How to use _read_pidfiles method in autotest

Best Python code snippet using autotest_python

drone_utility.py

Source:drone_utility.py

...122                               'dark mark; ignoring.' % info)123                    continue124                processes.append(info)125        return processes126    def _read_pidfiles(self, pidfile_paths):127        pidfiles = {}128        for pidfile_path in pidfile_paths:129            if not os.path.exists(pidfile_path):130                continue131            try:132                file_object = open(pidfile_path, 'r')133                pidfiles[pidfile_path] = file_object.read()134                file_object.close()135            except IOError:136                continue137        return pidfiles138    def refresh(self, pidfile_paths):139        """140        pidfile_paths should be a list of paths to check for pidfiles.141        Returns a dict containing:142        * pidfiles: dict mapping pidfile paths to file contents, for pidfiles143        that exist.144        * autoserv_processes: list of dicts corresponding to running autoserv145        processes.  each dict contain pid, pgid, ppid, comm, and args (see146        "man ps" for details).147        * parse_processes: likewise, for parse processes.148        * pidfiles_second_read: same info as pidfiles, but gathered after the149        processes are scanned.150        """151        site_check_parse = utils.import_site_function(152            __file__, 'autotest.scheduler.site_drone_utility',153            'check_parse', lambda x: False)154        results = {155            'pidfiles': self._read_pidfiles(pidfile_paths),156            'autoserv_processes': self._refresh_processes(['autotest-remote']),157            'parse_processes': self._refresh_processes(158                'parse', site_check_parse=site_check_parse),159            'pidfiles_second_read': self._read_pidfiles(pidfile_paths),160        }161        return results162    def kill_process(self, process):163        signal_queue = (signal.SIGCONT, signal.SIGTERM, signal.SIGKILL)164        utils.nuke_pid(process.pid, signal_queue=signal_queue)165    def _convert_old_host_log(self, log_path):166        """167        For backwards compatibility only.  This can safely be removed in the168        future.169        The scheduler used to create files at results/hosts/<hostname>, and170        append all host logs to that file.  Now, it creates directories at171        results/hosts/<hostname>, and places individual timestamped log files172        into that directory.173        This can be a problem the first time the scheduler runs after upgrading....

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.