mirror of
https://github.com/ether/etherpad-lite.git
synced 2025-04-23 00:46:16 -04:00
Added the rejected/conflicting files as .rej-files so they're not forgotten but resolved manually
This commit is contained in:
Egil Moeller
parent
ce5d2d8685
commit
f6b9b49ab4
2 changed files with 1013 additions and 0 deletions
500
node/server.js.rej
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500
node/server.js.rej
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/**
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* This module is started with bin/run.sh. It sets up a Express HTTP and a Socket.IO Server.
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* Static file Requests are answered directly from this module, Socket.IO messages are passed
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* to MessageHandler and minfied requests are passed to minified.
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*/
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/*
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* 2011 Peter 'Pita' Martischka (Primary Technology Ltd)
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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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var ERR = require("async-stacktrace");
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var log4js = require('log4js');
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var os = require("os");
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var socketio = require('socket.io');
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var fs = require('fs');
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var settings = require('./utils/Settings');
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var db = require('./db/DB');
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var async = require('async');
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var express = require('express');
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var path = require('path');
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var minify = require('./utils/Minify');
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var CachingMiddleware = require('./utils/caching_middleware');
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var Yajsml = require('yajsml');
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var formidable = require('formidable');
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var apiHandler;
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var exportHandler;
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var importHandler;
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var exporthtml;
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var readOnlyManager;
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var padManager;
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var securityManager;
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var socketIORouter;
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//try to get the git version
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var version = "";
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try
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{
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var rootPath = path.normalize(__dirname + "/../")
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var ref = fs.readFileSync(rootPath + ".git/HEAD", "utf-8");
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var refPath = rootPath + ".git/" + ref.substring(5, ref.indexOf("\n"));
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version = fs.readFileSync(refPath, "utf-8");
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version = version.substring(0, 7);
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console.log("Your Etherpad Lite git version is " + version);
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}
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catch(e)
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{
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console.warn("Can't get git version for server header\n" + e.message)
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}
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console.log("Report bugs at https://github.com/Pita/etherpad-lite/issues")
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var serverName = "Etherpad-Lite " + version + " (http://j.mp/ep-lite)";
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exports.maxAge = settings.maxAge;
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//set loglevel
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log4js.setGlobalLogLevel(settings.loglevel);
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async.waterfall([
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//initalize the database
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function (callback)
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{
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db.init(callback);
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},
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//initalize the http server
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function (callback)
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{
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//create server
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var app = express.createServer();
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app.use(function (req, res, next) {
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res.header("Server", serverName);
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next();
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});
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//redirects browser to the pad's sanitized url if needed. otherwise, renders the html
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app.param('pad', function (req, res, next, padId) {
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//ensure the padname is valid and the url doesn't end with a /
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if(!padManager.isValidPadId(padId) || /\/$/.test(req.url))
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{
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res.send('Such a padname is forbidden', 404);
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}
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else
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{
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padManager.sanitizePadId(padId, function(sanitizedPadId) {
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//the pad id was sanitized, so we redirect to the sanitized version
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if(sanitizedPadId != padId)
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{
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var real_path = req.path.replace(/^\/p\/[^\/]+/, './' + sanitizedPadId);
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res.header('Location', real_path);
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res.send('You should be redirected to <a href="' + real_path + '">' + real_path + '</a>', 302);
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}
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//the pad id was fine, so just render it
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else
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{
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next();
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}
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});
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}
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});
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//load modules that needs a initalized db
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readOnlyManager = require("./db/ReadOnlyManager");
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exporthtml = require("./utils/ExportHtml");
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exportHandler = require('./handler/ExportHandler');
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importHandler = require('./handler/ImportHandler');
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apiHandler = require('./handler/APIHandler');
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padManager = require('./db/PadManager');
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securityManager = require('./db/SecurityManager');
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socketIORouter = require("./handler/SocketIORouter");
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//install logging
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var httpLogger = log4js.getLogger("http");
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app.configure(function()
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{
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// Activate http basic auth if it has been defined in settings.json
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if(settings.httpAuth != null) app.use(basic_auth);
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// If the log level specified in the config file is WARN or ERROR the application server never starts listening to requests as reported in issue #158.
