diff --git a/app.js b/app.js
index 67a62540..c68652bb 100644
--- a/app.js
+++ b/app.js
@@ -1,654 +1,656 @@
-//app
-//external modules
-var express = require('express');
-var toobusy = require('toobusy-js');
-var ejs = require('ejs');
-var passport = require('passport');
-var methodOverride = require('method-override');
-var cookieParser = require('cookie-parser');
-var bodyParser = require('body-parser');
+// app
+// external modules
+var express = require('express')
+var toobusy = require('toobusy-js')
+var ejs = require('ejs')
+var passport = require('passport')
+var methodOverride = require('method-override')
+var cookieParser = require('cookie-parser')
+var bodyParser = require('body-parser')
var compression = require('compression')
-var session = require('express-session');
-var SequelizeStore = require('connect-session-sequelize')(session.Store);
-var fs = require('fs');
-var url = require('url');
-var path = require('path');
-var imgur = require('imgur');
-var formidable = require('formidable');
-var morgan = require('morgan');
-var passportSocketIo = require("passport.socketio");
-var helmet = require('helmet');
-var i18n = require('i18n');
-var flash = require('connect-flash');
-var validator = require('validator');
+var session = require('express-session')
+var SequelizeStore = require('connect-session-sequelize')(session.Store)
+var fs = require('fs')
+var url = require('url')
+var path = require('path')
+var imgur = require('imgur')
+var formidable = require('formidable')
+var morgan = require('morgan')
+var passportSocketIo = require('passport.socketio')
+var helmet = require('helmet')
+var i18n = require('i18n')
+var flash = require('connect-flash')
+var validator = require('validator')
-//core
-var config = require("./lib/config.js");
-var logger = require("./lib/logger.js");
-var auth = require("./lib/auth.js");
-var response = require("./lib/response.js");
-var models = require("./lib/models");
+// core
+var config = require('./lib/config.js')
+var logger = require('./lib/logger.js')
+var auth = require('./lib/auth.js')
+var response = require('./lib/response.js')
+var models = require('./lib/models')
-//server setup
+// server setup
+var app = express()
+var server = null
if (config.usessl) {
- var ca = (function () {
- var i, len, results;
- results = [];
- for (i = 0, len = config.sslcapath.length; i < len; i++) {
- results.push(fs.readFileSync(config.sslcapath[i], 'utf8'));
- }
- return results;
- })();
- var options = {
- key: fs.readFileSync(config.sslkeypath, 'utf8'),
- cert: fs.readFileSync(config.sslcertpath, 'utf8'),
- ca: ca,
- dhparam: fs.readFileSync(config.dhparampath, 'utf8'),
- requestCert: false,
- rejectUnauthorized: false
- };
- var app = express();
- var server = require('https').createServer(options, app);
+ var ca = (function () {
+ var i, len, results
+ results = []
+ for (i = 0, len = config.sslcapath.length; i < len; i++) {
+ results.push(fs.readFileSync(config.sslcapath[i], 'utf8'))
+ }
+ return results
+ })()
+ var options = {
+ key: fs.readFileSync(config.sslkeypath, 'utf8'),
+ cert: fs.readFileSync(config.sslcertpath, 'utf8'),
+ ca: ca,
+ dhparam: fs.readFileSync(config.dhparampath, 'utf8'),
+ requestCert: false,
+ rejectUnauthorized: false
+ }
+ server = require('https').createServer(options, app)
} else {
- var app = express();
- var server = require('http').createServer(app);
+ server = require('http').createServer(app)
}
-//logger
+// logger
app.use(morgan('combined', {
- "stream": logger.stream
-}));
+ 'stream': logger.stream
+}))
-//socket io
-var io = require('socket.io')(server);
+// socket io
+var io = require('socket.io')(server)
io.engine.ws = new (require('uws').Server)({
- noServer: true,
- perMessageDeflate: false
-});
+ noServer: true,
+ perMessageDeflate: false
+})
-//others
-var realtime = require("./lib/realtime.js");
+// others
+var realtime = require('./lib/realtime.js')
-//assign socket io to realtime
-realtime.io = io;
+// assign socket io to realtime
+realtime.io = io
-//methodOverride
-app.use(methodOverride('_method'));
-
-// create application/json parser
-var jsonParser = bodyParser.json({
- limit: 1024 * 1024 * 10 // 10 mb
-});
+// methodOverride
+app.use(methodOverride('_method'))
// create application/x-www-form-urlencoded parser
var urlencodedParser = bodyParser.urlencoded({
- extended: false,
- limit: 1024 * 1024 * 10 // 10 mb
-});
+ extended: false,
+ limit: 1024 * 1024 * 10 // 10 mb
+})
-//session store
+// session store
var sessionStore = new SequelizeStore({
- db: models.sequelize
-});
+ db: models.sequelize
+})
-//compression
-app.use(compression());
+// compression
+app.use(compression())
// use hsts to tell https users stick to this
app.use(helmet.hsts({
- maxAge: 31536000 * 1000, // 365 days
- includeSubdomains: true,
- preload: true
-}));
+ maxAge: 31536000 * 1000, // 365 days
+ includeSubdomains: true,
+ preload: true
+}))
i18n.configure({
- locales: ['en', 'zh', 'fr', 'de', 'ja', 'es', 'el', 'pt', 'it', 'tr', 'ru', 'nl', 'hr', 'pl', 'uk', 'hi', 'sv', 'eo'],
- cookie: 'locale',
- directory: __dirname + '/locales'
-});
+ locales: ['en', 'zh', 'fr', 'de', 'ja', 'es', 'el', 'pt', 'it', 'tr', 'ru', 'nl', 'hr', 'pl', 'uk', 'hi', 'sv', 'eo'],
+ cookie: 'locale',
+ directory: path.join(__dirname, '/locales')
+})
-app.use(cookieParser());
+app.use(cookieParser())
-app.use(i18n.init);
+app.use(i18n.init)
// routes without sessions
// static files
-app.use('/', express.static(__dirname + '/public', { maxAge: config.staticcachetime }));
+app.use('/', express.static(path.join(__dirname, '/public'), { maxAge: config.staticcachetime }))
-//session
+// session
app.use(session({
- name: config.sessionname,
- secret: config.sessionsecret,
- resave: false, //don't save session if unmodified
- saveUninitialized: true, //always create session to ensure the origin
- rolling: true, // reset maxAge on every response
- cookie: {
- maxAge: config.sessionlife
- },
- store: sessionStore
-}));
+ name: config.sessionname,
+ secret: config.sessionsecret,
+ resave: false, // don't save session if unmodified
+ saveUninitialized: true, // always create session to ensure the origin
+ rolling: true, // reset maxAge on every response
+ cookie: {
+ maxAge: config.sessionlife
+ },
+ store: sessionStore
+}))
// session resumption
-var tlsSessionStore = {};
+var tlsSessionStore = {}
server.on('newSession', function (id, data, cb) {
- tlsSessionStore[id.toString('hex')] = data;
- cb();
-});
+ tlsSessionStore[id.toString('hex')] = data
+ cb()
+})
server.on('resumeSession', function (id, cb) {
- cb(null, tlsSessionStore[id.toString('hex')] || null);
-});
+ cb(null, tlsSessionStore[id.toString('hex')] || null)
+})
-//middleware which blocks requests when we're too busy
+// middleware which blocks requests when we're too busy
app.use(function (req, res, next) {
- if (toobusy()) {
- response.errorServiceUnavailable(res);
- } else {
- next();
- }
-});
+ if (toobusy()) {
+ response.errorServiceUnavailable(res)
+ } else {
+ next()
+ }
+})
-app.use(flash());
+app.use(flash())
-//passport
-app.use(passport.initialize());
-app.use(passport.session());
+// passport
+app.use(passport.initialize())
+app.use(passport.session())
+auth.registerAuthMethod()
-//serialize and deserialize
+// serialize and deserialize
passport.serializeUser(function (user, done) {
- logger.info('serializeUser: ' + user.id);
- return done(null, user.id);
-});
+ logger.info('serializeUser: ' + user.id)
+ return done(null, user.id)
+})
passport.deserializeUser(function (id, done) {
- models.User.findOne({
- where: {
- id: id
- }
- }).then(function (user) {
- logger.info('deserializeUser: ' + user.id);
- return done(null, user);
- }).catch(function (err) {
- logger.error(err);
- return done(err, null);
- });
-});
+ models.User.findOne({
+ where: {
+ id: id
+ }
+ }).then(function (user) {
+ logger.info('deserializeUser: ' + user.id)
+ return done(null, user)
+ }).catch(function (err) {
+ logger.error(err)
+ return done(err, null)
+ })
+})
// check uri is valid before going further
-app.use(function(req, res, next) {
- try {
- decodeURIComponent(req.path);
- } catch (err) {
- logger.error(err);
- return response.errorBadRequest(res);
- }
- next();
-});
+app.use(function (req, res, next) {
+ try {
+ decodeURIComponent(req.path)
+ } catch (err) {
+ logger.error(err)
+ return response.errorBadRequest(res)
+ }
+ next()
+})
// redirect url without trailing slashes
-app.use(function(req, res, next) {
- if ("GET" == req.method && req.path.substr(-1) == '/' && req.path.length > 1) {
- var query = req.url.slice(req.path.length);
- var urlpath = req.path.slice(0, -1);
- var serverurl = config.serverurl;
- if (config.urlpath) serverurl = serverurl.slice(0, -(config.urlpath.length + 1));
- res.redirect(301, serverurl + urlpath + query);
- } else {
- next();
- }
-});
+app.use(function (req, res, next) {
+ if (req.method === 'GET' && req.path.substr(-1) === '/' && req.path.length > 1) {
+ var query = req.url.slice(req.path.length)
+ var urlpath = req.path.slice(0, -1)
+ var serverurl = config.serverurl
+ if (config.urlpath) serverurl = serverurl.slice(0, -(config.urlpath.length + 1))
+ res.redirect(301, serverurl + urlpath + query)
+ } else {
+ next()
+ }
+})
// routes need sessions
-//template files
-app.set('views', __dirname + '/public/views');
-//set render engine
-app.engine('ejs', ejs.renderFile);
-//set view engine
-app.set('view engine', 'ejs');
-//get index
-app.get("/", response.showIndex);
-//get 403 forbidden
-app.get("/403", function (req, res) {
- response.errorForbidden(res);
-});
-//get 404 not found
-app.get("/404", function (req, res) {
- response.errorNotFound(res);
-});
-//get 500 internal error
-app.get("/500", function (req, res) {
- response.errorInternalError(res);
-});
-//get status
-app.get("/status", function (req, res, next) {
- realtime.getStatus(function (data) {
- res.set({
- 'Cache-Control': 'private', // only cache by client
- 'X-Robots-Tag': 'noindex, nofollow' // prevent crawling
- });
- res.send(data);
- });
-});
-//get status
-app.get("/temp", function (req, res) {
- var host = req.get('host');
- if (config.alloworigin.indexOf(host) == -1)
- response.errorForbidden(res);
- else {
- var tempid = req.query.tempid;
- if (!tempid)
- response.errorForbidden(res);
- else {
- models.Temp.findOne({
- where: {
- id: tempid
- }
- }).then(function (temp) {
- if (!temp)
- response.errorNotFound(res);
- else {
- res.header("Access-Control-Allow-Origin", "*");
- res.send({
- temp: temp.data
- });
- temp.destroy().catch(function (err) {
- if (err)
- logger.error('remove temp failed: ' + err);
- });
- }
- }).catch(function (err) {
- logger.error(err);
- return response.errorInternalError(res);
- });
+// template files
+app.set('views', path.join(__dirname, '/public/views'))
+// set render engine
+app.engine('ejs', ejs.renderFile)
+// set view engine
+app.set('view engine', 'ejs')
+// get index
+app.get('/', response.showIndex)
+// get 403 forbidden
+app.get('/403', function (req, res) {
+ response.errorForbidden(res)
+})
+// get 404 not found
+app.get('/404', function (req, res) {
+ response.errorNotFound(res)
+})
+// get 500 internal error
+app.get('/500', function (req, res) {
+ response.errorInternalError(res)
+})
+// get status
+app.get('/status', function (req, res, next) {
+ realtime.getStatus(function (data) {
+ res.set({
+ 'Cache-Control': 'private', // only cache by client
+ 'X-Robots-Tag': 'noindex, nofollow' // prevent crawling
+ })
+ res.send(data)
+ })
+})
+// get status
+app.get('/temp', function (req, res) {
+ var host = req.get('host')
+ if (config.alloworigin.indexOf(host) === -1) {
+ response.errorForbidden(res)
+ } else {
+ var tempid = req.query.tempid
+ if (!tempid) {
+ response.errorForbidden(res)
+ } else {
+ models.Temp.findOne({
+ where: {
+ id: tempid
}
- }
-});
-//post status
-app.post("/temp", urlencodedParser, function (req, res) {
- var host = req.get('host');
- if (config.alloworigin.indexOf(host) == -1)
- response.errorForbidden(res);
- else {
- var data = req.body.data;
- if (!data)
- response.errorForbidden(res);
- else {
- if (config.debug)
- logger.info('SERVER received temp from [' + host + ']: ' + req.body.data);
- models.Temp.create({
- data: data
- }).then(function (temp) {
- if (temp) {
- res.header("Access-Control-Allow-Origin", "*");
- res.send({
- status: 'ok',
- id: temp.id
- });
- } else
- response.errorInternalError(res);
- }).catch(function (err) {
- logger.error(err);
- return response.errorInternalError(res);
- });
+ }).then(function (temp) {
+ if (!temp) {
+ response.errorNotFound(res)
+ } else {
+ res.header('Access-Control-Allow-Origin', '*')
+ res.send({
+ temp: temp.data
+ })
+ temp.destroy().catch(function (err) {
+ if (err) {
+ logger.error('remove temp failed: ' + err)
+ }
+ })
}
+ }).catch(function (err) {
+ logger.error(err)
+ return response.errorInternalError(res)
+ })
}
-});
+ }
+})
+// post status
+app.post('/temp', urlencodedParser, function (req, res) {
+ var host = req.get('host')
+ if (config.alloworigin.indexOf(host) === -1) {
+ response.errorForbidden(res)
+ } else {
+ var data = req.body.data
+ if (!data) {
+ response.errorForbidden(res)
+ } else {
+ if (config.debug) {
+ logger.info('SERVER received temp from [' + host + ']: ' + req.body.data)
+ }
+ models.Temp.create({
+ data: data
+ }).then(function (temp) {
+ if (temp) {
+ res.header('Access-Control-Allow-Origin', '*')
+ res.send({
+ status: 'ok',
+ id: temp.id
+ })
+ } else {
+ response.errorInternalError(res)
+ }
+ }).catch(function (err) {
+ logger.error(err)
+ return response.errorInternalError(res)
+ })
+ }
+ }
+})
-function setReturnToFromReferer(req) {
- var referer = req.get('referer');
- if (!req.session) req.session = {};
- req.session.returnTo = referer;
+function setReturnToFromReferer (req) {
+ var referer = req.get('referer')
+ if (!req.session) req.session = {}
+ req.session.returnTo = referer
}
-//facebook auth
+// facebook auth
if (config.facebook) {
- app.get('/auth/facebook', function (req, res, next) {
- setReturnToFromReferer(req);
- passport.authenticate('facebook')(req, res, next);
- });
- //facebook auth callback
- app.get('/auth/facebook/callback',
+ app.get('/auth/facebook', function (req, res, next) {
+ setReturnToFromReferer(req)
+ passport.authenticate('facebook')(req, res, next)
+ })
+ // facebook auth callback
+ app.get('/auth/facebook/callback',
passport.authenticate('facebook', {
- successReturnToOrRedirect: config.serverurl + '/',
- failureRedirect: config.serverurl + '/'
- }));
+ successReturnToOrRedirect: config.serverurl + '/',
+ failureRedirect: config.serverurl + '/'
+ }))
}
-//twitter auth
+// twitter auth
if (config.twitter) {
- app.get('/auth/twitter', function (req, res, next) {
- setReturnToFromReferer(req);
- passport.authenticate('twitter')(req, res, next);
- });
- //twitter auth callback
- app.get('/auth/twitter/callback',
+ app.get('/auth/twitter', function (req, res, next) {
+ setReturnToFromReferer(req)
+ passport.authenticate('twitter')(req, res, next)
+ })
+ // twitter auth callback
+ app.get('/auth/twitter/callback',
passport.authenticate('twitter', {
- successReturnToOrRedirect: config.serverurl + '/',
- failureRedirect: config.serverurl + '/'
- }));
+ successReturnToOrRedirect: config.serverurl + '/',
+ failureRedirect: config.serverurl + '/'
+ }))
}
-//github auth
+// github auth
if (config.github) {
- app.get('/auth/github', function (req, res, next) {
- setReturnToFromReferer(req);
- passport.authenticate('github')(req, res, next);
- });
- //github auth callback
- app.get('/auth/github/callback',
+ app.get('/auth/github', function (req, res, next) {
+ setReturnToFromReferer(req)
+ passport.authenticate('github')(req, res, next)
+ })
+ // github auth callback
+ app.get('/auth/github/callback',
passport.authenticate('github', {
- successReturnToOrRedirect: config.serverurl + '/',
- failureRedirect: config.serverurl + '/'
- }));
- //github callback actions
- app.get('/auth/github/callback/:noteId/:action', response.githubActions);
+ successReturnToOrRedirect: config.serverurl + '/',
+ failureRedirect: config.serverurl + '/'
+ }))
+ // github callback actions
+ app.get('/auth/github/callback/:noteId/:action', response.githubActions)
}
-//gitlab auth
+// gitlab auth
if (config.gitlab) {
- app.get('/auth/gitlab', function (req, res, next) {
- setReturnToFromReferer(req);
- passport.authenticate('gitlab')(req, res, next);
- });
- //gitlab auth callback
- app.get('/auth/gitlab/callback',
+ app.get('/auth/gitlab', function (req, res, next) {
+ setReturnToFromReferer(req)
+ passport.authenticate('gitlab')(req, res, next)
+ })
+ // gitlab auth callback
+ app.get('/auth/gitlab/callback',
passport.authenticate('gitlab', {
- successReturnToOrRedirect: config.serverurl + '/',
- failureRedirect: config.serverurl + '/'
- }));
- //gitlab callback actions
- app.get('/auth/gitlab/callback/:noteId/:action', response.gitlabActions);
+ successReturnToOrRedirect: config.serverurl + '/',
+ failureRedirect: config.serverurl + '/'
+ }))
+ // gitlab callback actions
+ app.get('/auth/gitlab/callback/:noteId/:action', response.gitlabActions)
}
-//dropbox auth
+// dropbox auth
if (config.dropbox) {
- app.get('/auth/dropbox', function (req, res, next) {
- setReturnToFromReferer(req);
- passport.authenticate('dropbox-oauth2')(req, res, next);
- });
- //dropbox auth callback
- app.get('/auth/dropbox/callback',
+ app.get('/auth/dropbox', function (req, res, next) {
+ setReturnToFromReferer(req)
+ passport.authenticate('dropbox-oauth2')(req, res, next)
+ })
+ // dropbox auth callback
+ app.get('/auth/dropbox/callback',
passport.authenticate('dropbox-oauth2', {
- successReturnToOrRedirect: config.serverurl + '/',
- failureRedirect: config.serverurl + '/'
- }));
+ successReturnToOrRedirect: config.serverurl + '/',
+ failureRedirect: config.serverurl + '/'
+ }))
}
-//google auth
+// google auth
if (config.google) {
- app.get('/auth/google', function (req, res, next) {
- setReturnToFromReferer(req);
- passport.authenticate('google', { scope: ['profile'] })(req, res, next);
- });
- //google auth callback
- app.get('/auth/google/callback',
+ app.get('/auth/google', function (req, res, next) {
+ setReturnToFromReferer(req)
+ passport.authenticate('google', { scope: ['profile'] })(req, res, next)
+ })
+ // google auth callback
+ app.get('/auth/google/callback',
passport.authenticate('google', {
- successReturnToOrRedirect: config.serverurl + '/',
- failureRedirect: config.serverurl + '/'
- }));
+ successReturnToOrRedirect: config.serverurl + '/',
+ failureRedirect: config.serverurl + '/'
+ }))
}
// ldap auth
if (config.ldap) {
- app.post('/auth/ldap', urlencodedParser, function (req, res, next) {
- if (!req.body.username || !req.body.password) return response.errorBadRequest(res);
- setReturnToFromReferer(req);
- passport.authenticate('ldapauth', {
- successReturnToOrRedirect: config.serverurl + '/',
- failureRedirect: config.serverurl + '/',
- failureFlash: true
- })(req, res, next);
- });
+ app.post('/auth/ldap', urlencodedParser, function (req, res, next) {
+ if (!req.body.username || !req.body.password) return response.errorBadRequest(res)
+ setReturnToFromReferer(req)
+ passport.authenticate('ldapauth', {
+ successReturnToOrRedirect: config.serverurl + '/',
+ failureRedirect: config.serverurl + '/',
+ failureFlash: true
+ })(req, res, next)
+ })
}
// email auth
if (config.email) {
- if (config.allowemailregister)
- app.post('/register', urlencodedParser, function (req, res, next) {
- if (!req.body.email || !req.body.password) return response.errorBadRequest(res);
- if (!validator.isEmail(req.body.email)) return response.errorBadRequest(res);
- models.User.findOrCreate({
- where: {
- email: req.body.email
- },
- defaults: {
- password: req.body.password
- }
- }).spread(function (user, created) {
- if (user) {
- if (created) {
- if (config.debug) logger.info('user registered: ' + user.id);
- req.flash('info', "You've successfully registered, please signin.");
- } else {
- if (config.debug) logger.info('user found: ' + user.id);
- req.flash('error', "This email has been used, please try another one.");
- }
- return res.redirect(config.serverurl + '/');
- }
- req.flash('error', "Failed to register your account, please try again.");
- return res.redirect(config.serverurl + '/');
- }).catch(function (err) {
- logger.error('auth callback failed: ' + err);
- return response.errorInternalError(res);
- });
- });
-
- app.post('/login', urlencodedParser, function (req, res, next) {
- if (!req.body.email || !req.body.password) return response.errorBadRequest(res);
- if (!validator.isEmail(req.body.email)) return response.errorBadRequest(res);
- setReturnToFromReferer(req);
- passport.authenticate('local', {
- successReturnToOrRedirect: config.serverurl + '/',
- failureRedirect: config.serverurl + '/',
- failureFlash: 'Invalid email or password.'
- })(req, res, next);
- });
-}
-//logout
-app.get('/logout', function (req, res) {
- if (config.debug && req.isAuthenticated())
- logger.info('user logout: ' + req.user.id);
- req.logout();
- res.redirect(config.serverurl + '/');
-});
-var history = require("./lib/history.js");
-//get history
-app.get('/history', history.historyGet);
-//post history
-app.post('/history', urlencodedParser, history.historyPost);
-//post history by note id
-app.post('/history/:noteId', urlencodedParser, history.historyPost);
-//delete history
-app.delete('/history', history.historyDelete);
-//delete history by note id
-app.delete('/history/:noteId', history.historyDelete);
-//get me info
-app.get('/me', function (req, res) {
- if (req.isAuthenticated()) {
- models.User.findOne({
- where: {
- id: req.user.id
- }
- }).then(function (user) {
- if (!user)
- return response.errorNotFound(res);
- var profile = models.User.getProfile(user);
- res.send({
- status: 'ok',
- id: req.user.id,
- name: profile.name,
- photo: profile.photo
- });
- }).catch(function (err) {
- logger.error('read me failed: ' + err);
- return response.errorInternalError(res);
- });
- } else {
- res.send({
- status: 'forbidden'
- });
- }
-});
-
-//upload image
-app.post('/uploadimage', function (req, res) {
- var form = new formidable.IncomingForm();
-
- form.keepExtensions = true;
-
- if (config.imageUploadType === 'filesystem') {
- form.uploadDir = "public/uploads";
- }
-
- form.parse(req, function (err, fields, files) {
- if (err || !files.image || !files.image.path) {
- response.errorForbidden(res);
- } else {
- if (config.debug)
- logger.info('SERVER received uploadimage: ' + JSON.stringify(files.image));
-
- try {
- switch (config.imageUploadType) {
- case 'filesystem':
- res.send({
- link: url.resolve(config.serverurl + '/', files.image.path.match(/^public\/(.+$)/)[1])
- });
-
- break;
-
- case 's3':
- var AWS = require('aws-sdk');
- var awsConfig = new AWS.Config(config.s3);
- var s3 = new AWS.S3(awsConfig);
-
- fs.readFile(files.image.path, function (err, buffer) {
- var params = {
- Bucket: config.s3bucket,
- Key: path.join('uploads', path.basename(files.image.path)),
- Body: buffer
- };
-
- s3.putObject(params, function (err, data) {
- if (err) {
- logger.error(err);
- res.status(500).end('upload image error');
- } else {
- res.send({
- link: `https://s3-${config.s3.region}.amazonaws.com/${config.s3bucket}/${params.Key}`
- });
- }
- });
-
- });
-
- break;
-
- case 'imgur':
- default:
- imgur.setClientId(config.imgur.clientID);
- imgur.uploadFile(files.image.path)
- .then(function (json) {
- if (config.debug)
- logger.info('SERVER uploadimage success: ' + JSON.stringify(json));
- res.send({
- link: json.data.link.replace(/^http:\/\//i, 'https://')
- });
- })
- .catch(function (err) {
- logger.error(err);
- return res.status(500).end('upload image error');
- });
- break;
- }
- } catch (err) {
- logger.error(err);
- return res.status(500).end('upload image error');
- }
+ if (config.allowemailregister) {
+ app.post('/register', urlencodedParser, function (req, res, next) {
+ if (!req.body.email || !req.body.password) return response.errorBadRequest(res)
+ if (!validator.isEmail(req.body.email)) return response.errorBadRequest(res)
+ models.User.findOrCreate({
+ where: {
+ email: req.body.email
+ },
+ defaults: {
+ password: req.body.password
}
- });
-});
-//get new note
-app.get("/new", response.newNote);
-//get publish note
-app.get("/s/:shortid", response.showPublishNote);
-//publish note actions
-app.get("/s/:shortid/:action", response.publishNoteActions);
-//get publish slide
-app.get("/p/:shortid", response.showPublishSlide);
-//publish slide actions
-app.get("/p/:shortid/:action", response.publishSlideActions);
-//get note by id
-app.get("/:noteId", response.showNote);
-//note actions
-app.get("/:noteId/:action", response.noteActions);
-//note actions with action id
-app.get("/:noteId/:action/:actionId", response.noteActions);
+ }).spread(function (user, created) {
+ if (user) {
+ if (created) {
+ if (config.debug) {
+ logger.info('user registered: ' + user.id)
+ }
+ req.flash('info', "You've successfully registered, please signin.")
+ } else {
+ if (config.debug) {
+ logger.info('user found: ' + user.id)
+ }
+ req.flash('error', 'This email has been used, please try another one.')
+ }
+ return res.redirect(config.serverurl + '/')
+ }
+ req.flash('error', 'Failed to register your account, please try again.')
+ return res.redirect(config.serverurl + '/')
+ }).catch(function (err) {
+ logger.error('auth callback failed: ' + err)
+ return response.errorInternalError(res)
+ })
+ })
+ }
+
+ app.post('/login', urlencodedParser, function (req, res, next) {
+ if (!req.body.email || !req.body.password) return response.errorBadRequest(res)
+ if (!validator.isEmail(req.body.email)) return response.errorBadRequest(res)
+ setReturnToFromReferer(req)
+ passport.authenticate('local', {
+ successReturnToOrRedirect: config.serverurl + '/',
+ failureRedirect: config.serverurl + '/',
+ failureFlash: 'Invalid email or password.'
+ })(req, res, next)
+ })
+}
+// logout
+app.get('/logout', function (req, res) {
+ if (config.debug && req.isAuthenticated()) { logger.info('user logout: ' + req.user.id) }
+ req.logout()
+ res.redirect(config.serverurl + '/')
+})
+var history = require('./lib/history.js')
+// get history
+app.get('/history', history.historyGet)
+// post history
+app.post('/history', urlencodedParser, history.historyPost)
+// post history by note id
+app.post('/history/:noteId', urlencodedParser, history.historyPost)
+// delete history
+app.delete('/history', history.historyDelete)
+// delete history by note id
+app.delete('/history/:noteId', history.historyDelete)
+// get me info
+app.get('/me', function (req, res) {
+ if (req.isAuthenticated()) {
+ models.User.findOne({
+ where: {
+ id: req.user.id
+ }
+ }).then(function (user) {
+ if (!user) { return response.errorNotFound(res) }
+ var profile = models.User.getProfile(user)
+ res.send({
+ status: 'ok',
+ id: req.user.id,
+ name: profile.name,
+ photo: profile.photo
+ })
+ }).catch(function (err) {
+ logger.error('read me failed: ' + err)
+ return response.errorInternalError(res)
+ })
+ } else {
+ res.send({
+ status: 'forbidden'
+ })
+ }
+})
+
+// upload image
+app.post('/uploadimage', function (req, res) {
+ var form = new formidable.IncomingForm()
+
+ form.keepExtensions = true
+
+ if (config.imageUploadType === 'filesystem') {
+ form.uploadDir = 'public/uploads'
+ }
+
+ form.parse(req, function (err, fields, files) {
+ if (err || !files.image || !files.image.path) {
+ response.errorForbidden(res)
+ } else {
+ if (config.debug) { logger.info('SERVER received uploadimage: ' + JSON.stringify(files.image)) }
+
+ try {
+ switch (config.imageUploadType) {
+ case 'filesystem':
+ res.send({
+ link: url.resolve(config.serverurl + '/', files.image.path.match(/^public\/(.+$)/)[1])
+ })
+
+ break
+
+ case 's3':
+ var AWS = require('aws-sdk')
+ var awsConfig = new AWS.Config(config.s3)
+ var s3 = new AWS.S3(awsConfig)
+
+ fs.readFile(files.image.path, function (err, buffer) {
+ if (err) {
+ logger.error(err)
+ res.status(500).end('upload image error')
+ return
+ }
+ var params = {
+ Bucket: config.s3bucket,
+ Key: path.join('uploads', path.basename(files.image.path)),
+ Body: buffer
+ }
+
+ s3.putObject(params, function (err, data) {
+ if (err) {
+ logger.error(err)
+ res.status(500).end('upload image error')
+ return
+ }
+ res.send({
+ link: `https://s3-${config.s3.region}.amazonaws.com/${config.s3bucket}/${params.Key}`
+ })
+ })
+ })
+ break
+ case 'imgur':
+ default:
+ imgur.setClientId(config.imgur.clientID)
+ imgur.uploadFile(files.image.path)
+ .then(function (json) {
+ if (config.debug) { logger.info('SERVER uploadimage success: ' + JSON.stringify(json)) }
+ res.send({
+ link: json.data.link.replace(/^http:\/\//i, 'https://')
+ })
+ })
+ .catch(function (err) {
+ logger.error(err)
+ return res.status(500).end('upload image error')
+ })
+ break
+ }
+ } catch (err) {
+ logger.error(err)
+ return res.status(500).end('upload image error')
+ }
+ }
+ })
+})
+// get new note
+app.get('/new', response.newNote)
+// get publish note
+app.get('/s/:shortid', response.showPublishNote)
+// publish note actions
+app.get('/s/:shortid/:action', response.publishNoteActions)
+// get publish slide
+app.get('/p/:shortid', response.showPublishSlide)
+// publish slide actions
+app.get('/p/:shortid/:action', response.publishSlideActions)
+// get note by id
+app.get('/:noteId', response.showNote)
+// note actions
+app.get('/:noteId/:action', response.noteActions)
+// note actions with action id
+app.get('/:noteId/:action/:actionId', response.noteActions)
// response not found if no any route matches
app.get('*', function (req, res) {
- response.errorNotFound(res);
-});
+ response.errorNotFound(res)
+})
-//socket.io secure
-io.use(realtime.secure);
-//socket.io auth
+// socket.io secure
+io.use(realtime.secure)
+// socket.io auth
io.use(passportSocketIo.authorize({
- cookieParser: cookieParser,
- key: config.sessionname,
- secret: config.sessionsecret,
- store: sessionStore,
- success: realtime.onAuthorizeSuccess,
- fail: realtime.onAuthorizeFail
-}));
-//socket.io heartbeat
-io.set('heartbeat interval', config.heartbeatinterval);
-io.set('heartbeat timeout', config.heartbeattimeout);
-//socket.io connection
-io.sockets.on('connection', realtime.connection);
+ cookieParser: cookieParser,
+ key: config.sessionname,
+ secret: config.sessionsecret,
+ store: sessionStore,
+ success: realtime.onAuthorizeSuccess,
+ fail: realtime.onAuthorizeFail
+}))
+// socket.io heartbeat
+io.set('heartbeat interval', config.heartbeatinterval)
+io.set('heartbeat timeout', config.heartbeattimeout)
+// socket.io connection
+io.sockets.on('connection', realtime.connection)
-//listen
-function startListen() {
- server.listen(config.port, function () {
- var schema = config.usessl ? 'HTTPS' : 'HTTP';
- logger.info('%s Server listening at port %d', schema, config.port);
- config.maintenance = false;
- });
+// listen
+function startListen () {
+ server.listen(config.port, function () {
+ var schema = config.usessl ? 'HTTPS' : 'HTTP'
+ logger.info('%s Server listening at port %d', schema, config.port)
+ config.maintenance = false
+ })
}
// sync db then start listen
models.sequelize.sync().then(function () {
- // check if realtime is ready
- if (realtime.isReady()) {
- models.Revision.checkAllNotesRevision(function (err, notes) {
- if (err) throw new Error(err);
- if (!notes || notes.length <= 0) return startListen();
- });
- } else {
- throw new Error('server still not ready after db synced');
- }
-});
+ // check if realtime is ready
+ if (realtime.isReady()) {
+ models.Revision.checkAllNotesRevision(function (err, notes) {
+ if (err) throw new Error(err)
+ if (!notes || notes.length <= 0) return startListen()
+ })
+ } else {
+ throw new Error('server still not ready after db synced')
+ }
+})
// log uncaught exception
process.on('uncaughtException', function (err) {
- logger.error('An uncaught exception has occured.');
- logger.error(err);
- logger.error('Process will exit now.');
- process.exit(1);
-});
+ logger.error('An uncaught exception has occured.')
