mirror of
https://github.com/ether/etherpad-lite.git
synced 2025-05-05 06:37:10 -04:00
Merge 95d98f0cd0 into 165f26947d
This commit is contained in:
GitHub Merge Button
commit
09f5a57106
6 changed files with 519 additions and 402 deletions
|
|
@ -23,7 +23,7 @@ node-inspector &
|
|||
echo "If you are new to node-inspector, take a look at this video: http://youtu.be/AOnK3NVnxL8"
|
||||
|
||||
cd "node"
|
||||
node --debug server.js
|
||||
node --debug serve.js
|
||||
|
||||
#kill node-inspector before ending
|
||||
kill $!
|
||||
|
|
|
|||
|
|
@ -26,4 +26,4 @@ bin/installDeps.sh || exit 1
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|||
#Move to the node folder and start
|
||||
echo "start..."
|
||||
cd "node"
|
||||
node server.js
|
||||
node serve.js
|
||||
|
|
|
|||
|
|
@ -10,4 +10,4 @@ Module file names starts with a capital letter and uses camelCase
|
|||
|
||||
# Where does it start?
|
||||
|
||||
server.js is started directly
|
||||
serve.js invokes init in server.js
|
||||
|
|
|
|||
24
node/serve.js
Normal file
24
node/serve.js
Normal file
|
|
@ -0,0 +1,24 @@
|
|||
/**
|
||||
* This module is started with bin/run.sh. It sets up a Express HTTP and a Socket.IO Server.
|
||||
* Static file Requests are answered directly from the server module, Socket.IO messages are passed
|
||||
* to MessageHandler and minfied requests are passed to minified.
|
||||
*/
|
||||
|
||||
/*
|
||||
* derived from 2011 Peter 'Pita' Martischka (Primary Technology Ltd)
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS-IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
|
||||
require("./server").init(function(app, gets, posts, managers, handlers, db){});
|
||||
831
node/server.js
831
node/server.js
|
|
@ -1,5 +1,5 @@
|
|||
/**
|
||||
* This module is started with bin/run.sh. It sets up a Express HTTP and a Socket.IO Server.
|
||||
* This module is included by serve.js, which bin/run.sh invokes. It sets up a Express HTTP and a Socket.IO Server.
|
||||
* Static file Requests are answered directly from this module, Socket.IO messages are passed
|
||||
* to MessageHandler and minfied requests are passed to minified.
|
||||
*/
|
||||
|
|
@ -66,60 +66,61 @@ exports.maxAge = 1000*60*60*6;
|
|||
//set loglevel
|
||||
log4js.setGlobalLogLevel(settings.loglevel);
|
||||
|
||||
async.waterfall([
|
||||
//initalize the database
|
||||
function (callback)
|
||||
{
|
||||
function setupDb(callback){
|
||||
db.init(callback);
|
||||
},
|
||||
//initalize the http server
|
||||
function (callback)
|
||||
{
|
||||
//create server
|
||||
var app = express.createServer();
|
||||
}
|
||||
|
||||
//load modules that needs a initalized db
|
||||
readOnlyManager = require("./db/ReadOnlyManager");
|
||||
exporthtml = require("./utils/ExportHtml");
|
||||
exportHandler = require('./handler/ExportHandler');
|
||||
importHandler = require('./handler/ImportHandler');
|
||||
apiHandler = require('./handler/APIHandler');
|
||||
padManager = require('./db/PadManager');
|
||||
securityManager = require('./db/SecurityManager');
|
||||
socketIORouter = require("./handler/SocketIORouter");
|
||||
|
||||
//install logging
|
||||
var httpLogger = log4js.getLogger("http");
|
||||
app.configure(function()
|
||||
{
|
||||
// Activate http basic auth if it has been defined in settings.json
|
||||
if(settings.httpAuth != null) app.use(basic_auth);
|
||||
|
||||
// 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.
|
||||
// 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.
