Handle reports from mastodon

server/helpers/custom-validators/activitypub/actor.ts

@@ -27,7 +27,7 @@ function isActorPublicKeyValid (publicKey: string) {
     validator.isLength(publicKey, CONSTRAINTS_FIELDS.ACTORS.PUBLIC_KEY)
 }
 
-const actorNameAlphabet = '[ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789\\-_.]'
+const actorNameAlphabet = '[ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789\\-_.:]'
 const actorNameRegExp = new RegExp(`^${actorNameAlphabet}+$`)
 function isActorPreferredUsernameValid (preferredUsername: string) {
   return exists(preferredUsername) && validator.matches(preferredUsername, actorNameRegExp)
@@ -46,19 +46,20 @@ function isActorObjectValid (actor: any) {
   return exists(actor) &&
     isActivityPubUrlValid(actor.id) &&
     isActorTypeValid(actor.type) &&
-    isActivityPubUrlValid(actor.following) &&
-    isActivityPubUrlValid(actor.followers) &&
     isActivityPubUrlValid(actor.inbox) &&
-    isActivityPubUrlValid(actor.outbox) &&
     isActorPreferredUsernameValid(actor.preferredUsername) &&
     isActivityPubUrlValid(actor.url) &&
     isActorPublicKeyObjectValid(actor.publicKey) &&
     isActorEndpointsObjectValid(actor.endpoints) &&
-    setValidAttributedTo(actor) &&
 
-    // If this is not an account, it should be attributed to an account
+    (!actor.outbox || isActivityPubUrlValid(actor.outbox)) &&
+    (!actor.following || isActivityPubUrlValid(actor.following)) &&
+    (!actor.followers || isActivityPubUrlValid(actor.followers)) &&
+
+    setValidAttributedTo(actor) &&
+    // If this is a group (a channel), it should be attributed to an account
     // In PeerTube we use this to attach a video channel to a specific account
-    (actor.type === 'Person' || actor.attributedTo.length !== 0)
+    (actor.type !== 'Group' || actor.attributedTo.length !== 0)
 }
 
 function isActorFollowingCountValid (value: string) {

server/initializers/constants.ts

@@ -14,7 +14,7 @@ import { CONFIG, registerConfigChangedHandler } from './config'
 
 // ---------------------------------------------------------------------------
 
-const LAST_MIGRATION_VERSION = 420
+const LAST_MIGRATION_VERSION = 425
 
 // ---------------------------------------------------------------------------
 

server/initializers/migrations/0425-nullable-actor-fields.ts

@@ -0,0 +1,26 @@
+import * as Sequelize from 'sequelize'
+
+async function up (utils: {
+  transaction: Sequelize.Transaction,
+  queryInterface: Sequelize.QueryInterface,
+  sequelize: Sequelize.Sequelize,
+  db: any
+}): Promise<void> {
+  const data = {
+    type: Sequelize.STRING,
+    allowNull: true
+  }
+
+  await utils.queryInterface.changeColumn('actor', 'outboxUrl', data)
+  await utils.queryInterface.changeColumn('actor', 'followersUrl', data)
+  await utils.queryInterface.changeColumn('actor', 'followingUrl', data)
+}
+
+function down (options) {
+  throw new Error('Not implemented.')
+}
+
+export {
+  up,
+  down
+}

server/lib/activitypub/process/process-flag.ts

@@ -26,12 +26,16 @@ export {
 async function processCreateVideoAbuse (activity: ActivityCreate | ActivityFlag, byActor: MActorSignature) {
   const flag = activity.type === 'Flag' ? activity : (activity.object as VideoAbuseObject)
 
-  logger.debug('Reporting remote abuse for video %s.', getAPId(flag.object))
-
   const account = byActor.Account
   if (!account) throw new Error('Cannot create video abuse with the non account actor ' + byActor.url)
 
-  const { video } = await getOrCreateVideoAndAccountAndChannel({ videoObject: flag.object })
+  const objects = Array.isArray(flag.object) ? flag.object : [ flag.object ]
+
+  for (const object of objects) {
+    try {
+      logger.debug('Reporting remote abuse for video %s.', getAPId(object))
+
+      const { video } = await getOrCreateVideoAndAccountAndChannel({ videoObject: object })
 
       const videoAbuse = await sequelizeTypescript.transaction(async t => {
         const videoAbuseData = {
@@ -50,4 +54,8 @@ async function processCreateVideoAbuse (activity: ActivityCreate | ActivityFlag,
       })
 
       Notifier.Instance.notifyOnNewVideoAbuse(videoAbuse)
+    } catch (err) {
+      logger.debug('Cannot process report of %s. (Maybe not a video abuse).', getAPId(object), { err })
+    }
+  }
 }

server/models/activitypub/actor.ts

@@ -175,8 +175,8 @@ export class ActorModel extends Model<ActorModel> {
   @Column(DataType.STRING(CONSTRAINTS_FIELDS.ACTORS.URL.max))
   inboxUrl: string
 
-  @AllowNull(false)
-  @Is('ActorOutboxUrl', value => throwIfNotValid(value, isActivityPubUrlValid, 'outbox url'))
+  @AllowNull(true)
+  @Is('ActorOutboxUrl', value => throwIfNotValid(value, isActivityPubUrlValid, 'outbox url', true))
   @Column(DataType.STRING(CONSTRAINTS_FIELDS.ACTORS.URL.max))
   outboxUrl: string
 
@@ -185,13 +185,13 @@ export class ActorModel extends Model<ActorModel> {
   @Column(DataType.STRING(CONSTRAINTS_FIELDS.ACTORS.URL.max))
   sharedInboxUrl: string
 
-  @AllowNull(false)
-  @Is('ActorFollowersUrl', value => throwIfNotValid(value, isActivityPubUrlValid, 'followers url'))
+  @AllowNull(true)
+  @Is('ActorFollowersUrl', value => throwIfNotValid(value, isActivityPubUrlValid, 'followers url', true))
   @Column(DataType.STRING(CONSTRAINTS_FIELDS.ACTORS.URL.max))
   followersUrl: string
 
-  @AllowNull(false)
-  @Is('ActorFollowingUrl', value => throwIfNotValid(value, isActivityPubUrlValid, 'following url'))
+  @AllowNull(true)
+  @Is('ActorFollowingUrl', value => throwIfNotValid(value, isActivityPubUrlValid, 'following url', true))
   @Column(DataType.STRING(CONSTRAINTS_FIELDS.ACTORS.URL.max))
   followingUrl: string
 

shared/models/activitypub/activity.ts

@@ -91,5 +91,5 @@ export interface ActivityDislike extends BaseActivity {
 export interface ActivityFlag extends BaseActivity {
   type: 'Flag',
   content: string,
-  object: APObject
+  object: APObject | APObject[]
 }

shared/models/activitypub/objects/video-abuse-object.ts

@@ -1,5 +1,5 @@
 export interface VideoAbuseObject {
   type: 'Flag',
   content: string
-  object: string
+  object: string | string[]
 }