Example #1
0
def ip(binary):
    score = 0.0

    for index in range(5):
        server = GRADING_SERVERS_HOSTNAME[index]
        port = str(random_port())

        message = ['IP', binary, 's', port]
        output = extractOutputSuccess('IP', run_on_server(server, message))
        if output:
            if parseIP(output) == GRADING_SERVERS_IP[
                    GRADING_SERVERS_HOSTNAME.index(server)]:
                score += 0.5

    for index in range(5):
        server = GRADING_SERVERS_HOSTNAME[index]
        port = str(random_port())

        message = ['IP', binary, 'c', port]
        output = extractOutputSuccess('IP', run_on_server(server, message))
        if output:
            if parseIP(output) == GRADING_SERVERS_IP[
                    GRADING_SERVERS_HOSTNAME.index(server)]:
                score += 0.5

    print score
Example #2
0
def blocked(binary):
    score = 0.0

    app_server = GRADING_SERVERS_HOSTNAME[0]
    app_server_ip = GRADING_SERVERS_IP[GRADING_SERVERS_HOSTNAME.index(
        app_server)]
    app_server_port = str(random_port())

    blocking_server = GRADING_SERVERS_HOSTNAME[4]
    blocking_server_port = str(random_port())

    message = [
        'BLOCKED', binary, 's', app_server_port,
        GRADING_SERVERS_IP[GRADING_SERVERS_HOSTNAME.index(blocking_server)]
    ]
    s_retval_q = Queue.Queue()
    s_thread = threading.Thread(
        target=lambda queue, svr, msg: queue.put(run_on_server(svr, msg)),
        args=(s_retval_q, app_server, message))
    s_thread.start()

    time.sleep(1)

    port_list = [random_port() for x in range(3)]

    for server in GRADING_SERVERS_HOSTNAME[1:4]:
        port = port_list.pop(0)
        message = [
            'BLOCKED', binary, 'c',
            str(port), app_server_ip, app_server_port
        ]
        threading.Thread(target=run_on_server, args=(server, message)).start()
        port_list.append(port)
        time.sleep(1)

    message = [
        'ABLOCKED', binary, 'c', blocking_server_port, app_server_ip,
        app_server_port, ';'.join(GRADING_SERVERS_IP[1:4])
    ]
    run_on_server(blocking_server, message)

    s_thread.join()

    server_output = parseLIST(extractOutputSuccess('BLOCKED',
                                                   s_retval_q.get()))

    # Sort the output
    try:
        server_output.sort(key=lambda x: int(x[3]))
        for x in range(len(server_output)):
            server_output[x][0] = str(x + 1)
    except:
        pass

    if cmp(server_output,
           list_server_output(GRADING_SERVERS_HOSTNAME[1:4], port_list)) == 0:
        score += 5.0

    print score
Example #3
0
def _list(binary):
    score = 0.0

    server_list = copy.deepcopy(GRADING_SERVERS_HOSTNAME)
    for index in range(0, 5):
        app_server = server_list.pop(0)
        app_server_ip = GRADING_SERVERS_IP[GRADING_SERVERS_HOSTNAME.index(
            app_server)]
        app_server_port = str(random_port())

        message = ['LIST', binary, 's', app_server_port]
        retval_q = Queue.Queue()
        s_thread = threading.Thread(target=lambda queue, server, msg: queue.
                                    put(run_on_server(server, msg)),
                                    args=(retval_q, app_server, message))
        s_thread.start()

        time.sleep(1)

        port_list = [random_port() for x in range(4)]
        clients_output = []
        for server in server_list:
            port = port_list.pop(0)
            message = [
                'LIST', binary, 'c',
                str(port), app_server_ip, app_server_port
            ]
            clients_output.append(
                extractOutputSuccess('LIST', run_on_server(server, message)))
            port_list.append(port)

        client_output = [parseLIST(output) for output in clients_output]
        s_thread.join()
        server_output = parseLIST(extractOutputSuccess('LIST', retval_q.get()))

