feat(pkgs): Add django-allauth and django-allauth-cas

pkgs/django-allauth-cas/02-registry.patch

@@ -0,0 +1,39 @@
+diff --git a/allauth_cas/signals.py b/allauth_cas/signals.py
+index 36c9b24..530c26e 100644
+--- a/allauth_cas/signals.py
++++ b/allauth_cas/signals.py
+@@ -1,4 +1,4 @@
+-from allauth.account.adapter import get_adapter
++from allauth.socialaccount.adapter import get_adapter
+ from allauth.account.utils import get_next_redirect_url
+ from allauth.socialaccount import providers
+ from django.contrib.auth.signals import user_logged_out
+@@ -14,7 +14,7 @@ def cas_account_logout(sender, request, **kwargs):
+     if not provider_id:
+         return
+ 
+-    provider = providers.registry.by_id(provider_id, request)
++    provider = get_adapter(request).get_provider(request, provider_id)
+ 
+     if not provider.message_suggest_caslogout_on_logout(request):
+         return
+diff --git a/allauth_cas/views.py b/allauth_cas/views.py
+index d08e354..9e81e53 100644
+--- a/allauth_cas/views.py
++++ b/allauth_cas/views.py
+@@ -1,5 +1,5 @@
+ import cas
+-from allauth.account.adapter import get_adapter
++from allauth.socialaccount.adapter import get_adapter
+ from allauth.account.utils import get_next_redirect_url
+ from allauth.socialaccount import providers
+ from allauth.socialaccount.helpers import (
+@@ -56,7 +56,7 @@ class CASAdapter:
+         """
+         Returns a provider instance for the current request.
+         """
+-        return providers.registry.by_id(self.provider_id, self.request)
++        return get_adapter(self.request).get_provider(self.request, self.provider_id)
+ 
+     def complete_login(self, request, response):
+         """

pkgs/django-allauth-cas/default.nix

@@ -20,7 +20,10 @@ buildPythonPackage rec {
     hash = "sha256-y/IquXl/4+9MJmsgbWtPun3tBbRJ4kJFzWo5c+5WeHk=";
   };
 
-  patches = [ ./01-setup.patch ];
+  patches = [
+    ./01-setup.patch
+    ./02-registry.patch
+  ];
 
   build-system = [
     setuptools

pkgs/django-allauth/default.nix

@@ -0,0 +1,96 @@
+{
+  lib,
+  buildPythonPackage,
+  fetchFromGitHub,
+  pythonOlder,
+  # build-system
+  setuptools,
+  # dependencies
+  django,
+  python3-openid,
+  requests,
+  requests-oauthlib,
+  pyjwt,
+  # optional-dependencies
+  python3-saml,
+  qrcode,
+  fido2,
+  # tests
+  pillow,
+  pytestCheckHook,
+  pytest-django,
+  # passthru tests
+  dj-rest-auth,
+}:
+
+buildPythonPackage rec {
+  pname = "django-allauth";
+  version = "64.2.1";
+  pyproject = true;
+
+  disabled = pythonOlder "3.7";
+
+  src = fetchFromGitHub {
+    owner = "pennersr";
+    repo = "django-allauth";
+    rev = "refs/tags/${version}";
+    hash = "sha256-JKjM+zqrXidxpbi+fo6wbvdXlw2oDYH51EsvQ5yp3R8=";
+  };
+
+  nativeBuildInputs = [
+    setuptools
+  ];
+
+  propagatedBuildInputs = [
+    django
+  ];
+
+  passthru.optional-dependencies = {
+    mfa = [
+      qrcode
+      fido2
+    ];
+    openid = [
+      python3-openid
+    ];
+    saml = [
+      python3-saml
+    ];
+    socialaccount = [
+      pyjwt
+      requests
+      requests-oauthlib
+    ] ++ pyjwt.optional-dependencies.crypto;
+    steam = [
+      python3-openid
+    ];
+  };
+
+  pythonImportsCheck = [
+    "allauth"
+  ];
+
+  nativeCheckInputs = [
+    pillow
+    pytestCheckHook
+    pytest-django
+  ] ++ lib.flatten (builtins.attrValues passthru.optional-dependencies);
+
+  disabledTests = [
+    # Tests require network access
+    "test_login"
+  ];
+
+  passthru.tests = {
+    inherit dj-rest-auth;
+  };
+
+  meta = with lib; {
+    changelog = "https://github.com/pennersr/django-allauth/blob/${version}/ChangeLog.rst";
+    description = "Integrated set of Django applications addressing authentication, registration, account management as well as 3rd party (social) account authentication";
+    downloadPage = "https://github.com/pennersr/django-allauth";
+    homepage = "https://www.intenct.nl/projects/django-allauth";
+    license = licenses.mit;
+    maintainers = with maintainers; [ derdennisop ];
+  };
+}

src/app/settings.py

@@ -37,6 +37,8 @@ INSTALLED_APPS = [
     "allauth.account",
     "allauth.socialaccount",
     "allauth.socialaccount.providers.openid_connect",
+    "allauth_cas",
+    "shared.cas",
     # Main app
     "dgsi",
 ]

src/shared/cas/provider.py

@@ -0,0 +1,11 @@
+from allauth.socialaccount.providers.base import ProviderAccount
+from allauth_cas.providers import CASProvider as Provider
+
+
+class CASProvider(Provider):
+    id = "cas"  # Choose an identifier for your provider
+    name = "CAS ENS"  # Verbose name of your provider
+    account_class = ProviderAccount
+
+
+provider_classes = [CASProvider]

src/shared/cas/urls.py

@@ -0,0 +1,5 @@
+from allauth_cas.urls import default_urlpatterns
+
+from .provider import CASProvider
+
+urlpatterns = default_urlpatterns(CASProvider)

src/shared/cas/views.py

@@ -0,0 +1,14 @@
+from allauth_cas.views import CASAdapter as Adapter
+from allauth_cas.views import CASCallbackView, CASLoginView
+
+from .provider import CASProvider
+
+
+class CASAdapter(Adapter):
+    provider_id = CASProvider.id
+    url = "https://cas.eleves.ens.fr"
+    version = 3
+
+
+login = CASLoginView.adapter_view(CASAdapter)
+callback = CASCallbackView.adapter_view(CASAdapter)