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https://github.com/ONLYOFFICE/server.git
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243 lines
9.1 KiB
JavaScript
243 lines
9.1 KiB
JavaScript
/*
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* (c) Copyright Ascensio System SIA 2010-2017
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*
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* This program is a free software product. You can redistribute it and/or
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* modify it under the terms of the GNU Affero General Public License (AGPL)
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* version 3 as published by the Free Software Foundation. In accordance with
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* Section 7(a) of the GNU AGPL its Section 15 shall be amended to the effect
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* that Ascensio System SIA expressly excludes the warranty of non-infringement
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* of any third-party rights.
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*
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* This program is distributed WITHOUT ANY WARRANTY; without even the implied
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* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. For
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* details, see the GNU AGPL at: http://www.gnu.org/licenses/agpl-3.0.html
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*
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* You can contact Ascensio System SIA at Lubanas st. 125a-25, Riga, Latvia,
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* EU, LV-1021.
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*
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* The interactive user interfaces in modified source and object code versions
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* of the Program must display Appropriate Legal Notices, as required under
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* Section 5 of the GNU AGPL version 3.
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*
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* Pursuant to Section 7(b) of the License you must retain the original Product
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* logo when distributing the program. Pursuant to Section 7(e) we decline to
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* grant you any rights under trademark law for use of our trademarks.
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*
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* All the Product's GUI elements, including illustrations and icon sets, as
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* well as technical writing content are licensed under the terms of the
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* Creative Commons Attribution-ShareAlike 4.0 International. See the License
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* terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode
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*
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*/
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const cluster = require('cluster');
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const configCommon = require('config');
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const config = configCommon.get('services.CoAuthoring');
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//process.env.NODE_ENV = config.get('server.mode');
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const logger = require('./../../Common/sources/logger');
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if (cluster.isMaster) {
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const fs = require('fs');
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const co = require('co');
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//const numCPUs = require('os').cpus().length;
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const license = require('./../../Common/sources/license');
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//const cfgWorkerPerCpu = config.get('server.workerpercpu');
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var licenseInfo, workersCount = 0;
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const readLicense = function* () {
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licenseInfo = yield* license.readLicense();
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workersCount = Math.min(1, licenseInfo.count/*, Math.ceil(numCPUs * cfgWorkerPerCpu)*/);
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};
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const updateLicenseWorker = (worker) => {
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worker.send({data: licenseInfo});
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};
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const updateWorkers = () => {
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var i;
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const arrKeyWorkers = Object.keys(cluster.workers);
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if (arrKeyWorkers.length < workersCount) {
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for (i = arrKeyWorkers.length; i < workersCount; ++i) {
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const newWorker = cluster.fork();
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logger.warn('worker %s started.', newWorker.process.pid);
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}
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} else {
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for (i = workersCount; i < arrKeyWorkers.length; ++i) {
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const killWorker = cluster.workers[arrKeyWorkers[i]];
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if (killWorker) {
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killWorker.kill();
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}
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}
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}
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};
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const updateLicense = () => {
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return co(function*() {
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try {
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yield* readLicense();
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logger.warn('update cluster with %s workers', workersCount);
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for (var i in cluster.workers) {
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updateLicenseWorker(cluster.workers[i]);
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}
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updateWorkers();
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} catch (err) {
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logger.error('updateLicense error:\r\n%s', err.stack);
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}
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});
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};
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cluster.on('fork', (worker) => {
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updateLicenseWorker(worker);
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});
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cluster.on('exit', (worker, code, signal) => {
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logger.warn('worker %s died (code = %s; signal = %s).', worker.process.pid, code, signal);
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updateWorkers();
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});
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updateLicense();
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fs.watchFile(configCommon.get('license').get('license_file'), updateLicense);
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setInterval(updateLicense, 86400000);
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} else {
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const express = require('express');
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const http = require('http');
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const urlModule = require('url');
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const path = require('path');
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const bodyParser = require("body-parser");
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const mime = require('mime');
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const forwarded = require('forwarded');
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const docsCoServer = require('./DocsCoServer');
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const canvasService = require('./canvasservice');
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const converterService = require('./converterservice');
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const fontService = require('./fontservice');
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const fileUploaderService = require('./fileuploaderservice');
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const constants = require('./../../Common/sources/constants');
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const utils = require('./../../Common/sources/utils');
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const configStorage = configCommon.get('storage');
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var configIpFilter = configCommon.get('services.CoAuthoring.ipfilter');
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var cfgIpFilterEseForRequest = configIpFilter.get('useforrequest');
