abduakhatov

openssl genrsa -out root-ca.key 2048
openssl req -x509 -new -nodes -key root-ca.key -days 365 -out root-ca.crt
python3 ssl_web_server.py

echo "then open browser: https://localhost:4433"

abduakhatov

#!/bin/sh

set -x

sudo apt-get update -q
sudo apt-get install -y \
    apt-transport-https \
    ca-certificates \
    curl \
    gnupg-agent \

abduakhatov

... global user data
user.signingkey=8F8EC40B4421AC93
commit.gpgsign=true
gpg.program=/opt/homebrew/bin/gpg

abduakhatov

# client.py
import socket

def main():
    # creating the socket
    sck = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
    # just connecting
    sck.connect(("localhost", 7456))

    print("Sending data...")

abduakhatov

Ticker

The ticker.py is a python asyncio implementation within a multiprocessing context.

Usage

ticker.py [-h] [-m {sync,async}] [-c COUNT] [-p PARALLEL] -t TICKERCONF [-o OUTDIR]

Example

abduakhatov

class MetaSingleton(type):
    """Metaclass for creating classes that allow only a single instance to be created."""

    _instances = {}

    def __call__(cls, *args, **kwargs):
        if cls not in cls._instances:
            cls._instances[cls] = super().__call__(*args, **kwargs)
        return cls._instances[cls]

abduakhatov

FROM python:3-slim AS builder

RUN mkdir /src
COPY . /src/
RUN pip install --no-cache-dir --upgrade pip setuptools wheel \
    # Install build tools to compile dependencies that don't have prebuilt wheels
    && apt update && apt install -y git build-essential \
    && cd /src \
    && pip install --user --no-cache-dir .[colorama,d]

abduakhatov

import logging
from functools import wraps

def logged(cls=None, *, name=''):
    def logged_for_init(func):
        @wraps(func)
        def wrapper(self, *args, **kwargs):
            logger_name = name or self.__class__.__name__
            self.log = logging.getLogger(logger_name)
            return func(self, *args, **kwargs)

abduakhatov

 lsof -ti:5901 | xargs kill -9

abduakhatov

name: catalyst
channels:
- conda-forge
- defaults
dependencies:
- ca-certificates=2017.08.26
- certifi=2018.1.18
- intel-openmp=2018.0.0
- ipython=6.4.0
- jupyter=1.0.0