How to use check_remote_paths method in autotest

Best Python code snippet using autotest_python

logfile_monitor.py

Source:logfile_monitor.py

...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)...

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