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-rw-r--r--lib/errors.js38
-rw-r--r--lib/history.js40
-rw-r--r--lib/response.js324
-rw-r--r--lib/web/auth/email/index.js12
-rw-r--r--lib/web/auth/ldap/index.js4
-rw-r--r--lib/web/baseRouter.js8
-rw-r--r--lib/web/imageRouter/index.js4
-rw-r--r--lib/web/middleware/checkURIValid.js4
-rw-r--r--lib/web/middleware/tooBusy.js4
-rw-r--r--lib/web/note/actions.js187
-rw-r--r--lib/web/note/router.js32
-rw-r--r--lib/web/note/util.js67
-rw-r--r--lib/web/noteRouter.js30
-rw-r--r--lib/web/statusRouter.js18
-rw-r--r--lib/web/userRouter.js22
15 files changed, 407 insertions, 387 deletions
diff --git a/lib/errors.js b/lib/errors.js
new file mode 100644
index 00000000..64f93859
--- /dev/null
+++ b/lib/errors.js
@@ -0,0 +1,38 @@
+const config = require('./config')
+
+module.exports = {
+ errorForbidden: function (res) {
+ const { req } = res
+ if (req.user) {
+ responseError(res, '403', 'Forbidden', 'oh no.')
+ } else {
+ req.flash('error', 'You are not allowed to access this page. Maybe try logging in?')
+ res.redirect(config.serverURL + '/')
+ }
+ },
+ errorNotFound: function (res) {
+ responseError(res, '404', 'Not Found', 'oops.')
+ },
+ errorBadRequest: function (res) {
+ responseError(res, '400', 'Bad Request', 'something not right.')
+ },
+ errorTooLong: function (res) {
+ responseError(res, '413', 'Payload Too Large', 'Shorten your note!')
+ },
+ errorInternalError: function (res) {
+ responseError(res, '500', 'Internal Error', 'wtf.')
+ },
+ errorServiceUnavailable: function (res) {
+ res.status(503).send('I\'m busy right now, try again later.')
+ }
+}
+
+function responseError (res, code, detail, msg) {
+ res.status(code).render('error.ejs', {
+ title: code + ' ' + detail + ' ' + msg,
+ code: code,
+ detail: detail,
+ msg: msg,
+ opengraph: []
+ })
+}
diff --git a/lib/history.js b/lib/history.js
index 88a7ee05..3ebf77fd 100644
--- a/lib/history.js
+++ b/lib/history.js
@@ -5,8 +5,8 @@ var LZString = require('lz-string')
// core
var logger = require('./logger')
-var response = require('./response')
var models = require('./models')
+const errors = require('./errors')
// public
var History = {
@@ -121,14 +121,14 @@ function parseHistoryToObject (history) {
function historyGet (req, res) {
if (req.isAuthenticated()) {
getHistory(req.user.id, function (err, history) {
- if (err) return response.errorInternalError(res)
- if (!history) return response.errorNotFound(res)
+ if (err) return errors.errorInternalError(res)
+ if (!history) return errors.errorNotFound(res)
res.send({
history: parseHistoryToArray(history)
})
})
} else {
- return response.errorForbidden(res)
+ return errors.errorForbidden(res)
}
}
@@ -136,40 +136,40 @@ function historyPost (req, res) {
if (req.isAuthenticated()) {
var noteId = req.params.noteId
if (!noteId) {
- if (typeof req.body['history'] === 'undefined') return response.errorBadRequest(res)
+ if (typeof req.body['history'] === 'undefined') return errors.errorBadRequest(res)
logger.debug(`SERVER received history from [${req.user.id}]: ${req.body.history}`)
try {
var history = JSON.parse(req.body.history)
} catch (err) {
- return response.errorBadRequest(res)
+ return errors.errorBadRequest(res)
}
if (Array.isArray(history)) {
setHistory(req.user.id, history, function (err, count) {
- if (err) return response.errorInternalError(res)
+ if (err) return errors.errorInternalError(res)
res.end()
})
} else {
- return response.errorBadRequest(res)
+ return errors.errorBadRequest(res)
}
} else {
- if (typeof req.body['pinned'] === 'undefined') return response.errorBadRequest(res)
+ if (typeof req.body['pinned'] === 'undefined') return errors.errorBadRequest(res)
getHistory(req.user.id, function (err, history) {
- if (err) return response.errorInternalError(res)
- if (!history) return response.errorNotFound(res)
- if (!history[noteId]) return response.errorNotFound(res)
+ if (err) return errors.errorInternalError(res)
+ if (!history) return errors.errorNotFound(res)
+ if (!history[noteId]) return errors.errorNotFound(res)
if (req.body.pinned === 'true' || req.body.pinned === 'false') {
history[noteId].pinned = (req.body.pinned === 'true')
setHistory(req.user.id, history, function (err, count) {
- if (err) return response.errorInternalError(res)
+ if (err) return errors.errorInternalError(res)
res.end()
})
} else {
- return response.errorBadRequest(res)
+ return errors.errorBadRequest(res)
}
})
}
} else {
- return response.errorForbidden(res)
+ return errors.errorForbidden(res)
}
}
@@ -178,22 +178,22 @@ function historyDelete (req, res) {
var noteId = req.params.noteId
if (!noteId) {
setHistory(req.user.id, [], function (err, count) {
- if (err) return response.errorInternalError(res)
+ if (err) return errors.errorInternalError(res)
res.end()
})
} else {
getHistory(req.user.id, function (err, history) {
- if (err) return response.errorInternalError(res)
- if (!history) return response.errorNotFound(res)
+ if (err) return errors.errorInternalError(res)
+ if (!history) return errors.errorNotFound(res)
delete history[noteId]
setHistory(req.user.id, history, function (err, count) {
- if (err) return response.errorInternalError(res)
+ if (err) return errors.errorInternalError(res)
res.end()
})
})
}
} else {
- return response.errorForbidden(res)
+ return errors.errorForbidden(res)
}
}
diff --git a/lib/response.js b/lib/response.js
index 74d71d52..033a83a6 100644
--- a/lib/response.js
+++ b/lib/response.js
@@ -3,49 +3,22 @@
// external modules
var fs = require('fs')
var path = require('path')
-var markdownpdf = require('markdown-pdf')
-var shortId = require('shortid')
-var querystring = require('querystring')
var request = require('request')
-var moment = require('moment')
-
// core
var config = require('./config')
var logger = require('./logger')
var models = require('./models')
var utils = require('./utils')
+const noteUtil = require('./web/note/util')
+const noteActions = require('./web/note/actions')
+const errors = require('./errors')
// public
var response = {
- errorForbidden: function (res) {
- const { req } = res
- if (req.user) {
- responseError(res, '403', 'Forbidden', 'oh no.')