+ logger.error(err)
+ logger.error('Process will exit now.')
+ process.exit(1)
+})
// install exit handler
-function handleTermSignals() {
- config.maintenance = true;
- // disconnect all socket.io clients
- Object.keys(io.sockets.sockets).forEach(function (key) {
- var socket = io.sockets.sockets[key];
- // notify client server going into maintenance status
- socket.emit('maintenance');
- setTimeout(function () {
- socket.disconnect(true);
- }, 0);
- });
- var checkCleanTimer = setInterval(function () {
- if (realtime.isReady()) {
- models.Revision.checkAllNotesRevision(function (err, notes) {
- if (err) return logger.error(err);
- if (!notes || notes.length <= 0) {
- clearInterval(checkCleanTimer);
- return process.exit(0);
- }
- });
+function handleTermSignals () {
+ config.maintenance = true
+ // disconnect all socket.io clients
+ Object.keys(io.sockets.sockets).forEach(function (key) {
+ var socket = io.sockets.sockets[key]
+ // notify client server going into maintenance status
+ socket.emit('maintenance')
+ setTimeout(function () {
+ socket.disconnect(true)
+ }, 0)
+ })
+ var checkCleanTimer = setInterval(function () {
+ if (realtime.isReady()) {
+ models.Revision.checkAllNotesRevision(function (err, notes) {
+ if (err) return logger.error(err)
+ if (!notes || notes.length <= 0) {
+ clearInterval(checkCleanTimer)
+ return process.exit(0)
}
- }, 100);
+ })
+ }
+ }, 100)
}
-process.on('SIGINT', handleTermSignals);
-process.on('SIGTERM', handleTermSignals);
+process.on('SIGINT', handleTermSignals)
+process.on('SIGTERM', handleTermSignals)
diff --git a/lib/auth.js b/lib/auth.js
index 4b14e42c..ef1d6464 100644
--- a/lib/auth.js
+++ b/lib/auth.js
@@ -1,190 +1,192 @@
-//auth
-//external modules
-var passport = require('passport');
-var FacebookStrategy = require('passport-facebook').Strategy;
-var TwitterStrategy = require('passport-twitter').Strategy;
-var GithubStrategy = require('passport-github').Strategy;
-var GitlabStrategy = require('passport-gitlab2').Strategy;
-var DropboxStrategy = require('passport-dropbox-oauth2').Strategy;
-var GoogleStrategy = require('passport-google-oauth20').Strategy;
-var LdapStrategy = require('passport-ldapauth');
-var LocalStrategy = require('passport-local').Strategy;
-var validator = require('validator');
+// auth
+// external modules
+var passport = require('passport')
+var FacebookStrategy = require('passport-facebook').Strategy
+var TwitterStrategy = require('passport-twitter').Strategy
+var GithubStrategy = require('passport-github').Strategy
+var GitlabStrategy = require('passport-gitlab2').Strategy
+var DropboxStrategy = require('passport-dropbox-oauth2').Strategy
+var GoogleStrategy = require('passport-google-oauth20').Strategy
+var LdapStrategy = require('passport-ldapauth')
+var LocalStrategy = require('passport-local').Strategy
+var validator = require('validator')
-//core
-var config = require('./config.js');
-var logger = require("./logger.js");
-var models = require("./models");
+// core
+var config = require('./config.js')
+var logger = require('./logger.js')
+var models = require('./models')
-function callback(accessToken, refreshToken, profile, done) {
- //logger.info(profile.displayName || profile.username);
- var stringifiedProfile = JSON.stringify(profile);
- models.User.findOrCreate({
+function callback (accessToken, refreshToken, profile, done) {
+ // logger.info(profile.displayName || profile.username);
+ var stringifiedProfile = JSON.stringify(profile)
+ models.User.findOrCreate({
+ where: {
+ profileid: profile.id.toString()
+ },
+ defaults: {
+ profile: stringifiedProfile,
+ accessToken: accessToken,
+ refreshToken: refreshToken
+ }
+ }).spread(function (user, created) {
+ if (user) {
+ var needSave = false
+ if (user.profile !== stringifiedProfile) {
+ user.profile = stringifiedProfile
+ needSave = true
+ }
+ if (user.accessToken !== accessToken) {
+ user.accessToken = accessToken
+ needSave = true
+ }
+ if (user.refreshToken !== refreshToken) {
+ user.refreshToken = refreshToken
+ needSave = true
+ }
+ if (needSave) {
+ user.save().then(function () {
+ if (config.debug) { logger.info('user login: ' + user.id) }
+ return done(null, user)
+ })
+ } else {
+ if (config.debug) { logger.info('user login: ' + user.id) }
+ return done(null, user)
+ }
+ }
+ }).catch(function (err) {
+ logger.error('auth callback failed: ' + err)
+ return done(err, null)
+ })
+}
+
+function registerAuthMethod () {
+// facebook
+ if (config.facebook) {
+ passport.use(new FacebookStrategy({
+ clientID: config.facebook.clientID,
+ clientSecret: config.facebook.clientSecret,
+ callbackURL: config.serverurl + '/auth/facebook/callback'
+ }, callback))
+ }
+// twitter
+ if (config.twitter) {
+ passport.use(new TwitterStrategy({
+ consumerKey: config.twitter.consumerKey,
+ consumerSecret: config.twitter.consumerSecret,
+ callbackURL: config.serverurl + '/auth/twitter/callback'
+ }, callback))
+ }
+// github
+ if (config.github) {
+ passport.use(new GithubStrategy({
+ clientID: config.github.clientID,
+ clientSecret: config.github.clientSecret,
+ callbackURL: config.serverurl + '/auth/github/callback'
+ }, callback))
+ }
+// gitlab
+ if (config.gitlab) {
+ passport.use(new GitlabStrategy({
+ baseURL: config.gitlab.baseURL,
+ clientID: config.gitlab.clientID,
+ clientSecret: config.gitlab.clientSecret,
+ callbackURL: config.serverurl + '/auth/gitlab/callback'
+ }, callback))
+ }
+// dropbox
+ if (config.dropbox) {
+ passport.use(new DropboxStrategy({
+ apiVersion: '2',
+ clientID: config.dropbox.clientID,
+ clientSecret: config.dropbox.clientSecret,
+ callbackURL: config.serverurl + '/auth/dropbox/callback'
+ }, callback))
+ }
+// google
+ if (config.google) {
+ passport.use(new GoogleStrategy({
+ clientID: config.google.clientID,
+ clientSecret: config.google.clientSecret,
+ callbackURL: config.serverurl + '/auth/google/callback'
+ }, callback))
+ }
+// ldap
+ if (config.ldap) {
+ passport.use(new LdapStrategy({
+ server: {
+ url: config.ldap.url || null,
+ bindDn: config.ldap.bindDn || null,
+ bindCredentials: config.ldap.bindCredentials || null,
+ searchBase: config.ldap.searchBase || null,
+ searchFilter: config.ldap.searchFilter || null,
+ searchAttributes: config.ldap.searchAttributes || null,
+ tlsOptions: config.ldap.tlsOptions || null
+ }
+ },
+ function (user, done) {
+ var profile = {
+ id: 'LDAP-' + user.uidNumber,
+ username: user.uid,
+ displayName: user.displayName,
+ emails: user.mail ? [user.mail] : [],
+ avatarUrl: null,
+ profileUrl: null,
+ provider: 'ldap'
+ }
+ var stringifiedProfile = JSON.stringify(profile)
+ models.User.findOrCreate({
where: {
- profileid: profile.id.toString()
+ profileid: profile.id.toString()
},
defaults: {
- profile: stringifiedProfile,
- accessToken: accessToken,
- refreshToken: refreshToken
+ profile: stringifiedProfile
}
- }).spread(function (user, created) {
+ }).spread(function (user, created) {
if (user) {
- var needSave = false;
- if (user.profile != stringifiedProfile) {
- user.profile = stringifiedProfile;
- needSave = true;
- }
- if (user.accessToken != accessToken) {
- user.accessToken = accessToken;
- needSave = true;
- }
- if (user.refreshToken != refreshToken) {
- user.refreshToken = refreshToken;
- needSave = true;
- }
- if (needSave) {
- user.save().then(function () {
- if (config.debug)
- logger.info('user login: ' + user.id);
- return done(null, user);
- });
- } else {
- if (config.debug)
- logger.info('user login: ' + user.id);
- return done(null, user);
- }
+ var needSave = false
+ if (user.profile !== stringifiedProfile) {
+ user.profile = stringifiedProfile
+ needSave = true
+ }
+ if (needSave) {
+ user.save().then(function () {
+ if (config.debug) { logger.info('user login: ' + user.id) }
+ return done(null, user)
+ })
+ } else {
+ if (config.debug) { logger.info('user login: ' + user.id) }
+ return done(null, user)
+ }
}
- }).catch(function (err) {
- logger.error('auth callback failed: ' + err);
- return done(err, null);
- });
+ }).catch(function (err) {
+ logger.error('ldap auth failed: ' + err)
+ return done(err, null)
+ })
+ }))
+ }
+// email
+ if (config.email) {
+ passport.use(new LocalStrategy({
+ usernameField: 'email'
+ },
+ function (email, password, done) {
+ if (!validator.isEmail(email)) return done(null, false)
+ models.User.findOne({
+ where: {
+ email: email
+ }
+ }).then(function (user) {
+ if (!user) return done(null, false)
+ if (!user.verifyPassword(password)) return done(null, false)
+ return done(null, user)
+ }).catch(function (err) {
+ logger.error(err)
+ return done(err)
+ })
+ }))
+ }
}
-//facebook
-if (config.facebook) {
- module.exports = passport.use(new FacebookStrategy({
- clientID: config.facebook.clientID,
- clientSecret: config.facebook.clientSecret,
- callbackURL: config.serverurl + '/auth/facebook/callback'
- }, callback));
-}
-//twitter
-if (config.twitter) {
- passport.use(new TwitterStrategy({
- consumerKey: config.twitter.consumerKey,
- consumerSecret: config.twitter.consumerSecret,
- callbackURL: config.serverurl + '/auth/twitter/callback'
- }, callback));
-}
-//github
-if (config.github) {
- passport.use(new GithubStrategy({
- clientID: config.github.clientID,
- clientSecret: config.github.clientSecret,
- callbackURL: config.serverurl + '/auth/github/callback'
- }, callback));
-}
-//gitlab
-if (config.gitlab) {
- passport.use(new GitlabStrategy({
- baseURL: config.gitlab.baseURL,
- clientID: config.gitlab.clientID,
- clientSecret: config.gitlab.clientSecret,
- callbackURL: config.serverurl + '/auth/gitlab/callback'
- }, callback));
-}
-//dropbox
-if (config.dropbox) {
- passport.use(new DropboxStrategy({
- apiVersion: '2',
- clientID: config.dropbox.clientID,
- clientSecret: config.dropbox.clientSecret,
- callbackURL: config.serverurl + '/auth/dropbox/callback'
- }, callback));
-}
-//google
-if (config.google) {
- passport.use(new GoogleStrategy({
- clientID: config.google.clientID,
- clientSecret: config.google.clientSecret,
- callbackURL: config.serverurl + '/auth/google/callback'
- }, callback));
-}
-// ldap
-if (config.ldap) {
- passport.use(new LdapStrategy({
- server: {
- url: config.ldap.url || null,
- bindDn: config.ldap.bindDn || null,
- bindCredentials: config.ldap.bindCredentials || null,
- searchBase: config.ldap.searchBase || null,
- searchFilter: config.ldap.searchFilter || null,
- searchAttributes: config.ldap.searchAttributes || null,
- tlsOptions: config.ldap.tlsOptions || null
- },
- },
- function(user, done) {
- var profile = {
- id: 'LDAP-' + user.uidNumber,
- username: user.uid,
- displayName: user.displayName,
- emails: user.mail ? [user.mail] : [],
- avatarUrl: null,
- profileUrl: null,
- provider: 'ldap',
- }
- var stringifiedProfile = JSON.stringify(profile);
- models.User.findOrCreate({
- where: {
- profileid: profile.id.toString()
- },
- defaults: {
- profile: stringifiedProfile,
- }
- }).spread(function (user, created) {
- if (user) {
- var needSave = false;
- if (user.profile != stringifiedProfile) {
- user.profile = stringifiedProfile;
- needSave = true;
- }
- if (needSave) {
- user.save().then(function () {
- if (config.debug)
- logger.info('user login: ' + user.id);
- return done(null, user);
- });
- } else {
- if (config.debug)
- logger.info('user login: ' + user.id);
- return done(null, user);
- }
- }
- }).catch(function (err) {
- logger.error('ldap auth failed: ' + err);
- return done(err, null);
- });
- }));
-}
-// email
-if (config.email) {
- passport.use(new LocalStrategy({
- usernameField: 'email'
- },
- function(email, password, done) {
- if (!validator.isEmail(email)) return done(null, false);
- models.User.findOne({
- where: {
- email: email
- }
- }).then(function (user) {
- if (!user) return done(null, false);
- if (!user.verifyPassword(password)) return done(null, false);
- return done(null, user);
- }).catch(function (err) {
- logger.error(err);
- return done(err);
- });
- }));
+module.exports = {
+ registerAuthMethod: registerAuthMethod
}
diff --git a/lib/config.js b/lib/config.js
index 4d2fbf74..af4c22cd 100644
--- a/lib/config.js
+++ b/lib/config.js
@@ -1,118 +1,117 @@
// external modules
-var fs = require('fs');
-var path = require('path');
-var fs = require('fs');
+var fs = require('fs')
+var path = require('path')
// configs
-var env = process.env.NODE_ENV || 'development';
-var config = require(path.join(__dirname, '..', 'config.json'))[env];
-var debug = process.env.DEBUG ? (process.env.DEBUG === 'true') : ((typeof config.debug === 'boolean') ? config.debug : (env === 'development'));
+var env = process.env.NODE_ENV || 'development'
+var config = require(path.join(__dirname, '..', 'config.json'))[env]
+var debug = process.env.DEBUG ? (process.env.DEBUG === 'true') : ((typeof config.debug === 'boolean') ? config.debug : (env === 'development'))
// Create function that reads docker secrets but fails fast in case of a non docker environment
-var handleDockerSecret = fs.existsSync('/run/secrets/') ? function(secret) {
- return fs.existsSync('/run/secrets/' + secret) ? fs.readFileSync('/run/secrets/' + secret) : null;
-} : function() {
- return null
-};
+var handleDockerSecret = fs.existsSync('/run/secrets/') ? function (secret) {
+ return fs.existsSync('/run/secrets/' + secret) ? fs.readFileSync('/run/secrets/' + secret) : null
+} : function () {
+ return null
+}
// url
-var domain = process.env.DOMAIN || process.env.HMD_DOMAIN || config.domain || '';
-var urlpath = process.env.URL_PATH || process.env.HMD_URL_PATH || config.urlpath || '';
-var port = process.env.PORT || process.env.HMD_PORT || config.port || 3000;
-var alloworigin = process.env.HMD_ALLOW_ORIGIN ? process.env.HMD_ALLOW_ORIGIN.split(',') : (config.alloworigin || ['localhost']);
+var domain = process.env.DOMAIN || process.env.HMD_DOMAIN || config.domain || ''
+var urlpath = process.env.URL_PATH || process.env.HMD_URL_PATH || config.urlpath || ''
+var port = process.env.PORT || process.env.HMD_PORT || config.port || 3000
+var alloworigin = process.env.HMD_ALLOW_ORIGIN ? process.env.HMD_ALLOW_ORIGIN.split(',') : (config.alloworigin || ['localhost'])
-var usessl = !!config.usessl;
+var usessl = !!config.usessl
var protocolusessl = (usessl === true && typeof process.env.HMD_PROTOCOL_USESSL === 'undefined' && typeof config.protocolusessl === 'undefined')
- ? true : (process.env.HMD_PROTOCOL_USESSL ? (process.env.HMD_PROTOCOL_USESSL === 'true') : !!config.protocolusessl);
-var urladdport = process.env.HMD_URL_ADDPORT ? (process.env.HMD_URL_ADDPORT === 'true') : !!config.urladdport;
+ ? true : (process.env.HMD_PROTOCOL_USESSL ? (process.env.HMD_PROTOCOL_USESSL === 'true') : !!config.protocolusessl)
+var urladdport = process.env.HMD_URL_ADDPORT ? (process.env.HMD_URL_ADDPORT === 'true') : !!config.urladdport
-var usecdn = process.env.HMD_USECDN ? (process.env.HMD_USECDN === 'true') : ((typeof config.usecdn === 'boolean') ? config.usecdn : true);
+var usecdn = process.env.HMD_USECDN ? (process.env.HMD_USECDN === 'true') : ((typeof config.usecdn === 'boolean') ? config.usecdn : true)
-var allowanonymous = process.env.HMD_ALLOW_ANONYMOUS ? (process.env.HMD_ALLOW_ANONYMOUS === 'true') : ((typeof config.allowanonymous === 'boolean') ? config.allowanonymous : true);
+var allowanonymous = process.env.HMD_ALLOW_ANONYMOUS ? (process.env.HMD_ALLOW_ANONYMOUS === 'true') : ((typeof config.allowanonymous === 'boolean') ? config.allowanonymous : true)
-var allowfreeurl = process.env.HMD_ALLOW_FREEURL ? (process.env.HMD_ALLOW_FREEURL === 'true') : !!config.allowfreeurl;
+var allowfreeurl = process.env.HMD_ALLOW_FREEURL ? (process.env.HMD_ALLOW_FREEURL === 'true') : !!config.allowfreeurl
-var permissions = ['editable', 'limited', 'locked', 'protected', 'private'];
+var permissions = ['editable', 'limited', 'locked', 'protected', 'private']
if (allowanonymous) {
- permissions.unshift('freely');
+ permissions.unshift('freely')
}
-var defaultpermission = process.env.HMD_DEFAULT_PERMISSION || config.defaultpermission;
-defaultpermission = permissions.indexOf(defaultpermission) != -1 ? defaultpermission : 'editable';
+var defaultpermission = process.env.HMD_DEFAULT_PERMISSION || config.defaultpermission
+defaultpermission = permissions.indexOf(defaultpermission) !== -1 ? defaultpermission : 'editable'
// db
-var dburl = process.env.HMD_DB_URL || process.env.DATABASE_URL || config.dburl;
-var db = config.db || {};
+var dburl = process.env.HMD_DB_URL || process.env.DATABASE_URL || config.dburl
+var db = config.db || {}
// ssl path
-var sslkeypath = (fs.existsSync('/run/secrets/key.pem') ? '/run/secrets/key.pem' : null) || config.sslkeypath || '';
-var sslcertpath = (fs.existsSync('/run/secrets/cert.pem') ? '/run/secrets/cert.pem' : null) || config.sslcertpath || '';
-var sslcapath = (fs.existsSync('/run/secrets/ca.pem') ? '/run/secrets/ca.pem' : null) || config.sslcapath || '';
-var dhparampath = (fs.existsSync('/run/secrets/dhparam.pem') ? '/run/secrets/dhparam.pem' : null) || config.dhparampath || '';
+var sslkeypath = (fs.existsSync('/run/secrets/key.pem') ? '/run/secrets/key.pem' : null) || config.sslkeypath || ''
+var sslcertpath = (fs.existsSync('/run/secrets/cert.pem') ? '/run/secrets/cert.pem' : null) || config.sslcertpath || ''
+var sslcapath = (fs.existsSync('/run/secrets/ca.pem') ? '/run/secrets/ca.pem' : null) || config.sslcapath || ''
+var dhparampath = (fs.existsSync('/run/secrets/dhparam.pem') ? '/run/secrets/dhparam.pem' : null) || config.dhparampath || ''
// other path
-var tmppath = config.tmppath || './tmp';
-var defaultnotepath = config.defaultnotepath || './public/default.md';
-var docspath = config.docspath || './public/docs';
-var indexpath = config.indexpath || './public/views/index.ejs';
-var hackmdpath = config.hackmdpath || './public/views/hackmd.ejs';
-var errorpath = config.errorpath || './public/views/error.ejs';
-var prettypath = config.prettypath || './public/views/pretty.ejs';
-var slidepath = config.slidepath || './public/views/slide.ejs';
+var tmppath = config.tmppath || './tmp'
+var defaultnotepath = config.defaultnotepath || './public/default.md'
+var docspath = config.docspath || './public/docs'
+var indexpath = config.indexpath || './public/views/index.ejs'
+var hackmdpath = config.hackmdpath || './public/views/hackmd.ejs'
+var errorpath = config.errorpath || './public/views/error.ejs'
+var prettypath = config.prettypath || './public/views/pretty.ejs'
+var slidepath = config.slidepath || './public/views/slide.ejs'
// session
-var sessionname = config.sessionname || 'connect.sid';
-var sessionsecret = handleDockerSecret('sessionsecret') || config.sessionsecret || 'secret';
-var sessionlife = config.sessionlife || 14 * 24 * 60 * 60 * 1000; //14 days
+var sessionname = config.sessionname || 'connect.sid'
+var sessionsecret = handleDockerSecret('sessionsecret') || config.sessionsecret || 'secret'
+var sessionlife = config.sessionlife || 14 * 24 * 60 * 60 * 1000 // 14 days
// static files
-var staticcachetime = config.staticcachetime || 1 * 24 * 60 * 60 * 1000; // 1 day
+var staticcachetime = config.staticcachetime || 1 * 24 * 60 * 60 * 1000 // 1 day
// socket.io
-var heartbeatinterval = config.heartbeatinterval || 5000;
-var heartbeattimeout = config.heartbeattimeout || 10000;
+var heartbeatinterval = config.heartbeatinterval || 5000
+var heartbeattimeout = config.heartbeattimeout || 10000
// document
-var documentmaxlength = config.documentmaxlength || 100000;
+var documentmaxlength = config.documentmaxlength || 100000
// image upload setting, available options are imgur/s3/filesystem
-var imageUploadType = process.env.HMD_IMAGE_UPLOAD_TYPE || config.imageUploadType || 'imgur';
+var imageUploadType = process.env.HMD_IMAGE_UPLOAD_TYPE || config.imageUploadType || 'imgur'
-config.s3 = config.s3 || {};
+config.s3 = config.s3 || {}
var s3 = {
- accessKeyId: handleDockerSecret('s3_acccessKeyId') || process.env.HMD_S3_ACCESS_KEY_ID || config.s3.accessKeyId,
- secretAccessKey: handleDockerSecret('s3_secretAccessKey') || process.env.HMD_S3_SECRET_ACCESS_KEY || config.s3.secretAccessKey,
- region: process.env.HMD_S3_REGION || config.s3.region
+ accessKeyId: handleDockerSecret('s3_acccessKeyId') || process.env.HMD_S3_ACCESS_KEY_ID || config.s3.accessKeyId,
+ secretAccessKey: handleDockerSecret('s3_secretAccessKey') || process.env.HMD_S3_SECRET_ACCESS_KEY || config.s3.secretAccessKey,
+ region: process.env.HMD_S3_REGION || config.s3.region
}
-var s3bucket = process.env.HMD_S3_BUCKET || config.s3.bucket;
+var s3bucket = process.env.HMD_S3_BUCKET || config.s3.bucket
// auth
-var facebook = (process.env.HMD_FACEBOOK_CLIENTID && process.env.HMD_FACEBOOK_CLIENTSECRET || fs.existsSync('/run/secrets/facebook_clientID') && fs.existsSync('/run/secrets/facebook_clientSecret')) ? {
- clientID: handleDockerSecret('facebook_clientID') || process.env.HMD_FACEBOOK_CLIENTID,
- clientSecret: handleDockerSecret('facebook_clientSecret') || process.env.HMD_FACEBOOK_CLIENTSECRET
-} : config.facebook || false;
-var twitter = (process.env.HMD_TWITTER_CONSUMERKEY && process.env.HMD_TWITTER_CONSUMERSECRET || fs.existsSync('/run/secrets/twitter_consumerKey') && fs.existsSync('/run/secrets/twitter_consumerSecret')) ? {
- consumerKey: handleDockerSecret('twitter_consumerKey') || process.env.HMD_TWITTER_CONSUMERKEY,
- consumerSecret: handleDockerSecret('twitter_consumerSecret') || process.env.HMD_TWITTER_CONSUMERSECRET
-} : config.twitter || false;
-var github = (process.env.HMD_GITHUB_CLIENTID && process.env.HMD_GITHUB_CLIENTSECRET || fs.existsSync('/run/secrets/github_clientID') && fs.existsSync('/run/secrets/github_clientSecret')) ? {
- clientID: handleDockerSecret('github_clientID') || process.env.HMD_GITHUB_CLIENTID,
- clientSecret: handleDockerSecret('github_clientSecret') || process.env.HMD_GITHUB_CLIENTSECRET
-} : config.github || false;
-var gitlab = (process.env.HMD_GITLAB_CLIENTID && process.env.HMD_GITLAB_CLIENTSECRET || fs.existsSync('/run/secrets/gitlab_clientID') && fs.existsSync('/run/secrets/gitlab_clientSecret')) ? {
- baseURL: process.env.HMD_GITLAB_BASEURL,
- clientID: handleDockerSecret('gitlab_clientID') || process.env.HMD_GITLAB_CLIENTID,
- clientSecret: handleDockerSecret('gitlab_clientSecret') || process.env.HMD_GITLAB_CLIENTSECRET
-} : config.gitlab || false;
+var facebook = ((process.env.HMD_FACEBOOK_CLIENTID && process.env.HMD_FACEBOOK_CLIENTSECRET) || (fs.existsSync('/run/secrets/facebook_clientID') && fs.existsSync('/run/secrets/facebook_clientSecret'))) ? {
+ clientID: handleDockerSecret('facebook_clientID') || process.env.HMD_FACEBOOK_CLIENTID,
+ clientSecret: handleDockerSecret('facebook_clientSecret') || process.env.HMD_FACEBOOK_CLIENTSECRET
+} : config.facebook || false
+var twitter = ((process.env.HMD_TWITTER_CONSUMERKEY && process.env.HMD_TWITTER_CONSUMERSECRET) || (fs.existsSync('/run/secrets/twitter_consumerKey') && fs.existsSync('/run/secrets/twitter_consumerSecret'))) ? {
+ consumerKey: handleDockerSecret('twitter_consumerKey') || process.env.HMD_TWITTER_CONSUMERKEY,
+ consumerSecret: handleDockerSecret('twitter_consumerSecret') || process.env.HMD_TWITTER_CONSUMERSECRET
+} : config.twitter || false
+var github = ((process.env.HMD_GITHUB_CLIENTID && process.env.HMD_GITHUB_CLIENTSECRET) || (fs.existsSync('/run/secrets/github_clientID') && fs.existsSync('/run/secrets/github_clientSecret'))) ? {
+ clientID: handleDockerSecret('github_clientID') || process.env.HMD_GITHUB_CLIENTID,
+ clientSecret: handleDockerSecret('github_clientSecret') || process.env.HMD_GITHUB_CLIENTSECRET
+} : config.github || false
+var gitlab = ((process.env.HMD_GITLAB_CLIENTID && process.env.HMD_GITLAB_CLIENTSECRET) || (fs.existsSync('/run/secrets/gitlab_clientID') && fs.existsSync('/run/secrets/gitlab_clientSecret'))) ? {
+ baseURL: process.env.HMD_GITLAB_BASEURL,
+ clientID: handleDockerSecret('gitlab_clientID') || process.env.HMD_GITLAB_CLIENTID,
+ clientSecret: handleDockerSecret('gitlab_clientSecret') || process.env.HMD_GITLAB_CLIENTSECRET
+} : config.gitlab || false
var dropbox = ((process.env.HMD_DROPBOX_CLIENTID && process.env.HMD_DROPBOX_CLIENTSECRET) || (fs.existsSync('/run/secrets/dropbox_clientID') && fs.existsSync('/run/secrets/dropbox_clientSecret'))) ? {
- clientID: handleDockerSecret('dropbox_clientID') || process.env.HMD_DROPBOX_CLIENTID,
- clientSecret: handleDockerSecret('dropbox_clientSecret') || process.env.HMD_DROPBOX_CLIENTSECRET
-} : (config.dropbox && config.dropbox.clientID && config.dropbox.clientSecret && config.dropbox) || false;
-var google = ((process.env.HMD_GOOGLE_CLIENTID && process.env.HMD_GOOGLE_CLIENTSECRET)
- || (fs.existsSync('/run/secrets/google_clientID') && fs.existsSync('/run/secrets/google_clientSecret'))) ? {
- clientID: handleDockerSecret('google_clientID') || process.env.HMD_GOOGLE_CLIENTID,
- clientSecret: handleDockerSecret('google_clientSecret') || process.env.HMD_GOOGLE_CLIENTSECRET
-} : (config.google && config.google.clientID && config.google.clientSecret && config.google) || false;
+ clientID: handleDockerSecret('dropbox_clientID') || process.env.HMD_DROPBOX_CLIENTID,
+ clientSecret: handleDockerSecret('dropbox_clientSecret') || process.env.HMD_DROPBOX_CLIENTSECRET
+} : (config.dropbox && config.dropbox.clientID && config.dropbox.clientSecret && config.dropbox) || false
+var google = ((process.env.HMD_GOOGLE_CLIENTID && process.env.HMD_GOOGLE_CLIENTSECRET) ||
+ (fs.existsSync('/run/secrets/google_clientID') && fs.existsSync('/run/secrets/google_clientSecret'))) ? {
+ clientID: handleDockerSecret('google_clientID') || process.env.HMD_GOOGLE_CLIENTID,
+ clientSecret: handleDockerSecret('google_clientSecret') || process.env.HMD_GOOGLE_CLIENTSECRET
+ } : (config.google && config.google.clientID && config.google.clientSecret && config.google) || false
var ldap = config.ldap || ((
process.env.HMD_LDAP_URL ||
process.env.HMD_LDAP_BINDDN ||
@@ -123,106 +122,97 @@ var ldap = config.ldap || ((
process.env.HMD_LDAP_SEARCHATTRIBUTES ||
process.env.HMD_LDAP_TLS_CA ||
process.env.HMD_LDAP_PROVIDERNAME
-) ? {} : false);
-if (process.env.HMD_LDAP_URL)
- ldap.url = process.env.HMD_LDAP_URL;
-if (process.env.HMD_LDAP_BINDDN)
- ldap.bindDn = process.env.HMD_LDAP_BINDDN;
-if (process.env.HMD_LDAP_BINDCREDENTIALS)
- ldap.bindCredentials = process.env.HMD_LDAP_BINDCREDENTIALS;
-if (process.env.HMD_LDAP_TOKENSECRET)
- ldap.tokenSecret = process.env.HMD_LDAP_TOKENSECRET;
-if (process.env.HMD_LDAP_SEARCHBASE)
- ldap.searchBase = process.env.HMD_LDAP_SEARCHBASE;
-if (process.env.HMD_LDAP_SEARCHFILTER)
- ldap.searchFilter = process.env.HMD_LDAP_SEARCHFILTER;
-if (process.env.HMD_LDAP_SEARCHATTRIBUTES)
- ldap.searchAttributes = process.env.HMD_LDAP_SEARCHATTRIBUTES;
+) ? {} : false)
+if (process.env.HMD_LDAP_URL) { ldap.url = process.env.HMD_LDAP_URL }
+if (process.env.HMD_LDAP_BINDDN) { ldap.bindDn = process.env.HMD_LDAP_BINDDN }
+if (process.env.HMD_LDAP_BINDCREDENTIALS) { ldap.bindCredentials = process.env.HMD_LDAP_BINDCREDENTIALS }
+if (process.env.HMD_LDAP_TOKENSECRET) { ldap.tokenSecret = process.env.HMD_LDAP_TOKENSECRET }
+if (process.env.HMD_LDAP_SEARCHBASE) { ldap.searchBase = process.env.HMD_LDAP_SEARCHBASE }
+if (process.env.HMD_LDAP_SEARCHFILTER) { ldap.searchFilter = process.env.HMD_LDAP_SEARCHFILTER }
+if (process.env.HMD_LDAP_SEARCHATTRIBUTES) { ldap.searchAttributes = process.env.HMD_LDAP_SEARCHATTRIBUTES }
if (process.env.HMD_LDAP_TLS_CA) {
- var ca = {
- ca: process.env.HMD_LDAP_TLS_CA.split(',')
- }
- ldap.tlsOptions = ldap.tlsOptions ? Object.assign(ldap.tlsOptions, ca) : ca;
- if (Array.isArray(ldap.tlsOptions.ca) && ldap.tlsOptions.ca.length > 0) {
- var i, len, results;
- results = [];
- for (i = 0, len = ldap.tlsOptions.ca.length; i < len; i++) {
- results.push(fs.readFileSync(ldap.tlsOptions.ca[i], 'utf8'));
- }
- ldap.tlsOptions.ca = results;
+ var ca = {
+ ca: process.env.HMD_LDAP_TLS_CA.split(',')
+ }
+ ldap.tlsOptions = ldap.tlsOptions ? Object.assign(ldap.tlsOptions, ca) : ca
+ if (Array.isArray(ldap.tlsOptions.ca) && ldap.tlsOptions.ca.length > 0) {
+ var i, len, results
+ results = []
+ for (i = 0, len = ldap.tlsOptions.ca.length; i < len; i++) {
+ results.push(fs.readFileSync(ldap.tlsOptions.ca[i], 'utf8'))
}
+ ldap.tlsOptions.ca = results
+ }
}
if (process.env.HMD_LDAP_PROVIDERNAME) {
- ldap.providerName = process.env.HMD_LDAP_PROVIDERNAME;
+ ldap.providerName = process.env.HMD_LDAP_PROVIDERNAME
}
-var imgur = handleDockerSecret('imgur_clientid') || process.env.HMD_IMGUR_CLIENTID || config.imgur || false;
-var email = process.env.HMD_EMAIL ? (process.env.HMD_EMAIL === 'true') : !!config.email;
-var allowemailregister = process.env.HMD_ALLOW_EMAIL_REGISTER ? (process.env.HMD_ALLOW_EMAIL_REGISTER === 'true') : ((typeof config.allowemailregister === 'boolean') ? config.allowemailregister : true);
+var imgur = handleDockerSecret('imgur_clientid') || process.env.HMD_IMGUR_CLIENTID || config.imgur || false
+var email = process.env.HMD_EMAIL ? (process.env.HMD_EMAIL === 'true') : !!config.email
+var allowemailregister = process.env.HMD_ALLOW_EMAIL_REGISTER ? (process.env.HMD_ALLOW_EMAIL_REGISTER === 'true') : ((typeof config.allowemailregister === 'boolean') ? config.allowemailregister : true)
-function getserverurl() {
- var url = '';
- if (domain) {
- var protocol = protocolusessl ? 'https://' : 'http://';
- url = protocol + domain;
- if (urladdport && ((usessl && port != 443) || (!usessl && port != 80)))
- url += ':' + port;
- }
- if (urlpath)
- url += '/' + urlpath;
- return url;
+function getserverurl () {
+ var url = ''
+ if (domain) {
+ var protocol = protocolusessl ? 'https://' : 'http://'
+ url = protocol + domain
+ if (urladdport && ((usessl && port !== 443) || (!usessl && port !== 80))) { url += ':' + port }
+ }
+ if (urlpath) { url += '/' + urlpath }
+ return url
}
-var version = '0.5.0';
-var minimumCompatibleVersion = '0.5.0';
-var maintenance = true;
-var cwd = path.join(__dirname, '..');
+var version = '0.5.0'
+var minimumCompatibleVersion = '0.5.0'
+var maintenance = true
+var cwd = path.join(__dirname, '..')
