-import { Server } from 'http'
-import * as SocketIO from 'socket.io'
-import { MVideo } from '@server/types/models'
+import { Server as HTTPServer } from 'http'
+import { Namespace, Server as SocketServer, Socket } from 'socket.io'
+import { isIdValid } from '@server/helpers/custom-validators/misc'
+import { MVideo, MVideoImmutable } from '@server/types/models'
+import { MRunner } from '@server/types/models/runners'
import { UserNotificationModelForApi } from '@server/types/models/user'
import { LiveVideoEventPayload, LiveVideoEventType } from '@shared/models'
import { logger } from '../helpers/logger'
-import { authenticateSocket } from '../middlewares'
-import { isIdValid } from '@server/helpers/custom-validators/misc'
+import { authenticateRunnerSocket, authenticateSocket } from '../middlewares'
+import { Debounce } from '@server/helpers/debounce'
class PeerTubeSocket {
private static instance: PeerTubeSocket
- private userNotificationSockets: { [ userId: number ]: SocketIO.Socket[] } = {}
- private liveVideosNamespace: SocketIO.Namespace
+ private userNotificationSockets: { [ userId: number ]: Socket[] } = {}
+ private liveVideosNamespace: Namespace
+ private readonly runnerSockets = new Set<Socket>()
private constructor () {}
- init (server: Server) {
- const io = new SocketIO.Server(server)
+ init (server: HTTPServer) {
+ const io = new SocketServer(server)
io.of('/user-notifications')
.use(authenticateSocket)
.on('connection', socket => {
const userId = socket.handshake.auth.user.id
- logger.debug('User %d connected on the notification system.', userId)
+ logger.debug('User %d connected to the notification system.', userId)
if (!this.userNotificationSockets[userId]) this.userNotificationSockets[userId] = []
socket.leave(videoId)
})
})
+
+ io.of('/runners')
+ .use(authenticateRunnerSocket)
+ .on('connection', socket => {
+ const runner: MRunner = socket.handshake.auth.runner
+
+ logger.debug(`New runner "${runner.name}" connected to the notification system.`)
+
+ this.runnerSockets.add(socket)
+
+ socket.on('disconnect', () => {
+ logger.debug(`Runner "${runner.name}" disconnected from the notification system.`)
+
+ this.runnerSockets.delete(socket)
+ })
+ })
}
sendNotification (userId: number, notification: UserNotificationModelForApi) {
.emit(type, data)
}
- sendVideoViewsUpdate (video: MVideo) {
- const data: LiveVideoEventPayload = { views: video.views }
+ sendVideoViewsUpdate (video: MVideoImmutable, numViewers: number) {
+ const data: LiveVideoEventPayload = { viewers: numViewers, views: numViewers }
const type: LiveVideoEventType = 'views-change'
- logger.debug('Sending video live views update notification of %s.', video.url, { views: video.views })
+ logger.debug('Sending video live views update notification of %s.', video.url, { viewers: numViewers })
this.liveVideosNamespace
.in(video.id)
.emit(type, data)
}
+ @Debounce({ timeoutMS: 1000 })
+ sendAvailableJobsPingToRunners () {
+ logger.debug(`Sending available-jobs notification to ${this.runnerSockets.size} runner sockets`)
+
+ for (const runners of this.runnerSockets) {
+ runners.emit('available-jobs')
+ }
+ }
+
static get Instance () {
return this.instance || (this.instance = new this())
}