Removes files from //build that we don't need

build/android/pylib/device/adb_wrapper.py

Index: build/android/pylib/device/adb_wrapper.py
diff --git a/build/android/pylib/device/adb_wrapper.py b/build/android/pylib/device/adb_wrapper.py
deleted file mode 100644
index e8973260691c89d38f5e545650e00f136f81ce30..0000000000000000000000000000000000000000
--- a/build/android/pylib/device/adb_wrapper.py
+++ /dev/null
@@ -1,608 +0,0 @@
-# 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.
-
-"""This module wraps Android's adb tool.
-
-This is a thin wrapper around the adb interface. Any additional complexity
-should be delegated to a higher level (ex. DeviceUtils).
-"""
-
-import collections
-import errno
-import logging
-import os
-import re
-
-from pylib import cmd_helper
-from pylib import constants
-from pylib.device import decorators
-from pylib.device import device_errors
-from pylib.utils import timeout_retry
-
-
-_DEFAULT_TIMEOUT = 30
-_DEFAULT_RETRIES = 2
-
-_EMULATOR_RE = re.compile(r'^emulator-[0-9]+$')
-
-_READY_STATE = 'device'
-
-
-def _VerifyLocalFileExists(path):
-  """Verifies a local file exists.
-
-  Args:
-    path: Path to the local file.
-
-  Raises:
-    IOError: If the file doesn't exist.
-  """
-  if not os.path.exists(path):
-    raise IOError(errno.ENOENT, os.strerror(errno.ENOENT), path)
-
-
-DeviceStat = collections.namedtuple('DeviceStat',
-                                    ['st_mode', 'st_size', 'st_time'])
-
-
-class AdbWrapper(object):
-  """A wrapper around a local Android Debug Bridge executable."""
-
-  def __init__(self, device_serial):
-    """Initializes the AdbWrapper.
-
-    Args:
-      device_serial: The device serial number as a string.
-    """
-    if not device_serial:
-      raise ValueError('A device serial must be specified')
-    self._device_serial = str(device_serial)
-
-  # pylint: disable=unused-argument
-  @classmethod
-  def _BuildAdbCmd(cls, args, device_serial, cpu_affinity=None):
-    if cpu_affinity is not None:
-      cmd = ['taskset', '-c', str(cpu_affinity)]
-    else:
-      cmd = []
-    cmd.append(constants.GetAdbPath())
-    if device_serial is not None:
-      cmd.extend(['-s', device_serial])
-    cmd.extend(args)
-    return cmd
-  # pylint: enable=unused-argument
-
-  # pylint: disable=unused-argument
-  @classmethod
-  @decorators.WithTimeoutAndRetries
-  def _RunAdbCmd(cls, args, timeout=None, retries=None, device_serial=None,
-                 check_error=True, cpu_affinity=None):
-    status, output = cmd_helper.GetCmdStatusAndOutputWithTimeout(
-        cls._BuildAdbCmd(args, device_serial, cpu_affinity=cpu_affinity),
-        timeout_retry.CurrentTimeoutThread().GetRemainingTime())
-    if status != 0:
-      raise device_errors.AdbCommandFailedError(
-          args, output, status, device_serial)
-    # This catches some errors, including when the device drops offline;
-    # unfortunately adb is very inconsistent with error reporting so many
-    # command failures present differently.
-    if check_error and output.startswith('error:'):
-      raise device_errors.AdbCommandFailedError(args, output)
-    return output
-  # pylint: enable=unused-argument
-
-  def _RunDeviceAdbCmd(self, args, timeout, retries, check_error=True):
-    """Runs an adb command on the device associated with this object.
-
-    Args:
-      args: A list of arguments to adb.
-      timeout: Timeout in seconds.
-      retries: Number of retries.
-      check_error: Check that the command doesn't return an error message. This
-        does NOT check the exit status of shell commands.
-
-    Returns:
-      The output of the command.
-    """
-    return self._RunAdbCmd(args, timeout=timeout, retries=retries,
-                           device_serial=self._device_serial,
-                           check_error=check_error)
-
-  def _IterRunDeviceAdbCmd(self, args, timeout):
-    """Runs an adb command and returns an iterator over its output lines.
-
-    Args:
-      args: A list of arguments to adb.
-      timeout: Timeout in seconds.
-
-    Yields:
-      The output of the command line by line.
-    """
-    return cmd_helper.IterCmdOutputLines(
-      self._BuildAdbCmd(args, self._device_serial), timeout=timeout)
-
-  def __eq__(self, other):
-    """Consider instances equal if they refer to the same device.
-
-    Args:
-      other: The instance to compare equality with.
