Support for udev device trigger (#1272)

hassio/api/security.py

@@ -41,7 +41,7 @@ ADDONS_API_BYPASS = re.compile(
     r"^(?:"
     r"|/addons/self/(?!security|update)[^/]+"
     r"|/info"
-    r"|/hardware/.+"
+    r"|/hardware/trigger"
     r"|/services.*"
     r"|/discovery.*"
     r"|/auth"

hassio/exceptions.py

@@ -188,3 +188,10 @@ class JsonFileError(HassioError):
 
 class DockerAPIError(HassioError):
     """Docker API error."""
+
+
+# Hardware
+
+
+class HardwareNotSupportedError(HassioNotSupportedError):
+    """Raise if hardware function is not supported."""

hassio/misc/hardware.py

@@ -9,6 +9,7 @@ from typing import Any, Dict, Optional, Set
 import pyudev
 
 from ..const import ATTR_DEVICES, ATTR_NAME, ATTR_TYPE, CHAN_ID, CHAN_TYPE
+from ..exceptions import HardwareNotSupportedError
 
 _LOGGER: logging.Logger = logging.getLogger(__name__)
 
@@ -155,5 +156,8 @@ class Hardware:
         proc = await asyncio.create_subprocess_exec("udevadm", "trigger")
 
         await proc.wait()
-        if proc.returncode != 0:
+        if proc.returncode == 0:
+            return
+
         _LOGGER.waring("udevadm device triggering fails!")
+        raise HardwareNotSupportedError()