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70 lines
1.9 KiB
70 lines
1.9 KiB
4 years ago
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var WebSocket = require('..'),
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deflate = require('permessage-deflate'),
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fs = require('fs'),
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http = require('http'),
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https = require('https');
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var port = process.argv[2] || 7000,
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secure = process.argv[3] === 'tls',
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options = {extensions: [deflate], ping: 5};
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var upgradeHandler = function(request, socket, head) {
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var ws = new WebSocket(request, socket, head, ['irc', 'xmpp'], options);
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console.log('[open]', ws.url, ws.version, ws.protocol, request.headers);
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ws.pipe(ws);
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ws.onclose = function(event) {
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console.log('[close]', event.code, event.reason);
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ws = null;
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};
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};
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var requestHandler = function(request, response) {
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if (!WebSocket.EventSource.isEventSource(request))
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return staticHandler(request, response);
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var es = new WebSocket.EventSource(request, response),
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time = parseInt(es.lastEventId, 10) || 0;
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console.log('[open]', es.url, es.lastEventId);
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var loop = setInterval(function() {
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time += 1;
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es.send('Time: ' + time);
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setTimeout(function() {
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if (es) es.send('Update!!', {event: 'update', id: time});
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}, 1000);
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}, 2000);
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fs.createReadStream(__dirname + '/haproxy.conf').pipe(es, {end: false});
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es.onclose = function() {
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clearInterval(loop);
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console.log('[close]', es.url);
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es = null;
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};
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};
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var staticHandler = function(request, response) {
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var path = request.url;
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fs.readFile(__dirname + path, function(err, content) {
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var status = err ? 404 : 200;
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response.writeHead(status, {'Content-Type': 'text/html'});
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response.write(content || 'Not found');
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response.end();
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});
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};
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var server = secure
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? https.createServer({
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key: fs.readFileSync(__dirname + '/../spec/server.key'),
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cert: fs.readFileSync(__dirname + '/../spec/server.crt')
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})
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: http.createServer();
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server.on('request', requestHandler);
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server.on('upgrade', upgradeHandler);
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server.listen(port);
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