def dologin(self, ctx):
self.addParams('username', 'password')
if self.params['username'] == "" or self.params['password'] == "":
self.message = "You must specify a username and password"
return self.view(action='login')
d = User.getByUserPass(self.params['username'], self.params['password'])
return d.addCallback(self._dologin)
