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Use JavaScript Standard Style

Browse source 
Introduce JavaScript Standard Style as project style rule,
and fixed all fail on backend code.
This commit is contained in:
BoHong Li 2017-03-08 18:45:51 +08:00
parent 8f1c97f4a4
commit 4889e9732d
21 changed files with 3723 additions and 3784 deletions
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732
app.js
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194
lib/auth.js
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@ -1,24 +1,24 @@
//auth // auth
//external modules // external modules
var passport = require('passport'); var passport = require('passport')
var FacebookStrategy = require('passport-facebook').Strategy; var FacebookStrategy = require('passport-facebook').Strategy
var TwitterStrategy = require('passport-twitter').Strategy; var TwitterStrategy = require('passport-twitter').Strategy
var GithubStrategy = require('passport-github').Strategy; var GithubStrategy = require('passport-github').Strategy
var GitlabStrategy = require('passport-gitlab2').Strategy; var GitlabStrategy = require('passport-gitlab2').Strategy
var DropboxStrategy = require('passport-dropbox-oauth2').Strategy; var DropboxStrategy = require('passport-dropbox-oauth2').Strategy
var GoogleStrategy = require('passport-google-oauth20').Strategy; var GoogleStrategy = require('passport-google-oauth20').Strategy
var LdapStrategy = require('passport-ldapauth'); var LdapStrategy = require('passport-ldapauth')
var LocalStrategy = require('passport-local').Strategy; var LocalStrategy = require('passport-local').Strategy
var validator = require('validator'); var validator = require('validator')
//core // core
var config = require('./config.js'); var config = require('./config.js')
var logger = require("./logger.js"); var logger = require('./logger.js')
var models = require("./models"); var models = require('./models')
function callback(accessToken, refreshToken, profile, done) { function callback (accessToken, refreshToken, profile, done) {
//logger.info(profile.displayName || profile.username); // logger.info(profile.displayName || profile.username);
var stringifiedProfile = JSON.stringify(profile); var stringifiedProfile = JSON.stringify(profile)
models.User.findOrCreate({ models.User.findOrCreate({
where: { where: {
profileid: profile.id.toString() profileid: profile.id.toString()
@ -30,89 +30,88 @@ function callback(accessToken, refreshToken, profile, done) {
} }
}).spread(function (user, created) { }).spread(function (user, created) {
if (user) { if (user) {
var needSave = false; var needSave = false
if (user.profile != stringifiedProfile) { if (user.profile !== stringifiedProfile) {
user.profile = stringifiedProfile; user.profile = stringifiedProfile
needSave = true; needSave = true
} }
if (user.accessToken != accessToken) { if (user.accessToken !== accessToken) {
user.accessToken = accessToken; user.accessToken = accessToken
needSave = true; needSave = true
} }
if (user.refreshToken != refreshToken) { if (user.refreshToken !== refreshToken) {
user.refreshToken = refreshToken; user.refreshToken = refreshToken
needSave = true; needSave = true
} }
if (needSave) { if (needSave) {
user.save().then(function () { user.save().then(function () {
if (config.debug) if (config.debug) { logger.info('user login: ' + user.id) }
logger.info('user login: ' + user.id); return done(null, user)
return done(null, user); })
});
} else { } else {
if (config.debug) if (config.debug) { logger.info('user login: ' + user.id) }
logger.info('user login: ' + user.id); return done(null, user)
return done(null, user);
} }
} }
}).catch(function (err) { }).catch(function (err) {
logger.error('auth callback failed: ' + err); logger.error('auth callback failed: ' + err)
return done(err, null); return done(err, null)
}); })
} }
//facebook function registerAuthMethod () {
if (config.facebook) { // facebook
module.exports = passport.use(new FacebookStrategy({ if (config.facebook) {
passport.use(new FacebookStrategy({
clientID: config.facebook.clientID, clientID: config.facebook.clientID,
clientSecret: config.facebook.clientSecret, clientSecret: config.facebook.clientSecret,
callbackURL: config.serverurl + '/auth/facebook/callback' callbackURL: config.serverurl + '/auth/facebook/callback'
}, callback)); }, callback))
} }
//twitter // twitter
if (config.twitter) { if (config.twitter) {
passport.use(new TwitterStrategy({ passport.use(new TwitterStrategy({
consumerKey: config.twitter.consumerKey, consumerKey: config.twitter.consumerKey,
consumerSecret: config.twitter.consumerSecret, consumerSecret: config.twitter.consumerSecret,
callbackURL: config.serverurl + '/auth/twitter/callback' callbackURL: config.serverurl + '/auth/twitter/callback'
}, callback)); }, callback))
} }
//github // github
if (config.github) { if (config.github) {
passport.use(new GithubStrategy({ passport.use(new GithubStrategy({
clientID: config.github.clientID, clientID: config.github.clientID,
clientSecret: config.github.clientSecret, clientSecret: config.github.clientSecret,
callbackURL: config.serverurl + '/auth/github/callback' callbackURL: config.serverurl + '/auth/github/callback'
}, callback)); }, callback))
} }
//gitlab // gitlab
if (config.gitlab) { if (config.gitlab) {
passport.use(new GitlabStrategy({ passport.use(new GitlabStrategy({
baseURL: config.gitlab.baseURL, baseURL: config.gitlab.baseURL,
clientID: config.gitlab.clientID, clientID: config.gitlab.clientID,
clientSecret: config.gitlab.clientSecret, clientSecret: config.gitlab.clientSecret,
callbackURL: config.serverurl + '/auth/gitlab/callback' callbackURL: config.serverurl + '/auth/gitlab/callback'
}, callback)); }, callback))
} }
//dropbox // dropbox
if (config.dropbox) { if (config.dropbox) {
passport.use(new DropboxStrategy({ passport.use(new DropboxStrategy({
apiVersion: '2', apiVersion: '2',
clientID: config.dropbox.clientID, clientID: config.dropbox.clientID,
clientSecret: config.dropbox.clientSecret, clientSecret: config.dropbox.clientSecret,
callbackURL: config.serverurl + '/auth/dropbox/callback' callbackURL: config.serverurl + '/auth/dropbox/callback'
}, callback)); }, callback))
} }
//google // google
if (config.google) { if (config.google) {
passport.use(new GoogleStrategy({ passport.use(new GoogleStrategy({
clientID: config.google.clientID, clientID: config.google.clientID,
clientSecret: config.google.clientSecret, clientSecret: config.google.clientSecret,
callbackURL: config.serverurl + '/auth/google/callback' callbackURL: config.serverurl + '/auth/google/callback'
}, callback)); }, callback))
} }
// ldap // ldap
if (config.ldap) { if (config.ldap) {
passport.use(new LdapStrategy({ passport.use(new LdapStrategy({
server: { server: {
url: config.ldap.url || null, url: config.ldap.url || null,
@ -122,9 +121,9 @@ if (config.ldap) {
searchFilter: config.ldap.searchFilter || null, searchFilter: config.ldap.searchFilter || null,
searchAttributes: config.ldap.searchAttributes || null, searchAttributes: config.ldap.searchAttributes || null,
tlsOptions: config.ldap.tlsOptions || null tlsOptions: config.ldap.tlsOptions || null
}
}, },
}, function (user, done) {
function(user, done) {
var profile = { var profile = {
id: 'LDAP-' + user.uidNumber, id: 'LDAP-' + user.uidNumber,
username: user.uid, username: user.uid,
@ -132,59 +131,62 @@ if (config.ldap) {
emails: user.mail ? [user.mail] : [], emails: user.mail ? [user.mail] : [],
avatarUrl: null, avatarUrl: null,
profileUrl: null, profileUrl: null,
provider: 'ldap', provider: 'ldap'
} }
var stringifiedProfile = JSON.stringify(profile); var stringifiedProfile = JSON.stringify(profile)
models.User.findOrCreate({ models.User.findOrCreate({
where: { where: {
profileid: profile.id.toString() profileid: profile.id.toString()
}, },
defaults: { defaults: {
profile: stringifiedProfile, profile: stringifiedProfile
} }
}).spread(function (user, created) { }).spread(function (user, created) {
if (user) { if (user) {
var needSave = false; var needSave = false
if (user.profile != stringifiedProfile) { if (user.profile !== stringifiedProfile) {
user.profile = stringifiedProfile; user.profile = stringifiedProfile
needSave = true; needSave = true
} }
if (needSave) { if (needSave) {
user.save().then(function () { user.save().then(function () {
if (config.debug) if (config.debug) { logger.info('user login: ' + user.id) }
logger.info('user login: ' + user.id); return done(null, user)
return done(null, user); })
});
} else { } else {
if (config.debug) if (config.debug) { logger.info('user login: ' + user.id) }
logger.info('user login: ' + user.id); return done(null, user)
return done(null, user);
} }
} }
}).catch(function (err) { }).catch(function (err) {
logger.error('ldap auth failed: ' + err); logger.error('ldap auth failed: ' + err)
return done(err, null); return done(err, null)
}); })
})); }))
} }
// email // email
if (config.email) { if (config.email) {
passport.use(new LocalStrategy({ passport.use(new LocalStrategy({
usernameField: 'email' usernameField: 'email'
}, },
function(email, password, done) { function (email, password, done) {
if (!validator.isEmail(email)) return done(null, false); if (!validator.isEmail(email)) return done(null, false)
models.User.findOne({ models.User.findOne({
where: { where: {
email: email email: email
} }
}).then(function (user) { }).then(function (user) {
if (!user) return done(null, false); if (!user) return done(null, false)
if (!user.verifyPassword(password)) return done(null, false); if (!user.verifyPassword(password)) return done(null, false)
return done(null, user); return done(null, user)
}).catch(function (err) { }).catch(function (err) {
logger.error(err); logger.error(err)
return done(err); return done(err)
}); })
})); }))
}
}
module.exports = {
registerAuthMethod: registerAuthMethod
} }