|
||||
if (!(settings.loglevel === "WARN" || settings.loglevel == "ERROR"))
|
||||
app.use(log4js.connectLogger(httpLogger, { level: log4js.levels.INFO, format: ':status, :method :url'}));
|
||||
app.use(express.cookieParser());
|
||||
});
|
||||
|
||||
app.error(function(err, req, res, next){
|
||||
res.send(500);
|
||||
console.error(err.stack ? err.stack : err.toString());
|
||||
gracefulShutdown();
|
||||
});
|
||||
|
||||
//serve static files
|
||||
app.get('/static/*', function(req, res)
|
||||
{
|
||||
function padAccessCombinator(securityManager, req, res, callback, errorback){
|
||||
function checkback(err, accessObj){
|
||||
if(err) return errorback(err);
|
||||
if("grant" == accessObj.accessStatus) return callback();
|
||||
return res.send("403 - Can't touch this", 403);
|
||||
}
|
||||
//works great for one session
|
||||
//but what if there are multiple?
|
||||
//if(!("sessionIDs" in req.cookies))
|
||||
return securityManager.checkAccess(
|
||||
req.params.pad,
|
||||
req.cookies.sessionid,
|
||||
req.cookies.token,
|
||||
req.cookies.password,
|
||||
checkback
|
||||
);
|
||||
/*sessIds = JSON.parse(req.cookies.sessionIDs);
|
||||
var tasks = [];
|
||||
function createTask(sid){
|
||||
return function(cb){
|
||||
return securityManager.checkAccess(
|
||||
req.params.pad,
|
||||
sid,
|
||||
req.cookies.token,
|
||||
req.cookies.password,
|
||||
cb//function(err, accessObj){return cb(err, accessObj);}
|
||||
);
|
||||
}
|
||||
}
|
||||
for(var i = 0; i < sessIds.length; i++)
|
||||
tasks[i] = createTasks(sessIds[i]);
|
||||
return async.parallel(
|
||||
tasks,
|
||||
function(err, obs){
|
||||
if(err) return errorback(err);
|
||||
for(var i = 0; i < obs.length; i++)
|
||||
if("grant" == obs[i].accessStatus) return callback(null);
|
||||
return res.send("none of those IDs worked", 403);
|
||||
}
|
||||
)*/
|
||||
}
|
||||
function getStatic(req, res){
|
||||
res.header("Server", serverName);
|
||||
var filePath = path.normalize(__dirname + "/.." +
|
||||
req.url.replace(/\.\./g, '').split("?")[0]);
|
||||
var filePath = path.normalize(
|
||||
__dirname + "/.." +
|
||||
req.url.replace(/\.\./g, '').split("?")[0]
|
||||
);
|
||||
res.sendfile(filePath, { maxAge: exports.maxAge });
|
||||
});
|
||||
|
||||
//serve minified files
|
||||
app.get('/minified/:id', function(req, res, next)
|
||||
{
|
||||
}
|
||||
function getMinified(req, res, next)
|
||||
{
|
||||
res.header("Server", serverName);
|
||||
|
||||
var id = req.params.id;
|
||||
|
|
@ -132,302 +133,55 @@ async.waterfall([
|
|||
{
|
||||
next();
|
||||
}
|
||||
});
|
||||
|
||||
//checks for padAccess
|
||||
function hasPadAccess(req, res, callback)
|
||||
{
|
||||
securityManager.checkAccess(req.params.pad, req.cookies.sessionid, req.cookies.token, req.cookies.password, function(err, accessObj)
|
||||
{
|
||||
if(ERR(err, callback)) return;
|
||||
|
||||
//there is access, continue
|
||||
if(accessObj.accessStatus == "grant")
|
||||
{
|
||||
callback();
|
||||
}
|
||||
//no access
|
||||
else
|
||||
{
|
||||
res.send("403 - Can't touch this", 403);
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
//checks for basic http auth
|
||||
function basic_auth (req, res, next) {
|
||||
if (req.headers.authorization && req.headers.authorization.search('Basic ') === 0) {
|
||||
// fetch login and password
|
||||
if (new Buffer(req.headers.authorization.split(' ')[1], 'base64').toString() == settings.httpAuth) {
|
||||
next();
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
res.header('WWW-Authenticate', 'Basic realm="Protected Area"');
|
||||
if (req.headers.authorization) {
|
||||
setTimeout(function () {
|
||||
res.send('Authentication required', 401);
|
||||
}, 1000);
|
||||
} else {
|
||||
res.send('Authentication required', 401);
|
||||
}
|
||||
}
|
||||
|
||||
//serve read only pad
|
||||
