Address mypy issues

Update to the latest add-on if the schema version of the client is
newer than the Server schema version.

homeassistant/components/matter/__init__.py

@@ -8,9 +8,11 @@ from functools import cache
 
 from matter_server.client import MatterClient
 from matter_server.client.exceptions import CannotConnect, InvalidServerVersion
+from matter_server.common.const import SCHEMA_VERSION
 from matter_server.common.errors import MatterError, NodeNotExists
 
 from homeassistant.components.hassio import AddonError, AddonManager, AddonState
+from homeassistant.components.hassio.addon_manager import AddonInfo
 from homeassistant.config_entries import ConfigEntry, ConfigEntryState
 from homeassistant.const import CONF_URL, EVENT_HOMEASSISTANT_STOP
 from homeassistant.core import Event, HomeAssistant, callback
@@ -62,7 +64,7 @@ def get_matter_device_info(
 async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Set up Matter from a config entry."""
     if use_addon := entry.data.get(CONF_USE_ADDON):
-        await _async_ensure_addon_running(hass, entry)
+        addon_info = await _async_ensure_addon_running(hass, entry)
 
     matter_client = MatterClient(entry.data[CONF_URL], async_get_clientsession(hass))
     try:
@@ -71,10 +73,8 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     except (CannotConnect, TimeoutError) as err:
         raise ConfigEntryNotReady("Failed to connect to matter server") from err
     except InvalidServerVersion as err:
-        if use_addon:
-            addon_manager = _get_addon_manager(hass)
-            addon_manager.async_schedule_update_addon(catch_error=True)
-        else:
+        # This is raised when the Server requires a newer client than we are :(
+        # We can't do anything about it even in the add-on case.
         async_create_issue(
             hass,
             DOMAIN,
@@ -84,13 +84,33 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
             translation_key="invalid_server_version",
         )
         raise ConfigEntryNotReady(f"Invalid server version: {err}") from err
-
     except Exception as err:
         LOGGER.exception("Failed to connect to matter server")
         raise ConfigEntryNotReady(
             "Unknown error connecting to the Matter server"
         ) from err
 
+    if (
+        matter_client.server_info is not None
+        and matter_client.server_info.schema_version < SCHEMA_VERSION
+    ):
+        if use_addon and addon_info.update_available:
+            LOGGER.info(
+                "Matter server schema version is too old (%d < %d), scheduling add-on update",
+                matter_client.server_info.schema_version,
+                SCHEMA_VERSION,
+            )
+            await matter_client.disconnect()
+            addon_manager = _get_addon_manager(hass)
+            addon_manager.async_schedule_update_addon(catch_error=True)
+            raise ConfigEntryNotReady("Matter server version too old")
+
+        LOGGER.warning(
+            "Matter server schema version is too old (%d < %d)",
+            matter_client.server_info.schema_version,
+            SCHEMA_VERSION,
+        )
+
     async_delete_issue(hass, DOMAIN, "invalid_server_version")
 
     async def on_hass_stop(event: Event) -> None:
@@ -238,8 +258,13 @@ async def async_remove_config_entry_device(
     return True
 
 
-async def _async_ensure_addon_running(hass: HomeAssistant, entry: ConfigEntry) -> None:
-    """Ensure that Matter Server add-on is installed and running."""
+async def _async_ensure_addon_running(
+    hass: HomeAssistant, entry: ConfigEntry
+) -> AddonInfo:
+    """Ensure that Matter Server add-on is installed and running.
+
+    Returns add-on information if successful, raises ConfigEntryNotReady otherwise.
+    """
     addon_manager = _get_addon_manager(hass)
     try:
         addon_info = await addon_manager.async_get_addon_info()
@@ -259,6 +284,8 @@ async def _async_ensure_addon_running(hass: HomeAssistant, entry: ConfigEntry) -
         addon_manager.async_schedule_start_addon(catch_error=True)
         raise ConfigEntryNotReady
 
+    return addon_info
+
 
 @callback
 def _get_addon_manager(hass: HomeAssistant) -> AddonManager:

tests/components/matter/test_init.py

@@ -8,6 +8,7 @@ from unittest.mock import AsyncMock, MagicMock, call, patch
 
 from matter_server.client.exceptions import CannotConnect, InvalidServerVersion
 from matter_server.client.models.node import MatterNode
+from matter_server.common.const import SCHEMA_VERSION
 from matter_server.common.errors import MatterError
 from matter_server.common.helpers.util import dataclass_from_dict
 from matter_server.common.models import MatterNodeData
@@ -356,18 +357,36 @@ async def test_addon_info_failure(
 
 @pytest.mark.parametrize(
     (
-        "addon_version",
         "update_available",
         "update_calls",
         "backup_calls",
         "update_addon_side_effect",
         "create_backup_side_effect",
+        "matter_client_connect_side_effect",
+        "matter_client_server_info_schema_version",
     ),
     [
-        ("1.0.0", True, 1, 1, None, None),
-        ("1.0.0", False, 0, 0, None, None),
-        ("1.0.0", True, 1, 1, HassioAPIError("Boom"), None),
-        ("1.0.0", True, 0, 1, None, HassioAPIError("Boom")),
+        (True, 1, 1, None, None, None, 1),
+        (
+            False,
+            0,
+            0,
+            None,
+            None,
+            InvalidServerVersion("Invalid version"),
+            1,
+        ),
+        (
+            False,
+            0,
+            0,
+            None,
+            None,
+            InvalidServerVersion("Invalid version"),
+            SCHEMA_VERSION,
+        ),
+        (True, 1, 1, HassioAPIError("Boom"), None, None, 1),
+        (True, 0, 1, None, HassioAPIError("Boom"), None, 1),
     ],
 )
 async def test_update_addon(
@@ -380,19 +399,20 @@ async def test_update_addon(
     create_backup: AsyncMock,
     update_addon: AsyncMock,
     matter_client: MagicMock,
-    addon_version: str,
     update_available: bool,
     update_calls: int,
     backup_calls: int,
     update_addon_side_effect: Exception | None,
     create_backup_side_effect: Exception | None,
+    matter_client_connect_side_effect: Exception | None,
+    matter_client_server_info_schema_version: int,
 ):
     """Test update the Matter add-on during entry setup."""
-    addon_info.return_value["version"] = addon_version
     addon_info.return_value["update_available"] = update_available
     create_backup.side_effect = create_backup_side_effect
     update_addon.side_effect = update_addon_side_effect
-    matter_client.connect.side_effect = InvalidServerVersion("Invalid version")
+    matter_client.connect.side_effect = matter_client_connect_side_effect
+    matter_client.server_info.schema_version = matter_client_server_info_schema_version
     entry = MockConfigEntry(
         domain=DOMAIN,
         title="Matter",