204
lib/config.js
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@ -1,118 +1,117 @@
// external modules // external modules
var fs = require('fs'); var fs = require('fs')
var path = require('path'); var path = require('path')
var fs = require('fs');
// configs // configs
var env = process.env.NODE_ENV || 'development'; var env = process.env.NODE_ENV || 'development'
var config = require(path.join(__dirname, '..', 'config.json'))[env]; 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 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 // Create function that reads docker secrets but fails fast in case of a non docker environment
var handleDockerSecret = fs.existsSync('/run/secrets/') ? function(secret) { var handleDockerSecret = fs.existsSync('/run/secrets/') ? function (secret) {
return fs.existsSync('/run/secrets/' + secret) ? fs.readFileSync('/run/secrets/' + secret) : null; return fs.existsSync('/run/secrets/' + secret) ? fs.readFileSync('/run/secrets/' + secret) : null
} : function() { } : function () {
return null 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 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;
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 allowfreeurl = process.env.HMD_ALLOW_FREEURL ? (process.env.HMD_ALLOW_FREEURL === 'true') : !!config.allowfreeurl;
var permissions = ['editable', 'limited', 'locked', 'protected', 'private'];
if (allowanonymous) {
permissions.unshift('freely');
} }
var defaultpermission = process.env.HMD_DEFAULT_PERMISSION || config.defaultpermission; // url
defaultpermission = permissions.indexOf(defaultpermission) != -1 ? defaultpermission : 'editable'; 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 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
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 allowfreeurl = process.env.HMD_ALLOW_FREEURL ? (process.env.HMD_ALLOW_FREEURL === 'true') : !!config.allowfreeurl
var permissions = ['editable', 'limited', 'locked', 'protected', 'private']
if (allowanonymous) {
permissions.unshift('freely')
}
var defaultpermission = process.env.HMD_DEFAULT_PERMISSION || config.defaultpermission
defaultpermission = permissions.indexOf(defaultpermission) !== -1 ? defaultpermission : 'editable'
// db // db
var dburl = process.env.HMD_DB_URL || process.env.DATABASE_URL || config.dburl; var dburl = process.env.HMD_DB_URL || process.env.DATABASE_URL || config.dburl
var db = config.db || {}; var db = config.db || {}
// ssl path // ssl path
var sslkeypath = (fs.existsSync('/run/secrets/key.pem') ? '/run/secrets/key.pem' : null) || config.sslkeypath || ''; 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 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 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 dhparampath = (fs.existsSync('/run/secrets/dhparam.pem') ? '/run/secrets/dhparam.pem' : null) || config.dhparampath || ''
// other path // other path
var tmppath = config.tmppath || './tmp'; var tmppath = config.tmppath || './tmp'
var defaultnotepath = config.defaultnotepath || './public/default.md'; var defaultnotepath = config.defaultnotepath || './public/default.md'
var docspath = config.docspath || './public/docs'; var docspath = config.docspath || './public/docs'
var indexpath = config.indexpath || './public/views/index.ejs'; var indexpath = config.indexpath || './public/views/index.ejs'
var hackmdpath = config.hackmdpath || './public/views/hackmd.ejs'; var hackmdpath = config.hackmdpath || './public/views/hackmd.ejs'
var errorpath = config.errorpath || './public/views/error.ejs'; var errorpath = config.errorpath || './public/views/error.ejs'
var prettypath = config.prettypath || './public/views/pretty.ejs'; var prettypath = config.prettypath || './public/views/pretty.ejs'
var slidepath = config.slidepath || './public/views/slide.ejs'; var slidepath = config.slidepath || './public/views/slide.ejs'
// session // session
var sessionname = config.sessionname || 'connect.sid'; var sessionname = config.sessionname || 'connect.sid'
var sessionsecret = handleDockerSecret('sessionsecret') || config.sessionsecret || 'secret'; var sessionsecret = handleDockerSecret('sessionsecret') || config.sessionsecret || 'secret'
var sessionlife = config.sessionlife || 14 * 24 * 60 * 60 * 1000; //14 days var sessionlife = config.sessionlife || 14 * 24 * 60 * 60 * 1000 // 14 days
// static files // 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 // socket.io
var heartbeatinterval = config.heartbeatinterval || 5000; var heartbeatinterval = config.heartbeatinterval || 5000
var heartbeattimeout = config.heartbeattimeout || 10000; var heartbeattimeout = config.heartbeattimeout || 10000
// document // document
var documentmaxlength = config.documentmaxlength || 100000; var documentmaxlength = config.documentmaxlength || 100000
// image upload setting, available options are imgur/s3/filesystem // 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 = { var s3 = {
accessKeyId: handleDockerSecret('s3_acccessKeyId') || process.env.HMD_S3_ACCESS_KEY_ID || config.s3.accessKeyId, 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, secretAccessKey: handleDockerSecret('s3_secretAccessKey') || process.env.HMD_S3_SECRET_ACCESS_KEY || config.s3.secretAccessKey,
region: process.env.HMD_S3_REGION || config.s3.region 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 // 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')) ? { 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, clientID: handleDockerSecret('facebook_clientID') || process.env.HMD_FACEBOOK_CLIENTID,
clientSecret: handleDockerSecret('facebook_clientSecret') || process.env.HMD_FACEBOOK_CLIENTSECRET clientSecret: handleDockerSecret('facebook_clientSecret') || process.env.HMD_FACEBOOK_CLIENTSECRET
} : config.facebook || false; } : 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')) ? { 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, consumerKey: handleDockerSecret('twitter_consumerKey') || process.env.HMD_TWITTER_CONSUMERKEY,
consumerSecret: handleDockerSecret('twitter_consumerSecret') || process.env.HMD_TWITTER_CONSUMERSECRET consumerSecret: handleDockerSecret('twitter_consumerSecret') || process.env.HMD_TWITTER_CONSUMERSECRET
} : config.twitter || false; } : 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')) ? { 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, clientID: handleDockerSecret('github_clientID') || process.env.HMD_GITHUB_CLIENTID,
clientSecret: handleDockerSecret('github_clientSecret') || process.env.HMD_GITHUB_CLIENTSECRET clientSecret: handleDockerSecret('github_clientSecret') || process.env.HMD_GITHUB_CLIENTSECRET
} : config.github || false; } : 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')) ? { 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, baseURL: process.env.HMD_GITLAB_BASEURL,
clientID: handleDockerSecret('gitlab_clientID') || process.env.HMD_GITLAB_CLIENTID, clientID: handleDockerSecret('gitlab_clientID') || process.env.HMD_GITLAB_CLIENTID,
clientSecret: handleDockerSecret('gitlab_clientSecret') || process.env.HMD_GITLAB_CLIENTSECRET clientSecret: handleDockerSecret('gitlab_clientSecret') || process.env.HMD_GITLAB_CLIENTSECRET
} : config.gitlab || false; } : 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'))) ? { 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, clientID: handleDockerSecret('dropbox_clientID') || process.env.HMD_DROPBOX_CLIENTID,
clientSecret: handleDockerSecret('dropbox_clientSecret') || process.env.HMD_DROPBOX_CLIENTSECRET clientSecret: handleDockerSecret('dropbox_clientSecret') || process.env.HMD_DROPBOX_CLIENTSECRET
} : (config.dropbox && config.dropbox.clientID && config.dropbox.clientSecret && config.dropbox) || false; } : (config.dropbox && config.dropbox.clientID && config.dropbox.clientSecret && config.dropbox) || false
var google = ((process.env.HMD_GOOGLE_CLIENTID && process.env.HMD_GOOGLE_CLIENTSECRET) var google = ((process.env.HMD_GOOGLE_CLIENTID && process.env.HMD_GOOGLE_CLIENTSECRET) ||
|| (fs.existsSync('/run/secrets/google_clientID') && fs.existsSync('/run/secrets/google_clientSecret'))) ? { (fs.existsSync('/run/secrets/google_clientID') && fs.existsSync('/run/secrets/google_clientSecret'))) ? {
clientID: handleDockerSecret('google_clientID') || process.env.HMD_GOOGLE_CLIENTID, clientID: handleDockerSecret('google_clientID') || process.env.HMD_GOOGLE_CLIENTID,
clientSecret: handleDockerSecret('google_clientSecret') || process.env.HMD_GOOGLE_CLIENTSECRET clientSecret: handleDockerSecret('google_clientSecret') || process.env.HMD_GOOGLE_CLIENTSECRET
} : (config.google && config.google.clientID && config.google.clientSecret && config.google) || false; } : (config.google && config.google.clientID && config.google.clientSecret && config.google) || false
var ldap = config.ldap || (( var ldap = config.ldap || ((
process.env.HMD_LDAP_URL || process.env.HMD_LDAP_URL ||
process.env.HMD_LDAP_BINDDN || process.env.HMD_LDAP_BINDDN ||
@ -123,59 +122,50 @@ var ldap = config.ldap || ((
process.env.HMD_LDAP_SEARCHATTRIBUTES || process.env.HMD_LDAP_SEARCHATTRIBUTES ||
process.env.HMD_LDAP_TLS_CA || process.env.HMD_LDAP_TLS_CA ||
process.env.HMD_LDAP_PROVIDERNAME process.env.HMD_LDAP_PROVIDERNAME
) ? {} : false); ) ? {} : false)
if (process.env.HMD_LDAP_URL) if (process.env.HMD_LDAP_URL) { ldap.url = 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_BINDDN) if (process.env.HMD_LDAP_BINDCREDENTIALS) { ldap.bindCredentials = process.env.HMD_LDAP_BINDCREDENTIALS }
ldap.bindDn = process.env.HMD_LDAP_BINDDN; if (process.env.HMD_LDAP_TOKENSECRET) { ldap.tokenSecret = process.env.HMD_LDAP_TOKENSECRET }
if (process.env.HMD_LDAP_BINDCREDENTIALS) if (process.env.HMD_LDAP_SEARCHBASE) { ldap.searchBase = process.env.HMD_LDAP_SEARCHBASE }
ldap.bindCredentials = process.env.HMD_LDAP_BINDCREDENTIALS; if (process.env.HMD_LDAP_SEARCHFILTER) { ldap.searchFilter = process.env.HMD_LDAP_SEARCHFILTER }
if (process.env.HMD_LDAP_TOKENSECRET) if (process.env.HMD_LDAP_SEARCHATTRIBUTES) { ldap.searchAttributes = process.env.HMD_LDAP_SEARCHATTRIBUTES }
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) { if (process.env.HMD_LDAP_TLS_CA) {
var ca = { var ca = {
ca: process.env.HMD_LDAP_TLS_CA.split(',') ca: process.env.HMD_LDAP_TLS_CA.split(',')
} }
ldap.tlsOptions = ldap.tlsOptions ? Object.assign(ldap.tlsOptions, ca) : ca; ldap.tlsOptions = ldap.tlsOptions ? Object.assign(ldap.tlsOptions, ca) : ca
if (Array.isArray(ldap.tlsOptions.ca) && ldap.tlsOptions.ca.length > 0) { if (Array.isArray(ldap.tlsOptions.ca) && ldap.tlsOptions.ca.length > 0) {
var i, len, results; var i, len, results
results = []; results = []
for (i = 0, len = ldap.tlsOptions.ca.length; i < len; i++) { for (i = 0, len = ldap.tlsOptions.ca.length; i < len; i++) {
results.push(fs.readFileSync(ldap.tlsOptions.ca[i], 'utf8')); results.push(fs.readFileSync(ldap.tlsOptions.ca[i], 'utf8'))
} }
ldap.tlsOptions.ca = results; ldap.tlsOptions.ca = results
} }
} }
if (process.env.HMD_LDAP_PROVIDERNAME) { 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 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 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 allowemailregister = process.env.HMD_ALLOW_EMAIL_REGISTER ? (process.env.HMD_ALLOW_EMAIL_REGISTER === 'true') : ((typeof config.allowemailregister === 'boolean') ? config.allowemailregister : true)
function getserverurl() { function getserverurl () {
var url = ''; var url = ''
if (domain) { if (domain) {
var protocol = protocolusessl ? 'https://' : 'http://'; var protocol = protocolusessl ? 'https://' : 'http://'
url = protocol + domain; url = protocol + domain
if (urladdport && ((usessl && port != 443) || (!usessl && port != 80))) if (urladdport && ((usessl && port !== 443) || (!usessl && port !== 80))) { url += ':' + port }
url += ':' + port;
} }
if (urlpath) if (urlpath) { url += '/' + urlpath }
url += '/' + urlpath; return url
return url;
} }
var version = '0.5.0'; var version = '0.5.0'
var minimumCompatibleVersion = '0.5.0'; var minimumCompatibleVersion = '0.5.0'
var maintenance = true; var maintenance = true
var cwd = path.join(__dirname, '..'); var cwd = path.join(__dirname, '..')
module.exports = { module.exports = {
version: version, version: version,
@ -225,4 +215,4 @@ module.exports = {
imageUploadType: imageUploadType, imageUploadType: imageUploadType,
s3: s3, s3: s3,
s3bucket: s3bucket s3bucket: s3bucket
}; }

187
lib/history.js
View file

@ -1,42 +1,44 @@
//history // history
//external modules // external modules
var async = require('async');
//core // core
var config = require("./config.js"); var config = require('./config.js')
var logger = require("./logger.js"); var logger = require('./logger.js')
var response = require("./response.js"); var response = require('./response.js')
var models = require("./models"); var models = require('./models')
//public // public
var History = { var History = {
historyGet: historyGet, historyGet: historyGet,
historyPost: historyPost, historyPost: historyPost,
historyDelete: historyDelete, historyDelete: historyDelete,
updateHistory: updateHistory updateHistory: updateHistory
}; }
function getHistory(userid, callback) { function getHistory (userid, callback) {
models.User.findOne({ models.User.findOne({
where: { where: {
id: userid id: userid
} }
}).then(function (user) { }).then(function (user) {
if (!user) if (!user) {
return callback(null, null); return callback(null, null)
var history = {}; }
if (user.history) var history = {}
history = parseHistoryToObject(JSON.parse(user.history)); if (user.history) {
if (config.debug) history = parseHistoryToObject(JSON.parse(user.history))
logger.info('read history success: ' + user.id); }
return callback(null, history); if (config.debug) {
logger.info('read history success: ' + user.id)
}
return callback(null, history)
}).catch(function (err) { }).catch(function (err) {
logger.error('read history failed: ' + err); logger.error('read history failed: ' + err)
return callback(err, null); return callback(err, null)
}); })
} }
function setHistory(userid, history, callback) { function setHistory (userid, history, callback) {
models.User.update({ models.User.update({
history: JSON.stringify(parseHistoryToArray(history)) history: JSON.stringify(parseHistoryToArray(history))
}, { }, {
@ -44,129 +46,130 @@ function setHistory(userid, history, callback) {
id: userid id: userid
} }
}).then(function (count) { }).then(function (count) {
return callback(null, count); return callback(null, count)
}).catch(function (err) { }).catch(function (err) {
logger.error('set history failed: ' + err); logger.error('set history failed: ' + err)
return callback(err, null); return callback(err, null)
}); })
} }
function updateHistory(userid, noteId, document, time) { function updateHistory (userid, noteId, document, time) {
if (userid && noteId && typeof document !== 'undefined') { if (userid && noteId && typeof document !== 'undefined') {
getHistory(userid, function (err, history) { getHistory(userid, function (err, history) {
if (err || !history) return; if (err || !history) return
if (!history[noteId]) { if (!history[noteId]) {
history[noteId] = {}; history[noteId] = {}
} }
var noteHistory = history[noteId]; var noteHistory = history[noteId]
var noteInfo = models.Note.parseNoteInfo(document); var noteInfo = models.Note.parseNoteInfo(document)
noteHistory.id = noteId; noteHistory.id = noteId
noteHistory.text = noteInfo.title; noteHistory.text = noteInfo.title
noteHistory.time = time || Date.now(); noteHistory.time = time || Date.now()
noteHistory.tags = noteInfo.tags; noteHistory.tags = noteInfo.tags
setHistory(userid, history, function (err, count) { setHistory(userid, history, function (err, count) {
return; if (err) {
}); logger.log(err)
}); }
})
})
} }
} }
function parseHistoryToArray(history) { function parseHistoryToArray (history) {
var _history = []; var _history = []
Object.keys(history).forEach(function (key) { Object.keys(history).forEach(function (key) {
var item = history[key]; var item = history[key]
_history.push(item); _history.push(item)
}); })
return _history; return _history
} }
function parseHistoryToObject(history) { function parseHistoryToObject (history) {
var _history = {}; var _history = {}
for (var i = 0, l = history.length; i < l; i++) { for (var i = 0, l = history.length; i < l; i++) {
var item = history[i]; var item = history[i]
_history[item.id] = item; _history[item.id] = item
} }
return _history; return _history
} }
function historyGet(req, res) { function historyGet (req, res) {
if (req.isAuthenticated()) { if (req.isAuthenticated()) {
getHistory(req.user.id, function (err, history) { getHistory(req.user.id, function (err, history) {
if (err) return response.errorInternalError(res); if (err) return response.errorInternalError(res)
if (!history) return response.errorNotFound(res); if (!history) return response.errorNotFound(res)
res.send({ res.send({
history: parseHistoryToArray(history) history: parseHistoryToArray(history)
}); })
}); })
} else { } else {
return response.errorForbidden(res); return response.errorForbidden(res)
} }
} }
function historyPost(req, res) { function historyPost (req, res) {
if (req.isAuthenticated()) { if (req.isAuthenticated()) {
var noteId = req.params.noteId; var noteId = req.params.noteId
if (!noteId) { if (!noteId) {
if (typeof req.body['history'] === 'undefined') return response.errorBadRequest(res); if (typeof req.body['history'] === 'undefined') return response.errorBadRequest(res)
if (config.debug) if (config.debug) { logger.info('SERVER received history from [' + req.user.id + ']: ' + req.body.history) }
logger.info('SERVER received history from [' + req.user.id + ']: ' + req.body.history);
try { try {
var history = JSON.parse(req.body.history); var history = JSON.parse(req.body.history)
} catch (err) { } catch (err) {
return response.errorBadRequest(res); return response.errorBadRequest(res)
} }
if (Array.isArray(history)) { if (Array.isArray(history)) {
setHistory(req.user.id, history, function (err, count) { setHistory(req.user.id, history, function (err, count) {
if (err) return response.errorInternalError(res); if (err) return response.errorInternalError(res)
res.end(); res.end()
}); })
} else { } else {
return response.errorBadRequest(res); return response.errorBadRequest(res)
} }
} else { } else {
if (typeof req.body['pinned'] === 'undefined') return response.errorBadRequest(res); if (typeof req.body['pinned'] === 'undefined') return response.errorBadRequest(res)
getHistory(req.user.id, function (err, history) { getHistory(req.user.id, function (err, history) {
if (err) return response.errorInternalError(res); if (err) return response.errorInternalError(res)
if (!history) return response.errorNotFound(res); if (!history) return response.errorNotFound(res)
if (!history[noteId]) return response.errorNotFound(res); if (!history[noteId]) return response.errorNotFound(res)
if (req.body.pinned === 'true' || req.body.pinned === 'false') { if (req.body.pinned === 'true' || req.body.pinned === 'false') {
history[noteId].pinned = (req.body.pinned === 'true'); history[noteId].pinned = (req.body.pinned === 'true')
setHistory(req.user.id, history, function (err, count) { setHistory(req.user.id, history, function (err, count) {
if (err) return response.errorInternalError(res); if (err) return response.errorInternalError(res)
res.end(); res.end()
}); })
} else { } else {
return response.errorBadRequest(res); return response.errorBadRequest(res)
} }
}); })
} }
} else { } else {
return response.errorForbidden(res); return response.errorForbidden(res)
} }
} }
function historyDelete(req, res) { function historyDelete (req, res) {
if (req.isAuthenticated()) { if (req.isAuthenticated()) {
var noteId = req.params.noteId; var noteId = req.params.noteId
if (!noteId) { if (!noteId) {
setHistory(req.user.id, [], function (err, count) { setHistory(req.user.id, [], function (err, count) {
if (err) return response.errorInternalError(res); if (err) return response.errorInternalError(res)
res.end(); res.end()
}); })
} else { } else {
getHistory(req.user.id, function (err, history) { getHistory(req.user.id, function (err, history) {
if (err) return response.errorInternalError(res); if (err) return response.errorInternalError(res)
if (!history) return response.errorNotFound(res); if (!history) return response.errorNotFound(res)
delete history[noteId]; delete history[noteId]
setHistory(req.user.id, history, function (err, count) { setHistory(req.user.id, history, function (err, count) {
if (err) return response.errorInternalError(res); if (err) return response.errorInternalError(res)
res.end(); res.end()
}); })
}); })
} }
} else { } else {
return response.errorForbidden(res); return response.errorForbidden(res)
} }
} }
module.exports = History; module.exports = History

32
lib/letter-avatars.js
View file

@ -1,25 +1,23 @@
"use strict";
// external modules // external modules
var randomcolor = require('randomcolor'); var randomcolor = require('randomcolor')
// core // core
module.exports = function(name) { module.exports = function (name) {
var color = randomcolor({ var color = randomcolor({
seed: name, seed: name,
luminosity: 'dark' luminosity: 'dark'
}); })
var letter = name.substring(0, 1).toUpperCase(); var letter = name.substring(0, 1).toUpperCase()
var svg = '<?xml version="1.0" encoding="UTF-8" standalone="no"?>'; var svg = '<?xml version="1.0" encoding="UTF-8" standalone="no"?>'
svg += '<svg xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns="http://www.w3.org/2000/svg" height="96" width="96" version="1.1" viewBox="0 0 96 96">'; svg += '<svg xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns="http://www.w3.org/2000/svg" height="96" width="96" version="1.1" viewBox="0 0 96 96">'
svg += '<g>'; svg += '<g>'
svg += '<rect width="96" height="96" fill="' + color + '" />'; svg += '<rect width="96" height="96" fill="' + color + '" />'
svg += '<text font-size="64px" font-family="sans-serif" text-anchor="middle" fill="#ffffff">'; svg += '<text font-size="64px" font-family="sans-serif" text-anchor="middle" fill="#ffffff">'
svg += '<tspan x="48" y="72" stroke-width=".26458px" fill="#ffffff">' + letter + '</tspan>'; svg += '<tspan x="48" y="72" stroke-width=".26458px" fill="#ffffff">' + letter + '</tspan>'
svg += '</text>'; svg += '</text>'
svg += '</g>'; svg += '</g>'
svg += '</svg>'; svg += '</svg>'
return 'data:image/svg+xml;base64,' + new Buffer(svg).toString('base64'); return 'data:image/svg+xml;base64,' + new Buffer(svg).toString('base64')
}; }