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// Not installing the log4js connect logger when the log level has a higher severity than INFO since it would not log at that level anyway.
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if (!(settings.loglevel === "WARN" || settings.loglevel == "ERROR"))
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app.use(log4js.connectLogger(httpLogger, { level: log4js.levels.INFO, format: ':status, :method :url'}));
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app.use(express.cookieParser());
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});
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app.error(function(err, req, res, next){
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res.send(500);
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console.error(err.stack ? err.stack : err.toString());
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gracefulShutdown();
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});
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// Cache both minified and static.
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var assetCache = new CachingMiddleware;
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app.all('/(minified|static)/*', assetCache.handle);
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// Minify will serve static files compressed (minify enabled). It also has
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// file-specific hacks for ace/require-kernel/etc.
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app.all('/static/:filename(*)', minify.minify);
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// Setup middleware that will package JavaScript files served by minify for
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// CommonJS loader on the client-side.
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var jsServer = new (Yajsml.Server)({
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rootPath: 'minified/'
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, rootURI: 'http://localhost:' + settings.port + '/static/js/'
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});
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var StaticAssociator = Yajsml.associators.StaticAssociator;
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var associations =
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Yajsml.associators.associationsForSimpleMapping(minify.tar);
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var associator = new StaticAssociator(associations);
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jsServer.setAssociator(associator);
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app.use(jsServer);
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//checks for padAccess
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function hasPadAccess(req, res, callback)
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{
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securityManager.checkAccess(req.params.pad, req.cookies.sessionid, req.cookies.token, req.cookies.password, function(err, accessObj)
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{
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if(ERR(err, callback)) return;
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//there is access, continue
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if(accessObj.accessStatus == "grant")
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{
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callback();
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}
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//no access
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else
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{
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res.send("403 - Can't touch this", 403);
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}
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});
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}
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//checks for basic http auth
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function basic_auth (req, res, next) {
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if (req.headers.authorization && req.headers.authorization.search('Basic ') === 0) {
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// fetch login and password
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if (new Buffer(req.headers.authorization.split(' ')[1], 'base64').toString() == settings.httpAuth) {
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next();
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return;
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}
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}
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res.header('WWW-Authenticate', 'Basic realm="Protected Area"');
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if (req.headers.authorization) {
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setTimeout(function () {
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res.send('Authentication required', 401);
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}, 1000);
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} else {
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res.send('Authentication required', 401);
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}
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}
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//serve read only pad
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app.get('/ro/:id', function(req, res)
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{
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var html;
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var padId;
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var pad;
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async.series([
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//translate the read only pad to a padId
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function(callback)
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{
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readOnlyManager.getPadId(req.params.id, function(err, _padId)
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{
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if(ERR(err, callback)) return;
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padId = _padId;
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//we need that to tell hasPadAcess about the pad
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req.params.pad = padId;
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callback();
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});
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},
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//render the html document
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function(callback)
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{
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//return if the there is no padId
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if(padId == null)
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{
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callback("notfound");
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return;
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}