app.get('/ro/:id', function(req, res)
|
||||
{
|
||||
res.header("Server", serverName);
|
||||
|
||||
var html;
|
||||
var padId;
|
||||
var pad;
|
||||
|
||||
async.series([
|
||||
//translate the read only pad to a padId
|
||||
function(callback)
|
||||
{
|
||||
readOnlyManager.getPadId(req.params.id, function(err, _padId)
|
||||
{
|
||||
if(ERR(err, callback)) return;
|
||||
|
||||
padId = _padId;
|
||||
|
||||
//we need that to tell hasPadAcess about the pad
|
||||
req.params.pad = padId;
|
||||
|
||||
callback();
|
||||
});
|
||||
},
|
||||
//render the html document
|
||||
function(callback)
|
||||
{
|
||||
//return if the there is no padId
|
||||
if(padId == null)
|
||||
{
|
||||
callback("notfound");
|
||||
return;
|
||||
}
|
||||
|
||||
hasPadAccess(req, res, function()
|
||||
{
|
||||
//render the html document
|
||||
exporthtml.getPadHTMLDocument(padId, null, false, function(err, _html)
|
||||
{
|
||||
if(ERR(err, callback)) return;
|
||||
html = _html;
|
||||
callback();
|
||||
});
|
||||
});
|
||||
}
|
||||
], function(err)
|
||||
{
|
||||
//throw any unexpected error
|
||||
if(err && err != "notfound")
|
||||
ERR(err);
|
||||
|
||||
if(err == "notfound")
|
||||
res.send('404 - Not Found', 404);
|
||||
else
|
||||
res.send(html);
|
||||
});
|
||||
});
|
||||
|
||||
//redirects browser to the pad's sanitized url if needed. otherwise, renders the html
|
||||
function goToPad(req, res, render) {
|
||||
}
|
||||
function checkPadName(padManager, req, res, callback){
|
||||
//ensure the padname is valid and the url doesn't end with a /
|
||||
if(!padManager.isValidPadId(req.params.pad) || /\/$/.test(req.url))
|
||||
{
|
||||
res.send('Such a padname is forbidden', 404);
|
||||
}
|
||||
else
|
||||
{
|
||||
padManager.sanitizePadId(req.params.pad, function(padId) {
|
||||
//the pad id was sanitized, so we redirect to the sanitized version
|
||||
if(padId != req.params.pad)
|
||||
{
|
||||
var real_path = req.path.replace(/^\/p\/[^\/]+/, '/p/' + padId);
|
||||
res.header('Location', real_path);
|
||||
res.send('You should be redirected to <a href="' + real_path + '">' + real_path + '</a>', 302);
|
||||
}
|
||||
//the pad id was fine, so just render it
|
||||
else
|
||||
{
|
||||
render();
|
||||
}
|
||||
});
|
||||
}
|
||||
}
|
||||
return res.send("Such a padname is forbidden", 404);
|
||||
return callback();
|
||||
}
|
||||
function setupIo(socketio, log4js, settings, socketIORouter, app){
|
||||
//init socket.io and redirect all requests to the MessageHandler
|
||||
var io = socketio.listen(app);
|
||||
|
||||
//serve pad.html under /p
|
||||
app.get('/p/:pad', function(req, res, next)
|
||||
//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)
|
||||
{
|
||||
goToPad(req, res, function() {
|
||||
res.header("Server", serverName);
|
||||
var filePath = path.normalize(__dirname + "/../static/pad.html");
|
||||
res.sendfile(filePath, { maxAge: exports.maxAge });
|
||||
});
|
||||
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);
|
||||
},
|
||||
});
|
||||
|
||||
//serve timeslider.html under /p/$padname/timeslider
|
||||
app.get('/p/:pad/timeslider', function(req, res, next)
|
||||
{
|
||||
goToPad(req, res, function() {
|
||||
res.header("Server", serverName);
|
||||
var filePath = path.normalize(__dirname + "/../static/timeslider.html");
|
||||
res.sendfile(filePath, { maxAge: exports.maxAge });
|
||||
});
|
||||
});
|
||||
//minify socket.io javascript
|
||||
if(settings.minify)
|
||||
io.enable('browser client minification');
|
||||
|
||||
//serve timeslider.html under /p/$padname/timeslider
|
||||
app.get('/p/:pad/:rev?/export/:type', function(req, res, next)
|
||||
{
|
||||
goToPad(req, res, function() {
|
||||
var types = ["pdf", "doc", "txt", "html", "odt", "dokuwiki"];
|
||||
//send a 404 if we don't support this filetype
|
||||
if(types.indexOf(req.params.type) == -1)
