示例#1
0
def GetTemperature(sock):
    now = datetime.datetime.today()
    foldername = now.strftime('%y-%m-%d')
    foldername = LOGFOLDER + foldername + '\\CH6 T ' + foldername + '.log'
    foldername = os.path.normpath(foldername)
    try:
        myfile = open(foldername, 'rb')
    except FileNotFoundError:  #if file not present, try previous day's file
        now = now - datetime.timedelta(days=1)
        foldername = now.strftime('%y-%m-%d')
        foldername = LOGFOLDER + foldername + '\\CH6 T ' + foldername + '.log'
        foldername = os.path.normpath(foldername)
        myfile = open(foldername, 'rb')
    ss = MySocket(sock)
    word = tail(myfile, 2)
    word = word.split(',')[-1]
    ss.mysend(word.encode('utf_8'))
    now = datetime.datetime.today()
    T = float(word) * 1000.
    print("Temperature sent at %s, T = %f mK" %
          (now.strftime('%y-%m-%d %H:%M:%S'), T))
    ss.sock.close()
示例#2
0
MAX_FROM_SERVER = 53

serversocket = socket(AF_INET, SOCK_STREAM)

hostname = gethostname()
port = randint(3210, 4321)

serversocket.bind((hostname, port))
serversocket.listen(5)

print(hostname)

client = Popen(['../client', hostname, str(port)], stdin=PIPE, stdout=PIPE)

(clientsocket, _) = serversocket.accept()
clientsocket = MySocket(clientsocket)

from_client = []
from_server = []


def get_length_in_network_bytes(data):
    return len(data).to_bytes(2, byteorder='big')


'''
def generate_random_asci_lowercase_line():
    length = randint(MIN_BYTES, MAX_BYTES)
    chars = (choice(ascii_lowercase) for _ in range(length))
    line = ''.join(chars)
    return line.encode(encoding='UTF-8')
示例#3
0
# ed: 입력값은 센서의 갯수만큼
#input_size = 181+180    #181 + vectorLen + headingDiff
input_size = 36 + 5 * 2  #181 + vectorLen + headingDiff

# ed: 출력값은 One hot vector로써 #개의 케이스로 나뉜다
output_size = 3 * 3

# 감가율
dis = 0.9
# 리플레이메모리 사이즈
REPLAY_MEMORY = 50000
# 최대 스텝개수
MAX_STEP = 900000
# ed: 데이터를 Socket으로부터 받아온다
unityRLdata = MySocket.MySocket()

checkpoint_name = "./test1.ckpt"

#reward
reward_cnt = 5
w0 = 1000  #충돌시
w1 = 100000  #goal도착
w2 = 10  #차와 goal간 방향이 잘 맞는 정도에 비례한 reward
w2Exp = 1  #차수
w3 = 350  #차와 goal간 거리가 가까운 정도에 비례한 reward
w3Exp = 3  #차수
w4 = 0.01  # 오래 살아 남으면 -> ----- ==> 빠르게 도달 할 수 있도록


# 실제로 DQN을 학습하는 함수. targetDQN, mainDQN을 분리시켰다
示例#4
0
import random
from collections import deque
from dqn4 import dqn4 as dqn
#from dqn3 import dqn3 as dqn
#from dqn2 import dqn2 as dqn
#from dqn import dqn as dqn
from MySocket import MySocket

input_size = 4
output_size = 2

dis = 0.9
REPLAY_MEMORY = 50000
MAX_STEP = 500

cartpole = MySocket.MySocket()


def ddqn_replay_train(mainDQN, targetDQN, train_batch):
    x_stack = np.empty(0).reshape(0, mainDQN.input_size)
    y_stack = np.empty(0).reshape(0, mainDQN.output_size)

    for state, action, reward, next_state, done in train_batch:
        Q = mainDQN.predict(state)

        if done:
            Q[0, action] = reward
        else:
            Q[0, action] = reward + dis * targetDQN.predict(next_state)[
                0, np.argmax(mainDQN.predict(next_state))]
示例#5
0
# The second paramter is the order of the bits inside each byte.
# According to the HX711 Datasheet, the second parameter is MSB so you shouldn't need to modify it.
hx.set_reading_format("LSB", "MSB")

