Unable to Create New Users or Login After User Creation

[0xnightwolf]

Describe the bug Following the Various Bug Fixes (#71) PR being merged I have been unable to create a functional CTF Pad instance.

To Reproduce Steps to reproduce the behavior: Clone the repository, copy the .env file, and then docker compose up docker compose up -d --build.

Navigate to http://localhost:8000 and create a team.

Using the API key attempt to create a user. On submitting the form with valid data, the following page is displayed.

Here is a copy of the full traceback.

Environment:

Request Method: POST
Request URL: http://localhost:8000/users/add/

Django Version: 4.2.2
Python Version: 3.11.4
Installed Applications:
['django.contrib.auth',
 'django.contrib.contenttypes',
 'django.contrib.sessions',
 'django.contrib.messages',
 'django.contrib.staticfiles',
 'django.contrib.humanize',
 'django.contrib.sites',
 'model_utils',
 'ctfpad']
Installed Middleware:
['django.middleware.security.SecurityMiddleware',
 'django.contrib.sessions.middleware.SessionMiddleware',
 'django.middleware.common.CommonMiddleware',
 'django.middleware.csrf.CsrfViewMiddleware',
 'django.contrib.auth.middleware.AuthenticationMiddleware',
 'django.contrib.messages.middleware.MessageMiddleware',
 'django.middleware.clickjacking.XFrameOptionsMiddleware']

Traceback (most recent call last):
  File "/usr/local/lib/python3.11/site-packages/urllib3/connection.py", line 200, in _new_conn
    sock = connection.create_connection(

  File "/usr/local/lib/python3.11/site-packages/urllib3/util/connection.py", line 85, in create_connection
    raise err
    ^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/urllib3/util/connection.py", line 73, in create_connection
    sock.connect(sa)
    ^^^^^^^^^^^^^^^^

The above exception ([Errno 111] Connection refused) was the direct cause of the following exception:
  File "/usr/local/lib/python3.11/site-packages/urllib3/connectionpool.py", line 790, in urlopen
    response = self._make_request(

  File "/usr/local/lib/python3.11/site-packages/urllib3/connectionpool.py", line 496, in _make_request
    conn.request(
    ^
  File "/usr/local/lib/python3.11/site-packages/urllib3/connection.py", line 388, in request
    self.endheaders()
    ^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/http/client.py", line 1281, in endheaders
    self._send_output(message_body, encode_chunked=encode_chunked)
    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/http/client.py", line 1041, in _send_output
    self.send(msg)
    ^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/http/client.py", line 979, in send
    self.connect()
    ^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/urllib3/connection.py", line 236, in connect
    self.sock = self._new_conn()
                ^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/urllib3/connection.py", line 215, in _new_conn
    raise NewConnectionError(
    ^^^^^^^^

The above exception (<urllib3.connection.HTTPConnection object at 0x7f320a8c1910>: Failed to establish a new connection: [Errno 111] Connection refused) was the direct cause of the following exception:
  File "/usr/local/lib/python3.11/site-packages/requests/adapters.py", line 486, in send
    resp = conn.urlopen(

  File "/usr/local/lib/python3.11/site-packages/urllib3/connectionpool.py", line 844, in urlopen
    retries = retries.increment(

  File "/usr/local/lib/python3.11/site-packages/urllib3/util/retry.py", line 515, in increment
    raise MaxRetryError(_pool, url, reason) from reason  # type: ignore[arg-type]
    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

