func (api *channellingAPI) HandleSessions(session *channelling.Session, sessions *channelling.DataSessionsRequest) (*channelling.DataSessions, error) {
	switch sessions.Type {
	case "contact":
		if !api.config.WithModule("contacts") {
			return nil, channelling.NewDataError("contacts_not_enabled", "incoming contacts session request with contacts disabled")
		}
		userID, err := api.ContactManager.GetContactID(session, sessions.Token)
		if err != nil {
			return nil, err
		}
		return &channelling.DataSessions{
			Type:     "Sessions",
			Users:    api.SessionManager.GetUserSessions(session, userID),
			Sessions: sessions,
		}, nil
	case "session":
		id, err := session.DecodeAttestation(sessions.Token)
		if err != nil {
			return nil, channelling.NewDataError("bad_attestation", err.Error())
		}
		session, ok := api.Unicaster.GetSession(id)
		if !ok {
			return nil, channelling.NewDataError("no_such_session", "cannot retrieve session")
		}
		return &channelling.DataSessions{
			Type:     "Sessions",
			Users:    []*channelling.DataSession{session.Data()},
			Sessions: sessions,
		}, nil
	default:
		return nil, channelling.NewDataError("bad_request", "unknown sessions request type")
	}
}
func (api *channellingAPI) HandleUsers(session *channelling.Session) (sessions *channelling.DataSessions, err error) {
	if session.Hello {
		sessions = &channelling.DataSessions{Type: "Users", Users: api.RoomStatusManager.RoomUsers(session)}
	} else {
		err = channelling.NewDataError("not_in_room", "Cannot list users without a current room")
	}

	return
}
Beispiel #3
0
func (api *channellingAPI) OnIncoming(sender channelling.Sender, session *channelling.Session, msg *channelling.DataIncoming) (interface{}, error) {
	var pipeline *channelling.Pipeline
	switch msg.Type {
	case "Self":
		return api.HandleSelf(session)
	case "Hello":
		if msg.Hello == nil {
			return nil, channelling.NewDataError("bad_request", "message did not contain Hello")
		}

		return api.HandleHello(session, msg.Hello, sender)
	case "Offer":
		if msg.Offer == nil || msg.Offer.Offer == nil {
			log.Println("Received invalid offer message.", msg)
			break
		}
		if _, ok := msg.Offer.Offer["_token"]; !ok {
			pipeline = api.PipelineManager.GetPipeline(channelling.PipelineNamespaceCall, sender, session, msg.Offer.To)
			// Trigger offer event when offer has no token, so this is
			// not triggered for peerxfer and peerscreenshare offers.
			api.BusManager.Trigger(channelling.BusManagerOffer, session.Id, msg.Offer.To, nil, pipeline)
		}

		session.Unicast(msg.Offer.To, msg.Offer, pipeline)
	case "Candidate":
		if msg.Candidate == nil || msg.Candidate.Candidate == nil {
			log.Println("Received invalid candidate message.", msg)
			break
		}

		pipeline = api.PipelineManager.GetPipeline(channelling.PipelineNamespaceCall, sender, session, msg.Candidate.To)
		session.Unicast(msg.Candidate.To, msg.Candidate, pipeline)
	case "Answer":
		if msg.Answer == nil || msg.Answer.Answer == nil {
			log.Println("Received invalid answer message.", msg)
			break
		}
		if _, ok := msg.Answer.Answer["_token"]; !ok {
			pipeline = api.PipelineManager.GetPipeline(channelling.PipelineNamespaceCall, sender, session, msg.Answer.To)
			// Trigger answer event when answer has no token. so this is
			// not triggered for peerxfer and peerscreenshare answers.
			api.BusManager.Trigger(channelling.BusManagerAnswer, session.Id, msg.Answer.To, nil, pipeline)
		}

		session.Unicast(msg.Answer.To, msg.Answer, pipeline)
	case "Users":
		return api.HandleUsers(session)
	case "Authentication":
		if msg.Authentication == nil || msg.Authentication.Authentication == nil {
			return nil, channelling.NewDataError("bad_request", "message did not contain Authentication")
		}

		return api.HandleAuthentication(session, msg.Authentication.Authentication)
	case "Bye":
		if msg.Bye == nil {
			log.Println("Received invalid bye message.", msg)
			break
		}
		pipeline = api.PipelineManager.GetPipeline(channelling.PipelineNamespaceCall, sender, session, msg.Bye.To)
		api.BusManager.Trigger(channelling.BusManagerBye, session.Id, msg.Bye.To, nil, pipeline)

		session.Unicast(msg.Bye.To, msg.Bye, pipeline)
		if pipeline != nil {
			pipeline.Close()
		}
	case "Status":
		if msg.Status == nil {
			log.Println("Received invalid status message.", msg)
			break
		}

		//log.Println("Status", msg.Status)
		session.Update(&channelling.SessionUpdate{Types: []string{"Status"}, Status: msg.Status.Status})
		session.BroadcastStatus()
	case "Chat":
		if msg.Chat == nil || msg.Chat.Chat == nil {
			log.Println("Received invalid chat message.", msg)
			break
		}

		api.HandleChat(session, msg.Chat)
	case "Conference":
		if msg.Conference == nil {
			log.Println("Received invalid conference message.", msg)
			break
		}

		api.HandleConference(session, msg.Conference)
	case "Alive":
		return msg.Alive, nil
	case "Sessions":
		if msg.Sessions == nil || msg.Sessions.Sessions == nil {
			return nil, channelling.NewDataError("bad_request", "message did not contain Sessions")
		}

		return api.HandleSessions(session, msg.Sessions.Sessions)
	case "Room":
		if msg.Room == nil {
			return nil, channelling.NewDataError("bad_request", "message did not contain Room")
		}

		return api.HandleRoom(session, msg.Room)
	case "Leave":
		if err := api.HandleLeave(session); err != nil {
			return nil, err
		}
		return nil, nil
	default:
		log.Println("OnText unhandled message type", msg.Type)
	}

	return nil, nil
}