# HOW TO CALCULATE THE REFFERENCE UNIT
# To set the reference unit to 1. Put 1kg on your sensor or anything you have and know exactly how much it weights.
# In this case, 92 is 1 gram because, with 1 as a reference unit I got numbers near 0 without any weight
# and I got numbers around 184000 when I added 2kg. So, according to the rule of thirds:
# If 2000 grams is 184000 then 1000 grams is 184000 / 2000 = 92.
# hx.set_reference_unit(113)
hx.set_reference_unit(-384)

hx.reset()
hx.tare()

soc = MySocket()
GPIO.setup(15, GPIO.IN, pull_up_down=GPIO.PUD_DOWN)

while True:
    try:
        # These three lines are usefull to debug wether to use MSB or LSB in the reading formats
        # for the first parameter of "hx.set_reading_format("LSB", "MSB")".
        # Comment the two lines "val = hx.get_weight(5)" and "print val" and uncomment the three lines to see what it prints.
        #np_arr8_string = hx.get_np_arr8_string()
        #binary_string = hx.get_binary_string()
        # print binary_string + " " + np_arr8_string

        # Prints the weight. Comment if you're debbuging the MSB and LSB issue.
        if GPIO.input(15) == GPIO.HIGH:
            hx.tare()
            print "Tare!"
示例#6
0
文件: Robot.py 项目: enterei/ev3robot
class Robot:

    power = 200
    dt = 500
    speed = 200
    time = 10
    socket = MySocket()
    colorS = ColorSensor()
    cs = ev3.ColorSensor();
    
    tank = myMotor.MoveTank(OUTPUT_A, OUTPUT_B)
    tank.cs = ev3.ColorSensor()
    tank.ts = ev3.TouchSensor()


    assert cs.connected  # measures light intensity
    cs.mode = 'COL-REFLECT'  # measure light intensity
    #   cs.mode = 'RGB-RAW'  # measure light intensity

    lm = ev3.LargeMotor('outA');
    assert lm.connected  # left motor
    rm = ev3.LargeMotor('outB');
    assert rm.connected  # right motor



    def __init__(self, **kwargs):
        for keys, value in kwargs.items():
            if (keys == "cmode"):
                self.cs.mode = targetMode(value)

        print("robo cmode: " + str(self.cs.mode))
    def makesound(self):

        print("ready")
        while True:
            if self.tank.ts.is_pressed:
                break
        Sound.speak('Hello, my name is E V 3!').wait()
        Sound.speak('I play Tic Tac Toe').wait()
        Sound.speak('Oliver is preparing the GamingEnviroment').wait()
        Sound.speak('I hope he hurries').wait()
        Sound.speak('I am running out of text').wait()

    def makebeep(self):
        Sound.tone(264, 2000)

    def endGameSound(self):
        Sound.tone([(264,200,20),(268,200,20),(272,200,20)]).wait()

    def run_modes(self, ar, **kwargs):
        print("rmode: " + str(ar))
        if(ar =="run"):
            self.run(**kwargs)

        elif(ar == "mea"):
            self.measure(**kwargs)
        elif(ar == "runmea"):
            self.run_measure(**kwargs)
        elif(ar=="fol"):

            self.follow_line(**kwargs)
        elif(ar=="way"):
            self.goWay(**kwargs)
        elif(ar=="speak"):
            self.makesound()
        elif (str(ar) != str("run")):
            print('a: ' + ar)
            print('a len: ' + str(len(ar)))
            print('a rep: ' + repr(ar))
            print('b: ' + "run")

            print('b len: ' + str(len("run")))
            print('b rep: ' + repr("run"))


    def run_measure(self,**kwarg):


        self.goWay(**kwarg)
        print(self.measure())
    def measure(self,**kwarg):
        print("in measure with:  "+ self.cs.mode)
        target_val = self.cs.value()
        self.cs.reflected_light_intensity
        print()
        print("target v:" + str(targetvalue(target_val)))