        # Sort the output
        try:
            for output in client_output:
                output.sort(key=lambda x: int(x[3]))
                for x in range(len(output)):
                    output[x][0] = str(x + 1)

            server_output.sort(key=lambda x: int(x[3]))
            for x in range(len(server_output)):
                server_output[x][0] = str(x + 1)
        except:
            pass

        if cmp(client_output, list_client_output(server_list, port_list)) == 0:
            score += 1.0
        if cmp(server_output, list_server_output(server_list, port_list)) == 0:
            score += 1.0

        server_list.append(app_server)
        time.sleep(3)

    del (server_list)
    print score
Example #4
0
def logout(binary):
    score = 0.0

    app_server = GRADING_SERVERS_HOSTNAME[0]
    app_server_ip = GRADING_SERVERS_IP[GRADING_SERVERS_HOSTNAME.index(
        app_server)]
    app_server_port = str(random_port())

    message = ['LIST', binary, 's', app_server_port]
    s_retval_q = Queue.Queue()
    s_thread = threading.Thread(
        target=lambda queue, svr, msg: queue.put(run_on_server(svr, msg)),
        args=(s_retval_q, app_server, message))
    s_thread.start()

    time.sleep(1)

    port_list = [random_port() for x in range(3)]
    clients_output = []

    for server in GRADING_SERVERS_HOSTNAME[1:4]:
        port = port_list.pop(0)
        message = [
            'LIST', binary, 'c',
            str(port), app_server_ip, app_server_port
        ]
        threading.Thread(target=run_on_server, args=(server, message)).start()
        port_list.append(port)
        time.sleep(1)

    logout_server = GRADING_SERVERS_HOSTNAME[4]
    logout_server_port = str(random_port())
    message = [
        'LOGOUT', binary, 'c', logout_server_port, app_server_ip,
        app_server_port
    ]
    client_output = run_on_server(logout_server, message)

    s_thread.join()

    server_output = parseLIST(extractOutputSuccess('LIST', s_retval_q.get()))

    # Sort the output
    try:
        server_output.sort(key=lambda x: int(x[3]))
        for x in range(len(server_output)):
            server_output[x][0] = str(x + 1)
    except:
        pass

    if cmp(server_output,
           list_server_output(GRADING_SERVERS_HOSTNAME[1:4], port_list)) == 0:
        score += 2.0
    if extractOutputSuccess('AUTHOR', client_output) != None: score += 0.5

    print score
Example #5
0
def buffer(binary):
    score = 0.0

    app_server = GRADING_SERVERS_HOSTNAME[0]
    app_server_ip = GRADING_SERVERS_IP[GRADING_SERVERS_HOSTNAME.index(
        app_server)]
    app_server_port = str(random_port())

    message = ['SEND', binary, 's', app_server_port]
    threading.Thread(target=run_on_server, args=(app_server, message)).start()

    time.sleep(1)

    recv_server = GRADING_SERVERS_HOSTNAME[2]
    recv_server_port = str(random_port())
    send_server = GRADING_SERVERS_HOSTNAME[1]
    send_server_port = str(random_port())

    message = [
        'BUFFER', binary, 'c', recv_server_port, app_server_ip, app_server_port
    ]
    threading.Thread(target=run_on_server, args=(recv_server, message)).start()
    time.sleep(1)
    msg = ''.join(choice(string.ascii_letters) for _ in range(50))
    message = [
        'SBUFFER', binary, 'c', send_server_port, app_server_ip,
        app_server_port,
        GRADING_SERVERS_IP[GRADING_SERVERS_HOSTNAME.index(recv_server)], msg
    ]
    threading.Thread(target=run_on_server, args=(send_server, message)).start()

    time.sleep(5)
    #Query 1
    message = ['LOGFILE', binary, str(recv_server_port)]
    server_output_1 = run_on_server(recv_server, message)

    time.sleep(9)
    #Query 2
    message = ['LOGFILE', binary, str(recv_server_port)]
    server_output_2 = run_on_server(recv_server, message)
    print "client", server_output_2
    print "server", server_output_1

    print("server_output_1",
          len(extractOutputSuccess('RECEIVED', server_output_1, mode='all')))
    print("server_output_2",
          len(extractOutputSuccess('RECEIVED', server_output_2, mode='all')))
    if len(extractOutputSuccess('RECEIVED', server_output_1, mode='all')) == 0:
        if len(extractOutputSuccess('RECEIVED', server_output_2,
                                    mode='all')) == 5:
            score += 5.0

    print score
Example #6
0
def exception_send(binary):
    score = 0.0

    app_server = GRADING_SERVERS_HOSTNAME[0]
    app_server_ip = GRADING_SERVERS_IP[GRADING_SERVERS_HOSTNAME.index(
        app_server)]
    app_server_port = str(random_port())
    message = ['SEND', binary, 's', app_server_port]
    threading.Thread(target=run_on_server, args=(app_server, message)).start()

