Пример #1
0
def server_test(debug_model: bool):
    server = RDTSocket(debug=debug_model)
    server.bind((SERVER_ADDR, SERVER_PORT))
    try:
        while True:
            conn, client_addr = server.accept()
            Echo(conn, client_addr).start()
    except KeyboardInterrupt as k:
        print(k)
Пример #2
0
def client_test(file_path, debug):
    client = RDTSocket(debug=debug)
    if client.connect((SERVER_ADDR, SERVER_PORT)):
        data_count = 0
        count = 20

        f = open(file_path, 'rb')
        data_send = f.read()

        start = time.perf_counter()
        for i in range(count):  # send data for count times
            data_count += len(data_send)
            client.send(data_send)

        data_send = data_send * count

        mid = time.perf_counter()
        print('---------------------------------------------')
        print(
            f'client send OK, data size: {unit_convert(len(data_send))}, send time cost: {mid - start} s'
        )
        print('---------------------------------------------')
        echo = bytearray()

        while True:
            reply = client.recv(2048)
            echo.extend(reply)
            assert echo == data_send[:len(echo)], 'Inconsistent echo content'
            if len(echo) == len(data_send):
                break

        end = time.perf_counter()

        print('=============================================')
        print(
            f'client recv OK, data size: {unit_convert(len(echo))} bytes, recv time cost: {end - mid} s'
        )
        print(f'Total time cost: {end - start}')
        print('=============================================')
        client.close()
        print('client main thread stop.')
Пример #3
0
from rdt import RDTSocket
from socket import socket, AF_INET, SOCK_DGRAM, SOCK_STREAM
import time

if __name__ == '__main__':
    server = RDTSocket()
    # server = socket(AF_INET, SOCK_STREAM) # check what python socket does
    server.bind(('127.0.0.1', 9999))
    # server.listen(0) # check what python socket does

    while True:
        print(type(server))
        conn, client_addr = server.accept()
        start = time.perf_counter()
        while True:
            data = conn.recv(4096)
            print(data)
            if data:
                conn.send(data)
            else:
                break
        '''
        make sure the following is reachable
        '''
        conn.close()
        print(f'connection finished in {time.perf_counter()-start}s')
Пример #4
0
import time
from difflib import Differ

from rdt import RDTSocket

if __name__ == '__main__':
    client = RDTSocket()
    # client = socket(AF_INET, SOCK_STREAM) # check what python socket does
    client.connect(('127.0.0.1', 9999))

    echo = b''
    count = 1
    slice_size = 2048
    blocking_send = False

    with open('alice.txt', 'r') as f:
        data = f.read()
        encoded = data.encode()
        assert len(data) == len(encoded)
    '''
    check if your rdt pass either of the two
    mode A may be significantly slower when slice size is small
    '''
    if blocking_send:
        print('transmit in mode A, send & recv in slices')
        slices = [
            encoded[i * slice_size:i * slice_size + slice_size]
            for i in range(len(encoded) // slice_size + 1)
        ]
        assert sum([len(slice) for slice in slices]) == len(encoded)
Пример #5
0
from Cons import *
from rdt import RDTSocket
import time
from difflib import Differ

client = RDTSocket(debug=DEBUG, rate=RATE)
client.bind(('127.0.0.1', 9998))
client.connect(('127.0.0.1', 9999))

data_count = 0
echo = b''
count = CNT

with open(FILE, 'rb') as f:
    data = f.read()
    encoded = data
    assert len(data) == len(encoded)

start = time.perf_counter()
for i in range(count):  # send 'alice.txt' for count times
    data_count += len(data)
    client.send(encoded)
'''
blocking send works but takes more time 
'''

while True:
    reply = client.recv(2048)
    echo += reply
    print(reply)
    if len(echo) == len(encoded) * count:
Пример #6
0
from rdt import RDTSocket
import time
from difflib import Differ
from Cons import RATE, FILE, CNT

client = RDTSocket(rate=RATE)
client.connect(('127.0.0.1', 2777))

data_count = 0
echo = b''
count = CNT

with open(FILE, 'r') as f:
    data = f.read()
    encoded = data.encode()
    assert len(data) == len(encoded)

start = time.perf_counter()
for i in range(count):  # send 'alice.txt' for count times
    data_count += len(data)
    client.send(encoded)
'''
blocking send works but takes more time 
'''

while True:
    reply = client.recv(2048)
    echo += reply
    print(reply)
    if len(echo) == len(encoded) * count:
        break
Пример #7
0
from rdt import RDTSocket

if __name__ == '__main__':
    client_address = ('127.0.0.1', 44444)
    client = RDTSocket(rate=None)
    client.bind(client_address)

Пример #8
0
from rdt import RDTSocket
import time
from Cons import RATE

if __name__ == '__main__':
    server = RDTSocket(rate=RATE)
    server.bind(('127.0.0.1', 2777))

    while True:
        conn, client_addr = server.accept()
        start = time.perf_counter()
        while True:
            data = conn.recv(2048)
            if data:
                conn.send(data)
            else:
                break
        '''
        make sure the following is reachable
        '''
        conn.close()
        print(f'connection finished in {time.perf_counter()-start}s')
Пример #9
0
from rdt import RDTSocket

if __name__ == '__main__':
    server_address = ('127.0.0.1', 33333)
    server = RDTSocket(rate=None)
    server.bind(server_address)
    while True:
        conn, client = server.accept()
from rdt import RDTSocket

if __name__ == '__main__':
    server_address = ('127.0.0.1', 33333)
    client = RDTSocket(rate=None)
    client.connect(server_address)

