Exemplo n.º 1
0
        def match(a, b):
            # On Windows, a temp file is not created if we use "with" statement,
            user_output = tempfile.NamedTemporaryFile(delete=False)
            judge_result = False
            try:
                if rstrip:
                    user_output.write(a.rstrip(rstrip_targets).encode())
                else:
                    user_output.write(a.encode())
                user_output.close()

                arg0 = judge
                arg1 = str(test_input_path.resolve())
                arg2 = user_output.name
                arg3 = str((str(test_output_path.resolve())
                            if test_output_path is not None else ''))

                actual_command = '{} {} {} {}'.format(
                    arg0, arg1, arg2, arg3
                )  # TODO: quote arguments for paths including spaces; see https://github.com/kmyk/online-judge-tools/pull/584
                log.status('$ %s', actual_command)
                info, proc = utils.exec_command(actual_command)
                if not silent:
                    log.emit(
                        'judge\'s output:\n%s',
                        utils.make_pretty_large_file_content(info['answer']
                                                             or b'',
                                                             limit=40,
                                                             head=20,
                                                             tail=10,
                                                             bold=True))
                judge_result = (proc.returncode == 0)
            finally:
                os.unlink(user_output.name)
            return judge_result
Exemplo n.º 2
0
 def print_input():
     nonlocal is_input_printed
     if does_print_input and not is_input_printed:
         is_input_printed = True
         with test_input_path.open('rb') as inf:
             log.emit(
                 'input:\n%s',
                 utils.make_pretty_large_file_content(inf.read(),
                                                      limit=40,
                                                      head=20,
                                                      tail=10,
                                                      bold=True))
Exemplo n.º 3
0
def write_result(input_data: bytes,
                 output_data: Optional[bytes],
                 *,
                 input_path: pathlib.Path,
                 output_path: pathlib.Path,
                 print_data: bool,
                 lock: Optional[threading.Lock] = None) -> None:
    # acquire lock to print logs properly, if in parallel
    nullcontext = contextlib.ExitStack()
    with lock or nullcontext:

        if not input_path.parent.is_dir():
            os.makedirs(str(input_path.parent), exist_ok=True)

        if print_data:
            log.emit('input:')
            log.emit(
                utils.make_pretty_large_file_content(input_data,
                                                     limit=40,
                                                     head=20,
                                                     tail=10,
                                                     bold=True))
        with input_path.open('wb') as fh:
            fh.write(input_data)
        log.success('saved to: %s', input_path)

        if output_data is not None:
            if print_data:
                log.emit('output:')
                log.emit(
                    utils.make_pretty_large_file_content(output_data,
                                                         limit=40,
                                                         head=20,
                                                         tail=10,
                                                         bold=True))
            with output_path.open('wb') as fh:
                fh.write(output_data)
            log.success('saved to: %s', output_path)
Exemplo n.º 4
0
def generate_output_single_case(test_name: str, test_input_path: pathlib.Path, *, lock: Optional[threading.Lock] = None, args: 'argparse.Namespace') -> None:

    # print the header
    if lock is None:
        log.emit('')
        log.info('%s', test_name)

    # run the command
    with test_input_path.open() as inf:
        info, proc = utils.exec_command(args.command, stdin=inf, timeout=args.tle)
        answer = info['answer']  # type: Optional[bytes]
        elapsed = info['elapsed']  # type: float

    # acquire lock to print logs properly, if in parallel
    nullcontext = contextlib.ExitStack()
    with lock or nullcontext:
        if lock is not None:
            log.emit('')
            log.info('%s', test_name)

        # check the result
        log.status('time: %f sec', elapsed)
        if proc.returncode is None:
            log.failure(log.red('TLE'))
            log.info('skipped.')
            return
        elif proc.returncode != 0:
            log.failure(log.red('RE') + ': return code %d', proc.returncode)
            log.info('skipped.')
            return
        assert answer is not None
        log.emit(utils.make_pretty_large_file_content(answer, limit=40, head=20, tail=10, bold=True))

