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How to use run_autoserv method in autotest

Best Python code snippet using autotest_python

autoserv.py

Source:autoserv.py

...38from autotest.server import server_logging_config39from autotest.server import server_job, autoserv_parser40from autotest.server import autotest_remote41from autotest.client.shared import pidfile, logging_manager42def run_autoserv(pid_file_manager, results, parser):43    # send stdin to /dev/null44    dev_null = os.open(os.devnull, os.O_RDONLY)45    os.dup2(dev_null, sys.stdin.fileno())46    os.close(dev_null)47    # Create separate process group48    os.setpgrp()49    # Implement SIGTERM handler50    def handle_sigterm(signum, frame):51        if pid_file_manager:52            pid_file_manager.close_file(1, signal.SIGTERM)53        os.killpg(os.getpgrp(), signal.SIGKILL)54    # Set signal handler55    signal.signal(signal.SIGTERM, handle_sigterm)56    # Ignore SIGTTOU's generated by output from forked children.57    signal.signal(signal.SIGTTOU, signal.SIG_IGN)58    # Server side tests that call shell scripts often depend on $USER being set59    # but depending on how you launch your autotest scheduler it may not be set.60    os.environ['USER'] = getpass.getuser()61    if parser.options.machines:62        machines = parser.options.machines.replace(',', ' ').strip().split()63    else:64        machines = []65    machines_file = parser.options.machines_file66    label = parser.options.label67    group_name = parser.options.group_name68    user = parser.options.user69    client = parser.options.client70    server = parser.options.server71    install_before = parser.options.install_before72    install_after = parser.options.install_after73    verify = parser.options.verify74    repair = parser.options.repair75    cleanup = parser.options.cleanup76    no_tee = parser.options.no_tee77    parse_job = parser.options.parse_job78    execution_tag = parser.options.execution_tag79    if not execution_tag:80        execution_tag = parse_job81    host_protection = parser.options.host_protection82    ssh_user = parser.options.ssh_user83    ssh_port = parser.options.ssh_port84    ssh_pass = parser.options.ssh_pass85    collect_crashinfo = parser.options.collect_crashinfo86    control_filename = parser.options.control_filename87    # can't be both a client and a server side test88    if client and server:89        parser.parser.error("Can not specify a test as both server and client!")90    if len(parser.args) < 1 and not (verify or repair or cleanup or91                                     collect_crashinfo):92        parser.parser.error("Missing argument: control file")93    # We have a control file unless it's just a verify/repair/cleanup job94    if len(parser.args) > 0:95        control = parser.args[0]96    else:97        control = None98    if machines_file:99        machines = []100        for m in open(machines_file, 'r').readlines():101            # remove comments, spaces102            m = re.sub('#.*', '', m).strip()103            if m:104                machines.append(m)105        print "Read list of machines from file: %s" % machines_file106        print ','.join(machines)107    if machines:108        for machine in machines:109            if not machine or re.search('\s', machine):110                parser.parser.error("Invalid machine: %s" % str(machine))111        machines = list(set(machines))112        machines.sort()113    if group_name and len(machines) < 2:114        parser.parser.error("-G %r may only be supplied with more than one machine."115                            % group_name)116    kwargs = {'group_name': group_name, 'tag': execution_tag}117    if control_filename:118        kwargs['control_filename'] = control_filename119    job = server_job.server_job(control, parser.args[1:], results, label,120                                user, machines, client, parse_job,121                                ssh_user, ssh_port, ssh_pass, **kwargs)122    job.logging.start_logging()123    job.init_parser()124    # perform checks125    job.precheck()126    # run the job127    exit_code = 0128    try:129        try:130            if repair:131                job.repair(host_protection)132            elif verify:133                job.verify()134            else:135                job.run(cleanup, install_before, install_after,136                        only_collect_crashinfo=collect_crashinfo)137        finally:138            while job.hosts:139                host = job.hosts.pop()140                host.close()141    except Exception:142        exit_code = 1143        traceback.print_exc()144    if pid_file_manager:145        pid_file_manager.num_tests_failed = job.num_tests_failed146        pid_file_manager.close_file(exit_code)147    job.cleanup_parser()148    sys.exit(exit_code)149def main():150    # grab the parser151    parser = autoserv_parser.autoserv_parser152    parser.parse_args()153    if len(sys.argv) == 1:154        parser.parser.print_help()155        sys.exit(1)156    if parser.options.no_logging:157        results = None158    else:159        output_dir = settings.get_value('COMMON', 'test_output_dir', default="")160        results = parser.options.results161        if not results:162            results = 'results.' + time.strftime('%Y-%m-%d-%H.%M.%S')163            if output_dir:164                results = os.path.join(output_dir, results)165        results = os.path.abspath(results)166        resultdir_exists = False167        for filename in ('control.srv', 'status.log', '.autoserv_execute'):168            if os.path.exists(os.path.join(results, filename)):169                resultdir_exists = True170        if not parser.options.use_existing_results and resultdir_exists:171            error = "Error: results directory already exists: %s\n" % results172            sys.stderr.write(error)173            sys.exit(1)174        # Now that we certified that there's no leftover results dir from175        # previous jobs, lets create the result dir since the logging system176        # needs to create the log file in there.177        if not os.path.isdir(results):178            os.makedirs(results)179    logging_manager.configure_logging(180        server_logging_config.ServerLoggingConfig(), results_dir=results,181        use_console=not parser.options.no_tee,182        verbose=parser.options.verbose,183        no_console_prefix=parser.options.no_console_prefix)184    if results:185        logging.info("Results placed in %s" % results)186        # wait until now to perform this check, so it get properly logged187        if parser.options.use_existing_results and not resultdir_exists:188            logging.error("No existing results directory found: %s", results)189            sys.exit(1)190    if parser.options.write_pidfile:191        pid_file_manager = pidfile.PidFileManager(parser.options.pidfile_label,192                                                  results)193        pid_file_manager.open_file()194    else:195        pid_file_manager = None196    autotest_remote.BaseAutotest.set_install_in_tmpdir(197        parser.options.install_in_tmpdir)198    exit_code = 0199    try:200        try:201            run_autoserv(pid_file_manager, results, parser)202        except SystemExit as e:203            exit_code = e.code204        except Exception:205            traceback.print_exc()206            # If we don't know what happened, we'll classify it as207            # an 'abort' and return 1.208            exit_code = 1209    finally:210        if pid_file_manager:211            pid_file_manager.close_file(exit_code)...

