[android] Split top-level scripts and libraries from build/android.

build/android/debug_info.py

Index: build/android/debug_info.py
diff --git a/build/android/debug_info.py b/build/android/debug_info.py
deleted file mode 100644
index 9a836e321e8933748b633d6e358a2109c62e0b09..0000000000000000000000000000000000000000
--- a/build/android/debug_info.py
+++ /dev/null
@@ -1,202 +0,0 @@
-# Copyright (c) 2011 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.
-
-"""Collect debug info for a test."""
-
-import datetime
-import logging
-import os
-import re
-import shutil
-import string
-import subprocess
-import tempfile
-
-import cmd_helper
-
-
-TOMBSTONE_DIR = '/data/tombstones/'
-
-
-class GTestDebugInfo(object):
-  """A helper class to get relate debug information for a gtest.
-
-  Args:
-    adb: ADB interface the tests are using.
-    device: Serial# of the Android device in which the specified gtest runs.
-    testsuite_name: Name of the specified gtest.
-    gtest_filter: Test filter used by the specified gtest.
-  """
-
-  def __init__(self, adb, device, testsuite_name, gtest_filter,
-              collect_new_crashes=True):
-    """Initializes the DebugInfo class for a specified gtest."""
-    self.adb = adb
-    self.device = device
-    self.testsuite_name = testsuite_name
-    self.gtest_filter = gtest_filter
-    self.logcat_process = None
-    self.has_storage = False
-    self.log_dir = None
-    self.log_file_name = None
-    self.collect_new_crashes = collect_new_crashes
-    self.old_crash_files = self.ListCrashFiles()
-
-  def InitStorage(self):
-    """Initializes the storage in where we put the debug information."""
-    if self.has_storage:
-      return
-    self.has_storage = True
-    self.log_dir = tempfile.mkdtemp()
-    self.log_file_name = os.path.join(self.log_dir,
-                                      self._GeneratePrefixName() + '_log.txt')
-
-  def CleanupStorage(self):
-    """Cleans up the storage in where we put the debug information."""
-    if not self.has_storage:
-      return
-    self.has_storage = False
-    assert os.path.exists(self.log_dir)
-    shutil.rmtree(self.log_dir)
-    self.log_dir = None
-    self.log_file_name = None
-
-  def GetStoragePath(self):
-    """Returns the path in where we store the debug information."""
-    self.InitStorage()
-    return self.log_dir
-
-  def _GetSignatureFromGTestFilter(self):
-    """Gets a signature from gtest_filter.
-
-    Signature is used to identify the tests from which we collect debug
-    information.
-
-    Returns:
-      A signature string. Returns 'all' if there is no gtest filter.
-    """
-    if not self.gtest_filter:
-      return 'all'
-    filename_chars = "-_()%s%s" % (string.ascii_letters, string.digits)
-    return ''.join(c for c in self.gtest_filter if c in filename_chars)
-
-  def _GeneratePrefixName(self):
-    """Generates a prefix name for debug information of the test.
-
-    The prefix name consists of the following:
-    (1) root name of test_suite_base.
-    (2) device serial number.
-    (3) filter signature generate from gtest_filter.
-    (4) date & time when calling this method.
-
-    Returns:
-      Name of the log file.
-    """
-    return (os.path.splitext(self.testsuite_name)[0] + '_' + self.device + '_' +
-            self._GetSignatureFromGTestFilter() + '_' +
-            datetime.datetime.utcnow().strftime('%Y-%m-%d-%H-%M-%S-%f'))
-
-  def StartRecordingLog(self, clear=True, filters=['*:v']):
-    """Starts recording logcat output to a file.
-
-    This call should come before running test, with calling StopRecordingLog
-    following the tests.
-
-    Args:
-      clear: True if existing log output should be cleared.
-      filters: A list of logcat filters to be used.
