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How to use __stop_loggers method in autotest

Best Python code snippet using autotest_python

logfile_monitor.py

Source:logfile_monitor.py

...146        self._console_proc = None147        self._console_log = console_log or 'logfile_monitor.log'148    def reboot_followup(self, *args, **dargs):149        super(LogfileMonitorMixin, self).reboot_followup(*args, **dargs)150        self.__stop_loggers()151        self.__start_loggers()152    def start_loggers(self):153        super(LogfileMonitorMixin, self).start_loggers()154        self.__start_loggers()155    def remote_path_exists(self, remote_path):156        """Return True if remote_path exists, False otherwise."""157        return not self.run(158            'ls %s' % remote_path, ignore_status=True).exit_status159    def check_remote_paths(self, remote_paths):160        """Return list of remote_paths that currently exist."""161        return [162            path for path in remote_paths if self.remote_path_exists(path)]163    @_log_and_ignore_exceptions164    def __start_loggers(self):165        """Start multifile monitoring logger.166        Launch monitors/followfiles.py on the target and hook its output167        to monitors/console.py locally.168        """169        # Check if follow_paths exist, in the case that one doesn't170        # emit a warning and proceed.171        follow_paths_set = set(self.follow_paths)172        existing = self.check_remote_paths(follow_paths_set)173        missing = follow_paths_set.difference(existing)174        if missing:175            # Log warning that we are missing expected remote paths.176            logging.warn('Target %s is missing expected remote paths: %s',177                         self.hostname, ', '.join(missing))178        # If none of them exist just return (for now).179        if not existing:180            return181        # Create a new lastlines_dirpath on the remote host if not already set.182        if not self._lastlines_dirpath:183            self._lastlines_dirpath = self.get_tmp_dir(parent='/var/tmp')184        # Launch followfiles on target185        self._followfiles_proc = launch_remote_followfiles(186            self, self._lastlines_dirpath, existing)187        # Ensure we have sane pattern_paths before launching console.py188        sane_pattern_paths = []189        for patterns_path in set(self.pattern_paths):190            try:191                patterns_path = resolve_patterns_path(patterns_path)192            except InvalidPatternsPathError, e:193                logging.warn('Specified patterns_path is invalid: %s, %s',194                             patterns_path, str(e))195            else:196                sane_pattern_paths.append(patterns_path)197        # Launch console.py locally, pass in output stream from followfiles.198        self._console_proc, self._logfile_warning_stream = \199            launch_local_console(200                self._followfiles_proc.stdout, self._console_log,201                sane_pattern_paths)202        if self.job:203            self.job.warning_loggers.add(self._logfile_warning_stream)204    def stop_loggers(self):205        super(LogfileMonitorMixin, self).stop_loggers()206        self.__stop_loggers()207    @_log_and_ignore_exceptions208    def __stop_loggers(self):209        if self._console_proc:210            utils.nuke_subprocess(self._console_proc)211            utils.nuke_subprocess(self._followfiles_proc)212            self._console_proc = self._followfile_proc = None213            if self.job:214                self.job.warning_loggers.discard(self._logfile_warning_stream)215            self._logfile_warning_stream.close()216def NewLogfileMonitorMixin(follow_paths, pattern_paths=None):217    """Create a custom in-memory subclass of LogfileMonitorMixin.218    Args:219      follow_paths: list; Remote paths to tail.220      pattern_paths: list; Local alert pattern definition files.221    """222    if not follow_paths or (pattern_paths and not follow_paths):...

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