| # Copyright 2013 The Chromium Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| """Android-specific, installs pre-built profilers.""" |
| |
| import logging |
| import os |
| |
| from telemetry.internal.util import binary_manager |
| from telemetry import decorators |
| |
| _DEVICE_PROFILER_DIR = '/data/local/tmp/profilers/' |
| |
| |
| def GetDevicePath(profiler_binary): |
| return os.path.join(_DEVICE_PROFILER_DIR, os.path.basename(profiler_binary)) |
| |
| |
| @decorators.Cache |
| def InstallOnDevice(device, profiler_binary): |
| arch_name = device.GetABI() |
| host_path = binary_manager.FetchPath(profiler_binary, arch_name, 'android') |
| if not host_path: |
| logging.error('Profiler binary "%s" not found. Could not be installed', |
| host_path) |
| return False |
| |
| device_binary_path = GetDevicePath(profiler_binary) |
| device.PushChangedFiles([(host_path, device_binary_path)]) |
| device.RunShellCommand( |
| ['chmod', '777', device_binary_path], check_return=True) |
| return True |
