コード例 #1
0
def command_inspect(args):
    'Implements the inspect subcommand'
    command_line = [
        'docker',
        'run',
        '-it',
        '--entrypoint',
        args.shell,
    ]
    if 'submission' in args and args.submission is not None:
        command_line.append('-v')
        command_line.append(common.mk_submission_volume_str(args.submission))
    if not args.allow_network:
        command_line.append('--net')
        command_line.append('none')
    if not args.unlimited_memory:
        command_line.append('-m')
        command_line.append('1g')
    if not args.no_rm:
        command_line.append('--rm')
    if not args.super_user:
        # Note: docker run CLI doesn't support setting the group. :-(
        command_line.append('-u')
        command_line.append('1000')
    command_line.append(args.containerId)
    logging.debug("About to execute command: %s", ' '.join(command_line))
    os.execvp('docker', command_line)
コード例 #2
0
def command_grade_local(args):
    """
    The 'local' sub-sub-command of the 'grade' sub-command simulates running a
    grader on a sample submission from the local file system.
    """
    # TODO: Support arguments to pass to the graders.
    d = utils.docker_client(args)
    try:
        volume_str = common.mk_submission_volume_str(args.dir)
        logging.debug("Volume string: %s", volume_str)
        container = d.create_container(
            image=args.containerId,
            user='******' % 1000,
            host_config=docker.utils.create_host_config(
                binds=[volume_str, ],
                network_mode='none',
                mem_limit='1g',
                memswap_limit='1g',
            ),
        )
    except:
        logging.error(
            "Could not set up the container to run the grade command in. Most "
            "likely, this means that you specified an inappropriate container "
            "id.")
        raise
    run_container(d, container, args)
コード例 #3
0
def command_inspect(args):
    'Implements the inspect subcommand'
    command_line = [
        'docker',
        'run',
        '-it',
        '--entrypoint',
        args.shell,
    ]
    if 'submission' in args and args.submission is not None:
        command_line.append('-v')
        command_line.append(common.mk_submission_volume_str(args.submission))
    if not args.allow_network:
        command_line.append('--net')
        command_line.append('none')
    if not args.unlimited_memory:
        command_line.append('-m')
        command_line.append('1g')
    if not args.super_user:
        # Note: docker run CLI doesn't support setting the group. :-(
        command_line.append('-u')
        command_line.append('1000')
    command_line.append(args.containerId)
    logging.debug("About to execute command: %s", ' '.join(command_line))
    os.execvp('docker', command_line)
コード例 #4
0
def command_grade_local(args):
    """
    The 'local' sub-sub-command of the 'grade' sub-command simulates running a
    grader on a sample submission from the local file system.
    """
    d = utils.docker_client(args)
    memory_limit = compute_memory_limit(args)
    try:
        volume_str = common.mk_submission_volume_str(args.dir)
        logging.debug("Volume string: %s", volume_str)

        extra_hosts = {
            'somehost': "192.168.1.2",
        }

        host_config = d.create_host_config(
            binds=[
                volume_str,
            ],
            network_mode='none',
            mem_limit=memory_limit,
            memswap_limit=memory_limit,
            extra_hosts=extra_hosts,
        )
        user = '******' % 1000

        if 'args' in args and len(args.args) > 0:
            # Handle additional command-line arguments which will
            # be passed to the grader.
            inspect = d.inspect_image(image=args.imageId)
            cmd = inspect['Config']['Entrypoint']
            if not type(cmd) is list:
                logging.error('ENTRYPOINT in Dockerfile must be a list in ' +
                              'order to pass in command-line arguments')
                raise
            cmd.extend(args.args)
            container = d.create_container(
                image=args.imageId,
                entrypoint=cmd,
                user=user,
                host_config=host_config,
                hostname='somehost',
            )
        else:
            container = d.create_container(
                image=args.imageId,
                user=user,
                host_config=host_config,
            )
    except:
        logging.error(
            "Could not set up the container to run the grade command in. Most "
            "likely, this means that you specified an inappropriate container "
            "id.")
        raise
    run_container(d, container, args)
コード例 #5
0
ファイル: grade.py プロジェクト: coursera/courseraprogramming
def command_grade_local(args):
    """
    The 'local' sub-sub-command of the 'grade' sub-command simulates running a
    grader on a sample submission from the local file system.
    """
    d = utils.docker_client(args)
    memory_limit = compute_memory_limit(args)
    try:
        volume_str = common.mk_submission_volume_str(args.dir)
        logging.debug("Volume string: %s", volume_str)
        host_config = d.create_host_config(
                binds=[volume_str, ],
                network_mode='none',
                mem_limit=memory_limit,
                memswap_limit=memory_limit,
            )
        user = '******' % 1000

        if 'args' in args and len(args.args) > 0:
            # Handle additional command-line arguments which will
            # be passed to the grader.
            inspect = d.inspect_image(image=args.imageId)
            cmd = inspect['Config']['Entrypoint']
            if not type(cmd) is list:
                logging.error('ENTRYPOINT in Dockerfile must be a list in ' +
                              'order to pass in command-line arguments')
                raise
            cmd.extend(args.args)
            container = d.create_container(
                image=args.imageId,
                entrypoint=cmd,
                user=user,
                host_config=host_config,
            )
        else:
            container = d.create_container(
                image=args.imageId,
                user=user,
                host_config=host_config,
            )
    except:
        logging.error(
            "Could not set up the container to run the grade command in. Most "
            "likely, this means that you specified an inappropriate container "
            "id.")
        raise
    run_container(d, container, args)