1 # Copyright 2016 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 """This class defines the TestBed Label detection classes.""" 6 7 import common 8 9 from autotest_lib.server.cros.dynamic_suite import constants 10 from autotest_lib.server.hosts import adb_label 11 from autotest_lib.server.hosts import base_label 12 13 14 class ADBDeviceLabels(base_label.StringLabel): 15 """Return a list of the labels gathered from the devices connected.""" 16 17 # _NAME is omitted because the labels generated are full labels. 18 # The generated labels are from an adb device, so we just want to grab the 19 # possible labels from ADBLabels. 20 _LABEL_LIST = adb_label.ADB_LABELS 21 22 # pylint: disable=missing-docstring 23 def generate_labels(self, testbed): 24 labels = [] 25 for adb_device in testbed.get_adb_devices().values(): 26 labels.extend(adb_device.get_labels()) 27 # Currently the board label will need to be modified for each adb 28 # device. We'll get something like 'board:android-shamu' and 29 # we'll need to update it to 'board:android-shamu-1'. Let's store all 30 # the labels in a dict and keep track of how many times we encounter 31 # it, that way we know what number to append. 32 board_label_dict = {} 33 updated_labels = set() 34 for label in labels: 35 # Update the board labels 36 if label.startswith(constants.BOARD_PREFIX): 37 # Now let's grab the board num and append it to the board_label. 38 board_num = board_label_dict.setdefault(label, 0) + 1 39 board_label_dict[label] = board_num 40 updated_labels.add('%s-%d' % (label, board_num)) 41 else: 42 # We don't need to mess with this. 43 updated_labels.add(label) 44 return list(updated_labels) 45 46 47 TESTBED_LABELS = [ 48 ADBDeviceLabels(), 49 ] 50
