Replaces pythons web server
This commit is contained in:
Yury Delendik
parent
026d58e9a4
commit
4df24f457a
7
make.js
7
make.js
@ -1248,8 +1248,10 @@ target.server = function() {
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echo();
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echo('### Starting local server');
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cd('test');
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exec(PYTHON_BIN + ' -u test.py --port=8888 --noDownload', {async: true});
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var WebServer = require('./test/webserver.js').WebServer;
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var server = new WebServer();
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server.port = 8888;
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server.start();
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};
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//
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@ -1267,6 +1269,7 @@ target.lint = function() {
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'web/',
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'test/driver.js',
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'test/reporter.js',
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'test/webserver.js',
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'test/unit/',
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'extensions/firefox/',
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'extensions/chromium/'
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250
test/webserver.js
Normal file
250
test/webserver.js
Normal file
@ -0,0 +1,250 @@
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/* -*- Mode: js; js-indent-level: 2; indent-tabs-mode: nil; tab-width: 2 -*- */
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/* vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: */
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/*
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* Copyright 2014 Mozilla Foundation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/*jslint node: true */
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'use strict';
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var http = require('http');
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var path = require('path');
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var fs = require('fs');
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var mimeTypes = {
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'.css': 'text/css',
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'.html': 'text/html',
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'.js': 'application/javascript',
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'.json': 'application/json',
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'.svg': 'image/svg+xml',
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'.pdf': 'application/pdf',
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'.xhtml': 'application/xhtml+xml',
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'.gif': 'image/gif',
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'.ico': 'image/x-icon',
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'.png': 'image/png',
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'.log': 'text/plain',
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'.bcmap': 'application/octet-stream',
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'.properties': 'text/plain'
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};
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var defaultMimeType = 'application/octet-stream';
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function WebServer() {
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this.root = '.';
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this.host = 'localhost';
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this.port = 8000;
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this.server = null;
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this.verbose = false;
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this.hooks = {
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'GET': [],
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'POST': []
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};
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}
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WebServer.prototype = {
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start: function (callback) {
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this.server = http.createServer(this._handler.bind(this));
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this.server.listen(this.port, this.host, callback);
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console.log(
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'Server running at http://' + this.host + ':' + this.port + '/');
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},
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stop: function (callback) {
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this.server.close(callback);
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this.server = null;
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},
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_handler: function (req, res) {
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var url = req.url;
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var urlParts = /([^?]*)((?:\?(.*))?)/.exec(url);
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var pathPart = decodeURI(urlParts[1]), queryPart = urlParts[3];
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var verbose = this.verbose;
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var methodHooks = this.hooks[req.method];
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if (!methodHooks) {
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res.writeHead(405);
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res.end('Unsupported request method', 'utf8');
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return;
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}
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var handled = methodHooks.some(function (hook) {
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return hook(req, res);
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});
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if (handled) {
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return;
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}
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if (pathPart === '/favicon.ico') {
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fs.realpath(path.join(this.root, 'test/resources/favicon.ico'),
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checkFile);
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return;
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}
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var filePath;
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fs.realpath(path.join(this.root, pathPart), checkFile);
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function checkFile(err, file) {
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if (err) {
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res.writeHead(404);
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res.end();
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if (verbose) {
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console.error(url + ': not found');
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}
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return;
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}
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filePath = file;
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fs.stat(filePath, statFile);
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}
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var fileSize;
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function statFile(err, stats) {
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if (err) {
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res.writeHead(500);
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res.end();
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return;
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}
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fileSize = stats.size;
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var isDir = stats.isDirectory();
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if (isDir && !/\/$/.test(pathPart)) {
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res.setHeader('Location', pathPart + '/' + urlParts[2]);
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res.writeHead(301);
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res.end('Redirected', 'utf8');
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return;
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}
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if (isDir) {
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serveDirectoryIndex(filePath);
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return;
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}
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var range = req.headers['range'];
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if (range) {
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var rangesMatches = /^bytes=(\d+)\-(\d+)?/.exec(range);
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if (!rangesMatches) {
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res.writeHead(501);
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res.end('Bad range', 'utf8');
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if (verbose) {
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console.error(url + ': bad range: "' + range + '"');
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}
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return;
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}
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var start = +rangesMatches[1];
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var end = +rangesMatches[2];
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if (verbose) {
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console.log(url + ': range ' + start + ' - ' + end);
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}
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serveRequestedFileRange(filePath,
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start,
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isNaN(end) ? fileSize : (end + 1));
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return;
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}
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if (verbose) {
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console.log(url);
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}
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serveRequestedFile(filePath);
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}
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function serveDirectoryIndex(dir) {
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res.setHeader('Content-Type', 'text/html');
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res.writeHead(200);
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var content = '';
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if (queryPart === 'frame') {
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res.end('<html><frameset cols=*,200><frame name=pdf>' +
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'<frame src=\"' + encodeURI(pathPart) +
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'?side\"></frameset></html>', 'utf8');
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return;
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}
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var all = queryPart === 'all';
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fs.readdir(dir, function (err, files) {
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if (err) {
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res.end();
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return;
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}
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res.write('<html><body><h1>PDFs of ' + pathPart + '</h1>\n');
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if (pathPart !== '/') {
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res.write('<a href=\"..\">..</a><br>\n');
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}
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files.forEach(function (file) {
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var stat = fs.statSync(path.join(dir, file));
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var item = pathPart + file;
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if (stat.isDirectory()) {
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res.write('<a href=\"' + encodeURI(item) + '\">' +
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file + '</a><br>\n');
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return;
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}
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var ext = path.extname(file).toLowerCase();
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if (ext === '.pdf') {
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res.write('<a href=\"/web/viewer.html?file=' +
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encodeURI(item) + '\" target=pdf>' +
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file + '</a><br>\n');
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} else if (all) {
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res.write('<a href=\"' + encodeURI(item) + '\">' +
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file + '</a><br>\n');
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}
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});
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if (files.length === 0) {
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res.write('<p>no files found</p>\n');
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}
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if (!all && queryPart !== 'side') {
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res.write('<hr><p>(only PDF files are shown, ' +
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'<a href=\"?all\">show all</a>)</p>\n');
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}
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res.end('</body></html>');
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});
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}
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function serveRequestedFile(filePath) {
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var stream = fs.createReadStream(filePath, {flags: 'rs'});
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stream.on('error', function (error) {
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res.writeHead(500);
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res.end();
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});
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var ext = path.extname(filePath).toLowerCase();
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var contentType = mimeTypes[ext] || defaultMimeType;
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res.setHeader('Accept-Ranges', 'bytes');
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res.setHeader('Content-Type', contentType);
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res.setHeader('Content-Length', fileSize);
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res.writeHead(200);
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stream.pipe(res);
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}
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function serveRequestedFileRange(filePath, start, end) {
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var stream = fs.createReadStream(filePath, {
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flags: 'rs', start: start, end: end - 1});
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stream.on('error', function (error) {
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res.writeHead(500);
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res.end();
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});
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var ext = path.extname(filePath).toLowerCase();
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var contentType = mimeTypes[ext] || defaultMimeType;
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res.setHeader('Accept-Ranges', 'bytes');
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res.setHeader('Content-Type', contentType);
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res.setHeader('Content-Length', (end - start));
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res.setHeader('Content-Range',
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'bytes ' + start + '-' + (end - 1) + '/' + fileSize);
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res.writeHead(206);
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stream.pipe(res);
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}
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}
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};
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exports.WebServer = WebServer;
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