Unsupported if wrong image used on virtualization (#4968)

* Unsupported if wrong image used on virtualization

* Add generic-aarch64 as supported image

* Add virtualization field to API

* Change startup to setup in check

tests/api/test_host.py

@@ -9,6 +9,9 @@ from supervisor.coresys import CoreSys
 from supervisor.dbus.resolved import Resolved
 from supervisor.host.const import LogFormat, LogFormatter
 
+from tests.dbus_service_mocks.base import DBusServiceMock
+from tests.dbus_service_mocks.systemd import Systemd as SystemdService
+
 DEFAULT_RANGE = "entries=:-100:"
 # pylint: disable=protected-access
 
@@ -147,6 +150,26 @@ async def test_api_identifiers_info(api_client: TestClient, journald_logs: Magic
     }
 
 
+async def test_api_virtualization_info(
+    api_client: TestClient,
+    all_dbus_services: dict[str, DBusServiceMock | dict[str, DBusServiceMock]],
+    coresys_disk_info: CoreSys,
+):
+    """Test getting virtualization info."""
+    systemd_service: SystemdService = all_dbus_services["systemd"]
+
+    resp = await api_client.get("/host/info")
+    result = await resp.json()
+    assert result["data"]["virtualization"] == ""
+
+    systemd_service.virtualization = "vmware"
+    await coresys_disk_info.dbus.systemd.update()
+
+    resp = await api_client.get("/host/info")
+    result = await resp.json()
+    assert result["data"]["virtualization"] == "vmware"
+
+
 async def test_advanced_logs(
     api_client: TestClient, coresys: CoreSys, journald_logs: MagicMock
 ):

tests/dbus_service_mocks/systemd.py

@@ -28,6 +28,7 @@ class Systemd(DBusServiceMock):
     reboot_watchdog_usec = 600000000
     kexec_watchdog_usec = 0
     service_watchdogs = True
+    virtualization = ""
     response_get_unit: dict[str, list[str | DBusError]] | list[
         str | DBusError
     ] | str | DBusError = "/org/freedesktop/systemd1/unit/tmp_2dyellow_2emount"
@@ -53,7 +54,7 @@ class Systemd(DBusServiceMock):
     @dbus_property(access=PropertyAccess.READ)
     def Virtualization(self) -> "s":
         """Get Virtualization."""
-        return ""
+        return self.virtualization
 
     @dbus_property(access=PropertyAccess.READ)
     def Architecture(self) -> "s":

tests/resolution/evaluation/test_virtualization_image.py

@@ -0,0 +1,89 @@
+"""Test evaluation base."""
+
+from unittest.mock import patch
+
+import pytest
+
+from supervisor.const import CoreState
+from supervisor.coresys import CoreSys
+from supervisor.resolution.evaluations.virtualization_image import (
+    EvaluateVirtualizationImage,
+)
+
+from tests.dbus_service_mocks.base import DBusServiceMock
+from tests.dbus_service_mocks.systemd import Systemd as SystemdService
+
+
+async def test_evaluation(
+    coresys: CoreSys,
+    all_dbus_services: dict[str, DBusServiceMock | dict[str, DBusServiceMock]],
+):
+    """Test evaluation."""
+    systemd_service: SystemdService = all_dbus_services["systemd"]
+    virtualization = EvaluateVirtualizationImage(coresys)
+    coresys.core.state = CoreState.SETUP
+
+    with patch(
+        "supervisor.os.manager.CPE.get_target_hardware", return_value=["generic-x86-64"]
+    ):
+        systemd_service.virtualization = "vmware"
+        await coresys.dbus.systemd.update()
+
+        assert not coresys.os.available
+        await virtualization()
+        assert virtualization.reason not in coresys.resolution.unsupported
+
+        await coresys.os.load()
+        assert coresys.os.available
+        await virtualization()
+        assert virtualization.reason in coresys.resolution.unsupported
+
+        systemd_service.virtualization = ""
+        await coresys.dbus.systemd.update()
+        await virtualization()
+        assert virtualization.reason not in coresys.resolution.unsupported
+
+
+@pytest.mark.parametrize("board", ["ova", "generic-aarch64"])
+async def test_evaluation_supported_images(
+    coresys: CoreSys,
+    all_dbus_services: dict[str, DBusServiceMock | dict[str, DBusServiceMock]],
+    board: str,
+):
+    """Test supported images for virtualization do not trigger unsupported."""
+    systemd_service: SystemdService = all_dbus_services["systemd"]
+    virtualization = EvaluateVirtualizationImage(coresys)
+    coresys.core.state = CoreState.SETUP
+
+    with patch("supervisor.os.manager.CPE.get_target_hardware", return_value=[board]):
+        systemd_service.virtualization = "vmware"
+        await coresys.dbus.systemd.update()
+        await coresys.os.load()
+
+        await virtualization()
+        assert virtualization.reason not in coresys.resolution.unsupported
+
+
+async def test_did_run(coresys: CoreSys):
+    """Test that the evaluation ran as expected."""
+    virtualization = EvaluateVirtualizationImage(coresys)
+    should_run = virtualization.states
+    should_not_run = [state for state in CoreState if state not in should_run]
+    assert len(should_run) != 0
+    assert len(should_not_run) != 0
+
+    with patch(
+        "supervisor.resolution.evaluations.virtualization_image.EvaluateVirtualizationImage.evaluate",
+        return_value=None,
+    ) as evaluate:
+        for state in should_run:
+            coresys.core.state = state
+            await virtualization()
+            evaluate.assert_called_once()
+            evaluate.reset_mock()
+
+        for state in should_not_run:
+            coresys.core.state = state
+            await virtualization()
+            evaluate.assert_not_called()
+            evaluate.reset_mock()