- } else {
- req.flash('error', 'You are not allowed to access this page. Maybe try logging in?')
- res.redirect(config.serverURL + '/')
- }
- },
- errorNotFound: function (res) {
- responseError(res, '404', 'Not Found', 'oops.')
- },
- errorBadRequest: function (res) {
- responseError(res, '400', 'Bad Request', 'something not right.')
- },
- errorTooLong: function (res) {
- responseError(res, '413', 'Payload Too Large', 'Shorten your note!')
- },
- errorInternalError: function (res) {
- responseError(res, '500', 'Internal Error', 'wtf.')
- },
- errorServiceUnavailable: function (res) {
- res.status(503).send("I'm busy right now, try again later.")
- },
showNote: showNote,
showPublishNote: showPublishNote,
showPublishSlide: showPublishSlide,
showIndex: showIndex,
- noteActions: noteActions,
postNote: postNote,
publishNoteActions: publishNoteActions,
publishSlideActions: publishSlideActions,
@@ -53,16 +26,6 @@ var response = {
gitlabActions: gitlabActions
}
-function responseError (res, code, detail, msg) {
- res.status(code).render('error.ejs', {
- title: code + ' ' + detail + ' ' + msg,
- code: code,
- detail: detail,
- msg: msg,
- opengraph: []
- })
-}
-
function showIndex (req, res, next) {
var authStatus = req.isAuthenticated()
var deleteToken = ''
@@ -113,79 +76,16 @@ function responseCodiMD (res, note) {
function postNote (req, res, next) {
var body = ''
if (req.body && req.body.length > config.documentMaxLength) {
- return response.errorTooLong(res)
+ return errors.errorTooLong(res)
} else if (req.body) {
body = req.body
}
body = body.replace(/[\r]/g, '')
- return newNote(req, res, body)
-}
-
-function newNote (req, res, body) {
- var owner = null
- var noteId = req.params.noteId ? req.params.noteId : null
- if (req.isAuthenticated()) {
- owner = req.user.id
- } else if (!config.allowAnonymous) {
- return response.errorForbidden(res)
- }
- if (config.allowFreeURL && noteId && !config.forbiddenNoteIDs.includes(noteId)) {
- req.alias = noteId
- } else if (noteId) {
- return req.method === 'POST' ? response.errorForbidden(res) : response.errorNotFound(res)
- }
- models.Note.create({
- ownerId: owner,
- alias: req.alias ? req.alias : null,
- content: body
- }).then(function (note) {
- return res.redirect(config.serverURL + '/' + (note.alias ? note.alias : models.Note.encodeNoteId(note.id)))
- }).catch(function (err) {
- logger.error(err)
- return response.errorInternalError(res)
- })
-}
-
-function checkViewPermission (req, note) {
- if (note.permission === 'private') {
- if (!req.isAuthenticated() || note.ownerId !== req.user.id) { return false } else { return true }
- } else if (note.permission === 'limited' || note.permission === 'protected') {
- if (!req.isAuthenticated()) { return false } else { return true }
- } else {
- return true
- }
-}
-
-function findNote (req, res, callback, include) {
- var id = req.params.noteId || req.params.shortid
- models.Note.parseNoteId(id, function (err, _id) {
- if (err) {
- logger.error(err)
- return response.errorInternalError(res)
- }
- models.Note.findOne({
- where: {
- id: _id
- },
- include: include || null
- }).then(function (note) {
- if (!note) {
- return newNote(req, res, null)
- }
- if (!checkViewPermission(req, note)) {
- return response.errorForbidden(res)
- } else {
- return callback(note)
- }
- }).catch(function (err) {
- logger.error(err)
- return response.errorInternalError(res)
- })
- })
+ return noteUtil.newNote(req, res, body)
}
function showNote (req, res, next) {
- findNote(req, res, function (note) {
+ noteUtil.findNote(req, res, function (note) {
// force to use note id
var noteId = req.params.noteId
var id = models.Note.encodeNoteId(note.id)
@@ -202,7 +102,7 @@ function showPublishNote (req, res, next) {
model: models.User,
as: 'lastchangeuser'
}]
- findNote(req, res, function (note) {
+ noteUtil.findNote(req, res, function (note) {
// force to use short id
var shortid = req.params.shortid
if ((note.alias && shortid !== note.alias) || (!note.alias && shortid !== note.shortid)) {
@@ -210,7 +110,7 @@ function showPublishNote (req, res, next) {
}
note.increment('viewcount').then(function (note) {
if (!note) {
- return response.errorNotFound(res)
+ return errors.errorNotFound(res)
}
var body = note.content
var extracted = models.Note.extractMeta(body)
@@ -242,7 +142,7 @@ function showPublishNote (req, res, next) {
return renderPublish(data, res)
}).catch(function (err) {
logger.error(err)
- return response.errorInternalError(res)
+ return errors.errorInternalError(res)
})
}, include)
}
@@ -254,188 +154,12 @@ function renderPublish (data, res) {
res.render('pretty.ejs', data)
}
-function actionPublish (req, res, note) {
- res.redirect(config.serverURL + '/s/' + (note.alias || note.shortid))
-}
-
-function actionSlide (req, res, note) {
- res.redirect(config.serverURL + '/p/' + (note.alias || note.shortid))
-}
-
