[proxy] make it possible to uninstall a package

This commit also brings some more refactoring under state_impl/.

1 files changed, 9 insertions, 7 deletions

diff --git a/src/hydrilla/proxy/state_impl/concrete_state.py b/src/hydrilla/proxy/state_impl/concrete_state.py
index 0de67e0..f180ec6 100644
--- a/src/hydrilla/proxy/state_impl/concrete_state.py
+++ b/src/hydrilla/proxy/state_impl/concrete_state.py
@@ -140,20 +140,22 @@ class ConcreteHaketiloState(base.HaketiloStateWithFields):
 
             self.rebuild_structures()
 
+    def prune_orphans(self) -> None:
+        with self.cursor() as cursor:
+            assert self.connection.in_transaction
+
+            _operations.prune_orphans(cursor)
+
     def recompute_dependencies(
             self,
-            extra_requirements: t.Iterable[sds.MappingRequirement] = [],
-            prune_orphans:      bool                               = False,
+            unlocked_required_mappings: base.NoLockArg = []
     ) -> None:
         with self.cursor() as cursor:
             assert self.connection.in_transaction
 
-            if prune_orphans:
-                _operations.prune_packages(cursor)
-
             _operations._recompute_dependencies_no_state_update(
-                cursor             = cursor,
-                extra_requirements = extra_requirements
+                cursor                     = cursor,
+                unlocked_required_mappings = unlocked_required_mappings
             )
 
             self.rebuild_structures()