43 lines
1.1 KiB
TypeScript
43 lines
1.1 KiB
TypeScript
// Import the framework and instantiate it
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import Fastify from 'fastify'
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import {fastifyWebsocket} from '@fastify/websocket';
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const server = Fastify({
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logger: true
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});
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server.register(fastifyWebsocket);
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server.get("/api/ws/room", { websocket: true }, function wsHandler (socket) {
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console.log("Client connected!");
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console.log(socket);
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socket.on('upgrade', () => {
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console.log('upgraded');
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});
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socket.on('message', message => {
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console.log('Message from server:', message);
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socket.send(`Echo: ${message}`);
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});
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socket.on('close', () => {
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console.log('WebSocket connection closed');
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});
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socket.on('error', error => {
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console.error('WebSocket error:', error);
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});
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});
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// Run the server!
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try {
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// Note: host needs to be 0.0.0.0 rather than omitted or localhost, otherwise
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// it always returns an empty reply when used inside docker...
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// See: https://github.com/fastify/fastify/issues/935
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await server.listen({ port: parseInt(process.env["PORT"] ?? "3000"), host: "0.0.0.0" })
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} catch (err) {
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server.log.error(err)
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process.exit(1)
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} |