Some small bugfixes and stability improvements

.pre-commit-config.yaml

@@ -9,12 +9,14 @@ repos:
            - --quiet
         files: ^(matter_server|scripts)/.+\.py$
   - repo: https://github.com/codespell-project/codespell
-    rev: v2.2.2
+    rev: v2.2.4
     hooks:
       - id: codespell
         args: []
         exclude_types: [csv, json]
         exclude: ^tests/fixtures/
+        additional_dependencies:
+          - tomli
   - repo: https://github.com/PyCQA/flake8
     rev: 6.0.0
     hooks:

matter_server/client/models/device_types.py

@@ -27,7 +27,7 @@ def __init_subclass__(cls, *, device_type: int, **kwargs: typing.Any) -> None:
 
     def __hash__(self) -> int:
         """Return unique hash for this object."""
-        return hash(self.device_type)
+        return self.device_type
 
 
 class OrphanClusters(DeviceType, device_type=0xF001):

matter_server/client/models/node.py

@@ -65,7 +65,7 @@ def __init__(
         self.node = node
         self.endpoint_id = endpoint_id
         self.clusters: dict[int, Clusters.Cluster] = {}
-        self.device_types: set[DeviceType] = set()
+        self.device_types: set[type[DeviceType]] = set()
         self.update(attributes_data)
 
     @property

matter_server/server/device_controller.py

@@ -285,7 +285,7 @@ async def interview_node(self, node_id: int) -> None:
 
         LOGGER.debug("Interviewing node: %s", node_id)
         try:
-            await self._call_sdk(self.chip_controller.ResolveNode, nodeid=node_id)
+            await self._resolve_node(node_id=node_id)
             read_response: Attribute.AsyncReadTransaction.ReadResponse = (
                 await self.chip_controller.Read(
                     nodeid=node_id, attributes="*", events="*", fabricFiltered=False
@@ -406,12 +406,9 @@ async def subscribe_node(self, node_id: int) -> None:
         node_logger.debug("Setting up subscriptions...")
 
         node = cast(MatterNodeData, self._nodes[node_id])
-
-        try:
-            await self._call_sdk(self.chip_controller.ResolveNode, nodeid=node_id)
-        except ChipStackError as err:
-            node.available = False
-            raise NodeNotResolving(f"Failed to resolve node {node_id}") from err
+        node.available = False
+        await self._resolve_node(node_id=node_id)
+        node.available = True
 
         # we follow the pattern of apple and google here and
         # just do a wildcard subscription for all clusters and properties
@@ -421,7 +418,7 @@ async def subscribe_node(self, node_id: int) -> None:
         sub: Attribute.SubscriptionTransaction = await self.chip_controller.Read(
             nodeid=node_id,
             attributes="*",
-            events=[("*", 0)],
+            events=[("*", 1)],
             reportInterval=(0, 120),
             fabricFiltered=False,
         )
@@ -632,3 +629,32 @@ def _parse_attributes_from_read_result(
                     )
                     result[attribute_path] = attr_value
         return result
+
+    async def _resolve_node(
+        self, node_id: int, retries: int = 3, allow_pase: bool = False
+    ) -> None:
+        """Resolve a Node on the network."""
+        if self.chip_controller is None:
+            raise RuntimeError("Device Controller not initialized.")
+        try:
+            if allow_pase:
+                # last attempt allows PASE connection (last resort)
+                LOGGER.debug(
+                    "Attempting to resolve node %s (with PASE connection)", node_id
+                )
+                await self._call_sdk(
+                    self.chip_controller.GetConnectedDeviceSync,
+                    nodeid=node_id,
+                    allowPASE=True,
+                )
+                return
+            LOGGER.debug("Resolving node %s", node_id)
+            await self._call_sdk(self.chip_controller.ResolveNode, nodeid=node_id)
+        except (ChipStackError, TimeoutError) as err:
+            if not retries:
+                # when we're out of retries, raise NodeNotResolving
+                raise NodeNotResolving(f"Unable to resolve Node {node_id}") from err
+            await self._resolve_node(
+                node_id=node_id, retries=retries - 1, allow_pase=retries == 0
+            )
+            await asyncio.sleep(2)

pyproject.toml

@@ -49,6 +49,9 @@ test = [
 [project.scripts]
 matter-server = "matter_server.server.__main__:main"
 
+[tool.codespell]
+ignore-words-list = "pase,hass"
+
 [tool.mypy]
 python_version = "3.10"
 check_untyped_defs = true
@@ -134,3 +137,5 @@ forced_separate = [
     "tests",
 ]
 combine_as_imports = true
+
+

scripts/beautify_diagnostics.py

@@ -75,7 +75,7 @@ def process_node(node):
             continue
 
         for device_type in device_types:
-            device_type_id = device_type["type"]
+            device_type_id = device_type["deviceType"]
             if device_type_id in ALL_TYPES:
                 device_type_name = ALL_TYPES[device_type_id].__name__
             else:

scripts/generate_devices.py

@@ -9,7 +9,7 @@
 CHIP_ROOT = REPO_ROOT / "../../project-chip/connectedhomeip"
 DEVICE_XML = CHIP_ROOT / "src/app/zap-templates/zcl/data-model/chip/matter-devices.xml"
 
-OUTPUT_PYTHON = REPO_ROOT / "matter_server/common/models/device_types.py"
+OUTPUT_PYTHON = REPO_ROOT / "matter_server/client/models/device_types.py"
 
 
 def gen_cls_name(name: str):