    time.sleep(1)

    client = GRADING_SERVERS_HOSTNAME[1]
    client_port = str(random_port())
    message = [
        'EXCEPTION-SEND', binary, 'c', client_port, app_server_ip,
        app_server_port
    ]

    output = extractOutputError('SEND',
                                run_on_server(client, message),
                                mode='all')
    expected = ['', '']

    for index in range(len(expected)):
        try:
            if output[index] == expected[index]: score += 1.0
        except:
            pass

    print score
Example #7
0
def refresh(binary):
    score = 0.0

    app_server = GRADING_SERVERS_HOSTNAME[0]
    app_server_ip = GRADING_SERVERS_IP[GRADING_SERVERS_HOSTNAME.index(
        app_server)]
    app_server_port = str(random_port())

    message = ['LIST', binary, 's', app_server_port]
    s_thread = threading.Thread(target=run_on_server,
                                args=(app_server, message))
    s_thread.start()

    time.sleep(1)

    port_list = [random_port() for x in range(4)]
    clients_output = []

    c_threads = []
    retval_q = Queue.Queue()
    server_list = GRADING_SERVERS_HOSTNAME[1:]
    for server in server_list:
        port = port_list.pop(0)
        message = [
            'REFRESH', binary, 'c',
            str(port), app_server_ip, app_server_port
        ]
        c_thread = threading.Thread(
            target=lambda queue, svr, msg: queue.put(run_on_server(svr, msg)),
            args=(retval_q, server, message))
        c_thread.start()
        c_threads.append(c_thread)
        port_list.append(port)

    # Wait till all client threads finish
    for t in c_threads:
        t.join()

    # Collect all output
    while not retval_q.empty():
        clients_output.append(extractOutputSuccess('LIST', retval_q.get()))

    client_output = [parseLIST(output) for output in clients_output]

    # Sort the output
    try:
        for output in client_output:
            output.sort(key=lambda x: int(x[3]))
            for x in range(len(output)):
                output[x][0] = str(x + 1)
    except:
        pass

    for output in client_output:
        if cmp(output, list_server_output(server_list, port_list)) == 0:
            score += 1.25

    print score
Example #8
0
def author(binary):
    score = 0.0

    student_ubit = binary.split(os.sep)[-2].split('_')[0]

    message = ['AUTHOR', binary, 's', '6354']
    output = extractOutputSuccess(
        'AUTHOR', run_on_server('stones.cse.buffalo.edu', message))
    if output:
        if parseAUTHOR(output) == student_ubit: score += 0.5

    message = ['AUTHOR', binary, 'c', '7435']
    output = extractOutputSuccess(
        'AUTHOR', run_on_server('highgate.cse.buffalo.edu', message))
    if output:
        if parseAUTHOR(output) == student_ubit: score += 0.5

    if score == 1.0: print 'TRUE'
    else: print 'FALSE'
Example #9
0
def bonus(binary):
    score = 0.0

    app_server = GRADING_SERVERS_HOSTNAME[0]
    app_server_ip = GRADING_SERVERS_IP[GRADING_SERVERS_HOSTNAME.index(
        app_server)]
    app_server_port = str(random_port())

    message = ['BONUS', binary, 's', app_server_port]
    threading.Thread(target=run_on_server, args=(app_server, message)).start()

    time.sleep(1)

    recv_client = GRADING_SERVERS_HOSTNAME[1]
    recv_client_port = str(random_port())
    message = [
        'BONUS', binary, 'c', recv_client_port, app_server_ip, app_server_port
    ]
    threading.Thread(target=run_on_server, args=(recv_client, message)).start()
    time.sleep(1)
    send_client = GRADING_SERVERS_HOSTNAME[2]
    send_client_port = str(random_port())
    message = [
        'SBONUS', binary, 'c', send_client_port, app_server_ip,
        app_server_port,
        GRADING_SERVERS_IP[GRADING_SERVERS_HOSTNAME.index(recv_client)]
    ]
    run_on_server(send_client, message)

    message = ['CBONUS', binary, 'cse4589test.txt']
    if run_on_server(recv_client, message) == 'True': score += 10.0

    message = ['CBONUS', binary, 'cse4589test.pdf']
    if run_on_server(recv_client, message) == 'True': score += 10.0

