Merge branch 'release/4.3.0' into develop

[github/Chocobozzz/PeerTube.git] / server / lib / activitypub / share.ts

diff --git a/server/lib/activitypub/share.ts b/server/lib/activitypub/share.ts
index f79c4e532af10d1da5b4578680b1e752ed4a3e46..0fefcbbc560fdfafb0febaa0d611ae9365803bc8 100644 (file)
--- a/server/lib/activitypub/share.ts
+++ b/server/lib/activitypub/share.ts
@@ -1,20 +1,121 @@
+import { map } from 'bluebird'
 import { Transaction } from 'sequelize'
-import { getServerActor } from '../../helpers'
-import { VideoModel } from '../../models/video/video'
+import { getServerActor } from '@server/models/application/application'
+import { logger, loggerTagsFactory } from '../../helpers/logger'
+import { doJSONRequest } from '../../helpers/requests'
+import { CRAWL_REQUEST_CONCURRENCY } from '../../initializers/constants'
 import { VideoShareModel } from '../../models/video/video-share'
-import { sendVideoAnnounceToFollowers } from './send'
+import { MChannelActorLight, MVideo, MVideoAccountLight, MVideoId } from '../../types/models/video'
+import { getAPId } from './activity'
+import { getOrCreateAPActor } from './actors'
+import { sendUndoAnnounce, sendVideoAnnounce } from './send'
+import { checkUrlsSameHost, getLocalVideoAnnounceActivityPubUrl } from './url'
 
-async function shareVideoByServer (video: VideoModel, t: Transaction) {
-  const serverActor = await getServerActor()
+const lTags = loggerTagsFactory('share')
+
+async function shareVideoByServerAndChannel (video: MVideoAccountLight, t: Transaction) {
+  if (!video.hasPrivacyForFederation()) return undefined
+
+  return Promise.all([
+    shareByServer(video, t),
+    shareByVideoChannel(video, t)
+  ])
+}
 
-  await VideoShareModel.create({
-    actorId: serverActor.id,
-    videoId: video.id
-  }, { transaction: t })
+async function changeVideoChannelShare (
+  video: MVideoAccountLight,
+  oldVideoChannel: MChannelActorLight,
+  t: Transaction
+) {
+  logger.info(
+    'Updating video channel of video %s: %s -> %s.', video.uuid, oldVideoChannel.name, video.VideoChannel.name,
+    lTags(video.uuid)
+  )
+
+  await undoShareByVideoChannel(video, oldVideoChannel, t)
+
+  await shareByVideoChannel(video, t)
+}
 
-  return sendVideoAnnounceToFollowers(serverActor, video, t)
+async function addVideoShares (shareUrls: string[], video: MVideoId) {
+  await map(shareUrls, async shareUrl => {
+    try {
+      await addVideoShare(shareUrl, video)
+    } catch (err) {
+      logger.warn('Cannot add share %s.', shareUrl, { err })
+    }
+  }, { concurrency: CRAWL_REQUEST_CONCURRENCY })
 }
 
 export {
-  shareVideoByServer
+  changeVideoChannelShare,
+  addVideoShares,
+  shareVideoByServerAndChannel
+}
+
+// ---------------------------------------------------------------------------
+
+async function addVideoShare (shareUrl: string, video: MVideoId) {
+  const { body } = await doJSONRequest<any>(shareUrl, { activityPub: true })
+  if (!body || !body.actor) throw new Error('Body or body actor is invalid')
+
+  const actorUrl = getAPId(body.actor)
+  if (checkUrlsSameHost(shareUrl, actorUrl) !== true) {
+    throw new Error(`Actor url ${actorUrl} has not the same host than the share url ${shareUrl}`)
+  }
+
+  const actor = await getOrCreateAPActor(actorUrl)
+
+  const entry = {
+    actorId: actor.id,
+    videoId: video.id,
+    url: shareUrl
+  }
+
+  await VideoShareModel.upsert(entry)
+}
+
+async function shareByServer (video: MVideo, t: Transaction) {
+  const serverActor = await getServerActor()
+
+  const serverShareUrl = getLocalVideoAnnounceActivityPubUrl(serverActor, video)
+  const [ serverShare ] = await VideoShareModel.findOrCreate({
+    defaults: {
+      actorId: serverActor.id,
+      videoId: video.id,
+      url: serverShareUrl
+    },
+    where: {
+      url: serverShareUrl
+    },
+    transaction: t
+  })
+
+  return sendVideoAnnounce(serverActor, serverShare, video, t)
+}
+
+async function shareByVideoChannel (video: MVideoAccountLight, t: Transaction) {
+  const videoChannelShareUrl = getLocalVideoAnnounceActivityPubUrl(video.VideoChannel.Actor, video)
+  const [ videoChannelShare ] = await VideoShareModel.findOrCreate({
+    defaults: {
+      actorId: video.VideoChannel.actorId,
+      videoId: video.id,
+      url: videoChannelShareUrl
+    },
+    where: {
+      url: videoChannelShareUrl
+    },
+    transaction: t
+  })
+
+  return sendVideoAnnounce(video.VideoChannel.Actor, videoChannelShare, video, t)
+}
+
+async function undoShareByVideoChannel (video: MVideo, oldVideoChannel: MChannelActorLight, t: Transaction) {
+  // Load old share
+  const oldShare = await VideoShareModel.load(oldVideoChannel.actorId, video.id, t)
+  if (!oldShare) return new Error('Cannot find old video channel share ' + oldVideoChannel.actorId + ' for video ' + video.id)
+
+  await sendUndoAnnounce(oldVideoChannel.Actor, oldShare, video, t)
+  await oldShare.destroy({ transaction: t })
 }