More robust federation

[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 c9738f926c0f356df641c58301d35783b510bb5d..bbf1bd3a8f21ec9ac407ee6430745fcf26863a94 100644 (file)
--- a/server/lib/activitypub/process/process-announce.ts
+++ b/server/lib/activitypub/process/process-announce.ts
@@ -1,29 +1,16 @@
-import { 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 { ActorModel } from '../../../models/activitypub/actor'
-import { VideoModel } from '../../../models/video/video'
 import { VideoShareModel } from '../../../models/video/video-share'
-import { getOrCreateActorAndServerAndModel } from '../actor'
-import { forwardActivity } from '../send/misc'
-import { processCreateActivity } from './process-create'
-
-async function processAnnounceActivity (activity: ActivityAnnounce) {
-  const announcedActivity = activity.object
-  const actorAnnouncer = await getOrCreateActorAndServerAndModel(activity.actor)
-
-  if (typeof announcedActivity === 'string') {
-    return processVideoShare(actorAnnouncer, activity)
-  } else if (announcedActivity.type === 'Create' && announcedActivity.object.type === 'Video') {
-    return processVideoShare(actorAnnouncer, activity)
-  }
-
-  logger.warn(
-    'Unknown activity object type %s -> %s when announcing activity.', announcedActivity.type, announcedActivity.object.type,
-    { activity: activity.id }
-  )
+import { forwardVideoRelatedActivity } from '../send/utils'
+import { getOrCreateVideoAndAccountAndChannel } from '../videos'
+import { Notifier } from '../../notifier'
+import { VideoModel } from '../../../models/video/video'
+import { logger } from '../../../helpers/logger'
 
-  return undefined
+async function processAnnounceActivity (activity: ActivityAnnounce, actorAnnouncer: ActorModel) {
+  return retryTransactionWrapper(processVideoShare, actorAnnouncer, activity)
 }
 
 // ---------------------------------------------------------------------------
@@ -34,36 +21,34 @@ export {
 
 // ---------------------------------------------------------------------------
 
-function processVideoShare (actorAnnouncer: ActorModel, activity: ActivityAnnounce) {
-  const options = {
-    arguments: [ actorAnnouncer, activity ],
-    errorMessage: 'Cannot share the video activity with many retries.'
-  }
+async function processVideoShare (actorAnnouncer: ActorModel, activity: ActivityAnnounce) {
+  const objectUri = typeof activity.object === 'string' ? activity.object : activity.object.id
 
-  return retryTransactionWrapper(shareVideo, options)
-}
+  let video: VideoModel
+  let videoCreated: boolean
 
-function shareVideo (actorAnnouncer: ActorModel, activity: ActivityAnnounce) {
-  const announced = activity.object
+  try {
+    const result = await getOrCreateVideoAndAccountAndChannel({ videoObject: objectUri })
+    video = result.video
+    videoCreated = result.created
+  } catch (err) {
+    logger.debug('Cannot process share of %s. Maybe this is not a video object, so just skipping.', objectUri, { err })
+    return
+  }
 
-  return sequelizeTypescript.transaction(async t => {
+  await sequelizeTypescript.transaction(async t => {
     // Add share entry
-    let video: VideoModel
-
-    if (typeof announced === 'string') {
-      video = await VideoModel.loadByUrlAndPopulateAccount(announced)
-      if (!video) throw new Error('Unknown video to share ' + announced)
-    } else {
-      video = await processCreateActivity(announced)
-    }
 
     const share = {
       actorId: actorAnnouncer.id,
-      videoId: video.id
+      videoId: video.id,
+      url: activity.id
     }
 
     const [ , created ] = await VideoShareModel.findOrCreate({
-      where: share,
+      where: {
+        url: activity.id
+      },
       defaults: share,
       transaction: t
     })
@@ -71,9 +56,12 @@ function shareVideo (actorAnnouncer: ActorModel, activity: ActivityAnnounce) {
     if (video.isOwned() && created === true) {
       // Don't resend the activity to the sender
       const exceptions = [ actorAnnouncer ]
-      await forwardActivity(activity, t, exceptions)
+
+      await forwardVideoRelatedActivity(activity, t, exceptions, video)
     }
 
     return undefined
   })
+
+  if (videoCreated) Notifier.Instance.notifyOnNewVideo(video)
 }