Fix broken local actors

Some channels can't federate because they don't have public/private
keys, maybe because the generation failed for various reasons

11 files changed, 90 insertions, 26 deletions

diff --git a/client/src/app/+admin/system/jobs/jobs.component.ts b/client/src/app/+admin/system/jobs/jobs.component.ts
index 38b4066a4..9f5c04406 100644
--- a/client/src/app/+admin/system/jobs/jobs.component.ts
+++ b/client/src/app/+admin/system/jobs/jobs.component.ts
@@ -22,11 +22,13 @@ export class JobsComponent extends RestTable implements OnInit {
   jobType: JobTypeClient = 'all'
   jobTypes: JobTypeClient[] = [
     'all',
+
     'activitypub-follow',
     'activitypub-http-broadcast',
     'activitypub-http-fetcher',
     'activitypub-http-unicast',
     'activitypub-refresher',
+    'actor-keys',
     'email',
     'video-file-import',
     'video-import',
diff --git a/client/src/app/+videos/video-list/trending/video-trending-header.component.ts b/client/src/app/+videos/video-list/trending/video-trending-header.component.ts
index a4a1e358f..46e65f305 100644
--- a/client/src/app/+videos/video-list/trending/video-trending-header.component.ts
+++ b/client/src/app/+videos/video-list/trending/video-trending-header.component.ts
@@ -39,21 +39,21 @@ export class VideoTrendingHeaderComponent extends VideoListHeaderComponent imple
         label: $localize`:A variant of Trending videos based on the number of recent interactions, minus user history:Best`,
         iconName: 'award',
         value: 'best',
-        tooltip: $localize`Videos totalizing the most interactions for recent videos, minus user history`,
+        tooltip: $localize`Videos with the most interactions for recent videos, minus user history`,
         hidden: true
       },
       {
         label: $localize`:A variant of Trending videos based on the number of recent interactions:Hot`,
         iconName: 'flame',
         value: 'hot',
-        tooltip: $localize`Videos totalizing the most interactions for recent videos`,
+        tooltip: $localize`Videos with the most interactions for recent videos`,
         hidden: true
       },
       {
         label: $localize`:Main variant of Trending videos based on number of recent views:Views`,
         iconName: 'trending',
         value: 'most-viewed',
-        tooltip: $localize`Videos totalizing the most views during the last 24 hours`
+        tooltip: $localize`Videos with the most views during the last 24 hours`
       },
       {
         label: $localize`:A variant of Trending videos based on the number of likes:Likes`,
diff --git a/server/controllers/api/users/index.ts b/server/controllers/api/users/index.ts
index fa0688a9e..3be1d55ae 100644
--- a/server/controllers/api/users/index.ts
+++ b/server/controllers/api/users/index.ts
@@ -221,7 +221,7 @@ async function createUser (req: express.Request, res: express.Response) {
         id: account.id
       }
     }
-  }).end()
+  })
 }
 
 async function registerUser (req: express.Request, res: express.Response) {
diff --git a/server/controllers/api/video-channel.ts b/server/controllers/api/video-channel.ts
index 14bd64730..03617dc8d 100644
--- a/server/controllers/api/video-channel.ts
+++ b/server/controllers/api/video-channel.ts
@@ -3,6 +3,7 @@ import { Hooks } from '@server/lib/plugins/hooks'
 import { getServerActor } from '@server/models/application/application'
 import { MChannelAccountDefault } from '@server/types/models'
 import { VideoChannelCreate, VideoChannelUpdate } from '../../../shared'
+import { HttpStatusCode } from '../../../shared/core-utils/miscs/http-error-codes'
 import { auditLoggerFactory, getAuditIdFromRes, VideoChannelAuditView } from '../../helpers/audit-logger'
 import { resetSequelizeInstance } from '../../helpers/database-utils'
 import { buildNSFWFilter, createReqFiles, getCountVideos, isUserAbleToSearchRemoteURI } from '../../helpers/express-utils'
@@ -11,7 +12,6 @@ import { getFormattedObjects } from '../../helpers/utils'
 import { CONFIG } from '../../initializers/config'
 import { MIMETYPES } from '../../initializers/constants'
 import { sequelizeTypescript } from '../../initializers/database'
-import { setAsyncActorKeys } from '../../lib/activitypub/actor'
 import { sendUpdateActor } from '../../lib/activitypub/send'
 import { deleteLocalActorAvatarFile, updateLocalActorAvatarFile } from '../../lib/avatar'
 import { JobQueue } from '../../lib/job-queue'
@@ -39,7 +39,6 @@ import { AccountModel } from '../../models/account/account'
 import { VideoModel } from '../../models/video/video'
 import { VideoChannelModel } from '../../models/video/video-channel'
 import { VideoPlaylistModel } from '../../models/video/video-playlist'
-import { HttpStatusCode } from '../../../shared/core-utils/miscs/http-error-codes'
 