module.exports = {
- version: version,
- minimumCompatibleVersion: minimumCompatibleVersion,
- maintenance: maintenance,
- debug: debug,
- urlpath: urlpath,
- port: port,
- alloworigin: alloworigin,
- usessl: usessl,
- serverurl: getserverurl(),
- usecdn: usecdn,
- allowanonymous: allowanonymous,
- allowfreeurl: allowfreeurl,
- defaultpermission: defaultpermission,
- dburl: dburl,
- db: db,
- sslkeypath: path.join(cwd, sslkeypath),
- sslcertpath: path.join(cwd, sslcertpath),
- sslcapath: path.join(cwd, sslcapath),
- dhparampath: path.join(cwd, dhparampath),
- tmppath: path.join(cwd, tmppath),
- defaultnotepath: path.join(cwd, defaultnotepath),
- docspath: path.join(cwd, docspath),
- indexpath: path.join(cwd, indexpath),
- hackmdpath: path.join(cwd, hackmdpath),
- errorpath: path.join(cwd, errorpath),
- prettypath: path.join(cwd, prettypath),
- slidepath: path.join(cwd, slidepath),
- sessionname: sessionname,
- sessionsecret: sessionsecret,
- sessionlife: sessionlife,
- staticcachetime: staticcachetime,
- heartbeatinterval: heartbeatinterval,
- heartbeattimeout: heartbeattimeout,
- documentmaxlength: documentmaxlength,
- facebook: facebook,
- twitter: twitter,
- github: github,
- gitlab: gitlab,
- dropbox: dropbox,
- google: google,
- ldap: ldap,
- imgur: imgur,
- email: email,
- allowemailregister: allowemailregister,
- imageUploadType: imageUploadType,
- s3: s3,
- s3bucket: s3bucket
-};
+ version: version,
+ minimumCompatibleVersion: minimumCompatibleVersion,
+ maintenance: maintenance,
+ debug: debug,
+ urlpath: urlpath,
+ port: port,
+ alloworigin: alloworigin,
+ usessl: usessl,
+ serverurl: getserverurl(),
+ usecdn: usecdn,
+ allowanonymous: allowanonymous,
+ allowfreeurl: allowfreeurl,
+ defaultpermission: defaultpermission,
+ dburl: dburl,
+ db: db,
+ sslkeypath: path.join(cwd, sslkeypath),
+ sslcertpath: path.join(cwd, sslcertpath),
+ sslcapath: path.join(cwd, sslcapath),
+ dhparampath: path.join(cwd, dhparampath),
+ tmppath: path.join(cwd, tmppath),
+ defaultnotepath: path.join(cwd, defaultnotepath),
+ docspath: path.join(cwd, docspath),
+ indexpath: path.join(cwd, indexpath),
+ hackmdpath: path.join(cwd, hackmdpath),
+ errorpath: path.join(cwd, errorpath),
+ prettypath: path.join(cwd, prettypath),
+ slidepath: path.join(cwd, slidepath),
+ sessionname: sessionname,
+ sessionsecret: sessionsecret,
+ sessionlife: sessionlife,
+ staticcachetime: staticcachetime,
+ heartbeatinterval: heartbeatinterval,
+ heartbeattimeout: heartbeattimeout,
+ documentmaxlength: documentmaxlength,
+ facebook: facebook,
+ twitter: twitter,
+ github: github,
+ gitlab: gitlab,
+ dropbox: dropbox,
+ google: google,
+ ldap: ldap,
+ imgur: imgur,
+ email: email,
+ allowemailregister: allowemailregister,
+ imageUploadType: imageUploadType,
+ s3: s3,
+ s3bucket: s3bucket
+}
diff --git a/lib/history.js b/lib/history.js
index e7fb3087..69337dc5 100644
--- a/lib/history.js
+++ b/lib/history.js
@@ -1,172 +1,175 @@
-//history
-//external modules
-var async = require('async');
+// history
+// external modules
-//core
-var config = require("./config.js");
-var logger = require("./logger.js");
-var response = require("./response.js");
-var models = require("./models");
+// core
+var config = require('./config.js')
+var logger = require('./logger.js')
+var response = require('./response.js')
+var models = require('./models')
-//public
+// public
var History = {
- historyGet: historyGet,
- historyPost: historyPost,
- historyDelete: historyDelete,
- updateHistory: updateHistory
-};
-
-function getHistory(userid, callback) {
- models.User.findOne({
- where: {
- id: userid
- }
- }).then(function (user) {
- if (!user)
- return callback(null, null);
- var history = {};
- if (user.history)
- history = parseHistoryToObject(JSON.parse(user.history));
- if (config.debug)
- logger.info('read history success: ' + user.id);
- return callback(null, history);
- }).catch(function (err) {
- logger.error('read history failed: ' + err);
- return callback(err, null);
- });
+ historyGet: historyGet,
+ historyPost: historyPost,
+ historyDelete: historyDelete,
+ updateHistory: updateHistory
}
-function setHistory(userid, history, callback) {
- models.User.update({
- history: JSON.stringify(parseHistoryToArray(history))
- }, {
- where: {
- id: userid
- }
- }).then(function (count) {
- return callback(null, count);
- }).catch(function (err) {
- logger.error('set history failed: ' + err);
- return callback(err, null);
- });
-}
-
-function updateHistory(userid, noteId, document, time) {
- if (userid && noteId && typeof document !== 'undefined') {
- getHistory(userid, function (err, history) {
- if (err || !history) return;
- if (!history[noteId]) {
- history[noteId] = {};
- }
- var noteHistory = history[noteId];
- var noteInfo = models.Note.parseNoteInfo(document);
- noteHistory.id = noteId;
- noteHistory.text = noteInfo.title;
- noteHistory.time = time || Date.now();
- noteHistory.tags = noteInfo.tags;
- setHistory(userid, history, function (err, count) {
- return;
- });
- });
+function getHistory (userid, callback) {
+ models.User.findOne({
+ where: {
+ id: userid
}
-}
-
-function parseHistoryToArray(history) {
- var _history = [];
- Object.keys(history).forEach(function (key) {
- var item = history[key];
- _history.push(item);
- });
- return _history;
-}
-
-function parseHistoryToObject(history) {
- var _history = {};
- for (var i = 0, l = history.length; i < l; i++) {
- var item = history[i];
- _history[item.id] = item;
+ }).then(function (user) {
+ if (!user) {
+ return callback(null, null)
}
- return _history;
+ var history = {}
+ if (user.history) {
+ history = parseHistoryToObject(JSON.parse(user.history))
+ }
+ if (config.debug) {
+ logger.info('read history success: ' + user.id)
+ }
+ return callback(null, history)
+ }).catch(function (err) {
+ logger.error('read history failed: ' + err)
+ return callback(err, null)
+ })
}
-function historyGet(req, res) {
- if (req.isAuthenticated()) {
- getHistory(req.user.id, function (err, history) {
- if (err) return response.errorInternalError(res);
- if (!history) return response.errorNotFound(res);
- res.send({
- history: parseHistoryToArray(history)
- });
- });
+function setHistory (userid, history, callback) {
+ models.User.update({
+ history: JSON.stringify(parseHistoryToArray(history))
+ }, {
+ where: {
+ id: userid
+ }
+ }).then(function (count) {
+ return callback(null, count)
+ }).catch(function (err) {
+ logger.error('set history failed: ' + err)
+ return callback(err, null)
+ })
+}
+
+function updateHistory (userid, noteId, document, time) {
+ if (userid && noteId && typeof document !== 'undefined') {
+ getHistory(userid, function (err, history) {
+ if (err || !history) return
+ if (!history[noteId]) {
+ history[noteId] = {}
+ }
+ var noteHistory = history[noteId]
+ var noteInfo = models.Note.parseNoteInfo(document)
+ noteHistory.id = noteId
+ noteHistory.text = noteInfo.title
+ noteHistory.time = time || Date.now()
+ noteHistory.tags = noteInfo.tags
+ setHistory(userid, history, function (err, count) {
+ if (err) {
+ logger.log(err)
+ }
+ })
+ })
+ }
+}
+
+function parseHistoryToArray (history) {
+ var _history = []
+ Object.keys(history).forEach(function (key) {
+ var item = history[key]
+ _history.push(item)
+ })
+ return _history
+}
+
+function parseHistoryToObject (history) {
+ var _history = {}
+ for (var i = 0, l = history.length; i < l; i++) {
+ var item = history[i]
+ _history[item.id] = item
+ }
+ return _history
+}
+
+function historyGet (req, res) {
+ if (req.isAuthenticated()) {
+ getHistory(req.user.id, function (err, history) {
+ if (err) return response.errorInternalError(res)
+ if (!history) return response.errorNotFound(res)
+ res.send({
+ history: parseHistoryToArray(history)
+ })
+ })
+ } else {
+ return response.errorForbidden(res)
+ }
+}
+
+function historyPost (req, res) {
+ if (req.isAuthenticated()) {
+ var noteId = req.params.noteId
+ if (!noteId) {
+ if (typeof req.body['history'] === 'undefined') return response.errorBadRequest(res)
+ if (config.debug) { logger.info('SERVER received history from [' + req.user.id + ']: ' + req.body.history) }
+ try {
+ var history = JSON.parse(req.body.history)
+ } catch (err) {
+ return response.errorBadRequest(res)
+ }
+ if (Array.isArray(history)) {
+ setHistory(req.user.id, history, function (err, count) {
+ if (err) return response.errorInternalError(res)
+ res.end()
+ })
+ } else {
+ return response.errorBadRequest(res)
+ }
} else {
- return response.errorForbidden(res);
- }
-}
-
-function historyPost(req, res) {
- if (req.isAuthenticated()) {
- var noteId = req.params.noteId;
- if (!noteId) {
- if (typeof req.body['history'] === 'undefined') return response.errorBadRequest(res);
- if (config.debug)
- logger.info('SERVER received history from [' + req.user.id + ']: ' + req.body.history);
- try {
- var history = JSON.parse(req.body.history);
- } catch (err) {
- return response.errorBadRequest(res);
- }
- if (Array.isArray(history)) {
- setHistory(req.user.id, history, function (err, count) {
- if (err) return response.errorInternalError(res);
- res.end();
- });
- } else {
- return response.errorBadRequest(res);
- }
+ if (typeof req.body['pinned'] === 'undefined') return response.errorBadRequest(res)
+ getHistory(req.user.id, function (err, history) {
+ if (err) return response.errorInternalError(res)
+ if (!history) return response.errorNotFound(res)
+ if (!history[noteId]) return response.errorNotFound(res)
+ if (req.body.pinned === 'true' || req.body.pinned === 'false') {
+ history[noteId].pinned = (req.body.pinned === 'true')
+ setHistory(req.user.id, history, function (err, count) {
+ if (err) return response.errorInternalError(res)
+ res.end()
+ })
} else {
- if (typeof req.body['pinned'] === 'undefined') return response.errorBadRequest(res);
- getHistory(req.user.id, function (err, history) {
- if (err) return response.errorInternalError(res);
- if (!history) return response.errorNotFound(res);
- if (!history[noteId]) return response.errorNotFound(res);
- if (req.body.pinned === 'true' || req.body.pinned === 'false') {
- history[noteId].pinned = (req.body.pinned === 'true');
- setHistory(req.user.id, history, function (err, count) {
- if (err) return response.errorInternalError(res);
- res.end();
- });
- } else {
- return response.errorBadRequest(res);
- }
- });
+ return response.errorBadRequest(res)
}
- } else {
- return response.errorForbidden(res);
+ })
}
+ } else {
+ return response.errorForbidden(res)
+ }
}
-function historyDelete(req, res) {
- if (req.isAuthenticated()) {
- var noteId = req.params.noteId;
- if (!noteId) {
- setHistory(req.user.id, [], function (err, count) {
- if (err) return response.errorInternalError(res);
- res.end();
- });
- } else {
- getHistory(req.user.id, function (err, history) {
- if (err) return response.errorInternalError(res);
- if (!history) return response.errorNotFound(res);
- delete history[noteId];
- setHistory(req.user.id, history, function (err, count) {
- if (err) return response.errorInternalError(res);
- res.end();
- });
- });
- }
+function historyDelete (req, res) {
+ if (req.isAuthenticated()) {
+ var noteId = req.params.noteId
+ if (!noteId) {
+ setHistory(req.user.id, [], function (err, count) {
+ if (err) return response.errorInternalError(res)
+ res.end()
+ })
} else {
- return response.errorForbidden(res);
+ getHistory(req.user.id, function (err, history) {
+ if (err) return response.errorInternalError(res)
+ if (!history) return response.errorNotFound(res)
+ delete history[noteId]
+ setHistory(req.user.id, history, function (err, count) {
+ if (err) return response.errorInternalError(res)
+ res.end()
+ })
+ })
}
+ } else {
+ return response.errorForbidden(res)
+ }
}
-module.exports = History;
\ No newline at end of file
+module.exports = History
diff --git a/lib/letter-avatars.js b/lib/letter-avatars.js
index 3afa03fe..92bd36ee 100644
--- a/lib/letter-avatars.js
+++ b/lib/letter-avatars.js
@@ -1,25 +1,23 @@
-"use strict";
-
// external modules
-var randomcolor = require('randomcolor');
+var randomcolor = require('randomcolor')
// core
-module.exports = function(name) {
- var color = randomcolor({
- seed: name,
- luminosity: 'dark'
- });
- var letter = name.substring(0, 1).toUpperCase();
+module.exports = function (name) {
+ var color = randomcolor({
+ seed: name,
+ luminosity: 'dark'
+ })
+ var letter = name.substring(0, 1).toUpperCase()
- var svg = '';
- svg += '';
+ var svg = ''
+ svg += ''
- return 'data:image/svg+xml;base64,' + new Buffer(svg).toString('base64');
-};
+ return 'data:image/svg+xml;base64,' + new Buffer(svg).toString('base64')
+}
diff --git a/lib/logger.js b/lib/logger.js
index 61299c10..23e302da 100644
--- a/lib/logger.js
+++ b/lib/logger.js
@@ -1,22 +1,22 @@
-var winston = require('winston');
-winston.emitErrs = true;
+var winston = require('winston')
+winston.emitErrs = true
var logger = new winston.Logger({
- transports: [
- new winston.transports.Console({
- level: 'debug',
- handleExceptions: true,
- json: false,
- colorize: true,
- timestamp: true
- })
- ],
- exitOnError: false
-});
+ transports: [
+ new winston.transports.Console({
+ level: 'debug',
+ handleExceptions: true,
+ json: false,
+ colorize: true,
+ timestamp: true
+ })
+ ],
+ exitOnError: false
+})
-module.exports = logger;
+module.exports = logger
module.exports.stream = {
- write: function(message, encoding){
- logger.info(message);
- }
-};
\ No newline at end of file
+ write: function (message, encoding) {
+ logger.info(message)
+ }
+}
diff --git a/lib/migrations/20160515114000-user-add-tokens.js b/lib/migrations/20160515114000-user-add-tokens.js
index 3af490a9..20c0e03c 100644
--- a/lib/migrations/20160515114000-user-add-tokens.js
+++ b/lib/migrations/20160515114000-user-add-tokens.js
@@ -1,15 +1,11 @@
-"use strict";
-
module.exports = {
- up: function (queryInterface, Sequelize) {
- queryInterface.addColumn('Users', 'accessToken', Sequelize.STRING);
- queryInterface.addColumn('Users', 'refreshToken', Sequelize.STRING);
- return;
- },
+ up: function (queryInterface, Sequelize) {
+ queryInterface.addColumn('Users', 'accessToken', Sequelize.STRING)
+ queryInterface.addColumn('Users', 'refreshToken', Sequelize.STRING)
+ },
- down: function (queryInterface, Sequelize) {
- queryInterface.removeColumn('Users', 'accessToken');
- queryInterface.removeColumn('Users', 'refreshToken');
- return;
- }
-};
\ No newline at end of file
+ down: function (queryInterface, Sequelize) {
+ queryInterface.removeColumn('Users', 'accessToken')
+ queryInterface.removeColumn('Users', 'refreshToken')
+ }
+}
diff --git a/lib/migrations/20160607060246-support-revision.js b/lib/migrations/20160607060246-support-revision.js
index fa647d93..618bb4d7 100644
--- a/lib/migrations/20160607060246-support-revision.js
+++ b/lib/migrations/20160607060246-support-revision.js
@@ -1,8 +1,6 @@
-'use strict';
-
module.exports = {
up: function (queryInterface, Sequelize) {
- queryInterface.addColumn('Notes', 'savedAt', Sequelize.DATE);
+ queryInterface.addColumn('Notes', 'savedAt', Sequelize.DATE)
queryInterface.createTable('Revisions', {
id: {
type: Sequelize.UUID,
@@ -15,13 +13,11 @@ module.exports = {
length: Sequelize.INTEGER,
createdAt: Sequelize.DATE,
updatedAt: Sequelize.DATE
- });
- return;
+ })
},
down: function (queryInterface, Sequelize) {
- queryInterface.dropTable('Revisions');
- queryInterface.removeColumn('Notes', 'savedAt');
- return;
+ queryInterface.dropTable('Revisions')
+ queryInterface.removeColumn('Notes', 'savedAt')
}
-};
+}
diff --git a/lib/migrations/20160703062241-support-authorship.js b/lib/migrations/20160703062241-support-authorship.js
index 239327ec..98381d4e 100644
--- a/lib/migrations/20160703062241-support-authorship.js
+++ b/lib/migrations/20160703062241-support-authorship.js
@@ -1,9 +1,7 @@
-'use strict';
-
module.exports = {
up: function (queryInterface, Sequelize) {
- queryInterface.addColumn('Notes', 'authorship', Sequelize.TEXT);
- queryInterface.addColumn('Revisions', 'authorship', Sequelize.TEXT);
+ queryInterface.addColumn('Notes', 'authorship', Sequelize.TEXT)
+ queryInterface.addColumn('Revisions', 'authorship', Sequelize.TEXT)
queryInterface.createTable('Authors', {
id: {
type: Sequelize.INTEGER,
@@ -15,14 +13,12 @@ module.exports = {
userId: Sequelize.UUID,
createdAt: Sequelize.DATE,
updatedAt: Sequelize.DATE
- });
- return;
+ })
},
down: function (queryInterface, Sequelize) {
- queryInterface.dropTable('Authors');
- queryInterface.removeColumn('Revisions', 'authorship');
- queryInterface.removeColumn('Notes', 'authorship');
- return;
+ queryInterface.dropTable('Authors')
+ queryInterface.removeColumn('Revisions', 'authorship')
+ queryInterface.removeColumn('Notes', 'authorship')
}
-};
+}
diff --git a/lib/migrations/20161009040430-support-delete-note.js b/lib/migrations/20161009040430-support-delete-note.js
index 92ff6f7b..984920b8 100644
--- a/lib/migrations/20161009040430-support-delete-note.js
+++ b/lib/migrations/20161009040430-support-delete-note.js
@@ -1,11 +1,9 @@
-'use strict';
-
module.exports = {
up: function (queryInterface, Sequelize) {
- queryInterface.addColumn('Notes', 'deletedAt', Sequelize.DATE);
+ queryInterface.addColumn('Notes', 'deletedAt', Sequelize.DATE)
},
down: function (queryInterface, Sequelize) {
- queryInterface.removeColumn('Notes', 'deletedAt');
+ queryInterface.removeColumn('Notes', 'deletedAt')
}
-};
+}
diff --git a/lib/migrations/20161201050312-support-email-signin.js b/lib/migrations/20161201050312-support-email-signin.js
index b5aaf777..a97d3be5 100644
--- a/lib/migrations/20161201050312-support-email-signin.js
+++ b/lib/migrations/20161201050312-support-email-signin.js
@@ -1,13 +1,11 @@
-'use strict';
-
module.exports = {
up: function (queryInterface, Sequelize) {
- queryInterface.addColumn('Users', 'email', Sequelize.TEXT);
- queryInterface.addColumn('Users', 'password', Sequelize.TEXT);
+ queryInterface.addColumn('Users', 'email', Sequelize.TEXT)
+ queryInterface.addColumn('Users', 'password', Sequelize.TEXT)
},
down: function (queryInterface, Sequelize) {
- queryInterface.removeColumn('Users', 'email');
- queryInterface.removeColumn('Users', 'password');
+ queryInterface.removeColumn('Users', 'email')
+ queryInterface.removeColumn('Users', 'password')
}
-};
+}
diff --git a/lib/models/author.js b/lib/models/author.js
index 0b0f149d..5e39c347 100644
--- a/lib/models/author.js
+++ b/lib/models/author.js
@@ -1,43 +1,37 @@
-"use strict";
-
// external modules
-var Sequelize = require("sequelize");
-
-// core
-var logger = require("../logger.js");
+var Sequelize = require('sequelize')
module.exports = function (sequelize, DataTypes) {
- var Author = sequelize.define("Author", {
- id: {
- type: Sequelize.INTEGER,
- primaryKey: true,
- autoIncrement: true
- },
- color: {
- type: DataTypes.STRING
- }
- }, {
- indexes: [
- {
- unique: true,
- fields: ['noteId', 'userId']
- }
- ],
- classMethods: {
- associate: function (models) {
- Author.belongsTo(models.Note, {
- foreignKey: "noteId",
- as: "note",
- constraints: false
- });
- Author.belongsTo(models.User, {
- foreignKey: "userId",
- as: "user",
- constraints: false
- });
- }
- }
- });
-
- return Author;
-};
\ No newline at end of file
+ var Author = sequelize.define('Author', {
+ id: {
+ type: Sequelize.INTEGER,
+ primaryKey: true,
+ autoIncrement: true
+ },
+ color: {
+ type: DataTypes.STRING
+ }
+ }, {
+ indexes: [
+ {
+ unique: true,
+ fields: ['noteId', 'userId']
+ }
+ ],
+ classMethods: {
+ associate: function (models) {
+ Author.belongsTo(models.Note, {
+ foreignKey: 'noteId',
+ as: 'note',
+ constraints: false
+ })
+ Author.belongsTo(models.User, {
+ foreignKey: 'userId',
+ as: 'user',
+ constraints: false
+ })
+ }
+ }
+ })
+ return Author
+}
diff --git a/lib/models/index.js b/lib/models/index.js
index e83956e5..96babc2a 100644
--- a/lib/models/index.js
+++ b/lib/models/index.js
@@ -1,57 +1,55 @@
-"use strict";
-
// external modules
-var fs = require("fs");
-var path = require("path");
-var Sequelize = require("sequelize");
+var fs = require('fs')
+var path = require('path')
+var Sequelize = require('sequelize')
// core
-var config = require('../config.js');
-var logger = require("../logger.js");
+var config = require('../config.js')
+var logger = require('../logger.js')
-var dbconfig = config.db;
-dbconfig.logging = config.debug ? logger.info : false;
+var dbconfig = config.db
+dbconfig.logging = config.debug ? logger.info : false
-var sequelize = null;
+var sequelize = null
// Heroku specific
-if (config.dburl)
- sequelize = new Sequelize(config.dburl, dbconfig);
-else
- sequelize = new Sequelize(dbconfig.database, dbconfig.username, dbconfig.password, dbconfig);
+if (config.dburl) {
+ sequelize = new Sequelize(config.dburl, dbconfig)
+} else {
+ sequelize = new Sequelize(dbconfig.database, dbconfig.username, dbconfig.password, dbconfig)
+}
// [Postgres] Handling NULL bytes
// https://github.com/sequelize/sequelize/issues/6485
-function stripNullByte(value) {
- return value ? value.replace(/\u0000/g, "") : value;
+function stripNullByte (value) {
+ return value ? value.replace(/\u0000/g, '') : value
}
-sequelize.stripNullByte = stripNullByte;
+sequelize.stripNullByte = stripNullByte
-function processData(data, _default, process) {
- if (data === undefined) return data;
- else return data === null ? _default : (process ? process(data) : data);
+function processData (data, _default, process) {
+ if (data === undefined) return data
+ else return data === null ? _default : (process ? process(data) : data)
}
-sequelize.processData = processData;
+sequelize.processData = processData
-var db = {};
+var db = {}
-fs
- .readdirSync(__dirname)
+fs.readdirSync(__dirname)
.filter(function (file) {
- return (file.indexOf(".") !== 0) && (file !== "index.js");
+ return (file.indexOf('.') !== 0) && (file !== 'index.js')
})
.forEach(function (file) {
- var model = sequelize.import(path.join(__dirname, file));
- db[model.name] = model;
- });
+ var model = sequelize.import(path.join(__dirname, file))
+ db[model.name] = model
+ })
Object.keys(db).forEach(function (modelName) {
- if ("associate" in db[modelName]) {
- db[modelName].associate(db);
- }
-});
+ if ('associate' in db[modelName]) {
+ db[modelName].associate(db)
+ }
+})
-db.sequelize = sequelize;
-db.Sequelize = Sequelize;
+db.sequelize = sequelize
+db.Sequelize = Sequelize
-module.exports = db;
+module.exports = db
diff --git a/lib/models/note.js b/lib/models/note.js
index 8b38d3f9..bef9ee21 100644
--- a/lib/models/note.js
+++ b/lib/models/note.js
@@ -1,535 +1,524 @@
-"use strict";
-
// external modules
-var fs = require('fs');
-var path = require('path');
-var LZString = require('lz-string');
-var md = require('markdown-it')();
-var metaMarked = require('meta-marked');
-var cheerio = require('cheerio');
-var shortId = require('shortid');
-var Sequelize = require("sequelize");
-var async = require('async');
-var moment = require('moment');
-var DiffMatchPatch = require('diff-match-patch');
-var dmp = new DiffMatchPatch();
-var S = require('string');
+var fs = require('fs')
+var path = require('path')
+var LZString = require('lz-string')
+var md = require('markdown-it')()
+var metaMarked = require('meta-marked')
+var cheerio = require('cheerio')
+var shortId = require('shortid')
+var Sequelize = require('sequelize')
+var async = require('async')
+var moment = require('moment')
+var DiffMatchPatch = require('diff-match-patch')
+var dmp = new DiffMatchPatch()
+var S = require('string')
// core
-var config = require("../config.js");
-var logger = require("../logger.js");
+var config = require('../config.js')
+var logger = require('../logger.js')
-//ot
-var ot = require("../ot/index.js");
+// ot
+var ot = require('../ot/index.js')
// permission types
-var permissionTypes = ["freely", "editable", "limited", "locked", "protected", "private"];
+var permissionTypes = ['freely', 'editable', 'limited', 'locked', 'protected', 'private']
module.exports = function (sequelize, DataTypes) {
- var Note = sequelize.define("Note", {
- id: {
- type: DataTypes.UUID,
- primaryKey: true,
- defaultValue: Sequelize.UUIDV4
- },
- shortid: {
- type: DataTypes.STRING,
- unique: true,
- allowNull: false,
- defaultValue: shortId.generate
- },
- alias: {
- type: DataTypes.STRING,
- unique: true
- },
- permission: {
- type: DataTypes.ENUM,
- values: permissionTypes
- },
- viewcount: {
- type: DataTypes.INTEGER,
- allowNull: false,
- defaultValue: 0
- },
- title: {
- type: DataTypes.TEXT,
- get: function () {
- return sequelize.processData(this.getDataValue('title'), "");
- },
- set: function (value) {
- this.setDataValue('title', sequelize.stripNullByte(value));
- }
- },
- content: {
- type: DataTypes.TEXT,
- get: function () {
- return sequelize.processData(this.getDataValue('content'), "");
- },
- set: function (value) {
- this.setDataValue('content', sequelize.stripNullByte(value));
- }
- },
- authorship: {
- type: DataTypes.TEXT,
- get: function () {
- return sequelize.processData(this.getDataValue('authorship'), [], JSON.parse);
- },
- set: function (value) {
- this.setDataValue('authorship', JSON.stringify(value));
- }
- },
- lastchangeAt: {
- type: DataTypes.DATE
- },
- savedAt: {
- type: DataTypes.DATE
+ var Note = sequelize.define('Note', {
+ id: {
+ type: DataTypes.UUID,
+ primaryKey: true,
+ defaultValue: Sequelize.UUIDV4
+ },
+ shortid: {
+ type: DataTypes.STRING,
+ unique: true,
+ allowNull: false,
+ defaultValue: shortId.generate
+ },
+ alias: {
+ type: DataTypes.STRING,
+ unique: true
+ },
+ permission: {
+ type: DataTypes.ENUM,
+ values: permissionTypes
+ },
+ viewcount: {
+ type: DataTypes.INTEGER,
+ allowNull: false,
+ defaultValue: 0
+ },
+ title: {
+ type: DataTypes.TEXT,
+ get: function () {
+ return sequelize.processData(this.getDataValue('title'), '')
+ },
+ set: function (value) {
+ this.setDataValue('title', sequelize.stripNullByte(value))
+ }
+ },
+ content: {
+ type: DataTypes.TEXT,
+ get: function () {
+ return sequelize.processData(this.getDataValue('content'), '')
+ },
+ set: function (value) {
+ this.setDataValue('content', sequelize.stripNullByte(value))
+ }
+ },
+ authorship: {
+ type: DataTypes.TEXT,
+ get: function () {
+ return sequelize.processData(this.getDataValue('authorship'), [], JSON.parse)
+ },
+ set: function (value) {
+ this.setDataValue('authorship', JSON.stringify(value))
+ }
+ },
+ lastchangeAt: {
+ type: DataTypes.DATE
+ },
+ savedAt: {
+ type: DataTypes.DATE
+ }
+ }, {
+ paranoid: true,
+ classMethods: {
+ associate: function (models) {
+ Note.belongsTo(models.User, {
+ foreignKey: 'ownerId',
+ as: 'owner',
+ constraints: false
+ })
+ Note.belongsTo(models.User, {
+ foreignKey: 'lastchangeuserId',
+ as: 'lastchangeuser',
+ constraints: false
+ })
+ Note.hasMany(models.Revision, {
+ foreignKey: 'noteId',
+ constraints: false
+ })
+ Note.hasMany(models.Author, {
+ foreignKey: 'noteId',
+ as: 'authors',
+ constraints: false
+ })
+ },
+ checkFileExist: function (filePath) {
+ try {
+ return fs.statSync(filePath).isFile()
+ } catch (err) {
+ return false
}
- }, {
- paranoid: true,
- classMethods: {
- associate: function (models) {
- Note.belongsTo(models.User, {
- foreignKey: "ownerId",
- as: "owner",
- constraints: false
- });
- Note.belongsTo(models.User, {
- foreignKey: "lastchangeuserId",
- as: "lastchangeuser",
- constraints: false
- });
- Note.hasMany(models.Revision, {
- foreignKey: "noteId",
- constraints: false
- });
- Note.hasMany(models.Author, {
- foreignKey: "noteId",
- as: "authors",
- constraints: false
- });
- },
- checkFileExist: function (filePath) {
- try {
- return fs.statSync(filePath).isFile();
- } catch (err) {
- return false;
- }
- },
- checkNoteIdValid: function (id) {
- var uuidRegex = /^[0-9a-f]{8}-[0-9a-f]{4}-[1-5][0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}$/i;
- var result = id.match(uuidRegex);
- if (result && result.length == 1)
- return true;
- else
- return false;
- },
- parseNoteId: function (noteId, callback) {
- async.series({
- parseNoteIdByAlias: function (_callback) {
- // try to parse note id by alias (e.g. doc)
- Note.findOne({
- where: {
- alias: noteId
- }
+ },
+ checkNoteIdValid: function (id) {
+ var uuidRegex = /^[0-9a-f]{8}-[0-9a-f]{4}-[1-5][0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}$/i
+ var result = id.match(uuidRegex)
+ if (result && result.length === 1) { return true } else { return false }
+ },
+ parseNoteId: function (noteId, callback) {
+ async.series({
+ parseNoteIdByAlias: function (_callback) {
+ // try to parse note id by alias (e.g. doc)
+ Note.findOne({
+ where: {
+ alias: noteId
+ }
+ }).then(function (note) {
+ if (note) {
+ let filePath = path.join(config.docspath, noteId + '.md')
+ if (Note.checkFileExist(filePath)) {
+ // if doc in filesystem have newer modified time than last change time
+ // then will update the doc in db
+ var fsModifiedTime = moment(fs.statSync(filePath).mtime)
+ var dbModifiedTime = moment(note.lastchangeAt || note.createdAt)
+ var body = fs.readFileSync(filePath, 'utf8')
+ var contentLength = body.length
+ var title = Note.parseNoteTitle(body)
+ if (fsModifiedTime.isAfter(dbModifiedTime) && note.content !== body) {
