// Copyright Joyent, Inc. and other Node contributors. // // Permission is hereby granted, free of charge, to any person obtaining a // copy of this software and associated documentation files (the // "Software"), to deal in the Software without restriction, including // without limitation the rights to use, copy, modify, merge, publish, // distribute, sublicense, and/or sell copies of the Software, and to permit // persons to whom the Software is furnished to do so, subject to the // following conditions: // // The above copyright notice and this permission notice shall be included // in all copies or substantial portions of the Software. // // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS // OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN // NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, // DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE // USE OR OTHER DEALINGS IN THE SOFTWARE. if (!process.versions.openssl) { console.error('Skipping because node compiled without OpenSSL.'); process.exit(0); } // http://groups.google.com/group/nodejs/browse_thread/thread/f66cd3c960406919 var common = require('../common'); var assert = require('assert'); var http = require('http'); var cp = require('child_process'); var fs = require('fs'); var filename = require('path').join(common.tmpDir, 'big'); var count = 0; function maybeMakeRequest() { if (++count < 2) return; console.log('making curl request'); var cmd = 'curl http://127.0.0.1:' + common.PORT + '/ | openssl sha1'; cp.exec(cmd, function(err, stdout, stderr) { if (err) throw err; var hex = stdout.match(/([A-Fa-f0-9]{40})/)[0]; assert.equal('8c206a1a87599f532ce68675536f0b1546900d7a', hex); console.log('got the correct response'); fs.unlink(filename); server.close(); }); } var ddcmd = common.ddCommand(filename, 10240); console.log('dd command: ', ddcmd); cp.exec(ddcmd, function(err, stdout, stderr) { if (err) throw err; maybeMakeRequest(); }); var server = http.createServer(function(req, res) { res.writeHead(200); // Create the subprocess var cat = cp.spawn('cat', [filename]); // Stream the data through to the response as binary chunks cat.stdout.on('data', function(data) { res.write(data); }); // End the response on exit (and log errors) cat.on('exit', function(code) { if (code !== 0) { console.error('subprocess exited with code ' + code); process.exit(1); } res.end(); }); }); server.listen(common.PORT, maybeMakeRequest); console.log('Server running at http://localhost:8080');