Merge pull request #1191 from ATIX-AG/add_pulpcore_management_command…

…_for_prc_orphans

Add utility script to detect dangling PRCs in structured content

pulp_deb/app/management/commands/check_dangling_content.py

@@ -0,0 +1,65 @@
+from gettext import gettext as _
+from django.core.management import BaseCommand
+from pulpcore.plugin.models import RepositoryVersion
+
+from pulp_deb.app.models.content.content import Package
+from pulp_deb.app.models.content.structure_content import PackageReleaseComponent
+from pulp_deb.app.models.repository import AptRepository
+
+
+class Command(BaseCommand):
+    """
+    Check for dangling content in apt repository versions.
+    """
+
+    help = _(__doc__)
+
+    def handle(self, *args, **options):
+        """Implement the command."""
+        repo_qs = AptRepository.objects.all()
+        repo_version_qs = RepositoryVersion.objects.filter(repository__in=repo_qs)
+
+        dangling_content = False
+        dc_details = []
+
+        for repo_version in repo_version_qs:
+            content = repo_version.get_content()
+            package_ids = set(
+                Package.objects.filter(
+                    pk__in=content.filter(pulp_type=Package.get_pulp_type())
+                ).values_list("pulp_id", flat=True)
+            )
+            prc_qs = PackageReleaseComponent.objects.filter(
+                pk__in=content.filter(
+                    pulp_type=PackageReleaseComponent.get_pulp_type()
+                ).values_list("pk", flat=True)
+            )
+            prc_ids = set(prc_qs.values_list("package__pulp_id", flat=True))
+
+            if prc_ids != package_ids:
+                dangling_content = True
+                dc_package_ids = prc_ids - package_ids
+                dc_prcs = prc_qs.filter(package__pulp_id__in=dc_package_ids)
+                dc_details.append(
+                    {
+                        "repo_version": repo_version,
+                        "dangling_prcs": list(dc_prcs),
+                    }
+                )
+
+        if dangling_content:
+            for detail in dc_details:
+                dc_prcs_output = "\n".join(str(prc) for prc in detail["dangling_prcs"])
+                self.stdout.write(
+                    f"\n{'-' * 40}\n"
+                    f"Dangling content found in {detail['repo_version']}:\n"
+                    f"{'-' * 40}\n"
+                    f"Dangling PRCs:\n{dc_prcs_output}"
+                )
+            self.stdout.write(f"{'-' * 40}\n")
+            self.stdout.write(f"\nTotal affected repository versions: {len(dc_details)}\n")
+            self.stdout.write(f"{'=' * 40}\n")
+        else:
+            self.stdout.write(f"{'=' * 40}\n")
+            self.stdout.write("No dangling content found.\n")
+            self.stdout.write(f"{'=' * 40}\n")