnnounce) {
+function processVideoShare (actorAnnouncer: ActorModel, activity: ActivityAnnounce) {
   const options = {
-    arguments: [ accountAnnouncer, activity ],
-    errorMessage: 'Cannot share the video channel with many retries.'
-  }
-
-  return retryTransactionWrapper(shareVideoChannel, options)
-}
-
-async function shareVideoChannel (accountAnnouncer: AccountModel, activity: ActivityAnnounce) {
-  const announcedActivity = activity.object as ActivityCreate
-
-  return sequelizeTypescript.transaction(async t => {
-    // Add share entry
-    const videoChannel: VideoChannelModel = await processCreateActivity(announcedActivity)
-    const share = {
-      accountId: accountAnnouncer.id,
-      videoChannelId: videoChannel.id
-    }
-
-    const [ , created ] = await VideoChannelShareModel.findOrCreate({
-      where: share,
-      defaults: share,
-      transaction: t
-    })
-
-    if (videoChannel.isOwned() && created === true) {
-      // Don't resend the activity to the sender
-      const exceptions = [ accountAnnouncer ]
-      await forwardActivity(activity, t, exceptions)
-    }
-
-    return undefined
-  })
-}
-
-function processVideoShare (accountAnnouncer: AccountModel, activity: ActivityAnnounce) {
-  const options = {
-    arguments: [ accountAnnouncer, activity ],
-    errorMessage: 'Cannot share the video with many retries.'
+    arguments: [ actorAnnouncer, activity ],
+    errorMessage: 'Cannot share the video activity with many retries.'
   }
 
   return retryTransactionWrapper(shareVideo, options)
 }
 
-function shareVideo (accountAnnouncer: AccountModel, activity: ActivityAnnounce) {
-  const announcedActivity = activity.object as ActivityAdd
+async function shareVideo (actorAnnouncer: ActorModel, activity: ActivityAnnounce) {
+  const objectUri = typeof activity.object === 'string' ? activity.object : activity.object.id
+  let video: VideoModel
+
+  const res = await getOrCreateAccountAndVideoAndChannel(objectUri)
+  video = res.video
 
   return sequelizeTypescript.transaction(async t => {
     // Add share entry
-    const video: VideoModel = await processAddActivity(announcedActivity)
 
     const share = {
-      accountId: accountAnnouncer.id,
-      videoId: video.id
+      actorId: actorAnnouncer.id,
+      videoId: video.id,
+      url: activity.id
     }
 
     const [ , created ] = await VideoShareModel.findOrCreate({
-      where: share,
+      where: {
+        url: activity.id
+      },
       defaults: share,
       transaction: t
     })
 
     if (video.isOwned() && created === true) {
       // Don't resend the activity to the sender
-      const exceptions = [ accountAnnouncer ]
+      const exceptions = [ actorAnnouncer ]
       await forwardActivity(activity, t, exceptions)
     }