-    """
-    self.InitStorage()
-    self.StopRecordingLog()
-    if clear:
-      cmd_helper.RunCmd(['adb', 'logcat', '-c'])
-    logging.info('Start dumping log to %s ...' % self.log_file_name)
-    command = 'adb logcat -v threadtime %s > %s' % (' '.join(filters),
-                                                    self.log_file_name)
-    self.logcat_process = subprocess.Popen(command, shell=True)
-
-  def StopRecordingLog(self):
-    """Stops an existing logcat recording subprocess."""
-    if not self.logcat_process:
-      return
-    # Cannot evaluate directly as 0 is a possible value.
-    if self.logcat_process.poll() is None:
-      self.logcat_process.kill()
-    self.logcat_process = None
-    logging.info('Finish log dump.')
-
-  def TakeScreenshot(self, identifier_mark):
-    """Takes a screen shot from current specified device.
-
-    Args:
-      identifier_mark: A string to identify the screen shot DebugInfo will take.
-                       It will be part of filename of the screen shot. Empty
-                       string is acceptable.
-    Returns:
-      Returns True if successfully taking screen shot from device, otherwise
-      returns False.
-    """
-    self.InitStorage()
-    assert isinstance(identifier_mark, str)
-    shot_path = os.path.join(self.log_dir, ''.join([self._GeneratePrefixName(),
-                                                    identifier_mark,
-                                                    '_screenshot.png']))
-    screenshot_path = os.path.join(os.getenv('ANDROID_HOST_OUT'), 'bin',
-                                   'screenshot2')
-    re_success = re.compile(re.escape('Success.'), re.MULTILINE)
-    if re_success.findall(cmd_helper.GetCmdOutput([screenshot_path, '-s',
-                                                   self.device, shot_path])):
-      logging.info("Successfully took a screen shot to %s" % shot_path)
-      return True
-    logging.error('Failed to take screen shot from device %s' % self.device)
-    return False
-
-  def ListCrashFiles(self):
-    """Collects crash files from current specified device.
-
-    Returns:
-      A dict of crash files in format {"name": (size, lastmod), ...}.
-    """
-    if not self.collect_new_crashes:
-      return {}
-    return self.adb.ListPathContents(TOMBSTONE_DIR)
-
-  def ArchiveNewCrashFiles(self):
-    """Archives the crash files newly generated until calling this method."""
-    if not self.collect_new_crashes:
-      return
-    current_crash_files = self.ListCrashFiles()
-    files = [f for f in current_crash_files if f not in self.old_crash_files]
-    logging.info('New crash file(s):%s' % ' '.join(files))
-    for f in files:
-      self.adb.Adb().Pull(TOMBSTONE_DIR + f,
-                          os.path.join(self.GetStoragePath(), f))
-
-  @staticmethod
-  def ZipAndCleanResults(dest_dir, dump_file_name, debug_info_list):
-    """A helper method to zip all debug information results into a dump file.
-
-    Args:
-      dest-dir: Dir path in where we put the dump file.
-      dump_file_name: Desired name of the dump file. This method makes sure
-                      '.zip' will be added as ext name.
-      debug_info_list: List of all debug info objects.
-    """
-    if not dest_dir or not dump_file_name or not debug_info_list:
-      return
-    cmd_helper.RunCmd(['mkdir', '-p', dest_dir])
-    log_basename = os.path.basename(dump_file_name)
-    log_file = os.path.join(dest_dir,
-                            os.path.splitext(log_basename)[0] + '.zip')
-    logging.info('Zipping debug dumps into %s ...' % log_file)
-    for d in debug_info_list:
-      d.ArchiveNewCrashFiles()
-    # Add new dumps into the zip file. The zip may exist already if previous
-    # gtest also dumps the debug information. It's OK since we clean up the old
-    # dumps in each build step.
-    cmd_helper.RunCmd(['zip', '-q', '-r', log_file,
-                       ' '.join([d.GetStoragePath() for d in debug_info_list])])
-    assert os.path.exists(log_file)
-    for debug_info in debug_info_list:
-      debug_info.CleanupStorage()