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const app = express();
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var server = null;
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logger.warn('Express server starting...');
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server = http.createServer(app);
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if (config.has('server.static_content')) {
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var staticContent = config.get('server.static_content');
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for (var i = 0; i < staticContent.length; ++i) {
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var staticContentElem = staticContent[i];
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app.use(staticContentElem['name'], express.static(staticContentElem['path'], staticContentElem['options']));
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}
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}
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if (configStorage.has('fs.folderPath')) {
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var cfgBucketName = configStorage.get('bucketName');
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var cfgStorageFolderName = configStorage.get('storageFolderName');
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app.use('/' + cfgBucketName + '/' + cfgStorageFolderName, (req, res, next) => {
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var index = req.url.lastIndexOf('/');
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if ('GET' === req.method && -1 != index) {
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var contentDisposition = req.query['disposition'] || 'attachment';
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var sendFileOptions = {
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root: configStorage.get('fs.folderPath'),
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dotfiles: 'deny',
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headers: {
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'Content-Disposition': contentDisposition
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}
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};
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var urlParsed = urlModule.parse(req.url);
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if (urlParsed && urlParsed.pathname) {
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var filename = decodeURIComponent(path.basename(urlParsed.pathname));
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sendFileOptions.headers['Content-Type'] = mime.lookup(filename);
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}
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var realUrl = req.url.substring(0, index);
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res.sendFile(realUrl, sendFileOptions, (err) => {
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if (err) {
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logger.error(err);
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res.status(err.status).end();
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}
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});
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} else {
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res.sendStatus(404)
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}
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});
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}
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function checkClientIp(req, res, next) {
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var status = 0;
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if (cfgIpFilterEseForRequest) {
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var addresses = forwarded(req);
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var ipString = addresses[addresses.length - 1];
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status = utils.checkIpFilter(ipString);
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}
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if (status > 0) {
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res.sendStatus(status);
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} else {
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next();
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}
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}
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// Если захочется использовать 'development' и 'production',
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// то с помощью app.settings.env (https://github.com/strongloop/express/issues/936)
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// Если нужна обработка ошибок, то теперь она такая https://github.com/expressjs/errorhandler
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docsCoServer.install(server, () => {
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server.listen(config.get('server.port'), () => {
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logger.warn("Express server listening on port %d in %s mode", config.get('server.port'), app.settings.env);
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});
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app.get('/index.html', (req, res) => {
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res.send('Server is functioning normally. Version: ' + docsCoServer.version);
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});
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var rawFileParser = bodyParser.raw({ inflate: true, limit: config.get('server.limits_tempfile_upload'), type: '*/*' });
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app.get('/coauthoring/CommandService.ashx', checkClientIp, rawFileParser, docsCoServer.commandFromServer);
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app.post('/coauthoring/CommandService.ashx', checkClientIp, rawFileParser, docsCoServer.commandFromServer);
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if (config.has('server.fonts_route')) {
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var fontsRoute = config.get('server.fonts_route');
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app.get('/' + fontsRoute + 'native/:fontname', fontService.getFont);
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app.get('/' + fontsRoute + 'js/:fontname', fontService.getFont);
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app.get('/' + fontsRoute + 'odttf/:fontname', fontService.getFont);
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}
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app.get('/ConvertService.ashx', checkClientIp, rawFileParser, converterService.convert);
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app.post('/ConvertService.ashx', checkClientIp, rawFileParser, converterService.convert);
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app.get('/FileUploader.ashx', checkClientIp, rawFileParser, fileUploaderService.uploadTempFile);
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app.post('/FileUploader.ashx', checkClientIp, rawFileParser, fileUploaderService.uploadTempFile);
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var docIdRegExp = new RegExp("^[" + constants.DOC_ID_PATTERN + "]*$", 'i');
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app.param('docid', (req, res, next, val) => {
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if (docIdRegExp.test(val)) {
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next();
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} else {
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res.sendStatus(403);
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}
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});
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app.param('index', (req, res, next, val) => {
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if (!isNaN(parseInt(val))) {
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next();
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} else {
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res.sendStatus(403);
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}
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});
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app.post('/uploadold/:docid/:userid/:index/:jwt?', fileUploaderService.uploadImageFileOld);
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app.post('/upload/:docid/:userid/:index/:jwt?', rawFileParser, fileUploaderService.uploadImageFile);
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app.post('/downloadas/:docid', rawFileParser, canvasService.downloadAs);
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app.get('/healthcheck', checkClientIp, converterService.convertHealthCheck);
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});
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process.on('message', (msg) => {
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if (!docsCoServer) {
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return;
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}
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docsCoServer.setLicenseInfo(msg.data);
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});
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}
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process.on('uncaughtException', (err) => {
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logger.error((new Date).toUTCString() + ' uncaughtException:', err.message);
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logger.error(err.stack);
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logger.shutdown(() => {
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process.exit(1);
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});
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}); |