docs: def get(ctx, uri):
      """Perform an HTTP GET of the provided URI
  
  The URI provided is relative to the /ws base to allow for easy navigation of
  the resources exposed by the WVA.  Example Usage::
  
  \b
      $ wva get /
      {'ws': ['vehicle',
               'hw',
               'config',
               'state',
               'files',
               'alarms',
               'subscriptions',
               'password']}
      $ wva get /vehicle
      {'vehicle': ['vehicle/ecus', 'vehicle/data', 'vehicle/dtc']}
      $ wva get /vehicle/ecus
      {'ecus': ['vehicle/ecus/can0ecu0', 'vehicle/ecus/can0ecu251']}
      $ wva get /vehicle/ecus/can0ecu0
      {'can0ecu0': ['vehicle/ecus/can0ecu0/name',
             'vehicle/ecus/can0ecu0/address',
             'vehicle/ecus/can0ecu0/function',
             'vehicle/ecus/can0ecu0/bus',
             'vehicle/ecus/can0ecu0/channel',
             'vehicle/ecus/can0ecu0/make',
             'vehicle/ecus/can0ecu0/model',
             'vehicle/ecus/can0ecu0/serial_number',
             'vehicle/ecus/can0ecu0/unit_number',
             'vehicle/ecus/can0ecu0/VIN']}
      $ wva get /vehicle/ecus/can0ecu0/bus
      {'bus': 'J1939'}
      """
      http_client = get_wva(ctx).get_http_client()
      cli_pprint(http_client.get(uri))