Fix disk usage calculation (#6339)

* Drop Debian 12 from supported OS list

With the deprecation of Home Assistant Supervised installation method
Debian 12 is no longer supported. This change removes Debian 12
from the list of supported operating systems in the evaluation logic.

* Improve tests

.github/workflows/update_frontend.yml

@@ -68,7 +68,7 @@ jobs:
         run: |
           rm -f supervisor/api/panel/home_assistant_frontend_supervisor-*.tar.gz
       - name: Create PR
-        uses: peter-evans/create-pull-request@271a8d0340265f705b14b6d32b9829c1cb33d45e # v7.0.8
+        uses: peter-evans/create-pull-request@84ae59a2cdc2258d6fa0732dd66352dddae2a412 # v7.0.9
         with:
           commit-message: "Update frontend to version ${{ needs.check-version.outputs.latest_version }}"
           branch: autoupdate-frontend

requirements.txt

@@ -4,7 +4,7 @@ aiohttp==3.13.2
 atomicwrites-homeassistant==1.4.1
 attrs==25.4.0
 awesomeversion==25.8.0
-backports.zstd==1.0.0
+backports.zstd==1.1.0
 blockbuster==1.5.25
 brotli==1.2.0
 ciso8601==2.3.3

requirements_tests.txt

@@ -1,15 +1,15 @@
 astroid==4.0.2
 coverage==7.12.0
 mypy==1.18.2
-pre-commit==4.4.0
+pre-commit==4.5.0
 pylint==4.0.3
 pytest-aiohttp==1.1.0
 pytest-asyncio==1.3.0
 pytest-cov==7.0.0
 pytest-timeout==2.4.0
 pytest==9.0.1
-ruff==0.14.5
-time-machine==3.0.0
+ruff==0.14.6
+time-machine==3.1.0
 types-docker==7.1.0.20251009
 types-pyyaml==6.0.12.20250915
 types-requests==2.32.4.20250913

supervisor/api/host.py

@@ -343,7 +343,7 @@ class APIHost(CoreSysAttributes):
 
         disk = self.sys_hardware.disk
 
-        total, used, _ = await self.sys_run_in_executor(
+        total, _, free = await self.sys_run_in_executor(
             disk.disk_usage, self.sys_config.path_supervisor
         )
 
@@ -365,12 +365,13 @@ class APIHost(CoreSysAttributes):
             "id": "root",
             "label": "Root",
             "total_bytes": total,
-            "used_bytes": used,
+            "used_bytes": total - free,
             "children": [
                 {
                     "id": "system",
                     "label": "System",
-                    "used_bytes": used
+                    "used_bytes": total
+                    - free
                     - sum(path["used_bytes"] for path in known_paths),
                 },
                 *known_paths,

supervisor/dbus/const.py

@@ -306,6 +306,8 @@ class DeviceType(IntEnum):
     VLAN = 11
     TUN = 16
     VETH = 20
+    WIREGUARD = 29
+    LOOPBACK = 32
 
 
 class WirelessMethodType(IntEnum):

supervisor/dbus/network/__init__.py

@@ -134,9 +134,10 @@ class NetworkManager(DBusInterfaceProxy):
     async def check_connectivity(self, *, force: bool = False) -> ConnectivityState:
         """Check the connectivity of the host."""
         if force:
-            return await self.connected_dbus.call("check_connectivity")
-        else:
-            return await self.connected_dbus.get("connectivity")
+            return ConnectivityState(
+                await self.connected_dbus.call("check_connectivity")
+            )
+        return ConnectivityState(await self.connected_dbus.get("connectivity"))
 
     async def connect(self, bus: MessageBus) -> None:
         """Connect to system's D-Bus."""

supervisor/dbus/network/connection.py

@@ -69,7 +69,7 @@ class NetworkConnection(DBusInterfaceProxy):
     @dbus_property
     def state(self) -> ConnectionStateType:
         """Return the state of the connection."""
-        return self.properties[DBUS_ATTR_STATE]
+        return ConnectionStateType(self.properties[DBUS_ATTR_STATE])
 
     @property
     def state_flags(self) -> set[ConnectionStateFlags]:

supervisor/dbus/network/interface.py

@@ -1,5 +1,6 @@
 """NetworkInterface object for Network Manager."""
 