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hasPadAccess(req, res, function()
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{
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//render the html document
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exporthtml.getPadHTMLDocument(padId, null, false, function(err, _html)
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{
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if(ERR(err, callback)) return;
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html = _html;
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callback();
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});
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});
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}
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], function(err)
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{
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//throw any unexpected error
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if(err && err != "notfound")
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ERR(err);
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if(err == "notfound")
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res.send('404 - Not Found', 404);
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else
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res.send(html);
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});
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});
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//serve pad.html under /p
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app.get('/p/:pad', function(req, res, next)
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{
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var filePath = path.normalize(__dirname + "/../static/pad.html");
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res.sendfile(filePath, { maxAge: exports.maxAge });
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});
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//serve timeslider.html under /p/$padname/timeslider
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app.get('/p/:pad/timeslider', function(req, res, next)
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{
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var filePath = path.normalize(__dirname + "/../static/timeslider.html");
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res.sendfile(filePath, { maxAge: exports.maxAge });
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});
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//serve timeslider.html under /p/$padname/timeslider
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app.get('/p/:pad/:rev?/export/:type', function(req, res, next)
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{
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var types = ["pdf", "doc", "txt", "html", "odt", "dokuwiki"];
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//send a 404 if we don't support this filetype
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if(types.indexOf(req.params.type) == -1)
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{
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next();
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return;
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}
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//if abiword is disabled, and this is a format we only support with abiword, output a message
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if(settings.abiword == null &&
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["odt", "pdf", "doc"].indexOf(req.params.type) !== -1)
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{
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res.send("Abiword is not enabled at this Etherpad Lite instance. Set the path to Abiword in settings.json to enable this feature");
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return;
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}
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res.header("Access-Control-Allow-Origin", "*");
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hasPadAccess(req, res, function()
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{
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exportHandler.doExport(req, res, req.params.pad, req.params.type);
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});
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});
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//handle import requests
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app.post('/p/:pad/import', function(req, res, next)
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{
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//if abiword is disabled, skip handling this request
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if(settings.abiword == null)
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{
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next();
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return;
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}
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hasPadAccess(req, res, function()
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{
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importHandler.doImport(req, res, req.params.pad);
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});
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});
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var apiLogger = log4js.getLogger("API");
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//This is for making an api call, collecting all post information and passing it to the apiHandler
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var apiCaller = function(req, res, fields)
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{
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res.header("Content-Type", "application/json; charset=utf-8");
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apiLogger.info("REQUEST, " + req.params.func + ", " + JSON.stringify(fields));
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//wrap the send function so we can log the response
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res._send = res.send;
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res.send = function(response)
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{
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response = JSON.stringify(response);
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apiLogger.info("RESPONSE, " + req.params.func + ", " + response);
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//is this a jsonp call, if yes, add the function call
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if(req.query.jsonp)
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response = req.query.jsonp + "(" + response + ")";
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res._send(response);
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}
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//call the api handler
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apiHandler.handle(req.params.func, fields, req, res);
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}
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//This is a api GET call, collect all post informations and pass it to the apiHandler
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app.get('/api/1/:func', function(req, res)