    print score
Example #10
0
def port(binary):
    score = 0.0

    for index in range(5):
        server = GRADING_SERVERS_HOSTNAME[index]
        port = str(random_port())

        message = ['PORT', binary, 's', port]
        output = extractOutputSuccess('PORT', run_on_server(server, message))
        if output:
            if parsePORT(output) == port:
                score += 0.25

    for index in range(5):
        server = GRADING_SERVERS_HOSTNAME[index]
        port = str(random_port())

        message = ['PORT', binary, 'c', port]
        output = extractOutputSuccess('PORT', run_on_server(server, message))
        if output:
            if parsePORT(output) == port:
                score += 0.25

    print score
Example #11
0
def exception_block(binary):
    score = 0.0

    app_server = GRADING_SERVERS_HOSTNAME[0]
    app_server_ip = GRADING_SERVERS_IP[GRADING_SERVERS_HOSTNAME.index(
        app_server)]
    app_server_port = str(random_port())

    message = ['SEND', binary, 's', app_server_port]
    threading.Thread(target=run_on_server, args=(app_server, message)).start()

    time.sleep(1)

    blocked_client = GRADING_SERVERS_HOSTNAME[1]
    blocked_client_port = str(random_port())
    blocking_client = GRADING_SERVERS_HOSTNAME[2]
    blocking_client_port = str(random_port())

    message = [
        'EXCEPTION-BLOCK', binary, 'c', blocked_client_port, app_server_ip,
        app_server_port
    ]
    threading.Thread(target=run_on_server,
                     args=(blocked_client, message)).start()
    time.sleep(1)
    message = [
        'EXCEPTION-BLOCK', binary, 'c', blocking_client_port, app_server_ip,
        app_server_port,
        GRADING_SERVERS_IP[GRADING_SERVERS_HOSTNAME.index(blocked_client)]
    ]

    output = run_on_server(blocking_client, message)
    output_e = extractOutputError('BLOCK', output, 'all')
    output_s = extractOutputSuccess('BLOCK', output, 'all')
    expected_e = ['', '', '']
    expected_s = ['']

    for index in range(len(expected_e)):
        try:
            if output_e[index] == expected_e[index]: score += 0.5
        except:
            pass

    if cmp(output_s, expected_s) == 0: score += 0.5

    print score
Example #12
0
def exception_blocked(binary):
    score = 0.0

    server = GRADING_SERVERS_HOSTNAME[0]
    server_port = str(random_port())
    message = ['EXCEPTION-BLOCKED', binary, 's', server_port]

    output = extractOutputError('BLOCKED', run_on_server(server, message),
                                'all')
    expected = ['', '']

    for index in range(len(expected)):
        try:
            if output[index] == expected[index]: score += 1.0
        except:
            pass

    print score
Example #13
0
def unblock(binary):
    score = 0.0

    app_server = GRADING_SERVERS_HOSTNAME[0]
    app_server_ip = GRADING_SERVERS_IP[GRADING_SERVERS_HOSTNAME.index(
        app_server)]
    app_server_port = str(random_port())

    message = ['SEND', binary, 's', app_server_port]
    threading.Thread(target=run_on_server, args=(app_server, message)).start()
    time.sleep(1)

    blocked_server = GRADING_SERVERS_HOSTNAME[1]
    blocked_port = str(random_port())
    blocking_server = GRADING_SERVERS_HOSTNAME[2]
    blocking_port = str(random_port())

    message = [
        'UNBLOCK', binary, 'c', blocked_port, app_server_ip, app_server_port,
        GRADING_SERVERS_IP[GRADING_SERVERS_HOSTNAME.index(blocking_server)],
        'HiThere'
    ]
    threading.Thread(target=run_on_server,
                     args=(blocked_server, message)).start()
    time.sleep(1)

    message = [
        'UUNBLOCK', binary, 'c', blocking_port, app_server_ip, app_server_port,
        GRADING_SERVERS_IP[GRADING_SERVERS_HOSTNAME.index(blocked_server)]
    ]
    client_output = extractOutputSuccess('RECEIVED',
                                         run_on_server(blocking_server,
                                                       message),
                                         mode='all')

    if len(client_output) == 1:
        if cmp(parseRECEIVED(client_output[0]), [
                GRADING_SERVERS_IP[GRADING_SERVERS_HOSTNAME.index(
                    blocked_server)], 'HiThere'
        ]) == 0:
            score += 2.5