14
lib/logger.js
View file

@ -1,5 +1,5 @@
var winston = require('winston'); var winston = require('winston')
winston.emitErrs = true; winston.emitErrs = true
var logger = new winston.Logger({ var logger = new winston.Logger({
transports: [ transports: [
@ -12,11 +12,11 @@ var logger = new winston.Logger({
}) })
], ],
exitOnError: false exitOnError: false
}); })
module.exports = logger; module.exports = logger
module.exports.stream = { module.exports.stream = {
write: function(message, encoding){ write: function (message, encoding) {
logger.info(message); logger.info(message)
} }
}; }

14
lib/migrations/20160515114000-user-add-tokens.js
View file

@ -1,15 +1,11 @@
"use strict";
module.exports = { module.exports = {
up: function (queryInterface, Sequelize) { up: function (queryInterface, Sequelize) {
queryInterface.addColumn('Users', 'accessToken', Sequelize.STRING); queryInterface.addColumn('Users', 'accessToken', Sequelize.STRING)
queryInterface.addColumn('Users', 'refreshToken', Sequelize.STRING); queryInterface.addColumn('Users', 'refreshToken', Sequelize.STRING)
return;
}, },
down: function (queryInterface, Sequelize) { down: function (queryInterface, Sequelize) {
queryInterface.removeColumn('Users', 'accessToken'); queryInterface.removeColumn('Users', 'accessToken')
queryInterface.removeColumn('Users', 'refreshToken'); queryInterface.removeColumn('Users', 'refreshToken')
return;
} }
}; }

14
lib/migrations/20160607060246-support-revision.js
View file

@ -1,8 +1,6 @@
'use strict';
module.exports = { module.exports = {
up: function (queryInterface, Sequelize) { up: function (queryInterface, Sequelize) {
queryInterface.addColumn('Notes', 'savedAt', Sequelize.DATE); queryInterface.addColumn('Notes', 'savedAt', Sequelize.DATE)
queryInterface.createTable('Revisions', { queryInterface.createTable('Revisions', {
id: { id: {
type: Sequelize.UUID, type: Sequelize.UUID,
@ -15,13 +13,11 @@ module.exports = {
length: Sequelize.INTEGER, length: Sequelize.INTEGER,
createdAt: Sequelize.DATE, createdAt: Sequelize.DATE,
updatedAt: Sequelize.DATE updatedAt: Sequelize.DATE
}); })
return;
}, },
down: function (queryInterface, Sequelize) { down: function (queryInterface, Sequelize) {
queryInterface.dropTable('Revisions'); queryInterface.dropTable('Revisions')
queryInterface.removeColumn('Notes', 'savedAt'); queryInterface.removeColumn('Notes', 'savedAt')
return;
} }
}; }

18
lib/migrations/20160703062241-support-authorship.js
View file

@ -1,9 +1,7 @@
'use strict';
module.exports = { module.exports = {
up: function (queryInterface, Sequelize) { up: function (queryInterface, Sequelize) {
queryInterface.addColumn('Notes', 'authorship', Sequelize.TEXT); queryInterface.addColumn('Notes', 'authorship', Sequelize.TEXT)
queryInterface.addColumn('Revisions', 'authorship', Sequelize.TEXT); queryInterface.addColumn('Revisions', 'authorship', Sequelize.TEXT)
queryInterface.createTable('Authors', { queryInterface.createTable('Authors', {
id: { id: {
type: Sequelize.INTEGER, type: Sequelize.INTEGER,
@ -15,14 +13,12 @@ module.exports = {
userId: Sequelize.UUID, userId: Sequelize.UUID,
createdAt: Sequelize.DATE, createdAt: Sequelize.DATE,
updatedAt: Sequelize.DATE updatedAt: Sequelize.DATE
}); })
return;
}, },
down: function (queryInterface, Sequelize) { down: function (queryInterface, Sequelize) {
queryInterface.dropTable('Authors'); queryInterface.dropTable('Authors')
queryInterface.removeColumn('Revisions', 'authorship'); queryInterface.removeColumn('Revisions', 'authorship')
queryInterface.removeColumn('Notes', 'authorship'); queryInterface.removeColumn('Notes', 'authorship')
return;
} }
}; }

8
lib/migrations/20161009040430-support-delete-note.js
View file

@ -1,11 +1,9 @@
'use strict';
module.exports = { module.exports = {
up: function (queryInterface, Sequelize) { up: function (queryInterface, Sequelize) {
queryInterface.addColumn('Notes', 'deletedAt', Sequelize.DATE); queryInterface.addColumn('Notes', 'deletedAt', Sequelize.DATE)
}, },
down: function (queryInterface, Sequelize) { down: function (queryInterface, Sequelize) {
queryInterface.removeColumn('Notes', 'deletedAt'); queryInterface.removeColumn('Notes', 'deletedAt')
} }
}; }

12
lib/migrations/20161201050312-support-email-signin.js
View file

@ -1,13 +1,11 @@
'use strict';
module.exports = { module.exports = {
up: function (queryInterface, Sequelize) { up: function (queryInterface, Sequelize) {
queryInterface.addColumn('Users', 'email', Sequelize.TEXT); queryInterface.addColumn('Users', 'email', Sequelize.TEXT)
queryInterface.addColumn('Users', 'password', Sequelize.TEXT); queryInterface.addColumn('Users', 'password', Sequelize.TEXT)
}, },
down: function (queryInterface, Sequelize) { down: function (queryInterface, Sequelize) {
queryInterface.removeColumn('Users', 'email'); queryInterface.removeColumn('Users', 'email')
queryInterface.removeColumn('Users', 'password'); queryInterface.removeColumn('Users', 'password')
} }
}; }

28
lib/models/author.js
View file

@ -1,13 +1,8 @@
"use strict";
// external modules // external modules
var Sequelize = require("sequelize"); var Sequelize = require('sequelize')
// core
var logger = require("../logger.js");
module.exports = function (sequelize, DataTypes) { module.exports = function (sequelize, DataTypes) {
var Author = sequelize.define("Author", { var Author = sequelize.define('Author', {
id: { id: {
type: Sequelize.INTEGER, type: Sequelize.INTEGER,
primaryKey: true, primaryKey: true,
@ -26,18 +21,17 @@ module.exports = function (sequelize, DataTypes) {
classMethods: { classMethods: {
associate: function (models) { associate: function (models) {
Author.belongsTo(models.Note, { Author.belongsTo(models.Note, {
foreignKey: "noteId", foreignKey: 'noteId',
as: "note", as: 'note',
constraints: false constraints: false
}); })
Author.belongsTo(models.User, { Author.belongsTo(models.User, {
foreignKey: "userId", foreignKey: 'userId',
as: "user", as: 'user',
constraints: false constraints: false
}); })
} }
} }
}); })
return Author
return Author; }
};

66
lib/models/index.js
View file

@ -1,57 +1,55 @@
"use strict";
// external modules // external modules
var fs = require("fs"); var fs = require('fs')
var path = require("path"); var path = require('path')
var Sequelize = require("sequelize"); var Sequelize = require('sequelize')
// core // core
var config = require('../config.js'); var config = require('../config.js')
var logger = require("../logger.js"); var logger = require('../logger.js')
var dbconfig = config.db; var dbconfig = config.db
dbconfig.logging = config.debug ? logger.info : false; dbconfig.logging = config.debug ? logger.info : false
var sequelize = null; var sequelize = null
// Heroku specific // Heroku specific
if (config.dburl) if (config.dburl) {
sequelize = new Sequelize(config.dburl, dbconfig); sequelize = new Sequelize(config.dburl, dbconfig)
else } else {
sequelize = new Sequelize(dbconfig.database, dbconfig.username, dbconfig.password, dbconfig); sequelize = new Sequelize(dbconfig.database, dbconfig.username, dbconfig.password, dbconfig)
}
// [Postgres] Handling NULL bytes // [Postgres] Handling NULL bytes
// https://github.com/sequelize/sequelize/issues/6485 // https://github.com/sequelize/sequelize/issues/6485
function stripNullByte(value) { function stripNullByte (value) {
return value ? value.replace(/\u0000/g, "") : value; return value ? value.replace(/\u0000/g, '') : value
} }
sequelize.stripNullByte = stripNullByte; sequelize.stripNullByte = stripNullByte
function processData(data, _default, process) { function processData (data, _default, process) {
if (data === undefined) return data; if (data === undefined) return data
else return data === null ? _default : (process ? process(data) : data); else return data === null ? _default : (process ? process(data) : data)
} }
sequelize.processData = processData; sequelize.processData = processData
var db = {}; var db = {}
fs fs.readdirSync(__dirname)
.readdirSync(__dirname)
.filter(function (file) { .filter(function (file) {
return (file.indexOf(".") !== 0) && (file !== "index.js"); return (file.indexOf('.') !== 0) && (file !== 'index.js')
}) })
.forEach(function (file) { .forEach(function (file) {
var model = sequelize.import(path.join(__dirname, file)); var model = sequelize.import(path.join(__dirname, file))
db[model.name] = model; db[model.name] = model
}); })
Object.keys(db).forEach(function (modelName) { Object.keys(db).forEach(function (modelName) {
if ("associate" in db[modelName]) { if ('associate' in db[modelName]) {
db[modelName].associate(db); db[modelName].associate(db)
} }
}); })
db.sequelize = sequelize; db.sequelize = sequelize
db.Sequelize = Sequelize; db.Sequelize = Sequelize
module.exports = db; module.exports = db