-
-    Returns:
-      True if the instances are considered equal, false otherwise.
-    """
-    return self._device_serial == str(other)
-
-  def __str__(self):
-    """The string representation of an instance.
-
-    Returns:
-      The device serial number as a string.
-    """
-    return self._device_serial
-
-  def __repr__(self):
-    return '%s(\'%s\')' % (self.__class__.__name__, self)
-
-  # pylint: disable=unused-argument
-  @classmethod
-  def IsServerOnline(cls):
-    status, output = cmd_helper.GetCmdStatusAndOutput(['pgrep', 'adb'])
-    output = [int(x) for x in output.split()]
-    logging.info('PIDs for adb found: %r', output)
-    return status == 0
-  # pylint: enable=unused-argument
-
-  @classmethod
-  def KillServer(cls, timeout=_DEFAULT_TIMEOUT, retries=_DEFAULT_RETRIES):
-    cls._RunAdbCmd(['kill-server'], timeout=timeout, retries=retries)
-
-  @classmethod
-  def StartServer(cls, timeout=_DEFAULT_TIMEOUT, retries=_DEFAULT_RETRIES):
-    # CPU affinity is used to reduce adb instability http://crbug.com/268450
-    cls._RunAdbCmd(['start-server'], timeout=timeout, retries=retries,
-                   cpu_affinity=0)
-
-  @classmethod
-  def GetDevices(cls, timeout=_DEFAULT_TIMEOUT, retries=_DEFAULT_RETRIES):
-    """DEPRECATED. Refer to Devices(...) below."""
-    # TODO(jbudorick): Remove this function once no more clients are using it.
-    return cls.Devices(timeout=timeout, retries=retries)
-
-  @classmethod
-  def Devices(cls, is_ready=True, timeout=_DEFAULT_TIMEOUT,
-              retries=_DEFAULT_RETRIES):
-    """Get the list of active attached devices.
-
-    Args:
-      is_ready: Whether the devices should be limited to only those that are
-        ready for use.
-      timeout: (optional) Timeout per try in seconds.
-      retries: (optional) Number of retries to attempt.
-
-    Yields:
-      AdbWrapper instances.
-    """
-    output = cls._RunAdbCmd(['devices'], timeout=timeout, retries=retries)
-    lines = (line.split() for line in output.splitlines())
-    return [AdbWrapper(line[0]) for line in lines
-            if len(line) == 2 and (not is_ready or line[1] == _READY_STATE)]
-
-  def GetDeviceSerial(self):
-    """Gets the device serial number associated with this object.
-
-    Returns:
-      Device serial number as a string.
-    """
-    return self._device_serial
-
-  def Push(self, local, remote, timeout=60*5, retries=_DEFAULT_RETRIES):
-    """Pushes a file from the host to the device.
-
-    Args:
-      local: Path on the host filesystem.
-      remote: Path on the device filesystem.
-      timeout: (optional) Timeout per try in seconds.
-      retries: (optional) Number of retries to attempt.
-    """
-    _VerifyLocalFileExists(local)
-    self._RunDeviceAdbCmd(['push', local, remote], timeout, retries)
-
-  def Pull(self, remote, local, timeout=60*5, retries=_DEFAULT_RETRIES):
-    """Pulls a file from the device to the host.
-
-    Args:
-      remote: Path on the device filesystem.
-      local: Path on the host filesystem.
-      timeout: (optional) Timeout per try in seconds.
-      retries: (optional) Number of retries to attempt.
-    """
-    cmd = ['pull', remote, local]
-    self._RunDeviceAdbCmd(cmd, timeout, retries)
-    try:
-      _VerifyLocalFileExists(local)
-    except IOError:
-      raise device_errors.AdbCommandFailedError(
-          cmd, 'File not found on host: %s' % local, device_serial=str(self))
-
-  def Shell(self, command, expect_status=0, timeout=_DEFAULT_TIMEOUT,
-            retries=_DEFAULT_RETRIES):
-    """Runs a shell command on the device.
-
-    Args:
-      command: A string with the shell command to run.
-      expect_status: (optional) Check that the command's exit status matches
-        this value. Default is 0. If set to None the test is skipped.
-      timeout: (optional) Timeout per try in seconds.
-      retries: (optional) Number of retries to attempt.
-
-    Returns:
-      The output of the shell command as a string.
-
-    Raises:
-      device_errors.AdbCommandFailedError: If the exit status doesn't match
-        |expect_status|.