        # find the destination path
        match_result = fmtutils.match_with_format(args.directory, args.format, test_input_path)  # type: Optional[Match[Any]]
        if match_result is not None:
            matched_name = match_result.groupdict()['name']  # type: str
        else:
            assert False
        test_output_path = fmtutils.path_from_format(args.directory, args.format, name=matched_name, ext='out')

        # write the result to the file
        if not test_output_path.parent.is_dir():
            os.makedirs(str(test_output_path.parent), exist_ok=True)
        with test_output_path.open('wb') as fh:
            fh.write(answer)
        log.success('saved to: %s', test_output_path)
Exemplo n.º 5
0
def download(args: 'argparse.Namespace') -> None:
    # prepare values
    problem = onlinejudge.dispatch.problem_from_url(args.url)
    if problem is None:
        raise requests.exceptions.InvalidURL(
            'The contest "%s" is not supported' % args.url)
    is_default_format = args.format is None and args.directory is None  # must be here since args.directory and args.format are overwritten
    if args.directory is None:
        args.directory = pathlib.Path('test')
    if args.format is None:
        args.format = '%b.%e'

    # get samples from the server
    with utils.with_cookiejar(utils.new_session_with_our_user_agent(),
                              path=args.cookie) as sess:
        if args.yukicoder_token and isinstance(problem, YukicoderProblem):
            sess.headers['Authorization'] = 'Bearer {}'.format(
                args.yukicoder_token)
        if args.system:
            samples = problem.download_system_cases(session=sess)
        else:
            samples = problem.download_sample_cases(session=sess)

    if not samples:
        raise onlinejudge.type.SampleParseError("Sample not found")

    # append the history for submit command
    if not args.dry_run and is_default_format:
        history = onlinejudge._implementation.download_history.DownloadHistory(
        )
        history.add(problem)

    # prepare files to write
    def iterate_files_to_write(
            sample: onlinejudge.type.TestCase, *,
            i: int) -> Iterator[Tuple[str, pathlib.Path, bytes]]:
        for ext in ['in', 'out']:
            data = getattr(sample, ext + 'put_data')
            if data is None:
                continue
            name = sample.name
            table = {}
            table['i'] = str(i + 1)
            table['e'] = ext
            table['n'] = name
            table['b'] = os.path.basename(name)
            table['d'] = os.path.dirname(name)
            path = args.directory / format_utils.percentformat(
                args.format, table)  # type: pathlib.Path
            yield ext, path, data

    for i, sample in enumerate(samples):
        for _, path, _ in iterate_files_to_write(sample, i=i):
            if path.exists():
                raise FileExistsError(
                    'Failed to download since file already exists: ' +
                    str(path))

    # write samples to files
    for i, sample in enumerate(samples):
        log.emit('')
        log.info('sample %d', i)
        for ext, path, data in iterate_files_to_write(sample, i=i):
            log.status('%sput: %s', ext, sample.name)
            if not args.silent:
                log.emit(
                    utils.make_pretty_large_file_content(data,
                                                         limit=40,
                                                         head=20,
                                                         tail=10,
                                                         bold=True))
            if not args.dry_run:
                path.parent.mkdir(parents=True, exist_ok=True)
                with path.open('wb') as fh:
                    fh.write(data)
                log.success('saved to: %s', path)

    # print json
    if args.json:
        print(json.dumps(list(map(convert_sample_to_dict, samples))))
Exemplo n.º 6
0
def compare_and_report(proc: subprocess.Popen, answer: str,
                       memory: Optional[float], test_input_path: pathlib.Path,
                       test_output_path: Optional[pathlib.Path], *,
                       mle: Optional[float], mode: str, error: Optional[float],
                       does_print_input: bool, silent: bool, rstrip: bool,
                       judge: Optional[str]) -> str:
    rstrip_targets = ' \t\r\n\f\v\0'  # ruby's one, follow AnarchyGolf