 const auditLogger = auditLoggerFactory('channels')
 const reqAvatarFile = createReqFiles([ 'avatarfile' ], MIMETYPES.IMAGE.MIMETYPE_EXT, { avatarfile: CONFIG.STORAGE.TMP_DIR })
@@ -168,8 +167,8 @@ async function addVideoChannel (req: express.Request, res: express.Response) {
     return createLocalVideoChannel(videoChannelInfo, account, t)
   })
 
-  setAsyncActorKeys(videoChannelCreated.Actor)
-    .catch(err => logger.error('Cannot set async actor keys for account %s.', videoChannelCreated.Actor.url, { err }))
+  const payload = { actorId: videoChannelCreated.actorId }
+  await JobQueue.Instance.createJobWithPromise({ type: 'actor-keys', payload })
 
   auditLogger.create(getAuditIdFromRes(res), new VideoChannelAuditView(videoChannelCreated.toFormattedJSON()))
   logger.info('Video channel %s created.', videoChannelCreated.Actor.url)
diff --git a/server/initializers/constants.ts b/server/initializers/constants.ts
index bbf55d7a4..74192d590 100644
--- a/server/initializers/constants.ts
+++ b/server/initializers/constants.ts
@@ -1,8 +1,8 @@
-import { randomInt } from '../../shared/core-utils/miscs/miscs'
 import { CronRepeatOptions, EveryRepeatOptions } from 'bull'
 import { randomBytes } from 'crypto'
 import { invert } from 'lodash'
 import { join } from 'path'
+import { randomInt } from '../../shared/core-utils/miscs/miscs'
 import {
   AbuseState,
   JobType,
@@ -24,7 +24,7 @@ import { CONFIG, registerConfigChangedHandler } from './config'
 