|
||||
{
|
||||
next();
|
||||
return;
|
||||
}
|
||||
|
||||
//if abiword is disabled, and this is a format we only support with abiword, output a message
|
||||
if(settings.abiword == null &&
|
||||
["odt", "pdf", "doc"].indexOf(req.params.type) !== -1)
|
||||
{
|
||||
res.send("Abiword is not enabled at this Etherpad Lite instance. Set the path to Abiword in settings.json to enable this feature");
|
||||
return;
|
||||
}
|
||||
|
||||
res.header("Access-Control-Allow-Origin", "*");
|
||||
res.header("Server", serverName);
|
||||
|
||||
hasPadAccess(req, res, function()
|
||||
{
|
||||
exportHandler.doExport(req, res, req.params.pad, req.params.type);
|
||||
});
|
||||
});
|
||||
});
|
||||
|
||||
//handle import requests
|
||||
app.post('/p/:pad/import', function(req, res, next)
|
||||
{
|
||||
goToPad(req, res, function() {
|
||||
//if abiword is disabled, skip handling this request
|
||||
if(settings.abiword == null)
|
||||
{
|
||||
next();
|
||||
return;
|
||||
}
|
||||
|
||||
res.header("Server", serverName);
|
||||
|
||||
hasPadAccess(req, res, function()
|
||||
{
|
||||
importHandler.doImport(req, res, req.params.pad);
|
||||
});
|
||||
});
|
||||
});
|
||||
|
||||
var apiLogger = log4js.getLogger("API");
|
||||
|
||||
//This is for making an api call, collecting all post information and passing it to the apiHandler
|
||||
var apiCaller = function(req, res, fields)
|
||||
{
|
||||
res.header("Server", serverName);
|
||||
res.header("Content-Type", "application/json; charset=utf-8");
|
||||
|
||||
apiLogger.info("REQUEST, " + req.params.func + ", " + JSON.stringify(fields));
|
||||
|
||||
//wrap the send function so we can log the response
|
||||
res._send = res.send;
|
||||
res.send = function(response)
|
||||
{
|
||||
response = JSON.stringify(response);
|
||||
apiLogger.info("RESPONSE, " + req.params.func + ", " + response);
|
||||
|
||||
//is this a jsonp call, if yes, add the function call
|
||||
if(req.query.jsonp)
|
||||
response = req.query.jsonp + "(" + response + ")";
|
||||
|
||||
res._send(response);
|
||||
}
|
||||
|
||||
//call the api handler
|
||||
apiHandler.handle(req.params.func, fields, req, res);
|
||||
}
|
||||
|
||||
//This is a api GET call, collect all post informations and pass it to the apiHandler
|
||||
app.get('/api/1/:func', function(req, res)
|
||||
{
|
||||
apiCaller(req, res, req.query)
|
||||
});
|
||||
|
||||
//This is a api POST call, collect all post informations and pass it to the apiHandler
|
||||
app.post('/api/1/:func', function(req, res)
|
||||
{
|
||||
new formidable.IncomingForm().parse(req, function(err, fields, files)
|
||||
{
|
||||
apiCaller(req, res, fields)
|
||||
});
|
||||
});
|
||||
|
||||
//The Etherpad client side sends information about how a disconnect happen
|
||||
app.post('/ep/pad/connection-diagnostic-info', function(req, res)
|
||||
{
|
||||
new formidable.IncomingForm().parse(req, function(err, fields, files)
|
||||
{
|
||||
console.log("DIAGNOSTIC-INFO: " + fields.diagnosticInfo);
|
||||
res.end("OK");
|
||||
});
|
||||
});
|
||||
|
||||
//The Etherpad client side sends information about client side javscript errors
|
||||
app.post('/jserror', function(req, res)
|
||||
{
|
||||
new formidable.IncomingForm().parse(req, function(err, fields, files)
|
||||
{
|
||||
console.error("CLIENT SIDE JAVASCRIPT ERROR: " + fields.errorInfo);
|
||||
res.end("OK");
|
||||
});
|
||||
});
|
||||
|
||||
//serve index.html under /
|
||||
app.get('/', function(req, res)
|
||||
{
|
||||
res.header("Server", serverName);
|
||||
var filePath = path.normalize(__dirname + "/../static/index.html");
|
||||
res.sendfile(filePath, { maxAge: exports.maxAge });
|
||||
});
|
||||
|
||||
//serve robots.txt
|
||||
app.get('/robots.txt', function(req, res)
|
||||
{
|
||||
res.header("Server", serverName);
|
||||