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{
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apiCaller(req, res, req.query)
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});
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//This is a api POST call, collect all post informations and pass it to the apiHandler
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app.post('/api/1/:func', function(req, res)
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{
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new formidable.IncomingForm().parse(req, function(err, fields, files)
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{
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apiCaller(req, res, fields)
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});
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});
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//The Etherpad client side sends information about how a disconnect happen
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app.post('/ep/pad/connection-diagnostic-info', function(req, res)
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{
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new formidable.IncomingForm().parse(req, function(err, fields, files)
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{
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console.log("DIAGNOSTIC-INFO: " + fields.diagnosticInfo);
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res.end("OK");
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});
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});
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//The Etherpad client side sends information about client side javscript errors
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app.post('/jserror', function(req, res)
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{
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new formidable.IncomingForm().parse(req, function(err, fields, files)
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{
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console.error("CLIENT SIDE JAVASCRIPT ERROR: " + fields.errorInfo);
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res.end("OK");
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});
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});
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//serve index.html under /
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app.get('/', function(req, res)
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{
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var filePath = path.normalize(__dirname + "/../static/index.html");
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res.sendfile(filePath, { maxAge: exports.maxAge });
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});
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|
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//serve robots.txt
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app.get('/robots.txt', function(req, res)
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{
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var filePath = path.normalize(__dirname + "/../static/robots.txt");
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res.sendfile(filePath, { maxAge: exports.maxAge });
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});
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//serve favicon.ico
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app.get('/favicon.ico', function(req, res)
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{
|
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var filePath = path.normalize(__dirname + "/../static/custom/favicon.ico");
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res.sendfile(filePath, { maxAge: exports.maxAge }, function(err)
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{
|
||||
//there is no custom favicon, send the default favicon
|
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if(err)
|
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{
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filePath = path.normalize(__dirname + "/../static/favicon.ico");
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res.sendfile(filePath, { maxAge: exports.maxAge });
|
||||
}
|
||||
});
|
||||
});
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||||
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//let the server listen
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app.listen(settings.port, settings.ip);
|
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console.log("Server is listening at " + settings.ip + ":" + settings.port);
|
||||
|
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var onShutdown = false;
|
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var gracefulShutdown = function(err)
|
||||
{
|
||||
if(err && err.stack)
|
||||
{
|
||||
console.error(err.stack);
|
||||
}
|
||||
else if(err)
|
||||
{
|
||||
console.error(err);
|
||||
}
|
||||
|
||||
//ensure there is only one graceful shutdown running
|
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if(onShutdown) return;
|
||||
onShutdown = true;
|
||||
|
||||
console.log("graceful shutdown...");
|
||||
|
||||
//stop the http server
|
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app.close();
|
||||
|
||||
//do the db shutdown
|
||||
db.db.doShutdown(function()
|
||||
{
|
||||
console.log("db sucessfully closed.");
|
||||
|
||||
process.exit(0);
|
||||
});
|
||||
|
||||
setTimeout(function(){
|
||||
process.exit(1);
|
||||
}, 3000);
|
||||
}
|
||||
|
||||
//connect graceful shutdown with sigint and uncaughtexception
|
||||
if(os.type().indexOf("Windows") == -1)
|
||||
{
|
||||
//sigint is so far not working on windows
|
||||
//https://github.com/joyent/node/issues/1553
|
||||
process.on('SIGINT', gracefulShutdown);
|
||||
}
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||||
|
||||
process.on('uncaughtException', gracefulShutdown);
|
||||
|
||||
//init socket.io and redirect all requests to the MessageHandler
|
||||
var io = socketio.listen(app);
|
||||
|
||||
//this is only a workaround to ensure it works with all browers behind a proxy
|
||||
//we should remove this when the new socket.io version is more stable
|
||||
io.set('transports', ['xhr-polling']);
|
||||
|
||||
var socketIOLogger = log4js.getLogger("socket.io");
|
||||
io.set('logger', {
|
||||
debug: function (str)
|
||||
{
|
||||
socketIOLogger.debug.apply(socketIOLogger, arguments);
|
||||
},
|
||||
info: function (str)
|
||||
{
|
||||
socketIOLogger.info.apply(socketIOLogger, arguments);
|
||||
},
|
||||
warn: function (str)
|
||||
{
|
||||
socketIOLogger.warn.apply(socketIOLogger, arguments);
|
||||
},
|
||||
error: function (str)
|
||||
{
|
||||
socketIOLogger.error.apply(socketIOLogger, arguments);
|
||||
},
|
||||
});
|
||||
|
||||
//minify socket.io javascript
|
||||
if(settings.minify)
|
||||
io.enable('browser client minification');
|
||||
|
||||
var padMessageHandler = require("./handler/PadMessageHandler");
|
||||
var timesliderMessageHandler = require("./handler/TimesliderMessageHandler");
|
||||
|
||||
//Initalize the Socket.IO Router
|
||||
socketIORouter.setSocketIO(io);
|
||||
socketIORouter.addComponent("pad", padMessageHandler);
|
||||
socketIORouter.addComponent("timeslider", timesliderMessageHandler);
|
||||
|
||||
callback(null);
|
||||
}
|
||||
]);
|
||||
Loading…
Add table
Add a link
Reference in a new issue