ndn-js-contrib/dist/util/server.js

Reusable 'Classes' for Named Data Networking: NameTree, PIT, FIB, ContentStore, Interfaces, and Transports

var WebSocket = require("ws");
var PeerServer = require("peer").PeerServer;
var Face = require("../Face.js")
var Interest = require("ndn-js/js/interest.js").Interest;
var Name = require("ndn-js/js/name.js").Name;
var WebSocketServerTransport = require("./WebSocketServerTransport");

function Node_listen (params){
  var self  = this;
  if(params.protocol === "websocket"){
    if (!params.port)
      params.port = (params.http || params.https) ? undefined : 8686;
    var wsServer = new WebSocket.Server({
      port : params.port
      , server : params.https || params.http
      , path : params.path
    });

    console.log(wsServer, params.port)

    wsServer.on("connection", function onClientWebsocket(socket){
      var face;
      console.log("here")
      Face.Create(new WebSocketServerTransport(socket), function ws_client_Face_onReceivedElement(element){
            console.log("element")
            self.onReceivedElement(element, face);
          })
          .then(function onClientFace(newface){
            face = newface;
            self.onFace(face);
          });
    });

    this._servers.push(wsServer);
  } else if (params.protocol === "webrtc"){
    console.log("her")
    params.port = params.port || 8787;
    params.path = params.path ||"/"
    var peerServer = new PeerServer({
      port : params.port
      , path : params.path
      , ssl : params.ssl
    });
    this._servers.push(peerServer);
    console.log("!!!!!!!",peerServer);

    peerServer.on("connection", function(id){
      var connectionAnnouncement = new Interest(new Name("localhop/nfd/peer/connect"));
      console.log("peer connection", id)
      connectionAnnouncement.getName().append(""+params.port + "#" + id);
      connectionAnnouncement.setInterestLifetimeMilliseconds(100)
      console.log("connectionAnnouncement", connectionAnnouncement.name.toUri())
      self.expressInterest(connectionAnnouncement)
          .then(function(){
            console.log("got data")
          })
          .catch(function(er){
            console.log("timeout")
          });
    })

    peerServer.on("disconnect", function(id){
      var disconnectAnnouncement = new Interest(new Name("localhop/nfd/peer/diconnect"))
      console.log("peer disconnection", id)
      disconnectAnnouncement.getName().append("" +params.port + "#" + id);
      self.expressInterest(disconnectAnnouncement)
          .then(function(){
            console.log("got data")
          })
          .catch(function(er){
            console.log("timeout")
          });
    })

  } else if (params.protocol === "tcp"){

  } else if (params.protocol === "udp"){

  }
}

module.exports = Node_listen;