[github/Chocobozzz/PeerTube.git] / server / controllers / activitypub / inbox.ts

import * as express from 'express'
import { Activity, ActivityPubCollection, ActivityPubOrderedCollection, RootActivity } from '../../../shared'
import { logger } from '../../helpers'
import { isActivityValid } from '../../helpers/custom-validators/activitypub/activity'
import { processActivities } from '../../lib/activitypub/process/process'
import { asyncMiddleware, checkSignature, localAccountValidator, signatureValidator } from '../../middlewares'
import { activityPubValidator } from '../../middlewares/validators/activitypub/activity'

const inboxRouter = express.Router()

inboxRouter.post('/inbox',
  signatureValidator,
  asyncMiddleware(checkSignature),
  activityPubValidator,
  asyncMiddleware(inboxController)
)

inboxRouter.post('/account/:name/inbox',
  signatureValidator,
  asyncMiddleware(checkSignature),
  localAccountValidator,
  activityPubValidator,
  asyncMiddleware(inboxController)
)

// ---------------------------------------------------------------------------

export {
  inboxRouter
}

// ---------------------------------------------------------------------------

async function inboxController (req: express.Request, res: express.Response, next: express.NextFunction) {
  const rootActivity: RootActivity = req.body
  let activities: Activity[] = []

  if ([ 'Collection', 'CollectionPage' ].indexOf(rootActivity.type) !== -1) {
    activities = (rootActivity as ActivityPubCollection).items
  } else if ([ 'OrderedCollection', 'OrderedCollectionPage' ].indexOf(rootActivity.type) !== -1) {
    activities = (rootActivity as ActivityPubOrderedCollection<Activity>).orderedItems
  } else {
    activities = [ rootActivity as Activity ]
  }

  // Only keep activities we are able to process
  logger.debug('Filtering %d activities...', activities.length)
  activities = activities.filter(a => isActivityValid(a))
  logger.debug('We keep %d activities.', activities.length, { activities })

  await processActivities(activities, res.locals.signature.account, res.locals.account)

  res.status(204).end()
}
Commit	Line	Data
	1	import * as express from 'express'
	2	import { Activity, ActivityPubCollection, ActivityPubOrderedCollection, RootActivity } from '../../../shared'
	3	import { logger } from '../../helpers'
	4	import { isActivityValid } from '../../helpers/custom-validators/activitypub/activity'
	5	import { processActivities } from '../../lib/activitypub/process/process'
	6	import { asyncMiddleware, checkSignature, localAccountValidator, signatureValidator } from '../../middlewares'
	7	import { activityPubValidator } from '../../middlewares/validators/activitypub/activity'
	8
	9	const inboxRouter = express.Router()
	10
	11	inboxRouter.post('/inbox',
	12	signatureValidator,
	13	asyncMiddleware(checkSignature),
	14	activityPubValidator,
	15	asyncMiddleware(inboxController)
	16	)
	17
	18	inboxRouter.post('/account/:name/inbox',
	19	signatureValidator,
	20	asyncMiddleware(checkSignature),
	21	localAccountValidator,
	22	activityPubValidator,
	23	asyncMiddleware(inboxController)
	24	)
	25
	26	// ---------------------------------------------------------------------------
	27
	28	export {
	29	inboxRouter
	30	}
	31
	32	// ---------------------------------------------------------------------------
	33
	34	async function inboxController (req: express.Request, res: express.Response, next: express.NextFunction) {
	35	const rootActivity: RootActivity = req.body
	36	let activities: Activity[] = []
	37
	38	if ([ 'Collection', 'CollectionPage' ].indexOf(rootActivity.type) !== -1) {
	39	activities = (rootActivity as ActivityPubCollection).items
	40	} else if ([ 'OrderedCollection', 'OrderedCollectionPage' ].indexOf(rootActivity.type) !== -1) {
	41	activities = (rootActivity as ActivityPubOrderedCollection<Activity>).orderedItems
	42	} else {
	43	activities = [ rootActivity as Activity ]
	44	}
	45
	46	// Only keep activities we are able to process
	47	logger.debug('Filtering %d activities...', activities.length)
	48	activities = activities.filter(a => isActivityValid(a))
	49	logger.debug('We keep %d activities.', activities.length, { activities })
	50
	51	await processActivities(activities, res.locals.signature.account, res.locals.account)
	52
	53	res.status(204).end()
	54	}