-function actionDownload (req, res, note) {
- var body = note.content
- var title = models.Note.decodeTitle(note.title)
- var filename = title
- filename = encodeURIComponent(filename)
- res.set({
- 'Access-Control-Allow-Origin': '*', // allow CORS as API
- 'Access-Control-Allow-Headers': 'Range',
- 'Access-Control-Expose-Headers': 'Cache-Control, Content-Encoding, Content-Range',
- 'Content-Type': 'text/markdown; charset=UTF-8',
- 'Cache-Control': 'private',
- 'Content-disposition': 'attachment; filename=' + filename + '.md',
- 'X-Robots-Tag': 'noindex, nofollow' // prevent crawling
- })
- res.send(body)
-}
-
-function actionInfo (req, res, note) {
- var body = note.content
- var extracted = models.Note.extractMeta(body)
- var markdown = extracted.markdown
- var meta = models.Note.parseMeta(extracted.meta)
- var createtime = note.createdAt
- var updatetime = note.lastchangeAt
- var title = models.Note.decodeTitle(note.title)
- var data = {
- title: meta.title || title,
- description: meta.description || (markdown ? models.Note.generateDescription(markdown) : null),
- viewcount: note.viewcount,
- createtime: createtime,
- updatetime: updatetime
- }
- res.set({
- 'Access-Control-Allow-Origin': '*', // allow CORS as API
- 'Access-Control-Allow-Headers': 'Range',
- 'Access-Control-Expose-Headers': 'Cache-Control, Content-Encoding, Content-Range',
- 'Cache-Control': 'private', // only cache by client
- 'X-Robots-Tag': 'noindex, nofollow' // prevent crawling
- })
- res.send(data)
-}
-
-function actionPDF (req, res, note) {
- var url = config.serverURL || 'http://' + req.get('host')
- var body = note.content
- var extracted = models.Note.extractMeta(body)
- var content = extracted.markdown
- var title = models.Note.decodeTitle(note.title)
-
- if (!fs.existsSync(config.tmpPath)) {
- fs.mkdirSync(config.tmpPath)
- }
- var path = config.tmpPath + '/' + Date.now() + '.pdf'
- content = content.replace(/\]\(\//g, '](' + url + '/')
- markdownpdf().from.string(content).to(path, function () {
- if (!fs.existsSync(path)) {
- logger.error('PDF seems to not be generated as expected. File doesn\'t exist: ' + path)
- return response.errorInternalError(res)
- }
- var stream = fs.createReadStream(path)
- var filename = title
- // Be careful of special characters
- filename = encodeURIComponent(filename)
- // Ideally this should strip them
- res.setHeader('Content-disposition', 'attachment; filename="' + filename + '.pdf"')
- res.setHeader('Cache-Control', 'private')
- res.setHeader('Content-Type', 'application/pdf; charset=UTF-8')
- res.setHeader('X-Robots-Tag', 'noindex, nofollow') // prevent crawling
- stream.pipe(res)
- fs.unlinkSync(path)
- })
-}
-
-function actionGist (req, res, note) {
- var data = {
- client_id: config.github.clientID,
- redirect_uri: config.serverURL + '/auth/github/callback/' + models.Note.encodeNoteId(note.id) + '/gist',
- scope: 'gist',
- state: shortId.generate()
- }
- var query = querystring.stringify(data)
- res.redirect('https://github.com/login/oauth/authorize?' + query)
-}
-
-function actionRevision (req, res, note) {
- var actionId = req.params.actionId
- if (actionId) {
- var time = moment(parseInt(actionId))
- if (time.isValid()) {
- models.Revision.getPatchedNoteRevisionByTime(note, time, function (err, content) {
- if (err) {
- logger.error(err)
- return response.errorInternalError(res)
- }
- if (!content) {
- return response.errorNotFound(res)
- }
- res.set({
- 'Access-Control-Allow-Origin': '*', // allow CORS as API
- 'Access-Control-Allow-Headers': 'Range',
- 'Access-Control-Expose-Headers': 'Cache-Control, Content-Encoding, Content-Range',
- 'Cache-Control': 'private', // only cache by client
- 'X-Robots-Tag': 'noindex, nofollow' // prevent crawling
- })
- res.send(content)
- })
- } else {
- return response.errorNotFound(res)
- }
- } else {
- models.Revision.getNoteRevisions(note, function (err, data) {
- if (err) {
- logger.error(err)
- return response.errorInternalError(res)
- }
- var out = {
- revision: data
- }
- res.set({
- 'Access-Control-Allow-Origin': '*', // allow CORS as API
- 'Access-Control-Allow-Headers': 'Range',
- 'Access-Control-Expose-Headers': 'Cache-Control, Content-Encoding, Content-Range',
- 'Cache-Control': 'private', // only cache by client
- 'X-Robots-Tag': 'noindex, nofollow' // prevent crawling
- })
- res.send(out)
- })
- }
-}
-
-function noteActions (req, res, next) {
- var noteId = req.params.noteId
- findNote(req, res, function (note) {
- var action = req.params.action
- switch (action) {
- case 'publish':
- case 'pretty': // pretty deprecated
- actionPublish(req, res, note)
- break
- case 'slide':
- actionSlide(req, res, note)
- break
- case 'download':
- actionDownload(req, res, note)
- break
- case 'info':
- actionInfo(req, res, note)
- break
- case 'pdf':
- if (config.allowPDFExport) {
- actionPDF(req, res, note)
- } else {
