mirror of
https://github.com/nodejs/node.git
synced 2024-11-22 07:37:56 +01:00
99 lines
2.4 KiB
JavaScript
99 lines
2.4 KiB
JavaScript
path = require("path");
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exec = require("child_process").exec;
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http = require("http");
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port = parseInt(process.env.PORT || 8000);
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console.log('pid ' + process.pid);
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fixed = ""
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for (var i = 0; i < 20*1024; i++) {
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fixed += "C";
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}
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stored = {};
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storedBuffer = {};
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var server = http.createServer(function (req, res) {
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var commands = req.url.split("/");
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var command = commands[1];
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var body = "";
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var arg = commands[2];
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var n_chunks = parseInt(commands[3], 10);
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var status = 200;
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if (command == "bytes") {
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var n = parseInt(arg, 10)
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if (n <= 0)
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throw "bytes called with n <= 0"
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if (stored[n] === undefined) {
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console.log("create stored[n]");
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stored[n] = "";
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for (var i = 0; i < n; i++) {
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stored[n] += "C"
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}
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}
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body = stored[n];
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} else if (command == "buffer") {
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var n = parseInt(arg, 10)
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if (n <= 0) throw new Error("bytes called with n <= 0");
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if (storedBuffer[n] === undefined) {
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console.log("create storedBuffer[n]");
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storedBuffer[n] = new Buffer(n);
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for (var i = 0; i < n; i++) {
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storedBuffer[n][i] = "C".charCodeAt(0);
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}
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}
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body = storedBuffer[n];
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} else if (command == "quit") {
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res.connection.server.close();
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body = "quitting";
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} else if (command == "fixed") {
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body = fixed;
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} else if (command == "echo") {
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res.writeHead(200, { "Content-Type": "text/plain",
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"Transfer-Encoding": "chunked" });
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req.pipe(res);
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return;
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} else {
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status = 404;
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body = "not found\n";
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}
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// example: http://localhost:port/bytes/512/4
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// sends a 512 byte body in 4 chunks of 128 bytes
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if (n_chunks > 0) {
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res.writeHead(status, { "Content-Type": "text/plain",
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"Transfer-Encoding": "chunked" });
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// send body in chunks
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var len = body.length;
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var step = ~~(len / n_chunks) || len;
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for (var i = 0; i < len; i += step) {
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res.write(body.slice(i, i + step));
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}
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res.end();
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} else {
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var content_length = body.length.toString();
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res.writeHead(status, { "Content-Type": "text/plain",
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"Content-Length": content_length });
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res.end(body);
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}
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});
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server.listen(port, function () {
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console.log('Listening at http://127.0.0.1:'+port+'/');
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});
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process.on('exit', function() {
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console.error('libuv counters', process.uvCounters());
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});
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