Optimized nginx CSP (prop. leads to problems due to too high restrictions for some roles) and implemented health check for mailer

filter_plugins/configuration_filters.py

@@ -1,37 +1,10 @@
-def get_oauth2_enabled(applications, application_id):
-    # Retrieve the application dictionary based on the ID
+def is_feature_enabled(applications, feature:str, application_id:str)->bool:
     app = applications.get(application_id, {})
-    # Retrieve the value for oauth2_proxy.enabled, default is False
-    enabled = app.get('features', {}).get('oauth2', False)
+    enabled = app.get('features', {}).get(feature, False)
     return bool(enabled)
 
-def get_oidc_enabled(applications, application_id):
-    # Retrieve the application dictionary based on the ID
-    app = applications.get(application_id, {})
-    # Retrieve the value for oidc.enabled, default is False
-    enabled = app.get('features', {}).get('oidc', False)
-    return bool(enabled)
-
-def get_features_iframe(applications, application_id):
-    app = applications.get(application_id, {})
-    enabled = app.get('features', {}).get('iframe', False)
-    return bool(enabled)
-
-def get_database_central_storage(applications, application_id):
-    """
-    Retrieve the type of the database from the application dictionary.
-    The expected key structure is: applications[application_id]['database']['central_storage'].
-    If not defined, None is returned.
-    """
-    app = applications.get(application_id, {})
-    db_type = app.get('features', {}).get('database', False)
-    return db_type
-
 class FilterModule(object):
     def filters(self):
         return {
-            'get_oidc_enabled': get_oidc_enabled,
-            'get_oauth2_enabled': get_oauth2_enabled,
-            'get_database_central_storage': get_database_central_storage,
-            'get_features_iframe': get_features_iframe,
+            'is_feature_enabled': is_feature_enabled,
         }