Heavyweight Processes cannot be set to value lower than 4

[fimholz]

🐛 Bug Report

📝 Description of issue:

Some weeks ago there was a change which allows up to 10 heavyweight processes. At least since then I cannot set a value between 1-3 from the frontend. I was able to change it back to the default with the help of django-admin. There are error logs from the backend container complaining that the new value is not a number --> this applies for [1,2,3] but not when setting 4+.

🔁 How can we reproduce it:

1. Open Admin Area
2. Set Heavyweight Processes to a value 1, 2 or 3
3. Reload the page --> the value is reset to the value before
4. Set Heavyweight Processes to a value >3
5. Reload the page --> the value is set correctly but cannot be set back to 1..3

From the logs: jsonschema.exceptions.ValidationError: '2' is not of type 'number'

Please provide additional information:

• 💻 Operating system: Debian 11 Bullseye
• ⚙ Architecture (x86 or ARM): x86_64
• 🔢 Librephotos version: 2024w01
• 📸 Librephotos installation method (Docker, Kubernetes, .deb, etc.): Docker
  • 🐋 If Docker or Kubernets, provide docker-compose image tag: reallibrephotos/librephotos:2024w01
• 📁 How is you picture library mounted (Local file system (Type), NFS, SMB, etc.): local volume (read only), shared with Syncthing
• ☁ If you are virtualizing librephotos, Virtualization platform (Proxmox, Xen, HyperV, etc.): Proxmox

Docker Logs (backend)

Unauthorized: /api/storagestats
/usr/local/lib/python3.11/dist-packages/rest_framework/pagination.py:200: UnorderedObjectListWarning: Pagination may yield inconsistent results with an unordered object_list: <class 'api.models.person.Person'> QuerySet.
  paginator = self.django_paginator_class(queryset, page_size)
Internal Server Error: /api/sitesettings
Traceback (most recent call last):
  File "/usr/local/lib/python3.11/dist-packages/django/core/handlers/exception.py", line 55, in inner
    response = get_response(request)
               ^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/dist-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/dist-packages/django/views/decorators/csrf.py", line 56, in wrapper_view
    return view_func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/dist-packages/django/views/generic/base.py", line 104, in view
    return self.dispatch(request, *args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/dist-packages/rest_framework/views.py", line 509, in dispatch
    response = self.handle_exception(exc)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/dist-packages/rest_framework/views.py", line 469, in handle_exception
    self.raise_uncaught_exception(exc)
  File "/usr/local/lib/python3.11/dist-packages/rest_framework/views.py", line 480, in raise_uncaught_exception
    raise exc
  File "/usr/local/lib/python3.11/dist-packages/rest_framework/views.py", line 506, in dispatch
    response = handler(request, *args, **kwargs)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/code/api/views/views.py", line 95, in post
    jsonschema.validate(request.data, site_settings_schema)
  File "/usr/local/lib/python3.11/dist-packages/jsonschema/validators.py", line 1308, in validate
    raise error
jsonschema.exceptions.ValidationError: '2' is not of type 'number'
Failed validating 'type' in schema['properties']['heavyweight_process']:
    {'type': 'number'}
On instance['heavyweight_process']:
    '2'

[derneuere]

Thanks, found the bug and pushed a fix :)