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Code Issues Releases Wiki Activity

Improved web interface for getting started.

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This commit is contained in:
Ylian Saint-Hilaire 2017-10-02 14:12:29 -07:00
parent 72a4740f72
commit 5474f1d386
9 changed files with 263 additions and 127 deletions
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68
meshscanner.js
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@ -22,8 +22,7 @@ module.exports.CreateMeshScanner = function (parent) {
// Get a list of IPv4 and IPv6 interface addresses
function getInterfaceList() {
var ipv4 = [];
var ipv6 = [];
var ipv4 = ['*'], ipv6 = ['*'];
var interfaces = require('os').networkInterfaces();
for (var i in interfaces) {
var interface = interfaces[i];
@ -50,25 +49,32 @@ module.exports.CreateMeshScanner = function (parent) {
obj.servers4[localAddress].xxclear = false;
} else {
// Create a new IPv4 server
var server4 = obj.dgram.createSocket("udp4");
server4.xxclear = false;
server4.xxtype = 4;
server4.xxlocal = localAddress;
server4.on('error', function (err) { console.log("ERROR: Server port " + server4.xxlocal + ":16989 not available, check if server is running twice."); server4.close(); server4 = null; });
server4.bind({ address: server4.xxlocal, port: 16989, exclusive: false }, function () {
try {
server4.setBroadcast(true);
server4.setMulticastTTL(128);
server4.addMembership(membershipIPv4);
server4.on('error', function (error) { console.log('Error: ' + error); });
server4.on('message', function (msg, info) { onUdpPacket(msg, info, server4); });
obj.performScan(server4);
obj.performScan(server4);
} catch (e) { }
});
obj.servers4[localAddress] = server4;
try {
var server4 = obj.dgram.createSocket("udp4");
server4.xxclear = false;
server4.xxtype = 4;
server4.xxlocal = localAddress;
server4.on('error', function (err) { console.log("ERROR: Server port " + server4.xxlocal + ":16989 not available, check if server is running twice."); server4.close(); server4 = null; });
var bindOptions = { port: 16989, exclusive: false };
if (server4.xxlocal != '*') { bindOptions.address = server4.xxlocal; }
server4.bind(bindOptions, function () {
try {
this.setBroadcast(true);
this.setMulticastTTL(128);
this.addMembership(membershipIPv4);
server4.on('error', function (error) { console.log('Error: ' + error); });
server4.on('message', function (msg, info) { onUdpPacket(msg, info, server4); });
obj.performScan(this);
obj.performScan(this);
} catch (e) { }
});
obj.servers4[localAddress] = server4;
} catch (e) {
console.log(e);
}
}
}
for (var i in addresses.ipv6) {
var localAddress = addresses.ipv6[i];
if (obj.servers6[localAddress] != null) {
@ -80,16 +86,18 @@ module.exports.CreateMeshScanner = function (parent) {
server6.xxclear = false;
server6.xxtype = 6;
server6.xxlocal = localAddress;
server6.on('error', function (err) { console.log("ERROR: Server port [" + server6.xxlocal + "]:16989 not available, check if server is running twice.");server6.close(); obj.server6 = null; });
server6.bind({ address: server6.xxlocal, port: 16989, exclusive: false }, function () {
server6.on('error', function (err) { console.log("ERROR: Server port [" + server6.xxlocal + "]:16989 not available, check if server is running twice."); server6.close(); obj.server6 = null; });
var bindOptions = { port: 16989, exclusive: false };
if (server6.xxlocal != '*') { bindOptions.address = server6.xxlocal; }
server6.bind(bindOptions, function () {
try {
server6.setBroadcast(true);
server6.setMulticastTTL(128);
server6.addMembership(membershipIPv6);
server6.on('error', function (error) { console.log('Error: ' + error); });
server6.on('message', function (msg, info) { onUdpPacket(msg, info, server6); });
performScan(server6);
performScan(server6);
this.setBroadcast(true);
this.setMulticastTTL(128);
this.addMembership(membershipIPv6);
this.on('error', function (error) { console.log('Error: ' + error); });
this.on('message', function (msg, info) { onUdpPacket(msg, info, this); });
obj.performScan(this);
obj.performScan(this);
} catch (e) { }
});
obj.servers6[localAddress] = server6;
@ -128,6 +136,8 @@ module.exports.CreateMeshScanner = function (parent) {
if (server != null) {
if (server.xxtype == 4) { server.send(obj.multicastPacket4, 0, obj.multicastPacket4.length, 16990, membershipIPv4); }
if (server.xxtype == 6) { server.send(obj.multicastPacket6, 0, obj.multicastPacket6.length, 16990, membershipIPv6); }
if ((server.xxtype == 4) && (server.xxlocal == '*')) { server.send(obj.multicastPacket4, 0, obj.multicastPacket4.length, 16990, '127.0.0.1'); server.send(obj.multicastPacket4, 0, obj.multicastPacket4.length, 16990, '255.255.255.255'); }
if ((server.xxtype == 6) && (server.xxlocal == '*')) { server.send(obj.multicastPacket6, 0, obj.multicastPacket6.length, 16990, '::1'); }
} else {
for (var i in obj.servers4) { obj.servers4[i].send(obj.multicastPacket4, 0, obj.multicastPacket4.length, 16990, membershipIPv4); }
for (var i in obj.servers6) { obj.servers6[i].send(obj.multicastPacket6, 0, obj.multicastPacket6.length, 16990, membershipIPv6); }
@ -137,7 +147,7 @@ module.exports.CreateMeshScanner = function (parent) {
// Called when a UDP packet is received from an agent.
function onUdpPacket(msg, info, server) {
// console.log('Received ' + msg.length + ' bytes from ' + info.address + ':' + info.port + ', on interface: ' + server.xxlocal + '.');
//console.log('Received ' + msg.length + ' bytes from ' + info.address + ':' + info.port + ', on interface: ' + server.xxlocal + '.');
if ((msg.length == 64) && (msg.toString('ascii') == obj.agentCertificatHashHex.toUpperCase())) {
if (server.xxtype == 4) { server.send(obj.multicastPacket4, 0, obj.multicastPacket4.length, info.port, info.address); }
if (server.xxtype == 6) { server.send(obj.multicastPacket6, 0, obj.multicastPacket6.length, info.port, info.address); }