q-dev: matches

qubesadmin/device_protocol.py

@@ -1233,3 +1233,14 @@ def _deserialize(
         properties['device'] = expected_device
 
         return cls(**properties)
+
+    def matches(self, device: VirtualDevice) -> bool:
+        if self.backend_domain != '*' and self.backend_domain != device.backend_domain:
+            return False
+        if self.port_id != '*' and self.port_id != device.port_id:
+            return False
+        if self.devclass != '*' and self.devclass != device.devclass:
+            return False
+        if self.device_id != '*' and self.device_id != device.device_id:
+            return False
+        return True