        print("red: " + str(self.cs.red))
        print("green: " + str(self.cs.green))
        print("blue:" + str(self.cs.blue))

        print("raw: " + str(self.cs.raw))

        self.cs.mode = 'COL-COLOR'
        print("in measure with:  "+ self.cs.mode)

        print("COL COLOR")
        print("refl line foll u know u shit: " + str(self.cs.reflected_light_intensity))
        print("target v:" + str(targetvalue(target_val)))

        print("red: " + str(self.cs.red))
        print("green: " + str(self.cs.green))
        print("blue:" + str(self.cs.blue))

        print("raw: " + str(self.cs.raw))
        messages = {'Aktion': 'Befehl', 'is': 2, 'found': False}
        if self.cs.red<86 and self.cs.blue>95 and self.cs.green>95:
            messages = {'Aktion': 'Befehl', 'is': 2, 'found': True}
            self.makebeep()

        return json.dumps(messages).encode('utf-8')

    def run(self,**kwarg):
        print("in run")
        print('kwarg: power '+str(kwarg.power))
        self.lm.run_timed(speed_sp=kwarg.power, time_sp=dt, stop_action=stop_action)
        self.rm.run_timed(speed_sp=kwarg.power, time_sp=dt, stop_action=stop_action)


    def run_measuretry(self): ##tryout methode
        print("in run_measureTRY")
        self.lm.run_timed(speed_sp=power, time_sp=dt, stop_action=stop_action)
        self.rm.run_timed(speed_sp=power, time_sp=dt, stop_action=stop_action)
        self.measure(self)
        return 0

    def change_C_Mode(self,mode):
        self.cs.mode=mode
    def turn(self,tank,**kwargs):

        tank.on_for_degrees(kwargs.get('lspeed'), kwargs.get('rspeed'), kwargs.get('degrees'))
    def turn_corner(self,**kwargs):
        print('turn')

        self.tank.on_for_degrees(kwargs.get('lspeed'), kwargs.get('rspeed'), kwargs.get('degrees'))
        while self.cs.reflected_light_intensity> kwargs.get('target_light_intensity')+2:
            print(self.cs.reflected_light_intensity)
            self.tank.on_for_degrees(kwargs.get('lspeed'), kwargs.get('rspeed'), 10)

    def follow_line(self, **kwargs):
        justFound=True  #ensures robot doesnt stop at same edge where it starts
        while(True):
            res= self.tank.follow_line(
                folow_for=follow_for_ms,jf=justFound,
                **kwargs
            )
            if res.get('return')=="off_line":
                print('offline')
                x = self.readjust(**res)
                justFound=False
            else:
                return res




    def readjust(self,**kwargs):
        right =False
        counter =0
        mc=50
        if kwargs.get('lms')< (kwargs.get('rms')):
            right=True
        while self.cs.reflected_light_intensity > kwargs.get('target_light_intensity')+2:

            print(counter)
            if(right):
                if counter<mc:
                    self.tank.on_for_degrees(0, kwargs.get('rms') * -0.5, 10)
                else:
                    self.tank.on_for_degrees(kwargs.get('lms') * -0.5, 0, 10)

            else:
                if counter<mc:
                    self.tank.on_for_degrees(kwargs.get('lms') * -0.5, 0, 10)
                else:
                    self.tank.on_for_degrees(0, kwargs.get('rms') * -0.5, 10)
            counter=counter+1
        return True



    def goWay(self,**kwargs):
        orders=kwargs.get('way')
        strlen=len(orders)

        res={'return':"ecke"}
        for i in range (strlen) :
            if res.get('return')=="ecke":
                self.cs.mode='COL-REFLECT'
                if(orders[i]=='s'):

                    res=self.follow_line(**kwargs)

                if(orders[i]=='r'):

