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How to use set_working_directory method in Slash

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benchmark.py

Source:benchmark.py

...21    """22    for tool in conf.Tools:23        config = ConfigParser.ConfigParser()24        config.read(os.path.join(BASE_DIRECTORY, "solutions", tool, "solution.ini"))25        set_working_directory("solutions", tool)26        if skip_tests:27            subprocess.check_call(config.get('build', 'skipTests'), shell=True)28        else:29            subprocess.check_call(config.get('build', 'default'), shell=True)30def benchmark(conf, dbuser, dbpwd):31    """32    Runs measurements33    """34    header = os.path.join(BASE_DIRECTORY, "output", "header.csv")35    result_file = os.path.join(BASE_DIRECTORY, "output", "res_"+ FILE_NAME + ".csv")36    if os.path.exists(result_file):37        os.remove(result_file)38    shutil.copy(header, result_file)39    os.environ['MODE'] = conf.Mode40    os.environ['RUNS'] = str(conf.Runs)41    os.environ['DBUSER'] = dbuser42    os.environ['DBPSW'] = dbpwd43    for tool in conf.Tools:44        config = ConfigParser.ConfigParser()45        config.read(os.path.join(BASE_DIRECTORY, "solutions", tool, "solution.ini"))46        set_working_directory("solutions", tool)47        os.environ['TOOL'] = tool48        for iScenario, scenario in enumerate(conf.Scenario):49            os.environ['SCENARIO'] = scenario50            procedureCall = conf.ProcedureCall51            os.environ['PROCEDURECALL'] = procedureCall52            try:53                for iTestCase, testCase in enumerate(conf.TestCases):54                    user, role = testCase.split(',',1);55                    if user == 'lid{0}':56                        user = user.format(int(scenario[3:]))57                        os.environ['USER'] = user58                    else:59                        os.environ['USER'] = user60                    os.environ['ROLE'] = role61                    for r in range(0, conf.Runs):62                        os.environ['RUNINDEX'] = str(r)63                        print("Running benchmark: tool = {0}, runIndex = {1}, scenario = {2}, procedure = {3}, user = {4}, role = {5}".format(tool, str(r), scenario, procedureCall, user, role))64                        65                        # instead of subprocess.check_output()66                        # to enforce timeout before Python 3.7.567                        # and kill sub-processes to avoid interference68                        # https://stackoverflow.com/a/3695542069                        with subprocess.Popen(config.get('run', 'cmd'), shell=True, stdout=subprocess.PIPE,70                                            start_new_session=True) as process:71                            try:72                                stdout, stderr = process.communicate(timeout=conf.Timeout)73                                return_code = process.poll()74                                if return_code:75                                    raise subprocess.CalledProcessError(return_code, process.args,76                                                                        output=stdout, stderr=stderr)77                            except subprocess.TimeoutExpired:78                                os.killpg(process.pid, signal.SIGINT)  # send signal to the process group79                                raise80                        with open(result_file, "ab") as file:81                            file.write(stdout)82            except subprocess.TimeoutExpired as e:83                print("Program reached the timeout set ({0} seconds). The command we executed was '{1}'".format(e.timeout, e.cmd))84def clean_dir(*path):85    dir = os.path.join(BASE_DIRECTORY, *path)86    if os.path.exists(dir):87        shutil.rmtree(dir)88    os.mkdir(dir)89def set_working_directory(*path):90    dir = os.path.join(BASE_DIRECTORY, *path)91    os.chdir(dir)92def visualize():93    """94    Visualizes the benchmark results95    """96    clean_dir("diagrams")97    set_working_directory("reporting2")98    subprocess.call(["Rscript", "-e", "rmarkdown::render('report.Rmd', output_format=rmarkdown::pdf_document())"])99def check_results():100    """101    Checks the benchmark results102    """103    clean_dir("results")104    set_working_directory("reporting")105    subprocess.call(["Rscript", "check_results.R"])106if __name__ == "__main__":107    parser = argparse.ArgumentParser()108    parser.add_argument("-b", "--build",109                        help="build the project",110                        action="store_true")111    parser.add_argument("-m", "--measure",112                        help="run the benchmark",113                        action="store_true")114    parser.add_argument("-s", "--skip-tests",115                        help="skip tests",116                        action="store_true")117    parser.add_argument("-v", "--visualize",118                        help="create visualizations",119                        action="store_true")120    # parser.add_argument("-c", "--check",121    #                     help="check results",122    #                     action="store_true")123    parser.add_argument("-t", "--test",124                        help="run test",125                        action="store_true")126    parser.add_argument("-d", "--debug",127                        help="set debug to true",128                        action="store_true")129    parser.add_argument('-c', '--testcase', 130                        action='store', 131                        dest='testcase', 132                        help='The testcase filename.')133    parser.add_argument('-u', '--database-user', 134                        action='store', 135                        dest='username', 136                        help='The database username.')137    parser.add_argument('-p', '--database-pwd', 138                        action='store', 139                        dest='password', 140                        help='The database password.')141    args = parser.parse_args()142    FILE_NAME = args.testcase143    set_working_directory("config")144    with open("config_"+FILE_NAME+".json", "r") as config_file:145        config = json.load(config_file, object_hook=JSONObject)146    # if there are no args, execute a full sequence147    # with the test and the visualization/reporting148    no_args = all(not val for val in vars(args).values())149    if args.debug:150        os.environ['DEBUG'] = 'true'151    if args.build or args.test or no_args:152        build(config, args.skip_tests and not args.test)153    if args.measure or no_args:154        benchmark(config, args.username, args.password)155    if args.visualize or no_args:156        visualize()157    # if args.check or no_args:...