var filePath = path.normalize(__dirname + "/../static/robots.txt");
|
||||
res.sendfile(filePath, { maxAge: exports.maxAge });
|
||||
});
|
||||
|
||||
//serve favicon.ico
|
||||
app.get('/favicon.ico', function(req, res)
|
||||
{
|
||||
res.header("Server", serverName);
|
||||
var filePath = path.normalize(__dirname + "/../static/custom/favicon.ico");
|
||||
res.sendfile(filePath, { maxAge: exports.maxAge }, function(err)
|
||||
{
|
||||
//there is no custom favicon, send the default favicon
|
||||
if(err)
|
||||
{
|
||||
filePath = path.normalize(__dirname + "/../static/favicon.ico");
|
||||
res.sendfile(filePath, { maxAge: exports.maxAge });
|
||||
}
|
||||
});
|
||||
});
|
||||
|
||||
//let the server listen
|
||||
app.listen(settings.port, settings.ip);
|
||||
console.log("Server is listening at " + settings.ip + ":" + settings.port);
|
||||
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);
|
||||
return io;
|
||||
}
|
||||
function setupShutdown(db, app){
|
||||
var onShutdown = false;
|
||||
var gracefulShutdown = function(err)
|
||||
{
|
||||
|
|
@ -470,47 +224,386 @@ async.waterfall([
|
|||
process.on('SIGINT', gracefulShutdown);
|
||||
}
|
||||
|
||||
process.on('uncaughtException', gracefulShutdown);
|
||||
return process.on('uncaughtException', gracefulShutdown);
|
||||
}
|
||||
function sendStatic(path, res, filename, callback){
|
||||
if("function" != typeof callback) callback = function(){};
|
||||
res.header("Server", serverName);
|
||||
var filePath = path.normalize(__dirname + "/../static/" + filename);
|
||||
return res.sendfile(filePath, { maxAge: exports.maxAge }, callback);
|
||||
}
|
||||
function translateRoCombinator(managers, req, ERR){
|
||||
return function translateRo(callback){
|
||||
function padBack(err, padId){
|
||||
if(ERR(err, callback)) return;
|
||||
//we need that to tell hasPadAccess about the pad
|
||||
req.params.pad = padId;
|
||||
return callback(err, padId);
|
||||
}
|
||||
return managers.ro.getPadID(req.params.id, padBack);
|
||||
};
|
||||
}
|
||||
function roAsyncOutCombinator(ERR, callback){
|
||||
return function(err, data){
|
||||
if(ERR(err, callback)) return;
|
||||
return callback(err, data);
|
||||
}
|
||||
}
|
||||
function roAccessbackCombinator(exporthtml, padId, callback){
|
||||
return function accessBack(){
|
||||
return exporthtml.getPadHTMLDocument(padId, null, false, callback);
|
||||
}
|
||||
}
|
||||
function roRenderCombinator(padAccessp, req, res, exporthtml, ERR){
|
||||
return function(padId, callback){
|
||||
if(null == padId)
|
||||
return callback("notfound");
|
||||
return padAccessp(
|
||||
req, res,
|
||||
roAccessbackCombinator(
|
||||
exporthtml, padId,
|
||||
roAsyncOutCombinator(
|
||||
ERR, callback
|
||||
)
|
||||
)
|
||||
);
|
||||
}
|
||||
}
|
||||
function roBindSendBackCombinator(res){
|
||||
return function(html, callback){
|
||||
res.send(html);
|
||||
return callback(null);
|
||||
}
|
||||
}
|
||||
function roErrBackCombinator(ERR, res){
|
||||
return function(err){
|
||||
if(!err) return
|
||||
if("notfound" == err)
|
||||
return res.send("404 - Not Found", 404);
|
||||
return ERR(err);
|
||||
}
|
||||
}
|
||||
function getRoCombinator(serverName, managers, padAccessp, ERR, exporthtml){
|
||||
return function(req, res){
|
||||
res.header("Server", serverName);
|
||||
return async.waterfall(
|
||||
[
|
||||
translateRoCombinator(managers),
|
||||
roRenderCombinator(padAccessp, req, res, exporthtml, ERR),
|
||||
roBindSendBackCombinator(res)
|
||||
],
|
||||
roErrBackCombinator(ERR, res))
|
||||
)
|
||||
}
|
||||
}
|
||||
function sendStaticIfPad(goToPad, padManager, path, filename){
|
||||
return function staticSender(req, res, next){
|
||||
return goToPad(
|
||||
req, res,
|
||||
function goBack(){
|
||||
return sendStatic(path, res, filename);
|
||||
}
|
||||
);
|
||||
};
|
||||
}
|
||||
