149 lines
3.8 KiB
JavaScript
149 lines
3.8 KiB
JavaScript
/**
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* 2011 Peter 'Pita' Martischka
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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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require('joose');
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var socketio = require('socket.io');
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var settings = require('./settings');
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var db = require('./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('./minify');
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var serverName = "Etherpad-Lite ( http://j.mp/ep-lite )";
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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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//set logging
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if(settings.logHTTP)
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app.use(express.logger({ format: ':date: :status, :method :url' }));
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//serve static files
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app.get('/static/*', function(req, res)
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{
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res.header("Server", serverName);
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var filePath = path.normalize(__dirname + "/.." + req.url.split("?")[0]);
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res.sendfile(filePath, { maxAge: 1000*60*60 });
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});
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//serve minified files
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app.get('/minified/:id', function(req, res)
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{
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res.header("Server", serverName);
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var id = req.params.id;
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if(id == "pad.js")
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{
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minify.padJS(req,res);
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}
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else
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{
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res.send('404 - Not Found', 404);
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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)
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{
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res.header("Server", serverName);
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var filePath = path.normalize(__dirname + "/../static/pad.html");
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res.sendfile(filePath, { maxAge: 1000*60*60 });
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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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res.header("Server", serverName);
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var filePath = path.normalize(__dirname + "/../static/index.html");
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res.sendfile(filePath, { maxAge: 1000*60*60 });
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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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res.header("Server", serverName);
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var filePath = path.normalize(__dirname + "/../static/robots.txt");
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res.sendfile(filePath, { maxAge: 1000*60*60 });
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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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res.header("Server", serverName);
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var filePath = path.normalize(__dirname + "/../static/favicon.ico");
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res.sendfile(filePath, { maxAge: 1000*60*60 });
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});
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//let the server listen
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app.listen(settings.port);
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console.log("Server is listening at port " + settings.port);
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//init socket.io and redirect all requests to the MessageHandler
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var io = socketio.listen(app);
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var messageHandler = require("./MessageHandler");
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messageHandler.setSocketIO(io);
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io.on('connection', function(client){
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try{
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messageHandler.handleConnect(client);
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}catch(e){errorlog(e);}
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client.on('message', function(message){
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try{
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messageHandler.handleMessage(client, message);
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}catch(e){errorlog(e);}
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});
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client.on('disconnect', function(){
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try{
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messageHandler.handleDisconnect(client);
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}catch(e){errorlog(e);}
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});
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});
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callback(null);
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}
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]);
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function errorlog(e)
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{
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var timeStr = new Date().toUTCString() + ": ";
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if(typeof e == "string")
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{
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console.error(timeStr + e);
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}
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else if(e.stack != null)
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{
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console.error(timeStr + e.stack);
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}
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else
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{
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console.error(timeStr + JSON.stringify(e));
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}
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}
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