Files
RootPanel/core/middleware.coffee
2014-10-24 15:15:48 +08:00

100 lines
2.4 KiB
CoffeeScript

{_, expressSession, redisStore, path} = app.libs
{Account} = app.models
exports.errorHandling = ->
return (req, res, next) ->
res.error = (name, param = {}, status = 400) ->
res.status(status).json _.extend param,
error: name
next()
exports.session = ->
RedisStore = redisStore expressSession
secret = fs.readFileSync(path.join __dirname, '../session.key').toString()
return expressSession
store: new RedisStore
client: app.redis
resave: false
saveUninitialized: false
secret: secret
exports.csrf = ->
csrf = app.libs.csrf()
return (req, res, next) ->
validator = ->
unless req.method == 'GET'
unless csrf.verify req.session.csrf_secret, req.body.csrf_token
return res.error 'invalid_csrf_token', null, 403
next()
if req.session.csrf_secret
return validator()
else
csrf.secret (err, secret) ->
req.session.csrf_secret = secret
req.session.csrf_token = csrf.create secret
validator()
exports.parseToken = (req, res, next) ->
if req.headers['x-token']
req.token = req.headers['x-token']
else
req.token = req.cookies.token
next()
exports.getParam = (req, res, next) ->
if req.method == 'GET'
req.body = req.query
next()
exports.accountInfo = (req, res, next) ->
req.inject [exports.parseToken], ->
Account.authenticate req.token, (token, account) ->
if token and token.type == 'full_access'
res.locals.account = req.account = account
next()
exports.requireAuthenticate = (req, res, next) ->
if req.account
next()
else
if req.method == 'GET'
res.redirect '/account/login/'
else
res.error 'auth_failed'
exports.requireAdminAuthenticate = (req, res, next) ->
req.inject [exports.requireAuthenticate], ->
unless 'root' in req.account.groups
if req.method == 'GET'
return res.status(403).end()
else
return res.error 'forbidden'
next()
exports.requireInService = (service_name) ->
return (req, res, next) ->
req.inject [exports.requireAuthenticate], ->
unless service_name in req.account.attribute.services
return res.error 'not_in_service'
next()
exports.constructObjectID = (fields = ['id']) ->
return (req, res, next) ->
for field in fields
if req.body[field]
req.body[field] = new ObjectID req.body[field]
next()