Ubuntu-fr

Hello,

We have installed Ubuntu 20-04 (Focal Fossa) on my computer.

We have written a python code to find the usb keys on the system :

import dbus

bus = dbus.SystemBus()
proxy = bus.get_object("org.freedesktop.Udisks", "/org/freedesktop/Udisks")
manager = dbus.Interface(proxy, 'org.freedesktop.Udisks')

for dev in manager.EnumerateDevices():
    device_obj = bus.get_object("org.freedesktop.Udisks", dev)
    device = dbus.Interface(device_obj, 'org.freedesktop.Dbus.Properties')
    if str(device.Get('org.freedesktop.Dbus.Properties', "DriveConnectionInterface")) == 'usb':
        name = str(device.Get('org.freedesktop.DBus.Properties', 'DeviceFile'))
        print('USB device: %s' % name)

When we test it, we have the error :

dbus.exceptions.DBusException: org.freedesktop.DBus.Error.ServiceUnknown: The name org.freedesktop.Udisks was not provided by any .service files

Same error with Udisks2 :

dbus.exceptions.DBusException: org.freedesktop.DBus.Error.ServiceUnknown: The name org.freedesktop.Udisks was not provided by any .service files

Udisks2.service is running.