X-Git-Url: https://git.immae.eu/?a=blobdiff_plain;f=server%2Flib%2Factivitypub%2Fprocess%2Fprocess-undo.ts;h=c091d96788e8de7084c481c8821f4b96f5e922fb;hb=e587e0ecee5bec43a225995948faaa4bc97f080a;hp=b6de107ad9a3250f00e5beefdbe6294f2e667da2;hpb=90d4bb8125e80c8060416d4d135ddeaf0a622ede;p=github%2FChocobozzz%2FPeerTube.git

diff --git a/server/lib/activitypub/process/process-undo.ts b/server/lib/activitypub/process/process-undo.ts
index b6de107ad..c091d9678 100644
--- a/server/lib/activitypub/process/process-undo.ts
+++ b/server/lib/activitypub/process/process-undo.ts
@@ -1,4 +1,4 @@
-import { ActivityAnnounce, ActivityFollow, ActivityLike, ActivityUndo } from '../../../../shared/models/activitypub'
+import { ActivityAnnounce, ActivityFollow, ActivityLike, ActivityUndo, CacheFileObject } from '../../../../shared/models/activitypub'
 import { DislikeObject } from '../../../../shared/models/activitypub/objects'
 import { getActorUrl } from '../../../helpers/activitypub'
 import { retryTransactionWrapper } from '../../../helpers/database-utils'
@@ -9,22 +9,33 @@ import { AccountVideoRateModel } from '../../../models/account/account-video-rat
 import { ActorModel } from '../../../models/activitypub/actor'
 import { ActorFollowModel } from '../../../models/activitypub/actor-follow'
 import { forwardVideoRelatedActivity } from '../send/utils'
-import { getOrCreateAccountAndVideoAndChannel } from '../videos'
+import { getOrCreateVideoAndAccountAndChannel } from '../videos'
 import { VideoShareModel } from '../../../models/video/video-share'
+import { VideoRedundancyModel } from '../../../models/redundancy/video-redundancy'
 
-async function processUndoActivity (activity: ActivityUndo) {
+async function processUndoActivity (activity: ActivityUndo, byActor: ActorModel) {
   const activityToUndo = activity.object
 
   const actorUrl = getActorUrl(activity.actor)
 
   if (activityToUndo.type === 'Like') {
     return retryTransactionWrapper(processUndoLike, actorUrl, activity)
-  } else if (activityToUndo.type === 'Create' && activityToUndo.object.type === 'Dislike') {
-    return retryTransactionWrapper(processUndoDislike, actorUrl, activity)
-  } else if (activityToUndo.type === 'Follow') {
-    return retryTransactionWrapper(processUndoFollow, actorUrl, activityToUndo)
-  } else if (activityToUndo.type === 'Announce') {
-    return retryTransactionWrapper(processUndoAnnounce, actorUrl, activityToUndo)
+  }
+
+  if (activityToUndo.type === 'Create') {
+    if (activityToUndo.object.type === 'Dislike') {
+      return retryTransactionWrapper(processUndoDislike, actorUrl, activity)
+    } else if (activityToUndo.object.type === 'CacheFile') {
+      return retryTransactionWrapper(processUndoCacheFile, byActor, activity)
+    }
+  }
+
+  if (activityToUndo.type === 'Follow') {
+    return retryTransactionWrapper(processUndoFollow, byActor, activityToUndo)
+  }
+
+  if (activityToUndo.type === 'Announce') {
+    return retryTransactionWrapper(processUndoAnnounce, byActor, activityToUndo)
   }
 
   logger.warn('Unknown activity object type %s -> %s when undo activity.', activityToUndo.type, { activity: activity.id })
@@ -43,7 +54,7 @@ export {
 async function processUndoLike (actorUrl: string, activity: ActivityUndo) {
   const likeActivity = activity.object as ActivityLike
 
-  const { video } = await getOrCreateAccountAndVideoAndChannel(likeActivity.object)
+  const { video } = await getOrCreateVideoAndAccountAndChannel({ videoObject: likeActivity.object })
 
   return sequelizeTypescript.transaction(async t => {
     const byAccount = await AccountModel.loadByUrl(actorUrl, t)
@@ -67,7 +78,7 @@ async function processUndoLike (actorUrl: string, activity: ActivityUndo) {
 async function processUndoDislike (actorUrl: string, activity: ActivityUndo) {
   const dislike = activity.object.object as DislikeObject
 
-  const { video } = await getOrCreateAccountAndVideoAndChannel(dislike.object)
+  const { video } = await getOrCreateVideoAndAccountAndChannel({ videoObject: dislike.object })
 
   return sequelizeTypescript.transaction(async t => {
     const byAccount = await AccountModel.loadByUrl(actorUrl, t)
@@ -88,10 +99,29 @@ async function processUndoDislike (actorUrl: string, activity: ActivityUndo) {
   })
 }
 
-function processUndoFollow (actorUrl: string, followActivity: ActivityFollow) {
+async function processUndoCacheFile (byActor: ActorModel, activity: ActivityUndo) {
+  const cacheFileObject = activity.object.object as CacheFileObject
+
+  const { video } = await getOrCreateVideoAndAccountAndChannel({ videoObject: cacheFileObject.object })
+
   return sequelizeTypescript.transaction(async t => {
-    const follower = await ActorModel.loadByUrl(actorUrl, t)
-    const following = await ActorModel.loadByUrl(followActivity.object, t)
+    const cacheFile = await VideoRedundancyModel.loadByUrl(cacheFileObject.id)
+    if (!cacheFile) throw new Error('Unknown video cache ' + cacheFile.url)
+
+    await cacheFile.destroy()
+
+    if (video.isOwned()) {
+      // Don't resend the activity to the sender
+      const exceptions = [ byActor ]
+
+      await forwardVideoRelatedActivity(activity, t, exceptions, video)
+    }
+  })
+}
+
+function processUndoFollow (follower: ActorModel, followActivity: ActivityFollow) {
+  return sequelizeTypescript.transaction(async t => {
+    const following = await ActorModel.loadByUrlAndPopulateAccountAndChannel(followActivity.object, t)
     const actorFollow = await ActorFollowModel.loadByActorAndTarget(follower.id, following.id, t)
 
     if (!actorFollow) throw new Error(`'Unknown actor follow ${follower.id} -> ${following.id}.`)
@@ -102,19 +132,18 @@ function processUndoFollow (actorUrl: string, followActivity: ActivityFollow) {
   })
 }
 
-function processUndoAnnounce (actorUrl: string, announceActivity: ActivityAnnounce) {
+function processUndoAnnounce (byActor: ActorModel, announceActivity: ActivityAnnounce) {
   return sequelizeTypescript.transaction(async t => {
-    const byAccount = await AccountModel.loadByUrl(actorUrl, t)
-    if (!byAccount) throw new Error('Unknown account ' + actorUrl)
-
     const share = await VideoShareModel.loadByUrl(announceActivity.id, t)
-    if (!share) throw new Error(`'Unknown video share ${announceActivity.id}.`)
+    if (!share) throw new Error(`Unknown video share ${announceActivity.id}.`)
+
+    if (share.actorId !== byActor.id) throw new Error(`${share.url} is not shared by ${byActor.url}.`)
 
     await share.destroy({ transaction: t })
 
     if (share.Video.isOwned()) {
       // Don't resend the activity to the sender
-      const exceptions = [ byAccount.Actor ]
+      const exceptions = [ byActor ]
 
       await forwardVideoRelatedActivity(announceActivity, t, exceptions, share.Video)
     }