-    """
-    if expect_status is None:
-      args = ['shell', command]
-    else:
-      args = ['shell', '%s; echo %%$?;' % command.rstrip()]
-    output = self._RunDeviceAdbCmd(args, timeout, retries, check_error=False)
-    if expect_status is not None:
-      output_end = output.rfind('%')
-      if output_end < 0:
-        # causes the status string to become empty and raise a ValueError
-        output_end = len(output)
-
-      try:
-        status = int(output[output_end+1:])
-      except ValueError:
-        logging.warning('exit status of shell command %r missing.', command)
-        raise device_errors.AdbShellCommandFailedError(
-            command, output, status=None, device_serial=self._device_serial)
-      output = output[:output_end]
-      if status != expect_status:
-        raise device_errors.AdbShellCommandFailedError(
-            command, output, status=status, device_serial=self._device_serial)
-    return output
-
-  def IterShell(self, command, timeout):
-    """Runs a shell command and returns an iterator over its output lines.
-
-    Args:
-      command: A string with the shell command to run.
-      timeout: Timeout in seconds.
-
-    Yields:
-      The output of the command line by line.
-    """
-    args = ['shell', command]
-    return cmd_helper.IterCmdOutputLines(
-      self._BuildAdbCmd(args, self._device_serial), timeout=timeout)
-
-  def Ls(self, path, timeout=_DEFAULT_TIMEOUT, retries=_DEFAULT_RETRIES):
-    """List the contents of a directory on the device.
-
-    Args:
-      path: Path on the device filesystem.
-      timeout: (optional) Timeout per try in seconds.
-      retries: (optional) Number of retries to attempt.
-
-    Returns:
-      A list of pairs (filename, stat) for each file found in the directory,
-      where the stat object has the properties: st_mode, st_size, and st_time.
-
-    Raises:
-      AdbCommandFailedError if |path| does not specify a valid and accessible
-          directory in the device.
-    """
-    def ParseLine(line):
-      cols = line.split(None, 3)
-      filename = cols.pop()
-      stat = DeviceStat(*[int(num, base=16) for num in cols])
-      return (filename, stat)
-
-    cmd = ['ls', path]
-    lines = self._RunDeviceAdbCmd(
-        cmd, timeout=timeout, retries=retries).splitlines()
-    if lines:
-      return [ParseLine(line) for line in lines]
-    else:
-      raise device_errors.AdbCommandFailedError(
-          cmd, 'path does not specify an accessible directory in the device',
-          device_serial=self._device_serial)
-
-  def Logcat(self, clear=False, dump=False, filter_specs=None,
-             logcat_format=None, ring_buffer=None, timeout=None,
-             retries=_DEFAULT_RETRIES):
-    """Get an iterable over the logcat output.
-
-    Args:
-      clear: If true, clear the logcat.
-      dump: If true, dump the current logcat contents.
-      filter_specs: If set, a list of specs to filter the logcat.
-      logcat_format: If set, the format in which the logcat should be output.
-        Options include "brief", "process", "tag", "thread", "raw", "time",
-        "threadtime", and "long"
-      ring_buffer: If set, a list of alternate ring buffers to request.
-        Options include "main", "system", "radio", "events", "crash" or "all".
-        The default is equivalent to ["main", "system", "crash"].
-      timeout: (optional) If set, timeout per try in seconds. If clear or dump
-        is set, defaults to _DEFAULT_TIMEOUT.
-      retries: (optional) If clear or dump is set, the number of retries to
-        attempt. Otherwise, does nothing.
-
-    Yields:
-      logcat output line by line.
-    """
-    cmd = ['logcat']
-    use_iter = True
-    if clear:
-      cmd.append('-c')
-      use_iter = False
-    if dump:
-      cmd.append('-d')
-      use_iter = False
-    if logcat_format:
-      cmd.extend(['-v', logcat_format])
-    if ring_buffer:
-      for buffer_name in ring_buffer:
-        cmd.extend(['-b', buffer_name])
-    if filter_specs:
-      cmd.extend(filter_specs)
-
-    if use_iter:
-      return self._IterRunDeviceAdbCmd(cmd, timeout)
-    else:
-      timeout = timeout if timeout is not None else _DEFAULT_TIMEOUT
-      return self._RunDeviceAdbCmd(cmd, timeout, retries).splitlines()
-
-  def Forward(self, local, remote, timeout=_DEFAULT_TIMEOUT,
-              retries=_DEFAULT_RETRIES):
-    """Forward socket connections from the local socket to the remote socket.
-
-    Sockets are specified by one of:
-      tcp:<port>
-      localabstract:<unix domain socket name>
-      localreserved:<unix domain socket name>
-      localfilesystem:<unix domain socket name>
-      dev:<character device name>
-      jdwp:<process pid> (remote only)
-
-    Args:
-      local: The host socket.