                    self.tank.on_for_seconds(kwargs.get('uspeed'),kwargs.get('uspeed'), kwargs.get('rot'))
                    self.tank.on_for_degrees(kwargs.get('ulspeed'), kwargs.get('urspeed'), kwargs.get('degrees'))
                    while self.cs.reflected_light_intensity > kwargs.get('target_light_intensity') + 2:
                        self.tank.on_for_degrees(kwargs.get('rspeed'), kwargs.get('lspeed'), 10)
                    self.follow_line(**kwargs)


                if (orders[i] == 'l'):

                    self.tank.on_for_seconds(kwargs.get('uspeed'),kwargs.get('uspeed'), kwargs.get('rot'))

                    self.tank.on_for_degrees(kwargs.get('urspeed'), kwargs.get('ulspeed'), kwargs.get('degrees'))
                    while self.cs.reflected_light_intensity > kwargs.get('target_light_intensity') + 2:
                        self.tank.on_for_degrees(kwargs.get('lspeed'), kwargs.get('rspeed'), 10)
                        #self.tank.on_for_degrees(kwargs.get('rspeed'), kwargs.get('lspeed'), 10)
                    self.follow_line(**kwargs)

        return True

    def turn_new(self,right=True,**kwargs):
        dirs= kwargs.get('rspeed')
        offdirs=kwargs.get('lspeed')
        self.tank.on_for_degrees(dirs,offdirs)
示例#7
0
class EmailMonitor:

    #As long as the shut down signal isn't sent then run program
    run = True

    #GMail service
    service = None
    last_email_id = -1

    #Handle the email commands as they come.
    queue = deque([])

    #Class to send messages to our socket
    socket_class = MySocket()

    def get_credentials(self):
        """
        Gets credentials so that one may access a particular google account
        It is super important that you have full access to aforementioned account.
        """
        credential_dir = os.environ['GOOGLE_CREDENTIALS_DIR']
        credential_path = os.path.join(credential_dir,
                                       os.environ['GOOGLE_CREDENTIALS_FILE'])
        store = oauth2client.file.Storage(credential_path)
        credentials = store.get()
        if not credentials or credentials.invalid:
            print("Invalid credentials provided")
            socket_class.shutdown()
            sys.exit(1)
        return credentials

    def get_service(self):
        """
        Sets up the service for future usage.
        """
        credentials = self.get_credentials()
        http = credentials.authorize(httplib2.Http())
        self.service = discovery.build('gmail', 'v1', http=http)

    def check_mail(self):
        """
        The count serves to help us narrow down the time range, by counting
        iteration we can determine how much time has passed and therefore
        update our query accordingly
        """
        cur_count = 0

        error_count = 0
        """
        Search for messages from a given phone number
        """
        from_query = "from:" + str(os.environ['PHONE_NUMBER_EMAIL'])
        """
        Set our final query as concatination of previous queries
        """
        query = str(from_query + " " + "in:inbox" + " " + "is:unread")

        while self.run:
            try:
                response = (self.service.users().messages().list(
                    userId='me', q=query).execute())

                messages = []
                if 'messages' in response:
                    messages.extend(response['messages'])
                    """
                    First message will be different
                    """

                    if messages[0]['id'] != self.last_email_id:
                        for message in messages:
                            if message['id'] == self.last_email_id:
                                break
                            else:
                                message_text = (
                                    self.service.users().messages().get(
                                        userId='me',
                                        id=message['id'],
                                        format='raw').execute())
                                message_info = {
                                    'msg_id': message['id'],
                                    'msg_txt': message_text['snippet']
                                }
                                self.queue.append(message_info)