+ note.update({
+ title: title,
+ content: body,
+ lastchangeAt: fsModifiedTime
+ }).then(function (note) {
+ sequelize.models.Revision.saveNoteRevision(note, function (err, revision) {
+ if (err) return _callback(err, null)
+ // update authorship on after making revision of docs
+ var patch = dmp.patch_fromText(revision.patch)
+ var operations = Note.transformPatchToOperations(patch, contentLength)
+ var authorship = note.authorship
+ for (let i = 0; i < operations.length; i++) {
+ authorship = Note.updateAuthorshipByOperation(operations[i], null, authorship)
+ }
+ note.update({
+ authorship: JSON.stringify(authorship)
}).then(function (note) {
- if (note) {
- var filePath = path.join(config.docspath, noteId + '.md');
- if (Note.checkFileExist(filePath)) {
- // if doc in filesystem have newer modified time than last change time
- // then will update the doc in db
- var fsModifiedTime = moment(fs.statSync(filePath).mtime);
- var dbModifiedTime = moment(note.lastchangeAt || note.createdAt);
- var body = fs.readFileSync(filePath, 'utf8');
- var contentLength = body.length;
- var title = Note.parseNoteTitle(body);
- if (fsModifiedTime.isAfter(dbModifiedTime) && note.content !== body) {
- note.update({
- title: title,
- content: body,
- lastchangeAt: fsModifiedTime
- }).then(function (note) {
- sequelize.models.Revision.saveNoteRevision(note, function (err, revision) {
- if (err) return _callback(err, null);
- // update authorship on after making revision of docs
- var patch = dmp.patch_fromText(revision.patch);
- var operations = Note.transformPatchToOperations(patch, contentLength);
- var authorship = note.authorship;
- for (var i = 0; i < operations.length; i++) {
- authorship = Note.updateAuthorshipByOperation(operations[i], null, authorship);
- }
- note.update({
- authorship: JSON.stringify(authorship)
- }).then(function (note) {
- return callback(null, note.id);
- }).catch(function (err) {
- return _callback(err, null);
- });
- });
- }).catch(function (err) {
- return _callback(err, null);
- });
- } else {
- return callback(null, note.id);
- }
- } else {
- return callback(null, note.id);
- }
- } else {
- var filePath = path.join(config.docspath, noteId + '.md');
- if (Note.checkFileExist(filePath)) {
- Note.create({
- alias: noteId,
- owner: null,
- permission: 'locked'
- }).then(function (note) {
- return callback(null, note.id);
- }).catch(function (err) {
- return _callback(err, null);
- });
- } else {
- return _callback(null, null);
- }
- }
+ return callback(null, note.id)
}).catch(function (err) {
- return _callback(err, null);
- });
- },
- parseNoteIdByLZString: function (_callback) {
- // try to parse note id by LZString Base64
- try {
- var id = LZString.decompressFromBase64(noteId);
- if (id && Note.checkNoteIdValid(id))
- return callback(null, id);
- else
- return _callback(null, null);
- } catch (err) {
- return _callback(err, null);
- }
- },
- parseNoteIdByShortId: function (_callback) {
- // try to parse note id by shortId
- try {
- if (shortId.isValid(noteId)) {
- Note.findOne({
- where: {
- shortid: noteId
- }
- }).then(function (note) {
- if (!note) return _callback(null, null);
- return callback(null, note.id);
- }).catch(function (err) {
- return _callback(err, null);
- });
- } else {
- return _callback(null, null);
- }
- } catch (err) {
- return _callback(err, null);
- }
- }
- }, function (err, result) {
- if (err) {
- logger.error(err);
- return callback(err, null);
- }
- return callback(null, null);
- });
- },
- parseNoteInfo: function (body) {
- var parsed = Note.extractMeta(body);
- var $ = cheerio.load(md.render(parsed.markdown));
- return {
- title: Note.extractNoteTitle(parsed.meta, $),
- tags: Note.extractNoteTags(parsed.meta, $)
- };
- },
- parseNoteTitle: function (body) {
- var parsed = Note.extractMeta(body);
- var $ = cheerio.load(md.render(parsed.markdown));
- return Note.extractNoteTitle(parsed.meta, $);
- },
- extractNoteTitle: function (meta, $) {
- var title = "";
- if (meta.title && (typeof meta.title == "string" || typeof meta.title == "number")) {
- title = meta.title;
+ return _callback(err, null)
+ })
+ })
+ }).catch(function (err) {
+ return _callback(err, null)
+ })
+ } else {
+ return callback(null, note.id)
+ }
} else {
- var h1s = $("h1");
- if (h1s.length > 0 && h1s.first().text().split('\n').length == 1)
- title = S(h1s.first().text()).stripTags().s;
+ return callback(null, note.id)
}
- if (!title) title = "Untitled";
- return title;
- },
- generateDescription: function (markdown) {
- return markdown.substr(0, 100).replace(/(?:\r\n|\r|\n)/g, ' ');
- },
- decodeTitle: function (title) {
- return title ? title : 'Untitled';
- },
- generateWebTitle: function (title) {
- title = !title || title == "Untitled" ? "HackMD - Collaborative markdown notes" : title + " - HackMD";
- return title;
- },
- extractNoteTags: function (meta, $) {
- var tags = [];
- var rawtags = [];
- if (meta.tags && (typeof meta.tags == "string" || typeof meta.tags == "number")) {
- var metaTags = ('' + meta.tags).split(',');
- for (var i = 0; i < metaTags.length; i++) {
- var text = metaTags[i].trim();
- if (text) rawtags.push(text);
- }
+ } else {
+ var filePath = path.join(config.docspath, noteId + '.md')
+ if (Note.checkFileExist(filePath)) {
+ Note.create({
+ alias: noteId,
+ owner: null,
+ permission: 'locked'
+ }).then(function (note) {
+ return callback(null, note.id)
+ }).catch(function (err) {
+ return _callback(err, null)
+ })
} else {
- var h6s = $("h6");
- h6s.each(function (key, value) {
- if (/^tags/gmi.test($(value).text())) {
- var codes = $(value).find("code");
- for (var i = 0; i < codes.length; i++) {
- var text = S($(codes[i]).text().trim()).stripTags().s;
- if (text) rawtags.push(text);
- }
- }
- });
+ return _callback(null, null)
}
- for (var i = 0; i < rawtags.length; i++) {
- var found = false;
- for (var j = 0; j < tags.length; j++) {
- if (tags[j] == rawtags[i]) {
- found = true;
- break;
- }
- }
- if (!found)
- tags.push(rawtags[i]);
- }
- return tags;
- },
- extractMeta: function (content) {
- try {
- var obj = metaMarked(content);
- if (!obj.markdown) obj.markdown = "";
- if (!obj.meta) obj.meta = {};
- } catch (err) {
- var obj = {
- markdown: content,
- meta: {}
- };
- }
- return obj;
- },
- parseMeta: function (meta) {
- var _meta = {};
- if (meta) {
- if (meta.title && (typeof meta.title == "string" || typeof meta.title == "number"))
- _meta.title = meta.title;
- if (meta.description && (typeof meta.description == "string" || typeof meta.description == "number"))
- _meta.description = meta.description;
- if (meta.robots && (typeof meta.robots == "string" || typeof meta.robots == "number"))
- _meta.robots = meta.robots;
- if (meta.GA && (typeof meta.GA == "string" || typeof meta.GA == "number"))
- _meta.GA = meta.GA;
- if (meta.disqus && (typeof meta.disqus == "string" || typeof meta.disqus == "number"))
- _meta.disqus = meta.disqus;
- if (meta.slideOptions && (typeof meta.slideOptions == "object"))
- _meta.slideOptions = meta.slideOptions;
- }
- return _meta;
- },
- updateAuthorshipByOperation: function (operation, userId, authorships) {
- var index = 0;
- var timestamp = Date.now();
- for (var i = 0; i < operation.length; i++) {
- var op = operation[i];
- if (ot.TextOperation.isRetain(op)) {
- index += op;
- } else if (ot.TextOperation.isInsert(op)) {
- var opStart = index;
- var opEnd = index + op.length;
- var inserted = false;
- // authorship format: [userId, startPos, endPos, createdAt, updatedAt]
- if (authorships.length <= 0) authorships.push([userId, opStart, opEnd, timestamp, timestamp]);
- else {
- for (var j = 0; j < authorships.length; j++) {
- var authorship = authorships[j];
- if (!inserted) {
- var nextAuthorship = authorships[j + 1] || -1;
- if (nextAuthorship != -1 && nextAuthorship[1] >= opEnd || j >= authorships.length - 1) {
- if (authorship[1] < opStart && authorship[2] > opStart) {
- // divide
- var postLength = authorship[2] - opStart;
- authorship[2] = opStart;
- authorship[4] = timestamp;
- authorships.splice(j + 1, 0, [userId, opStart, opEnd, timestamp, timestamp]);
- authorships.splice(j + 2, 0, [authorship[0], opEnd, opEnd + postLength, authorship[3], timestamp]);
- j += 2;
- inserted = true;
- } else if (authorship[1] >= opStart) {
- authorships.splice(j, 0, [userId, opStart, opEnd, timestamp, timestamp]);
- j += 1;
- inserted = true;
- } else if (authorship[2] <= opStart) {
- authorships.splice(j + 1, 0, [userId, opStart, opEnd, timestamp, timestamp]);
- j += 1;
- inserted = true;
- }
- }
- }
- if (authorship[1] >= opStart) {
- authorship[1] += op.length;
- authorship[2] += op.length;
- }
- }
- }
- index += op.length;
- } else if (ot.TextOperation.isDelete(op)) {
- var opStart = index;
- var opEnd = index - op;
- if (operation.length == 1) {
- authorships = [];
- } else if (authorships.length > 0) {
- for (var j = 0; j < authorships.length; j++) {
- var authorship = authorships[j];
- if (authorship[1] >= opStart && authorship[1] <= opEnd && authorship[2] >= opStart && authorship[2] <= opEnd) {
- authorships.splice(j, 1);
- j -= 1;
- } else if (authorship[1] < opStart && authorship[1] < opEnd && authorship[2] > opStart && authorship[2] > opEnd) {
- authorship[2] += op;
- authorship[4] = timestamp;
- } else if (authorship[2] >= opStart && authorship[2] <= opEnd) {
- authorship[2] = opStart;
- authorship[4] = timestamp;
- } else if (authorship[1] >= opStart && authorship[1] <= opEnd) {
- authorship[1] = opEnd;
- authorship[4] = timestamp;
- }
- if (authorship[1] >= opEnd) {
- authorship[1] += op;
- authorship[2] += op;
- }
- }
- }
- index += op;
- }
- }
- // merge
- for (var j = 0; j < authorships.length; j++) {
- var authorship = authorships[j];
- for (var k = j + 1; k < authorships.length; k++) {
- var nextAuthorship = authorships[k];
- if (nextAuthorship && authorship[0] === nextAuthorship[0] && authorship[2] === nextAuthorship[1]) {
- var minTimestamp = Math.min(authorship[3], nextAuthorship[3]);
- var maxTimestamp = Math.max(authorship[3], nextAuthorship[3]);
- authorships.splice(j, 1, [authorship[0], authorship[1], nextAuthorship[2], minTimestamp, maxTimestamp]);
- authorships.splice(k, 1);
- j -= 1;
- break;
- }
- }
- }
- // clear
- for (var j = 0; j < authorships.length; j++) {
- var authorship = authorships[j];
- if (!authorship[0]) {
- authorships.splice(j, 1);
- j -= 1;
- }
- }
- return authorships;
- },
- transformPatchToOperations: function (patch, contentLength) {
- var operations = [];
- if (patch.length > 0) {
- // calculate original content length
- for (var j = patch.length - 1; j >= 0; j--) {
- var p = patch[j];
- for (var i = 0; i < p.diffs.length; i++) {
- var diff = p.diffs[i];
- switch(diff[0]) {
- case 1: // insert
- contentLength -= diff[1].length;
- break;
- case -1: // delete
- contentLength += diff[1].length;
- break;
- }
- }
- }
- // generate operations
- var bias = 0;
- var lengthBias = 0;
- for (var j = 0; j < patch.length; j++) {
- var operation = [];
- var p = patch[j];
- var currIndex = p.start1;
- var currLength = contentLength - bias;
- for (var i = 0; i < p.diffs.length; i++) {
- var diff = p.diffs[i];
- switch(diff[0]) {
- case 0: // retain
- if (i == 0) // first
- operation.push(currIndex + diff[1].length);
- else if (i != p.diffs.length - 1) // mid
- operation.push(diff[1].length);
- else // last
- operation.push(currLength + lengthBias - currIndex);
- currIndex += diff[1].length;
- break;
- case 1: // insert
- operation.push(diff[1]);
- lengthBias += diff[1].length;
- currIndex += diff[1].length;
- break;
- case -1: // delete
- operation.push(-diff[1].length);
- bias += diff[1].length;
- currIndex += diff[1].length;
- break;
- }
- }
- operations.push(operation);
- }
- }
- return operations;
+ }
+ }).catch(function (err) {
+ return _callback(err, null)
+ })
+ },
+ parseNoteIdByLZString: function (_callback) {
+ // try to parse note id by LZString Base64
+ try {
+ var id = LZString.decompressFromBase64(noteId)
+ if (id && Note.checkNoteIdValid(id)) { return callback(null, id) } else { return _callback(null, null) }
+ } catch (err) {
+ return _callback(err, null)
}
- },
- hooks: {
- beforeCreate: function (note, options, callback) {
- // if no content specified then use default note
- if (!note.content) {
- var body = null;
- var filePath = null;
- if (!note.alias) {
- filePath = config.defaultnotepath;
- } else {
- filePath = path.join(config.docspath, note.alias + '.md');
- }
- if (Note.checkFileExist(filePath)) {
- var fsCreatedTime = moment(fs.statSync(filePath).ctime);
- body = fs.readFileSync(filePath, 'utf8');
- note.title = Note.parseNoteTitle(body);
- note.content = body;
- if (filePath !== config.defaultnotepath) {
- note.createdAt = fsCreatedTime;
- }
- }
- }
- // if no permission specified and have owner then give default permission in config, else default permission is freely
- if (!note.permission) {
- if (note.ownerId) {
- note.permission = config.defaultpermission;
- } else {
- note.permission = "freely";
- }
- }
- return callback(null, note);
- },
- afterCreate: function (note, options, callback) {
- sequelize.models.Revision.saveNoteRevision(note, function (err, revision) {
- callback(err, note);
- });
+ },
+ parseNoteIdByShortId: function (_callback) {
+ // try to parse note id by shortId
+ try {
+ if (shortId.isValid(noteId)) {
+ Note.findOne({
+ where: {
+ shortid: noteId
+ }
+ }).then(function (note) {
+ if (!note) return _callback(null, null)
+ return callback(null, note.id)
+ }).catch(function (err) {
+ return _callback(err, null)
+ })
+ } else {
+ return _callback(null, null)
+ }
+ } catch (err) {
+ return _callback(err, null)
}
+ }
+ }, function (err, result) {
+ if (err) {
+ logger.error(err)
+ return callback(err, null)
+ }
+ return callback(null, null)
+ })
+ },
+ parseNoteInfo: function (body) {
+ var parsed = Note.extractMeta(body)
+ var $ = cheerio.load(md.render(parsed.markdown))
+ return {
+ title: Note.extractNoteTitle(parsed.meta, $),
+ tags: Note.extractNoteTags(parsed.meta, $)
}
- });
+ },
+ parseNoteTitle: function (body) {
+ var parsed = Note.extractMeta(body)
+ var $ = cheerio.load(md.render(parsed.markdown))
+ return Note.extractNoteTitle(parsed.meta, $)
+ },
+ extractNoteTitle: function (meta, $) {
+ var title = ''
+ if (meta.title && (typeof meta.title === 'string' || typeof meta.title === 'number')) {
+ title = meta.title
+ } else {
+ var h1s = $('h1')
+ if (h1s.length > 0 && h1s.first().text().split('\n').length === 1) { title = S(h1s.first().text()).stripTags().s }
+ }
+ if (!title) title = 'Untitled'
+ return title
+ },
+ generateDescription: function (markdown) {
+ return markdown.substr(0, 100).replace(/(?:\r\n|\r|\n)/g, ' ')
+ },
+ decodeTitle: function (title) {
+ return title || 'Untitled'
+ },
+ generateWebTitle: function (title) {
+ title = !title || title === 'Untitled' ? 'HackMD - Collaborative markdown notes' : title + ' - HackMD'
+ return title
+ },
+ extractNoteTags: function (meta, $) {
+ var tags = []
+ var rawtags = []
+ if (meta.tags && (typeof meta.tags === 'string' || typeof meta.tags === 'number')) {
+ var metaTags = ('' + meta.tags).split(',')
+ for (let i = 0; i < metaTags.length; i++) {
+ var text = metaTags[i].trim()
+ if (text) rawtags.push(text)
+ }
+ } else {
+ var h6s = $('h6')
+ h6s.each(function (key, value) {
+ if (/^tags/gmi.test($(value).text())) {
+ var codes = $(value).find('code')
+ for (let i = 0; i < codes.length; i++) {
+ var text = S($(codes[i]).text().trim()).stripTags().s
+ if (text) rawtags.push(text)
+ }
+ }
+ })
+ }
+ for (let i = 0; i < rawtags.length; i++) {
+ var found = false
+ for (let j = 0; j < tags.length; j++) {
+ if (tags[j] === rawtags[i]) {
+ found = true
+ break
+ }
+ }
+ if (!found) { tags.push(rawtags[i]) }
+ }
+ return tags
+ },
+ extractMeta: function (content) {
+ var obj = null
+ try {
+ obj = metaMarked(content)
+ if (!obj.markdown) obj.markdown = ''
+ if (!obj.meta) obj.meta = {}
+ } catch (err) {
+ obj = {
+ markdown: content,
+ meta: {}
+ }
+ }
+ return obj
+ },
+ parseMeta: function (meta) {
+ var _meta = {}
+ if (meta) {
+ if (meta.title && (typeof meta.title === 'string' || typeof meta.title === 'number')) { _meta.title = meta.title }
+ if (meta.description && (typeof meta.description === 'string' || typeof meta.description === 'number')) { _meta.description = meta.description }
+ if (meta.robots && (typeof meta.robots === 'string' || typeof meta.robots === 'number')) { _meta.robots = meta.robots }
+ if (meta.GA && (typeof meta.GA === 'string' || typeof meta.GA === 'number')) { _meta.GA = meta.GA }
+ if (meta.disqus && (typeof meta.disqus === 'string' || typeof meta.disqus === 'number')) { _meta.disqus = meta.disqus }
+ if (meta.slideOptions && (typeof meta.slideOptions === 'object')) { _meta.slideOptions = meta.slideOptions }
+ }
+ return _meta
+ },
+ updateAuthorshipByOperation: function (operation, userId, authorships) {
+ var index = 0
+ var timestamp = Date.now()
+ for (let i = 0; i < operation.length; i++) {
+ var op = operation[i]
+ if (ot.TextOperation.isRetain(op)) {
+ index += op
+ } else if (ot.TextOperation.isInsert(op)) {
+ let opStart = index
+ let opEnd = index + op.length
+ var inserted = false
+ // authorship format: [userId, startPos, endPos, createdAt, updatedAt]
+ if (authorships.length <= 0) authorships.push([userId, opStart, opEnd, timestamp, timestamp])
+ else {
+ for (let j = 0; j < authorships.length; j++) {
+ let authorship = authorships[j]
+ if (!inserted) {
+ let nextAuthorship = authorships[j + 1] || -1
+ if ((nextAuthorship !== -1 && nextAuthorship[1] >= opEnd) || j >= authorships.length - 1) {
+ if (authorship[1] < opStart && authorship[2] > opStart) {
+ // divide
+ let postLength = authorship[2] - opStart
+ authorship[2] = opStart
+ authorship[4] = timestamp
+ authorships.splice(j + 1, 0, [userId, opStart, opEnd, timestamp, timestamp])
+ authorships.splice(j + 2, 0, [authorship[0], opEnd, opEnd + postLength, authorship[3], timestamp])
+ j += 2
+ inserted = true
+ } else if (authorship[1] >= opStart) {
+ authorships.splice(j, 0, [userId, opStart, opEnd, timestamp, timestamp])
+ j += 1
+ inserted = true
+ } else if (authorship[2] <= opStart) {
+ authorships.splice(j + 1, 0, [userId, opStart, opEnd, timestamp, timestamp])
+ j += 1
+ inserted = true
+ }
+ }
+ }
+ if (authorship[1] >= opStart) {
+ authorship[1] += op.length
+ authorship[2] += op.length
+ }
+ }
+ }
+ index += op.length
+ } else if (ot.TextOperation.isDelete(op)) {
+ let opStart = index
+ let opEnd = index - op
+ if (operation.length === 1) {
+ authorships = []
+ } else if (authorships.length > 0) {
+ for (let j = 0; j < authorships.length; j++) {
+ let authorship = authorships[j]
+ if (authorship[1] >= opStart && authorship[1] <= opEnd && authorship[2] >= opStart && authorship[2] <= opEnd) {
+ authorships.splice(j, 1)
+ j -= 1
+ } else if (authorship[1] < opStart && authorship[1] < opEnd && authorship[2] > opStart && authorship[2] > opEnd) {
+ authorship[2] += op
+ authorship[4] = timestamp
+ } else if (authorship[2] >= opStart && authorship[2] <= opEnd) {
+ authorship[2] = opStart
+ authorship[4] = timestamp
+ } else if (authorship[1] >= opStart && authorship[1] <= opEnd) {
+ authorship[1] = opEnd
+ authorship[4] = timestamp
+ }
+ if (authorship[1] >= opEnd) {
+ authorship[1] += op
+ authorship[2] += op
+ }
+ }
+ }
+ index += op
+ }
+ }
+ // merge
+ for (let j = 0; j < authorships.length; j++) {
+ let authorship = authorships[j]
+ for (let k = j + 1; k < authorships.length; k++) {
+ let nextAuthorship = authorships[k]
+ if (nextAuthorship && authorship[0] === nextAuthorship[0] && authorship[2] === nextAuthorship[1]) {
+ let minTimestamp = Math.min(authorship[3], nextAuthorship[3])
+ let maxTimestamp = Math.max(authorship[3], nextAuthorship[3])
+ authorships.splice(j, 1, [authorship[0], authorship[1], nextAuthorship[2], minTimestamp, maxTimestamp])
+ authorships.splice(k, 1)
+ j -= 1
+ break
+ }
+ }
+ }
+ // clear
+ for (let j = 0; j < authorships.length; j++) {
+ let authorship = authorships[j]
+ if (!authorship[0]) {
+ authorships.splice(j, 1)
+ j -= 1
+ }
+ }
+ return authorships
+ },
+ transformPatchToOperations: function (patch, contentLength) {
+ var operations = []
+ if (patch.length > 0) {
+ // calculate original content length
+ for (let j = patch.length - 1; j >= 0; j--) {
+ var p = patch[j]
+ for (let i = 0; i < p.diffs.length; i++) {
+ var diff = p.diffs[i]
+ switch (diff[0]) {
+ case 1: // insert
+ contentLength -= diff[1].length
+ break
+ case -1: // delete
+ contentLength += diff[1].length
+ break
+ }
+ }
+ }
+ // generate operations
+ var bias = 0
+ var lengthBias = 0
+ for (let j = 0; j < patch.length; j++) {
+ var operation = []
+ let p = patch[j]
+ var currIndex = p.start1
+ var currLength = contentLength - bias
+ for (let i = 0; i < p.diffs.length; i++) {
+ let diff = p.diffs[i]
+ switch (diff[0]) {
+ case 0: // retain
+ if (i === 0) {
+ // first
+ operation.push(currIndex + diff[1].length)
+ } else if (i !== p.diffs.length - 1) {
+ // mid
+ operation.push(diff[1].length)
+ } else {
+ // last
+ operation.push(currLength + lengthBias - currIndex)
+ }
+ currIndex += diff[1].length
+ break
+ case 1: // insert
+ operation.push(diff[1])
+ lengthBias += diff[1].length
+ currIndex += diff[1].length
+ break
+ case -1: // delete
+ operation.push(-diff[1].length)
+ bias += diff[1].length
+ currIndex += diff[1].length
+ break
+ }
+ }
+ operations.push(operation)
+ }
+ }
+ return operations
+ }
+ },
+ hooks: {
+ beforeCreate: function (note, options, callback) {
+ // if no content specified then use default note
+ if (!note.content) {
+ var body = null
+ let filePath = null
+ if (!note.alias) {
+ filePath = config.defaultnotepath
+ } else {
+ filePath = path.join(config.docspath, note.alias + '.md')
+ }
+ if (Note.checkFileExist(filePath)) {
+ var fsCreatedTime = moment(fs.statSync(filePath).ctime)
+ body = fs.readFileSync(filePath, 'utf8')
+ note.title = Note.parseNoteTitle(body)
+ note.content = body
+ if (filePath !== config.defaultnotepath) {
+ note.createdAt = fsCreatedTime
+ }
+ }
+ }
+ // if no permission specified and have owner then give default permission in config, else default permission is freely
+ if (!note.permission) {
+ if (note.ownerId) {
+ note.permission = config.defaultpermission
+ } else {
+ note.permission = 'freely'
+ }
+ }
+ return callback(null, note)
+ },
+ afterCreate: function (note, options, callback) {
+ sequelize.models.Revision.saveNoteRevision(note, function (err, revision) {
+ callback(err, note)
+ })
+ }
+ }
+ })
- return Note;
-};
+ return Note
+}
diff --git a/lib/models/revision.js b/lib/models/revision.js
index c7360fed..d8dab30a 100644
--- a/lib/models/revision.js
+++ b/lib/models/revision.js
@@ -1,306 +1,306 @@
-"use strict";
-
// external modules
-var Sequelize = require("sequelize");
-var async = require('async');
-var moment = require('moment');
-var childProcess = require('child_process');
-var shortId = require('shortid');
+var Sequelize = require('sequelize')
+var async = require('async')
+var moment = require('moment')
+var childProcess = require('child_process')
+var shortId = require('shortid')
// core
-var config = require("../config.js");
-var logger = require("../logger.js");
+var config = require('../config.js')
+var logger = require('../logger.js')
-var dmpWorker = createDmpWorker();
-var dmpCallbackCache = {};
+var dmpWorker = createDmpWorker()
+var dmpCallbackCache = {}
-function createDmpWorker() {
- var worker = childProcess.fork("./lib/workers/dmpWorker.js", {
- stdio: 'ignore'
- });
- if (config.debug) logger.info('dmp worker process started');
- worker.on('message', function (data) {
- if (!data || !data.msg || !data.cacheKey) {
- return logger.error('dmp worker error: not enough data on message');
- }
- var cacheKey = data.cacheKey;
- switch(data.msg) {
- case 'error':
- dmpCallbackCache[cacheKey](data.error, null);
- break;
- case 'check':
- dmpCallbackCache[cacheKey](null, data.result);
- break;
- }
- delete dmpCallbackCache[cacheKey];
- });
- worker.on('close', function (code) {
- dmpWorker = null;
- if (config.debug) logger.info('dmp worker process exited with code ' + code);
- });
- return worker;
+function createDmpWorker () {
+ var worker = childProcess.fork('./lib/workers/dmpWorker.js', {
+ stdio: 'ignore'
+ })
+ if (config.debug) logger.info('dmp worker process started')
+ worker.on('message', function (data) {
+ if (!data || !data.msg || !data.cacheKey) {
+ return logger.error('dmp worker error: not enough data on message')
+ }
+ var cacheKey = data.cacheKey
+ switch (data.msg) {
+ case 'error':
+ dmpCallbackCache[cacheKey](data.error, null)
+ break
+ case 'check':
+ dmpCallbackCache[cacheKey](null, data.result)
+ break
+ }
+ delete dmpCallbackCache[cacheKey]
+ })
+ worker.on('close', function (code) {
+ dmpWorker = null
+ if (config.debug) logger.info('dmp worker process exited with code ' + code)
+ })
+ return worker
}
-function sendDmpWorker(data, callback) {
- if (!dmpWorker) dmpWorker = createDmpWorker();
- var cacheKey = Date.now() + '_' + shortId.generate();
- dmpCallbackCache[cacheKey] = callback;
- data = Object.assign(data, {
- cacheKey: cacheKey
- });
- dmpWorker.send(data);
+function sendDmpWorker (data, callback) {
+ if (!dmpWorker) dmpWorker = createDmpWorker()
+ var cacheKey = Date.now() + '_' + shortId.generate()
+ dmpCallbackCache[cacheKey] = callback
+ data = Object.assign(data, {
+ cacheKey: cacheKey
+ })
+ dmpWorker.send(data)
}
module.exports = function (sequelize, DataTypes) {
- var Revision = sequelize.define("Revision", {
- id: {
- type: DataTypes.UUID,
- primaryKey: true,
- defaultValue: Sequelize.UUIDV4
- },
- patch: {
- type: DataTypes.TEXT,
- get: function () {
- return sequelize.processData(this.getDataValue('patch'), "");
+ var Revision = sequelize.define('Revision', {
+ id: {
+ type: DataTypes.UUID,
+ primaryKey: true,
+ defaultValue: Sequelize.UUIDV4
+ },
+ patch: {
+ type: DataTypes.TEXT,
+ get: function () {
+ return sequelize.processData(this.getDataValue('patch'), '')
+ },
+ set: function (value) {
+ this.setDataValue('patch', sequelize.stripNullByte(value))
+ }
+ },
+ lastContent: {
+ type: DataTypes.TEXT,
+ get: function () {
+ return sequelize.processData(this.getDataValue('lastContent'), '')
+ },
+ set: function (value) {
+ this.setDataValue('lastContent', sequelize.stripNullByte(value))
+ }
+ },
+ content: {
+ type: DataTypes.TEXT,
+ get: function () {
+ return sequelize.processData(this.getDataValue('content'), '')
+ },
+ set: function (value) {
+ this.setDataValue('content', sequelize.stripNullByte(value))
+ }
+ },
+ length: {
+ type: DataTypes.INTEGER
+ },
+ authorship: {
+ type: DataTypes.TEXT,
+ get: function () {
+ return sequelize.processData(this.getDataValue('authorship'), [], JSON.parse)
+ },
+ set: function (value) {
+ this.setDataValue('authorship', value ? JSON.stringify(value) : value)
+ }
+ }
+ }, {
+ classMethods: {
+ associate: function (models) {
+ Revision.belongsTo(models.Note, {
+ foreignKey: 'noteId',
+ as: 'note',
+ constraints: false
+ })
+ },
+ getNoteRevisions: function (note, callback) {
+ Revision.findAll({
+ where: {
+ noteId: note.id
+ },
+ order: '"createdAt" DESC'
+ }).then(function (revisions) {
+ var data = []
+ for (var i = 0, l = revisions.length; i < l; i++) {
+ var revision = revisions[i]
+ data.push({
+ time: moment(revision.createdAt).valueOf(),
+ length: revision.length
+ })
+ }
+ callback(null, data)
+ }).catch(function (err) {
+ callback(err, null)
+ })
+ },
+ getPatchedNoteRevisionByTime: function (note, time, callback) {
+ // find all revisions to prepare for all possible calculation
+ Revision.findAll({
+ where: {
+ noteId: note.id
+ },
+ order: '"createdAt" DESC'
+ }).then(function (revisions) {
+ if (revisions.length <= 0) return callback(null, null)
+ // measure target revision position
+ Revision.count({
+ where: {
+ noteId: note.id,
+ createdAt: {
+ $gte: time
+ }
},
- set: function (value) {
- this.setDataValue('patch', sequelize.stripNullByte(value));
- }
- },
- lastContent: {
- type: DataTypes.TEXT,
- get: function () {
- return sequelize.processData(this.getDataValue('lastContent'), "");
- },
- set: function (value) {
- this.setDataValue('lastContent', sequelize.stripNullByte(value));
- }
- },
- content: {
- type: DataTypes.TEXT,
- get: function () {
- return sequelize.processData(this.getDataValue('content'), "");
- },
- set: function (value) {
- this.setDataValue('content', sequelize.stripNullByte(value));
- }
- },
- length: {
- type: DataTypes.INTEGER
- },
- authorship: {
- type: DataTypes.TEXT,
- get: function () {
- return sequelize.processData(this.getDataValue('authorship'), [], JSON.parse);
- },
- set: function (value) {
- this.setDataValue('authorship', value ? JSON.stringify(value) : value);
- }
- }
- }, {
- classMethods: {
- associate: function (models) {
- Revision.belongsTo(models.Note, {
- foreignKey: "noteId",
- as: "note",
- constraints: false
- });
- },
- getNoteRevisions: function (note, callback) {
- Revision.findAll({
- where: {
- noteId: note.id
- },
- order: '"createdAt" DESC'
- }).then(function (revisions) {
- var data = [];
- for (var i = 0, l = revisions.length; i < l; i++) {