519
lib/models/note.js
View file

@ -1,32 +1,30 @@
"use strict";
// external modules // external modules
var fs = require('fs'); var fs = require('fs')
var path = require('path'); var path = require('path')
var LZString = require('lz-string'); var LZString = require('lz-string')
var md = require('markdown-it')(); var md = require('markdown-it')()
var metaMarked = require('meta-marked'); var metaMarked = require('meta-marked')
var cheerio = require('cheerio'); var cheerio = require('cheerio')
var shortId = require('shortid'); var shortId = require('shortid')
var Sequelize = require("sequelize"); var Sequelize = require('sequelize')
var async = require('async'); var async = require('async')
var moment = require('moment'); var moment = require('moment')
var DiffMatchPatch = require('diff-match-patch'); var DiffMatchPatch = require('diff-match-patch')
var dmp = new DiffMatchPatch(); var dmp = new DiffMatchPatch()
var S = require('string'); var S = require('string')
// core // core
var config = require("../config.js"); var config = require('../config.js')
var logger = require("../logger.js"); var logger = require('../logger.js')
//ot // ot
var ot = require("../ot/index.js"); var ot = require('../ot/index.js')
// permission types // permission types
var permissionTypes = ["freely", "editable", "limited", "locked", "protected", "private"]; var permissionTypes = ['freely', 'editable', 'limited', 'locked', 'protected', 'private']
module.exports = function (sequelize, DataTypes) { module.exports = function (sequelize, DataTypes) {
var Note = sequelize.define("Note", { var Note = sequelize.define('Note', {
id: { id: {
type: DataTypes.UUID, type: DataTypes.UUID,
primaryKey: true, primaryKey: true,
@ -54,28 +52,28 @@ module.exports = function (sequelize, DataTypes) {
title: { title: {
type: DataTypes.TEXT, type: DataTypes.TEXT,
get: function () { get: function () {
return sequelize.processData(this.getDataValue('title'), ""); return sequelize.processData(this.getDataValue('title'), '')
}, },
set: function (value) { set: function (value) {
this.setDataValue('title', sequelize.stripNullByte(value)); this.setDataValue('title', sequelize.stripNullByte(value))
} }
}, },
content: { content: {
type: DataTypes.TEXT, type: DataTypes.TEXT,
get: function () { get: function () {
return sequelize.processData(this.getDataValue('content'), ""); return sequelize.processData(this.getDataValue('content'), '')
}, },
set: function (value) { set: function (value) {
this.setDataValue('content', sequelize.stripNullByte(value)); this.setDataValue('content', sequelize.stripNullByte(value))
} }
}, },
authorship: { authorship: {
type: DataTypes.TEXT, type: DataTypes.TEXT,
get: function () { get: function () {
return sequelize.processData(this.getDataValue('authorship'), [], JSON.parse); return sequelize.processData(this.getDataValue('authorship'), [], JSON.parse)
}, },
set: function (value) { set: function (value) {
this.setDataValue('authorship', JSON.stringify(value)); this.setDataValue('authorship', JSON.stringify(value))
} }
}, },
lastchangeAt: { lastchangeAt: {
@ -89,39 +87,36 @@ module.exports = function (sequelize, DataTypes) {
classMethods: { classMethods: {
associate: function (models) { associate: function (models) {
Note.belongsTo(models.User, { Note.belongsTo(models.User, {
foreignKey: "ownerId", foreignKey: 'ownerId',
as: "owner", as: 'owner',
constraints: false constraints: false
}); })
Note.belongsTo(models.User, { Note.belongsTo(models.User, {
foreignKey: "lastchangeuserId", foreignKey: 'lastchangeuserId',
as: "lastchangeuser", as: 'lastchangeuser',
constraints: false constraints: false
}); })
Note.hasMany(models.Revision, { Note.hasMany(models.Revision, {
foreignKey: "noteId", foreignKey: 'noteId',
constraints: false constraints: false
}); })
Note.hasMany(models.Author, { Note.hasMany(models.Author, {
foreignKey: "noteId", foreignKey: 'noteId',
as: "authors", as: 'authors',
constraints: false constraints: false
}); })
}, },
checkFileExist: function (filePath) { checkFileExist: function (filePath) {
try { try {
return fs.statSync(filePath).isFile(); return fs.statSync(filePath).isFile()
} catch (err) { } catch (err) {
return false; return false
} }
}, },
checkNoteIdValid: function (id) { 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}$/i; var uuidRegex = /^[0-9a-f]{8}-[0-9a-f]{4}-[1-5][0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}$/i
var result = id.match(uuidRegex); var result = id.match(uuidRegex)
if (result && result.length == 1) if (result && result.length === 1) { return true } else { return false }
return true;
else
return false;
}, },
parseNoteId: function (noteId, callback) { parseNoteId: function (noteId, callback) {
async.series({ async.series({
@ -133,15 +128,15 @@ module.exports = function (sequelize, DataTypes) {
} }
}).then(function (note) { }).then(function (note) {
if (note) { if (note) {
var filePath = path.join(config.docspath, noteId + '.md'); let filePath = path.join(config.docspath, noteId + '.md')
if (Note.checkFileExist(filePath)) { if (Note.checkFileExist(filePath)) {
// if doc in filesystem have newer modified time than last change time // if doc in filesystem have newer modified time than last change time
// then will update the doc in db // then will update the doc in db
var fsModifiedTime = moment(fs.statSync(filePath).mtime); var fsModifiedTime = moment(fs.statSync(filePath).mtime)
var dbModifiedTime = moment(note.lastchangeAt || note.createdAt); var dbModifiedTime = moment(note.lastchangeAt || note.createdAt)
var body = fs.readFileSync(filePath, 'utf8'); var body = fs.readFileSync(filePath, 'utf8')
var contentLength = body.length; var contentLength = body.length
var title = Note.parseNoteTitle(body); var title = Note.parseNoteTitle(body)
if (fsModifiedTime.isAfter(dbModifiedTime) && note.content !== body) { if (fsModifiedTime.isAfter(dbModifiedTime) && note.content !== body) {
note.update({ note.update({
title: title, title: title,
@ -149,61 +144,58 @@ module.exports = function (sequelize, DataTypes) {
lastchangeAt: fsModifiedTime lastchangeAt: fsModifiedTime
}).then(function (note) { }).then(function (note) {
sequelize.models.Revision.saveNoteRevision(note, function (err, revision) { sequelize.models.Revision.saveNoteRevision(note, function (err, revision) {
if (err) return _callback(err, null); if (err) return _callback(err, null)
// update authorship on after making revision of docs // update authorship on after making revision of docs
var patch = dmp.patch_fromText(revision.patch); var patch = dmp.patch_fromText(revision.patch)
var operations = Note.transformPatchToOperations(patch, contentLength); var operations = Note.transformPatchToOperations(patch, contentLength)
var authorship = note.authorship; var authorship = note.authorship
for (var i = 0; i < operations.length; i++) { for (let i = 0; i < operations.length; i++) {
authorship = Note.updateAuthorshipByOperation(operations[i], null, authorship); authorship = Note.updateAuthorshipByOperation(operations[i], null, authorship)
} }
note.update({ note.update({
authorship: JSON.stringify(authorship) authorship: JSON.stringify(authorship)
}).then(function (note) { }).then(function (note) {
return callback(null, note.id); return callback(null, note.id)
}).catch(function (err) { }).catch(function (err) {
return _callback(err, null); return _callback(err, null)
}); })
}); })
}).catch(function (err) { }).catch(function (err) {
return _callback(err, null); return _callback(err, null)
}); })
} else { } else {
return callback(null, note.id); return callback(null, note.id)
} }
} else { } else {
return callback(null, note.id); return callback(null, note.id)
} }
} else { } else {
var filePath = path.join(config.docspath, noteId + '.md'); var filePath = path.join(config.docspath, noteId + '.md')
if (Note.checkFileExist(filePath)) { if (Note.checkFileExist(filePath)) {
Note.create({ Note.create({
alias: noteId, alias: noteId,
owner: null, owner: null,
permission: 'locked' permission: 'locked'
}).then(function (note) { }).then(function (note) {
return callback(null, note.id); return callback(null, note.id)
}).catch(function (err) { }).catch(function (err) {
return _callback(err, null); return _callback(err, null)
}); })
} else { } else {
return _callback(null, null); return _callback(null, null)
} }
} }
}).catch(function (err) { }).catch(function (err) {
return _callback(err, null); return _callback(err, null)
}); })
}, },
parseNoteIdByLZString: function (_callback) { parseNoteIdByLZString: function (_callback) {
// try to parse note id by LZString Base64 // try to parse note id by LZString Base64
try { try {
var id = LZString.decompressFromBase64(noteId); var id = LZString.decompressFromBase64(noteId)
if (id && Note.checkNoteIdValid(id)) if (id && Note.checkNoteIdValid(id)) { return callback(null, id) } else { return _callback(null, null) }
return callback(null, id);
else
return _callback(null, null);
} catch (err) { } catch (err) {
return _callback(err, null); return _callback(err, null)
} }
}, },
parseNoteIdByShortId: function (_callback) { parseNoteIdByShortId: function (_callback) {
@ -215,321 +207,318 @@ module.exports = function (sequelize, DataTypes) {
shortid: noteId shortid: noteId
} }
}).then(function (note) { }).then(function (note) {
if (!note) return _callback(null, null); if (!note) return _callback(null, null)
return callback(null, note.id); return callback(null, note.id)
}).catch(function (err) { }).catch(function (err) {
return _callback(err, null); return _callback(err, null)
}); })
} else { } else {
return _callback(null, null); return _callback(null, null)
} }
} catch (err) { } catch (err) {
return _callback(err, null); return _callback(err, null)
} }
} }
}, function (err, result) { }, function (err, result) {
if (err) { if (err) {
logger.error(err); logger.error(err)
return callback(err, null); return callback(err, null)
} }
return callback(null, null); return callback(null, null)
}); })
}, },
parseNoteInfo: function (body) { parseNoteInfo: function (body) {
var parsed = Note.extractMeta(body); var parsed = Note.extractMeta(body)
var $ = cheerio.load(md.render(parsed.markdown)); var $ = cheerio.load(md.render(parsed.markdown))
return { return {
title: Note.extractNoteTitle(parsed.meta, $), title: Note.extractNoteTitle(parsed.meta, $),
tags: Note.extractNoteTags(parsed.meta, $) tags: Note.extractNoteTags(parsed.meta, $)
}; }
}, },
parseNoteTitle: function (body) { parseNoteTitle: function (body) {
var parsed = Note.extractMeta(body); var parsed = Note.extractMeta(body)
var $ = cheerio.load(md.render(parsed.markdown)); var $ = cheerio.load(md.render(parsed.markdown))
return Note.extractNoteTitle(parsed.meta, $); return Note.extractNoteTitle(parsed.meta, $)
}, },
extractNoteTitle: function (meta, $) { extractNoteTitle: function (meta, $) {
var title = ""; var title = ''
if (meta.title && (typeof meta.title == "string" || typeof meta.title == "number")) { if (meta.title && (typeof meta.title === 'string' || typeof meta.title === 'number')) {
title = meta.title; title = meta.title
} else { } else {
var h1s = $("h1"); var h1s = $('h1')
if (h1s.length > 0 && h1s.first().text().split('\n').length == 1) if (h1s.length > 0 && h1s.first().text().split('\n').length === 1) { title = S(h1s.first().text()).stripTags().s }
title = S(h1s.first().text()).stripTags().s;
} }
if (!title) title = "Untitled"; if (!title) title = 'Untitled'
return title; return title
}, },
generateDescription: function (markdown) { generateDescription: function (markdown) {
return markdown.substr(0, 100).replace(/(?:\r\n|\r|\n)/g, ' '); return markdown.substr(0, 100).replace(/(?:\r\n|\r|\n)/g, ' ')
}, },
decodeTitle: function (title) { decodeTitle: function (title) {
return title ? title : 'Untitled'; return title || 'Untitled'
}, },
generateWebTitle: function (title) { generateWebTitle: function (title) {
title = !title || title == "Untitled" ? "HackMD - Collaborative markdown notes" : title + " - HackMD"; title = !title || title === 'Untitled' ? 'HackMD - Collaborative markdown notes' : title + ' - HackMD'
return title; return title
}, },
extractNoteTags: function (meta, $) { extractNoteTags: function (meta, $) {
var tags = []; var tags = []
var rawtags = []; var rawtags = []
if (meta.tags && (typeof meta.tags == "string" || typeof meta.tags == "number")) { if (meta.tags && (typeof meta.tags === 'string' || typeof meta.tags === 'number')) {
var metaTags = ('' + meta.tags).split(','); var metaTags = ('' + meta.tags).split(',')
for (var i = 0; i < metaTags.length; i++) { for (let i = 0; i < metaTags.length; i++) {
var text = metaTags[i].trim(); var text = metaTags[i].trim()
if (text) rawtags.push(text); if (text) rawtags.push(text)
} }
} else { } else {
var h6s = $("h6"); var h6s = $('h6')
h6s.each(function (key, value) { h6s.each(function (key, value) {
if (/^tags/gmi.test($(value).text())) { if (/^tags/gmi.test($(value).text())) {
var codes = $(value).find("code"); var codes = $(value).find('code')
for (var i = 0; i < codes.length; i++) { for (let i = 0; i < codes.length; i++) {
var text = S($(codes[i]).text().trim()).stripTags().s; var text = S($(codes[i]).text().trim()).stripTags().s
if (text) rawtags.push(text); if (text) rawtags.push(text)
} }
} }
}); })
} }
for (var i = 0; i < rawtags.length; i++) { for (let i = 0; i < rawtags.length; i++) {
var found = false; var found = false
for (var j = 0; j < tags.length; j++) { for (let j = 0; j < tags.length; j++) {
if (tags[j] == rawtags[i]) { if (tags[j] === rawtags[i]) {
found = true; found = true
break; break
} }
} }
if (!found) if (!found) { tags.push(rawtags[i]) }
tags.push(rawtags[i]);
} }
return tags; return tags
}, },
extractMeta: function (content) { extractMeta: function (content) {
var obj = null
try { try {
var obj = metaMarked(content); obj = metaMarked(content)
if (!obj.markdown) obj.markdown = ""; if (!obj.markdown) obj.markdown = ''
if (!obj.meta) obj.meta = {}; if (!obj.meta) obj.meta = {}
} catch (err) { } catch (err) {
var obj = { obj = {
markdown: content, markdown: content,
meta: {} meta: {}
};
} }
return obj; }
return obj
}, },
parseMeta: function (meta) { parseMeta: function (meta) {
var _meta = {}; var _meta = {}
if (meta) { if (meta) {
if (meta.title && (typeof meta.title == "string" || typeof meta.title == "number")) if (meta.title && (typeof meta.title === 'string' || typeof meta.title === 'number')) { _meta.title = meta.title }
_meta.title = meta.title; if (meta.description && (typeof meta.description === 'string' || typeof meta.description === 'number')) { _meta.description = meta.description }
if (meta.description && (typeof meta.description == "string" || typeof meta.description == "number")) if (meta.robots && (typeof meta.robots === 'string' || typeof meta.robots === 'number')) { _meta.robots = meta.robots }
_meta.description = meta.description; if (meta.GA && (typeof meta.GA === 'string' || typeof meta.GA === 'number')) { _meta.GA = meta.GA }
if (meta.robots && (typeof meta.robots == "string" || typeof meta.robots == "number")) if (meta.disqus && (typeof meta.disqus === 'string' || typeof meta.disqus === 'number')) { _meta.disqus = meta.disqus }
_meta.robots = meta.robots; if (meta.slideOptions && (typeof meta.slideOptions === 'object')) { _meta.slideOptions = meta.slideOptions }
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; return _meta
}, },
updateAuthorshipByOperation: function (operation, userId, authorships) { updateAuthorshipByOperation: function (operation, userId, authorships) {
var index = 0; var index = 0
var timestamp = Date.now(); var timestamp = Date.now()
for (var i = 0; i < operation.length; i++) { for (let i = 0; i < operation.length; i++) {
var op = operation[i]; var op = operation[i]
if (ot.TextOperation.isRetain(op)) { if (ot.TextOperation.isRetain(op)) {
index += op; index += op
} else if (ot.TextOperation.isInsert(op)) { } else if (ot.TextOperation.isInsert(op)) {
var opStart = index; let opStart = index
var opEnd = index + op.length; let opEnd = index + op.length
var inserted = false; var inserted = false
// authorship format: [userId, startPos, endPos, createdAt, updatedAt] // authorship format: [userId, startPos, endPos, createdAt, updatedAt]
if (authorships.length <= 0) authorships.push([userId, opStart, opEnd, timestamp, timestamp]); if (authorships.length <= 0) authorships.push([userId, opStart, opEnd, timestamp, timestamp])
else { else {
for (var j = 0; j < authorships.length; j++) { for (let j = 0; j < authorships.length; j++) {
var authorship = authorships[j]; let authorship = authorships[j]
if (!inserted) { if (!inserted) {
var nextAuthorship = authorships[j + 1] || -1; let nextAuthorship = authorships[j + 1] || -1
if (nextAuthorship != -1 && nextAuthorship[1] >= opEnd || j >= authorships.length - 1) { if ((nextAuthorship !== -1 && nextAuthorship[1] >= opEnd) || j >= authorships.length - 1) {
if (authorship[1] < opStart && authorship[2] > opStart) { if (authorship[1] < opStart && authorship[2] > opStart) {
// divide // divide
var postLength = authorship[2] - opStart; let postLength = authorship[2] - opStart
authorship[2] = opStart; authorship[2] = opStart
authorship[4] = timestamp; authorship[4] = timestamp
authorships.splice(j + 1, 0, [userId, opStart, opEnd, timestamp, timestamp]); authorships.splice(j + 1, 0, [userId, opStart, opEnd, timestamp, timestamp])
authorships.splice(j + 2, 0, [authorship[0], opEnd, opEnd + postLength, authorship[3], timestamp]); authorships.splice(j + 2, 0, [authorship[0], opEnd, opEnd + postLength, authorship[3], timestamp])
j += 2; j += 2
inserted = true; inserted = true
} else if (authorship[1] >= opStart) { } else if (authorship[1] >= opStart) {
authorships.splice(j, 0, [userId, opStart, opEnd, timestamp, timestamp]); authorships.splice(j, 0, [userId, opStart, opEnd, timestamp, timestamp])
j += 1; j += 1
inserted = true; inserted = true
} else if (authorship[2] <= opStart) { } else if (authorship[2] <= opStart) {
authorships.splice(j + 1, 0, [userId, opStart, opEnd, timestamp, timestamp]); authorships.splice(j + 1, 0, [userId, opStart, opEnd, timestamp, timestamp])
j += 1; j += 1
inserted = true; inserted = true
} }
} }
} }
if (authorship[1] >= opStart) { if (authorship[1] >= opStart) {
authorship[1] += op.length; authorship[1] += op.length
authorship[2] += op.length; authorship[2] += op.length
} }
} }
} }
index += op.length; index += op.length
} else if (ot.TextOperation.isDelete(op)) { } else if (ot.TextOperation.isDelete(op)) {
var opStart = index; let opStart = index
var opEnd = index - op; let opEnd = index - op
if (operation.length == 1) { if (operation.length === 1) {
authorships = []; authorships = []
} else if (authorships.length > 0) { } else if (authorships.length > 0) {
for (var j = 0; j < authorships.length; j++) { for (let j = 0; j < authorships.length; j++) {
var authorship = authorships[j]; let authorship = authorships[j]
if (authorship[1] >= opStart && authorship[1] <= opEnd && authorship[2] >= opStart && authorship[2] <= opEnd) { if (authorship[1] >= opStart && authorship[1] <= opEnd && authorship[2] >= opStart && authorship[2] <= opEnd) {
authorships.splice(j, 1); authorships.splice(j, 1)
j -= 1; j -= 1
} else if (authorship[1] < opStart && authorship[1] < opEnd && authorship[2] > opStart && authorship[2] > opEnd) { } else if (authorship[1] < opStart && authorship[1] < opEnd && authorship[2] > opStart && authorship[2] > opEnd) {
authorship[2] += op; authorship[2] += op
authorship[4] = timestamp; authorship[4] = timestamp
} else if (authorship[2] >= opStart && authorship[2] <= opEnd) { } else if (authorship[2] >= opStart && authorship[2] <= opEnd) {
authorship[2] = opStart; authorship[2] = opStart
authorship[4] = timestamp; authorship[4] = timestamp
} else if (authorship[1] >= opStart && authorship[1] <= opEnd) { } else if (authorship[1] >= opStart && authorship[1] <= opEnd) {
authorship[1] = opEnd; authorship[1] = opEnd
authorship[4] = timestamp; authorship[4] = timestamp
} }
if (authorship[1] >= opEnd) { if (authorship[1] >= opEnd) {
authorship[1] += op; authorship[1] += op
authorship[2] += op; authorship[2] += op
} }
} }
} }
index += op; index += op
} }
} }
// merge // merge
for (var j = 0; j < authorships.length; j++) { for (let j = 0; j < authorships.length; j++) {
var authorship = authorships[j]; let authorship = authorships[j]
for (var k = j + 1; k < authorships.length; k++) { for (let k = j + 1; k < authorships.length; k++) {
var nextAuthorship = authorships[k]; let nextAuthorship = authorships[k]
if (nextAuthorship && authorship[0] === nextAuthorship[0] && authorship[2] === nextAuthorship[1]) { if (nextAuthorship && authorship[0] === nextAuthorship[0] && authorship[2] === nextAuthorship[1]) {
var minTimestamp = Math.min(authorship[3], nextAuthorship[3]); let minTimestamp = Math.min(authorship[3], nextAuthorship[3])
var maxTimestamp = Math.max(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(j, 1, [authorship[0], authorship[1], nextAuthorship[2], minTimestamp, maxTimestamp])
authorships.splice(k, 1); authorships.splice(k, 1)
j -= 1; j -= 1
break; break
} }
} }
} }
// clear // clear
for (var j = 0; j < authorships.length; j++) { for (let j = 0; j < authorships.length; j++) {
var authorship = authorships[j]; let authorship = authorships[j]
if (!authorship[0]) { if (!authorship[0]) {
authorships.splice(j, 1); authorships.splice(j, 1)
j -= 1; j -= 1
} }
} }
return authorships; return authorships
}, },
transformPatchToOperations: function (patch, contentLength) { transformPatchToOperations: function (patch, contentLength) {
var operations = []; var operations = []
if (patch.length > 0) { if (patch.length > 0) {
// calculate original content length // calculate original content length
for (var j = patch.length - 1; j >= 0; j--) { for (let j = patch.length - 1; j >= 0; j--) {
var p = patch[j]; var p = patch[j]
for (var i = 0; i < p.diffs.length; i++) { for (let i = 0; i < p.diffs.length; i++) {
var diff = p.diffs[i]; var diff = p.diffs[i]
switch(diff[0]) { switch (diff[0]) {
case 1: // insert case 1: // insert
contentLength -= diff[1].length; contentLength -= diff[1].length
break; break
case -1: // delete case -1: // delete
contentLength += diff[1].length; contentLength += diff[1].length
break; break
} }
} }
} }
// generate operations // generate operations
var bias = 0; var bias = 0
var lengthBias = 0; var lengthBias = 0
for (var j = 0; j < patch.length; j++) { for (let j = 0; j < patch.length; j++) {
var operation = []; var operation = []
var p = patch[j]; let p = patch[j]
var currIndex = p.start1; var currIndex = p.start1
var currLength = contentLength - bias; var currLength = contentLength - bias
for (var i = 0; i < p.diffs.length; i++) { for (let i = 0; i < p.diffs.length; i++) {
var diff = p.diffs[i]; let diff = p.diffs[i]
switch(diff[0]) { switch (diff[0]) {
case 0: // retain case 0: // retain
if (i == 0) // first if (i === 0) {
operation.push(currIndex + diff[1].length); // first
else if (i != p.diffs.length - 1) // mid operation.push(currIndex + diff[1].length)
operation.push(diff[1].length); } else if (i !== p.diffs.length - 1) {
else // last // mid
operation.push(currLength + lengthBias - currIndex); operation.push(diff[1].length)
currIndex += diff[1].length; } else {
break; // last
operation.push(currLength + lengthBias - currIndex)
}
currIndex += diff[1].length
break
case 1: // insert case 1: // insert
operation.push(diff[1]); operation.push(diff[1])
lengthBias += diff[1].length; lengthBias += diff[1].length
currIndex += diff[1].length; currIndex += diff[1].length
break; break
case -1: // delete case -1: // delete
operation.push(-diff[1].length); operation.push(-diff[1].length)
bias += diff[1].length; bias += diff[1].length
currIndex += diff[1].length; currIndex += diff[1].length
break; break
} }
} }
operations.push(operation); operations.push(operation)
} }
} }
return operations; return operations
} }
}, },
hooks: { hooks: {
beforeCreate: function (note, options, callback) { beforeCreate: function (note, options, callback) {
// if no content specified then use default note // if no content specified then use default note
if (!note.content) { if (!note.content) {
var body = null; var body = null
var filePath = null; let filePath = null
if (!note.alias) { if (!note.alias) {
filePath = config.defaultnotepath; filePath = config.defaultnotepath
} else { } else {
filePath = path.join(config.docspath, note.alias + '.md'); filePath = path.join(config.docspath, note.alias + '.md')
} }
if (Note.checkFileExist(filePath)) { if (Note.checkFileExist(filePath)) {
var fsCreatedTime = moment(fs.statSync(filePath).ctime); var fsCreatedTime = moment(fs.statSync(filePath).ctime)
body = fs.readFileSync(filePath, 'utf8'); body = fs.readFileSync(filePath, 'utf8')
note.title = Note.parseNoteTitle(body); note.title = Note.parseNoteTitle(body)
note.content = body; note.content = body
if (filePath !== config.defaultnotepath) { if (filePath !== config.defaultnotepath) {
note.createdAt = fsCreatedTime; note.createdAt = fsCreatedTime
} }
} }
} }
// if no permission specified and have owner then give default permission in config, else default permission is freely // if no permission specified and have owner then give default permission in config, else default permission is freely
if (!note.permission) { if (!note.permission) {
if (note.ownerId) { if (note.ownerId) {
note.permission = config.defaultpermission; note.permission = config.defaultpermission
} else { } else {
note.permission = "freely"; note.permission = 'freely'
} }
} }
return callback(null, note); return callback(null, note)
}, },
afterCreate: function (note, options, callback) { afterCreate: function (note, options, callback) {
sequelize.models.Revision.saveNoteRevision(note, function (err, revision) { sequelize.models.Revision.saveNoteRevision(note, function (err, revision) {
callback(err, note); callback(err, note)
}); })
} }
} }
}); })
return Note; return Note
}; }

