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234 lines
7.9 KiB
234 lines
7.9 KiB
2 years ago
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// Generated by CoffeeScript 1.12.7
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(function() {
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var App, Listener, Server, chunking_test, events, fs, generate_dispatcher, iframe, sockjsVersion, trans_eventsource, trans_htmlfile, trans_jsonp, trans_websocket, trans_xhr, utils, webjs,
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extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
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hasProp = {}.hasOwnProperty,
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bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };
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events = require('events');
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fs = require('fs');
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webjs = require('./webjs');
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utils = require('./utils');
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trans_websocket = require('./trans-websocket');
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trans_jsonp = require('./trans-jsonp');
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trans_xhr = require('./trans-xhr');
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iframe = require('./iframe');
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trans_eventsource = require('./trans-eventsource');
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trans_htmlfile = require('./trans-htmlfile');
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chunking_test = require('./chunking-test');
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sockjsVersion = function() {
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var pkg, x;
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try {
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pkg = fs.readFileSync(__dirname + '/../package.json', 'utf-8');
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} catch (error) {
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x = error;
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}
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if (pkg) {
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return JSON.parse(pkg).version;
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} else {
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return null;
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}
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};
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App = (function(superClass) {
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extend(App, superClass);
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function App() {
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return App.__super__.constructor.apply(this, arguments);
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}
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App.prototype.welcome_screen = function(req, res) {
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res.setHeader('content-type', 'text/plain; charset=UTF-8');
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res.writeHead(200);
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res.end("Welcome to SockJS!\n");
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return true;
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};
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App.prototype.handle_404 = function(req, res) {
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res.setHeader('content-type', 'text/plain; charset=UTF-8');
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res.writeHead(404);
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res.end('404 Error: Page not found\n');
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return true;
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};
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App.prototype.disabled_transport = function(req, res, data) {
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return this.handle_404(req, res, data);
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};
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App.prototype.h_sid = function(req, res, data) {
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var jsid;
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req.cookies = utils.parseCookie(req.headers.cookie);
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if (typeof this.options.jsessionid === 'function') {
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this.options.jsessionid(req, res);
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} else if (this.options.jsessionid && res.setHeader) {
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jsid = req.cookies['JSESSIONID'] || 'dummy';
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res.setHeader('Set-Cookie', 'JSESSIONID=' + jsid + '; path=/');
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}
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return data;
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};
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App.prototype.log = function(severity, line) {
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return this.options.log(severity, line);
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};
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return App;
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})(webjs.GenericApp);
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utils.objectExtend(App.prototype, iframe.app);
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utils.objectExtend(App.prototype, chunking_test.app);
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utils.objectExtend(App.prototype, trans_websocket.app);
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utils.objectExtend(App.prototype, trans_jsonp.app);
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utils.objectExtend(App.prototype, trans_xhr.app);
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utils.objectExtend(App.prototype, trans_eventsource.app);
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utils.objectExtend(App.prototype, trans_htmlfile.app);
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generate_dispatcher = function(options) {
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var opts_filters, p, prefix_dispatcher, t, transport_dispatcher;
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p = (function(_this) {
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return function(s) {
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return new RegExp('^' + options.prefix + s + '[/]?$');
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};
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})(this);
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t = (function(_this) {
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return function(s) {
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return [p('/([^/.]+)/([^/.]+)' + s), 'server', 'session'];
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};
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})(this);
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opts_filters = function(options_filter) {
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if (options_filter == null) {
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options_filter = 'xhr_options';
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}
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return ['h_sid', 'xhr_cors', 'cache_for', options_filter, 'expose'];
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};
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prefix_dispatcher = [['GET', p(''), ['welcome_screen']], ['GET', p('/iframe[0-9-.a-z_]*.html'), ['iframe', 'cache_for', 'expose']], ['OPTIONS', p('/info'), opts_filters('info_options')], ['GET', p('/info'), ['xhr_cors', 'h_no_cache', 'info', 'expose']], ['OPTIONS', p('/chunking_test'), opts_filters()], ['POST', p('/chunking_test'), ['xhr_cors', 'expect_xhr', 'chunking_test']]];