function getExportPadCombinator(goToPad, settings, hasPadAccess, exportHandler, serverName){
|
||||
return function getExportPad(req, res, next){
|
||||
goToPad(req, res, function padback() {
|
||||
var types = ["pdf", "doc", "txt", "html", "odt", "dokuwiki"];
|
||||
//send a 404 if we don't support this filetype
|
||||
if(types.indexOf(req.params.type) == -1)
|
||||
{
|
||||
next();
|
||||
return;
|
||||
}
|
||||
|
||||
//init socket.io and redirect all requests to the MessageHandler
|
||||
var io = socketio.listen(app);
|
||||
//if abiword is disabled, and this is a format we only support with abiword, output a message
|
||||
if(settings.abiword == null &&
|
||||
["odt", "pdf", "doc"].indexOf(req.params.type) !== -1)
|
||||
{
|
||||
res.send("Abiword is not enabled at this Etherpad Lite instance. Set the path to Abiword in settings.json to enable this feature");
|
||||
return;
|
||||
}
|
||||
|
||||
//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']);
|
||||
res.header("Access-Control-Allow-Origin", "*");
|
||||
res.header("Server", serverName);
|
||||
|
||||
var socketIOLogger = log4js.getLogger("socket.io");
|
||||
io.set('logger', {
|
||||
debug: function (str)
|
||||
hasPadAccess(req, res, function()
|
||||
{
|
||||
socketIOLogger.debug.apply(socketIOLogger, arguments);
|
||||
},
|
||||
info: function (str)
|
||||
exportHandler.doExport(req, res, req.params.pad, req.params.type);
|
||||
});
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
function postImportPadCombinator(goToPad, settings, serverName, hasPadAccess, importHandler){
|
||||
return function postImportPad(req, res, next){
|
||||
goToPad(req, res, function padback() {
|
||||
//if abiword is disabled, skip handling this request
|
||||
if(settings.abiword == null)
|
||||
{
|
||||
socketIOLogger.info.apply(socketIOLogger, arguments);
|
||||
},
|
||||
warn: function (str)
|
||||
next();
|
||||
return;
|
||||
}
|
||||
|
||||
res.header("Server", serverName);
|
||||
|
||||
hasPadAccess(req, res, function()
|
||||
{
|
||||
socketIOLogger.warn.apply(socketIOLogger, arguments);
|
||||
},
|
||||
error: function (str)
|
||||
importHandler.doImport(req, res, req.params.pad);
|
||||
});
|
||||
});
|
||||
}
|
||||
}
|
||||
function apiCallerCombinator(serverName, apiLogger, apiHandler){
|
||||
return function apiCaller(req, res, fields){
|
||||
res.header("Server", serverName);
|
||||
res.header("Content-Type", "application/json; charset=utf-8");
|
||||
|
||||
apiLogger.info("REQUEST, " + req.params.func + ", " + JSON.stringify(fields));
|
||||
|
||||
//wrap the send function so we can log the response
|
||||
res._send = res.send;
|
||||
res.send = function(response)
|
||||
{
|
||||
socketIOLogger.error.apply(socketIOLogger, arguments);
|
||||
},
|
||||
response = JSON.stringify(response);
|
||||
apiLogger.info("RESPONSE, " + req.params.func + ", " + response);
|
||||
|
||||
//is this a jsonp call, if yes, add the function call
|
||||
if(req.query.jsonp)
|
||||
response = req.query.jsonp + "(" + response + ")";
|
||||
|
||||
res._send(response);
|
||||
}
|
||||
|
||||
//call the api handler
|
||||
apiHandler.handle(req.params.func, fields, req, res);
|
||||
}
|
||||
}
|
||||
function logOkPostCombinator(prefix, consoleFn, field){
|
||||
return function(req, res){
|
||||
new formidable.IncomingForm().parse(
|
||||
req,
|
||||
function(err, fields, files){
|
||||
console[consoleFn](prefix + ": " + fields[field]);
|
||||
res.end("OK");
|
||||
}
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
function configureCombinator(app, settings, basic_auth, log4js, httpLogger){
|
||||
return function configBack()
|
||||
{
|
||||
// Activate http basic auth if it has been defined in settings.json
|
||||
if(settings.httpAuth != null) app.use(basic_auth);
|
||||
|
||||
// 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.