- var revision = revisions[i];
- data.push({
- time: moment(revision.createdAt).valueOf(),
- length: revision.length
- });
+ order: '"createdAt" DESC'
+ }).then(function (count) {
+ if (count <= 0) return callback(null, null)
+ sendDmpWorker({
+ msg: 'get revision',
+ revisions: revisions,
+ count: count
+ }, callback)
+ }).catch(function (err) {
+ return callback(err, null)
+ })
+ }).catch(function (err) {
+ return callback(err, null)
+ })
+ },
+ checkAllNotesRevision: function (callback) {
+ Revision.saveAllNotesRevision(function (err, notes) {
+ if (err) return callback(err, null)
+ if (!notes || notes.length <= 0) {
+ return callback(null, notes)
+ } else {
+ Revision.checkAllNotesRevision(callback)
+ }
+ })
+ },
+ saveAllNotesRevision: function (callback) {
+ sequelize.models.Note.findAll({
+ // query all notes that need to save for revision
+ where: {
+ $and: [
+ {
+ lastchangeAt: {
+ $or: {
+ $eq: null,
+ $and: {
+ $ne: null,
+ $gt: sequelize.col('createdAt')
}
- callback(null, data);
- }).catch(function (err) {
- callback(err, null);
- });
- },
- getPatchedNoteRevisionByTime: function (note, time, callback) {
- // find all revisions to prepare for all possible calculation
- Revision.findAll({
- where: {
- noteId: note.id
- },
- order: '"createdAt" DESC'
- }).then(function (revisions) {
- if (revisions.length <= 0) return callback(null, null);
- // measure target revision position
- Revision.count({
- where: {
- noteId: note.id,
- createdAt: {
- $gte: time
- }
- },
- order: '"createdAt" DESC'
- }).then(function (count) {
- if (count <= 0) return callback(null, null);
- sendDmpWorker({
- msg: 'get revision',
- revisions: revisions,
- count: count
- }, callback);
- }).catch(function (err) {
- return callback(err, null);
- });
- }).catch(function (err) {
- return callback(err, null);
- });
- },
- checkAllNotesRevision: function (callback) {
- Revision.saveAllNotesRevision(function (err, notes) {
- if (err) return callback(err, null);
- if (!notes || notes.length <= 0) {
- return callback(null, notes);
- } else {
- Revision.checkAllNotesRevision(callback);
- }
- });
- },
- saveAllNotesRevision: function (callback) {
- sequelize.models.Note.findAll({
- // query all notes that need to save for revision
- where: {
- $and: [
- {
- lastchangeAt: {
- $or: {
- $eq: null,
- $and: {
- $ne: null,
- $gt: sequelize.col('createdAt')
- }
- }
- }
- },
- {
- savedAt: {
- $or: {
- $eq: null,
- $lt: sequelize.col('lastchangeAt')
- }
- }
- }
- ]
- }
- }).then(function (notes) {
- if (notes.length <= 0) return callback(null, notes);
- var savedNotes = [];
- async.each(notes, function (note, _callback) {
- // revision saving policy: note not been modified for 5 mins or not save for 10 mins
- if (note.lastchangeAt && note.savedAt) {
- var lastchangeAt = moment(note.lastchangeAt);
- var savedAt = moment(note.savedAt);
- if (moment().isAfter(lastchangeAt.add(5, 'minutes'))) {
- savedNotes.push(note);
- Revision.saveNoteRevision(note, _callback);
- } else if (lastchangeAt.isAfter(savedAt.add(10, 'minutes'))) {
- savedNotes.push(note);
- Revision.saveNoteRevision(note, _callback);
- } else {
- return _callback(null, null);
- }
- } else {
- savedNotes.push(note);
- Revision.saveNoteRevision(note, _callback);
- }
- }, function (err) {
- if (err) return callback(err, null);
- // return null when no notes need saving at this moment but have delayed tasks to be done
- var result = ((savedNotes.length == 0) && (notes.length > savedNotes.length)) ? null : savedNotes;
- return callback(null, result);
- });
- }).catch(function (err) {
- return callback(err, null);
- });
- },
- saveNoteRevision: function (note, callback) {
- Revision.findAll({
- where: {
- noteId: note.id
- },
- order: '"createdAt" DESC'
- }).then(function (revisions) {
- if (revisions.length <= 0) {
- // if no revision available
- Revision.create({
- noteId: note.id,
- lastContent: note.content,
- length: note.content.length,
- authorship: note.authorship
- }).then(function (revision) {
- Revision.finishSaveNoteRevision(note, revision, callback);
- }).catch(function (err) {
- return callback(err, null);
- });
- } else {
- var latestRevision = revisions[0];
- var lastContent = latestRevision.content || latestRevision.lastContent;
- var content = note.content;
- sendDmpWorker({
- msg: 'create patch',
- lastDoc: lastContent,
- currDoc: content,
- }, function (err, patch) {
- if (err) logger.error('save note revision error', err);
- if (!patch) {
- // if patch is empty (means no difference) then just update the latest revision updated time
- latestRevision.changed('updatedAt', true);
- latestRevision.update({
- updatedAt: Date.now()
- }).then(function (revision) {
- Revision.finishSaveNoteRevision(note, revision, callback);
- }).catch(function (err) {
- return callback(err, null);
- });
- } else {
- Revision.create({
- noteId: note.id,
- patch: patch,
- content: note.content,
- length: note.content.length,
- authorship: note.authorship
- }).then(function (revision) {
- // clear last revision content to reduce db size
- latestRevision.update({
- content: null
- }).then(function () {
- Revision.finishSaveNoteRevision(note, revision, callback);
- }).catch(function (err) {
- return callback(err, null);
- });
- }).catch(function (err) {
- return callback(err, null);
- });
- }
- });
- }
- }).catch(function (err) {
- return callback(err, null);
- });
- },
- finishSaveNoteRevision: function (note, revision, callback) {
- note.update({
- savedAt: revision.updatedAt
- }).then(function () {
- return callback(null, revision);
- }).catch(function (err) {
- return callback(err, null);
- });
+ }
+ }
+ },
+ {
+ savedAt: {
+ $or: {
+ $eq: null,
+ $lt: sequelize.col('lastchangeAt')
+ }
+ }
+ }
+ ]
+ }
+ }).then(function (notes) {
+ if (notes.length <= 0) return callback(null, notes)
+ var savedNotes = []
+ async.each(notes, function (note, _callback) {
+ // revision saving policy: note not been modified for 5 mins or not save for 10 mins
+ if (note.lastchangeAt && note.savedAt) {
+ var lastchangeAt = moment(note.lastchangeAt)
+ var savedAt = moment(note.savedAt)
+ if (moment().isAfter(lastchangeAt.add(5, 'minutes'))) {
+ savedNotes.push(note)
+ Revision.saveNoteRevision(note, _callback)
+ } else if (lastchangeAt.isAfter(savedAt.add(10, 'minutes'))) {
+ savedNotes.push(note)
+ Revision.saveNoteRevision(note, _callback)
+ } else {
+ return _callback(null, null)
+ }
+ } else {
+ savedNotes.push(note)
+ Revision.saveNoteRevision(note, _callback)
}
- }
- });
+ }, function (err) {
+ if (err) {
+ return callback(err, null)
+ }
+ // return null when no notes need saving at this moment but have delayed tasks to be done
+ var result = ((savedNotes.length === 0) && (notes.length > savedNotes.length)) ? null : savedNotes
+ return callback(null, result)
+ })
+ }).catch(function (err) {
+ return callback(err, null)
+ })
+ },
+ saveNoteRevision: function (note, callback) {
+ Revision.findAll({
+ where: {
+ noteId: note.id
+ },
+ order: '"createdAt" DESC'
+ }).then(function (revisions) {
+ if (revisions.length <= 0) {
+ // if no revision available
+ Revision.create({
+ noteId: note.id,
+ lastContent: note.content,
+ length: note.content.length,
+ authorship: note.authorship
+ }).then(function (revision) {
+ Revision.finishSaveNoteRevision(note, revision, callback)
+ }).catch(function (err) {
+ return callback(err, null)
+ })
+ } else {
+ var latestRevision = revisions[0]
+ var lastContent = latestRevision.content || latestRevision.lastContent
+ var content = note.content
+ sendDmpWorker({
+ msg: 'create patch',
+ lastDoc: lastContent,
+ currDoc: content
+ }, function (err, patch) {
+ if (err) logger.error('save note revision error', err)
+ if (!patch) {
+ // if patch is empty (means no difference) then just update the latest revision updated time
+ latestRevision.changed('updatedAt', true)
+ latestRevision.update({
+ updatedAt: Date.now()
+ }).then(function (revision) {
+ Revision.finishSaveNoteRevision(note, revision, callback)
+ }).catch(function (err) {
+ return callback(err, null)
+ })
+ } else {
+ Revision.create({
+ noteId: note.id,
+ patch: patch,
+ content: note.content,
+ length: note.content.length,
+ authorship: note.authorship
+ }).then(function (revision) {
+ // clear last revision content to reduce db size
+ latestRevision.update({
+ content: null
+ }).then(function () {
+ Revision.finishSaveNoteRevision(note, revision, callback)
+ }).catch(function (err) {
+ return callback(err, null)
+ })
+ }).catch(function (err) {
+ return callback(err, null)
+ })
+ }
+ })
+ }
+ }).catch(function (err) {
+ return callback(err, null)
+ })
+ },
+ finishSaveNoteRevision: function (note, revision, callback) {
+ note.update({
+ savedAt: revision.updatedAt
+ }).then(function () {
+ return callback(null, revision)
+ }).catch(function (err) {
+ return callback(err, null)
+ })
+ }
+ }
+ })
- return Revision;
-};
\ No newline at end of file
+ return Revision
+}
diff --git a/lib/models/temp.js b/lib/models/temp.js
index 6eeff153..e770bb3a 100644
--- a/lib/models/temp.js
+++ b/lib/models/temp.js
@@ -1,19 +1,17 @@
-"use strict";
-
-//external modules
-var shortId = require('shortid');
+// external modules
+var shortId = require('shortid')
module.exports = function (sequelize, DataTypes) {
- var Temp = sequelize.define("Temp", {
- id: {
- type: DataTypes.STRING,
- primaryKey: true,
- defaultValue: shortId.generate
- },
- data: {
- type: DataTypes.TEXT
- }
- });
-
- return Temp;
-};
\ No newline at end of file
+ var Temp = sequelize.define('Temp', {
+ id: {
+ type: DataTypes.STRING,
+ primaryKey: true,
+ defaultValue: shortId.generate
+ },
+ data: {
+ type: DataTypes.TEXT
+ }
+ })
+
+ return Temp
+}
diff --git a/lib/models/user.js b/lib/models/user.js
index dd93bf78..f7e533b7 100644
--- a/lib/models/user.js
+++ b/lib/models/user.js
@@ -1,149 +1,147 @@
-"use strict";
-
// external modules
-var md5 = require("blueimp-md5");
-var Sequelize = require("sequelize");
-var scrypt = require('scrypt');
+var md5 = require('blueimp-md5')
+var Sequelize = require('sequelize')
+var scrypt = require('scrypt')
// core
-var logger = require("../logger.js");
-var letterAvatars = require('../letter-avatars.js');
+var logger = require('../logger.js')
+var letterAvatars = require('../letter-avatars.js')
module.exports = function (sequelize, DataTypes) {
- var User = sequelize.define("User", {
- id: {
- type: DataTypes.UUID,
- primaryKey: true,
- defaultValue: Sequelize.UUIDV4
- },
- profileid: {
- type: DataTypes.STRING,
- unique: true
- },
- profile: {
- type: DataTypes.TEXT
- },
- history: {
- type: DataTypes.TEXT
- },
- accessToken: {
- type: DataTypes.STRING
- },
- refreshToken: {
- type: DataTypes.STRING
- },
- email: {
- type: Sequelize.TEXT,
- validate: {
- isEmail: true
- }
- },
- password: {
- type: Sequelize.TEXT,
- set: function(value) {
- var hash = scrypt.kdfSync(value, scrypt.paramsSync(0.1)).toString("hex");
- this.setDataValue('password', hash);
- }
+ var User = sequelize.define('User', {
+ id: {
+ type: DataTypes.UUID,
+ primaryKey: true,
+ defaultValue: Sequelize.UUIDV4
+ },
+ profileid: {
+ type: DataTypes.STRING,
+ unique: true
+ },
+ profile: {
+ type: DataTypes.TEXT
+ },
+ history: {
+ type: DataTypes.TEXT
+ },
+ accessToken: {
+ type: DataTypes.STRING
+ },
+ refreshToken: {
+ type: DataTypes.STRING
+ },
+ email: {
+ type: Sequelize.TEXT,
+ validate: {
+ isEmail: true
+ }
+ },
+ password: {
+ type: Sequelize.TEXT,
+ set: function (value) {
+ var hash = scrypt.kdfSync(value, scrypt.paramsSync(0.1)).toString('hex')
+ this.setDataValue('password', hash)
+ }
+ }
+ }, {
+ instanceMethods: {
+ verifyPassword: function (attempt) {
+ if (scrypt.verifyKdfSync(new Buffer(this.password, 'hex'), attempt)) {
+ return this
+ } else {
+ return false
}
- }, {
- instanceMethods: {
- verifyPassword: function(attempt) {
- if (scrypt.verifyKdfSync(new Buffer(this.password, "hex"), attempt)) {
- return this;
- } else {
- return false;
- }
- }
- },
- classMethods: {
- associate: function (models) {
- User.hasMany(models.Note, {
- foreignKey: "ownerId",
- constraints: false
- });
- User.hasMany(models.Note, {
- foreignKey: "lastchangeuserId",
- constraints: false
- });
- },
- getProfile: function (user) {
- return user.profile ? User.parseProfile(user.profile) : (user.email ? User.parseProfileByEmail(user.email) : null);
- },
- parseProfile: function (profile) {
- try {
- var profile = JSON.parse(profile);
- } catch (err) {
- logger.error(err);
- profile = null;
- }
- if (profile) {
- profile = {
- name: profile.displayName || profile.username,
- photo: User.parsePhotoByProfile(profile),
- biggerphoto: User.parsePhotoByProfile(profile, true)
- }
- }
- return profile;
- },
- parsePhotoByProfile: function (profile, bigger) {
- var photo = null;
- switch (profile.provider) {
- case "facebook":
- photo = 'https://graph.facebook.com/' + profile.id + '/picture';
- if (bigger) photo += '?width=400';
- else photo += '?width=96';
- break;
- case "twitter":
- photo = 'https://twitter.com/' + profile.username + '/profile_image';
- if (bigger) photo += '?size=original';
- else photo += '?size=bigger';
- break;
- case "github":
- photo = 'https://avatars.githubusercontent.com/u/' + profile.id;
- if (bigger) photo += '?s=400';
- else photo += '?s=96';
- break;
- case "gitlab":
- photo = profile.avatarUrl;
- if (bigger) photo = photo.replace(/(\?s=)\d*$/i, '$1400');
- else photo = photo.replace(/(\?s=)\d*$/i, '$196');
- break;
- case "dropbox":
- //no image api provided, use gravatar
- photo = 'https://www.gravatar.com/avatar/' + md5(profile.emails[0].value);
- if (bigger) photo += '?s=400';
- else photo += '?s=96';
- break;
- case "google":
- photo = profile.photos[0].value;
- if (bigger) photo = photo.replace(/(\?sz=)\d*$/i, '$1400');
- else photo = photo.replace(/(\?sz=)\d*$/i, '$196');
- break;
- case "ldap":
- //no image api provided,
- //use gravatar if email exists,
- //otherwise generate a letter avatar
- if (profile.emails[0]) {
- photo = 'https://www.gravatar.com/avatar/' + md5(profile.emails[0]);
- if (bigger) photo += '?s=400';
- else photo += '?s=96';
- } else {
- photo = letterAvatars(profile.username);
- }
- break;
- }
- return photo;
- },
- parseProfileByEmail: function (email) {
- var photoUrl = 'https://www.gravatar.com/avatar/' + md5(email);
- return {
- name: email.substring(0, email.lastIndexOf("@")),
- photo: photoUrl += '?s=96',
- biggerphoto: photoUrl += '?s=400'
- };
- }
+ }
+ },
+ classMethods: {
+ associate: function (models) {
+ User.hasMany(models.Note, {
+ foreignKey: 'ownerId',
+ constraints: false
+ })
+ User.hasMany(models.Note, {
+ foreignKey: 'lastchangeuserId',
+ constraints: false
+ })
+ },
+ getProfile: function (user) {
+ return user.profile ? User.parseProfile(user.profile) : (user.email ? User.parseProfileByEmail(user.email) : null)
+ },
+ parseProfile: function (profile) {
+ try {
+ profile = JSON.parse(profile)
+ } catch (err) {
+ logger.error(err)
+ profile = null
}
- });
+ if (profile) {
+ profile = {
+ name: profile.displayName || profile.username,
+ photo: User.parsePhotoByProfile(profile),
+ biggerphoto: User.parsePhotoByProfile(profile, true)
+ }
+ }
+ return profile
+ },
+ parsePhotoByProfile: function (profile, bigger) {
+ var photo = null
+ switch (profile.provider) {
+ case 'facebook':
+ photo = 'https://graph.facebook.com/' + profile.id + '/picture'
+ if (bigger) photo += '?width=400'
+ else photo += '?width=96'
+ break
+ case 'twitter':
+ photo = 'https://twitter.com/' + profile.username + '/profile_image'
+ if (bigger) photo += '?size=original'
+ else photo += '?size=bigger'
+ break
+ case 'github':
+ photo = 'https://avatars.githubusercontent.com/u/' + profile.id
+ if (bigger) photo += '?s=400'
+ else photo += '?s=96'
+ break
+ case 'gitlab':
+ photo = profile.avatarUrl
+ if (bigger) photo = photo.replace(/(\?s=)\d*$/i, '$1400')
+ else photo = photo.replace(/(\?s=)\d*$/i, '$196')
+ break
+ case 'dropbox':
+ // no image api provided, use gravatar
+ photo = 'https://www.gravatar.com/avatar/' + md5(profile.emails[0].value)
+ if (bigger) photo += '?s=400'
+ else photo += '?s=96'
+ break
+ case 'google':
+ photo = profile.photos[0].value
+ if (bigger) photo = photo.replace(/(\?sz=)\d*$/i, '$1400')
+ else photo = photo.replace(/(\?sz=)\d*$/i, '$196')
+ break
+ case 'ldap':
+ // no image api provided,
+ // use gravatar if email exists,
+ // otherwise generate a letter avatar
+ if (profile.emails[0]) {
+ photo = 'https://www.gravatar.com/avatar/' + md5(profile.emails[0])
+ if (bigger) photo += '?s=400'
+ else photo += '?s=96'
+ } else {
+ photo = letterAvatars(profile.username)
+ }
+ break
+ }
+ return photo
+ },
+ parseProfileByEmail: function (email) {
+ var photoUrl = 'https://www.gravatar.com/avatar/' + md5(email)
+ return {
+ name: email.substring(0, email.lastIndexOf('@')),
+ photo: photoUrl + '?s=96',
+ biggerphoto: photoUrl + '?s=400'
+ }
+ }
+ }
+ })
- return User;
-};
\ No newline at end of file
+ return User
+}
diff --git a/lib/realtime.js b/lib/realtime.js
index c1db6886..cff795c7 100644
--- a/lib/realtime.js
+++ b/lib/realtime.js
@@ -1,937 +1,924 @@
-//realtime
-//external modules
-var cookie = require('cookie');
-var cookieParser = require('cookie-parser');
-var url = require('url');
-var async = require('async');
-var LZString = require('lz-string');
-var randomcolor = require("randomcolor");
-var Chance = require('chance'),
- chance = new Chance();
-var moment = require('moment');
+// realtime
+// external modules
+var cookie = require('cookie')
+var cookieParser = require('cookie-parser')
+var url = require('url')
+var async = require('async')
+var LZString = require('lz-string')
+var randomcolor = require('randomcolor')
+var Chance = require('chance')
+var chance = new Chance()
+var moment = require('moment')
-//core
-var config = require("./config.js");
-var logger = require("./logger.js");
-var history = require("./history.js");
-var models = require("./models");
+// core
+var config = require('./config.js')
+var logger = require('./logger.js')
+var history = require('./history.js')
+var models = require('./models')
-//ot
-var ot = require("./ot/index.js");
+// ot
+var ot = require('./ot/index.js')
-//public
+// public
var realtime = {
- io: null,
- onAuthorizeSuccess: onAuthorizeSuccess,
- onAuthorizeFail: onAuthorizeFail,
- secure: secure,
- connection: connection,
- getStatus: getStatus,
- isReady: isReady
-};
-
-function onAuthorizeSuccess(data, accept) {
- accept();
+ io: null,
+ onAuthorizeSuccess: onAuthorizeSuccess,
+ onAuthorizeFail: onAuthorizeFail,
+ secure: secure,
+ connection: connection,
+ getStatus: getStatus,
+ isReady: isReady
}
-function onAuthorizeFail(data, message, error, accept) {
- accept(); //accept whether authorize or not to allow anonymous usage
+function onAuthorizeSuccess (data, accept) {
+ accept()
}
-//secure the origin by the cookie
-function secure(socket, next) {
- try {
- var handshakeData = socket.request;
- if (handshakeData.headers.cookie) {
- handshakeData.cookie = cookie.parse(handshakeData.headers.cookie);
- handshakeData.sessionID = cookieParser.signedCookie(handshakeData.cookie[config.sessionname], config.sessionsecret);
- if (handshakeData.sessionID &&
+function onAuthorizeFail (data, message, error, accept) {
+ accept() // accept whether authorize or not to allow anonymous usage
+}
+
+// secure the origin by the cookie
+function secure (socket, next) {
+ try {
+ var handshakeData = socket.request
+ if (handshakeData.headers.cookie) {
+ handshakeData.cookie = cookie.parse(handshakeData.headers.cookie)
+ handshakeData.sessionID = cookieParser.signedCookie(handshakeData.cookie[config.sessionname], config.sessionsecret)
+ if (handshakeData.sessionID &&
handshakeData.cookie[config.sessionname] &&
- handshakeData.cookie[config.sessionname] != handshakeData.sessionID) {
- if (config.debug)
- logger.info("AUTH success cookie: " + handshakeData.sessionID);
- return next();
- } else {
- next(new Error('AUTH failed: Cookie is invalid.'));
- }
- } else {
- next(new Error('AUTH failed: No cookie transmitted.'));
- }
- } catch (ex) {
- next(new Error("AUTH failed:" + JSON.stringify(ex)));
- }
-}
-
-function emitCheck(note) {
- var out = {
- title: note.title,
- updatetime: note.updatetime,
- lastchangeuser: note.lastchangeuser,
- lastchangeuserprofile: note.lastchangeuserprofile,
- authors: note.authors,
- authorship: note.authorship
- };
- realtime.io.to(note.id).emit('check', out);
-}
-
-//actions
-var users = {};
-var notes = {};
-//update when the note is dirty
-var updater = setInterval(function () {
- async.each(Object.keys(notes), function (key, callback) {
- var note = notes[key];
- if (note.server.isDirty) {
- if (config.debug) logger.info("updater found dirty note: " + key);
- note.server.isDirty = false;
- updateNote(note, function(err, _note) {
- // handle when note already been clean up
- if (!notes[key] || !notes[key].server) return callback(null, null);
- if (!_note) {
- realtime.io.to(note.id).emit('info', {
- code: 404
- });
- logger.error('note not found: ', note.id);
- }
- if (err || !_note) {
- for (var i = 0, l = note.socks.length; i < l; i++) {
- var sock = note.socks[i];
- if (typeof sock !== 'undefined' && sock) {
- setTimeout(function () {
- sock.disconnect(true);
- }, 0);
- }
- }
- return callback(err, null);
- }
- note.updatetime = moment(_note.lastchangeAt).valueOf();
- emitCheck(note);
- return callback(null, null);
- });
- } else {
- return callback(null, null);
- }
- }, function (err) {
- if (err) return logger.error('updater error', err);
- });
-}, 1000);
-function updateNote(note, callback) {
- models.Note.findOne({
- where: {
- id: note.id
- }
- }).then(function (_note) {
- if (!_note) return callback(null, null);
- // update user note history
- var tempUsers = Object.assign({}, note.tempUsers);
- note.tempUsers = {};
- Object.keys(tempUsers).forEach(function (key) {
- updateHistory(key, note, tempUsers[key]);
- });
- if (note.lastchangeuser) {
- if (_note.lastchangeuserId != note.lastchangeuser) {
- models.User.findOne({
- where: {
- id: note.lastchangeuser
- }
- }).then(function (user) {
- if (!user) return callback(null, null);
- note.lastchangeuserprofile = models.User.getProfile(user);
- return finishUpdateNote(note, _note, callback);
- }).catch(function (err) {
- logger.error(err);
- return callback(err, null);
- });
- } else {
- return finishUpdateNote(note, _note, callback);
- }
- } else {
- note.lastchangeuserprofile = null;
- return finishUpdateNote(note, _note, callback);
- }
- }).catch(function (err) {
- logger.error(err);
- return callback(err, null);
- });
-}
-function finishUpdateNote(note, _note, callback) {
- if (!note || !note.server) return callback(null, null);
- var body = note.server.document;
- var title = note.title = models.Note.parseNoteTitle(body);
- var values = {
- title: title,
- content: body,
- authorship: note.authorship,
- lastchangeuserId: note.lastchangeuser,
- lastchangeAt: Date.now()
- };
- _note.update(values).then(function (_note) {
- saverSleep = false;
- return callback(null, _note);
- }).catch(function (err) {
- logger.error(err);
- return callback(err, null);
- });
-}
-//clean when user not in any rooms or user not in connected list
-var cleaner = setInterval(function () {
- async.each(Object.keys(users), function (key, callback) {
- var socket = realtime.io.sockets.connected[key];
- if ((!socket && users[key]) ||
- (socket && (!socket.rooms || socket.rooms.length <= 0))) {
- if (config.debug)
- logger.info("cleaner found redundant user: " + key);
- if (!socket) {
- socket = {
- id: key
- };
- }
- disconnectSocketQueue.push(socket);
- disconnect(socket);
- }
- return callback(null, null);
- }, function (err) {
- if (err) return logger.error('cleaner error', err);
- });
-}, 60000);
-var saverSleep = false;
-// save note revision in interval
-var saver = setInterval(function () {
- if (saverSleep) return;
- models.Revision.saveAllNotesRevision(function (err, notes) {
- if (err) return logger.error('revision saver failed: ' + err);
- if (notes && notes.length <= 0) {
- saverSleep = true;
- return;
- }
- });
-}, 60000 * 5);
-
-function getStatus(callback) {
- models.Note.count().then(function (notecount) {
- var distinctaddresses = [];
- var regaddresses = [];
- var distinctregaddresses = [];
- Object.keys(users).forEach(function (key) {
- var user = users[key];
- if (!user) return;
- var found = false;
- for (var i = 0; i < distinctaddresses.length; i++) {
- if (user.address == distinctaddresses[i]) {
- found = true;
- break;
- }
- }
- if (!found) {
- distinctaddresses.push(user.address);
- }
- if (user.login) {
- regaddresses.push(user.address);
- var found = false;
- for (var i = 0; i < distinctregaddresses.length; i++) {
- if (user.address == distinctregaddresses[i]) {
- found = true;
- break;
- }
- }
- if (!found) {
- distinctregaddresses.push(user.address);
- }
- }
- });
- models.User.count().then(function (regcount) {
- return callback ? callback({
- onlineNotes: Object.keys(notes).length,
- onlineUsers: Object.keys(users).length,
- distinctOnlineUsers: distinctaddresses.length,
- notesCount: notecount,
- registeredUsers: regcount,
- onlineRegisteredUsers: regaddresses.length,
- distinctOnlineRegisteredUsers: distinctregaddresses.length,
- isConnectionBusy: isConnectionBusy,
- connectionSocketQueueLength: connectionSocketQueue.length,
- isDisconnectBusy: isDisconnectBusy,
- disconnectSocketQueueLength: disconnectSocketQueue.length
- }) : null;
- }).catch(function (err) {
- return logger.error('count user failed: ' + err);
- });
- }).catch(function (err) {
- return logger.error('count note failed: ' + err);
- });
-}
-
-function isReady() {
- return realtime.io
- && Object.keys(notes).length == 0 && Object.keys(users).length == 0
- && connectionSocketQueue.length == 0 && !isConnectionBusy
- && disconnectSocketQueue.length == 0 && !isDisconnectBusy;
-}
-
-function extractNoteIdFromSocket(socket) {
- if (!socket || !socket.handshake || !socket.handshake.headers) {
- return false;
- }
- var referer = socket.handshake.headers.referer;
- if (!referer) {
- return false;
- }
- var hostUrl = url.parse(referer);
- var noteId = config.urlpath ? hostUrl.pathname.slice(config.urlpath.length + 1, hostUrl.pathname.length).split('/')[1] : hostUrl.pathname.split('/')[1];
- return noteId;
-}
-
-function parseNoteIdFromSocket(socket, callback) {
- var noteId = extractNoteIdFromSocket(socket);
- if (!noteId) {
- return callback(null, null);
- }
- models.Note.parseNoteId(noteId, function (err, id) {
- if (err || !id) return callback(err, id);
- return callback(null, id);
- });
-}
-
-function emitOnlineUsers(socket) {
- var noteId = socket.noteId;
- if (!noteId || !notes[noteId]) return;
- var users = [];
- Object.keys(notes[noteId].users).forEach(function (key) {
- var user = notes[noteId].users[key];
- if (user)
- users.push(buildUserOutData(user));
- });
- var out = {
- users: users
- };
- realtime.io.to(noteId).emit('online users', out);
-}
-
-function emitUserStatus(socket) {
- var noteId = socket.noteId;
- var user = users[socket.id];
- if (!noteId || !notes[noteId] || !user) return;
- var out = buildUserOutData(user);
- socket.broadcast.to(noteId).emit('user status', out);
-}
-
-function emitRefresh(socket) {
- var noteId = socket.noteId;
- if (!noteId || !notes[noteId]) return;
- var note = notes[noteId];
- var out = {
- title: note.title,
- docmaxlength: config.documentmaxlength,
- owner: note.owner,
- ownerprofile: note.ownerprofile,
- lastchangeuser: note.lastchangeuser,
- lastchangeuserprofile: note.lastchangeuserprofile,
- authors: note.authors,
- authorship: note.authorship,
- permission: note.permission,
- createtime: note.createtime,
- updatetime: note.updatetime
- };
- socket.emit('refresh', out);
-}
-
-function isDuplicatedInSocketQueue(queue, socket) {
- for (var i = 0; i < queue.length; i++) {
- if (queue[i] && queue[i].id == socket.id) {
- return true;
- }
- }
- return false;
-}
-
-function clearSocketQueue(queue, socket) {
- for (var i = 0; i < queue.length; i++) {
- if (!queue[i] || queue[i].id == socket.id) {
- queue.splice(i, 1);
- i--;
- }
- }
-}
-
-function connectNextSocket() {
- setTimeout(function () {
- isConnectionBusy = false;
- if (connectionSocketQueue.length > 0) {
- startConnection(connectionSocketQueue[0]);
- }
- }, 1);
-}
-
-function interruptConnection(socket, note, user) {
- if (note) delete note;
- if (user) delete user;
- if (socket)
- clearSocketQueue(connectionSocketQueue, socket);
- else
- connectionSocketQueue.shift();
- connectNextSocket();
-}
-
-function checkViewPermission(req, note) {
- if (note.permission == 'private') {
- if (req.user && req.user.logged_in && req.user.id == note.owner)
- return true;
- else
- return false;
- } else if (note.permission == 'limited' || note.permission == 'protected') {
- if(req.user && req.user.logged_in)
- return true;
- else
- return false;
+ handshakeData.cookie[config.sessionname] !== handshakeData.sessionID) {
+ if (config.debug) { logger.info('AUTH success cookie: ' + handshakeData.sessionID) }
+ return next()
+ } else {
+ next(new Error('AUTH failed: Cookie is invalid.'))
