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c2c25125ae3e445d41405ca208bb8edebf3f9158
Cue-View/src/search.js
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sparks-alec f1b4d2a49a remove unnecessary debug info
2022-01-09 11:27:33 -05:00

389 lines
9.7 KiB
JavaScript
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const { ipcRenderer } = require('electron');
const { Netmask } = require('netmask');
const dgram = require('dgram');
const bonjour = require('bonjour')();
const net = require('net');
const os = require('os');
const ip = require('ip');
const DEVICE = require('./device.js');
// const SEARCH = require('./search.js');
const PLUGINS = require('./plugins.js');
let searching = false;
let allServers = false;
// from local-devices library
function getServers() {
const interfaces = os.networkInterfaces();
const result = [];
for (const key in interfaces) {
const addresses = interfaces[key];
for (let i = addresses.length; i--; ) {
const address = addresses[i];
if (address.family === 'IPv4' && !address.internal) {
const subnet = ip.subnet(address.address, address.netmask);
let current = ip.toLong(subnet.firstAddress);
const last = ip.toLong(subnet.lastAddress) - 1;
while (current++ < last) result.push(ip.fromLong(current));
}
}
}
return result;
}
const searchSockets = [];
searchAll = function () {
if (searching) {
return true;
}
searching = true;
ipcRenderer.send('disableSearchAll', '');
document.getElementById('search-button').style.opacity = 0.2;
// console.clear();
for (let i in DEVICE.all) {
DEVICE.infoUpdate(DEVICE.all[i], 'status', 'refresh');
}
console.log('Searching...');
// findOnlineDevices();
allServers = getServers();
let TCPFlag = true;
if (allServers.length > 2046) {
alert(
'Unable to search for TCP devices - subnet too large!\n\nCue View requires subnet 255.255.248.0 (/21) or smaller.'
);
TCPFlag = false;
}
for (let p in PLUGINS.all) {
const plugin = PLUGINS.all[p];
try {
switch (plugin.searchOptions.type) {
case 'TCPport':
if (TCPFlag) {
newSearchTCP(p, plugin);
}
break;
case 'Bonjour':
newSearchBonjour(p, plugin);
break;
case 'UDPsocket':
newSearchUDP(p, plugin);
break;
}
} catch (err) {
console.error(`Unable to search for plugin ${p}`);
}
}
// searchBonjour();
// searchTCP();
// searchUDP();
setTimeout(() => {
searching = false;
document.getElementById('search-button').style.opacity = '';
for (let i = 0; i < searchSockets.length; i++) {
try {
searchSockets[i].close();
} catch (err) {}
}
ipcRenderer.send('enableSearchAll', '');
}, 5000);
};
module.exports.searchAll = searchAll;
// ____ _
// | _ \ (_)
// | |_) | ___ _ __ _ ___ _ _ _ __
// | _ < / _ \| '_ \| |/ _ \| | | | '__|
// | |_) | (_) | | | | | (_) | |_| | |
// |____/ \___/|_| |_| |\___/ \__,_|_|
// _/ |
// |__/
newSearchBonjour = function (pluginType, plugin) {
bonjour.find({ type: plugin.searchOptions.bonjourName }, (e) => {
console.log(pluginType);
const validAddresses = [];
for (let i in e.addresses) {
if (e.addresses[i].indexOf(':') == -1) {
validAddresses.push(e.addresses[i]);
}
}
DEVICE.registerDevice({
type: pluginType,
defaultName: e.name,
port: e.port,
addresses: validAddresses,
});
});
};
// searchBonjour = function(){
// bonjour.find({type: "qlab"}, function(e){
// for(var i in e.addresses){
// if(e.addresses[i].indexOf(":")){
// e.addresses.splice(i, 1);
// }
// }
// DEVICE.registerDevice({
// type: "qlab",
// name: e.name,
// port: e.port,
// addresses: e.addresses
// })
// });
// }
// _______ _____ _____
// |__ __/ ____| __ \
// | | | | | |__) |
// | | | | | ___/
// | | | |____| |
// |_| \_____|_|
newSearchTCP = function (pluginType, plugin) {
for (let i = 0; i < allServers.length; i++) {
TCPtest(allServers[i], pluginType, plugin);
}
};
TCPtest = function (ip, pluginType, plugin) {
const client = net.createConnection(plugin.searchOptions.testPort, ip, () => {
client.write(plugin.searchOptions.searchBuffer);
// DEVICE.registerDevice({
// type: pluginType,
// defaultName: plugin.defaultName,
// port: plugin.defaultPort,
// addresses: [ip]
// })
});
client.on('data', (data) => {
if (plugin.searchOptions.validateResponse(data)) {
DEVICE.registerDevice({
type: pluginType,
defaultName: plugin.defaultName,
port: plugin.defaultPort,
addresses: [ip],
});
}
client.end();
});
client.on('error', (err) => {
// no device here
});
};
findOnlineDevices = function () {
const allInterfaces = os.networkInterfaces();
const validInterfaces = [];
for (let i in allInterfaces) {
for (let j = 0; j < allInterfaces[i].length; j++) {