Пример #11
0
from rdt import RDTSocket

if __name__ == '__main__':
    server_address = ('127.0.0.1', '33333')
    server = RDTSocket(rate=None)

    server.bind(server_address)

Пример #12
0
from rdt import RDTSocket
from threading import *
import time

client_addr = ("127.0.0.1", 9091)
client = RDTSocket()

if __name__ == '__main__':
    client.bind(client_addr)
    client.connect(("127.0.0.1", 9090))

    # while True:
    #     data = input(">")
    #     client.send(data.encode())
    #
    #     if data == 'exit':
    #         break

    while True:
        data = client.recv(1024)
        print("-----------------------")
        print("Client Receive: ", data)
        print("-----------------------")

        if data == b'exit':
            break

    # start = time.time()
    # data = open("src/补充说明.pdf", 'rb').read()
    # client.send(data)
    # print(time.time() - start)
Пример #13
0
from rdt import RDTSocket

if __name__ == "__main__":
    try:
        server = RDTSocket()
        server.bind(("127.0.0.1", 1234))
        # 这个叫 server 的 socket 只用来监听连接请求,有一个 client 想连接,server 就给这个 clinet 分配一个专属的 conn,在 conn 上收发数据
        while True:
            conn, addr = server.accept()
            while True:
                data = conn.recv(1024000)
                if data:
                    print("received payload: " + data.decode())
                    if data == b"exit":
                        break
                    elif data == b"quit":
                        print("Server Closed")
                        exit()
                else:
                    break
            conn.close()
            print("Server Connection Lost")
    except KeyboardInterrupt:
        exit()
Пример #14
0
from rdt import RDTSocket
from socket import socket, AF_INET, SOCK_STREAM
import time
from difflib import Differ

if __name__=='__main__':
    # client = RDTSocket()
    client = RDTSocket() # check what python socket does
    client.connect(('127.0.0.1', 9999))

    echo = b''
    count = 5
    slice_size = 2048
    blocking_send = True

    with open('alice.txt', 'r') as f:
        data = f.read()
        encoded = data.encode()
        assert len(data)==len(encoded)

    '''
    check if your rdt pass either of the two
    mode A may be significantly slower when slice size is small
    '''
    if blocking_send:
        print('transmit in mode A, send & recv in slices')
        slices = [encoded[i*slice_size:i*slice_size+slice_size] for i in range(len(encoded)//slice_size+1)]
        assert sum([len(slice) for slice in slices])==len(encoded)

        start = time.perf_counter()
        for i in range(count): # send 'alice.txt' for count times
Пример #15
0
from Cons import RATE, DEBUG
from rdt import RDTSocket
import time

if __name__ == '__main__':
    server = RDTSocket(debug=DEBUG, rate=RATE)
    server.bind(('127.0.0.1', 9999))

    while True:
        conn, client_addr = server.accept()
        start = time.perf_counter()
        while True:
            data = conn.recv(2048)
            if data:
                conn.send(data)
            else:
                break
        '''
        make sure the following is reachable
        '''
        conn.close()
        print(f'connection finished in {time.perf_counter()-start}s')
Пример #16
0
import network
from rdt import RDTSocket
import _thread

if __name__ == '__main__':
    # sock_snd = RDTSocket()
    # sock_snd.bind(('127.0.0.1', 5555))
    #
    # sock_rcv = RDTSocket()
    # sock_rcv.bind(('127.0.0.1',5550))
    # sock_snd.sendto(b'connecting',('127.0.0.1',5550))
    # for i in range(10):
    #     sock_snd.send(b'hello')
    #     print(sock_rcv.recvfrom(2048))
    rdt = RDTSocket()
    try:
        _thread.start_new_thread(rdt.send, (b'hello', ))
        _thread.start_new_thread(rdt.recv, (2048, ))
    except:
        print("Error: unable to start thread")

    pass
Пример #17
0
from rdt import RDTSocket

if __name__ == "__main__":
    try:
        client = RDTSocket()
        client.connect(("127.0.0.1", 1234))
        while True:
            print("input data:")
            data = input()
            if data == "alice":
                data = open("alice.txt", "r").read()
            client.send(data.encode())
            if data == "exit" or data == "quit":
                break
        client.close()
        print("Client Closed")
    except KeyboardInterrupt:
        exit()
Пример #18
0
from rdt import RDTSocket

server_addr = ("127.0.0.1", 9090)
server = RDTSocket()

if __name__ == '__main__':
    server.bind(server_addr)
    conn, addr = server.accept()

    # while True:
    #     data = conn.recv(1024)
    #     print("-----------------------")
    #     print("Server Receive: ", data)
    #     print("-----------------------")
    #
    #     if data == b'exit':
    #         break


    while True:
        data = input(">")
        conn.send(data.encode())

        if data == 'exit':
            break

    # with open("dst/补充说明1.pdf", mode='wb') as file:
    #     data = conn.recv(1024000000)
    #     print("-----------------------")
    #     print("Server Receive!")
    #     print("-----------------------")