Provision Android devices after the 'device_status_check' step.

build/android/provision_devices.py

+#!/usr/bin/env python
+#
+# Copyright (c) 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.
+
+"""Provisions Android devices with settings required for bots.
+
+Usage:
+  ./provision_devices.py [-d <device serial number>]
+"""
+
+import optparse
+import os
+import re
+import subprocess
+import sys
+import time
+
+from pylib import android_commands
+
+
+def PushAndLaunchAdbReboot(device, adb_reboot):
+  print 'Will push and launch adb_reboot on %s' % device
+  android_cmd = android_commands.AndroidCommands(device)
+  # Check if adb_reboot is running. If yes, stop it.
+  dev_procs = android_cmd.RunShellCommand('ps')
+  for dev_proc in dev_procs:
+    if 'adb_reboot' in dev_proc:
+      print '  adb_reboot running. Killing ...'
+      pid = re.findall('(\d+)', dev_proc)[0]
+      android_cmd.RunShellCommand('kill %s' % pid)
+  # Check if the exe is on the device. If yes, delete it.
+  if android_cmd.FileExistsOnDevice('/data/local/adb_reboot'):
+    print '  adb_reboot exists on device. Deleting ...'
+    android_cmd.RunShellCommand('rm /data/local/adb_reboot')
+  # Push adb_reboot
+  print '  Pushing adb_reboot ...'
+  android_cmd.PushIfNeeded('%s' % adb_reboot, '/data/local/')
+  # Launch adb_reboot
+  print '  Launching adb_reboot ...'
+  p1 = subprocess.Popen(['echo', 'cd /data/local; ./adb_reboot; exit'],
+                        stdout=subprocess.PIPE)
+  subprocess.call(['adb', '-s', device, 'shell'], stdin=p1.stdout)
+
+
+def ProvisionDevices(options):
+  if options.device is not None:
+    devices = [options.device]
+  else:
+    devices = android_commands.GetAttachedDevices()
+  for device in devices:
+    android_cmd = android_commands.AndroidCommands(device)
+    android_cmd.EnableAdbRoot()
+    android_cmd.RunShellCommand('date -u %f' % time.time())
+    PushAndLaunchAdbReboot(device, options.adb_reboot)
+
+
+def main(argv):
+  parser = optparse.OptionParser()
+  parser.add_option('-d', '--device', dest='device', default=None,
+                    help='The serial number of the device to be provisioned')
+  parser.add_option('-a', '--adb_reboot', dest='adb_reboot', default=None,
+                    help='Path to the adb_reboot binary')
+  options, _ = parser.parse_args(argv)
+
+  if not options.adb_reboot:
+    print >> sys.stderr, 'Path to adb_reboot not specified'
+    return -1
+
+  ProvisionDevices(options)
+
+
+if __name__ == '__main__':
+  sys.exit(main(sys.argv))