212
lib/models/revision.js
View file

@ -1,58 +1,56 @@
"use strict";
// external modules // external modules
var Sequelize = require("sequelize"); var Sequelize = require('sequelize')
var async = require('async'); var async = require('async')
var moment = require('moment'); var moment = require('moment')
var childProcess = require('child_process'); var childProcess = require('child_process')
var shortId = require('shortid'); var shortId = require('shortid')
// core // core
var config = require("../config.js"); var config = require('../config.js')
var logger = require("../logger.js"); var logger = require('../logger.js')
var dmpWorker = createDmpWorker(); var dmpWorker = createDmpWorker()
var dmpCallbackCache = {}; var dmpCallbackCache = {}
function createDmpWorker() { function createDmpWorker () {
var worker = childProcess.fork("./lib/workers/dmpWorker.js", { var worker = childProcess.fork('./lib/workers/dmpWorker.js', {
stdio: 'ignore' stdio: 'ignore'
}); })
if (config.debug) logger.info('dmp worker process started'); if (config.debug) logger.info('dmp worker process started')
worker.on('message', function (data) { worker.on('message', function (data) {
if (!data || !data.msg || !data.cacheKey) { if (!data || !data.msg || !data.cacheKey) {
return logger.error('dmp worker error: not enough data on message'); return logger.error('dmp worker error: not enough data on message')
} }
var cacheKey = data.cacheKey; var cacheKey = data.cacheKey
switch(data.msg) { switch (data.msg) {
case 'error': case 'error':
dmpCallbackCache[cacheKey](data.error, null); dmpCallbackCache[cacheKey](data.error, null)
break; break
case 'check': case 'check':
dmpCallbackCache[cacheKey](null, data.result); dmpCallbackCache[cacheKey](null, data.result)
break; break
} }
delete dmpCallbackCache[cacheKey]; delete dmpCallbackCache[cacheKey]
}); })
worker.on('close', function (code) { worker.on('close', function (code) {
dmpWorker = null; dmpWorker = null
if (config.debug) logger.info('dmp worker process exited with code ' + code); if (config.debug) logger.info('dmp worker process exited with code ' + code)
}); })
return worker; return worker
} }
function sendDmpWorker(data, callback) { function sendDmpWorker (data, callback) {
if (!dmpWorker) dmpWorker = createDmpWorker(); if (!dmpWorker) dmpWorker = createDmpWorker()
var cacheKey = Date.now() + '_' + shortId.generate(); var cacheKey = Date.now() + '_' + shortId.generate()
dmpCallbackCache[cacheKey] = callback; dmpCallbackCache[cacheKey] = callback
data = Object.assign(data, { data = Object.assign(data, {
cacheKey: cacheKey cacheKey: cacheKey
}); })
dmpWorker.send(data); dmpWorker.send(data)
} }
module.exports = function (sequelize, DataTypes) { module.exports = function (sequelize, DataTypes) {
var Revision = sequelize.define("Revision", { var Revision = sequelize.define('Revision', {
id: { id: {
type: DataTypes.UUID, type: DataTypes.UUID,
primaryKey: true, primaryKey: true,
@ -61,28 +59,28 @@ module.exports = function (sequelize, DataTypes) {
patch: { patch: {
type: DataTypes.TEXT, type: DataTypes.TEXT,
get: function () { get: function () {
return sequelize.processData(this.getDataValue('patch'), ""); return sequelize.processData(this.getDataValue('patch'), '')
}, },
set: function (value) { set: function (value) {
this.setDataValue('patch', sequelize.stripNullByte(value)); this.setDataValue('patch', sequelize.stripNullByte(value))
} }
}, },
lastContent: { lastContent: {
type: DataTypes.TEXT, type: DataTypes.TEXT,
get: function () { get: function () {
return sequelize.processData(this.getDataValue('lastContent'), ""); return sequelize.processData(this.getDataValue('lastContent'), '')
}, },
set: function (value) { set: function (value) {
this.setDataValue('lastContent', sequelize.stripNullByte(value)); this.setDataValue('lastContent', sequelize.stripNullByte(value))
} }
}, },
content: { content: {
type: DataTypes.TEXT, type: DataTypes.TEXT,
get: function () { get: function () {
return sequelize.processData(this.getDataValue('content'), ""); return sequelize.processData(this.getDataValue('content'), '')
}, },
set: function (value) { set: function (value) {
this.setDataValue('content', sequelize.stripNullByte(value)); this.setDataValue('content', sequelize.stripNullByte(value))
} }
}, },
length: { length: {
@ -91,20 +89,20 @@ module.exports = function (sequelize, DataTypes) {
authorship: { authorship: {
type: DataTypes.TEXT, type: DataTypes.TEXT,
get: function () { get: function () {
return sequelize.processData(this.getDataValue('authorship'), [], JSON.parse); return sequelize.processData(this.getDataValue('authorship'), [], JSON.parse)
}, },
set: function (value) { set: function (value) {
this.setDataValue('authorship', value ? JSON.stringify(value) : value); this.setDataValue('authorship', value ? JSON.stringify(value) : value)
} }
} }
}, { }, {
classMethods: { classMethods: {
associate: function (models) { associate: function (models) {
Revision.belongsTo(models.Note, { Revision.belongsTo(models.Note, {
foreignKey: "noteId", foreignKey: 'noteId',
as: "note", as: 'note',
constraints: false constraints: false
}); })
}, },
getNoteRevisions: function (note, callback) { getNoteRevisions: function (note, callback) {
Revision.findAll({ Revision.findAll({
@ -113,18 +111,18 @@ module.exports = function (sequelize, DataTypes) {
}, },
order: '"createdAt" DESC' order: '"createdAt" DESC'
}).then(function (revisions) { }).then(function (revisions) {
var data = []; var data = []
for (var i = 0, l = revisions.length; i < l; i++) { for (var i = 0, l = revisions.length; i < l; i++) {
var revision = revisions[i]; var revision = revisions[i]
data.push({ data.push({
time: moment(revision.createdAt).valueOf(), time: moment(revision.createdAt).valueOf(),
length: revision.length length: revision.length
}); })
} }
callback(null, data); callback(null, data)
}).catch(function (err) { }).catch(function (err) {
callback(err, null); callback(err, null)
}); })
}, },
getPatchedNoteRevisionByTime: function (note, time, callback) { getPatchedNoteRevisionByTime: function (note, time, callback) {
// find all revisions to prepare for all possible calculation // find all revisions to prepare for all possible calculation
@ -134,7 +132,7 @@ module.exports = function (sequelize, DataTypes) {
}, },
order: '"createdAt" DESC' order: '"createdAt" DESC'
}).then(function (revisions) { }).then(function (revisions) {
if (revisions.length <= 0) return callback(null, null); if (revisions.length <= 0) return callback(null, null)
// measure target revision position // measure target revision position
Revision.count({ Revision.count({
where: { where: {
@ -145,28 +143,28 @@ module.exports = function (sequelize, DataTypes) {
}, },
order: '"createdAt" DESC' order: '"createdAt" DESC'
}).then(function (count) { }).then(function (count) {
if (count <= 0) return callback(null, null); if (count <= 0) return callback(null, null)
sendDmpWorker({ sendDmpWorker({
msg: 'get revision', msg: 'get revision',
revisions: revisions, revisions: revisions,
count: count count: count
}, callback); }, callback)
}).catch(function (err) { }).catch(function (err) {
return callback(err, null); return callback(err, null)
}); })
}).catch(function (err) { }).catch(function (err) {
return callback(err, null); return callback(err, null)
}); })
}, },
checkAllNotesRevision: function (callback) { checkAllNotesRevision: function (callback) {
Revision.saveAllNotesRevision(function (err, notes) { Revision.saveAllNotesRevision(function (err, notes) {
if (err) return callback(err, null); if (err) return callback(err, null)
if (!notes || notes.length <= 0) { if (!notes || notes.length <= 0) {
return callback(null, notes); return callback(null, notes)
} else { } else {
Revision.checkAllNotesRevision(callback); Revision.checkAllNotesRevision(callback)
} }
}); })
}, },
saveAllNotesRevision: function (callback) { saveAllNotesRevision: function (callback) {
sequelize.models.Note.findAll({ sequelize.models.Note.findAll({
@ -195,35 +193,37 @@ module.exports = function (sequelize, DataTypes) {
] ]
} }
}).then(function (notes) { }).then(function (notes) {
if (notes.length <= 0) return callback(null, notes); if (notes.length <= 0) return callback(null, notes)
var savedNotes = []; var savedNotes = []
async.each(notes, function (note, _callback) { async.each(notes, function (note, _callback) {
// revision saving policy: note not been modified for 5 mins or not save for 10 mins // revision saving policy: note not been modified for 5 mins or not save for 10 mins
if (note.lastchangeAt && note.savedAt) { if (note.lastchangeAt && note.savedAt) {
var lastchangeAt = moment(note.lastchangeAt); var lastchangeAt = moment(note.lastchangeAt)
var savedAt = moment(note.savedAt); var savedAt = moment(note.savedAt)
if (moment().isAfter(lastchangeAt.add(5, 'minutes'))) { if (moment().isAfter(lastchangeAt.add(5, 'minutes'))) {
savedNotes.push(note); savedNotes.push(note)
Revision.saveNoteRevision(note, _callback); Revision.saveNoteRevision(note, _callback)
} else if (lastchangeAt.isAfter(savedAt.add(10, 'minutes'))) { } else if (lastchangeAt.isAfter(savedAt.add(10, 'minutes'))) {
savedNotes.push(note); savedNotes.push(note)
Revision.saveNoteRevision(note, _callback); Revision.saveNoteRevision(note, _callback)
} else { } else {
return _callback(null, null); return _callback(null, null)
} }
} else { } else {
savedNotes.push(note); savedNotes.push(note)
Revision.saveNoteRevision(note, _callback); Revision.saveNoteRevision(note, _callback)
} }
}, function (err) { }, function (err) {
if (err) return callback(err, null); if (err) {
return callback(err, null)
}
// return null when no notes need saving at this moment but have delayed tasks to be done // 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; var result = ((savedNotes.length === 0) && (notes.length > savedNotes.length)) ? null : savedNotes
return callback(null, result); return callback(null, result)
}); })
}).catch(function (err) { }).catch(function (err) {
return callback(err, null); return callback(err, null)
}); })
}, },
saveNoteRevision: function (note, callback) { saveNoteRevision: function (note, callback) {
Revision.findAll({ Revision.findAll({
@ -240,30 +240,30 @@ module.exports = function (sequelize, DataTypes) {
length: note.content.length, length: note.content.length,
authorship: note.authorship authorship: note.authorship
}).then(function (revision) { }).then(function (revision) {
Revision.finishSaveNoteRevision(note, revision, callback); Revision.finishSaveNoteRevision(note, revision, callback)
}).catch(function (err) { }).catch(function (err) {
return callback(err, null); return callback(err, null)
}); })
} else { } else {
var latestRevision = revisions[0]; var latestRevision = revisions[0]
var lastContent = latestRevision.content || latestRevision.lastContent; var lastContent = latestRevision.content || latestRevision.lastContent
var content = note.content; var content = note.content
sendDmpWorker({ sendDmpWorker({
msg: 'create patch', msg: 'create patch',
lastDoc: lastContent, lastDoc: lastContent,
currDoc: content, currDoc: content
}, function (err, patch) { }, function (err, patch) {
if (err) logger.error('save note revision error', err); if (err) logger.error('save note revision error', err)
if (!patch) { if (!patch) {
// if patch is empty (means no difference) then just update the latest revision updated time // if patch is empty (means no difference) then just update the latest revision updated time
latestRevision.changed('updatedAt', true); latestRevision.changed('updatedAt', true)
latestRevision.update({ latestRevision.update({
updatedAt: Date.now() updatedAt: Date.now()
}).then(function (revision) { }).then(function (revision) {
Revision.finishSaveNoteRevision(note, revision, callback); Revision.finishSaveNoteRevision(note, revision, callback)
}).catch(function (err) { }).catch(function (err) {
return callback(err, null); return callback(err, null)
}); })
} else { } else {
Revision.create({ Revision.create({
noteId: note.id, noteId: note.id,
@ -276,31 +276,31 @@ module.exports = function (sequelize, DataTypes) {
latestRevision.update({ latestRevision.update({
content: null content: null
}).then(function () { }).then(function () {
Revision.finishSaveNoteRevision(note, revision, callback); Revision.finishSaveNoteRevision(note, revision, callback)
}).catch(function (err) { }).catch(function (err) {
return callback(err, null); return callback(err, null)
}); })
}).catch(function (err) { }).catch(function (err) {
return callback(err, null); return callback(err, null)
}); })
} }
}); })
} }
}).catch(function (err) { }).catch(function (err) {
return callback(err, null); return callback(err, null)
}); })
}, },
finishSaveNoteRevision: function (note, revision, callback) { finishSaveNoteRevision: function (note, revision, callback) {
note.update({ note.update({
savedAt: revision.updatedAt savedAt: revision.updatedAt
}).then(function () { }).then(function () {
return callback(null, revision); return callback(null, revision)
}).catch(function (err) { }).catch(function (err) {
return callback(err, null); return callback(err, null)
}); })
} }
} }
}); })
return Revision; return Revision
}; }

