Invalid credentials when user data folder is completely removed

[Victor Shyba]

Steps:

• Take a working logged user.
• Stop and remove docker container.
• Call reset_data on cli and remove the config file remaining. (/var/lib/dispatcher/user_name/)
• Try to login again.

Expected: Successful login

Got: Invalid Credentials.

For more info, see last comment on #61

[lieblingswelt]

The actual exception is as follows:

ERROR:pixelated.manager:Error during request:
Traceback (most recent call last):
  File "/usr/local/lib/python2.7/dist-packages/bottle.py", line 862, in _handle
    return route.call(**args)
  File "/usr/local/lib/python2.7/dist-packages/bottle.py", line 1729, in wrapper
    rv = callback(*a, **ka)
  File "/vagrant/pixelated/../pixelated/manager/__init__.py", line 57, in wrapper
    return callback(*args, **kwargs)
  File "/vagrant/pixelated/../pixelated/manager/__init__.py", line 66, in wrapper
    return callback(*args, **kwargs)
  File "/vagrant/pixelated/../pixelated/manager/__init__.py", line 206, in _authenticate_agent
    result = self._authenticator.authenticate(name, password)
  File "/vagrant/pixelated/../pixelated/authenticator.py", line 56, in authenticate
    return self._is_valid_credentials(username, password)
  File "/vagrant/pixelated/../pixelated/authenticator.py", line 67, in _is_valid_credentials
    cfg = self._users.config(username)
  File "/vagrant/pixelated/../pixelated/users.py", line 127, in config
    with open(user_config, 'r') as fd:
IOError: [Errno 2] No such file or directory: '/var/lib/dispatcher/alice/user.cfg'

[Victor Shyba]

Fixed. After removing all files from data folder I am able to login again normally. 👍