Revize 5c67f214

re #9332 Collected serial number from keyman USB

client/usb_detector/usb_reader.py

@@ +1 @@
+import logging
+
 import usb.core
 import usb.util
 
@@ -10 +12 @@
     for bus in busses:
         devices = bus.devices
         for dev in devices:
-            detected_devices.append({
-                "vendor_id": dev.idVendor,
-                "product_id": dev.idProduct
-            })
+            try:
+                device_info = usb.core.find(idProduct=dev.idProduct)
+                detected_devices.append({
+                    "vendor_id": dev.idVendor,
+                    "product_id": dev.idProduct,
+                    "serial_number": usb.util.get_string(device_info, device_info.iSerialNumber)
+                })
+            except:
+                logging.warning(f"Failed to retrieve information from device {dev}")
 
     return detected_devices