livekit/proto/internal.proto

syntax = "proto3";

package livekit;
option go_package = "github.com/livekit/livekit-server/proto/livekit";

// internal protos, not exposed to clients
import "rtc.proto";

message Node {
  string id = 1;
  string ip = 2;
  uint32 num_cpus = 3;
  NodeStats stats = 4;
}

message NodeStats {
  // when server was started
  int64 started_at = 1;
  // when server last reported its status
  int64 updated_at = 2;
  uint32 num_rooms = 3;
  uint32 num_clients = 4;
  uint32 num_tracks_in = 5;
  uint32 num_tracks_out = 6;
}

// message to RTC nodes
message RTCNodeMessage {
  string participant_key = 1;
  oneof message {
    StartSession start_session = 2;
    SignalRequest request = 3;
  }
}

// message to Signal nodes
message SignalNodeMessage {
  string connection_id = 1;
  oneof message {
    SignalResponse response = 2;
    EndSession end_session = 3;
  }
}

message StartSession {
  string room_name = 1;
  string identity = 2;
  string connection_id = 3;
  // if a client is reconnecting (i.e. resume instead of restart)
  bool reconnect = 4;
}

message EndSession {
}