Pull the correct collection plugin for the product (#15658)

* pull the correct collection plugin for the product

* remove unused import and logging line

* refactor code to load entry points

* reformat method

* lint fix

* renames for clarity and a lint fix

* move function to utils

* move the rest of the code into load_inventory_plugins

* temp - confirm that tests will pass

* revert change caught in merge

* change back requirement

the related PR has been merged

4 files changed, 20 insertions, 9 deletions

diff --git a/awx/main/apps.py b/awx/main/apps.py
index 8853a2f50d..3d98963747 100644
--- a/awx/main/apps.py
+++ b/awx/main/apps.py
@@ -2,11 +2,13 @@ import os
 
 from django.apps import AppConfig
 from django.utils.translation import gettext_lazy as _
-from awx.main.utils.common import bypass_in_test
+from awx.main.utils.common import bypass_in_test, load_all_entry_points_for
 from awx.main.utils.migration import is_database_synchronized
 from awx.main.utils.named_url_graph import _customize_graph, generate_graph
 from awx.conf import register, fields
 
+from awx_plugins.interfaces._temporary_private_licensing_api import detect_server_product_name
+
 
 class MainConfig(AppConfig):
     name = 'awx.main'
@@ -60,6 +62,17 @@ class MainConfig(AppConfig):
     def load_credential_types_feature(self):
         return self._load_credential_types_feature()
 
+    def load_inventory_plugins(self):
+        from awx.main.models.inventory import InventorySourceOptions
+
+        is_awx = detect_server_product_name() == 'AWX'
+        extra_entry_point_groups = () if is_awx else ('inventory.supported',)
+        entry_points = load_all_entry_points_for(['inventory', *extra_entry_point_groups])
+
+        for entry_point_name, entry_point in entry_points.items():
+            cls = entry_point.load()
+            InventorySourceOptions.injectors[entry_point_name] = cls
+
     def ready(self):
         super().ready()
 
@@ -71,3 +84,4 @@ class MainConfig(AppConfig):
         if not os.environ.get('AWX_SKIP_CREDENTIAL_TYPES_DISCOVER', None):
             self.load_credential_types_feature()
         self.load_named_url_feature()
+        self.load_inventory_plugins()
diff --git a/awx/main/models/inventory.py b/awx/main/models/inventory.py
index d14e81543d..7c8758f40b 100644
--- a/awx/main/models/inventory.py
+++ b/awx/main/models/inventory.py
@@ -24,7 +24,6 @@ from django.db.models import Q
 from rest_framework.exceptions import ParseError
 
 from ansible_base.lib.utils.models import prevent_search
-from awx_plugins.inventory.plugins import PluginFileInjector
 
 # AWX
 from awx.api.versioning import reverse
@@ -1402,7 +1401,3 @@ class CustomInventoryScript(CommonModelNameNotUnique):
 
     def get_absolute_url(self, request=None):
         return reverse('api:inventory_script_detail', kwargs={'pk': self.pk}, request=request)
-
-
-for cls in PluginFileInjector.__subclasses__():
-    InventorySourceOptions.injectors[cls.__name__] = cls
diff --git a/awx/main/tests/functional/test_inventory_source_injectors.py b/awx/main/tests/functional/test_inventory_source_injectors.py
index c7ab3d440c..4c01c0a4fb 100644
--- a/awx/main/tests/functional/test_inventory_source_injectors.py
+++ b/awx/main/tests/functional/test_inventory_source_injectors.py
@@ -196,9 +196,6 @@ def create_reference_data(source_dir, env, content):
 @pytest.mark.django_db
 @pytest.mark.parametrize('this_kind', discover_available_cloud_provider_plugin_names())
 def test_inventory_update_injected_content(product_name, this_kind, inventory, fake_credential_factory, mock_me):
-    if this_kind.endswith('_supported'):
-        this_kind = this_kind[:-10]
-
     ExecutionEnvironment.objects.create(name='Control Plane EE', managed=True)
     ExecutionEnvironment.objects.create(name='Default Job EE', managed=False)
 
diff --git a/awx/main/utils/common.py b/awx/main/utils/common.py
index 2e517952e5..2f45bb7c8f 100644
--- a/awx/main/utils/common.py
+++ b/awx/main/utils/common.py
@@ -18,6 +18,7 @@ import contextlib
 import tempfile
 import functools
 from importlib.metadata import version as _get_version
+from importlib.metadata import entry_points, EntryPoint
 
 # Django
 from django.core.exceptions import ObjectDoesNotExist, FieldDoesNotExist
@@ -1215,3 +1216,7 @@ def cleanup_new_process(func):
 
 def unified_job_class_to_event_table_name(job_class):
     return f'main_{job_class().event_class.__name__.lower()}'
+
+
+def load_all_entry_points_for(entry_point_subsections: list[str], /) -> dict[str, EntryPoint]:
+    return {ep.name: ep for entry_point_category in entry_point_subsections for ep in entry_points(group=f'awx_plugins.{entry_point_category}')}