    print score
Example #14
0
def exception_login(binary):
    score = 0.0

    app_server = GRADING_SERVERS_HOSTNAME[0]
    app_server_port = str(random_port())

    message = ['EXCEPTION-LOGIN', binary, 'c', app_server_port]
    output = extractOutputError('LOGIN',
                                run_on_server(app_server, message),
                                mode='all')

    expected = ['', '', '', '']

    for index in range(len(expected)):
        try:
            if output[index] == expected[index]: score += 0.5
        except:
            pass

    print score
Example #15
0
def send(binary):
    score = 0.0

    server_list = copy.deepcopy(GRADING_SERVERS_HOSTNAME)
    for index in range(0, 2):
        app_server = server_list.pop(0)
        app_server_ip = GRADING_SERVERS_IP[GRADING_SERVERS_HOSTNAME.index(
            app_server)]

        server_port = str(random_port())
        message = ['SEND', binary, 's', server_port]
        s_retval_q = Queue.Queue()
        s_thread = threading.Thread(
            target=lambda queue, svr, msg: queue.put(run_on_server(svr, msg)),
            args=(s_retval_q, app_server, message))
        s_thread.start()

        time.sleep(1)

        # Init. Receiving Servers
        port_list = [random_port() for x in range(3)]
        clients_output = []

        c_threads = []
        c_retval_q = Queue.Queue()
        c_id = 1
        for server in server_list[1:]:
            port = port_list.pop(0)
            message = [
                'SEND', binary, 'c',
                str(port), app_server_ip, server_port
            ]
            c_thread = threading.Thread(
                target=lambda queue, svr, msg, c_i: queue.put(
                    (c_i, run_on_server(svr, msg))),
                args=(c_retval_q, server, message, c_id))
            c_thread.start()
            c_threads.append(c_thread)
            port_list.append(port)
            c_id += 1

        time.sleep(2)

        # Sending Server
        send_server = server_list[0]
        send_server_port = str(random_port())
        ASCII_easy = string.digits + string.ascii_letters
        ASCII_hard = string.digits + string.ascii_letters + ' !#%&();*+,-./<=>?@^_{}~'
        short_msg = []
        big_msg = []
        for index in range(3):
            msg = ''.join(choice(ASCII_easy) for _ in range(126))
            msg = msg
            short_msg.append(msg)
            msg = ''.join(choice(ASCII_hard) for _ in range(254))
            msg = msg
            big_msg.append(msg)

        ssend_message = [
            'SSEND', binary, 'c',
            str(send_server_port), app_server_ip, server_port
        ]
        ip_list = [
            GRADING_SERVERS_IP[GRADING_SERVERS_HOSTNAME.index(server)]
            for server in server_list[1:]
        ]
        msg_list = []
        for s_msg, b_msg in itertools.izip(short_msg, big_msg):
            msg_list.append('"' + s_msg + '"')
            msg_list.append('"' + b_msg + '"')

        ssend_message.append(str(ip_list + msg_list))
        run_on_server(send_server, ssend_message)

        # Wait till all threads finish
        s_thread.join()
        for t in c_threads:
            t.join()

        # Collect all output
        c_retval_list = list(c_retval_q.queue)
        c_retval_list = sorted(c_retval_list, key=lambda x: x[0])
        c_retval_list = [x[1] for x in c_retval_list]
        for out in c_retval_list:
            print(out)
            clients_output.append(
                extractOutputSuccess('RECEIVED', out, mode='all'))
        server_raw_output = s_retval_q.get()
        print(server_raw_output)
        server_output = extractOutputSuccess('RELAYED',
                                             server_raw_output,
                                             mode='all')

        server_output = [parseRELAYED(output) for output in server_output]
        client_output = []
        for client in clients_output:
            output = [parseRECEIVED(msg) for msg in client]
            client_output.append(output)

        # print(client_output, server_output)
        expected_server_output = send_server_output(send_server, server_list,
                                                    short_msg, big_msg)
        expected_client_output = send_client_output(send_server, server_list,
                                                    short_msg, big_msg)
        print(expected_client_output, expected_server_output)

        #Match Server Output
        for srv_msg, exp_msg in itertools.izip(server_output,
                                               expected_server_output):
            if cmp(srv_msg, exp_msg) == 0: score += (7.5 / 6.0) / 2.0