14
lib/models/temp.js
View file

@ -1,10 +1,8 @@
"use strict"; // external modules
var shortId = require('shortid')
//external modules
var shortId = require('shortid');
module.exports = function (sequelize, DataTypes) { module.exports = function (sequelize, DataTypes) {
var Temp = sequelize.define("Temp", { var Temp = sequelize.define('Temp', {
id: { id: {
type: DataTypes.STRING, type: DataTypes.STRING,
primaryKey: true, primaryKey: true,
@ -13,7 +11,7 @@ module.exports = function (sequelize, DataTypes) {
data: { data: {
type: DataTypes.TEXT type: DataTypes.TEXT
} }
}); })
return Temp; return Temp
}; }

146
lib/models/user.js
View file

@ -1,16 +1,14 @@
"use strict";
// external modules // external modules
var md5 = require("blueimp-md5"); var md5 = require('blueimp-md5')
var Sequelize = require("sequelize"); var Sequelize = require('sequelize')
var scrypt = require('scrypt'); var scrypt = require('scrypt')
// core // core
var logger = require("../logger.js"); var logger = require('../logger.js')
var letterAvatars = require('../letter-avatars.js'); var letterAvatars = require('../letter-avatars.js')
module.exports = function (sequelize, DataTypes) { module.exports = function (sequelize, DataTypes) {
var User = sequelize.define("User", { var User = sequelize.define('User', {
id: { id: {
type: DataTypes.UUID, type: DataTypes.UUID,
primaryKey: true, primaryKey: true,
@ -40,41 +38,41 @@ module.exports = function (sequelize, DataTypes) {
}, },
password: { password: {
type: Sequelize.TEXT, type: Sequelize.TEXT,
set: function(value) { set: function (value) {
var hash = scrypt.kdfSync(value, scrypt.paramsSync(0.1)).toString("hex"); var hash = scrypt.kdfSync(value, scrypt.paramsSync(0.1)).toString('hex')
this.setDataValue('password', hash); this.setDataValue('password', hash)
} }
} }
}, { }, {
instanceMethods: { instanceMethods: {
verifyPassword: function(attempt) { verifyPassword: function (attempt) {
if (scrypt.verifyKdfSync(new Buffer(this.password, "hex"), attempt)) { if (scrypt.verifyKdfSync(new Buffer(this.password, 'hex'), attempt)) {
return this; return this
} else { } else {
return false; return false
} }
} }
}, },
classMethods: { classMethods: {
associate: function (models) { associate: function (models) {
User.hasMany(models.Note, { User.hasMany(models.Note, {
foreignKey: "ownerId", foreignKey: 'ownerId',
constraints: false constraints: false
}); })
User.hasMany(models.Note, { User.hasMany(models.Note, {
foreignKey: "lastchangeuserId", foreignKey: 'lastchangeuserId',
constraints: false constraints: false
}); })
}, },
getProfile: function (user) { getProfile: function (user) {
return user.profile ? User.parseProfile(user.profile) : (user.email ? User.parseProfileByEmail(user.email) : null); return user.profile ? User.parseProfile(user.profile) : (user.email ? User.parseProfileByEmail(user.email) : null)
}, },
parseProfile: function (profile) { parseProfile: function (profile) {
try { try {
var profile = JSON.parse(profile); profile = JSON.parse(profile)
} catch (err) { } catch (err) {
logger.error(err); logger.error(err)
profile = null; profile = null
} }
if (profile) { if (profile) {
profile = { profile = {
@ -83,67 +81,67 @@ module.exports = function (sequelize, DataTypes) {
biggerphoto: User.parsePhotoByProfile(profile, true) biggerphoto: User.parsePhotoByProfile(profile, true)
} }
} }
return profile; return profile
}, },
parsePhotoByProfile: function (profile, bigger) { parsePhotoByProfile: function (profile, bigger) {
var photo = null; var photo = null
switch (profile.provider) { switch (profile.provider) {
case "facebook": case 'facebook':
photo = 'https://graph.facebook.com/' + profile.id + '/picture'; photo = 'https://graph.facebook.com/' + profile.id + '/picture'
if (bigger) photo += '?width=400'; if (bigger) photo += '?width=400'
else photo += '?width=96'; else photo += '?width=96'
break; break
case "twitter": case 'twitter':
photo = 'https://twitter.com/' + profile.username + '/profile_image'; photo = 'https://twitter.com/' + profile.username + '/profile_image'
if (bigger) photo += '?size=original'; if (bigger) photo += '?size=original'
else photo += '?size=bigger'; else photo += '?size=bigger'
break; break
case "github": case 'github':
photo = 'https://avatars.githubusercontent.com/u/' + profile.id; photo = 'https://avatars.githubusercontent.com/u/' + profile.id
if (bigger) photo += '?s=400'; if (bigger) photo += '?s=400'
else photo += '?s=96'; else photo += '?s=96'
break; break
case "gitlab": case 'gitlab':
photo = profile.avatarUrl; photo = profile.avatarUrl
if (bigger) photo = photo.replace(/(\?s=)\d*$/i, '$1400'); if (bigger) photo = photo.replace(/(\?s=)\d*$/i, '$1400')
else photo = photo.replace(/(\?s=)\d*$/i, '$196'); else photo = photo.replace(/(\?s=)\d*$/i, '$196')
break; break
case "dropbox": case 'dropbox':
//no image api provided, use gravatar // no image api provided, use gravatar
photo = 'https://www.gravatar.com/avatar/' + md5(profile.emails[0].value); photo = 'https://www.gravatar.com/avatar/' + md5(profile.emails[0].value)
if (bigger) photo += '?s=400'; if (bigger) photo += '?s=400'
else photo += '?s=96'; else photo += '?s=96'
break; break
case "google": case 'google':
photo = profile.photos[0].value; photo = profile.photos[0].value
if (bigger) photo = photo.replace(/(\?sz=)\d*$/i, '$1400'); if (bigger) photo = photo.replace(/(\?sz=)\d*$/i, '$1400')
else photo = photo.replace(/(\?sz=)\d*$/i, '$196'); else photo = photo.replace(/(\?sz=)\d*$/i, '$196')
break; break
case "ldap": case 'ldap':
//no image api provided, // no image api provided,
//use gravatar if email exists, // use gravatar if email exists,
//otherwise generate a letter avatar // otherwise generate a letter avatar
if (profile.emails[0]) { if (profile.emails[0]) {
photo = 'https://www.gravatar.com/avatar/' + md5(profile.emails[0]); photo = 'https://www.gravatar.com/avatar/' + md5(profile.emails[0])
if (bigger) photo += '?s=400'; if (bigger) photo += '?s=400'
else photo += '?s=96'; else photo += '?s=96'
} else { } else {
photo = letterAvatars(profile.username); photo = letterAvatars(profile.username)
} }
break; break
} }
return photo; return photo
}, },
parseProfileByEmail: function (email) { parseProfileByEmail: function (email) {
var photoUrl = 'https://www.gravatar.com/avatar/' + md5(email); var photoUrl = 'https://www.gravatar.com/avatar/' + md5(email)
return { return {
name: email.substring(0, email.lastIndexOf("@")), name: email.substring(0, email.lastIndexOf('@')),
photo: photoUrl += '?s=96', photo: photoUrl + '?s=96',
biggerphoto: photoUrl += '?s=400' biggerphoto: photoUrl + '?s=400'
};
} }
} }
}); }
})
return User; return User
}; }

