forked from Kieran/snort
56 lines
1.5 KiB
JavaScript
56 lines
1.5 KiB
JavaScript
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const PORT = process.env.PORT || 3000;
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const io = require('socket.io')(PORT, {
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cors: {
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origin: "*",
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methods: ["GET", "POST"]
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}
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});
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const peerSocketMap = new Map();
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const socketPeerMap = new Map();
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io.on('connection', socket => {
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console.log(`New client connected, socket ID: ${socket.id}`);
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const emitToTarget = (eventType, data, recipient) => {
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const targetSocketId = peerSocketMap.get(recipient);
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const sender = socketPeerMap.get(socket.id);
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if (sender && targetSocketId) {
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io.to(targetSocketId).emit(eventType, {...data, sender});
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}
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};
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socket.on('offer', data => emitToTarget('offer', data, data.recipient));
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socket.on('answer', data => emitToTarget('answer', data, data.recipient));
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socket.on('candidate', data => emitToTarget('candidate', data, data.recipient));
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socket.on('hello', peerId => {
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console.log(`Received hello from ${peerId}`);
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peerSocketMap.set(peerId, socket.id);
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socketPeerMap.set(socket.id, peerId);
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socket.broadcast.emit('hello', peerId);
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});
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socket.on('disconnect', () => {
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peerSocketMap.delete(socketPeerMap.get(socket.id));
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socketPeerMap.delete(socket.id);
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console.log(`Client disconnected, socket ID: ${socket.id}`);
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});
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});
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console.log(`Signaling server running on port ${PORT}`);
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const Ministun = require("ministun");
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const stunConfig = {
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udp4: true,
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udp6: true,
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port: 3478,
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log: console.log,
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err: console.err,
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sw: true
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};
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const server = new Ministun(stunConfig);
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console.log(`STUN server running on port ${stunConfig.port}`)
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