- logger.error('PDF export failed: Disabled by config. Set "allowPDFExport: true" to enable. Check the documentation for details')
- response.errorForbidden(res)
- }
- break
- case 'gist':
- actionGist(req, res, note)
- break
- case 'revision':
- actionRevision(req, res, note)
- break
- default:
- return res.redirect(config.serverURL + '/' + noteId)
- }
- })
-}
-
function publishNoteActions (req, res, next) {
- findNote(req, res, function (note) {
+ noteUtil.findNote(req, res, function (note) {
var action = req.params.action
switch (action) {
case 'download':
- actionDownload(req, res, note)
+ noteActions.actionDownload(req, res, note)
break
case 'edit':
res.redirect(config.serverURL + '/' + (note.alias ? note.alias : models.Note.encodeNoteId(note.id)) + '?both')
@@ -448,7 +172,7 @@ function publishNoteActions (req, res, next) {
}
function publishSlideActions (req, res, next) {
- findNote(req, res, function (note) {
+ noteUtil.findNote(req, res, function (note) {
var action = req.params.action
switch (action) {
case 'edit':
@@ -463,7 +187,7 @@ function publishSlideActions (req, res, next) {
function githubActions (req, res, next) {
var noteId = req.params.noteId
- findNote(req, res, function (note) {
+ noteUtil.findNote(req, res, function (note) {
var action = req.params.action
switch (action) {
case 'gist':
@@ -480,7 +204,7 @@ function githubActionGist (req, res, note) {
var code = req.query.code
var state = req.query.state
if (!code || !state) {
- return response.errorForbidden(res)
+ return errors.errorForbidden(res)
} else {
var data = {
client_id: config.github.clientID,
@@ -520,14 +244,14 @@ function githubActionGist (req, res, note) {
res.setHeader('referer', '')
res.redirect(body.html_url)
} else {
- return response.errorForbidden(res)
+ return errors.errorForbidden(res)
}
})
} else {
- return response.errorForbidden(res)
+ return errors.errorForbidden(res)
}
} else {
- return response.errorForbidden(res)
+ return errors.errorForbidden(res)
}
})
}
@@ -535,7 +259,7 @@ function githubActionGist (req, res, note) {
function gitlabActions (req, res, next) {
var noteId = req.params.noteId
- findNote(req, res, function (note) {
+ noteUtil.findNote(req, res, function (note) {
var action = req.params.action
switch (action) {
case 'projects':
@@ -555,7 +279,7 @@ function gitlabActionProjects (req, res, note) {
id: req.user.id
}
}).then(function (user) {
- if (!user) { return response.errorNotFound(res) }
+ if (!user) { return errors.errorNotFound(res) }
var ret = { baseURL: config.gitlab.baseURL, version: config.gitlab.version }
ret.accesstoken = user.accessToken
ret.profileid = user.profileid
@@ -572,10 +296,10 @@ function gitlabActionProjects (req, res, note) {
)
}).catch(function (err) {
logger.error('gitlab action projects failed: ' + err)
- return response.errorInternalError(res)
+ return errors.errorInternalError(res)
})
} else {
- return response.errorForbidden(res)
+ return errors.errorForbidden(res)
}
}
@@ -587,13 +311,13 @@ function showPublishSlide (req, res, next) {
model: models.User,
as: 'lastchangeuser'
}]
- findNote(req, res, function (note) {
+ noteUtil.findNote(req, res, function (note) {
// force to use short id
var shortid = req.params.shortid
if ((note.alias && shortid !== note.alias) || (!note.alias && shortid !== note.shortid)) { return res.redirect(config.serverURL + '/p/' + (note.alias || note.shortid)) }
note.increment('viewcount').then(function (note) {
if (!note) {
- return response.errorNotFound(res)
+ return errors.errorNotFound(res)
}
var body = note.content
var extracted = models.Note.extractMeta(body)
@@ -625,7 +349,7 @@ function showPublishSlide (req, res, next) {
return renderPublishSlide(data, res)
}).catch(function (err) {
logger.error(err)
- return response.errorInternalError(res)
+ return errors.errorInternalError(res)
})
}, include)
}
diff --git a/lib/web/auth/email/index.js b/lib/web/auth/email/index.js
index 32e21428..06560545 100644
--- a/lib/web/auth/email/index.js
+++ b/lib/web/auth/email/index.js
@@ -9,7 +9,7 @@ const models = require('../../../models')
const logger = require('../../../logger')
const { setReturnToFromReferer } = require('../utils')
const { urlencodedParser } = require('../../utils')
-const response = require('../../../response')
+const errors = require('../../../errors')
let emailAuth = module.exports = Router()
@@ -39,8 +39,8 @@ passport.use(new LocalStrategy({
if (config.allowEmailRegister) {
emailAuth.post('/register', urlencodedParser, function (req, res, next) {
- if (!req.body.email || !req.body.password) return response.errorBadRequest(res)
- if (!validator.isEmail(req.body.email)) return response.errorBadRequest(res)
+ if (!req.body.email || !req.body.password) return errors.errorBadRequest(res)
+ if (!validator.isEmail(req.body.email)) return errors.errorBadRequest(res)
models.User.findOrCreate({
where: {