-      remote: The device socket.
-      timeout: (optional) Timeout per try in seconds.
-      retries: (optional) Number of retries to attempt.
-    """
-    self._RunDeviceAdbCmd(['forward', str(local), str(remote)], timeout,
-                          retries)
-
-  def JDWP(self, timeout=_DEFAULT_TIMEOUT, retries=_DEFAULT_RETRIES):
-    """List of PIDs of processes hosting a JDWP transport.
-
-    Args:
-      timeout: (optional) Timeout per try in seconds.
-      retries: (optional) Number of retries to attempt.
-
-    Returns:
-      A list of PIDs as strings.
-    """
-    return [a.strip() for a in
-            self._RunDeviceAdbCmd(['jdwp'], timeout, retries).split('\n')]
-
-  def Install(self, apk_path, forward_lock=False, reinstall=False,
-              sd_card=False, timeout=60*2, retries=_DEFAULT_RETRIES):
-    """Install an apk on the device.
-
-    Args:
-      apk_path: Host path to the APK file.
-      forward_lock: (optional) If set forward-locks the app.
-      reinstall: (optional) If set reinstalls the app, keeping its data.
-      sd_card: (optional) If set installs on the SD card.
-      timeout: (optional) Timeout per try in seconds.
-      retries: (optional) Number of retries to attempt.
-    """
-    _VerifyLocalFileExists(apk_path)
-    cmd = ['install']
-    if forward_lock:
-      cmd.append('-l')
-    if reinstall:
-      cmd.append('-r')
-    if sd_card:
-      cmd.append('-s')
-    cmd.append(apk_path)
-    output = self._RunDeviceAdbCmd(cmd, timeout, retries)
-    if 'Success' not in output:
-      raise device_errors.AdbCommandFailedError(
-          cmd, output, device_serial=self._device_serial)
-
-  def InstallMultiple(self, apk_paths, forward_lock=False, reinstall=False,
-                      sd_card=False, allow_downgrade=False, partial=False,
-                      timeout=60*2, retries=_DEFAULT_RETRIES):
-    """Install an apk with splits on the device.
-
-    Args:
-      apk_paths: Host path to the APK file.
-      forward_lock: (optional) If set forward-locks the app.
-      reinstall: (optional) If set reinstalls the app, keeping its data.
-      sd_card: (optional) If set installs on the SD card.
-      timeout: (optional) Timeout per try in seconds.
-      retries: (optional) Number of retries to attempt.
-      allow_downgrade: (optional) Allow versionCode downgrade.
-      partial: (optional) Package ID if apk_paths doesn't include all .apks.
-    """
-    for path in apk_paths:
-      _VerifyLocalFileExists(path)
-    cmd = ['install-multiple']
-    if forward_lock:
-      cmd.append('-l')
-    if reinstall:
-      cmd.append('-r')
-    if sd_card:
-      cmd.append('-s')
-    if allow_downgrade:
-      cmd.append('-d')
-    if partial:
-      cmd.extend(('-p', partial))
-    cmd.extend(apk_paths)
-    output = self._RunDeviceAdbCmd(cmd, timeout, retries)
-    if 'Success' not in output:
-      raise device_errors.AdbCommandFailedError(
-          cmd, output, device_serial=self._device_serial)
-
-  def Uninstall(self, package, keep_data=False, timeout=_DEFAULT_TIMEOUT,
-                retries=_DEFAULT_RETRIES):
-    """Remove the app |package| from the device.
-
-    Args:
-      package: The package to uninstall.
-      keep_data: (optional) If set keep the data and cache directories.
-      timeout: (optional) Timeout per try in seconds.
-      retries: (optional) Number of retries to attempt.
-    """
-    cmd = ['uninstall']
-    if keep_data:
-      cmd.append('-k')
-    cmd.append(package)
-    output = self._RunDeviceAdbCmd(cmd, timeout, retries)
-    if 'Failure' in output:
-      raise device_errors.AdbCommandFailedError(
-          cmd, output, device_serial=self._device_serial)
-
-  def Backup(self, path, packages=None, apk=False, shared=False,
-             nosystem=True, include_all=False, timeout=_DEFAULT_TIMEOUT,
-             retries=_DEFAULT_RETRIES):
-    """Write an archive of the device's data to |path|.
-
-    Args:
-      path: Local path to store the backup file.
-      packages: List of to packages to be backed up.
-      apk: (optional) If set include the .apk files in the archive.
-      shared: (optional) If set buckup the device's SD card.
-      nosystem: (optional) If set exclude system applications.
-      include_all: (optional) If set back up all installed applications and
-        |packages| is optional.