During handling of the above exception (HTTPConnectionPool(host='localhost', port=3000): Max retries exceeded with url: / (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f320a8c1910>: Failed to establish a new connection: [Errno 111] Connection refused'))), another exception occurred:
  File "/usr/local/lib/python3.11/site-packages/django/core/handlers/exception.py", line 55, in inner
    response = get_response(request)
               ^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/django/core/handlers/base.py", line 197, in _get_response
    response = wrapped_callback(request, *callback_args, **callback_kwargs)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/django/views/generic/base.py", line 104, in view
    return self.dispatch(request, *args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/django/views/generic/base.py", line 143, in dispatch
    return handler(request, *args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/django/views/generic/edit.py", line 184, in post
    return super().post(request, *args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/django/views/generic/edit.py", line 153, in post
    return self.form_valid(form)
           ^^^^^^^^^^^^^^^^^^^^^
  File "/code/ctfpad/views/users.py", line 130, in form_valid
    return super().form_valid(form)
           ^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/django/contrib/messages/views.py", line 12, in form_valid
    response = super().form_valid(form)
               ^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/django/views/generic/edit.py", line 135, in form_valid
    self.object = form.save()
                  ^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/django/forms/models.py", line 542, in save
    self.instance.save()
    ^^^^^^^^^^^^^^^^^^^^
  File "/code/ctfpad/models.py", line 522, in save
    if not register_new_hedgedoc_user(self.hedgedoc_username, self.hedgedoc_password):
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/code/ctfpad/helpers.py", line 66, in register_new_hedgedoc_user
    which_hedgedoc() + '/register',
    ^^^^^^^^^^^^^^^^
  File "/code/ctfpad/helpers.py", line 47, in which_hedgedoc
    requests.get(HEDGEDOC_URL, timeout=CTFPAD_HTTP_REQUEST_DEFAULT_TIMEOUT)
    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/requests/api.py", line 73, in get
    return request("get", url, params=params, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/requests/api.py", line 59, in request
    return session.request(method=method, url=url, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/requests/sessions.py", line 589, in request
    resp = self.send(prep, **send_kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/requests/sessions.py", line 703, in send
    r = adapter.send(request, **kwargs)
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/requests/adapters.py", line 519, in send
    raise ConnectionError(e, request=request)
    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

Exception Type: ConnectionError at /users/add/
Exception Value: HTTPConnectionPool(host='localhost', port=3000): Max retries exceeded with url: / (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f320a8c1910>: Failed to establish a new connection: [Errno 111] Connection refused'))

I have confirmed that hedgedoc is accessible from the host on port 3000.

Returning to the login page and attempting to sign in with valid credentials returns the following.

Environment:

Request Method: GET
Request URL: http://localhost:8000/dashboard/

Django Version: 4.2.2
Python Version: 3.11.4
Installed Applications:
['django.contrib.auth',
 'django.contrib.contenttypes',
 'django.contrib.sessions',
 'django.contrib.messages',
 'django.contrib.staticfiles',
 'django.contrib.humanize',
 'django.contrib.sites',
 'model_utils',
 'ctfpad']
Installed Middleware:
['django.middleware.security.SecurityMiddleware',
 'django.contrib.sessions.middleware.SessionMiddleware',
 'django.middleware.common.CommonMiddleware',
 'django.middleware.csrf.CsrfViewMiddleware',
 'django.contrib.auth.middleware.AuthenticationMiddleware',
 'django.contrib.messages.middleware.MessageMiddleware',
 'django.middleware.clickjacking.XFrameOptionsMiddleware']

Traceback (most recent call last):
  File "/usr/local/lib/python3.11/site-packages/django/core/handlers/exception.py", line 55, in inner
    response = get_response(request)
               ^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/django/core/handlers/base.py", line 197, in _get_response
    response = wrapped_callback(request, *callback_args, **callback_kwargs)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/code/ctfpad/decorators/user.py", line 33, in wrapper_func
    return view_func(request, *args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/code/ctfpad/views/__init__.py", line 55, in dashboard
    member = user.member
             ^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/django/utils/functional.py", line 268, in inner
    return func(_wrapped, *args)
           ^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/django/db/models/fields/related_descriptors.py", line 492, in __get__
    raise self.RelatedObjectDoesNotExist(
    ^

Exception Type: RelatedObjectDoesNotExist at /dashboard/
Exception Value: User has no member.

Additional context I have not made any changes or additions to the environment file. CTFPad was functional on my machine prior to the merging of PR #71 so I suspect that change is in there. I did also omit the step to make build on the most recent version from the main branch since it appears to no longer be required based on the output, make: *** No rule to make target 'build'. Stop.

After the above errors are triggered further attempts to interact with the web app result in various other errors. I can provide tracebacks for those along with any other additional information as needed.

Thanks!

[hugsy]

Thanks for the detailed summary. I think I know where the issue is, I'll fix it ASAP