72 lines
2.8 KiB
TypeScript
72 lines
2.8 KiB
TypeScript
import * as express from 'express'
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import { Activity, ActivityPubCollection, ActivityPubOrderedCollection, RootActivity } from '../../../shared'
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import { isActivityValid } from '../../helpers/custom-validators/activitypub/activity'
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import { logger } from '../../helpers/logger'
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import { processActivities } from '../../lib/activitypub/process/process'
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import { asyncMiddleware, checkSignature, localAccountValidator, localVideoChannelValidator, signatureValidator } from '../../middlewares'
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import { activityPubValidator } from '../../middlewares/validators/activitypub/activity'
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import { VideoChannelModel } from '../../models/video/video-channel'
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import { AccountModel } from '../../models/account/account'
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const inboxRouter = express.Router()
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inboxRouter.post('/inbox',
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signatureValidator,
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asyncMiddleware(checkSignature),
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asyncMiddleware(activityPubValidator),
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asyncMiddleware(inboxController)
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)
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inboxRouter.post('/accounts/:name/inbox',
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signatureValidator,
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asyncMiddleware(checkSignature),
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asyncMiddleware(localAccountValidator),
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asyncMiddleware(activityPubValidator),
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asyncMiddleware(inboxController)
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)
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inboxRouter.post('/video-channels/:name/inbox',
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signatureValidator,
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asyncMiddleware(checkSignature),
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asyncMiddleware(localVideoChannelValidator),
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asyncMiddleware(activityPubValidator),
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asyncMiddleware(inboxController)
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)
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// ---------------------------------------------------------------------------
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export {
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inboxRouter
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}
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// ---------------------------------------------------------------------------
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async function inboxController (req: express.Request, res: express.Response, next: express.NextFunction) {
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const rootActivity: RootActivity = req.body
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let activities: Activity[] = []
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if ([ 'Collection', 'CollectionPage' ].indexOf(rootActivity.type) !== -1) {
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activities = (rootActivity as ActivityPubCollection).items
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} else if ([ 'OrderedCollection', 'OrderedCollectionPage' ].indexOf(rootActivity.type) !== -1) {
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activities = (rootActivity as ActivityPubOrderedCollection<Activity>).orderedItems
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} else {
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activities = [ rootActivity as Activity ]
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}
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// Only keep activities we are able to process
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logger.debug('Filtering %d activities...', activities.length)
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activities = activities.filter(a => isActivityValid(a))
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logger.debug('We keep %d activities.', activities.length, { activities })
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let accountOrChannel: VideoChannelModel | AccountModel
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if (res.locals.account) {
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accountOrChannel = res.locals.account
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} else if (res.locals.videoChannel) {
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accountOrChannel = res.locals.videoChannel
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}
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logger.info('Receiving inbox requests for %d activities by %s.', activities.length, res.locals.signature.actor.url)
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await processActivities(activities, res.locals.signature.actor, accountOrChannel ? accountOrChannel.Actor : undefined)
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res.status(204).end()
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}
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