autoserv

Source:autoserv

...8import common9from autotest_lib.server import server_logging_config10from autotest_lib.server import server_job, utils, autoserv_parser, autotest11from autotest_lib.client.common_lib import pidfile, logging_manager12def run_autoserv(pid_file_manager, results, parser):13    # send stdin to /dev/null14    dev_null = os.open(os.devnull, os.O_RDONLY)15    os.dup2(dev_null, sys.stdin.fileno())16    os.close(dev_null)17    # Create separate process group18    os.setpgrp()19    # Implement SIGTERM handler20    def handle_sigterm(signum, frame):21        if pid_file_manager:22            pid_file_manager.close_file(1, signal.SIGTERM)23        os.killpg(os.getpgrp(), signal.SIGKILL)24    # Set signal handler25    signal.signal(signal.SIGTERM, handle_sigterm)26    if parser.options.machines:27        machines = parser.options.machines.replace(',', ' ').strip().split()28    else:29        machines = []30    machines_file = parser.options.machines_file31    label = parser.options.label32    group_name = parser.options.group_name33    user = parser.options.user34    client = parser.options.client35    server = parser.options.server36    install_before = parser.options.install_before37    install_after = parser.options.install_after38    verify = parser.options.verify39    repair = parser.options.repair40    cleanup = parser.options.cleanup41    no_tee = parser.options.no_tee42    parse_job = parser.options.parse_job43    execution_tag = parser.options.execution_tag44    if not execution_tag:45        execution_tag = parse_job46    host_protection = parser.options.host_protection47    ssh_user = parser.options.ssh_user48    ssh_port = parser.options.ssh_port49    ssh_pass = parser.options.ssh_pass50    collect_crashinfo = parser.options.collect_crashinfo51    # can't be both a client and a server side test52    if client and server:53        print "Can not specify a test as both server and client!"54        sys.exit(1)55    if len(parser.args) < 1 and not (verify or repair or cleanup56                                     or collect_crashinfo):57        print parser.parser.print_help()58        sys.exit(1)59    # We have a control file unless it's just a verify/repair/cleanup job60    if len(parser.args) > 0:61        control = parser.args[0]62    else:63        control = None64    if machines_file:65        machines = []66        for m in open(machines_file, 'r').readlines():67            # remove comments, spaces68            m = re.sub('#.*', '', m).strip()69            if m:70                machines.append(m)71        print "Read list of machines from file: %s" % machines_file72        print ','.join(machines)73    if machines:74        for machine in machines:75            if not machine or re.search('\s', machine):76                print "Invalid machine %s" % str(machine)77                sys.exit(1)78        machines = list(set(machines))79        machines.sort()80    if group_name and len(machines) < 2:81        print ("-G %r may only be supplied with more than one machine."82               % group_name)83        sys.exit(1)84    job = server_job.server_job(control, parser.args[1:], results, label,85                                user, machines, client, parse_job,86                                ssh_user, ssh_port, ssh_pass,87                                group_name=group_name, tag=execution_tag)88    job.logging.start_logging()89    # perform checks90    job.precheck()91    # run the job92    exit_code = 093    try:94        try:95            if repair:96                job.repair(host_protection)97            elif verify:98                job.verify()99            else:100                job.run(cleanup, install_before, install_after,101                        only_collect_crashinfo=collect_crashinfo)102        finally:103            while job.hosts:104                host = job.hosts.pop()105                host.close()106    except:107        exit_code = 1108        traceback.print_exc()109    if pid_file_manager:110        pid_file_manager.num_tests_failed = job.num_tests_failed111        pid_file_manager.close_file(exit_code)112    job.cleanup_parser()113    sys.exit(exit_code)114def main():115    # grab the parser116    parser = autoserv_parser.autoserv_parser117    parser.parse_args()118    if len(sys.argv) == 1:119        parser.parser.print_help()120        sys.exit(1)121    if parser.options.no_logging:122        results = None123    else:124        results = parser.options.results125        if not results:126            results = 'results.' + time.strftime('%Y-%m-%d-%H.%M.%S')127        results  = os.path.abspath(results)128        resultdir_exists = os.path.exists(os.path.join(results, 'control.srv'))129        if not parser.options.collect_crashinfo and resultdir_exists:130            error = "Error: results directory already exists: %s\n" % results131            sys.stderr.write(error)132            sys.exit(1)133        # Now that we certified that there's no leftover results dir from134        # previous jobs, lets create the result dir since the logging system135        # needs to create the log file in there.136        if not os.path.isdir(results):137            os.makedirs(results)138    logging_manager.configure_logging(139            server_logging_config.ServerLoggingConfig(), results_dir=results,140            use_console=not parser.options.no_tee,141            verbose=parser.options.verbose,142            no_console_prefix=parser.options.no_console_prefix)143    if results:144        logging.info("Results placed in %s" % results)145    if parser.options.write_pidfile:146        if parser.options.collect_crashinfo:147            pidfile_label = 'collect_crashinfo'148        else:149            pidfile_label = 'autoserv'150        pid_file_manager = pidfile.PidFileManager(pidfile_label, results)151        pid_file_manager.open_file()152    else:153        pid_file_manager = None154    autotest.BaseAutotest.set_install_in_tmpdir(155        parser.options.install_in_tmpdir)156    exit_code = 0157    try:158        try:159            run_autoserv(pid_file_manager, results, parser)160        except SystemExit, e:161            exit_code = e.code162        except:163            traceback.print_exc()164            # If we don't know what happened, we'll classify it as165            # an 'abort' and return 1.166            exit_code = 1167    finally:168        if pid_file_manager:169            pid_file_manager.close_file(exit_code)170    sys.exit(exit_code)171if __name__ == '__main__':...

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