Fix addon in wrong state after restore (#5111)

* Fix addon in wrong state after restore

* Do not stop docker monitor for a shutdown

supervisor/addons/addon.py

@@ -1343,11 +1343,11 @@ class Addon(AddonModel):
                         )
                         raise AddonsError() from err
 
+            finally:
                 # Is add-on loaded
                 if not self.loaded:
                     await self.load()
 
-            finally:
                 # Run add-on
                 if data[ATTR_STATE] == AddonState.STARTED:
                     wait_for_start = await self.start()

supervisor/core.py

@@ -345,9 +345,6 @@ class Core(CoreSysAttributes):
         if self.state == CoreState.RUNNING:
             self.state = CoreState.SHUTDOWN
 
-        # Stop docker monitoring
-        await self.sys_docker.unload()
-
         # Shutdown Application Add-ons, using Home Assistant API
         await self.sys_addons.shutdown(AddonStartup.APPLICATION)
 

tests/backups/test_manager.py

@@ -1750,3 +1750,40 @@ async def test_reload_error(
 
         assert "Could not list backups" in caplog.text
         assert coresys.core.healthy is healthy_expected
+
+
+async def test_monitoring_after_full_restore(
+    coresys: CoreSys, full_backup_mock, install_addon_ssh, container
+):
+    """Test monitoring of addon state still works after full restore."""
+    coresys.core.state = CoreState.RUNNING
+    coresys.hardware.disk.get_disk_free_space = lambda x: 5000
+    coresys.homeassistant.core.start = AsyncMock(return_value=None)
+    coresys.homeassistant.core.stop = AsyncMock(return_value=None)
+    coresys.homeassistant.core.update = AsyncMock(return_value=None)
+
+    manager = BackupManager(coresys)
+
+    backup_instance = full_backup_mock.return_value
+    assert await manager.do_restore_full(backup_instance)
+
+    backup_instance.restore_addons.assert_called_once_with([TEST_ADDON_SLUG])
+    assert coresys.core.state == CoreState.RUNNING
+    coresys.docker.unload.assert_not_called()
+
+
+async def test_monitoring_after_partial_restore(
+    coresys: CoreSys, partial_backup_mock, install_addon_ssh, container
+):
+    """Test monitoring of addon state still works after full restore."""
+    coresys.core.state = CoreState.RUNNING
+    coresys.hardware.disk.get_disk_free_space = lambda x: 5000
+
+    manager = BackupManager(coresys)
+
+    backup_instance = partial_backup_mock.return_value
+    assert await manager.do_restore_partial(backup_instance, addons=[TEST_ADDON_SLUG])
+
+    backup_instance.restore_addons.assert_called_once_with([TEST_ADDON_SLUG])
+    assert coresys.core.state == CoreState.RUNNING
+    coresys.docker.unload.assert_not_called()