email: req.body.email
@@ -63,14 +63,14 @@ if (config.allowEmailRegister) {
return res.redirect(config.serverURL + '/')
}).catch(function (err) {
logger.error('auth callback failed: ' + err)
- return response.errorInternalError(res)
+ return errors.errorInternalError(res)
})
})
}
emailAuth.post('/login', urlencodedParser, function (req, res, next) {
- if (!req.body.email || !req.body.password) return response.errorBadRequest(res)
- if (!validator.isEmail(req.body.email)) return response.errorBadRequest(res)
+ if (!req.body.email || !req.body.password) return errors.errorBadRequest(res)
+ if (!validator.isEmail(req.body.email)) return errors.errorBadRequest(res)
setReturnToFromReferer(req)
passport.authenticate('local', {
successReturnToOrRedirect: config.serverURL + '/',
diff --git a/lib/web/auth/ldap/index.js b/lib/web/auth/ldap/index.js
index 96143664..28f3e471 100644
--- a/lib/web/auth/ldap/index.js
+++ b/lib/web/auth/ldap/index.js
@@ -8,7 +8,7 @@ const models = require('../../../models')
const logger = require('../../../logger')
const { setReturnToFromReferer } = require('../utils')
const { urlencodedParser } = require('../../utils')
-const response = require('../../../response')
+const errors = require('../../../errors')
let ldapAuth = module.exports = Router()
@@ -81,7 +81,7 @@ passport.use(new LDAPStrategy({
}))
ldapAuth.post('/auth/ldap', urlencodedParser, function (req, res, next) {
- if (!req.body.username || !req.body.password) return response.errorBadRequest(res)
+ if (!req.body.username || !req.body.password) return errors.errorBadRequest(res)
setReturnToFromReferer(req)
passport.authenticate('ldapauth', {
successReturnToOrRedirect: config.serverURL + '/',
diff --git a/lib/web/baseRouter.js b/lib/web/baseRouter.js
index b918ce75..df5e2777 100644
--- a/lib/web/baseRouter.js
+++ b/lib/web/baseRouter.js
@@ -6,17 +6,19 @@ const response = require('../response')
const baseRouter = module.exports = Router()
+const errors = require('../errors')
+
// get index
baseRouter.get('/', response.showIndex)
// get 403 forbidden
baseRouter.get('/403', function (req, res) {
- response.errorForbidden(res)
+ errors.errorForbidden(res)
})
// get 404 not found
baseRouter.get('/404', function (req, res) {
- response.errorNotFound(res)
+ errors.errorNotFound(res)
})
// get 500 internal error
baseRouter.get('/500', function (req, res) {
- response.errorInternalError(res)
+ errors.errorInternalError(res)
})
diff --git a/lib/web/imageRouter/index.js b/lib/web/imageRouter/index.js
index 0b59218b..aa02e9b0 100644
--- a/lib/web/imageRouter/index.js
+++ b/lib/web/imageRouter/index.js
@@ -5,7 +5,7 @@ const formidable = require('formidable')
const config = require('../../config')
const logger = require('../../logger')
-const response = require('../../response')
+const errors = require('../../errors')
const imageRouter = module.exports = Router()
@@ -22,7 +22,7 @@ imageRouter.post('/uploadimage', function (req, res) {
form.parse(req, function (err, fields, files) {
if (err || !files.image || !files.image.path) {
logger.error(`formidable error: ${err}`)
- response.errorForbidden(res)
+ errors.errorForbidden(res)
} else {
logger.debug(`SERVER received uploadimage: ${JSON.stringify(files.image)}`)
diff --git a/lib/web/middleware/checkURIValid.js b/lib/web/middleware/checkURIValid.js
index 88065e79..cd6dabd2 100644
--- a/lib/web/middleware/checkURIValid.js
+++ b/lib/web/middleware/checkURIValid.js
@@ -1,14 +1,14 @@
'use strict'
const logger = require('../../logger')
-const response = require('../../response')
+const errors = require('../../errors')
module.exports = function (req, res, next) {
try {
decodeURIComponent(req.path)
} catch (err) {
logger.error(err)
- return response.errorBadRequest(res)
+ return errors.errorBadRequest(res)
}
next()
}
diff --git a/lib/web/middleware/tooBusy.js b/lib/web/middleware/tooBusy.js
index 49efbe37..a2101975 100644
--- a/lib/web/middleware/tooBusy.js
+++ b/lib/web/middleware/tooBusy.js
@@ -2,14 +2,14 @@
const toobusy = require('toobusy-js')
-const response = require('../../response')
+const errors = require('../../errors')
const config = require('../../config')
toobusy.maxLag(config.tooBusyLag)
module.exports = function (req, res, next) {
if (toobusy()) {
- response.errorServiceUnavailable(res)
+ errors.errorServiceUnavailable(res)
} else {
next()
}
diff --git a/lib/web/note/actions.js b/lib/web/note/actions.js
new file mode 100644
index 00000000..cfefc8d5
--- /dev/null
+++ b/lib/web/note/actions.js
@@ -0,0 +1,187 @@
+'use strict'
+
+const models = require('../../models')
+const logger = require('../../logger')
+const config = require('../../config')
+const error = require('../../errors')
+const fs = require('fs')
+const shortId = require('shortid')
+const markdownpdf = require('markdown-pdf')
+const moment = require('moment')
+const querystring = require('querystring')