    # prepare the comparing function
    if error is not None:  # float mode
        match = lambda a, b: compare_as_floats(a, b, error)
    elif judge is not None:  # special judge mode

        def match(a, b):
            # On Windows, a temp file is not created if we use "with" statement,
            user_output = tempfile.NamedTemporaryFile(delete=False)
            judge_result = False
            try:
                if rstrip:
                    user_output.write(a.rstrip(rstrip_targets).encode())
                else:
                    user_output.write(a.encode())
                user_output.close()

                arg0 = judge
                arg1 = str(test_input_path.resolve())
                arg2 = user_output.name
                arg3 = str((str(test_output_path.resolve())
                            if test_output_path is not None else ''))

                actual_command = '{} {} {} {}'.format(
                    arg0, arg1, arg2, arg3
                )  # TODO: quote arguments for paths including spaces; see https://github.com/kmyk/online-judge-tools/pull/584
                log.status('$ %s', actual_command)
                info, proc = utils.exec_command(actual_command)
                if not silent:
                    log.emit(
                        'judge\'s output:\n%s',
                        utils.make_pretty_large_file_content(info['answer']
                                                             or b'',
                                                             limit=40,
                                                             head=20,
                                                             tail=10,
                                                             bold=True))
                judge_result = (proc.returncode == 0)
            finally:
                os.unlink(user_output.name)
            return judge_result
    else:

        def match(a, b):
            if a == b:
                return True
            if rstrip and a.rstrip(rstrip_targets) == b.rstrip(rstrip_targets):
                log.warning('WA if no rstrip')
                return True
            if a == b.replace('\n', '\r\n'):
                log.warning(r'WA if not replacing "\r\n" with "\n"')
                return True
            if rstrip and a.rstrip(rstrip_targets) == b.replace(
                    '\n', '\r\n').rstrip(rstrip_targets):
                log.warning('WA if no rstrip')
                log.warning(r'WA if not replacing "\r\n" with "\n"')
                return True
            if a.replace('\n', '\r\n') == b:
                log.warning(r'WA if not replacing "\n" with "\r\n"')
                return True
            if rstrip and a.replace(
                    '\n',
                    '\r\n').rstrip(rstrip_targets) == b.rstrip(rstrip_targets):
                # TODO: use a smart way if you need more equality patterns
                log.warning('WA if no rstrip')
                log.warning(r'WA if not replacing "\n" with "\r\n"')
                return True
            return False

    # prepare the function to print the input
    is_input_printed = False

    def print_input():
        nonlocal is_input_printed
        if does_print_input and not is_input_printed:
            is_input_printed = True
            with test_input_path.open('rb') as inf:
                log.emit(
                    'input:\n%s',
                    utils.make_pretty_large_file_content(inf.read(),
                                                         limit=40,
                                                         head=20,
                                                         tail=10,
                                                         bold=True))

    # check TLE, RE or not
    status = 'AC'
    if proc.returncode is None:
        log.failure(log.red('TLE'))
        status = 'TLE'
        print_input()
    elif memory is not None and mle is not None and memory > mle:
        log.failure(log.red('MLE'))
        status = 'MLE'
        print_input()
    elif proc.returncode != 0:
        log.failure(log.red('RE') + ': return code %d', proc.returncode)
        status = 'RE'
        print_input()

    # check WA or not
    if (test_output_path is not None) or (judge is not None):
        if test_output_path is not None:
            with test_output_path.open('rb') as outf:
                expected = outf.read().decode()
        else:  # only if --judge-command option
            expected = ''
            log.warning('expected output is not found')
        # compare
        if not match(answer, expected):
            log.failure(log.red('WA'))
            print_input()
            if not silent:
                if mode == 'simple':
                    log.emit(
                        'output:\n%s',
                        utils.make_pretty_large_file_content(answer.encode(),
                                                             limit=40,
                                                             head=20,
                                                             tail=10,
                                                             bold=True))
                    log.emit(
                        'expected:\n%s',
                        utils.make_pretty_large_file_content(expected.encode(),
                                                             limit=40,
                                                             head=20,
                                                             tail=10,
                                                             bold=True))
                elif mode == 'side-by-side':
                    if max(answer.count('\n'), expected.count('\n')) <= 40:
                        display_side_by_side_color(answer, expected)
                    else:
                        display_snipped_side_by_side_color(answer, expected)
                else:
                    assert False
            status = 'WA'
    else:
        if not silent:
            log.emit(('output:\n%s' if is_input_printed else '%s'),
                     utils.make_pretty_large_file_content(answer.encode(),
                                                          limit=40,
                                                          head=20,
                                                          tail=10,
                                                          bold=True))
    if status == 'AC':
        log.success(log.green('AC'))