                        self.last_email_id = messages[0]['id']
                        self.handle_queue()

            except errors.HttpError as error:
                print('An error occurred: %s' % error)
                error_count = error_count + 1
                if error_count == 40:
                    print("Terminating program due to excessive errors")
                    self.send_text_message(
                        "Terminating Program due to excessive errors")
                    socket_class.shutdown()
                    sys.exit(1)

            cur_count = cur_count + 1
            time.sleep(2)

    def handle_queue(self):
        while self.queue:
            info_dic = self.queue.popleft()

            message_id = info_dic['msg_id']
            command = str(info_dic['msg_txt']).lower().strip()

            if command == "complete shutdown":
                self.run = False
                self.mark_as_read(message_id)
                self.socket_class.send_message("end")
                self.send_text_message('Shutting Down after marking messages')
            #So here we would actually handle the commands
            elif self.run:
                self.socket_class.send_message(command)
                self.mark_as_read(message_id)
            #This exists in order to mark messages as read/
            else:
                print("Marking message: " + command)
                self.mark_as_read(message_id)

    def send_text_message(self, message_text):
        message = MIMEText(message_text)
        message['to'] = os.environ['PHONE_NUMBER_EMAIL']
        message['from'] = os.environ['GMAIL_PI_EMAIL']
        raw = base64.urlsafe_b64encode(message.as_bytes())
        raw = raw.decode()
        body = {'raw': raw}
        try:
            message = (self.service.users().messages().send(
                userId='me', body=body).execute())

        except errors.HttpError as error:
            print('An error occurred: %s' % error)

    def run(self):
        self.get_credentials()
        self.get_service()
        #Check if the service was correctly set up
        if not self.service:
            print("Unable to correctly start service")
            socket_class.shutdown()
            sys.exit(1)
        self.check_mail()

    def send_unknown_error_alert(self):
        self.send_text_message("Unknown error occured")

    def send_final_shutdown_text(self):
        self.send_text_message("Program has concluded successfully")

    def mark_as_read(self, msg_id):
        payload = {'removeLabelIds': ['UNREAD'], 'addLabelIds': []}
        try:
            message = (self.service.users().messages().modify(
                userId='me', id=msg_id, body=payload).execute())
        except errors.HttpError as error:
            print('An error occurred: %s' % error)
示例#8
0
  
# ed: 입력값은 센서의 갯수만큼
input_size = 181

# ed: 출력값은 One hot vector로써 10개의 케이스로 나뉜다
output_size = 10

# 감가율
dis = 0.9
# 리플레이메모리 사이즈
REPLAY_MEMORY = 50000
# 최대 스텝개수
MAX_STEP = 5000

# ed: 데이터를 Socket으로부터 받아온다
dyrosRLdata = MySocket.MySocket()


# 실제로 DQN을 학습하는 함수. targetDQN, mainDQN을 분리시켰다
def ddqn_replay_train(mainDQN, targetDQN, train_batch):
    x_stack = np.empty(0).reshape(0, mainDQN.input_size)
    y_stack = np.empty(0).reshape(0, mainDQN.output_size)

    for state, action, reward, next_state, done in train_batch:
        Q = mainDQN.predict(state)

        # 게임이 끝난 경우
        if done:
            Q[0, action] = reward
        else:
            Q[0, action] = reward + dis * targetDQN.predict(next_state)[0, np.argmax(mainDQN.predict(next_state))]
示例#9
0
def main():
    # Clear any cached data because both bluez and CoreBluetooth have issues with
    # caching data and it going stale.

    mysock = MySocket()
    if DEBUG: print("Connecting ips socket")
    # mysock.connect()
    # mysock.mysend()

    # i = 0

    # while True:
    #     mysock.mysend(str(i))
    #     i += 1

    ble.clear_cached_data()

    # Get the first available BLE network adapter and make sure it's powered on.
    adapter = ble.get_default_adapter()
    adapter.power_on()
    if DEBUG: print('Using adapter: {0}'.format(adapter.name))

    # Disconnect any currently connected UART devices.  Good for cleaning up and
    # starting from a fresh state.
    if DEBUG: print('Disconnecting any connected UART devices...')
    UART.disconnect_devices()

    # Scan for UART devices.
    if DEBUG: print('Searching for UART device...')
    try:
        adapter.start_scan()
        # Search for the first UART device found (will time out after 60 seconds
        # but you can specify an optional timeout_sec parameter to change it).
        device = UART.find_device()
        if device is None:
            raise RuntimeError('Failed to find UART device!')
    finally:
        # Make sure scanning is stopped before exiting.
        adapter.stop_scan()

    print("Connecting to Device")
    device.connect()  # Will time out after 60 seconds, specify timeout_sec parameter
                      # to change the timeout.