const iface = allInterfaces[i][j];
if (
iface.family == 'IPv4' &&
iface.internal == false &&
iface.address.split('.')[0] != '169'
) {
validInterfaces.push(iface);
}
}
}
for (let i = 0; i < validInterfaces.length; i++) {
const block = new Netmask(validInterfaces[i].cidr);
const f = block.first.split('.');
const l = block.last.split('.');
const cur = [f[0], f[1], f[2], f[3]];
for (let j = Number(f[2]); j <= Number(l[2]); j++) {
cur[2] = j;
for (let k = Number(f[3]); k < Number(l[3]); k++) {
cur[3] = k;
allIPs.push(`${cur[0]}.${cur[1]}.${cur[2]}.${cur[3]}`);
}
}
}
};
// window.searchTCP = function(){
// var allInterfaces = require('os').networkInterfaces();
// var validInterfaces = [];
// for(var i in allInterfaces){
// for(var j=0; j<allInterfaces[i].length; j++){
// var iface = allInterfaces[i][j];
// if(iface.family=="IPv4" && iface.internal==false && iface.address.split(".")[0]!="169"){
// validInterfaces.push(iface);
// }
// }
// }
// for(var i=0; i<validInterfaces.length; i++){
// var block = new netmask(validInterfaces[i].cidr);
// var f = block.first.split(".");
// var l = block.last.split(".");
// var cur = [f[0], f[1], f[2], f[3]];
// for(var j=Number(f[2]); j<=Number(l[2]); j++){
// cur[2] = j;
// for(var k = Number(f[3]); k<Number(l[3]); k++){
// cur[3] = k;
// var ip = cur[0]+"."+cur[1]+"."+cur[2]+"."+cur[3];
// TCPtest(ip, 3033);
// TCPtest(ip, 3039);
// TCPtest(ip, 3040);
// }
// }
// }
// }
// TCPtest = function(address, port){
// var client = net.createConnection(port, address, function(){
// if(port==3033){
// DEVICE.registerDevice({
// type: "eos",
// name: "ETC Eos Console",
// port: 3032,
// addresses: [address]
// });
// }else if(port==3040){
// DEVICE.registerDevice({
// type: "watchout",
// name: "Watchout",
// port: 3040,
// addresses: [address]
// });
// }
// });
// client.on("error", function(err){
// //no EOS here
// });
// }
// _ _ _____ _____
// | | | | __ \| __ \
// | | | | | | | |__) |
// | | | | | | | ___/
// | |__| | |__| | |
// \____/|_____/|_|
const pjLinkMessage = Buffer.from([0x25, 0x32, 0x53, 0x52, 0x43, 0x48, 0x0d]);
const xAirMessage = Buffer.from([0x2f, 0x78, 0x69, 0x6e, 0x66, 0x6f]);
const serverUDP = dgram.createSocket('udp4');
const serverUDP2 = dgram.createSocket('udp4');
newSearchUDP = function (pluginType, plugin) {
const i = searchSockets.push(dgram.createSocket('udp4')) - 1;
searchSockets[i].bind(plugin.searchOptions.listenPort, () => {
searchSockets[i].send(
plugin.searchOptions.searchBuffer,
plugin.searchOptions.devicePort,
'255.255.255.255',
(err) => {
// console.log(err)
}
);
setTimeout(() => {
searchSockets[i].send(
plugin.searchOptions.searchBuffer,
plugin.searchOptions.devicePort,
'255.255.255.255',
(err) => {
// console.log(err)
}
);
}, 100);
setTimeout(() => {
searchSockets[i].send(
plugin.searchOptions.searchBuffer,
plugin.searchOptions.devicePort,
'255.255.255.255',
(err) => {
// console.log(err)
}
);
}, 400);
searchSockets[i].on('message', (msg, info) => {
if (plugin.searchOptions.validateResponse(msg, info)) {
DEVICE.registerDevice({
type: pluginType,
defaultName: plugin.defaultName,
port: plugin.defaultPort,
addresses: [info.address],
});
}
});
});
searchSockets[i].on('listening', () => {
searchSockets[i].setBroadcast(true);
});
};
// searchUDP = function(){
// dgramPJLink = dgram.createSocket('udp4');
// dgramPJLink.bind(function(){
// dgramPJLink.send(pjLinkMessage, 4352, '255.255.255.255', (err) => {
// //console.log(err)
// });
// dgramPJLink.on('message',function(msg,info){
// if(msg.toString().indexOf("%2ACKN")==0){
// DEVICE.registerDevice({
// type: "pjlink",
// name: "PJLink Projector",
// port: 4352,
// addresses: [info.address]
// })
// }
// });
// });
// dgramPJLink.on('listening', function(){
// dgramPJLink.setBroadcast(true);
// });
// dgramXAir = dgram.createSocket('udp4');
// dgramXAir.bind(function(){
// dgramXAir.send(xAirMessage, 10024, '255.255.255.255', (err) => {
// //console.log(err)
// });
// setTimeout(function(){
// dgramXAir.send(xAirMessage, 10024, '255.255.255.255', (err) => {
// //console.log(err)
// });
// }, 100);
// dgramXAir.on('message',function(msg,info){
// if(msg.toString().indexOf("/xinfo,ssss")){
// DEVICE.registerDevice({
// type: "xair",
// name: "X Air Mixer",
// port: 10024,
// addresses: [info.address]
// })
// }
// });
// });
// dgramXAir.on('listening', function(){
// dgramXAir.setBroadcast(true);
// });
// }
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