react/scripts/bench/server.js

79 lines
1.9 KiB
JavaScript

'use strict';
const http2Server = require('http2');
const httpServer = require('http-server');
const {existsSync, statSync, createReadStream} = require('fs');
const {join} = require('path');
const argv = require('minimist')(process.argv.slice(2));
const mime = require('mime');
function sendFile(filename, response) {
response.setHeader('Content-Type', mime.lookup(filename));
response.writeHead(200);
const fileStream = createReadStream(filename);
fileStream.pipe(response);
fileStream.on('finish', response.end);
}
function createHTTP2Server(benchmark) {
const server = http2Server.createServer({}, (request, response) => {
const filename = join(
__dirname,
'benchmarks',
benchmark,
request.url
).replace(/\?.*/g, '');
if (existsSync(filename) && statSync(filename).isFile()) {
sendFile(filename, response);
} else {
const indexHtmlPath = join(filename, 'index.html');
if (existsSync(indexHtmlPath)) {
sendFile(indexHtmlPath, response);
} else {
response.writeHead(404);
response.end();
}
}
});
server.listen(8080);
return server;
}
function createHTTPServer() {
const server = httpServer.createServer({
root: join(__dirname, 'benchmarks'),
robots: true,
cache: 'no-store',
headers: {
'Access-Control-Allow-Origin': '*',
'Access-Control-Allow-Credentials': 'true',
},
});
server.listen(8080);
return server;
}
function serveBenchmark(benchmark, http2) {
if (http2) {
return createHTTP2Server(benchmark);
} else {
return createHTTPServer();
}
}
// if run directly via CLI
if (require.main === module) {
const benchmarkInput = argv._[0];
if (benchmarkInput) {
serveBenchmark(benchmarkInput);
} else {
console.error('Please specify a benchmark directory to serve!');
process.exit(1);
}
}
module.exports = serveBenchmark;