981
lib/realtime.js
View file

File diff suppressed because it is too large Load diff

586
lib/response.js
View file

@ -1,36 +1,34 @@
//response // response
//external modules // external modules
var fs = require('fs'); var fs = require('fs')
var path = require('path'); var markdownpdf = require('markdown-pdf')
var markdownpdf = require("markdown-pdf"); var LZString = require('lz-string')
var LZString = require('lz-string'); var shortId = require('shortid')
var S = require('string'); var querystring = require('querystring')
var shortId = require('shortid'); var request = require('request')
var querystring = require('querystring'); var moment = require('moment')
var request = require('request');
var moment = require('moment');
//core // core
var config = require("./config.js"); var config = require('./config.js')
var logger = require("./logger.js"); var logger = require('./logger.js')
var models = require("./models"); var models = require('./models')
//public // public
var response = { var response = {
errorForbidden: function (res) { errorForbidden: function (res) {
responseError(res, "403", "Forbidden", "oh no."); responseError(res, '403', 'Forbidden', 'oh no.')
}, },
errorNotFound: function (res) { errorNotFound: function (res) {
responseError(res, "404", "Not Found", "oops."); responseError(res, '404', 'Not Found', 'oops.')
}, },
errorBadRequest: function (res) { errorBadRequest: function (res) {
responseError(res, "400", "Bad Request", "something not right."); responseError(res, '400', 'Bad Request', 'something not right.')
}, },
errorInternalError: function (res) { errorInternalError: function (res) {
responseError(res, "500", "Internal Error", "wtf."); responseError(res, '500', 'Internal Error', 'wtf.')
}, },
errorServiceUnavailable: function (res) { errorServiceUnavailable: function (res) {
res.status(503).send("I'm busy right now, try again later."); res.status(503).send("I'm busy right now, try again later.")
}, },
newNote: newNote, newNote: newNote,
showNote: showNote, showNote: showNote,
@ -42,9 +40,9 @@ var response = {
publishSlideActions: publishSlideActions, publishSlideActions: publishSlideActions,
githubActions: githubActions, githubActions: githubActions,
gitlabActions: gitlabActions gitlabActions: gitlabActions
}; }
function responseError(res, code, detail, msg) { function responseError (res, code, detail, msg) {
res.status(code).render(config.errorpath, { res.status(code).render(config.errorpath, {
url: config.serverurl, url: config.serverurl,
title: code + ' ' + detail + ' ' + msg, title: code + ' ' + detail + ' ' + msg,
@ -52,10 +50,10 @@ function responseError(res, code, detail, msg) {
detail: detail, detail: detail,
msg: msg, msg: msg,
useCDN: config.usecdn useCDN: config.usecdn
}); })
} }
function showIndex(req, res, next) { function showIndex (req, res, next) {
res.render(config.indexpath, { res.render(config.indexpath, {
url: config.serverurl, url: config.serverurl,
useCDN: config.usecdn, useCDN: config.usecdn,
@ -72,19 +70,19 @@ function showIndex(req, res, next) {
signin: req.isAuthenticated(), signin: req.isAuthenticated(),
infoMessage: req.flash('info'), infoMessage: req.flash('info'),
errorMessage: req.flash('error') errorMessage: req.flash('error')
}); })
} }
function responseHackMD(res, note) { function responseHackMD (res, note) {
var body = note.content; var body = note.content
var extracted = models.Note.extractMeta(body); var extracted = models.Note.extractMeta(body)
var meta = models.Note.parseMeta(extracted.meta); var meta = models.Note.parseMeta(extracted.meta)
var title = models.Note.decodeTitle(note.title); var title = models.Note.decodeTitle(note.title)
title = models.Note.generateWebTitle(meta.title || title); title = models.Note.generateWebTitle(meta.title || title)
res.set({ res.set({
'Cache-Control': 'private', // only cache by client 'Cache-Control': 'private', // only cache by client
'X-Robots-Tag': 'noindex, nofollow' // prevent crawling 'X-Robots-Tag': 'noindex, nofollow' // prevent crawling
}); })
res.render(config.hackmdpath, { res.render(config.hackmdpath, {
url: config.serverurl, url: config.serverurl,
title: title, title: title,
@ -99,47 +97,44 @@ function responseHackMD(res, note) {
ldap: config.ldap, ldap: config.ldap,
email: config.email, email: config.email,
allowemailregister: config.allowemailregister allowemailregister: config.allowemailregister
}); })
} }
function newNote(req, res, next) { function newNote (req, res, next) {
var owner = null; var owner = null
if (req.isAuthenticated()) { if (req.isAuthenticated()) {
owner = req.user.id; owner = req.user.id
} else if (!config.allowanonymous) { } else if (!config.allowanonymous) {
return response.errorForbidden(res); return response.errorForbidden(res)
} }
models.Note.create({ models.Note.create({
ownerId: owner, ownerId: owner,
alias: req.alias ? req.alias : null alias: req.alias ? req.alias : null
}).then(function (note) { }).then(function (note) {
return res.redirect(config.serverurl + "/" + LZString.compressToBase64(note.id)); return res.redirect(config.serverurl + '/' + LZString.compressToBase64(note.id))
}).catch(function (err) { }).catch(function (err) {
logger.error(err); logger.error(err)
return response.errorInternalError(res); return response.errorInternalError(res)
}); })
} }
function checkViewPermission(req, note) { function checkViewPermission (req, note) {
if (note.permission == 'private') { if (note.permission === 'private') {
if (!req.isAuthenticated() || note.ownerId != req.user.id) if (!req.isAuthenticated() || note.ownerId !== req.user.id) { return false } else { return true }
return false; } else if (note.permission === 'limited' || note.permission === 'protected') {
else if (!req.isAuthenticated()) { return false } else { return true }
return true;
} else if (note.permission == 'limited' || note.permission == 'protected') {
if(!req.isAuthenticated())
return false;
else
return true;
} else { } else {
return true; return true
} }
} }
function findNote(req, res, callback, include) { function findNote (req, res, callback, include) {
var noteId = req.params.noteId; var noteId = req.params.noteId
var id = req.params.noteId || req.params.shortid; var id = req.params.noteId || req.params.shortid
models.Note.parseNoteId(id, function (err, _id) { models.Note.parseNoteId(id, function (err, _id) {
if (err) {
logger.log(err)
}
models.Note.findOne({ models.Note.findOne({
where: { where: {
id: _id id: _id
@ -148,61 +143,61 @@ function findNote(req, res, callback, include) {
}).then(function (note) { }).then(function (note) {
if (!note) { if (!note) {
if (config.allowfreeurl && noteId) { if (config.allowfreeurl && noteId) {
req.alias = noteId; req.alias = noteId
return newNote(req, res); return newNote(req, res)
} else { } else {
return response.errorNotFound(res); return response.errorNotFound(res)
} }
} }
if (!checkViewPermission(req, note)) { if (!checkViewPermission(req, note)) {
return response.errorForbidden(res); return response.errorForbidden(res)
} else { } else {
return callback(note); return callback(note)
} }
}).catch(function (err) { }).catch(function (err) {
logger.error(err); logger.error(err)
return response.errorInternalError(res); return response.errorInternalError(res)
}); })
}); })
} }
function showNote(req, res, next) { function showNote (req, res, next) {
findNote(req, res, function (note) { findNote(req, res, function (note) {
// force to use note id // force to use note id
var noteId = req.params.noteId; var noteId = req.params.noteId
var id = LZString.compressToBase64(note.id); var id = LZString.compressToBase64(note.id)
if ((note.alias && noteId != note.alias) || (!note.alias && noteId != id)) if ((note.alias && noteId !== note.alias) || (!note.alias && noteId !== id)) { return res.redirect(config.serverurl + '/' + (note.alias || id)) }
return res.redirect(config.serverurl + "/" + (note.alias || id)); return responseHackMD(res, note)
return responseHackMD(res, note); })
});
} }
function showPublishNote(req, res, next) { function showPublishNote (req, res, next) {
var include = [{ var include = [{
model: models.User, model: models.User,
as: "owner" as: 'owner'
}, { }, {
model: models.User, model: models.User,
as: "lastchangeuser" as: 'lastchangeuser'
}]; }]
findNote(req, res, function (note) { findNote(req, res, function (note) {
// force to use short id // force to use short id
var shortid = req.params.shortid; var shortid = req.params.shortid
if ((note.alias && shortid != note.alias) || (!note.alias && shortid != note.shortid)) if ((note.alias && shortid !== note.alias) || (!note.alias && shortid !== note.shortid)) {
return res.redirect(config.serverurl + "/s/" + (note.alias || note.shortid)); return res.redirect(config.serverurl + '/s/' + (note.alias || note.shortid))
}
note.increment('viewcount').then(function (note) { note.increment('viewcount').then(function (note) {
if (!note) { if (!note) {
return response.errorNotFound(res); return response.errorNotFound(res)
} }
var body = note.content; var body = note.content
var extracted = models.Note.extractMeta(body); var extracted = models.Note.extractMeta(body)
markdown = extracted.markdown; var markdown = extracted.markdown
meta = models.Note.parseMeta(extracted.meta); var meta = models.Note.parseMeta(extracted.meta)
var createtime = note.createdAt; var createtime = note.createdAt
var updatetime = note.lastchangeAt; var updatetime = note.lastchangeAt
var title = models.Note.decodeTitle(note.title); var title = models.Note.decodeTitle(note.title)
title = models.Note.generateWebTitle(meta.title || title); title = models.Note.generateWebTitle(meta.title || title)
var origin = config.serverurl; var origin = config.serverurl
var data = { var data = {
title: title, title: title,
description: meta.description || (markdown ? models.Note.generateDescription(markdown) : null), description: meta.description || (markdown ? models.Note.generateDescription(markdown) : null),
@ -216,238 +211,237 @@ function showPublishNote(req, res, next) {
ownerprofile: note.owner ? models.User.getProfile(note.owner) : null, ownerprofile: note.owner ? models.User.getProfile(note.owner) : null,
lastchangeuser: note.lastchangeuser ? note.lastchangeuser.id : null, lastchangeuser: note.lastchangeuser ? note.lastchangeuser.id : null,
lastchangeuserprofile: note.lastchangeuser ? models.User.getProfile(note.lastchangeuser) : null, lastchangeuserprofile: note.lastchangeuser ? models.User.getProfile(note.lastchangeuser) : null,
robots: meta.robots || false, //default allow robots robots: meta.robots || false, // default allow robots
GA: meta.GA, GA: meta.GA,
disqus: meta.disqus disqus: meta.disqus
}; }
return renderPublish(data, res); return renderPublish(data, res)
}).catch(function (err) { }).catch(function (err) {
logger.error(err); logger.error(err)
return response.errorInternalError(res); return response.errorInternalError(res)
}); })
}, include); }, include)
} }
function renderPublish(data, res) { function renderPublish (data, res) {
res.set({ res.set({
'Cache-Control': 'private' // only cache by client 'Cache-Control': 'private' // only cache by client
}); })
res.render(config.prettypath, data); res.render(config.prettypath, data)
} }
function actionPublish(req, res, note) { function actionPublish (req, res, note) {
res.redirect(config.serverurl + "/s/" + (note.alias || note.shortid)); res.redirect(config.serverurl + '/s/' + (note.alias || note.shortid))
} }
function actionSlide(req, res, note) { function actionSlide (req, res, note) {
res.redirect(config.serverurl + "/p/" + (note.alias || note.shortid)); res.redirect(config.serverurl + '/p/' + (note.alias || note.shortid))
} }
function actionDownload(req, res, note) { function actionDownload (req, res, note) {
var body = note.content; var body = note.content
var title = models.Note.decodeTitle(note.title); var title = models.Note.decodeTitle(note.title)
var filename = title; var filename = title
filename = encodeURIComponent(filename); filename = encodeURIComponent(filename)
res.set({ res.set({
'Access-Control-Allow-Origin': '*', //allow CORS as API 'Access-Control-Allow-Origin': '*', // allow CORS as API
'Access-Control-Allow-Headers': 'Range', 'Access-Control-Allow-Headers': 'Range',
'Access-Control-Expose-Headers': 'Cache-Control, Content-Encoding, Content-Range', 'Access-Control-Expose-Headers': 'Cache-Control, Content-Encoding, Content-Range',
'Content-Type': 'text/markdown; charset=UTF-8', 'Content-Type': 'text/markdown; charset=UTF-8',
'Cache-Control': 'private', 'Cache-Control': 'private',
'Content-disposition': 'attachment; filename=' + filename + '.md', 'Content-disposition': 'attachment; filename=' + filename + '.md',
'X-Robots-Tag': 'noindex, nofollow' // prevent crawling 'X-Robots-Tag': 'noindex, nofollow' // prevent crawling
}); })
res.send(body); res.send(body)
} }
function actionInfo(req, res, note) { function actionInfo (req, res, note) {
var body = note.content; var body = note.content
var extracted = models.Note.extractMeta(body); var extracted = models.Note.extractMeta(body)
var markdown = extracted.markdown; var markdown = extracted.markdown
var meta = models.Note.parseMeta(extracted.meta); var meta = models.Note.parseMeta(extracted.meta)
var createtime = note.createdAt; var createtime = note.createdAt
var updatetime = note.lastchangeAt; var updatetime = note.lastchangeAt
var title = models.Note.decodeTitle(note.title); var title = models.Note.decodeTitle(note.title)
var data = { var data = {
title: meta.title || title, title: meta.title || title,
description: meta.description || (markdown ? models.Note.generateDescription(markdown) : null), description: meta.description || (markdown ? models.Note.generateDescription(markdown) : null),
viewcount: note.viewcount, viewcount: note.viewcount,
createtime: createtime, createtime: createtime,
updatetime: updatetime updatetime: updatetime
}; }
res.set({ res.set({
'Access-Control-Allow-Origin': '*', //allow CORS as API 'Access-Control-Allow-Origin': '*', // allow CORS as API
'Access-Control-Allow-Headers': 'Range', 'Access-Control-Allow-Headers': 'Range',
'Access-Control-Expose-Headers': 'Cache-Control, Content-Encoding, Content-Range', 'Access-Control-Expose-Headers': 'Cache-Control, Content-Encoding, Content-Range',
'Cache-Control': 'private', // only cache by client 'Cache-Control': 'private', // only cache by client
'X-Robots-Tag': 'noindex, nofollow' // prevent crawling 'X-Robots-Tag': 'noindex, nofollow' // prevent crawling
}); })
res.send(data); res.send(data)
} }
function actionPDF(req, res, note) { function actionPDF (req, res, note) {
var body = note.content; var body = note.content
var extracted = models.Note.extractMeta(body); var extracted = models.Note.extractMeta(body)
var title = models.Note.decodeTitle(note.title); var title = models.Note.decodeTitle(note.title)
if (!fs.existsSync(config.tmppath)) { if (!fs.existsSync(config.tmppath)) {
fs.mkdirSync(config.tmppath); fs.mkdirSync(config.tmppath)
} }
var path = config.tmppath + '/' + Date.now() + '.pdf'; var path = config.tmppath + '/' + Date.now() + '.pdf'
markdownpdf().from.string(extracted.markdown).to(path, function () { markdownpdf().from.string(extracted.markdown).to(path, function () {
var stream = fs.createReadStream(path); var stream = fs.createReadStream(path)
var filename = title; var filename = title
// Be careful of special characters // Be careful of special characters
filename = encodeURIComponent(filename); filename = encodeURIComponent(filename)
// Ideally this should strip them // Ideally this should strip them
res.setHeader('Content-disposition', 'attachment; filename="' + filename + '.pdf"'); res.setHeader('Content-disposition', 'attachment; filename="' + filename + '.pdf"')
res.setHeader('Cache-Control', 'private'); res.setHeader('Cache-Control', 'private')
res.setHeader('Content-Type', 'application/pdf; charset=UTF-8'); res.setHeader('Content-Type', 'application/pdf; charset=UTF-8')
res.setHeader('X-Robots-Tag', 'noindex, nofollow'); // prevent crawling res.setHeader('X-Robots-Tag', 'noindex, nofollow') // prevent crawling
stream.pipe(res); stream.pipe(res)
fs.unlink(path); fs.unlink(path)
}); })
} }
function actionGist(req, res, note) { function actionGist (req, res, note) {
var data = { var data = {
client_id: config.github.clientID, client_id: config.github.clientID,
redirect_uri: config.serverurl + '/auth/github/callback/' + LZString.compressToBase64(note.id) + '/gist', redirect_uri: config.serverurl + '/auth/github/callback/' + LZString.compressToBase64(note.id) + '/gist',
scope: "gist", scope: 'gist',
state: shortId.generate() state: shortId.generate()
}; }
var query = querystring.stringify(data); var query = querystring.stringify(data)
res.redirect("https://github.com/login/oauth/authorize?" + query); res.redirect('https://github.com/login/oauth/authorize?' + query)
} }
function actionRevision(req, res, note) { function actionRevision (req, res, note) {
var actionId = req.params.actionId; var actionId = req.params.actionId
if (actionId) { if (actionId) {
var time = moment(parseInt(actionId)); var time = moment(parseInt(actionId))
if (time.isValid()) { if (time.isValid()) {
models.Revision.getPatchedNoteRevisionByTime(note, time, function (err, content) { models.Revision.getPatchedNoteRevisionByTime(note, time, function (err, content) {
if (err) { if (err) {
logger.error(err); logger.error(err)
return response.errorInternalError(res); return response.errorInternalError(res)
} }
if (!content) { if (!content) {
return response.errorNotFound(res); return response.errorNotFound(res)
} }
res.set({ res.set({
'Access-Control-Allow-Origin': '*', //allow CORS as API 'Access-Control-Allow-Origin': '*', // allow CORS as API
'Access-Control-Allow-Headers': 'Range', 'Access-Control-Allow-Headers': 'Range',
'Access-Control-Expose-Headers': 'Cache-Control, Content-Encoding, Content-Range', 'Access-Control-Expose-Headers': 'Cache-Control, Content-Encoding, Content-Range',
'Cache-Control': 'private', // only cache by client 'Cache-Control': 'private', // only cache by client
'X-Robots-Tag': 'noindex, nofollow' // prevent crawling 'X-Robots-Tag': 'noindex, nofollow' // prevent crawling
}); })
res.send(content); res.send(content)
}); })
} else { } else {
return response.errorNotFound(res); return response.errorNotFound(res)
} }
} else { } else {
models.Revision.getNoteRevisions(note, function (err, data) { models.Revision.getNoteRevisions(note, function (err, data) {
if (err) { if (err) {
logger.error(err); logger.error(err)
return response.errorInternalError(res); return response.errorInternalError(res)
} }
var out = { var out = {
revision: data revision: data
}; }
res.set({ res.set({
'Access-Control-Allow-Origin': '*', //allow CORS as API 'Access-Control-Allow-Origin': '*', // allow CORS as API
'Access-Control-Allow-Headers': 'Range', 'Access-Control-Allow-Headers': 'Range',
'Access-Control-Expose-Headers': 'Cache-Control, Content-Encoding, Content-Range', 'Access-Control-Expose-Headers': 'Cache-Control, Content-Encoding, Content-Range',
'Cache-Control': 'private', // only cache by client 'Cache-Control': 'private', // only cache by client
'X-Robots-Tag': 'noindex, nofollow' // prevent crawling 'X-Robots-Tag': 'noindex, nofollow' // prevent crawling
}); })
res.send(out); res.send(out)
}); })
} }
} }
function noteActions(req, res, next) { function noteActions (req, res, next) {
var noteId = req.params.noteId; var noteId = req.params.noteId
findNote(req, res, function (note) { findNote(req, res, function (note) {
var action = req.params.action; var action = req.params.action
switch (action) { switch (action) {
case "publish": case 'publish':
case "pretty": //pretty deprecated case 'pretty': // pretty deprecated
actionPublish(req, res, note); actionPublish(req, res, note)
break; break
case "slide": case 'slide':
actionSlide(req, res, note); actionSlide(req, res, note)
break; break
case "download": case 'download':
actionDownload(req, res, note); actionDownload(req, res, note)
break; break
case "info": case 'info':
actionInfo(req, res, note); actionInfo(req, res, note)
break; break
case "pdf": case 'pdf':
actionPDF(req, res, note); actionPDF(req, res, note)
break; break
case "gist": case 'gist':
actionGist(req, res, note); actionGist(req, res, note)
break; break
case "revision": case 'revision':
actionRevision(req, res, note); actionRevision(req, res, note)
break; break
default: default:
return res.redirect(config.serverurl + '/' + noteId); return res.redirect(config.serverurl + '/' + noteId)
break;
} }
}); })
} }
function publishNoteActions(req, res, next) { function publishNoteActions (req, res, next) {
findNote(req, res, function (note) { findNote(req, res, function (note) {
var action = req.params.action; var action = req.params.action
switch (action) { switch (action) {
case "edit": case 'edit':
res.redirect(config.serverurl + '/' + (note.alias ? note.alias : LZString.compressToBase64(note.id))); res.redirect(config.serverurl + '/' + (note.alias ? note.alias : LZString.compressToBase64(note.id)))
break; break
default: default:
res.redirect(config.serverurl + '/s/' + note.shortid); res.redirect(config.serverurl + '/s/' + note.shortid)
break; break
} }
}); })
} }
function publishSlideActions(req, res, next) { function publishSlideActions (req, res, next) {
findNote(req, res, function (note) { findNote(req, res, function (note) {
var action = req.params.action; var action = req.params.action
switch (action) { switch (action) {
case "edit": case 'edit':
res.redirect(config.serverurl + '/' + (note.alias ? note.alias : LZString.compressToBase64(note.id))); res.redirect(config.serverurl + '/' + (note.alias ? note.alias : LZString.compressToBase64(note.id)))
break; break
default: default:
res.redirect(config.serverurl + '/p/' + note.shortid); res.redirect(config.serverurl + '/p/' + note.shortid)
break; break
} }
}); })
} }
function githubActions(req, res, next) { function githubActions (req, res, next) {
var noteId = req.params.noteId; var noteId = req.params.noteId
findNote(req, res, function (note) { findNote(req, res, function (note) {
var action = req.params.action; var action = req.params.action
switch (action) { switch (action) {
case "gist": case 'gist':
githubActionGist(req, res, note); githubActionGist(req, res, note)
break; break
default: default:
res.redirect(config.serverurl + '/' + noteId); res.redirect(config.serverurl + '/' + noteId)
break; break
} }
}); })
} }
function githubActionGist(req, res, note) { function githubActionGist (req, res, note) {
var code = req.query.code; var code = req.query.code
var state = req.query.state; var state = req.query.state
if (!code || !state) { if (!code || !state) {
return response.errorForbidden(res); return response.errorForbidden(res)
} else { } else {
var data = { var data = {
client_id: config.github.clientID, client_id: config.github.clientID,
@ -455,124 +449,122 @@ function githubActionGist(req, res, note) {
code: code, code: code,
state: state state: state
} }
var auth_url = 'https://github.com/login/oauth/access_token'; var authUrl = 'https://github.com/login/oauth/access_token'
request({ request({
url: auth_url, url: authUrl,
method: "POST", method: 'POST',
json: data json: data
}, function (error, httpResponse, body) { }, function (error, httpResponse, body) {
if (!error && httpResponse.statusCode == 200) { if (!error && httpResponse.statusCode === 200) {
var access_token = body.access_token; var accessToken = body.access_token
if (access_token) { if (accessToken) {
var content = note.content; var content = note.content
var title = models.Note.decodeTitle(note.title); var title = models.Note.decodeTitle(note.title)
var filename = title.replace('/', ' ') + '.md'; var filename = title.replace('/', ' ') + '.md'
var gist = { var gist = {
"files": {} 'files': {}
}; }
gist.files[filename] = { gist.files[filename] = {
"content": content 'content': content
}; }
var gist_url = "https://api.github.com/gists"; var gistUrl = 'https://api.github.com/gists'
request({ request({
url: gist_url, url: gistUrl,
headers: { headers: {
'User-Agent': 'HackMD', 'User-Agent': 'HackMD',
'Authorization': 'token ' + access_token 'Authorization': 'token ' + accessToken
}, },
method: "POST", method: 'POST',
json: gist json: gist
}, function (error, httpResponse, body) { }, function (error, httpResponse, body) {
if (!error && httpResponse.statusCode == 201) { if (!error && httpResponse.statusCode === 201) {
res.setHeader('referer', ''); res.setHeader('referer', '')
res.redirect(body.html_url); res.redirect(body.html_url)
} else { } else {
return response.errorForbidden(res); return response.errorForbidden(res)
} }
}); })
} else { } else {
return response.errorForbidden(res); return response.errorForbidden(res)
} }
} else { } else {
return response.errorForbidden(res); return response.errorForbidden(res)
} }
}) })
} }
} }
function gitlabActions(req, res, next) { function gitlabActions (req, res, next) {
var noteId = req.params.noteId; var noteId = req.params.noteId
findNote(req, res, function (note) { findNote(req, res, function (note) {
var action = req.params.action; var action = req.params.action
switch (action) { switch (action) {
case "projects": case 'projects':
gitlabActionProjects(req, res, note); gitlabActionProjects(req, res, note)
break; break
default: default:
res.redirect(config.serverurl + '/' + noteId); res.redirect(config.serverurl + '/' + noteId)
break; break
} }
}); })
} }
function gitlabActionProjects(req, res, note) { function gitlabActionProjects (req, res, note) {
if (req.isAuthenticated()) { if (req.isAuthenticated()) {
models.User.findOne({ models.User.findOne({
where: { where: {
id: req.user.id id: req.user.id
} }
}).then(function (user) { }).then(function (user) {
if (!user) if (!user) { return response.errorNotFound(res) }
return response.errorNotFound(res); var ret = { baseURL: config.gitlab.baseURL }
var ret = { baseURL: config.gitlab.baseURL }; ret.accesstoken = user.accessToken
ret.accesstoken = user.accessToken; ret.profileid = user.profileid
ret.profileid = user.profileid;
request( request(
config.gitlab.baseURL + '/api/v3/projects?access_token=' + user.accessToken, config.gitlab.baseURL + '/api/v3/projects?access_token=' + user.accessToken,
function(error, httpResponse, body) { function (error, httpResponse, body) {
if (!error && httpResponse.statusCode == 200) { if (!error && httpResponse.statusCode === 200) {
ret.projects = JSON.parse(body); ret.projects = JSON.parse(body)
return res.send(ret); return res.send(ret)
} else { } else {
return res.send(ret); return res.send(ret)
} }
} }
); )
}).catch(function (err) { }).catch(function (err) {
logger.error('gitlab action projects failed: ' + err); logger.error('gitlab action projects failed: ' + err)
return response.errorInternalError(res); return response.errorInternalError(res)
}); })
} else { } else {
return response.errorForbidden(res); return response.errorForbidden(res)
} }
} }
function showPublishSlide(req, res, next) { function showPublishSlide (req, res, next) {
var include = [{ var include = [{
model: models.User, model: models.User,
as: "owner" as: 'owner'
}, { }, {
model: models.User, model: models.User,
as: "lastchangeuser" as: 'lastchangeuser'
}]; }]
findNote(req, res, function (note) { findNote(req, res, function (note) {
// force to use short id // force to use short id
var shortid = req.params.shortid; var shortid = req.params.shortid
if ((note.alias && shortid != note.alias) || (!note.alias && shortid != note.shortid)) if ((note.alias && shortid !== note.alias) || (!note.alias && shortid !== note.shortid)) { return res.redirect(config.serverurl + '/p/' + (note.alias || note.shortid)) }
return res.redirect(config.serverurl + "/p/" + (note.alias || note.shortid));
note.increment('viewcount').then(function (note) { note.increment('viewcount').then(function (note) {
if (!note) { if (!note) {
return response.errorNotFound(res); return response.errorNotFound(res)
} }
var body = note.content; var body = note.content
var extracted = models.Note.extractMeta(body); var extracted = models.Note.extractMeta(body)
markdown = extracted.markdown; var markdown = extracted.markdown
meta = models.Note.parseMeta(extracted.meta); var meta = models.Note.parseMeta(extracted.meta)
var createtime = note.createdAt; var createtime = note.createdAt
var updatetime = note.lastchangeAt; var updatetime = note.lastchangeAt
var title = models.Note.decodeTitle(note.title); var title = models.Note.decodeTitle(note.title)
title = models.Note.generateWebTitle(meta.title || title); title = models.Note.generateWebTitle(meta.title || title)
var origin = config.serverurl; var origin = config.serverurl
var data = { var data = {
title: title, title: title,
description: meta.description || (markdown ? models.Note.generateDescription(markdown) : null), description: meta.description || (markdown ? models.Note.generateDescription(markdown) : null),
@ -587,23 +579,23 @@ function showPublishSlide(req, res, next) {
ownerprofile: note.owner ? models.User.getProfile(note.owner) : null, ownerprofile: note.owner ? models.User.getProfile(note.owner) : null,
lastchangeuser: note.lastchangeuser ? note.lastchangeuser.id : null, lastchangeuser: note.lastchangeuser ? note.lastchangeuser.id : null,
lastchangeuserprofile: note.lastchangeuser ? models.User.getProfile(note.lastchangeuser) : null, lastchangeuserprofile: note.lastchangeuser ? models.User.getProfile(note.lastchangeuser) : null,
robots: meta.robots || false, //default allow robots robots: meta.robots || false, // default allow robots
GA: meta.GA, GA: meta.GA,
disqus: meta.disqus disqus: meta.disqus
}; }
return renderPublishSlide(data, res); return renderPublishSlide(data, res)
}).catch(function (err) { }).catch(function (err) {
logger.error(err); logger.error(err)
return response.errorInternalError(res); return response.errorInternalError(res)
}); })
}, include); }, include)
} }
function renderPublishSlide(data, res) { function renderPublishSlide (data, res) {
res.set({ res.set({
'Cache-Control': 'private' // only cache by client 'Cache-Control': 'private' // only cache by client
}); })
res.render(config.slidepath, data); res.render(config.slidepath, data)
} }
module.exports = response; module.exports = response