+import logging
 from typing import Any
 
 from dbus_fast.aio.message_bus import MessageBus
@@ -23,6 +24,8 @@ from .connection import NetworkConnection
 from .setting import NetworkSetting
 from .wireless import NetworkWireless
 
+_LOGGER: logging.Logger = logging.getLogger(__name__)
+
 
 class NetworkInterface(DBusInterfaceProxy):
     """NetworkInterface object represents Network Manager Device objects.
@@ -57,7 +60,15 @@ class NetworkInterface(DBusInterfaceProxy):
     @dbus_property
     def type(self) -> DeviceType:
         """Return interface type."""
-        return self.properties[DBUS_ATTR_DEVICE_TYPE]
+        try:
+            return DeviceType(self.properties[DBUS_ATTR_DEVICE_TYPE])
+        except ValueError:
+            _LOGGER.debug(
+                "Unknown device type %s for %s, treating as UNKNOWN",
+                self.properties[DBUS_ATTR_DEVICE_TYPE],
+                self.object_path,
+            )
+            return DeviceType.UNKNOWN
 
     @property
     @dbus_property

supervisor/resolution/evaluations/operating_system.py

@@ -5,8 +5,6 @@ from ...coresys import CoreSys
 from ..const import UnsupportedReason
 from .base import EvaluateBase
 
-SUPPORTED_OS = ["Debian GNU/Linux 12 (bookworm)"]
-
 
 def setup(coresys: CoreSys) -> EvaluateBase:
     """Initialize evaluation-setup function."""
@@ -33,6 +31,4 @@ class EvaluateOperatingSystem(EvaluateBase):
 
     async def evaluate(self) -> bool:
         """Run evaluation."""
-        if self.sys_os.available:
-            return False
-        return self.sys_host.info.operating_system not in SUPPORTED_OS
+        return not self.sys_os.available

tests/dbus/network/test_interface.py

@@ -184,3 +184,20 @@ async def test_interface_becomes_unmanaged(
     assert wireless.is_connected is False
     assert eth0.connection is None
     assert connection.is_connected is False
+
+
+async def test_unknown_device_type(
+    device_eth0_service: DeviceService, dbus_session_bus: MessageBus
+):
+    """Test unknown device types are handled gracefully."""
+    interface = NetworkInterface("/org/freedesktop/NetworkManager/Devices/1")
+    await interface.connect(dbus_session_bus)
+
+    # Emit an unknown device type (e.g., 1000 which doesn't exist in the enum)
+    device_eth0_service.emit_properties_changed({"DeviceType": 1000})
+    await device_eth0_service.ping()
+
+    # Should return UNKNOWN instead of crashing
+    assert interface.type == DeviceType.UNKNOWN
+    # Wireless should be None since it's not a wireless device
+    assert interface.wireless is None

tests/resolution/evaluation/test_evaluate_operating_system.py

@@ -5,10 +5,7 @@ from unittest.mock import MagicMock, patch
 
 from supervisor.const import CoreState
 from supervisor.coresys import CoreSys
-from supervisor.resolution.evaluations.operating_system import (
-    SUPPORTED_OS,
-    EvaluateOperatingSystem,
-)
+from supervisor.resolution.evaluations.operating_system import EvaluateOperatingSystem
 
 
 async def test_evaluation(coresys: CoreSys):
@@ -25,13 +22,7 @@ async def test_evaluation(coresys: CoreSys):
     assert operating_system.reason in coresys.resolution.unsupported
 
     coresys.os._available = True
-    await operating_system()
-    assert operating_system.reason not in coresys.resolution.unsupported
-    coresys.os._available = False
-
-    coresys.host._info = MagicMock(
-        operating_system=SUPPORTED_OS[0], timezone=None, timezone_tzinfo=None
-    )
+    assert coresys.os.available
     await operating_system()
     assert operating_system.reason not in coresys.resolution.unsupported