 // ---------------------------------------------------------------------------
 
-const LAST_MIGRATION_VERSION = 600
+const LAST_MIGRATION_VERSION = 605
 
 // ---------------------------------------------------------------------------
 
@@ -141,6 +141,7 @@ const JOB_ATTEMPTS: { [id in JobType]: number } = {
   'video-transcoding': 1,
   'video-import': 1,
   'email': 5,
+  'actor-keys': 3,
   'videos-views': 1,
   'activitypub-refresher': 1,
   'video-redundancy': 1,
@@ -153,6 +154,7 @@ const JOB_CONCURRENCY: { [id in JobType]?: number } = {
   'activitypub-follow': 1,
   'video-file-import': 1,
   'email': 5,
+  'actor-keys': 1,
   'videos-views': 1,
   'activitypub-refresher': 1,
   'video-redundancy': 1,
@@ -167,6 +169,7 @@ const JOB_TTL: { [id in JobType]: number } = {
   'video-transcoding': 1000 * 3600 * 48, // 2 days, transcoding could be long
   'video-import': 1000 * 3600 * 2, // 2 hours
   'email': 60000 * 10, // 10 minutes
+  'actor-keys': 60000 * 20, // 20 minutes
   'videos-views': undefined, // Unlimited
   'activitypub-refresher': 60000 * 10, // 10 minutes
   'video-redundancy': 1000 * 3600 * 3, // 3 hours
diff --git a/server/initializers/migrations/0605-actor-missing-keys.ts b/server/initializers/migrations/0605-actor-missing-keys.ts
new file mode 100644
index 000000000..72d9b359d
--- /dev/null
+++ b/server/initializers/migrations/0605-actor-missing-keys.ts
@@ -0,0 +1,34 @@
+import * as Sequelize from 'sequelize'
+import { createPrivateKey, getPublicKey } from '../../helpers/core-utils'
+import { PRIVATE_RSA_KEY_SIZE } from '../constants'
+
+async function up (utils: {
+  transaction: Sequelize.Transaction
+  queryInterface: Sequelize.QueryInterface
+  sequelize: Sequelize.Sequelize
+  db: any
+}): Promise<void> {
+
+  {
+    const query = 'SELECT * FROM "actor" WHERE "serverId" IS NULL AND "publicKey" IS NULL'
+    const options = { type: Sequelize.QueryTypes.SELECT as Sequelize.QueryTypes.SELECT }
+    const actors = await utils.sequelize.query<any>(query, options)
+
+    for (const actor of actors) {
+      const { key } = await createPrivateKey(PRIVATE_RSA_KEY_SIZE)
+      const { publicKey } = await getPublicKey(key)
+
+      const queryUpdate = `UPDATE "actor" SET "publicKey" = '${publicKey}', "privateKey" = '${key}' WHERE id = ${actor.id}`
+      await utils.sequelize.query(queryUpdate)
+    }
+  }
+}
+
+function down (options) {
+  throw new Error('Not implemented.')
+}
+
+export {
+  up,
+  down
+}
diff --git a/server/lib/activitypub/actor.ts b/server/lib/activitypub/actor.ts
index dbb243d3a..a726f9e20 100644
--- a/server/lib/activitypub/actor.ts
+++ b/server/lib/activitypub/actor.ts
@@ -39,17 +39,13 @@ import { getServerActor } from '@server/models/application/application'
 import { HttpStatusCode } from '../../../shared/core-utils/miscs/http-error-codes'
 
 // Set account keys, this could be long so process after the account creation and do not block the client
-function setAsyncActorKeys <T extends MActor> (actor: T) {
-  return createPrivateAndPublicKeys()
-    .then(({ publicKey, privateKey }) => {
-      actor.publicKey = publicKey
-      actor.privateKey = privateKey
-      return actor.save()
-    })
-    .catch(err => {
-      logger.error('Cannot set public/private keys of actor %d.', actor.url, { err })
-      return actor
-    })
+async function generateAndSaveActorKeys <T extends MActor> (actor: T) {
+  const { publicKey, privateKey } = await createPrivateAndPublicKeys()
+
+  actor.publicKey = publicKey
+  actor.privateKey = privateKey
+
+  return actor.save()
 }
 
 function getOrCreateActorAndServerAndModel (
@@ -346,7 +342,7 @@ async function refreshActorIfNeeded <T extends MActorFull | MActorAccountChannel
 export {
   getOrCreateActorAndServerAndModel,
   buildActorInstance,
-  setAsyncActorKeys,
+  generateAndSaveActorKeys,
   fetchActorTotalItems,
   getAvatarInfoIfExists,
   updateActorInstance,
diff --git a/server/lib/job-queue/handlers/actor-keys.ts b/server/lib/job-queue/handlers/actor-keys.ts
new file mode 100644
index 000000000..8da549640
--- /dev/null
+++ b/server/lib/job-queue/handlers/actor-keys.ts
@@ -0,0 +1,20 @@
+import * as Bull from 'bull'
+import { generateAndSaveActorKeys } from '@server/lib/activitypub/actor'
+import { ActorModel } from '@server/models/activitypub/actor'
+import { ActorKeysPayload } from '@shared/models'
+import { logger } from '../../../helpers/logger'
+
+async function processActorKeys (job: Bull.Job) {
+  const payload = job.data as ActorKeysPayload
+  logger.info('Processing email in job %d.', job.id)
+
+  const actor = await ActorModel.load(payload.actorId)
+
+  await generateAndSaveActorKeys(actor)
+}
+
+// ---------------------------------------------------------------------------
+
+export {
+  processActorKeys
+}
diff --git a/server/lib/job-queue/job-queue.ts b/server/lib/job-queue/job-queue.ts
index 72fed6072..efda2e038 100644
--- a/server/lib/job-queue/job-queue.ts
+++ b/server/lib/job-queue/job-queue.ts
@@ -7,6 +7,7 @@ import {
   ActivitypubHttpBroadcastPayload,
   ActivitypubHttpFetcherPayload,
   ActivitypubHttpUnicastPayload,
+  ActorKeysPayload,
   EmailPayload,
   JobState,
   JobType,
@@ -25,6 +26,7 @@ import { processActivityPubHttpBroadcast } from './handlers/activitypub-http-bro
 import { processActivityPubHttpFetcher } from './handlers/activitypub-http-fetcher'
 import { processActivityPubHttpUnicast } from './handlers/activitypub-http-unicast'
 import { refreshAPObject } from './handlers/activitypub-refresher'
+import { processActorKeys } from './handlers/actor-keys'
 import { processEmail } from './handlers/email'
 import { processVideoFileImport } from './handlers/video-file-import'
 import { processVideoImport } from './handlers/video-import'
@@ -44,6 +46,7 @@ type CreateJobArgument =
   { type: 'activitypub-refresher', payload: RefreshPayload } |
   { type: 'videos-views', payload: {} } |
   { type: 'video-live-ending', payload: VideoLiveEndingPayload } |
+  { type: 'actor-keys', payload: ActorKeysPayload } |
   { type: 'video-redundancy', payload: VideoRedundancyPayload }
 
