Path = require "path" express = require('express') Settings = require('settings-sharelatex') logger = require 'logger-sharelatex' metrics = require('./Metrics') crawlerLogger = require('./CrawlerLogger') expressLocals = require('./ExpressLocals') Router = require('../router') metrics.inc("startup") redis = require("redis-sharelatex") rclient = redis.createClient(Settings.redis.web) session = require("express-session") RedisStore = require('connect-redis')(session) bodyParser = require('body-parser') multer = require('multer') methodOverride = require('method-override') csrf = require('csurf') csrfProtection = csrf() cookieParser = require('cookie-parser') sessionStore = new RedisStore(client:rclient) Mongoose = require("./Mongoose") oneDayInMilliseconds = 86400000 ReferalConnect = require('../Features/Referal/ReferalConnect') RedirectManager = require("./RedirectManager") OldAssetProxy = require("./OldAssetProxy") translations = require("translations-sharelatex").setup(Settings.i18n) Modules = require "./Modules" ErrorController = require "../Features/Errors/ErrorController" metrics.mongodb.monitor(Path.resolve(__dirname + "/../../../node_modules/mongojs/node_modules/mongodb"), logger) metrics.mongodb.monitor(Path.resolve(__dirname + "/../../../node_modules/mongoose/node_modules/mongodb"), logger) metrics.event_loop?.monitor(logger) Settings.editorIsOpen ||= true if Settings.cacheStaticAssets staticCacheAge = (oneDayInMilliseconds * 365) else staticCacheAge = 0 app = express() webRouter = express.Router() apiRouter = express.Router() if Settings.behindProxy app.enable('trust proxy') webRouter.use express.static(__dirname + '/../../../public', {maxAge: staticCacheAge }) app.set 'views', __dirname + '/../../views' app.set 'view engine', 'jade' Modules.loadViewIncludes app app.use bodyParser.urlencoded({ extended: true, limit: "2mb"}) # Make sure we can process the max doc length plus some overhead for JSON encoding app.use bodyParser.json({limit: Settings.max_doc_length + 16 * 1024}) # 16kb overhead app.use multer(dest: Settings.path.uploadFolder) app.use methodOverride() app.use metrics.http.monitor(logger) app.use RedirectManager app.use OldAssetProxy webRouter.use cookieParser(Settings.security.sessionSecret) webRouter.use session resave: false saveUninitialized:false secret:Settings.security.sessionSecret proxy: Settings.behindProxy cookie: domain: Settings.cookieDomain maxAge: Settings.cookieSessionLength secure: Settings.secureCookie store: sessionStore key: Settings.cookieName webRouter.use csrfProtection webRouter.use translations.expressMiddlewear webRouter.use translations.setLangBasedOnDomainMiddlewear # Measure expiry from last request, not last login webRouter.use (req, res, next) -> req.session.touch() next() webRouter.use ReferalConnect.use expressLocals(app, webRouter, apiRouter) if app.get('env') == 'production' logger.info "Production Enviroment" app.enable('view cache') app.use (req, res, next)-> metrics.inc "http-request" crawlerLogger.log(req) next() app.use (req, res, next) -> if !Settings.editorIsOpen res.status(503) res.render("general/closed", {title:"maintenance"}) else next() apiRouter.get "/status", (req, res)-> res.send("web sharelatex is alive") profiler = require "v8-profiler" apiRouter.get "/profile", (req, res) -> time = parseInt(req.query.time || "1000") profiler.startProfiling("test") setTimeout () -> profile = profiler.stopProfiling("test") res.json(profile) , time app.get "/heapdump", (req, res)-> require('heapdump').writeSnapshot '/tmp/' + Date.now() + '.clsi.heapsnapshot', (err, filename)-> res.send filename logger.info ("creating HTTP server").yellow server = require('http').createServer(app) # process api routes first, if nothing matched fall though and use # web middlewear + routes app.use(apiRouter) app.use(webRouter) router = new Router(webRouter, apiRouter) app.use ErrorController.handleError module.exports = app: app server: server