+ }
} else {
- return true;
+ next(new Error('AUTH failed: No cookie transmitted.'))
}
+ } catch (ex) {
+ next(new Error('AUTH failed:' + JSON.stringify(ex)))
+ }
}
-var isConnectionBusy = false;
-var connectionSocketQueue = [];
-var isDisconnectBusy = false;
-var disconnectSocketQueue = [];
+function emitCheck (note) {
+ var out = {
+ title: note.title,
+ updatetime: note.updatetime,
+ lastchangeuser: note.lastchangeuser,
+ lastchangeuserprofile: note.lastchangeuserprofile,
+ authors: note.authors,
+ authorship: note.authorship
+ }
+ realtime.io.to(note.id).emit('check', out)
+}
-function finishConnection(socket, note, user) {
- // if no valid info provided will drop the client
- if (!socket || !note || !user) {
- return interruptConnection(socket, note, user);
+// actions
+var users = {}
+var notes = {}
+// update when the note is dirty
+setInterval(function () {
+ async.each(Object.keys(notes), function (key, callback) {
+ var note = notes[key]
+ if (note.server.isDirty) {
+ if (config.debug) logger.info('updater found dirty note: ' + key)
+ note.server.isDirty = false
+ updateNote(note, function (err, _note) {
+ // handle when note already been clean up
+ if (!notes[key] || !notes[key].server) return callback(null, null)
+ if (!_note) {
+ realtime.io.to(note.id).emit('info', {
+ code: 404
+ })
+ logger.error('note not found: ', note.id)
+ }
+ if (err || !_note) {
+ for (var i = 0, l = note.socks.length; i < l; i++) {
+ var sock = note.socks[i]
+ if (typeof sock !== 'undefined' && sock) {
+ setTimeout(function () {
+ sock.disconnect(true)
+ }, 0)
+ }
+ }
+ return callback(err, null)
+ }
+ note.updatetime = moment(_note.lastchangeAt).valueOf()
+ emitCheck(note)
+ return callback(null, null)
+ })
+ } else {
+ return callback(null, null)
}
- // check view permission
- if (!checkViewPermission(socket.request, note)) {
- interruptConnection(socket, note, user);
- return failConnection(403, 'connection forbidden', socket);
- }
- // update user color to author color
- if (note.authors[user.userid]) {
- user.color = users[socket.id].color = note.authors[user.userid].color;
- }
- note.users[socket.id] = user;
- note.socks.push(socket);
- note.server.addClient(socket);
- note.server.setName(socket, user.name);
- note.server.setColor(socket, user.color);
+ }, function (err) {
+ if (err) return logger.error('updater error', err)
+ })
+}, 1000)
+function updateNote (note, callback) {
+ models.Note.findOne({
+ where: {
+ id: note.id
+ }
+ }).then(function (_note) {
+ if (!_note) return callback(null, null)
// update user note history
- updateHistory(user.userid, note);
-
- emitOnlineUsers(socket);
- emitRefresh(socket);
-
- //clear finished socket in queue
- clearSocketQueue(connectionSocketQueue, socket);
- //seek for next socket
- connectNextSocket();
-
- if (config.debug) {
- var noteId = socket.noteId;
- logger.info('SERVER connected a client to [' + noteId + ']:');
- logger.info(JSON.stringify(user));
- //logger.info(notes);
- getStatus(function (data) {
- logger.info(JSON.stringify(data));
- });
- }
-}
-
-function startConnection(socket) {
- if (isConnectionBusy) return;
- isConnectionBusy = true;
-
- var noteId = socket.noteId;
- if (!noteId) {
- return failConnection(404, 'note id not found', socket);
- }
-
- if (!notes[noteId]) {
- var include = [{
- model: models.User,
- as: "owner"
- }, {
- model: models.User,
- as: "lastchangeuser"
- }, {
- model: models.Author,
- as: "authors",
- include: [{
- model: models.User,
- as: "user"
- }]
- }];
-
- models.Note.findOne({
- where: {
- id: noteId
- },
- include: include
- }).then(function (note) {
- if (!note) {
- return failConnection(404, 'note not found', socket);
- }
- var owner = note.ownerId;
- var ownerprofile = note.owner ? models.User.getProfile(note.owner) : null;
-
- var lastchangeuser = note.lastchangeuserId;
- var lastchangeuserprofile = note.lastchangeuser ? models.User.getProfile(note.lastchangeuser) : null;
-
- var body = note.content;
- var createtime = note.createdAt;
- var updatetime = note.lastchangeAt;
- var server = new ot.EditorSocketIOServer(body, [], noteId, ifMayEdit, operationCallback);
-
- var authors = {};
- for (var i = 0; i < note.authors.length; i++) {
- var author = note.authors[i];
- var profile = models.User.getProfile(author.user);
- authors[author.userId] = {
- userid: author.userId,
- color: author.color,
- photo: profile.photo,
- name: profile.name
- };
- }
-
- notes[noteId] = {
- id: noteId,
- alias: note.alias,
- title: note.title,
- owner: owner,
- ownerprofile: ownerprofile,
- permission: note.permission,
- lastchangeuser: lastchangeuser,
- lastchangeuserprofile: lastchangeuserprofile,
- socks: [],
- users: {},
- tempUsers: {},
- createtime: moment(createtime).valueOf(),
- updatetime: moment(updatetime).valueOf(),
- server: server,
- authors: authors,
- authorship: note.authorship
- };
-
- return finishConnection(socket, notes[noteId], users[socket.id]);
+ var tempUsers = Object.assign({}, note.tempUsers)
+ note.tempUsers = {}
+ Object.keys(tempUsers).forEach(function (key) {
+ updateHistory(key, note, tempUsers[key])
+ })
+ if (note.lastchangeuser) {
+ if (_note.lastchangeuserId !== note.lastchangeuser) {
+ models.User.findOne({
+ where: {
+ id: note.lastchangeuser
+ }
+ }).then(function (user) {
+ if (!user) return callback(null, null)
+ note.lastchangeuserprofile = models.User.getProfile(user)
+ return finishUpdateNote(note, _note, callback)
}).catch(function (err) {
- return failConnection(500, err, socket);
- });
+ logger.error(err)
+ return callback(err, null)
+ })
+ } else {
+ return finishUpdateNote(note, _note, callback)
+ }
} else {
- return finishConnection(socket, notes[noteId], users[socket.id]);
+ note.lastchangeuserprofile = null
+ return finishUpdateNote(note, _note, callback)
}
+ }).catch(function (err) {
+ logger.error(err)
+ return callback(err, null)
+ })
}
-function failConnection(code, err, socket) {
- logger.error(err);
- // clear error socket in queue
- clearSocketQueue(connectionSocketQueue, socket);
- connectNextSocket();
- // emit error info
- socket.emit('info', {
- code: code
- });
- return socket.disconnect(true);
+function finishUpdateNote (note, _note, callback) {
+ if (!note || !note.server) return callback(null, null)
+ var body = note.server.document
+ var title = note.title = models.Note.parseNoteTitle(body)
+ var values = {
+ title: title,
+ content: body,
+ authorship: note.authorship,
+ lastchangeuserId: note.lastchangeuser,
+ lastchangeAt: Date.now()
+ }
+ _note.update(values).then(function (_note) {
+ saverSleep = false
+ return callback(null, _note)
+ }).catch(function (err) {
+ logger.error(err)
+ return callback(err, null)
+ })
}
-function disconnect(socket) {
- if (isDisconnectBusy) return;
- isDisconnectBusy = true;
-
- if (config.debug) {
- logger.info("SERVER disconnected a client");
- logger.info(JSON.stringify(users[socket.id]));
- }
-
- if (users[socket.id]) {
- delete users[socket.id];
- }
- var noteId = socket.noteId;
- var note = notes[noteId];
- if (note) {
- // delete user in users
- if (note.users[socket.id]) {
- delete note.users[socket.id];
+// clean when user not in any rooms or user not in connected list
+setInterval(function () {
+ async.each(Object.keys(users), function (key, callback) {
+ var socket = realtime.io.sockets.connected[key]
+ if ((!socket && users[key]) ||
+ (socket && (!socket.rooms || socket.rooms.length <= 0))) {
+ if (config.debug) { logger.info('cleaner found redundant user: ' + key) }
+ if (!socket) {
+ socket = {
+ id: key
}
- // remove sockets in the note socks
- do {
- var index = note.socks.indexOf(socket);
- if (index != -1) {
- note.socks.splice(index, 1);
- }
- } while (index != -1);
- // remove note in notes if no user inside
- if (Object.keys(note.users).length <= 0) {
- if (note.server.isDirty) {
- updateNote(note, function (err, _note) {
- if (err) return logger.error('disconnect note failed: ' + err);
- // clear server before delete to avoid memory leaks
- note.server.document = "";
- note.server.operations = [];
- delete note.server;
- delete notes[noteId];
- if (config.debug) {
- //logger.info(notes);
- getStatus(function (data) {
- logger.info(JSON.stringify(data));
- });
- }
- });
- } else {
- delete note.server;
- delete notes[noteId];
- }
+ }
+ disconnectSocketQueue.push(socket)
+ disconnect(socket)
+ }
+ return callback(null, null)
+ }, function (err) {
+ if (err) return logger.error('cleaner error', err)
+ })
+}, 60000)
+
+var saverSleep = false
+// save note revision in interval
+setInterval(function () {
+ if (saverSleep) return
+ models.Revision.saveAllNotesRevision(function (err, notes) {
+ if (err) return logger.error('revision saver failed: ' + err)
+ if (notes && notes.length <= 0) {
+ saverSleep = true
+ }
+ })
+}, 60000 * 5)
+
+function getStatus (callback) {
+ models.Note.count().then(function (notecount) {
+ var distinctaddresses = []
+ var regaddresses = []
+ var distinctregaddresses = []
+ Object.keys(users).forEach(function (key) {
+ var user = users[key]
+ if (!user) return
+ let found = false
+ for (let i = 0; i < distinctaddresses.length; i++) {
+ if (user.address === distinctaddresses[i]) {
+ found = true
+ break
}
- }
- emitOnlineUsers(socket);
-
- //clear finished socket in queue
- clearSocketQueue(disconnectSocketQueue, socket);
- //seek for next socket
- isDisconnectBusy = false;
- if (disconnectSocketQueue.length > 0)
- disconnect(disconnectSocketQueue[0]);
-
- if (config.debug) {
- //logger.info(notes);
- getStatus(function (data) {
- logger.info(JSON.stringify(data));
- });
- }
+ }
+ if (!found) {
+ distinctaddresses.push(user.address)
+ }
+ if (user.login) {
+ regaddresses.push(user.address)
+ let found = false
+ for (let i = 0; i < distinctregaddresses.length; i++) {
+ if (user.address === distinctregaddresses[i]) {
+ found = true
+ break
+ }
+ }
+ if (!found) {
+ distinctregaddresses.push(user.address)
+ }
+ }
+ })
+ models.User.count().then(function (regcount) {
+ return callback ? callback({
+ onlineNotes: Object.keys(notes).length,
+ onlineUsers: Object.keys(users).length,
+ distinctOnlineUsers: distinctaddresses.length,
+ notesCount: notecount,
+ registeredUsers: regcount,
+ onlineRegisteredUsers: regaddresses.length,
+ distinctOnlineRegisteredUsers: distinctregaddresses.length,
+ isConnectionBusy: isConnectionBusy,
+ connectionSocketQueueLength: connectionSocketQueue.length,
+ isDisconnectBusy: isDisconnectBusy,
+ disconnectSocketQueueLength: disconnectSocketQueue.length
+ }) : null
+ }).catch(function (err) {
+ return logger.error('count user failed: ' + err)
+ })
+ }).catch(function (err) {
+ return logger.error('count note failed: ' + err)
+ })
}
-function buildUserOutData(user) {
+function isReady () {
+ return realtime.io &&
+ Object.keys(notes).length === 0 && Object.keys(users).length === 0 &&
+ connectionSocketQueue.length === 0 && !isConnectionBusy &&
+ disconnectSocketQueue.length === 0 && !isDisconnectBusy
+}
+
+function extractNoteIdFromSocket (socket) {
+ if (!socket || !socket.handshake || !socket.handshake.headers) {
+ return false
+ }
+ var referer = socket.handshake.headers.referer
+ if (!referer) {
+ return false
+ }
+ var hostUrl = url.parse(referer)
+ var noteId = config.urlpath ? hostUrl.pathname.slice(config.urlpath.length + 1, hostUrl.pathname.length).split('/')[1] : hostUrl.pathname.split('/')[1]
+ return noteId
+}
+
+function parseNoteIdFromSocket (socket, callback) {
+ var noteId = extractNoteIdFromSocket(socket)
+ if (!noteId) {
+ return callback(null, null)
+ }
+ models.Note.parseNoteId(noteId, function (err, id) {
+ if (err || !id) return callback(err, id)
+ return callback(null, id)
+ })
+}
+
+function emitOnlineUsers (socket) {
+ var noteId = socket.noteId
+ if (!noteId || !notes[noteId]) return
+ var users = []
+ Object.keys(notes[noteId].users).forEach(function (key) {
+ var user = notes[noteId].users[key]
+ if (user) { users.push(buildUserOutData(user)) }
+ })
+ var out = {
+ users: users
+ }
+ realtime.io.to(noteId).emit('online users', out)
+}
+
+function emitUserStatus (socket) {
+ var noteId = socket.noteId
+ var user = users[socket.id]
+ if (!noteId || !notes[noteId] || !user) return
+ var out = buildUserOutData(user)
+ socket.broadcast.to(noteId).emit('user status', out)
+}
+
+function emitRefresh (socket) {
+ var noteId = socket.noteId
+ if (!noteId || !notes[noteId]) return
+ var note = notes[noteId]
+ var out = {
+ title: note.title,
+ docmaxlength: config.documentmaxlength,
+ owner: note.owner,
+ ownerprofile: note.ownerprofile,
+ lastchangeuser: note.lastchangeuser,
+ lastchangeuserprofile: note.lastchangeuserprofile,
+ authors: note.authors,
+ authorship: note.authorship,
+ permission: note.permission,
+ createtime: note.createtime,
+ updatetime: note.updatetime
+ }
+ socket.emit('refresh', out)
+}
+
+function isDuplicatedInSocketQueue (queue, socket) {
+ for (var i = 0; i < queue.length; i++) {
+ if (queue[i] && queue[i].id === socket.id) {
+ return true
+ }
+ }
+ return false
+}
+
+function clearSocketQueue (queue, socket) {
+ for (var i = 0; i < queue.length; i++) {
+ if (!queue[i] || queue[i].id === socket.id) {
+ queue.splice(i, 1)
+ i--
+ }
+ }
+}
+
+function connectNextSocket () {
+ setTimeout(function () {
+ isConnectionBusy = false
+ if (connectionSocketQueue.length > 0) {
+ startConnection(connectionSocketQueue[0])
+ }
+ }, 1)
+}
+
+function interruptConnection (socket, noteId, socketId) {
+ if (notes[noteId]) delete notes[noteId]
+ if (users[socketId]) delete users[socketId]
+ if (socket) { clearSocketQueue(connectionSocketQueue, socket) } else { connectionSocketQueue.shift() }
+ connectNextSocket()
+}
+
+function checkViewPermission (req, note) {
+ if (note.permission === 'private') {
+ if (req.user && req.user.logged_in && req.user.id === note.owner) { return true } else { return false }
+ } else if (note.permission === 'limited' || note.permission === 'protected') {
+ if (req.user && req.user.logged_in) { return true } else { return false }
+ } else {
+ return true
+ }
+}
+
+var isConnectionBusy = false
+var connectionSocketQueue = []
+var isDisconnectBusy = false
+var disconnectSocketQueue = []
+
+function finishConnection (socket, noteId, socketId) {
+ // if no valid info provided will drop the client
+ if (!socket || !notes[noteId] || !users[socketId]) {
+ return interruptConnection(socket, noteId, socketId)
+ }
+ // check view permission
+ if (!checkViewPermission(socket.request, notes[noteId])) {
+ interruptConnection(socket, noteId, socketId)
+ return failConnection(403, 'connection forbidden', socket)
+ }
+ let note = notes[noteId]
+ let user = users[socketId]
+ // update user color to author color
+ if (note.authors[user.userid]) {
+ user.color = users[socket.id].color = note.authors[user.userid].color
+ }
+ note.users[socket.id] = user
+ note.socks.push(socket)
+ note.server.addClient(socket)
+ note.server.setName(socket, user.name)
+ note.server.setColor(socket, user.color)
+
+ // update user note history
+ updateHistory(user.userid, note)
+
+ emitOnlineUsers(socket)
+ emitRefresh(socket)
+
+ // clear finished socket in queue
+ clearSocketQueue(connectionSocketQueue, socket)
+ // seek for next socket
+ connectNextSocket()
+
+ if (config.debug) {
+ let noteId = socket.noteId
+ logger.info('SERVER connected a client to [' + noteId + ']:')
+ logger.info(JSON.stringify(user))
+ // logger.info(notes);
+ getStatus(function (data) {
+ logger.info(JSON.stringify(data))
+ })
+ }
+}
+
+function startConnection (socket) {
+ if (isConnectionBusy) return
+ isConnectionBusy = true
+
+ var noteId = socket.noteId
+ if (!noteId) {
+ return failConnection(404, 'note id not found', socket)
+ }
+
+ if (!notes[noteId]) {
+ var include = [{
+ model: models.User,
+ as: 'owner'
+ }, {
+ model: models.User,
+ as: 'lastchangeuser'
+ }, {
+ model: models.Author,
+ as: 'authors',
+ include: [{
+ model: models.User,
+ as: 'user'
+ }]
+ }]
+
+ models.Note.findOne({
+ where: {
+ id: noteId
+ },
+ include: include
+ }).then(function (note) {
+ if (!note) {
+ return failConnection(404, 'note not found', socket)
+ }
+ var owner = note.ownerId
+ var ownerprofile = note.owner ? models.User.getProfile(note.owner) : null
+
+ var lastchangeuser = note.lastchangeuserId
+ var lastchangeuserprofile = note.lastchangeuser ? models.User.getProfile(note.lastchangeuser) : null
+
+ var body = note.content
+ var createtime = note.createdAt
+ var updatetime = note.lastchangeAt
+ var server = new ot.EditorSocketIOServer(body, [], noteId, ifMayEdit, operationCallback)
+
+ var authors = {}
+ for (var i = 0; i < note.authors.length; i++) {
+ var author = note.authors[i]
+ var profile = models.User.getProfile(author.user)
+ authors[author.userId] = {
+ userid: author.userId,
+ color: author.color,
+ photo: profile.photo,
+ name: profile.name
+ }
+ }
+
+ notes[noteId] = {
+ id: noteId,
+ alias: note.alias,
+ title: note.title,
+ owner: owner,
+ ownerprofile: ownerprofile,
+ permission: note.permission,
+ lastchangeuser: lastchangeuser,
+ lastchangeuserprofile: lastchangeuserprofile,
+ socks: [],
+ users: {},
+ tempUsers: {},
+ createtime: moment(createtime).valueOf(),
+ updatetime: moment(updatetime).valueOf(),
+ server: server,
+ authors: authors,
+ authorship: note.authorship
+ }
+
+ return finishConnection(socket, noteId, socket.id)
+ }).catch(function (err) {
+ return failConnection(500, err, socket)
+ })
+ } else {
+ return finishConnection(socket, noteId, socket.id)
+ }
+}
+
+function failConnection (code, err, socket) {
+ logger.error(err)
+ // clear error socket in queue
+ clearSocketQueue(connectionSocketQueue, socket)
+ connectNextSocket()
+ // emit error info
+ socket.emit('info', {
+ code: code
+ })
+ return socket.disconnect(true)
+}
+
+function disconnect (socket) {
+ if (isDisconnectBusy) return
+ isDisconnectBusy = true
+
+ if (config.debug) {
+ logger.info('SERVER disconnected a client')
+ logger.info(JSON.stringify(users[socket.id]))
+ }
+
+ if (users[socket.id]) {
+ delete users[socket.id]
+ }
+ var noteId = socket.noteId
+ var note = notes[noteId]
+ if (note) {
+ // delete user in users
+ if (note.users[socket.id]) {
+ delete note.users[socket.id]
+ }
+ // remove sockets in the note socks
+ do {
+ var index = note.socks.indexOf(socket)
+ if (index !== -1) {
+ note.socks.splice(index, 1)
+ }
+ } while (index !== -1)
+ // remove note in notes if no user inside
+ if (Object.keys(note.users).length <= 0) {
+ if (note.server.isDirty) {
+ updateNote(note, function (err, _note) {
+ if (err) return logger.error('disconnect note failed: ' + err)
+ // clear server before delete to avoid memory leaks
+ note.server.document = ''
+ note.server.operations = []
+ delete note.server
+ delete notes[noteId]
+ if (config.debug) {
+ // logger.info(notes);
+ getStatus(function (data) {
+ logger.info(JSON.stringify(data))
+ })
+ }
+ })
+ } else {
+ delete note.server
+ delete notes[noteId]
+ }
+ }
+ }
+ emitOnlineUsers(socket)
+
+ // clear finished socket in queue
+ clearSocketQueue(disconnectSocketQueue, socket)
+ // seek for next socket
+ isDisconnectBusy = false
+ if (disconnectSocketQueue.length > 0) { disconnect(disconnectSocketQueue[0]) }
+
+ if (config.debug) {
+ // logger.info(notes);
+ getStatus(function (data) {
+ logger.info(JSON.stringify(data))
+ })
+ }
+}
+
+function buildUserOutData (user) {
+ var out = {
+ id: user.id,
+ login: user.login,
+ userid: user.userid,
+ photo: user.photo,
+ color: user.color,
+ cursor: user.cursor,
+ name: user.name,
+ idle: user.idle,
+ type: user.type
+ }
+ return out
+}
+
+function updateUserData (socket, user) {
+ // retrieve user data from passport
+ if (socket.request.user && socket.request.user.logged_in) {
+ var profile = models.User.getProfile(socket.request.user)
+ user.photo = profile.photo
+ user.name = profile.name
+ user.userid = socket.request.user.id
+ user.login = true
+ } else {
+ user.userid = null
+ user.name = 'Guest ' + chance.last()
+ user.login = false
+ }
+}
+
+function ifMayEdit (socket, callback) {
+ var noteId = socket.noteId
+ if (!noteId || !notes[noteId]) return
+ var note = notes[noteId]
+ var mayEdit = true
+ switch (note.permission) {
+ case 'freely':
+ // not blocking anyone
+ break
+ case 'editable': case 'limited':
+ // only login user can change
+ if (!socket.request.user || !socket.request.user.logged_in) { mayEdit = false }
+ break
+ case 'locked': case 'private': case 'protected':
+ // only owner can change
+ if (!note.owner || note.owner !== socket.request.user.id) { mayEdit = false }
+ break
+ }
+ // if user may edit and this is a text operation
+ if (socket.origin === 'operation' && mayEdit) {
+ // save for the last change user id
+ if (socket.request.user && socket.request.user.logged_in) {
+ note.lastchangeuser = socket.request.user.id
+ } else {
+ note.lastchangeuser = null
+ }
+ }
+ return callback(mayEdit)
+}
+
+function operationCallback (socket, operation) {
+ var noteId = socket.noteId
+ if (!noteId || !notes[noteId]) return
+ var note = notes[noteId]
+ var userId = null
+ // save authors
+ if (socket.request.user && socket.request.user.logged_in) {
+ var user = users[socket.id]
+ if (!user) return
+ userId = socket.request.user.id
+ if (!note.authors[userId]) {
+ models.Author.findOrCreate({
+ where: {
+ noteId: noteId,
+ userId: userId
+ },
+ defaults: {
+ noteId: noteId,
+ userId: userId,
+ color: user.color
+ }
+ }).spread(function (author, created) {
+ if (author) {
+ note.authors[author.userId] = {
+ userid: author.userId,
+ color: author.color,
+ photo: user.photo,
+ name: user.name
+ }
+ }
+ }).catch(function (err) {
+ return logger.error('operation callback failed: ' + err)
+ })
+ }
+ note.tempUsers[userId] = Date.now()
+ }
+ // save authorship - use timer here because it's an O(n) complexity algorithm
+ setImmediate(function () {
+ note.authorship = models.Note.updateAuthorshipByOperation(operation, userId, note.authorship)
+ })
+}
+
+function updateHistory (userId, note, time) {
+ var noteId = note.alias ? note.alias : LZString.compressToBase64(note.id)
+ if (note.server) history.updateHistory(userId, noteId, note.server.document, time)
+}
+
+function connection (socket) {
+ if (config.maintenance) return
+ parseNoteIdFromSocket(socket, function (err, noteId) {
+ if (err) {
+ return failConnection(500, err, socket)
+ }
+ if (!noteId) {
+ return failConnection(404, 'note id not found', socket)
+ }
+
+ if (isDuplicatedInSocketQueue(socket, connectionSocketQueue)) return
+
+ // store noteId in this socket session
+ socket.noteId = noteId
+
+ // initialize user data
+ // random color
+ var color = randomcolor()
+ // make sure color not duplicated or reach max random count
+ if (notes[noteId]) {
+ var randomcount = 0
+ var maxrandomcount = 10
+ var found = false
+ do {
+ Object.keys(notes[noteId].users).forEach(function (user) {
+ if (user.color === color) {
+ found = true
+ }
+ })
+ if (found) {
+ color = randomcolor()
+ randomcount++
+ }
+ } while (found && randomcount < maxrandomcount)
+ }
+ // create user data
+ users[socket.id] = {
+ id: socket.id,
+ address: socket.handshake.headers['x-forwarded-for'] || socket.handshake.address,
+ 'user-agent': socket.handshake.headers['user-agent'],
+ color: color,
+ cursor: null,
+ login: false,
+ userid: null,
+ name: null,
+ idle: false,
+ type: null
+ }
+ updateUserData(socket, users[socket.id])
+
+ // start connection
+ connectionSocketQueue.push(socket)
+ startConnection(socket)
+ })
+
+ // received client refresh request
+ socket.on('refresh', function () {
+ emitRefresh(socket)
+ })
+
+ // received user status
+ socket.on('user status', function (data) {
+ var noteId = socket.noteId
+ var user = users[socket.id]
+ if (!noteId || !notes[noteId] || !user) return
+ if (config.debug) { logger.info('SERVER received [' + noteId + '] user status from [' + socket.id + ']: ' + JSON.stringify(data)) }
+ if (data) {
+ user.idle = data.idle
+ user.type = data.type
+ }
+ emitUserStatus(socket)
+ })
+
+ // received note permission change request
+ socket.on('permission', function (permission) {
+ // need login to do more actions
+ if (socket.request.user && socket.request.user.logged_in) {
+ var noteId = socket.noteId
+ if (!noteId || !notes[noteId]) return
+ var note = notes[noteId]
+ // Only owner can change permission
+ if (note.owner && note.owner === socket.request.user.id) {
+ if (permission === 'freely' && !config.allowanonymous) return
+ note.permission = permission
+ models.Note.update({
+ permission: permission
+ }, {
+ where: {
+ id: noteId
+ }
+ }).then(function (count) {
+ if (!count) {
+ return
+ }
+ var out = {
+ permission: permission
+ }
+ realtime.io.to(note.id).emit('permission', out)
+ for (var i = 0, l = note.socks.length; i < l; i++) {
+ var sock = note.socks[i]
+ if (typeof sock !== 'undefined' && sock) {
+ // check view permission
+ if (!checkViewPermission(sock.request, note)) {
+ sock.emit('info', {
+ code: 403
+ })
+ setTimeout(function () {
+ sock.disconnect(true)
+ }, 0)
+ }
+ }
+ }
+ }).catch(function (err) {
+ return logger.error('update note permission failed: ' + err)
+ })
+ }
+ }
+ })
+
+ // delete a note
+ socket.on('delete', function () {
+ // need login to do more actions
+ if (socket.request.user && socket.request.user.logged_in) {
+ var noteId = socket.noteId
+ if (!noteId || !notes[noteId]) return
+ var note = notes[noteId]
+ // Only owner can delete note
+ if (note.owner && note.owner === socket.request.user.id) {
+ models.Note.destroy({
+ where: {
+ id: noteId
+ }
+ }).then(function (count) {
+ if (!count) return
+ for (var i = 0, l = note.socks.length; i < l; i++) {
+ var sock = note.socks[i]
+ if (typeof sock !== 'undefined' && sock) {
+ sock.emit('delete')
+ setTimeout(function () {
+ sock.disconnect(true)
+ }, 0)
+ }
+ }
+ }).catch(function (err) {
+ return logger.error('delete note failed: ' + err)
+ })
+ }
+ }
+ })
+
+ // reveiced when user logout or changed
+ socket.on('user changed', function () {
+ logger.info('user changed')
+ var noteId = socket.noteId
+ if (!noteId || !notes[noteId]) return
+ var user = notes[noteId].users[socket.id]
+ if (!user) return
+ updateUserData(socket, user)