        #Match Client output
        for client, exp_client in itertools.izip(client_output,
                                                 expected_client_output):
            for cl_msg, exp_msg in itertools.izip(client, exp_client):
                if cmp(cl_msg, exp_msg) == 0: score += (7.5 / 6.0) / 2.0

        server_list.append(app_server)

    del (server_list)
    print score
Example #16
0
def statistics(binary):
    score = 0.0

    server_list = copy.deepcopy(GRADING_SERVERS_HOSTNAME)
    for index in range(0, 2):
        app_server = server_list.pop(0)
        app_server_ip = GRADING_SERVERS_IP[GRADING_SERVERS_HOSTNAME.index(
            app_server)]
        app_server_port = str(random_port())

        message = ['STATISTICS', binary, 's', app_server_port]
        s_retval_q = Queue.Queue()
        s_thread = threading.Thread(
            target=lambda queue, svr, msg: queue.put(run_on_server(svr, msg)),
            args=(s_retval_q, app_server, message))
        s_thread.start()

        time.sleep(1)

        # Init. Receiving Servers
        port_list = [random_port() for x in range(3)]
        clients_output = []

        c_threads = []
        for server in server_list[1:]:
            port = port_list.pop(0)
            message = [
                'SEND', binary, 'c',
                str(port), app_server_ip, app_server_port
            ]
            c_thread = threading.Thread(target=run_on_server,
                                        args=(server, message))
            c_thread.start()
            c_threads.append(c_thread)
            port_list.append(port)

        time.sleep(1)

        # Sending Server
        send_server = server_list[0]
        send_server_port = str(random_port())
        ASCII = ''.join(chr(x)
                        for x in range(32, 127)).replace(';',
                                                         '').replace(':', '')
        short_msg = []
        big_msg = []
        for index in range(3):
            short_msg.append(''.join(
                choice(string.ascii_letters) for _ in range(12)))
            big_msg.append(''.join(
                choice(string.ascii_letters) for _ in range(25)))

        message = [
            'STATISTICS', binary, 'c',
            str(send_server_port), app_server_ip, app_server_port
        ]
        ip_list = [
            GRADING_SERVERS_IP[GRADING_SERVERS_HOSTNAME.index(server)]
            for server in server_list[1:]
        ]
        msg_list = []
        for s_msg, b_msg in itertools.izip(short_msg, big_msg):
            msg_list.append('"' + s_msg + '"')
            msg_list.append('"' + b_msg + '"')

        message.append(str(ip_list + msg_list))
        threading.Thread(target=run_on_server,
                         args=(send_server, message)).start()

        # Wait till all threads finish
        s_thread.join()
        for t in c_threads:
            t.join()

        server_output = extractOutputSuccess('STATISTICS', s_retval_q.get())
        server_output = parseSTATISTICS(server_output)

        # Remove the index
        try:
            for host in server_output:
                host.pop(0)
        except:
            pass

        expected_server_output = statistics_server_output(
            server_list, send_server)

        try:
            if len(server_output) == len(expected_server_output):
                for host in server_output:
                    if host in expected_server_output: score += 2.5 / 4.0
        except:
            pass

        server_list.append(app_server)

    del (server_list)
    print score
Example #17
0
def broadcast(binary):
    score = 0.0

    server_list = copy.deepcopy(GRADING_SERVERS_HOSTNAME)

    app_server = server_list.pop(0)
    app_server_ip = GRADING_SERVERS_IP[GRADING_SERVERS_HOSTNAME.index(
        app_server)]
    app_server_port = str(random_port())

    message = ['SEND', binary, 's', app_server_port]
    s_retval_q = Queue.Queue()
    s_thread = threading.Thread(
        target=lambda queue, svr, msg: queue.put(run_on_server(svr, msg)),
        args=(s_retval_q, app_server, message))
    s_thread.start()

    time.sleep(3)

    # Init. Receiving Servers
    port_list = [random_port() for x in range(3)]
    clients_output = []

    c_threads = []
    c_retval_q = Queue.Queue()
    for server in server_list[1:]:
        port = port_list.pop(0)
        message = [
            'SEND', binary, 'c',
            str(port), app_server_ip, app_server_port
        ]
        c_thread = threading.Thread(
            target=lambda queue, svr, msg: queue.put(run_on_server(svr, msg)),
            args=(c_retval_q, server, message))
        c_thread.start()
        c_threads.append(c_thread)
        port_list.append(port)

    time.sleep(1)