|
||||
// 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.
|
||||
if (!(settings.loglevel === "WARN" || settings.loglevel == "ERROR"))
|
||||
app.use(log4js.connectLogger(httpLogger, { level: log4js.levels.INFO, format: ':status, :method :url'}));
|
||||
app.use(express.cookieParser());
|
||||
};
|
||||
}
|
||||
|
||||
//checks for basic http auth
|
||||
function basic_auth (req, res, next) {
|
||||
if (req.headers.authorization && req.headers.authorization.search('Basic ') === 0) {
|
||||
// fetch login and password
|
||||
if (new Buffer(req.headers.authorization.split(' ')[1], 'base64').toString() == settings.httpAuth) {
|
||||
next();
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
res.header('WWW-Authenticate', 'Basic realm="Protected Area"');
|
||||
if (req.headers.authorization) {
|
||||
setTimeout(function () {
|
||||
res.send('Authentication required', 401);
|
||||
}, 1000);
|
||||
} else {
|
||||
res.send('Authentication required', 401);
|
||||
}
|
||||
}
|
||||
|
||||
function gotoPadCombinator(checkPadName, padManager){
|
||||
return function gotoPad(req, res, render){
|
||||
return checkPadName(
|
||||
padManager, req, res,
|
||||
function callback(){
|
||||
padManager.sanitizePadId(req.params.pad, function(padId) {
|
||||
//the pad id was sanitized, so we redirect to the sanitized version
|
||||
if(padId != req.params.pad)
|
||||
{
|
||||
var real_path = req.path.replace(/^\/p\/[^\/]+/, '/p/' + padId);
|
||||
res.header('Location', real_path);
|
||||
res.send('You should be redirected to <a href="' + real_path + '">' + real_path + '</a>', 302);
|
||||
}
|
||||
//the pad id was fine, so just render it
|
||||
else
|
||||
{
|
||||
render();
|
||||
}
|
||||
});
|
||||
}
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
function init(additionalSetup){
|
||||
if("function" != typeof additionalSetup)
|
||||
additionalSetup = function(){};
|
||||
async.waterfall([
|
||||
//initalize the database
|
||||
setupDb,
|
||||
//initalize the http server
|
||||
function (callback)
|
||||
{
|
||||
//create server
|
||||
var app = express.createServer();
|
||||
|
||||
|
||||
//load modules that needs a initalized db
|
||||
readOnlyManager = require("./db/ReadOnlyManager");
|
||||
exporthtml = require("./utils/ExportHtml");
|
||||
exportHandler = require('./handler/ExportHandler');
|
||||
importHandler = require('./handler/ImportHandler');
|
||||
apiHandler = require('./handler/APIHandler');
|
||||
padManager = require('./db/PadManager');
|
||||
securityManager = require('./db/SecurityManager');
|
||||
socketIORouter = require("./handler/SocketIORouter");
|
||||
|
||||
var managers = {
|
||||
ro: readOnlyManager,
|
||||
security: securityManager
|
||||
};
|
||||
var handlers = {
|
||||
"export": exportHandler,
|
||||
"import": importHandler,
|
||||
api: apiHandler
|
||||
};
|
||||
|
||||
//install logging
|
||||
var httpLogger = log4js.getLogger("http");
|
||||
var apiLogger = log4js.getLogger("API");
|
||||
|
||||
|
||||
//checks for padAccess
|
||||
function hasPadAccess(req, res, callback)
|
||||
{
|
||||
return padAccessCombinator(
|
||||
securityManager, req, res,
|
||||
callback,
|
||||
function errorback(err, accessObj){
|
||||
return ERR(err, callback);
|
||||
}
|
||||
);
|
||||
}
|
||||
//redirects browser to the pad's sanitized url if needed. otherwise, renders the html