+ emitOnlineUsers(socket)
+ })
+
+ // received sync of online users request
+ socket.on('online users', function () {
+ var noteId = socket.noteId
+ if (!noteId || !notes[noteId]) return
+ var users = []
+ Object.keys(notes[noteId].users).forEach(function (key) {
+ var user = notes[noteId].users[key]
+ if (user) { users.push(buildUserOutData(user)) }
+ })
var out = {
- id: user.id,
- login: user.login,
- userid: user.userid,
- photo: user.photo,
- color: user.color,
- cursor: user.cursor,
- name: user.name,
- idle: user.idle,
- type: user.type
- };
- return out;
-}
-
-function updateUserData(socket, user) {
- //retrieve user data from passport
- if (socket.request.user && socket.request.user.logged_in) {
- var profile = models.User.getProfile(socket.request.user);
- user.photo = profile.photo;
- user.name = profile.name;
- user.userid = socket.request.user.id;
- user.login = true;
- } else {
- user.userid = null;
- user.name = 'Guest ' + chance.last();
- user.login = false;
+ users: users
}
-}
+ socket.emit('online users', out)
+ })
-function ifMayEdit(socket, callback) {
- var noteId = socket.noteId;
- if (!noteId || !notes[noteId]) return;
- var note = notes[noteId];
- var mayEdit = true;
- switch (note.permission) {
- case "freely":
- //not blocking anyone
- break;
- case "editable": case "limited":
- //only login user can change
- if (!socket.request.user || !socket.request.user.logged_in)
- mayEdit = false;
- break;
- case "locked": case "private": case "protected":
- //only owner can change
- if (!note.owner || note.owner != socket.request.user.id)
- mayEdit = false;
- break;
+ // check version
+ socket.on('version', function () {
+ socket.emit('version', {
+ version: config.version,
+ minimumCompatibleVersion: config.minimumCompatibleVersion
+ })
+ })
+
+ // received cursor focus
+ socket.on('cursor focus', function (data) {
+ var noteId = socket.noteId
+ var user = users[socket.id]
+ if (!noteId || !notes[noteId] || !user) return
+ user.cursor = data
+ var out = buildUserOutData(user)
+ socket.broadcast.to(noteId).emit('cursor focus', out)
+ })
+
+ // received cursor activity
+ socket.on('cursor activity', function (data) {
+ var noteId = socket.noteId
+ var user = users[socket.id]
+ if (!noteId || !notes[noteId] || !user) return
+ user.cursor = data
+ var out = buildUserOutData(user)
+ socket.broadcast.to(noteId).emit('cursor activity', out)
+ })
+
+ // received cursor blur
+ socket.on('cursor blur', function () {
+ var noteId = socket.noteId
+ var user = users[socket.id]
+ if (!noteId || !notes[noteId] || !user) return
+ user.cursor = null
+ var out = {
+ id: socket.id
}
- //if user may edit and this is a text operation
- if (socket.origin == 'operation' && mayEdit) {
- //save for the last change user id
- if (socket.request.user && socket.request.user.logged_in) {
- note.lastchangeuser = socket.request.user.id;
- } else {
- note.lastchangeuser = null;
- }
- }
- return callback(mayEdit);
+ socket.broadcast.to(noteId).emit('cursor blur', out)
+ })
+
+ // when a new client disconnect
+ socket.on('disconnect', function () {
+ if (isDuplicatedInSocketQueue(socket, disconnectSocketQueue)) return
+ disconnectSocketQueue.push(socket)
+ disconnect(socket)
+ })
}
-function operationCallback(socket, operation) {
- var noteId = socket.noteId;
- if (!noteId || !notes[noteId]) return;
- var note = notes[noteId];
- var userId = null;
- // save authors
- if (socket.request.user && socket.request.user.logged_in) {
- var user = users[socket.id];
- if (!user) return;
- userId = socket.request.user.id;
- if (!note.authors[userId]) {
- models.Author.findOrCreate({
- where: {
- noteId: noteId,
- userId: userId
- },
- defaults: {
- noteId: noteId,
- userId: userId,
- color: user.color
- }
- }).spread(function (author, created) {
- if (author) {
- note.authors[author.userId] = {
- userid: author.userId,
- color: author.color,
- photo: user.photo,
- name: user.name
- };
- }
- }).catch(function (err) {
- return logger.error('operation callback failed: ' + err);
- });
- }
- note.tempUsers[userId] = Date.now();
- }
- // save authorship - use timer here because it's an O(n) complexity algorithm
- setImmediate(function () {
- note.authorship = models.Note.updateAuthorshipByOperation(operation, userId, note.authorship);
- });
-}
-
-function updateHistory(userId, note, time) {
- var noteId = note.alias ? note.alias : LZString.compressToBase64(note.id);
- if (note.server) history.updateHistory(userId, noteId, note.server.document, time);
-}
-
-function connection(socket) {
- if (config.maintenance) return;
- parseNoteIdFromSocket(socket, function (err, noteId) {
- if (err) {
- return failConnection(500, err, socket);
- }
- if (!noteId) {
- return failConnection(404, 'note id not found', socket);
- }
-
- if (isDuplicatedInSocketQueue(socket, connectionSocketQueue)) return;
-
- // store noteId in this socket session
- socket.noteId = noteId;
-
- //initialize user data
- //random color
- var color = randomcolor();
- //make sure color not duplicated or reach max random count
- if (notes[noteId]) {
- var randomcount = 0;
- var maxrandomcount = 10;
- var found = false;
- do {
- Object.keys(notes[noteId].users).forEach(function (user) {
- if (user.color == color) {
- found = true;
- return;
- }
- });
- if (found) {
- color = randomcolor();
- randomcount++;
- }
- } while (found && randomcount < maxrandomcount);
- }
- //create user data
- users[socket.id] = {
- id: socket.id,
- address: socket.handshake.headers['x-forwarded-for'] || socket.handshake.address,
- 'user-agent': socket.handshake.headers['user-agent'],
- color: color,
- cursor: null,
- login: false,
- userid: null,
- name: null,
- idle: false,
- type: null
- };
- updateUserData(socket, users[socket.id]);
-
- //start connection
- connectionSocketQueue.push(socket);
- startConnection(socket);
- });
-
- //received client refresh request
- socket.on('refresh', function () {
- emitRefresh(socket);
- });
-
- //received user status
- socket.on('user status', function (data) {
- var noteId = socket.noteId;
- var user = users[socket.id];
- if (!noteId || !notes[noteId] || !user) return;
- if (config.debug)
- logger.info('SERVER received [' + noteId + '] user status from [' + socket.id + ']: ' + JSON.stringify(data));
- if (data) {
- user.idle = data.idle;
- user.type = data.type;
- }
- emitUserStatus(socket);
- });
-
- //received note permission change request
- socket.on('permission', function (permission) {
- //need login to do more actions
- if (socket.request.user && socket.request.user.logged_in) {
- var noteId = socket.noteId;
- if (!noteId || !notes[noteId]) return;
- var note = notes[noteId];
- //Only owner can change permission
- if (note.owner && note.owner == socket.request.user.id) {
- if (permission == 'freely' && !config.allowanonymous) return;
- note.permission = permission;
- models.Note.update({
- permission: permission
- }, {
- where: {
- id: noteId
- }
- }).then(function (count) {
- if (!count) {
- return;
- }
- var out = {
- permission: permission
- };
- realtime.io.to(note.id).emit('permission', out);
- for (var i = 0, l = note.socks.length; i < l; i++) {
- var sock = note.socks[i];
- if (typeof sock !== 'undefined' && sock) {
- // check view permission
- if (!checkViewPermission(sock.request, note)) {
- sock.emit('info', {
- code: 403
- });
- setTimeout(function () {
- sock.disconnect(true);
- }, 0);
- }
- }
- }
- }).catch(function (err) {
- return logger.error('update note permission failed: ' + err);
- });
- }
- }
- });
-
- // delete a note
- socket.on('delete', function () {
- //need login to do more actions
- if (socket.request.user && socket.request.user.logged_in) {
- var noteId = socket.noteId;
- if (!noteId || !notes[noteId]) return;
- var note = notes[noteId];
- //Only owner can delete note
- if (note.owner && note.owner == socket.request.user.id) {
- models.Note.destroy({
- where: {
- id: noteId
- }
- }).then(function (count) {
- if (!count) return;
- for (var i = 0, l = note.socks.length; i < l; i++) {
- var sock = note.socks[i];
- if (typeof sock !== 'undefined' && sock) {
- sock.emit('delete');
- setTimeout(function () {
- sock.disconnect(true);
- }, 0);
- }
- }
- }).catch(function (err) {
- return logger.error('delete note failed: ' + err);
- });
- }
- }
- });
-
- //reveiced when user logout or changed
- socket.on('user changed', function () {
- logger.info('user changed');
- var noteId = socket.noteId;
- if (!noteId || !notes[noteId]) return;
- var user = notes[noteId].users[socket.id];
- if (!user) return;
- updateUserData(socket, user);
- emitOnlineUsers(socket);
- });
-
- //received sync of online users request
- socket.on('online users', function () {
- var noteId = socket.noteId;
- if (!noteId || !notes[noteId]) return;
- var users = [];
- Object.keys(notes[noteId].users).forEach(function (key) {
- var user = notes[noteId].users[key];
- if (user)
- users.push(buildUserOutData(user));
- });
- var out = {
- users: users
- };
- socket.emit('online users', out);
- });
-
- //check version
- socket.on('version', function () {
- socket.emit('version', {
- version: config.version,
- minimumCompatibleVersion: config.minimumCompatibleVersion
- });
- });
-
- //received cursor focus
- socket.on('cursor focus', function (data) {
- var noteId = socket.noteId;
- var user = users[socket.id];
- if (!noteId || !notes[noteId] || !user) return;
- user.cursor = data;
- var out = buildUserOutData(user);
- socket.broadcast.to(noteId).emit('cursor focus', out);
- });
-
- //received cursor activity
- socket.on('cursor activity', function (data) {
- var noteId = socket.noteId;
- var user = users[socket.id];
- if (!noteId || !notes[noteId] || !user) return;
- user.cursor = data;
- var out = buildUserOutData(user);
- socket.broadcast.to(noteId).emit('cursor activity', out);
- });
-
- //received cursor blur
- socket.on('cursor blur', function () {
- var noteId = socket.noteId;
- var user = users[socket.id];
- if (!noteId || !notes[noteId] || !user) return;
- user.cursor = null;
- var out = {
- id: socket.id
- };
- socket.broadcast.to(noteId).emit('cursor blur', out);
- });
-
- //when a new client disconnect
- socket.on('disconnect', function () {
- if (isDuplicatedInSocketQueue(socket, disconnectSocketQueue)) return;
- disconnectSocketQueue.push(socket);
- disconnect(socket);
- });
-}
-
-module.exports = realtime;
\ No newline at end of file
+module.exports = realtime
diff --git a/lib/response.js b/lib/response.js
index 585d1d54..31fa18b2 100755
--- a/lib/response.js
+++ b/lib/response.js
@@ -1,609 +1,601 @@
-//response
-//external modules
-var fs = require('fs');
-var path = require('path');
-var markdownpdf = require("markdown-pdf");
-var LZString = require('lz-string');
-var S = require('string');
-var shortId = require('shortid');
-var querystring = require('querystring');
-var request = require('request');
-var moment = require('moment');
+// response
+// external modules
+var fs = require('fs')
+var markdownpdf = require('markdown-pdf')
+var LZString = require('lz-string')
+var shortId = require('shortid')
+var querystring = require('querystring')
+var request = require('request')
+var moment = require('moment')
-//core
-var config = require("./config.js");
-var logger = require("./logger.js");
-var models = require("./models");
+// core
+var config = require('./config.js')
+var logger = require('./logger.js')
+var models = require('./models')
-//public
+// public
var response = {
- errorForbidden: function (res) {
- responseError(res, "403", "Forbidden", "oh no.");
- },
- errorNotFound: function (res) {
- responseError(res, "404", "Not Found", "oops.");
- },
- errorBadRequest: function (res) {
- responseError(res, "400", "Bad Request", "something not right.");
- },
- errorInternalError: function (res) {
- responseError(res, "500", "Internal Error", "wtf.");
- },
- errorServiceUnavailable: function (res) {
- res.status(503).send("I'm busy right now, try again later.");
- },
- newNote: newNote,
- showNote: showNote,
- showPublishNote: showPublishNote,
- showPublishSlide: showPublishSlide,
- showIndex: showIndex,
- noteActions: noteActions,
- publishNoteActions: publishNoteActions,
- publishSlideActions: publishSlideActions,
- githubActions: githubActions,
- gitlabActions: gitlabActions
-};
-
-function responseError(res, code, detail, msg) {
- res.status(code).render(config.errorpath, {
- url: config.serverurl,
- title: code + ' ' + detail + ' ' + msg,
- code: code,
- detail: detail,
- msg: msg,
- useCDN: config.usecdn
- });
+ errorForbidden: function (res) {
+ responseError(res, '403', 'Forbidden', 'oh no.')
+ },
+ errorNotFound: function (res) {
+ responseError(res, '404', 'Not Found', 'oops.')
+ },
+ errorBadRequest: function (res) {
+ responseError(res, '400', 'Bad Request', 'something not right.')
+ },
+ errorInternalError: function (res) {
+ responseError(res, '500', 'Internal Error', 'wtf.')
+ },
+ errorServiceUnavailable: function (res) {
+ res.status(503).send("I'm busy right now, try again later.")
+ },
+ newNote: newNote,
+ showNote: showNote,
+ showPublishNote: showPublishNote,
+ showPublishSlide: showPublishSlide,
+ showIndex: showIndex,
+ noteActions: noteActions,
+ publishNoteActions: publishNoteActions,
+ publishSlideActions: publishSlideActions,
+ githubActions: githubActions,
+ gitlabActions: gitlabActions
}
-function showIndex(req, res, next) {
- res.render(config.indexpath, {
- url: config.serverurl,
- useCDN: config.usecdn,
- allowAnonymous: config.allowanonymous,
- facebook: config.facebook,
- twitter: config.twitter,
- github: config.github,
- gitlab: config.gitlab,
- dropbox: config.dropbox,
- google: config.google,
- ldap: config.ldap,
- email: config.email,
- allowemailregister: config.allowemailregister,
- signin: req.isAuthenticated(),
- infoMessage: req.flash('info'),
- errorMessage: req.flash('error')
- });
+function responseError (res, code, detail, msg) {
+ res.status(code).render(config.errorpath, {
+ url: config.serverurl,
+ title: code + ' ' + detail + ' ' + msg,
+ code: code,
+ detail: detail,
+ msg: msg,
+ useCDN: config.usecdn
+ })
}
-function responseHackMD(res, note) {
- var body = note.content;
- var extracted = models.Note.extractMeta(body);
- var meta = models.Note.parseMeta(extracted.meta);
- var title = models.Note.decodeTitle(note.title);
- title = models.Note.generateWebTitle(meta.title || title);
- res.set({
- 'Cache-Control': 'private', // only cache by client
- 'X-Robots-Tag': 'noindex, nofollow' // prevent crawling
- });
- res.render(config.hackmdpath, {
- url: config.serverurl,
- title: title,
- useCDN: config.usecdn,
- allowAnonymous: config.allowanonymous,
- facebook: config.facebook,
- twitter: config.twitter,
- github: config.github,
- gitlab: config.gitlab,
- dropbox: config.dropbox,
- google: config.google,
- ldap: config.ldap,
- email: config.email,
- allowemailregister: config.allowemailregister
- });
+function showIndex (req, res, next) {
+ res.render(config.indexpath, {
+ url: config.serverurl,
+ useCDN: config.usecdn,
+ allowAnonymous: config.allowanonymous,
+ facebook: config.facebook,
+ twitter: config.twitter,
+ github: config.github,
+ gitlab: config.gitlab,
+ dropbox: config.dropbox,
+ google: config.google,
+ ldap: config.ldap,
+ email: config.email,
+ allowemailregister: config.allowemailregister,
+ signin: req.isAuthenticated(),
+ infoMessage: req.flash('info'),
+ errorMessage: req.flash('error')
+ })
}
-function newNote(req, res, next) {
- var owner = null;
- if (req.isAuthenticated()) {
- owner = req.user.id;
- } else if (!config.allowanonymous) {
- return response.errorForbidden(res);
+function responseHackMD (res, note) {
+ var body = note.content
+ var extracted = models.Note.extractMeta(body)
+ var meta = models.Note.parseMeta(extracted.meta)
+ var title = models.Note.decodeTitle(note.title)
+ title = models.Note.generateWebTitle(meta.title || title)
+ res.set({
+ 'Cache-Control': 'private', // only cache by client
+ 'X-Robots-Tag': 'noindex, nofollow' // prevent crawling
+ })
+ res.render(config.hackmdpath, {
+ url: config.serverurl,
+ title: title,
+ useCDN: config.usecdn,
+ allowAnonymous: config.allowanonymous,
+ facebook: config.facebook,
+ twitter: config.twitter,
+ github: config.github,
+ gitlab: config.gitlab,
+ dropbox: config.dropbox,
+ google: config.google,
+ ldap: config.ldap,
+ email: config.email,
+ allowemailregister: config.allowemailregister
+ })
+}
+
+function newNote (req, res, next) {
+ var owner = null
+ if (req.isAuthenticated()) {
+ owner = req.user.id
+ } else if (!config.allowanonymous) {
+ return response.errorForbidden(res)
+ }
+ models.Note.create({
+ ownerId: owner,
+ alias: req.alias ? req.alias : null
+ }).then(function (note) {
+ return res.redirect(config.serverurl + '/' + LZString.compressToBase64(note.id))
+ }).catch(function (err) {
+ logger.error(err)
+ return response.errorInternalError(res)
+ })
+}
+
+function checkViewPermission (req, note) {
+ if (note.permission === 'private') {
+ if (!req.isAuthenticated() || note.ownerId !== req.user.id) { return false } else { return true }
+ } else if (note.permission === 'limited' || note.permission === 'protected') {
+ if (!req.isAuthenticated()) { return false } else { return true }
+ } else {
+ return true
+ }
+}
+
+function findNote (req, res, callback, include) {
+ var noteId = req.params.noteId
+ var id = req.params.noteId || req.params.shortid
+ models.Note.parseNoteId(id, function (err, _id) {
+ if (err) {
+ logger.log(err)
}
- models.Note.create({
- ownerId: owner,
- alias: req.alias ? req.alias : null
+ models.Note.findOne({
+ where: {
+ id: _id
+ },
+ include: include || null
}).then(function (note) {
- return res.redirect(config.serverurl + "/" + LZString.compressToBase64(note.id));
+ if (!note) {
+ if (config.allowfreeurl && noteId) {
+ req.alias = noteId
+ return newNote(req, res)
+ } else {
+ return response.errorNotFound(res)
+ }
+ }
+ if (!checkViewPermission(req, note)) {
+ return response.errorForbidden(res)
+ } else {
+ return callback(note)
+ }
}).catch(function (err) {
- logger.error(err);
- return response.errorInternalError(res);
- });
+ logger.error(err)
+ return response.errorInternalError(res)
+ })
+ })
}
-function checkViewPermission(req, note) {
- if (note.permission == 'private') {
- if (!req.isAuthenticated() || note.ownerId != req.user.id)
- return false;
- else
- return true;
- } else if (note.permission == 'limited' || note.permission == 'protected') {
- if(!req.isAuthenticated())
- return false;
- else
- return true;
- } else {
- return true;
+function showNote (req, res, next) {
+ findNote(req, res, function (note) {
+ // force to use note id
+ var noteId = req.params.noteId
+ var id = LZString.compressToBase64(note.id)
+ if ((note.alias && noteId !== note.alias) || (!note.alias && noteId !== id)) { return res.redirect(config.serverurl + '/' + (note.alias || id)) }
+ return responseHackMD(res, note)
+ })
+}
+
+function showPublishNote (req, res, next) {
+ var include = [{
+ model: models.User,
+ as: 'owner'
+ }, {
+ model: models.User,
+ as: 'lastchangeuser'
+ }]
+ findNote(req, res, function (note) {
+ // force to use short id
+ var shortid = req.params.shortid
+ if ((note.alias && shortid !== note.alias) || (!note.alias && shortid !== note.shortid)) {
+ return res.redirect(config.serverurl + '/s/' + (note.alias || note.shortid))
}
-}
-
-function findNote(req, res, callback, include) {
- var noteId = req.params.noteId;
- var id = req.params.noteId || req.params.shortid;
- models.Note.parseNoteId(id, function (err, _id) {
- models.Note.findOne({
- where: {
- id: _id
- },
- include: include || null
- }).then(function (note) {
- if (!note) {
- if (config.allowfreeurl && noteId) {
- req.alias = noteId;
- return newNote(req, res);
- } else {
- return response.errorNotFound(res);
- }
- }
- if (!checkViewPermission(req, note)) {
- return response.errorForbidden(res);
- } else {
- return callback(note);
- }
- }).catch(function (err) {
- logger.error(err);
- return response.errorInternalError(res);
- });
- });
-}
-
-function showNote(req, res, next) {
- findNote(req, res, function (note) {
- // force to use note id
- var noteId = req.params.noteId;
- var id = LZString.compressToBase64(note.id);
- if ((note.alias && noteId != note.alias) || (!note.alias && noteId != id))
- return res.redirect(config.serverurl + "/" + (note.alias || id));
- return responseHackMD(res, note);
- });
-}
-
-function showPublishNote(req, res, next) {
- var include = [{
- model: models.User,
- as: "owner"
- }, {
- model: models.User,
- as: "lastchangeuser"
- }];
- findNote(req, res, function (note) {
- // force to use short id
- var shortid = req.params.shortid;
- if ((note.alias && shortid != note.alias) || (!note.alias && shortid != note.shortid))
- return res.redirect(config.serverurl + "/s/" + (note.alias || note.shortid));
- note.increment('viewcount').then(function (note) {
- if (!note) {
- return response.errorNotFound(res);
- }
- var body = note.content;
- var extracted = models.Note.extractMeta(body);
- markdown = extracted.markdown;
- meta = models.Note.parseMeta(extracted.meta);
- var createtime = note.createdAt;
- var updatetime = note.lastchangeAt;
- var title = models.Note.decodeTitle(note.title);
- title = models.Note.generateWebTitle(meta.title || title);
- var origin = config.serverurl;
- var data = {
- title: title,
- description: meta.description || (markdown ? models.Note.generateDescription(markdown) : null),
- viewcount: note.viewcount,
- createtime: createtime,
- updatetime: updatetime,
- url: origin,
- body: body,
- useCDN: config.usecdn,
- owner: note.owner ? note.owner.id : null,
- ownerprofile: note.owner ? models.User.getProfile(note.owner) : null,
- lastchangeuser: note.lastchangeuser ? note.lastchangeuser.id : null,
- lastchangeuserprofile: note.lastchangeuser ? models.User.getProfile(note.lastchangeuser) : null,
- robots: meta.robots || false, //default allow robots
- GA: meta.GA,
- disqus: meta.disqus
- };
- return renderPublish(data, res);
- }).catch(function (err) {
- logger.error(err);
- return response.errorInternalError(res);
- });
- }, include);
-}
-
-function renderPublish(data, res) {
- res.set({
- 'Cache-Control': 'private' // only cache by client
- });
- res.render(config.prettypath, data);
-}
-
-function actionPublish(req, res, note) {
- res.redirect(config.serverurl + "/s/" + (note.alias || note.shortid));
-}
-
-function actionSlide(req, res, note) {
- res.redirect(config.serverurl + "/p/" + (note.alias || note.shortid));
-}
-
-function actionDownload(req, res, note) {
- var body = note.content;
- var title = models.Note.decodeTitle(note.title);
- var filename = title;
- filename = encodeURIComponent(filename);
- res.set({
- 'Access-Control-Allow-Origin': '*', //allow CORS as API
- 'Access-Control-Allow-Headers': 'Range',
- 'Access-Control-Expose-Headers': 'Cache-Control, Content-Encoding, Content-Range',
- 'Content-Type': 'text/markdown; charset=UTF-8',
- 'Cache-Control': 'private',
- 'Content-disposition': 'attachment; filename=' + filename + '.md',
- 'X-Robots-Tag': 'noindex, nofollow' // prevent crawling
- });
- res.send(body);
-}
-
-function actionInfo(req, res, note) {
- var body = note.content;
- var extracted = models.Note.extractMeta(body);
- var markdown = extracted.markdown;
- var meta = models.Note.parseMeta(extracted.meta);
- var createtime = note.createdAt;
- var updatetime = note.lastchangeAt;
- var title = models.Note.decodeTitle(note.title);
- var data = {
- title: meta.title || title,
+ note.increment('viewcount').then(function (note) {
+ if (!note) {
+ return response.errorNotFound(res)
+ }
+ var body = note.content
+ var extracted = models.Note.extractMeta(body)
+ var markdown = extracted.markdown
+ var meta = models.Note.parseMeta(extracted.meta)
+ var createtime = note.createdAt
+ var updatetime = note.lastchangeAt
+ var title = models.Note.decodeTitle(note.title)
+ title = models.Note.generateWebTitle(meta.title || title)
+ var origin = config.serverurl
+ var data = {
+ title: title,
description: meta.description || (markdown ? models.Note.generateDescription(markdown) : null),
viewcount: note.viewcount,
createtime: createtime,
- updatetime: updatetime
- };
- res.set({
- 'Access-Control-Allow-Origin': '*', //allow CORS as API
+ updatetime: updatetime,
+ url: origin,
+ body: body,
+ useCDN: config.usecdn,
+ owner: note.owner ? note.owner.id : null,
+ ownerprofile: note.owner ? models.User.getProfile(note.owner) : null,
+ lastchangeuser: note.lastchangeuser ? note.lastchangeuser.id : null,
+ lastchangeuserprofile: note.lastchangeuser ? models.User.getProfile(note.lastchangeuser) : null,
+ robots: meta.robots || false, // default allow robots
+ GA: meta.GA,
+ disqus: meta.disqus
+ }
+ return renderPublish(data, res)
+ }).catch(function (err) {
+ logger.error(err)
+ return response.errorInternalError(res)
+ })
+ }, include)
+}
+
+function renderPublish (data, res) {
+ res.set({
+ 'Cache-Control': 'private' // only cache by client
+ })
+ res.render(config.prettypath, data)
+}
+
+function actionPublish (req, res, note) {
+ res.redirect(config.serverurl + '/s/' + (note.alias || note.shortid))
+}
+
+function actionSlide (req, res, note) {
+ res.redirect(config.serverurl + '/p/' + (note.alias || note.shortid))
+}
+
+function actionDownload (req, res, note) {
+ var body = note.content
+ var title = models.Note.decodeTitle(note.title)
+ var filename = title
+ filename = encodeURIComponent(filename)
+ res.set({
+ 'Access-Control-Allow-Origin': '*', // allow CORS as API
+ 'Access-Control-Allow-Headers': 'Range',
+ 'Access-Control-Expose-Headers': 'Cache-Control, Content-Encoding, Content-Range',
+ 'Content-Type': 'text/markdown; charset=UTF-8',
+ 'Cache-Control': 'private',
+ 'Content-disposition': 'attachment; filename=' + filename + '.md',
+ 'X-Robots-Tag': 'noindex, nofollow' // prevent crawling
+ })
+ res.send(body)
+}
+
+function actionInfo (req, res, note) {
+ var body = note.content
+ var extracted = models.Note.extractMeta(body)
+ var markdown = extracted.markdown
+ var meta = models.Note.parseMeta(extracted.meta)
+ var createtime = note.createdAt