+const noteUtil = require('./util')
+
+exports.doAction = function (req, res, next) {
+ const noteId = req.params.noteId
+ noteUtil.findNote(req, res, function (note) {
+ const action = req.params.action
+ switch (action) {
+ case 'publish':
+ case 'pretty': // pretty deprecated
+ actionPublish(req, res, note)
+ break
+ case 'slide':
+ actionSlide(req, res, note)
+ break
+ case 'download':
+ exports.actionDownload(req, res, note)
+ break
+ case 'info':
+ actionInfo(req, res, note)
+ break
+ case 'pdf':
+ if (config.allowPDFExport) {
+ actionPDF(req, res, note)
+ } else {
+ logger.error('PDF export failed: Disabled by config. Set "allowPDFExport: true" to enable. Check the documentation for details')
+ error.errorForbidden(res)
+ }
+ break
+ case 'gist':
+ actionGist(req, res, note)
+ break
+ case 'revision':
+ actionRevision(req, res, note)
+ break
+ default:
+ return res.redirect(config.serverURL + '/' + noteId)
+ }
+ })
+}
+
+function actionPublish (req, res, note) {
+ res.redirect(config.serverURL + '/s/' + (note.alias || note.shortid))
+}
+
+function actionSlide (req, res, note) {
+ res.redirect(config.serverURL + '/p/' + (note.alias || note.shortid))
+}
+
+exports.actionDownload = function (req, res, note) {
+ const body = note.content
+ let filename = models.Note.decodeTitle(note.title)
+ filename = encodeURIComponent(filename)
+ res.set({
+ 'Access-Control-Allow-Origin': '*', // allow CORS as API
+ 'Access-Control-Allow-Headers': 'Range',
+ 'Access-Control-Expose-Headers': 'Cache-Control, Content-Encoding, Content-Range',
+ 'Content-Type': 'text/markdown; charset=UTF-8',
+ 'Cache-Control': 'private',
+ 'Content-disposition': 'attachment; filename=' + filename + '.md',
+ 'X-Robots-Tag': 'noindex, nofollow' // prevent crawling
+ })
+ res.send(body)
+}
+
+function actionInfo (req, res, note) {
+ const body = note.content
+ const extracted = models.Note.extractMeta(body)
+ const markdown = extracted.markdown
+ const meta = models.Note.parseMeta(extracted.meta)
+ const createtime = note.createdAt
+ const updatetime = note.lastchangeAt
+ const title = models.Note.decodeTitle(note.title)
+ const data = {
+ title: meta.title || title,
+ description: meta.description || (markdown ? models.Note.generateDescription(markdown) : null),
+ viewcount: note.viewcount,
+ createtime: createtime,
+ updatetime: updatetime
+ }
+ res.set({
+ 'Access-Control-Allow-Origin': '*', // allow CORS as API
+ 'Access-Control-Allow-Headers': 'Range',
+ 'Access-Control-Expose-Headers': 'Cache-Control, Content-Encoding, Content-Range',
+ 'Cache-Control': 'private', // only cache by client
+ 'X-Robots-Tag': 'noindex, nofollow' // prevent crawling
+ })
+ res.send(data)
+}
+
+function actionPDF (req, res, note) {
+ const url = config.serverURL || 'http://' + req.get('host')
+ const body = note.content
+ const extracted = models.Note.extractMeta(body)
+ let content = extracted.markdown
+ const title = models.Note.decodeTitle(note.title)
+
+ if (!fs.existsSync(config.tmpPath)) {
+ fs.mkdirSync(config.tmpPath)
+ }
+ const path = config.tmpPath + '/' + Date.now() + '.pdf'
+ content = content.replace(/\]\(\//g, '](' + url + '/')
+ markdownpdf().from.string(content).to(path, function () {
+ if (!fs.existsSync(path)) {
+ logger.error('PDF seems to not be generated as expected. File doesn\'t exist: ' + path)
+ return error.errorInternalError(res)
+ }
+ const stream = fs.createReadStream(path)
+ let filename = title
+ // Be careful of special characters
+ filename = encodeURIComponent(filename)
+ // Ideally this should strip them
+ res.setHeader('Content-disposition', 'attachment; filename="' + filename + '.pdf"')
+ res.setHeader('Cache-Control', 'private')
+ res.setHeader('Content-Type', 'application/pdf; charset=UTF-8')
+ res.setHeader('X-Robots-Tag', 'noindex, nofollow') // prevent crawling
+ stream.pipe(res)
+ fs.unlinkSync(path)
+ })
+}
+
+function actionGist (req, res, note) {
+ const data = {
+ client_id: config.github.clientID,
+ redirect_uri: config.serverURL + '/auth/github/callback/' + models.Note.encodeNoteId(note.id) + '/gist',
+ scope: 'gist',
+ state: shortId.generate()
+ }
+ const query = querystring.stringify(data)
+ res.redirect('https://github.com/login/oauth/authorize?' + query)
+}
+
+function actionRevision (req, res, note) {
+ const actionId = req.params.actionId
+ if (actionId) {
+ const time = moment(parseInt(actionId))
+ if (time.isValid()) {
+ models.Revision.getPatchedNoteRevisionByTime(note, time, function (err, content) {
+ if (err) {
+ logger.error(err)
+ return error.errorInternalError(res)
+ }
+ if (!content) {
+ return error.errorNotFound(res)
+ }
+ res.set({
+ 'Access-Control-Allow-Origin': '*', // allow CORS as API
+ 'Access-Control-Allow-Headers': 'Range',
+ 'Access-Control-Expose-Headers': 'Cache-Control, Content-Encoding, Content-Range',
+ 'Cache-Control': 'private', // only cache by client
