ZHA homeassistant_hardware platform

homeassistant/components/zha/homeassistant_hardware.py

@@ -0,0 +1,43 @@
+"""Home Assistant Hardware firmware utilities."""
+
+from __future__ import annotations
+
+from homeassistant.components.homeassistant_hardware.util import (
+    ApplicationType,
+    FirmwareInfo,
+    OwningIntegration,
+)
+from homeassistant.config_entries import ConfigEntry
+from homeassistant.core import HomeAssistant
+
+from .const import DOMAIN
+from .helpers import get_zha_gateway
+
+
+async def get_firmware_info(
+    hass: HomeAssistant, config_entry: ConfigEntry
+) -> FirmwareInfo | None:
+    """Return firmware information for the ZHA instance."""
+
+    # We only support EZSP firmware for now
+    if config_entry.data.get("radio_type", None) != "ezsp":
+        return None
+
+    device = config_entry.data.get("device", {}).get("path", None)
+    if device is None:
+        return None
+
+    try:
+        gateway = get_zha_gateway(hass)
+    except ValueError:
+        firmware_version = None
+    else:
+        firmware_version = gateway.state.node_info.version
+
+    return FirmwareInfo(
+        device=device,
+        firmware_type=ApplicationType.EZSP,
+        firmware_version=firmware_version,
+        source=DOMAIN,
+        owners=[OwningIntegration(config_entry_id=config_entry.entry_id)],
+    )