yingshaoxo

import asyncore

connected_sockets = dict()

class SocketHandler(asyncore.dispatcher_with_send):
    def handle_read(self):
        data = self.recv(8192)
        #print(connected_sockets)
        if data:
            for i in [i for i in connected_sockets.values() if i != self.socket]:

yingshaoxo

import asyncore
import threading

class MySocketClient(asyncore.dispatcher):
    def __init__(self, server_address):
        asyncore.dispatcher.__init__(self)
        self.create_socket()
        self.connect(server_address)

    def handle_read(self):

yingshaoxo

import asyncio

class EchoServerClientProtocol(asyncio.Protocol):
    def connection_made(self, transport):
        self.transport = transport
        self.peername = transport.get_extra_info('peername')
        
        print('Connection from {}'.format(self.peername))

    def data_received(self, data):

yingshaoxo

import asyncio
import threading

class EchoClientProtocol(asyncio.Protocol):
    def __init__(self, message, loop):
        self.message = message
        self.loop = loop

    def connection_made(self, transport):
        transport.write(self.message.encode())

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import asyncio
import threading
import time


connected_transport = dict()


class ServerClientProtocol(asyncio.Protocol):

yingshaoxo

import asyncio
import threading

import time
from datetime import datetime


SERVER_ADDRESS = '127.0.0.1' # server address
PORT = 8888

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# https://docs.sqlalchemy.org/en/latest/orm/tutorial.html
# https://bytefish.de/blog/first_steps_with_sqlalchemy/
from pprint import pprint


import os
if os.path.exists('userdata.sqlite'):
    os.remove('userdata.sqlite') # not necessarily, just for testing

from sqlalchemy import create_engine

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import numpy as np
import pylab

class MathDraw():
    def __init__(self, func):
        self.f = func
        self.vf = np.vectorize(func)

    def draw(self, x_start=-5.0, y_end=5.0):
        x = np.arange(x_start, y_end, 0.1)

yingshaoxo

0. write a python script

vim time_logger.py

import os
import logging
import time

current_dir = os.path.abspath(os.path.dirname(__file__))

yingshaoxo

0. basic knowledge

https://qiuri.org/806.html https://www.rawidn.com/posts/how-to-use-dns-tunnel.html https://github.com/yarrick/iodine#server-side

1. set domain record

2. run iodine at server

iodined -f -p 5353 -P password 192.168.100.1 t1.yingshaoxo.xyz