1 import * as express from 'express'
2 import { Activity, ActivityPubCollection, ActivityPubOrderedCollection, RootActivity } from '../../../shared'
3 import { isActivityValid } from '../../helpers/custom-validators/activitypub/activity'
4 import { logger } from '../../helpers/logger'
5 import { processActivities } from '../../lib/activitypub/process/process'
6 import { asyncMiddleware, checkSignature, localAccountValidator, localVideoChannelValidator, signatureValidator } from '../../middlewares'
7 import { activityPubValidator } from '../../middlewares/validators/activitypub/activity'
8 import { queue } from 'async'
9 import { MActorDefault, MActorSignature } from '../../types/models'
10 import { HttpStatusCode } from '../../../shared/core-utils/miscs/http-error-codes'
12 const inboxRouter = express.Router()
14 inboxRouter.post('/inbox',
16 asyncMiddleware(checkSignature),
17 asyncMiddleware(activityPubValidator),
21 inboxRouter.post('/accounts/:name/inbox',
23 asyncMiddleware(checkSignature),
24 asyncMiddleware(localAccountValidator),
25 asyncMiddleware(activityPubValidator),
28 inboxRouter.post('/video-channels/:name/inbox',
30 asyncMiddleware(checkSignature),
31 asyncMiddleware(localVideoChannelValidator),
32 asyncMiddleware(activityPubValidator),
36 // ---------------------------------------------------------------------------
42 // ---------------------------------------------------------------------------
44 type QueueParam = { activities: Activity[], signatureActor?: MActorSignature, inboxActor?: MActorDefault }
45 const inboxQueue = queue<QueueParam, Error>((task, cb) => {
46 const options = { signatureActor: task.signatureActor, inboxActor: task.inboxActor }
48 processActivities(task.activities, options)
51 logger.error('Error in process activities.', { err })
56 function inboxController (req: express.Request, res: express.Response) {
57 const rootActivity: RootActivity = req.body
58 let activities: Activity[]
60 if ([ 'Collection', 'CollectionPage' ].includes(rootActivity.type)) {
61 activities = (rootActivity as ActivityPubCollection).items
62 } else if ([ 'OrderedCollection', 'OrderedCollectionPage' ].includes(rootActivity.type)) {
63 activities = (rootActivity as ActivityPubOrderedCollection<Activity>).orderedItems
65 activities = [ rootActivity as Activity ]
68 // Only keep activities we are able to process
69 logger.debug('Filtering %d activities...', activities.length)
70 activities = activities.filter(a => isActivityValid(a))
71 logger.debug('We keep %d activities.', activities.length, { activities })
73 const accountOrChannel = res.locals.account || res.locals.videoChannel
75 logger.info('Receiving inbox requests for %d activities by %s.', activities.length, res.locals.signature.actor.url)
79 signatureActor: res.locals.signature.actor,
80 inboxActor: accountOrChannel ? accountOrChannel.Actor : undefined
83 return res.status(HttpStatusCode.NO_CONTENT_204).end()