+ 'X-Robots-Tag': 'noindex, nofollow' // prevent crawling
+ })
+ res.send(content)
+ })
+ } else {
+ return error.errorNotFound(res)
+ }
+ } else {
+ models.Revision.getNoteRevisions(note, function (err, data) {
+ if (err) {
+ logger.error(err)
+ return error.errorInternalError(res)
+ }
+ const out = {
+ revision: data
+ }
+ res.set({
+ 'Access-Control-Allow-Origin': '*', // allow CORS as API
+ 'Access-Control-Allow-Headers': 'Range',
+ 'Access-Control-Expose-Headers': 'Cache-Control, Content-Encoding, Content-Range',
+ 'Cache-Control': 'private', // only cache by client
+ 'X-Robots-Tag': 'noindex, nofollow' // prevent crawling
+ })
+ res.send(out)
+ })
+ }
+}
diff --git a/lib/web/note/router.js b/lib/web/note/router.js
new file mode 100644
index 00000000..e23b7f64
--- /dev/null
+++ b/lib/web/note/router.js
@@ -0,0 +1,32 @@
+'use strict'
+
+const Router = require('express').Router
+
+const response = require('../../response')
+
+const { markdownParser } = require('../utils')
+
+const router = module.exports = Router()
+
+const noteActions = require('./actions')
+
+// get new note
+router.get('/new', response.postNote)
+// post new note with content
+router.post('/new', markdownParser, response.postNote)
+// post new note with content and alias
+router.post('/new/:noteId', markdownParser, response.postNote)
+// get publish note
+router.get('/s/:shortid', response.showPublishNote)
+// publish note actions
+router.get('/s/:shortid/:action', response.publishNoteActions)
+// get publish slide
+router.get('/p/:shortid', response.showPublishSlide)
+// publish slide actions
+router.get('/p/:shortid/:action', response.publishSlideActions)
+// get note by id
+router.get('/:noteId', response.showNote)
+// note actions
+router.get('/:noteId/:action', noteActions.doAction)
+// note actions with action id
+router.get('/:noteId/:action/:actionId', noteActions.doAction)
diff --git a/lib/web/note/util.js b/lib/web/note/util.js
new file mode 100644
index 00000000..bda74ac4
--- /dev/null
+++ b/lib/web/note/util.js
@@ -0,0 +1,67 @@
+const models = require('../../models')
+const logger = require('../../logger')
+const config = require('../../config')
+const errors = require('../../errors')
+
+exports.findNote = function (req, res, callback, include) {
+ const id = req.params.noteId || req.params.shortid
+ models.Note.parseNoteId(id, function (err, _id) {
+ if (err) {
+ logger.error(err)
+ return errors.errorInternalError(res)
+ }
+ models.Note.findOne({
+ where: {
+ id: _id
+ },
+ include: include || null
+ }).then(function (note) {
+ if (!note) {
+ return exports.newNote(req, res, null)
+ }
+ if (!exports.checkViewPermission(req, note)) {
+ return errors.errorForbidden(res)
+ } else {
+ return callback(note)
+ }
+ }).catch(function (err) {
+ logger.error(err)
+ return errors.errorInternalError(res)
+ })
+ })
+}
+
+exports.checkViewPermission = function (req, note) {
+ if (note.permission === 'private') {
+ return !(!req.isAuthenticated() || note.ownerId !== req.user.id)
+ } else if (note.permission === 'limited' || note.permission === 'protected') {
+ return req.isAuthenticated()
+ } else {
+ return true
+ }
+}
+
+exports.newNote = function (req, res, body) {
+ let owner = null
+ const noteId = req.params.noteId ? req.params.noteId : null
+ if (req.isAuthenticated()) {
+ owner = req.user.id
+ } else if (!config.allowAnonymous) {
+ return errors.errorForbidden(res)
+ }
+ if (config.allowFreeURL && noteId && !config.forbiddenNoteIDs.includes(noteId)) {
+ req.alias = noteId
+ } else if (noteId) {
+ return req.method === 'POST' ? errors.errorForbidden(res) : errors.errorNotFound(res)
+ }
+ models.Note.create({
+ ownerId: owner,
+ alias: req.alias ? req.alias : null,
+ content: body
+ }).then(function (note) {
+ return res.redirect(config.serverURL + '/' + (note.alias ? note.alias : models.Note.encodeNoteId(note.id)))
+ }).catch(function (err) {
+ logger.error(err)
+ return errors.errorInternalError(res)
+ })
+}
diff --git a/lib/web/noteRouter.js b/lib/web/noteRouter.js
deleted file mode 100644
index 58e93019..00000000
--- a/lib/web/noteRouter.js
+++ /dev/null
@@ -1,30 +0,0 @@
-'use strict'
-
-const Router = require('express').Router
-
-const response = require('../response')
-
-const { markdownParser } = require('./utils')
-
-const noteRouter = module.exports = Router()
-
-// get new note
-noteRouter.get('/new', response.postNote)
-// post new note with content
-noteRouter.post('/new', markdownParser, response.postNote)
-// post new note with content and alias
-noteRouter.post('/new/:noteId', markdownParser, response.postNote)
-// get publish note
-noteRouter.get('/s/:shortid', response.showPublishNote)
-// publish note actions
-noteRouter.get('/s/:shortid/:action', response.publishNoteActions)
-// get publish slide
-noteRouter.get('/p/:shortid', response.showPublishSlide)
-// publish slide actions