    

    # Once connected do everything else in a try/finally to make sure the device
    # is disconnected when done.
    try:
        # Wait for service discovery to complete for the UART service.  Will
        # time out after 60 seconds (specify timeout_sec parameter to override).
        if DEBUG: print('Discovering services...')
        UART.discover(device)

        # Once service discovery is complete create an instance of the service
        # and start interacting with it.
        uart = UART(device)

        # Write a string to the TX characteristic.

        while True:
            uart.write('T  ')
            # print("Sent 'Hello world!' to the device.")

            # Now wait up to one minute to receive data from the device.
            # print('Waiting up to 60 seconds to receive data from the device...')
            received = uart.read(timeout_sec=60)
            if received is not None:
                # Received data, print it out.
                if (received[0] is 'T'):
                    bin_array = map(bin,bytearray(received))

                    # print(bin_array)

                    if DEBUG: print("Probe 1: " + str(((int(bin_array[1], 2) << 8) + int(bin_array[2], 2)) / 100.0) + "\tProbe 2: " + str(((int(bin_array[3], 2) << 8) + int(bin_array[4], 2)) / 100.0))
                    mysock.mysend(str((int(bin_array[1], 2) << 8) + int(bin_array[2], 2)) + "," + str((int(bin_array[3], 2) << 8) + int(bin_array[4], 2)))

            else:
                # Timeout waiting for data, None is returned.
                if DEBUG: print('Received no data!')

            # sleep(1)

    finally:
        # Make sure device is disconnected on exit.
        device.disconnect()
示例#10
0
sendall() :TCP
recvfrom() :UDP
recvfrom_into() :UDP
sendto() :UDP
'''
HOST = 'localhost'
# HOST = '::1'
PORT = 9999
ADDR = (HOST, PORT)
if __name__ == "__main__":
    # s = socket.socket(socket.AF_INET6, socket.SOCK_STREAM)
    # s.settimeout(5)
    # s.connect(ADDR)
    # print(s.recv(1024).decode('utf-8'))
    # for data in [b'Tony', b'Nick', b'Ulysses']:

    #     s.send(data)
    #     print(s.recv(1024).decode('utf-8'))

    # s.send(b'exit')
    # s.close()
    s = MySocket()
    s.connect(HOST, PORT)
    print(s.myreceive(32).decode('utf-8'))
    for data in [b'Tony', b'Nick', b'Ulysses']:
        print(len(data))
        s.mysend(data)
        print(s.myreceive(32).decode('utf-8'))
    s.mysend(b'exit')
    s.close()
示例#11
0
from socket import AF_INET, SOCK_DGRAM
from MySocket import MySocket, MESSAGE_SIZE
from Segment import Segment

# # # # # CONSTANTS # # # # #

SERVER_HOST = ''
SERVER_PORT = 50004

# # # # # VARIABLES # # # # #

state = "menu"

# # # # # MAIN # # # # #

s = MySocket(AF_INET, SOCK_DGRAM)
# while True:
#     if state == "send_syn": # send connection request to server
#         connection_request = Segment(next_seq, syn='1')
#         next_seq += 1
#         s.send_segment(connection_request, rcv_base, (SERVER_HOST, SERVER_PORT))

#         # wait for ack and new socket port number
#         segment, client_addr = s.receive_segment()
#         if segment.syn == '1' and segment.ack_number != -1:
#             print('received SYN_ACK\n')

#         state = "established"
#     elif state == "established":
#         s.send_ack((SERVER_HOST, SERVER_PORT))
示例#12
0
import pickle