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transport_dispatcher = [['GET', t('/jsonp'), ['h_sid', 'h_no_cache', 'jsonp']], ['POST', t('/jsonp_send'), ['h_sid', 'h_no_cache', 'expect_form', 'jsonp_send']], ['POST', t('/xhr'), ['h_sid', 'h_no_cache', 'xhr_cors', 'xhr_poll']], ['OPTIONS', t('/xhr'), opts_filters()], ['POST', t('/xhr_send'), ['h_sid', 'h_no_cache', 'xhr_cors', 'expect_xhr', 'xhr_send']], ['OPTIONS', t('/xhr_send'), opts_filters()], ['POST', t('/xhr_streaming'), ['h_sid', 'h_no_cache', 'xhr_cors', 'xhr_streaming']], ['OPTIONS', t('/xhr_streaming'), opts_filters()], ['GET', t('/eventsource'), ['h_sid', 'h_no_cache', 'eventsource']], ['GET', t('/htmlfile'), ['h_sid', 'h_no_cache', 'htmlfile']]];
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if (options.websocket) {
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prefix_dispatcher.push(['GET', p('/websocket'), ['raw_websocket']]);
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transport_dispatcher.push(['GET', t('/websocket'), ['sockjs_websocket']]);
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} else {
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prefix_dispatcher.push(['GET', p('/websocket'), ['cache_for', 'disabled_transport']]);
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transport_dispatcher.push(['GET', t('/websocket'), ['cache_for', 'disabled_transport']]);
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}
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return prefix_dispatcher.concat(transport_dispatcher);
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};
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Listener = (function() {
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function Listener(options1, emit) {
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this.options = options1;
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this.handler = bind(this.handler, this);
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this.app = new App();
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this.app.options = this.options;
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this.app.emit = emit;
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this.app.log('debug', 'SockJS v' + sockjsVersion() + ' ' + 'bound to ' + JSON.stringify(this.options.prefix));
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this.dispatcher = generate_dispatcher(this.options);
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this.webjs_handler = webjs.generateHandler(this.app, this.dispatcher);
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this.path_regexp = new RegExp('^' + this.options.prefix + '([/].+|[/]?)$');
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}
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Listener.prototype.handler = function(req, res, extra) {
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if (!req.url.match(this.path_regexp)) {
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return false;
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}
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this.webjs_handler(req, res, extra);
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return true;
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};
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Listener.prototype.getHandler = function() {
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return (function(_this) {
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return function(a, b, c) {
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return _this.handler(a, b, c);
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};
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})(this);
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};
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return Listener;
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})();
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Server = (function(superClass) {
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extend(Server, superClass);
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function Server(user_options) {
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this.options = {
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prefix: '',
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response_limit: 128 * 1024,
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websocket: true,
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faye_server_options: null,
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jsessionid: false,
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heartbeat_delay: 25000,
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disconnect_delay: 5000,
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log: function(severity, line) {
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return console.log(line);
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},
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sockjs_url: 'https://cdn.jsdelivr.net/npm/sockjs-client@1/dist/sockjs.min.js'
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};
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if (user_options) {
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utils.objectExtend(this.options, user_options);
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}
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}
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Server.prototype.listener = function(handler_options) {
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var options;
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options = utils.objectExtend({}, this.options);
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if (handler_options) {
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utils.objectExtend(options, handler_options);
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}
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return new Listener(options, (function(_this) {
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return function() {
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return _this.emit.apply(_this, arguments);
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};
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})(this));
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};
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Server.prototype.installHandlers = function(http_server, handler_options) {
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var handler;
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handler = this.listener(handler_options).getHandler();
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utils.overshadowListeners(http_server, 'request', handler);
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utils.overshadowListeners(http_server, 'upgrade', handler);
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return true;
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};
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Server.prototype.middleware = function(handler_options) {
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var handler;
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handler = this.listener(handler_options).getHandler();
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handler.upgrade = handler;
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return handler;
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};
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return Server;
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})(events.EventEmitter);
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exports.createServer = function(options) {
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return new Server(options);
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};
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exports.listen = function(http_server, options) {
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var srv;
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srv = exports.createServer(options);
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if (http_server) {
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srv.installHandlers(http_server);
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}
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return srv;
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};
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}).call(this);
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