+ var updatetime = note.lastchangeAt
+ var title = models.Note.decodeTitle(note.title)
+ var data = {
+ title: meta.title || title,
+ description: meta.description || (markdown ? models.Note.generateDescription(markdown) : null),
+ viewcount: note.viewcount,
+ createtime: createtime,
+ updatetime: updatetime
+ }
+ res.set({
+ 'Access-Control-Allow-Origin': '*', // allow CORS as API
+ 'Access-Control-Allow-Headers': 'Range',
+ 'Access-Control-Expose-Headers': 'Cache-Control, Content-Encoding, Content-Range',
+ 'Cache-Control': 'private', // only cache by client
+ 'X-Robots-Tag': 'noindex, nofollow' // prevent crawling
+ })
+ res.send(data)
+}
+
+function actionPDF (req, res, note) {
+ var body = note.content
+ var extracted = models.Note.extractMeta(body)
+ var title = models.Note.decodeTitle(note.title)
+
+ if (!fs.existsSync(config.tmppath)) {
+ fs.mkdirSync(config.tmppath)
+ }
+ var path = config.tmppath + '/' + Date.now() + '.pdf'
+ markdownpdf().from.string(extracted.markdown).to(path, function () {
+ var stream = fs.createReadStream(path)
+ var filename = title
+ // Be careful of special characters
+ filename = encodeURIComponent(filename)
+ // Ideally this should strip them
+ res.setHeader('Content-disposition', 'attachment; filename="' + filename + '.pdf"')
+ res.setHeader('Cache-Control', 'private')
+ res.setHeader('Content-Type', 'application/pdf; charset=UTF-8')
+ res.setHeader('X-Robots-Tag', 'noindex, nofollow') // prevent crawling
+ stream.pipe(res)
+ fs.unlink(path)
+ })
+}
+
+function actionGist (req, res, note) {
+ var data = {
+ client_id: config.github.clientID,
+ redirect_uri: config.serverurl + '/auth/github/callback/' + LZString.compressToBase64(note.id) + '/gist',
+ scope: 'gist',
+ state: shortId.generate()
+ }
+ var query = querystring.stringify(data)
+ res.redirect('https://github.com/login/oauth/authorize?' + query)
+}
+
+function actionRevision (req, res, note) {
+ var actionId = req.params.actionId
+ if (actionId) {
+ var time = moment(parseInt(actionId))
+ if (time.isValid()) {
+ models.Revision.getPatchedNoteRevisionByTime(note, time, function (err, content) {
+ if (err) {
+ logger.error(err)
+ return response.errorInternalError(res)
+ }
+ if (!content) {
+ return response.errorNotFound(res)
+ }
+ res.set({
+ 'Access-Control-Allow-Origin': '*', // allow CORS as API
+ 'Access-Control-Allow-Headers': 'Range',
+ 'Access-Control-Expose-Headers': 'Cache-Control, Content-Encoding, Content-Range',
+ 'Cache-Control': 'private', // only cache by client
+ 'X-Robots-Tag': 'noindex, nofollow' // prevent crawling
+ })
+ res.send(content)
+ })
+ } else {
+ return response.errorNotFound(res)
+ }
+ } else {
+ models.Revision.getNoteRevisions(note, function (err, data) {
+ if (err) {
+ logger.error(err)
+ return response.errorInternalError(res)
+ }
+ var out = {
+ revision: data
+ }
+ res.set({
+ 'Access-Control-Allow-Origin': '*', // allow CORS as API
'Access-Control-Allow-Headers': 'Range',
'Access-Control-Expose-Headers': 'Cache-Control, Content-Encoding, Content-Range',
'Cache-Control': 'private', // only cache by client
'X-Robots-Tag': 'noindex, nofollow' // prevent crawling
- });
- res.send(data);
+ })
+ res.send(out)
+ })
+ }
}
-function actionPDF(req, res, note) {
- var body = note.content;
- var extracted = models.Note.extractMeta(body);
- var title = models.Note.decodeTitle(note.title);
-
- if (!fs.existsSync(config.tmppath)) {
- fs.mkdirSync(config.tmppath);
+function noteActions (req, res, next) {
+ var noteId = req.params.noteId
+ findNote(req, res, function (note) {
+ var action = req.params.action
+ switch (action) {
+ case 'publish':
+ case 'pretty': // pretty deprecated
+ actionPublish(req, res, note)
+ break
+ case 'slide':
+ actionSlide(req, res, note)
+ break
+ case 'download':
+ actionDownload(req, res, note)
+ break
+ case 'info':
+ actionInfo(req, res, note)
+ break
+ case 'pdf':
+ actionPDF(req, res, note)
+ break
+ case 'gist':
+ actionGist(req, res, note)
+ break
+ case 'revision':
+ actionRevision(req, res, note)
+ break
+ default:
+ return res.redirect(config.serverurl + '/' + noteId)
}
- var path = config.tmppath + '/' + Date.now() + '.pdf';
- markdownpdf().from.string(extracted.markdown).to(path, function () {
- var stream = fs.createReadStream(path);
- var filename = title;
- // Be careful of special characters
- filename = encodeURIComponent(filename);
- // Ideally this should strip them
- res.setHeader('Content-disposition', 'attachment; filename="' + filename + '.pdf"');
- res.setHeader('Cache-Control', 'private');
- res.setHeader('Content-Type', 'application/pdf; charset=UTF-8');
- res.setHeader('X-Robots-Tag', 'noindex, nofollow'); // prevent crawling
- stream.pipe(res);
- fs.unlink(path);
- });
+ })
}
-function actionGist(req, res, note) {
+function publishNoteActions (req, res, next) {
+ findNote(req, res, function (note) {
+ var action = req.params.action
+ switch (action) {
+ case 'edit':
+ res.redirect(config.serverurl + '/' + (note.alias ? note.alias : LZString.compressToBase64(note.id)))
+ break
+ default:
+ res.redirect(config.serverurl + '/s/' + note.shortid)
+ break
+ }
+ })
+}
+
+function publishSlideActions (req, res, next) {
+ findNote(req, res, function (note) {
+ var action = req.params.action
+ switch (action) {
+ case 'edit':
+ res.redirect(config.serverurl + '/' + (note.alias ? note.alias : LZString.compressToBase64(note.id)))
+ break
+ default:
+ res.redirect(config.serverurl + '/p/' + note.shortid)
+ break
+ }
+ })
+}
+
+function githubActions (req, res, next) {
+ var noteId = req.params.noteId
+ findNote(req, res, function (note) {
+ var action = req.params.action
+ switch (action) {
+ case 'gist':
+ githubActionGist(req, res, note)
+ break
+ default:
+ res.redirect(config.serverurl + '/' + noteId)
+ break
+ }
+ })
+}
+
+function githubActionGist (req, res, note) {
+ var code = req.query.code
+ var state = req.query.state
+ if (!code || !state) {
+ return response.errorForbidden(res)
+ } else {
var data = {
- client_id: config.github.clientID,
- redirect_uri: config.serverurl + '/auth/github/callback/' + LZString.compressToBase64(note.id) + '/gist',
- scope: "gist",
- state: shortId.generate()
- };
- var query = querystring.stringify(data);
- res.redirect("https://github.com/login/oauth/authorize?" + query);
-}
-
-function actionRevision(req, res, note) {
- var actionId = req.params.actionId;
- if (actionId) {
- var time = moment(parseInt(actionId));
- if (time.isValid()) {
- models.Revision.getPatchedNoteRevisionByTime(note, time, function (err, content) {
- if (err) {
- logger.error(err);
- return response.errorInternalError(res);
- }
- if (!content) {
- return response.errorNotFound(res);
- }
- res.set({
- 'Access-Control-Allow-Origin': '*', //allow CORS as API
- 'Access-Control-Allow-Headers': 'Range',
- 'Access-Control-Expose-Headers': 'Cache-Control, Content-Encoding, Content-Range',
- 'Cache-Control': 'private', // only cache by client
- 'X-Robots-Tag': 'noindex, nofollow' // prevent crawling
- });
- res.send(content);
- });
- } else {
- return response.errorNotFound(res);
- }
- } else {
- models.Revision.getNoteRevisions(note, function (err, data) {
- if (err) {
- logger.error(err);
- return response.errorInternalError(res);
- }
- var out = {
- revision: data
- };
- res.set({
- 'Access-Control-Allow-Origin': '*', //allow CORS as API
- 'Access-Control-Allow-Headers': 'Range',
- 'Access-Control-Expose-Headers': 'Cache-Control, Content-Encoding, Content-Range',
- 'Cache-Control': 'private', // only cache by client
- 'X-Robots-Tag': 'noindex, nofollow' // prevent crawling
- });
- res.send(out);
- });
+ client_id: config.github.clientID,
+ client_secret: config.github.clientSecret,
+ code: code,
+ state: state
}
-}
-
-function noteActions(req, res, next) {
- var noteId = req.params.noteId;
- findNote(req, res, function (note) {
- var action = req.params.action;
- switch (action) {
- case "publish":
- case "pretty": //pretty deprecated
- actionPublish(req, res, note);
- break;
- case "slide":
- actionSlide(req, res, note);
- break;
- case "download":
- actionDownload(req, res, note);
- break;
- case "info":
- actionInfo(req, res, note);
- break;
- case "pdf":
- actionPDF(req, res, note);
- break;
- case "gist":
- actionGist(req, res, note);
- break;
- case "revision":
- actionRevision(req, res, note);
- break;
- default:
- return res.redirect(config.serverurl + '/' + noteId);
- break;
- }
- });
-}
-
-function publishNoteActions(req, res, next) {
- findNote(req, res, function (note) {
- var action = req.params.action;
- switch (action) {
- case "edit":
- res.redirect(config.serverurl + '/' + (note.alias ? note.alias : LZString.compressToBase64(note.id)));
- break;
- default:
- res.redirect(config.serverurl + '/s/' + note.shortid);
- break;
- }
- });
-}
-
-function publishSlideActions(req, res, next) {
- findNote(req, res, function (note) {
- var action = req.params.action;
- switch (action) {
- case "edit":
- res.redirect(config.serverurl + '/' + (note.alias ? note.alias : LZString.compressToBase64(note.id)));
- break;
- default:
- res.redirect(config.serverurl + '/p/' + note.shortid);
- break;
- }
- });
-}
-
-function githubActions(req, res, next) {
- var noteId = req.params.noteId;
- findNote(req, res, function (note) {
- var action = req.params.action;
- switch (action) {
- case "gist":
- githubActionGist(req, res, note);
- break;
- default:
- res.redirect(config.serverurl + '/' + noteId);
- break;
- }
- });
-}
-
-function githubActionGist(req, res, note) {
- var code = req.query.code;
- var state = req.query.state;
- if (!code || !state) {
- return response.errorForbidden(res);
- } else {
- var data = {
- client_id: config.github.clientID,
- client_secret: config.github.clientSecret,
- code: code,
- state: state
- }
- var auth_url = 'https://github.com/login/oauth/access_token';
- request({
- url: auth_url,
- method: "POST",
- json: data
- }, function (error, httpResponse, body) {
- if (!error && httpResponse.statusCode == 200) {
- var access_token = body.access_token;
- if (access_token) {
- var content = note.content;
- var title = models.Note.decodeTitle(note.title);
- var filename = title.replace('/', ' ') + '.md';
- var gist = {
- "files": {}
- };
- gist.files[filename] = {
- "content": content
- };
- var gist_url = "https://api.github.com/gists";
- request({
- url: gist_url,
- headers: {
- 'User-Agent': 'HackMD',
- 'Authorization': 'token ' + access_token
- },
- method: "POST",
- json: gist
- }, function (error, httpResponse, body) {
- if (!error && httpResponse.statusCode == 201) {
- res.setHeader('referer', '');
- res.redirect(body.html_url);
- } else {
- return response.errorForbidden(res);
- }
- });
- } else {
- return response.errorForbidden(res);
- }
+ var authUrl = 'https://github.com/login/oauth/access_token'
+ request({
+ url: authUrl,
+ method: 'POST',
+ json: data
+ }, function (error, httpResponse, body) {
+ if (!error && httpResponse.statusCode === 200) {
+ var accessToken = body.access_token
+ if (accessToken) {
+ var content = note.content
+ var title = models.Note.decodeTitle(note.title)
+ var filename = title.replace('/', ' ') + '.md'
+ var gist = {
+ 'files': {}
+ }
+ gist.files[filename] = {
+ 'content': content
+ }
+ var gistUrl = 'https://api.github.com/gists'
+ request({
+ url: gistUrl,
+ headers: {
+ 'User-Agent': 'HackMD',
+ 'Authorization': 'token ' + accessToken
+ },
+ method: 'POST',
+ json: gist
+ }, function (error, httpResponse, body) {
+ if (!error && httpResponse.statusCode === 201) {
+ res.setHeader('referer', '')
+ res.redirect(body.html_url)
} else {
- return response.errorForbidden(res);
+ return response.errorForbidden(res)
}
- })
- }
-}
-
-function gitlabActions(req, res, next) {
- var noteId = req.params.noteId;
- findNote(req, res, function (note) {
- var action = req.params.action;
- switch (action) {
- case "projects":
- gitlabActionProjects(req, res, note);
- break;
- default:
- res.redirect(config.serverurl + '/' + noteId);
- break;
+ })
+ } else {
+ return response.errorForbidden(res)
}
- });
+ } else {
+ return response.errorForbidden(res)
+ }
+ })
+ }
}
-function gitlabActionProjects(req, res, note) {
- if (req.isAuthenticated()) {
- models.User.findOne({
- where: {
- id: req.user.id
- }
- }).then(function (user) {
- if (!user)
- return response.errorNotFound(res);
- var ret = { baseURL: config.gitlab.baseURL };
- ret.accesstoken = user.accessToken;
- ret.profileid = user.profileid;
- request(
- config.gitlab.baseURL + '/api/v3/projects?access_token=' + user.accessToken,
- function(error, httpResponse, body) {
- if (!error && httpResponse.statusCode == 200) {
- ret.projects = JSON.parse(body);
- return res.send(ret);
- } else {
- return res.send(ret);
- }
- }
- );
- }).catch(function (err) {
- logger.error('gitlab action projects failed: ' + err);
- return response.errorInternalError(res);
- });
- } else {
- return response.errorForbidden(res);
+function gitlabActions (req, res, next) {
+ var noteId = req.params.noteId
+ findNote(req, res, function (note) {
+ var action = req.params.action
+ switch (action) {
+ case 'projects':
+ gitlabActionProjects(req, res, note)
+ break
+ default:
+ res.redirect(config.serverurl + '/' + noteId)
+ break
}
+ })
}
-function showPublishSlide(req, res, next) {
- var include = [{
- model: models.User,
- as: "owner"
- }, {
- model: models.User,
- as: "lastchangeuser"
- }];
- findNote(req, res, function (note) {
- // force to use short id
- var shortid = req.params.shortid;
- if ((note.alias && shortid != note.alias) || (!note.alias && shortid != note.shortid))
- return res.redirect(config.serverurl + "/p/" + (note.alias || note.shortid));
- note.increment('viewcount').then(function (note) {
- if (!note) {
- return response.errorNotFound(res);
- }
- var body = note.content;
- var extracted = models.Note.extractMeta(body);
- markdown = extracted.markdown;
- meta = models.Note.parseMeta(extracted.meta);
- var createtime = note.createdAt;
- var updatetime = note.lastchangeAt;
- var title = models.Note.decodeTitle(note.title);
- title = models.Note.generateWebTitle(meta.title || title);
- var origin = config.serverurl;
- var data = {
- title: title,
- description: meta.description || (markdown ? models.Note.generateDescription(markdown) : null),
- viewcount: note.viewcount,
- createtime: createtime,
- updatetime: updatetime,
- url: origin,
- body: markdown,
- meta: JSON.stringify(extracted.meta),
- useCDN: config.usecdn,
- owner: note.owner ? note.owner.id : null,
- ownerprofile: note.owner ? models.User.getProfile(note.owner) : null,
- lastchangeuser: note.lastchangeuser ? note.lastchangeuser.id : null,
- lastchangeuserprofile: note.lastchangeuser ? models.User.getProfile(note.lastchangeuser) : null,
- robots: meta.robots || false, //default allow robots
- GA: meta.GA,
- disqus: meta.disqus
- };
- return renderPublishSlide(data, res);
- }).catch(function (err) {
- logger.error(err);
- return response.errorInternalError(res);
- });
- }, include);
+function gitlabActionProjects (req, res, note) {
+ if (req.isAuthenticated()) {
+ models.User.findOne({
+ where: {
+ id: req.user.id
+ }
+ }).then(function (user) {
+ if (!user) { return response.errorNotFound(res) }
+ var ret = { baseURL: config.gitlab.baseURL }
+ ret.accesstoken = user.accessToken
+ ret.profileid = user.profileid
+ request(
+ config.gitlab.baseURL + '/api/v3/projects?access_token=' + user.accessToken,
+ function (error, httpResponse, body) {
+ if (!error && httpResponse.statusCode === 200) {
+ ret.projects = JSON.parse(body)
+ return res.send(ret)
+ } else {
+ return res.send(ret)
+ }
+ }
+ )
+ }).catch(function (err) {
+ logger.error('gitlab action projects failed: ' + err)
+ return response.errorInternalError(res)
+ })
+ } else {
+ return response.errorForbidden(res)
+ }
}
-function renderPublishSlide(data, res) {
- res.set({
- 'Cache-Control': 'private' // only cache by client
- });
- res.render(config.slidepath, data);
+function showPublishSlide (req, res, next) {
+ var include = [{
+ model: models.User,
+ as: 'owner'
+ }, {
+ model: models.User,
+ as: 'lastchangeuser'
+ }]
+ findNote(req, res, function (note) {
+ // force to use short id
+ var shortid = req.params.shortid
+ if ((note.alias && shortid !== note.alias) || (!note.alias && shortid !== note.shortid)) { return res.redirect(config.serverurl + '/p/' + (note.alias || note.shortid)) }
+ note.increment('viewcount').then(function (note) {
+ if (!note) {
+ return response.errorNotFound(res)
+ }
+ var body = note.content
+ var extracted = models.Note.extractMeta(body)
+ var markdown = extracted.markdown
+ var meta = models.Note.parseMeta(extracted.meta)
+ var createtime = note.createdAt
+ var updatetime = note.lastchangeAt
+ var title = models.Note.decodeTitle(note.title)
+ title = models.Note.generateWebTitle(meta.title || title)
+ var origin = config.serverurl
+ var data = {
+ title: title,
+ description: meta.description || (markdown ? models.Note.generateDescription(markdown) : null),
+ viewcount: note.viewcount,
+ createtime: createtime,
+ updatetime: updatetime,
+ url: origin,
+ body: markdown,
+ meta: JSON.stringify(extracted.meta),
+ useCDN: config.usecdn,
+ owner: note.owner ? note.owner.id : null,
+ ownerprofile: note.owner ? models.User.getProfile(note.owner) : null,
+ lastchangeuser: note.lastchangeuser ? note.lastchangeuser.id : null,
+ lastchangeuserprofile: note.lastchangeuser ? models.User.getProfile(note.lastchangeuser) : null,
+ robots: meta.robots || false, // default allow robots
+ GA: meta.GA,
+ disqus: meta.disqus
+ }
+ return renderPublishSlide(data, res)
+ }).catch(function (err) {
+ logger.error(err)
+ return response.errorInternalError(res)
+ })
+ }, include)
}
-module.exports = response;
+function renderPublishSlide (data, res) {
+ res.set({
+ 'Cache-Control': 'private' // only cache by client
+ })
+ res.render(config.slidepath, data)
+}
+
+module.exports = response
diff --git a/lib/workers/dmpWorker.js b/lib/workers/dmpWorker.js
index 8e69636e..6a1da981 100644
--- a/lib/workers/dmpWorker.js
+++ b/lib/workers/dmpWorker.js
@@ -1,140 +1,137 @@
// external modules
-var DiffMatchPatch = require('diff-match-patch');
-var dmp = new DiffMatchPatch();
+var DiffMatchPatch = require('diff-match-patch')
+var dmp = new DiffMatchPatch()
// core
-var config = require("../config.js");
-var logger = require("../logger.js");
+var config = require('../config.js')
+var logger = require('../logger.js')
-process.on('message', function(data) {
- if (!data || !data.msg || !data.cacheKey) {
- return logger.error('dmp worker error: not enough data');
- }
- switch (data.msg) {
- case 'create patch':
- if (!data.hasOwnProperty('lastDoc') || !data.hasOwnProperty('currDoc')) {
- return logger.error('dmp worker error: not enough data on create patch');
- }
- try {
- var patch = createPatch(data.lastDoc, data.currDoc);
- process.send({
- msg: 'check',
- result: patch,
- cacheKey: data.cacheKey
- });
- } catch (err) {
- logger.error('dmp worker error', err);
- process.send({
- msg: 'error',
- error: err,
- cacheKey: data.cacheKey
- });
- }
- break;
- case 'get revision':
- if (!data.hasOwnProperty('revisions') || !data.hasOwnProperty('count')) {
- return logger.error('dmp worker error: not enough data on get revision');
- }
- try {
- var result = getRevision(data.revisions, data.count);
- process.send({
- msg: 'check',
- result: result,
- cacheKey: data.cacheKey
- });
- } catch (err) {
- logger.error('dmp worker error', err);
- process.send({
- msg: 'error',
- error: err,
- cacheKey: data.cacheKey
- });
- }
- break;
- }
-});
+process.on('message', function (data) {
+ if (!data || !data.msg || !data.cacheKey) {
+ return logger.error('dmp worker error: not enough data')
+ }
+ switch (data.msg) {
+ case 'create patch':
+ if (!data.hasOwnProperty('lastDoc') || !data.hasOwnProperty('currDoc')) {
+ return logger.error('dmp worker error: not enough data on create patch')
+ }
+ try {
+ var patch = createPatch(data.lastDoc, data.currDoc)
+ process.send({
+ msg: 'check',
+ result: patch,
+ cacheKey: data.cacheKey
+ })
+ } catch (err) {
+ logger.error('dmp worker error', err)
+ process.send({
+ msg: 'error',
+ error: err,
+ cacheKey: data.cacheKey
+ })
+ }
+ break
+ case 'get revision':
+ if (!data.hasOwnProperty('revisions') || !data.hasOwnProperty('count')) {
+ return logger.error('dmp worker error: not enough data on get revision')
+ }
+ try {
+ var result = getRevision(data.revisions, data.count)
+ process.send({
+ msg: 'check',
+ result: result,
+ cacheKey: data.cacheKey
+ })
+ } catch (err) {
+ logger.error('dmp worker error', err)
+ process.send({
+ msg: 'error',
+ error: err,
+ cacheKey: data.cacheKey
+ })
+ }
+ break
+ }
+})
-function createPatch(lastDoc, currDoc) {
- var ms_start = (new Date()).getTime();
- var diff = dmp.diff_main(lastDoc, currDoc);
- var patch = dmp.patch_make(lastDoc, diff);
- patch = dmp.patch_toText(patch);
- var ms_end = (new Date()).getTime();
- if (config.debug) {
- logger.info(patch);
- logger.info((ms_end - ms_start) + 'ms');
- }
- return patch;
+function createPatch (lastDoc, currDoc) {
+ var msStart = (new Date()).getTime()
+ var diff = dmp.diff_main(lastDoc, currDoc)
+ var patch = dmp.patch_make(lastDoc, diff)
+ patch = dmp.patch_toText(patch)
+ var msEnd = (new Date()).getTime()
+ if (config.debug) {
+ logger.info(patch)
+ logger.info((msEnd - msStart) + 'ms')
+ }
+ return patch
}
-function getRevision(revisions, count) {
- var ms_start = (new Date()).getTime();
- var startContent = null;
- var lastPatch = [];
- var applyPatches = [];
- var authorship = [];
- if (count <= Math.round(revisions.length / 2)) {
- // start from top to target
- for (var i = 0; i < count; i++) {
- var revision = revisions[i];
- if (i == 0) {
- startContent = revision.content || revision.lastContent;
- }
- if (i != count - 1) {
- var patch = dmp.patch_fromText(revision.patch);
- applyPatches = applyPatches.concat(patch);
- }
- lastPatch = revision.patch;
- authorship = revision.authorship;
- }
- // swap DIFF_INSERT and DIFF_DELETE to achieve unpatching
- for (var i = 0, l = applyPatches.length; i < l; i++) {
- for (var j = 0, m = applyPatches[i].diffs.length; j < m; j++) {
- var diff = applyPatches[i].diffs[j];
- if (diff[0] == DiffMatchPatch.DIFF_INSERT)
- diff[0] = DiffMatchPatch.DIFF_DELETE;
- else if (diff[0] == DiffMatchPatch.DIFF_DELETE)
- diff[0] = DiffMatchPatch.DIFF_INSERT;
- }
- }
- } else {
- // start from bottom to target
- var l = revisions.length - 1;
- for (var i = l; i >= count - 1; i--) {
- var revision = revisions[i];
- if (i == l) {
- startContent = revision.lastContent;
- authorship = revision.authorship;
- }
- if (revision.patch) {
- var patch = dmp.patch_fromText(revision.patch);
- applyPatches = applyPatches.concat(patch);
- }
- lastPatch = revision.patch;
- authorship = revision.authorship;
- }
+function getRevision (revisions, count) {
+ var msStart = (new Date()).getTime()
+ var startContent = null
+ var lastPatch = []
+ var applyPatches = []
+ var authorship = []
+ if (count <= Math.round(revisions.length / 2)) {
+ // start from top to target
+ for (let i = 0; i < count; i++) {
+ let revision = revisions[i]
+ if (i === 0) {
+ startContent = revision.content || revision.lastContent
+ }
+ if (i !== count - 1) {
+ let patch = dmp.patch_fromText(revision.patch)
+ applyPatches = applyPatches.concat(patch)
+ }
+ lastPatch = revision.patch
+ authorship = revision.authorship
}
- try {
- var finalContent = dmp.patch_apply(applyPatches, startContent)[0];
- } catch (err) {
- throw new Error(err);
+ // swap DIFF_INSERT and DIFF_DELETE to achieve unpatching
+ for (let i = 0, l = applyPatches.length; i < l; i++) {
+ for (let j = 0, m = applyPatches[i].diffs.length; j < m; j++) {
+ var diff = applyPatches[i].diffs[j]
+ if (diff[0] === DiffMatchPatch.DIFF_INSERT) { diff[0] = DiffMatchPatch.DIFF_DELETE } else if (diff[0] === DiffMatchPatch.DIFF_DELETE) { diff[0] = DiffMatchPatch.DIFF_INSERT }
+ }
}
- var data = {
- content: finalContent,
- patch: dmp.patch_fromText(lastPatch),
- authorship: authorship
- };
- var ms_end = (new Date()).getTime();
- if (config.debug) {
- logger.info((ms_end - ms_start) + 'ms');
+ } else {
+ // start from bottom to target
+ var l = revisions.length - 1
+ for (var i = l; i >= count - 1; i--) {
+ let revision = revisions[i]
+ if (i === l) {
+ startContent = revision.lastContent
+ authorship = revision.authorship
+ }
+ if (revision.patch) {
+ let patch = dmp.patch_fromText(revision.patch)
+ applyPatches = applyPatches.concat(patch)
+ }
+ lastPatch = revision.patch
+ authorship = revision.authorship
}
- return data;
+ }
+ try {
+ var finalContent = dmp.patch_apply(applyPatches, startContent)[0]
+ } catch (err) {
+ throw new Error(err)
+ }
+ var data = {
+ content: finalContent,
+ patch: dmp.patch_fromText(lastPatch),
+ authorship: authorship
+ }
+ var msEnd = (new Date()).getTime()
+ if (config.debug) {
+ logger.info((msEnd - msStart) + 'ms')
+ }
+ return data
}
// log uncaught exception
process.on('uncaughtException', function (err) {
- logger.error('An uncaught exception has occured.');
- logger.error(err);
- logger.error('Process will exit now.');
- process.exit(1);
-});
\ No newline at end of file
+ logger.error('An uncaught exception has occured.')
+ logger.error(err)
+ logger.error('Process will exit now.')
+ process.exit(1)
+})
diff --git a/package.json b/package.json
index a179d93e..2012dbdf 100644
--- a/package.json
+++ b/package.json
@@ -5,7 +5,7 @@
"main": "app.js",
"license": "MIT",
"scripts": {
- "test": "npm run-script lint",
+ "test": "node ./node_modules/standard/bin/cmd.js && npm run-script lint",
"lint": "eslint .",
"dev": "webpack --config webpack.config.js --progress --colors --watch",
"build": "webpack --config webpack.production.js --progress --colors",
@@ -165,8 +165,15 @@
"optimize-css-assets-webpack-plugin": "^1.3.0",
"script-loader": "^0.7.0",
"style-loader": "^0.13.1",
+ "standard": "^9.0.1",
"url-loader": "^0.5.7",
"webpack": "^1.14.0",
"webpack-parallel-uglify-plugin": "^0.2.0"
+ },
+ "standard": {
+ "ignore": [
+ "lib/ot",
+ "public/vendor"
+ ]
}
}