 type CreateJobOptions = {
@@ -63,6 +66,7 @@ const handlers: { [id in JobType]: (job: Bull.Job) => Promise<any> } = {
   'videos-views': processVideosViews,
   'activitypub-refresher': refreshAPObject,
   'video-live-ending': processVideoLiveEnding,
+  'actor-keys': processActorKeys,
   'video-redundancy': processVideoRedundancy
 }
 
@@ -78,6 +82,7 @@ const jobTypes: JobType[] = [
   'videos-views',
   'activitypub-refresher',
   'video-redundancy',
+  'actor-keys',
   'video-live-ending'
 ]
 
diff --git a/server/lib/user.ts b/server/lib/user.ts
index 6b0fd9b88..e1892f22c 100644
--- a/server/lib/user.ts
+++ b/server/lib/user.ts
@@ -10,7 +10,7 @@ import { UserNotificationSettingModel } from '../models/account/user-notificatio
 import { ActorModel } from '../models/activitypub/actor'
 import { MAccountDefault, MActorDefault, MChannelActor } from '../types/models'
 import { MUser, MUserDefault, MUserId } from '../types/models/user'
-import { buildActorInstance, setAsyncActorKeys } from './activitypub/actor'
+import { buildActorInstance, generateAndSaveActorKeys } from './activitypub/actor'
 import { getLocalAccountActivityPubUrl } from './activitypub/url'
 import { Emailer } from './emailer'
 import { LiveManager } from './live-manager'
@@ -55,8 +55,8 @@ async function createUserAccountAndChannelAndPlaylist (parameters: {
   })
 
   const [ accountActorWithKeys, channelActorWithKeys ] = await Promise.all([
-    setAsyncActorKeys(account.Actor),
-    setAsyncActorKeys(videoChannel.Actor)
+    generateAndSaveActorKeys(account.Actor),
+    generateAndSaveActorKeys(videoChannel.Actor)
   ])
 
   account.Actor = accountActorWithKeys
@@ -101,7 +101,7 @@ async function createApplicationActor (applicationId: number) {
     type: 'Application'
   })
 
-  accountCreated.Actor = await setAsyncActorKeys(accountCreated.Actor)
+  accountCreated.Actor = await generateAndSaveActorKeys(accountCreated.Actor)
 
   return accountCreated
 }
diff --git a/shared/models/server/job.model.ts b/shared/models/server/job.model.ts
index 07d7efe22..c693827b0 100644
--- a/shared/models/server/job.model.ts
+++ b/shared/models/server/job.model.ts
@@ -17,6 +17,7 @@ export type JobType =
   | 'activitypub-refresher'
   | 'video-redundancy'
   | 'video-live-ending'
+  | 'actor-keys'
 
 export interface Job {
   id: number
@@ -131,3 +132,7 @@ export type VideoTranscodingPayload =
 export interface VideoLiveEndingPayload {
   videoId: number
 }
+
+export interface ActorKeysPayload {
+  actorId: number
+}