Example #1
0
def main():
  root_directory = environment.get_value('ROOT_DIR')
  if not root_directory:
    print('Please set ROOT_DIR environment variable to the root of the source '
          'checkout before running. Exiting.')
    print('For an example, check init.bash in the local directory.')
    return

  environment.set_bot_environment()
  persistent_cache.initialize()
  logs.configure('run')

  # Create command strings to launch bot and heartbeat.
  base_directory = environment.get_startup_scripts_directory()
  log_directory = environment.get_value('LOG_DIR')
  bot_log = os.path.join(log_directory, 'bot.log')

  bot_script_path = os.path.join(base_directory, BOT_SCRIPT)
  bot_interpreter = shell.get_interpreter(bot_script_path)
  assert bot_interpreter
  bot_command = '%s %s' % (bot_interpreter, bot_script_path)

  heartbeat_script_path = os.path.join(base_directory, HEARTBEAT_SCRIPT)
  heartbeat_interpreter = shell.get_interpreter(heartbeat_script_path)
  assert heartbeat_interpreter
  heartbeat_command = '%s %s %s' % (heartbeat_interpreter,
                                    heartbeat_script_path, bot_log)

  run_loop(bot_command, heartbeat_command)

  logs.log('Exit run.py')
Example #2
0
def main():
  """Update the heartbeat if there is bot activity."""
  if len(sys.argv) < 2:
    print('Usage: %s <log file>' % sys.argv[0])
    return

  environment.set_bot_environment()
  logs.configure('run_heartbeat')

  log_filename = sys.argv[1]
  previous_state = None

  # Get absolute path to heartbeat script and interpreter needed to execute it.
  startup_scripts_directory = environment.get_startup_scripts_directory()
  beat_script_path = os.path.join(startup_scripts_directory, BEAT_SCRIPT)
  beat_interpreter = shell.get_interpreter(beat_script_path)
  assert beat_interpreter

  while True:
    beat_command = [
        beat_interpreter, beat_script_path,
        str(previous_state), log_filename
    ]

    try:
      previous_state = subprocess.check_output(
          beat_command, stderr=subprocess.STDOUT)
    except subprocess.CalledProcessError as e:
      logs.log_error('Failed to beat.', output=e.output)
    except Exception:
      logs.log_error('Failed to beat.')

    # See if our run timed out, if yes bail out.
    if data_handler.bot_run_timed_out():
      break
Example #3
0
def _run_with_interpreter_if_needed(fuzzer_path, args, max_time):
  """Execute the fuzzer script with an interpreter, or invoke it directly."""
  interpreter = shell.get_interpreter(fuzzer_path)
  if interpreter:
    executable = interpreter
    args.insert(0, fuzzer_path)
  else:
    executable = fuzzer_path

  runner = new_process.UnicodeProcessRunner(executable)
  return runner.run_and_wait(timeout=max_time, additional_args=args)
Example #4
0
def get_command_line_for_application(file_to_run='',
                                     user_profile_index=0,
                                     app_path=None,
                                     app_args=None,
                                     needs_http=False,
                                     write_command_line_file=False):
    """Returns the complete command line required to execute application."""
    if app_args is None:
        app_args = environment.get_value('APP_ARGS')
    if app_path is None:
        app_path = environment.get_value('APP_PATH')

    additional_command_line_flags = get_additional_command_line_flags(
        file_to_run)
    app_args_append_testcase = environment.get_value(
        'APP_ARGS_APPEND_TESTCASE')
    app_directory = environment.get_value('APP_DIR')
    app_name = environment.get_value('APP_NAME')
    apps_argument = environment.get_value('APPS_ARG')
    crash_stacks_directory = environment.get_value('CRASH_STACKTRACES_DIR')
    debugger = environment.get_value('DEBUGGER_PATH')
    device_testcases_directory = android.constants.DEVICE_TESTCASES_DIR
    fuzzer_directory = environment.get_value('FUZZER_DIR')
    extension_argument = environment.get_value('EXTENSION_ARG')
    input_directory = environment.get_value('INPUT_DIR')
    plt = environment.platform()
    root_directory = environment.get_value('ROOT_DIR')
    temp_directory = environment.get_value('BOT_TMPDIR')
    user_profile_argument = environment.get_value('USER_PROFILE_ARG')
    window_argument = environment.get_value('WINDOW_ARG')
    user_profile_directory = get_user_profile_directory(user_profile_index)

    # Create user profile directory and setup contents if needed.
    setup_user_profile_directory_if_needed(user_profile_directory)

    # Handle spaces in APP_PATH.
    # If application path has spaces, then we need to quote it.
    if ' ' in app_path:
        app_path = '"%s"' % app_path

    # Prepend command with interpreter if it is a script.
    interpreter = shell.get_interpreter(app_name)
    if interpreter:
        app_path = '%s %s' % (interpreter, app_path)

    # Start creating the command line.
    command = ''

    launcher = environment.get_value('LAUNCHER_PATH')
    if environment.is_trusted_host() and not launcher:
        # Rebase the file_to_run path to the worker's root (unless we're running
        # under a launcher, which runs on the host).
        from bot.untrusted_runner import file_host
        file_to_run = file_host.rebase_to_worker_root(file_to_run)

    # Default case.
    testcase_path = file_to_run
    testcase_filename = os.path.basename(testcase_path)
    testcase_directory = os.path.dirname(testcase_path)
    testcase_file_url = utils.file_path_to_file_url(testcase_path)
    testcase_http_url = ''

    # Determine where |testcase_file_url| should point depending on platform and
    # whether or not a launcher script is used.
    if file_to_run:
        if launcher:
            # In the case of launcher scripts, the testcase file to be run resides on
            # the host running the launcher script. Thus |testcase_file_url|, which
            # may point to a location on the device for Android job types, does not
            # apply. Instead, the launcher script should be passed the original file
            # to run. By setting |testcase_file_url| to |file_to_run|, we avoid
            # duplicating job definitions solely for supporting launcher scripts.
            testcase_file_url = file_to_run
            # Jobs that have a launcher script which needs to be run on the host will
            # have app_name == launcher. In this case don't prepend launcher to
            # command - just use app_name.
            if os.path.basename(launcher) != app_name:
                command += launcher + ' '
        elif plt in ['ANDROID']:
            # Android-specific testcase path fixup for fuzzers that don't rely on
            # launcher scripts.
            local_testcases_directory = environment.get_value('FUZZ_INPUTS')

            # Check if the file to run is in fuzzed testcases folder. If yes, then we
            # can substitute with a local device path. Otherwise, it is part of some
            # data bundle with resource dependencies and we just need to use http
            # host forwarder for that.
            if file_to_run.startswith(local_testcases_directory):
                testcase_relative_path = (
                    file_to_run[len(local_testcases_directory) + 1:])
                testcase_path = os.path.join(device_testcases_directory,
                                             testcase_relative_path)
                testcase_file_url = utils.file_path_to_file_url(testcase_path)
            else:
                # Force use of host_forwarder based on comment above.
                needs_http = True

        # Check if the testcase needs to be loaded over http.
        # TODO(ochang): Make this work for trusted/untrusted.
        http_ip = '127.0.0.1'
        http_port_1 = environment.get_value('HTTP_PORT_1', 8000)
        relative_testcase_path = file_to_run[len(input_directory +
                                                 os.path.sep):]
        relative_testcase_path = relative_testcase_path.replace('\\', '/')
        testcase_http_url = 'http://%s:%d/%s' % (http_ip, http_port_1,
                                                 relative_testcase_path)

        if needs_http:
            # TODO(unassigned): Support https.
            testcase_file_url = testcase_http_url
            testcase_path = testcase_http_url

    # Compose app arguments.
    all_app_args = ''

    if user_profile_argument:
        all_app_args += ' %s=%s' % (user_profile_argument,
                                    user_profile_directory)
    if extension_argument and EXTENSIONS_PREFIX in testcase_filename:
        all_app_args += ' %s=%s' % (extension_argument, testcase_directory)
    if apps_argument and APPS_PREFIX in testcase_filename:
        all_app_args += ' %s=%s' % (apps_argument, testcase_directory)
    if window_argument:
        all_app_args += ' %s' % window_argument
    if additional_command_line_flags:
        all_app_args += ' %s' % additional_command_line_flags.strip()
    if app_args:
        all_app_args += ' %s' % app_args.strip()
    # Append %TESTCASE% at end if no testcase pattern is found in app arguments.
    if not utils.sub_string_exists_in(
        ['%TESTCASE%', '%TESTCASE_FILE_URL%', '%TESTCASE_HTTP_URL%'],
            all_app_args) and app_args_append_testcase:
        all_app_args += ' %TESTCASE%'
    all_app_args = all_app_args.strip()

    # Build the actual command to run now.
    if debugger:
        command += '%s ' % debugger
    if app_path:
        command += app_path
    if all_app_args:
        command += ' %s' % all_app_args
    command = command.replace('%APP_DIR%', app_directory)
    command = command.replace('%CRASH_STACKTRACES_DIR%',
                              crash_stacks_directory)
    command = command.replace('%DEVICE_TESTCASES_DIR%',
                              device_testcases_directory)
    command = command.replace('%FUZZER_DIR%', fuzzer_directory)
    command = command.replace('%INPUT_DIR%', input_directory)
    command = command.replace('%ROOT_DIR%', root_directory)
    command = command.replace('%TESTCASE%', testcase_path)
    command = command.replace('%TESTCASE_FILE_URL%', testcase_file_url)
    command = command.replace('%TESTCASE_HTTP_URL%', testcase_http_url)
    command = command.replace('%TMP_DIR%', temp_directory)
    command = command.replace('%USER_PROFILE_DIR%', user_profile_directory)

    # Though we attempt to pass all flags that have been used to run html as
    # a test in our content shell job types for backwards compatibility, a
    # deprecation warning in recent revisions now causes it to fail. Remove
    # the --run-layout-test flag to avoid this.
    content_shell_app_names = [
        'content_shell', 'content_shell.exe', 'Content Shell'
    ]
    if (environment.get_value('APP_NAME') in content_shell_app_names
            and environment.get_value('APP_REVISION', 0) >= 558998):
        command = command.replace(' --run-layout-test', '')

    if plt == 'ANDROID' and not launcher:
        # Initial setup phase for command line.
        if write_command_line_file:
            android.adb.write_command_line_file(command, app_path)

        return android.app.get_launch_command(all_app_args, testcase_path,
                                              testcase_file_url)

    # Decide which directory we will run the application from.
    # We are using |app_directory| since it helps to locate pdbs
    # in same directory, other dependencies, etc.
    if os.path.exists(app_directory):
        os.chdir(app_directory)

    return str(command)
Example #5
0
 def get_non_interpreter_file_test(self):
     """Test that None is returned for a file that doesn't need one. We don't
 want empty string since this is easier to than None. """
     self.assertIsNone(shell.get_interpreter('executable'))
Example #6
0
 def get_interpreted_file_test(self):
     """Test correct interpreter is returned for a file that needs one."""
     self.assertEqual('python', shell.get_interpreter('run.py'))