run.py

Source:run.py

...21    """22    for tool in conf.Tools:23        config = ConfigParser.ConfigParser()24        config.read(os.path.join(BASE_DIRECTORY, "solutions", tool, "solution.ini"))25        set_working_directory("solutions", tool)26        if skip_tests:27            subprocess.check_call(config.get('build', 'skipTests'), shell=True)28        else:29            subprocess.check_call(config.get('build', 'default'), shell=True)30def generate(conf):31    """32    Generates additional change sequences33    """34    clean_dir("changes")35    set_working_directory("generator")36    generator_bin = os.path.join("bin", "Release", "Generator.exe")37    models_dir = os.path.join(BASE_DIRECTORY, "models")38    for change_set in conf.ChangeSets:39        full_change_path = os.path.abspath(os.path.join(BASE_DIRECTORY, "changes", change_set))40        subprocess.check_call([generator_bin,41                               "--cim", os.path.join(models_dir, "CIM_DCIM.xmi"),42                               "--cosem", os.path.join(models_dir, "COSEM.xmi"),43                               "--substation", os.path.join(models_dir, "Substandard.xmi"),44                               "--cimOut", os.path.join(full_change_path, "CIM_DCIM"),45                               "--cosemOut", os.path.join(full_change_path, "COSEM"),46                               "--substationOut", os.path.join(full_change_path, "Substandard"),47                               "-n", str(conf.SequenceLength), "-d", str(conf.Sequences)])48def benchmark(conf):49    """50    Runs measurements51    """52    header = os.path.join(BASE_DIRECTORY, "output", "header.csv")53    result_file = os.path.join(BASE_DIRECTORY, "output", "output.csv")54    if os.path.exists(result_file):55        os.remove(result_file)56    shutil.copy(header, result_file)57    os.environ['Sequences'] = str(conf.Sequences)58    os.environ['SequenceLength'] = str(conf.SequenceLength)59    os.environ['Runs'] = str(conf.Runs)60    for r in range(0, conf.Runs):61        os.environ['RunIndex'] = str(r)62        for tool in conf.Tools:63            config = ConfigParser.ConfigParser()64            config.read(os.path.join(BASE_DIRECTORY, "solutions", tool, "solution.ini"))65            set_working_directory("solutions", tool)66            os.environ['Tool'] = tool67            for change_set in conf.ChangeSets:68                full_change_path = os.path.abspath(os.path.join(BASE_DIRECTORY, "changes", change_set))69                os.environ['ChangeSet'] = change_set70                os.environ['ChangePath'] = full_change_path71                for view in conf.Views:72                    os.environ['View'] = view73                    print("Running benchmark: tool = " + tool + ", change set = " + change_set +74                          ", view = " + view)75                    try:76                        output = subprocess.check_output(config.get('run', view), shell=True)77                        with open(result_file, "ab") as file:78                            file.write(output)79                    except CalledProcessError as e:80                        print("Program exited with error")81def clean_dir(*path):82    dir = os.path.join(BASE_DIRECTORY, *path)83    if os.path.exists(dir):84        shutil.rmtree(dir)85    os.mkdir(dir)86def set_working_directory(*path):87    dir = os.path.join(BASE_DIRECTORY, *path)88    os.chdir(dir)89def visualize():90    """91    Visualizes the benchmark results92    """93    clean_dir("diagrams")94    set_working_directory("reporting")95    subprocess.call(["Rscript", "visualize.R", os.path.join(BASE_DIRECTORY, "config", "reporting.json")])96def extract_results():97    """98    Extracts the benchmark results99    """100    clean_dir("results")101    set_working_directory("reporting")102    subprocess.call(["Rscript", "extract_results.R"])103if __name__ == "__main__":104    parser = argparse.ArgumentParser()105    parser.add_argument("-b", "--build",106                        help="build the project",107                        action="store_true")108    parser.add_argument("-g", "--generate",109                        help="generate models",110                        action="store_true")111    parser.add_argument("-m", "--measure",112                        help="run the benchmark",113                        action="store_true")114    parser.add_argument("-s", "--skip-tests",115                        help="skip JUNIT tests",116                        action="store_true")117    parser.add_argument("-v", "--visualize",118                        help="create visualizations",119                        action="store_true")120    parser.add_argument("-e", "--extract",121                        help="extract results",122                        action="store_true")123    parser.add_argument("-t", "--test",124                        help="run test",125                        action="store_true")126    args = parser.parse_args()127    set_working_directory("config")128    with open("config.json", "r") as config_file:129        config = json.load(config_file, object_hook = JSONObject)130    if args.build:131        build(config, args.skip_tests)132    if args.generate:133        generate(config)134    if args.measure:135        benchmark(config)136    if args.test:137        build(config, False)138    if args.visualize:139        visualize()140    if args.extract:141        extract_results()...

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