DNS_HOST = ''
DNS_PORT = 49152

server_HOST = ''
server_PORT = 50000
SIZE = 1024     # ver isso!!
state = "requestServerIP"
MENU = '\n\nMENU\nDigite:\n1. Listar arquivos\n2. Solicitar arquivos\n3. Encerrar conexão\n'

dFiles = None
while True:
    if state == "requestServerIP":
        # send server's domain to DNS and get its IP
        with MySocket(socket.AF_INET, socket.SOCK_DGRAM) as s:
            s.dnsQuery("bois.com", DNS_HOST, DNS_PORT)
            data = s.recv(1024)

            if data.decode() == '-1':
                print('Error: Domain not found')
                state = "domainNotFound"
            else:
                server_HOST = data
                socketClient = MySocket(socket.AF_INET, socket.SOCK_STREAM)
                socketClient.connect((server_HOST, server_PORT))
                state = "menu"
                # print('Received', data.decode())

    elif state == "domainNotFound":
        m = str(input("Do you want to try to request the domain to the DNS server again? yes(y) or no(n)\n"))
示例#13
0
def create_connection():
    print('create connection')
    socket = MySocket()
    socket.connect(hostname, port)
    connections.append(socket)
    expected_messages.append([])
示例#14
0
import socket
from MySocket import MySocket
from os import listdir
import pickle

DNS_HOST = ''
DNS_PORT = 49152  # o numero de porta pode ser entre 49152 e 65535

self_HOST = ''
self_PORT = 50000
SIZE = 1024  # ver isso!!

# send IP and domain to DNS
with MySocket(socket.AF_INET, socket.SOCK_DGRAM) as s:
    s.dnsRegisterDomain("bois.com", DNS_HOST, DNS_PORT)
    data = s.recv(1024)
    print('Received', data.decode())

# wait for clients
server_socket = MySocket(socket.AF_INET, socket.SOCK_STREAM)

server_socket.bind((self_HOST, self_PORT))
server_socket.listen(1)

conn, addr = server_socket.accept()
print('\nConnected to:', addr)

while True:
    files = listdir('../arquivos')
    client_choice = conn.recv(SIZE)  # nao sabia qual parametro colocar
    client_choice = client_choice.decode()
示例#15
0
#!/bin/python3

import socket

from MySocket import MySocket
from MaxSubArray import maxSubArraySum
if __name__ == "__main__":
    IP = "chals3.umdctf.io"
    PORT = 6001
    SUFFIX = '\n\n'

    addtuple = (IP, PORT)
    # create an INET, STREAMing socket
    s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)

    client = MySocket(s)
    client.connect(IP, PORT)
    initialMessage = client.myreceive2Suffix(SUFFIX)
    print("{}\nMessage : {}".format(initialMessage, len(initialMessage)))
    response = "\n".encode()
    client.mysend(response)
    arr = client.myreceive2Suffix(SUFFIX)
    # Before passing the list along we have to clean the data,
    # becasue it is a string at this point
    print("{}\nArray : {}".format(arr, len(arr)))
    newarr = arr.lstrip("[").rstrip("]\n")
    listRes = list(newarr.split(", "))
    listInts = list(map(int, listRes))
    result = maxSubArraySum(listInts, len(listInts))

    response = "{}, {}, {}".format(*result).encode()
示例#16
0
DNS_PORT = 49152

SELF_HOST = ''
SELF_PORT = 50004

MENU = '\n\nMENU\nDigite:\n1. Listar arquivos\n2. Solicitar arquivos\n3. Encerrar conexão\n'

# # # # # VARIABLES # # # # #

client_sockets = {}
state = "listen"

# # # # # MAIN # # # # #

# send IP and domain to DNS
with MySocket(AF_INET, SOCK_DGRAM) as dns_socket:
    dns_socket.dnsRegisterDomain("bois.com", DNS_HOST, DNS_PORT)
    data = dns_socket.recv(MESSAGE_SIZE)
    print('Received', data.decode())
    print()
    dns_socket.close()

# connect to client
s = MySocket(AF_INET, SOCK_DGRAM)
s.bind((SELF_HOST, SELF_PORT))

# while True:
#     if state == "listen":
#         # wait for connection request
#         segment, client_addr = s.receive_segment()