    # Broadcasting Server
    send_server = server_list[0]
    send_server_ip = GRADING_SERVERS_IP[GRADING_SERVERS_HOSTNAME.index(
        send_server)]
    send_server_port = str(random_port())
    bcast_msg = ''.join(choice(string.ascii_letters) for _ in range(50))
    broadcast_message = [
        'BROADCAST', binary, 'c',
        str(send_server_port), app_server_ip, app_server_port, '5', bcast_msg
    ]
    run_on_server(send_server, broadcast_message)

    # Wait till all threads finish
    s_thread.join()
    for t in c_threads:
        t.join()

    # Collect all output
    while not c_retval_q.empty():
        clients_output.append(
            extractOutputSuccess('RECEIVED', c_retval_q.get(), mode='all'))
    server_output = extractOutputSuccess('RELAYED',
                                         s_retval_q.get(),
                                         mode='all')

    server_output = [parseRELAYED(output) for output in server_output]
    client_output = []
    for client in clients_output:
        output = [parseRECEIVED(msg) for msg in client]
        client_output.append(output)

    expected_server_output = [[send_server_ip, '255.255.255.255', bcast_msg]
                              for _ in range(5)]
    expected_client_output = [[[send_server_ip, bcast_msg] for _ in range(5)]
                              for _ in range(3)]

    #Match Server Output
    for srv_msg, exp_msg in itertools.izip(server_output,
                                           expected_server_output):
        if cmp(srv_msg, exp_msg) == 0: score += 0.5

    #Match Client output
    for m_index in range(5):
        try:
            if (cmp(client_output[0][m_index],
                    expected_client_output[0][m_index]) == 0
                    and cmp(client_output[1][m_index],
                            expected_client_output[1][m_index]) == 0
                    and cmp(client_output[2][m_index],
                            expected_client_output[2][m_index]) == 0):
                score += 1.5
        except:
            pass

    del (server_list)
    print score
Example #18
0
def block(binary):
    score = 0.0

    app_server = GRADING_SERVERS_HOSTNAME[0]
    app_server_ip = GRADING_SERVERS_IP[GRADING_SERVERS_HOSTNAME.index(
        app_server)]
    app_server_port = str(random_port())

    message = ['SEND', binary, 's', app_server_port]
    s_retval_q = Queue.Queue()
    s_thread = threading.Thread(
        target=lambda queue, svr, msg: queue.put(run_on_server(svr, msg)),
        args=(s_retval_q, app_server, message))
    s_thread.start()

    time.sleep(1)

    blocked_server = GRADING_SERVERS_HOSTNAME[1]
    blocked_port = str(random_port())
    blocking_server = GRADING_SERVERS_HOSTNAME[2]
    blocking_port = str(random_port())
    sending_server = GRADING_SERVERS_HOSTNAME[3]
    sending_server_port = str(random_port())

    message = [
        'BLOCK', binary, 'c', blocked_port, app_server_ip, app_server_port,
        GRADING_SERVERS_IP[GRADING_SERVERS_HOSTNAME.index(blocking_server)]
    ]
    threading.Thread(target=run_on_server,
                     args=(blocked_server, message)).start()
    time.sleep(1)
    message = [
        'SBLOCK', binary, 'c', sending_server_port, app_server_ip,
        app_server_port,
        GRADING_SERVERS_IP[GRADING_SERVERS_HOSTNAME.index(blocking_server)],
        'Hello'
    ]
    threading.Thread(target=run_on_server,
                     args=(sending_server, message)).start()
    time.sleep(1)
    message = [
        'BBLOCK', binary, 'c', blocking_port, app_server_ip, app_server_port,
        GRADING_SERVERS_IP[GRADING_SERVERS_HOSTNAME.index(blocked_server)]
    ]
    c_retval_q = Queue.Queue()
    c_thread = threading.Thread(
        target=lambda queue, svr, msg: queue.put(run_on_server(svr, msg)),
        args=(c_retval_q, blocking_server, message))
    c_thread.start()

    c_thread.join()
    s_thread.join()

    server_output = extractOutputSuccess('RELAYED',
                                         s_retval_q.get(),
                                         mode='all')
    client_output = extractOutputSuccess('RECEIVED',
                                         c_retval_q.get(),
                                         mode='all')

    if len(client_output) == 1:
        if cmp(parseRECEIVED(client_output[0]), [
                GRADING_SERVERS_IP[GRADING_SERVERS_HOSTNAME.index(
                    sending_server)], 'Hello'
        ]) == 0:
            score += 5.0

    print score