1 # Copyright (c) 2017 The Chromium OS Authors. All rights reserved. 2 # # Use of this source code is governed by a BSD-style license that can be 3 # # found in the LICENSE file. 4 5 import itertools 6 7 from autotest_lib.server import frontend 8 from autotest_lib.server import site_utils 9 10 11 CLIENT_BOX_STR = 'client_box_' 12 RF_SWITCH_STR = 'rf_switch_' 13 RF_SWITCH_DUT = 'rf_switch_dut' 14 RF_SWITCH_CLIENT = 'rf_switch_client' 15 16 17 class ClientBox(object): 18 """Class to manage devices in the Client Box.""" 19 20 21 def __init__(self, client_box_host): 22 """Constructor for the ClientBox. 23 24 @param client_box_host: Client Box AFE Host.""" 25 self.client_box_host = client_box_host 26 self.labels = self.client_box_host.labels 27 for s in self.labels: 28 if s.startswith(CLIENT_BOX_STR): 29 self.client_box_label = s 30 self.devices = self._get_devices() 31 32 33 def _get_devices(self): 34 """Return all devices in the Client Box. 35 36 @returns a list of autotest_lib.server.frontend.Host objects.""" 37 rf_switch_label = '' 38 for label in self.labels: 39 if label.startswith(RF_SWITCH_STR) and ( 40 label is not RF_SWITCH_CLIENT): 41 rf_switch_label = label 42 afe = frontend.AFE( 43 debug=True, server=site_utils.get_global_afe_hostname()) 44 hosts = afe.get_hosts(label=self.client_box_label) 45 devices = [] 46 for host in hosts: 47 labels = list(itertools.ifilter( 48 lambda x: x in host.labels, [RF_SWITCH_DUT, rf_switch_label])) 49 # If host has both labels, then add to the devices list. 50 if len(labels) == 2: 51 devices.append(host) 52 return devices 53 54 55 def get_devices(self): 56 """Return all devices in the Client Box. 57 58 @returns a list of autotest_lib.server.frontend.Host objects.""" 59 return self.devices 60