-      timeout: (optional) Timeout per try in seconds.
-      retries: (optional) Number of retries to attempt.
-    """
-    cmd = ['backup', '-f', path]
-    if apk:
-      cmd.append('-apk')
-    if shared:
-      cmd.append('-shared')
-    if nosystem:
-      cmd.append('-nosystem')
-    if include_all:
-      cmd.append('-all')
-    if packages:
-      cmd.extend(packages)
-    assert bool(packages) ^ bool(include_all), (
-        'Provide \'packages\' or set \'include_all\' but not both.')
-    ret = self._RunDeviceAdbCmd(cmd, timeout, retries)
-    _VerifyLocalFileExists(path)
-    return ret
-
-  def Restore(self, path, timeout=_DEFAULT_TIMEOUT, retries=_DEFAULT_RETRIES):
-    """Restore device contents from the backup archive.
-
-    Args:
-      path: Host path to the backup archive.
-      timeout: (optional) Timeout per try in seconds.
-      retries: (optional) Number of retries to attempt.
-    """
-    _VerifyLocalFileExists(path)
-    self._RunDeviceAdbCmd(['restore'] + [path], timeout, retries)
-
-  def WaitForDevice(self, timeout=60*5, retries=_DEFAULT_RETRIES):
-    """Block until the device is online.
-
-    Args:
-      timeout: (optional) Timeout per try in seconds.
-      retries: (optional) Number of retries to attempt.
-    """
-    self._RunDeviceAdbCmd(['wait-for-device'], timeout, retries)
-
-  def GetState(self, timeout=_DEFAULT_TIMEOUT, retries=_DEFAULT_RETRIES):
-    """Get device state.
-
-    Args:
-      timeout: (optional) Timeout per try in seconds.
-      retries: (optional) Number of retries to attempt.
-
-    Returns:
-      One of 'offline', 'bootloader', or 'device'.
-    """
-    return self._RunDeviceAdbCmd(['get-state'], timeout, retries).strip()
-
-  def GetDevPath(self, timeout=_DEFAULT_TIMEOUT, retries=_DEFAULT_RETRIES):
-    """Gets the device path.
-
-    Args:
-      timeout: (optional) Timeout per try in seconds.
-      retries: (optional) Number of retries to attempt.
-
-    Returns:
-      The device path (e.g. usb:3-4)
-    """
-    return self._RunDeviceAdbCmd(['get-devpath'], timeout, retries)
-
-  def Remount(self, timeout=_DEFAULT_TIMEOUT, retries=_DEFAULT_RETRIES):
-    """Remounts the /system partition on the device read-write."""
-    self._RunDeviceAdbCmd(['remount'], timeout, retries)
-
-  def Reboot(self, to_bootloader=False, timeout=60*5,
-             retries=_DEFAULT_RETRIES):
-    """Reboots the device.
-
-    Args:
-      to_bootloader: (optional) If set reboots to the bootloader.
-      timeout: (optional) Timeout per try in seconds.
-      retries: (optional) Number of retries to attempt.
-    """
-    if to_bootloader:
-      cmd = ['reboot-bootloader']
-    else:
-      cmd = ['reboot']
-    self._RunDeviceAdbCmd(cmd, timeout, retries)
-
-  def Root(self, timeout=_DEFAULT_TIMEOUT, retries=_DEFAULT_RETRIES):
-    """Restarts the adbd daemon with root permissions, if possible.
-
-    Args:
-      timeout: (optional) Timeout per try in seconds.
-      retries: (optional) Number of retries to attempt.
-    """
-    output = self._RunDeviceAdbCmd(['root'], timeout, retries)
-    if 'cannot' in output:
-      raise device_errors.AdbCommandFailedError(
-          ['root'], output, device_serial=self._device_serial)
-
-  def Emu(self, cmd, timeout=_DEFAULT_TIMEOUT,
-               retries=_DEFAULT_RETRIES):
-    """Runs an emulator console command.
-
-    See http://developer.android.com/tools/devices/emulator.html#console
-
-    Args:
-      cmd: The command to run on the emulator console.
-      timeout: (optional) Timeout per try in seconds.
-      retries: (optional) Number of retries to attempt.
-
-    Returns:
-      The output of the emulator console command.
-    """
-    if isinstance(cmd, basestring):
-      cmd = [cmd]
-    return self._RunDeviceAdbCmd(['emu'] + cmd, timeout, retries)
-
-  @property
-  def is_emulator(self):
-    return _EMULATOR_RE.match(self._device_serial)
-
-  @property
-  def is_ready(self):
-    try:
-      return self.GetState() == _READY_STATE
-    except device_errors.CommandFailedError:
-      return False