-noteRouter.get('/p/:shortid/:action', response.publishSlideActions)
-// get note by id
-noteRouter.get('/:noteId', response.showNote)
-// note actions
-noteRouter.get('/:noteId/:action', response.noteActions)
-// note actions with action id
-noteRouter.get('/:noteId/:action/:actionId', response.noteActions)
diff --git a/lib/web/statusRouter.js b/lib/web/statusRouter.js
index 1d9a1157..025aafd4 100644
--- a/lib/web/statusRouter.js
+++ b/lib/web/statusRouter.js
@@ -2,7 +2,7 @@
const Router = require('express').Router
-const response = require('../response')
+const errors = require('../errors')
const realtime = require('../realtime')
const config = require('../config')
const models = require('../models')
@@ -27,11 +27,11 @@ statusRouter.get('/status', function (req, res, next) {
statusRouter.get('/temp', function (req, res) {
var host = req.get('host')
if (config.allowOrigin.indexOf(host) === -1) {
- response.errorForbidden(res)
+ errors.errorForbidden(res)
} else {
var tempid = req.query.tempid
if (!tempid) {
- response.errorForbidden(res)
+ errors.errorForbidden(res)
} else {
models.Temp.findOne({
where: {
@@ -39,7 +39,7 @@ statusRouter.get('/temp', function (req, res) {
}
}).then(function (temp) {
if (!temp) {
- response.errorNotFound(res)
+ errors.errorNotFound(res)
} else {
res.header('Access-Control-Allow-Origin', '*')
res.send({
@@ -53,7 +53,7 @@ statusRouter.get('/temp', function (req, res) {
}
}).catch(function (err) {
logger.error(err)
- return response.errorInternalError(res)
+ return errors.errorInternalError(res)
})
}
}
@@ -62,11 +62,11 @@ statusRouter.get('/temp', function (req, res) {
statusRouter.post('/temp', urlencodedParser, function (req, res) {
var host = req.get('host')
if (config.allowOrigin.indexOf(host) === -1) {
- response.errorForbidden(res)
+ errors.errorForbidden(res)
} else {
var data = req.body.data
if (!data) {
- response.errorForbidden(res)
+ errors.errorForbidden(res)
} else {
logger.debug(`SERVER received temp from [${host}]: ${req.body.data}`)
models.Temp.create({
@@ -79,11 +79,11 @@ statusRouter.post('/temp', urlencodedParser, function (req, res) {
id: temp.id
})
} else {
- response.errorInternalError(res)
+ errors.errorInternalError(res)
}
}).catch(function (err) {
logger.error(err)
- return response.errorInternalError(res)
+ return errors.errorInternalError(res)
})
}
}
diff --git a/lib/web/userRouter.js b/lib/web/userRouter.js
index 73b519ec..f1f999f1 100644
--- a/lib/web/userRouter.js
+++ b/lib/web/userRouter.js
@@ -4,7 +4,7 @@ const archiver = require('archiver')
const async = require('async')
const Router = require('express').Router
-const response = require('../response')
+const errors = require('../errors')
const config = require('../config')
const models = require('../models')
const logger = require('../logger')
@@ -20,7 +20,7 @@ UserRouter.get('/me', function (req, res) {
id: req.user.id
}
}).then(function (user) {
- if (!user) { return response.errorNotFound(res) }
+ if (!user) { return errors.errorNotFound(res) }
var profile = models.User.getProfile(user)
res.send({
status: 'ok',
@@ -30,7 +30,7 @@ UserRouter.get('/me', function (req, res) {
})
}).catch(function (err) {
logger.error('read me failed: ' + err)
- return response.errorInternalError(res)
+ return errors.errorInternalError(res)
})
} else {
res.send({
@@ -48,21 +48,21 @@ UserRouter.get('/me/delete/:token?', function (req, res) {
}
}).then(function (user) {
if (!user) {
- return response.errorNotFound(res)
+ return errors.errorNotFound(res)
}
if (user.deleteToken === req.params.token) {
user.destroy().then(function () {
res.redirect(config.serverURL + '/')
})
} else {
- return response.errorForbidden(res)
+ return errors.errorForbidden(res)
}
}).catch(function (err) {
logger.error('delete user failed: ' + err)
- return response.errorInternalError(res)
+ return errors.errorInternalError(res)
})
} else {
- return response.errorForbidden(res)
+ return errors.errorForbidden(res)
}
})
@@ -78,7 +78,7 @@ UserRouter.get('/me/export', function (req, res) {
archive.pipe(res)
archive.on('error', function (err) {
logger.error('export user data failed: ' + err)
- return response.errorInternalError(res)
+ return errors.errorInternalError(res)
})
models.User.findOne({
where: {
@@ -107,7 +107,7 @@ UserRouter.get('/me/export', function (req, res) {
callback(null, null)
}, function (err) {
if (err) {
- return response.errorInternalError(res)
+ return errors.errorInternalError(res)
}
archive.finalize()
@@ -115,10 +115,10 @@ UserRouter.get('/me/export', function (req, res) {
})
}).catch(function (err) {
logger.error('export user data failed: ' + err)
- return response.errorInternalError(res)
+ return errors.errorInternalError(res)
})
} else {
- return response.errorForbidden(res)
+ return errors.errorForbidden(res)
}
})
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-23 06:35:47 +0000