|
||||
var goToPad = gotoPadCombinator(checkPadName, padManager);
|
||||
//This is for making an api call, collecting all post information and passing it to the apiHandler
|
||||
var apiCaller = apiCallerCombinator(serverName, apiLogger, apiHandler);
|
||||
|
||||
|
||||
|
||||
app.configure(configureCombinator(app, settings, basic_auth, log4js, httpLogger));
|
||||
|
||||
app.error(function(err, req, res, next){
|
||||
res.send(500);
|
||||
console.error(err.stack ? err.stack : err.toString());
|
||||
gracefulShutdown();
|
||||
});
|
||||
|
||||
//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);
|
||||
var gets = {
|
||||
'/static/*': getStatic,
|
||||
'/minified/:id': getMinified,
|
||||
'/ro/:id': getRoCombinator(
|
||||
serverName,
|
||||
{ro: readOnlyManager},
|
||||
hasPadAccess,
|
||||
ERR,
|
||||
exporthtml
|
||||
),
|
||||
'/p/:pad': sendStaticIfPad(
|
||||
goToPad,
|
||||
padManager,
|
||||
path,
|
||||
"pad.html"
|
||||
)
|
||||
'/p/:pad/timeslider': sendStaticIfPad(
|
||||
goToPad, padManager, path, "timeslider.html"
|
||||
),
|
||||
'/p/:pad/:rev?/export/:type': getExportPadCombinator(
|
||||
goToPad, settings, hasPadAccess, exportHandler, serverName
|
||||
'/api/1/:func': function(req, res)
|
||||
{
|
||||
apiCaller(req, res, req.query)
|
||||
},
|
||||
'/': function(req, res)
|
||||
{
|
||||
return sendStatic(path, res, "index.html");
|
||||
},
|
||||
'/robots.txt': function(req, res)
|
||||
{
|
||||
return sendStatic(path, res, "robots.txt");
|
||||
},
|
||||
'/favicon.ico': function(req, res)
|
||||
{
|
||||
return sendStatic(path, res, "custom/favicon.ico",
|
||||
function(err){
|
||||
//there is no custom favicon, send the default favicon
|
||||
if(err)
|
||||
{
|
||||
filePath = path.normalize(__dirname + "/../static/favicon.ico");
|
||||
res.sendfile(filePath, { maxAge: exports.maxAge });
|
||||
}
|
||||
});
|
||||
}
|
||||
};
|
||||
|
||||
var posts = {
|
||||
'/p/:pad/import': postImportPadCombinator(
|
||||
goToPad, settings, serverName, hasPadAccess, importHandler
|
||||
),
|
||||
'/api/1/:func': function(req, res){
|
||||
new formidable.IncomingForm().parse(
|
||||
req,
|
||||
function(err, fields, files)
|
||||
{
|
||||
apiCaller(req, res, fields)
|
||||
});
|
||||
},
|
||||
'/ep/pad/connection-diagnostic-info': logOkPostCombinator(
|
||||
"DIAGNOSTIC-INFO", "log", "diagnosticInfo"
|
||||
),
|
||||
'/jserror': logOkPostCombinator(
|
||||
"CLIENT SIDE JAVASCRIPT ERROR", "error", "errorInfo"
|
||||
)
|
||||
};
|
||||
|
||||
|
||||
|
||||
additionalSetup(app, gets, posts, managers, handlers, db);
|
||||
|
||||
|
||||
for(var key in gets) app.get(key, gets[key]);
|
||||
for(var key in posts) app.post(key, posts[key]);
|
||||
|
||||
//let the server listen
|
||||
app.listen(settings.port, settings.ip);
|
||||
console.log("Server is listening at " + settings.ip + ":" + settings.port);
|
||||
|
||||
setupShutdown(db, app);
|
||||
|
||||
var io = setupIo(socketio, log4js, settings, socketIORouter, app);
|
||||
|
||||
callback(null);
|
||||
}
|
||||
]);
|
||||
]);
|
||||
|
||||
}
|
||||
|
||||
|
||||
init(function(app, gets, posts, managers, handlers, db){});
|
||||
|
|
@ -1,2 +1,2 @@
|
|||
cd node
|
||||
..\bin\node server.js
|
||||
..\bin\node serve.js
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue