Move site_chrome_test, site_logging, site_log_reader, site_crash_test into cros dir.

client/bin/site_logging.py

-# Copyright (c) 2010 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-import logging, os, re
-from autotest_lib.client.bin import site_log_reader, site_utils, test
-from autotest_lib.client.common_lib import error, utils
-from autotest_lib.client.cros.constants import CLEANUP_LOGS_PAUSED_FILE
-
-class LogRotationPauser(object):
-    """
-    Class to control when logs are rotated from either server or client.
-
-    Assumes all setting of CLEANUP_LOGS_PAUSED_FILE is done by this class
-    and that all calls to begin and end are properly
-    nested.  For instance, [ a.begin(), b.begin(), b.end(), a.end() ] is
-    supported, but [ a.begin(), b.begin(), a.end(), b.end() ]  is not.
-    We do support redundant calls to the same class, such as
-    [ a.begin(), a.begin(), a.end() ].
-    """
-    def __init__(self, host=None):
-        self._host = host
-        self._begun = False
-        self._is_nested = True
-
-
-    def _run(self, command, *args, **dargs):
-        if self._host:
-            return self._host.run(command, *args, **dargs).exit_status
-        else:
-            return utils.system(command, *args, **dargs)
-
-
-    def begin(self):
-        """Make sure that log rotation is disabled."""
-        if self._begun:
-            return
-        self._is_nested = (self._run(('[ -r %s ]' %
-                                      CLEANUP_LOGS_PAUSED_FILE),
-                                     ignore_status=True) == 0)
-        if self._is_nested:
-            logging.info('File %s was already present' %
-                         CLEANUP_LOGS_PAUSED_FILE)
-        else:
-            self._run('touch ' + CLEANUP_LOGS_PAUSED_FILE)
-        self._begun = True
-
-
-    def end(self):
-        assert self._begun
-        if not self._is_nested:
-            self._run('rm -f ' + CLEANUP_LOGS_PAUSED_FILE)
-        else:
-            logging.info('Leaving existing %s file' % CLEANUP_LOGS_PAUSED_FILE)
-        self._begun = False