    return status
Exemplo n.º 7
0
def try_hack_once(
        generator: str,
        command: str,
        hack: str,
        *,
        tle: Optional[float],
        attempt: int,
        lock: Optional[threading.Lock] = None
) -> Optional[Tuple[bytes, bytes]]:
    with BufferedExecutor(lock) as submit:

        # print the header
        submit(log.emit, '')
        submit(log.info, '%d-th attempt', attempt)

        # generate input
        submit(log.status, 'generate input...')
        info, proc = utils.exec_command(generator, stdin=None, timeout=tle)
        input_data = info['answer']  # type: Optional[bytes]
        if not check_status(info, proc, submit=submit):
            return None
        assert input_data is not None

        # generate output
        submit(log.status, 'generate output...')
        info, proc = utils.exec_command(command, input=input_data, timeout=tle)
        output_data = info['answer']  # type: Optional[bytes]
        if not check_status(info, proc, submit=submit):
            return None
        assert output_data is not None

        # hack
        submit(log.status, 'hack...')
        info, proc = utils.exec_command(hack, input=input_data, timeout=tle)
        answer = (info['answer'] or b'').decode()  # type: str
        elapsed = info['elapsed']  # type: float
        memory = info['memory']  # type: Optional[float]

        # compare
        status = 'AC'
        if proc.returncode is None:
            submit(log.failure, log.red('TLE'))
            status = 'TLE'
        elif proc.returncode != 0:
            log.failure(log.red('RE') + ': return code %d', proc.returncode)
            status = 'RE'
        expected = output_data.decode()
        if not simple_match(answer, expected):
            log.failure(log.red('WA'))
            log.emit(
                'input:\n%s',
                utils.make_pretty_large_file_content(input_data,
                                                     limit=40,
                                                     head=20,
                                                     tail=10,
                                                     bold=True))
            log.emit(
                'output:\n%s',
                utils.make_pretty_large_file_content(answer.encode(),
                                                     limit=40,
                                                     head=20,
                                                     tail=10,
                                                     bold=True))
            log.emit(
                'expected:\n%s',
                utils.make_pretty_large_file_content(output_data,
                                                     limit=40,
                                                     head=20,
                                                     tail=10,
                                                     bold=True))
            status = 'WA'

        if status == 'AC':
            return None
        else:
            return (input_data, output_data)
Exemplo n.º 8
0
def submit(args: 'argparse.Namespace') -> None:
    # guess url
    history = onlinejudge._implementation.download_history.DownloadHistory()
    if args.file.parent.resolve() == pathlib.Path.cwd():
        guessed_urls = history.get()
    else:
        log.warning(
            'cannot guess URL since the given file is not in the current directory'
        )
        guessed_urls = []
    if args.url is None:
        if len(guessed_urls) == 1:
            args.url = guessed_urls[0]
            log.info('guessed problem: %s', args.url)
        else:
            log.error('failed to guess the URL to submit')
            log.info('please manually specify URL as: $ oj submit URL FILE')
            sys.exit(1)

    # parse url
    problem = onlinejudge.dispatch.problem_from_url(args.url)
    if problem is None:
        sys.exit(1)

    # read code
    with args.file.open('rb') as fh:
        code = fh.read()  # type: bytes
    format_config = {
        'dos2unix': args.format_dos2unix or args.golf,
        'rstrip': args.format_dos2unix or args.golf,
    }
    code = format_code(code, **format_config)