139
lib/workers/dmpWorker.js
View file

@ -1,140 +1,137 @@
// external modules // external modules
var DiffMatchPatch = require('diff-match-patch'); var DiffMatchPatch = require('diff-match-patch')
var dmp = new DiffMatchPatch(); var dmp = new DiffMatchPatch()
// core // core
var config = require("../config.js"); var config = require('../config.js')
var logger = require("../logger.js"); var logger = require('../logger.js')
process.on('message', function(data) { process.on('message', function (data) {
if (!data || !data.msg || !data.cacheKey) { if (!data || !data.msg || !data.cacheKey) {
return logger.error('dmp worker error: not enough data'); return logger.error('dmp worker error: not enough data')
} }
switch (data.msg) { switch (data.msg) {
case 'create patch': case 'create patch':
if (!data.hasOwnProperty('lastDoc') || !data.hasOwnProperty('currDoc')) { if (!data.hasOwnProperty('lastDoc') || !data.hasOwnProperty('currDoc')) {
return logger.error('dmp worker error: not enough data on create patch'); return logger.error('dmp worker error: not enough data on create patch')
} }
try { try {
var patch = createPatch(data.lastDoc, data.currDoc); var patch = createPatch(data.lastDoc, data.currDoc)
process.send({ process.send({
msg: 'check', msg: 'check',
result: patch, result: patch,
cacheKey: data.cacheKey cacheKey: data.cacheKey
}); })
} catch (err) { } catch (err) {
logger.error('dmp worker error', err); logger.error('dmp worker error', err)
process.send({ process.send({
msg: 'error', msg: 'error',
error: err, error: err,
cacheKey: data.cacheKey cacheKey: data.cacheKey
}); })
} }
break; break
case 'get revision': case 'get revision':
if (!data.hasOwnProperty('revisions') || !data.hasOwnProperty('count')) { if (!data.hasOwnProperty('revisions') || !data.hasOwnProperty('count')) {
return logger.error('dmp worker error: not enough data on get revision'); return logger.error('dmp worker error: not enough data on get revision')
} }
try { try {
var result = getRevision(data.revisions, data.count); var result = getRevision(data.revisions, data.count)
process.send({ process.send({
msg: 'check', msg: 'check',
result: result, result: result,
cacheKey: data.cacheKey cacheKey: data.cacheKey
}); })
} catch (err) { } catch (err) {
logger.error('dmp worker error', err); logger.error('dmp worker error', err)
process.send({ process.send({
msg: 'error', msg: 'error',
error: err, error: err,
cacheKey: data.cacheKey cacheKey: data.cacheKey
}); })
} }
break; break
} }
}); })
function createPatch(lastDoc, currDoc) { function createPatch (lastDoc, currDoc) {
var ms_start = (new Date()).getTime(); var msStart = (new Date()).getTime()
var diff = dmp.diff_main(lastDoc, currDoc); var diff = dmp.diff_main(lastDoc, currDoc)
var patch = dmp.patch_make(lastDoc, diff); var patch = dmp.patch_make(lastDoc, diff)
patch = dmp.patch_toText(patch); patch = dmp.patch_toText(patch)
var ms_end = (new Date()).getTime(); var msEnd = (new Date()).getTime()
if (config.debug) { if (config.debug) {
logger.info(patch); logger.info(patch)
logger.info((ms_end - ms_start) + 'ms'); logger.info((msEnd - msStart) + 'ms')
} }
return patch; return patch
} }
function getRevision(revisions, count) { function getRevision (revisions, count) {
var ms_start = (new Date()).getTime(); var msStart = (new Date()).getTime()
var startContent = null; var startContent = null
var lastPatch = []; var lastPatch = []
var applyPatches = []; var applyPatches = []
var authorship = []; var authorship = []
if (count <= Math.round(revisions.length / 2)) { if (count <= Math.round(revisions.length / 2)) {
// start from top to target // start from top to target
for (var i = 0; i < count; i++) { for (let i = 0; i < count; i++) {
var revision = revisions[i]; let revision = revisions[i]
if (i == 0) { if (i === 0) {
startContent = revision.content || revision.lastContent; startContent = revision.content || revision.lastContent
} }
if (i != count - 1) { if (i !== count - 1) {
var patch = dmp.patch_fromText(revision.patch); let patch = dmp.patch_fromText(revision.patch)
applyPatches = applyPatches.concat(patch); applyPatches = applyPatches.concat(patch)
} }
lastPatch = revision.patch; lastPatch = revision.patch
authorship = revision.authorship; authorship = revision.authorship
} }
// swap DIFF_INSERT and DIFF_DELETE to achieve unpatching // swap DIFF_INSERT and DIFF_DELETE to achieve unpatching
for (var i = 0, l = applyPatches.length; i < l; i++) { for (let i = 0, l = applyPatches.length; i < l; i++) {
for (var j = 0, m = applyPatches[i].diffs.length; j < m; j++) { for (let j = 0, m = applyPatches[i].diffs.length; j < m; j++) {
var diff = applyPatches[i].diffs[j]; var diff = applyPatches[i].diffs[j]
if (diff[0] == DiffMatchPatch.DIFF_INSERT) if (diff[0] === DiffMatchPatch.DIFF_INSERT) { diff[0] = DiffMatchPatch.DIFF_DELETE } else if (diff[0] === DiffMatchPatch.DIFF_DELETE) { diff[0] = DiffMatchPatch.DIFF_INSERT }
diff[0] = DiffMatchPatch.DIFF_DELETE;
else if (diff[0] == DiffMatchPatch.DIFF_DELETE)
diff[0] = DiffMatchPatch.DIFF_INSERT;
} }
} }
} else { } else {
// start from bottom to target // start from bottom to target
var l = revisions.length - 1; var l = revisions.length - 1
for (var i = l; i >= count - 1; i--) { for (var i = l; i >= count - 1; i--) {
var revision = revisions[i]; let revision = revisions[i]
if (i == l) { if (i === l) {
startContent = revision.lastContent; startContent = revision.lastContent
authorship = revision.authorship; authorship = revision.authorship
} }
if (revision.patch) { if (revision.patch) {
var patch = dmp.patch_fromText(revision.patch); let patch = dmp.patch_fromText(revision.patch)
applyPatches = applyPatches.concat(patch); applyPatches = applyPatches.concat(patch)
} }
lastPatch = revision.patch; lastPatch = revision.patch
authorship = revision.authorship; authorship = revision.authorship
} }
} }
try { try {
var finalContent = dmp.patch_apply(applyPatches, startContent)[0]; var finalContent = dmp.patch_apply(applyPatches, startContent)[0]
} catch (err) { } catch (err) {
throw new Error(err); throw new Error(err)
} }
var data = { var data = {
content: finalContent, content: finalContent,
patch: dmp.patch_fromText(lastPatch), patch: dmp.patch_fromText(lastPatch),
authorship: authorship authorship: authorship
};
var ms_end = (new Date()).getTime();
if (config.debug) {
logger.info((ms_end - ms_start) + 'ms');
} }
return data; var msEnd = (new Date()).getTime()
if (config.debug) {
logger.info((msEnd - msStart) + 'ms')
}
return data
} }
// log uncaught exception // log uncaught exception
process.on('uncaughtException', function (err) { process.on('uncaughtException', function (err) {
logger.error('An uncaught exception has occured.'); logger.error('An uncaught exception has occured.')
logger.error(err); logger.error(err)
logger.error('Process will exit now.'); logger.error('Process will exit now.')
process.exit(1); process.exit(1)
}); })

9
package.json
View file

@ -5,7 +5,7 @@
"main": "app.js", "main": "app.js",
"license": "MIT", "license": "MIT",
"scripts": { "scripts": {
"test": "npm run-script lint", "test": "node ./node_modules/standard/bin/cmd.js && npm run-script lint",
"lint": "eslint .", "lint": "eslint .",
"dev": "webpack --config webpack.config.js --progress --colors --watch", "dev": "webpack --config webpack.config.js --progress --colors --watch",
"build": "webpack --config webpack.production.js --progress --colors", "build": "webpack --config webpack.production.js --progress --colors",
@ -165,8 +165,15 @@
"optimize-css-assets-webpack-plugin": "^1.3.0", "optimize-css-assets-webpack-plugin": "^1.3.0",
"script-loader": "^0.7.0", "script-loader": "^0.7.0",
"style-loader": "^0.13.1", "style-loader": "^0.13.1",
"standard": "^9.0.1",
"url-loader": "^0.5.7", "url-loader": "^0.5.7",
"webpack": "^1.14.0", "webpack": "^1.14.0",
"webpack-parallel-uglify-plugin": "^0.2.0" "webpack-parallel-uglify-plugin": "^0.2.0"
},
"standard": {
"ignore": [
"lib/ot",
"public/vendor"
]
} }
} }