    # report code
    log.info('code (%d byte):', len(code))
    log.emit(
        utils.make_pretty_large_file_content(code,
                                             limit=30,
                                             head=10,
                                             tail=10,
                                             bold=True))

    with utils.with_cookiejar(utils.new_session_with_our_user_agent(),
                              path=args.cookie) as sess:
        # guess or select language ids
        langs = {
            language.id: {
                'description': language.name
            }
            for language in problem.get_available_languages(session=sess)
        }  # type: Dict[LanguageId, Dict[str, str]]
        matched_lang_ids = None  # type: Optional[List[str]]
        if args.language in langs:
            matched_lang_ids = [args.language]
        else:
            if args.guess:
                kwargs = {
                    'language_dict': langs,
                    'cxx_latest': args.guess_cxx_latest,
                    'cxx_compiler': args.guess_cxx_compiler,
                    'python_version': args.guess_python_version,
                    'python_interpreter': args.guess_python_interpreter,
                }
                matched_lang_ids = guess_lang_ids_of_file(
                    args.file, code, **kwargs)
                if not matched_lang_ids:
                    log.info('failed to guess languages from the file name')
                    matched_lang_ids = list(langs.keys())
                if args.language is not None:
                    log.info(
                        'you can use `--no-guess` option if you want to do an unusual submission'
                    )
                    matched_lang_ids = select_ids_of_matched_languages(
                        args.language.split(),
                        matched_lang_ids,
                        language_dict=langs)
            else:
                if args.language is None:
                    matched_lang_ids = None
                else:
                    matched_lang_ids = select_ids_of_matched_languages(
                        args.language.split(),
                        list(langs.keys()),
                        language_dict=langs)

        # report selected language ids
        if matched_lang_ids is not None and len(matched_lang_ids) == 1:
            args.language = matched_lang_ids[0]
            log.info('chosen language: %s (%s)', args.language,
                     langs[LanguageId(args.language)]['description'])
        else:
            if matched_lang_ids is None:
                log.error('language is unknown')
                log.info('supported languages are:')
            elif len(matched_lang_ids) == 0:
                log.error('no languages are matched')
                log.info('supported languages are:')
            else:
                log.error('Matched languages were not narrowed down to one.')
                log.info('You have to choose:')
            for lang_id in sorted(matched_lang_ids or langs.keys()):
                log.emit('%s (%s)', lang_id,
                         langs[LanguageId(lang_id)]['description'])
            sys.exit(1)

        # confirm
        guessed_unmatch = ([problem.get_url()] != guessed_urls)
        if guessed_unmatch:
            samples_text = ('samples of "{}'.format('", "'.join(guessed_urls))
                            if guessed_urls else 'no samples')
            log.warning(
                'the problem "%s" is specified to submit, but %s were downloaded in this directory. this may be mis-operation',
                problem.get_url(), samples_text)
        if args.wait:
            log.status('sleep(%.2f)', args.wait)
            time.sleep(args.wait)
        if not args.yes:
            if guessed_unmatch:
                problem_id = problem.get_url().rstrip('/').split(
                    '/')[-1].split('?')[-1]  # this is too ad-hoc
                key = problem_id[:3] + (problem_id[-1]
                                        if len(problem_id) >= 4 else '')
                sys.stdout.write('Are you sure? Please type "{}" '.format(key))
                sys.stdout.flush()
                c = sys.stdin.readline().rstrip()
                if c != key:
                    log.info('terminated.')
                    return
            else:
                sys.stdout.write('Are you sure? [y/N] ')
                sys.stdout.flush()
                c = sys.stdin.read(1)
                if c.lower() != 'y':
                    log.info('terminated.')
                    return

        # submit
        try:
            submission = problem.submit_code(code,
                                             language_id=LanguageId(
                                                 args.language),
                                             session=sess)
        except NotLoggedInError:
            log.failure('login required')
            sys.exit(1)
        except SubmissionError:
            log.failure('submission failed')
            sys.exit(1)

        # show result
        if args.open:
            browser = webbrowser.get()
            log.status('open the submission page with browser')
            opened = browser.open_new_tab(submission.get_url())
            if not opened:
                log.failure(
                    'failed to open the url. please set the $BROWSER envvar')