artemdevel

#!/usr/bin/env bash


###
## This mounts a (single) ephemral NVMe drive in an EC2 server.
## It's meant to be run once, within user-data
## For EBS drives (non-ephemeral storage), see: https://gist.github.com/jalaziz/c22c8464cb602bc2b8d0a339b013a9c4
#

artemdevel

import threading    
  
class AtomicCounter(object):
    """An atomic, thread-safe counter"""

    def __init__(self, initial=0):
        """Initialize a new atomic counter to given initial value"""
        self._value = initial
        self._lock = threading.Lock()

artemdevel

Currently, there is an explosion of tools that aim to manage secrets for automated, cloud native infrastructure management. Daniel Somerfield did some work classifying the various approaches, but (as far as I know) no one has made a recent effort to summarize the various tools.

This is an attempt to give a quick overview of what can be found out there. The list is alphabetical. There will be tools that are missing, and some of the facts might be wrong--I welcome your corrections. For the purpose, I can be reached via @maxvt on Twitter, or just leave me a comment here.

There is a companion feature matrix of various tools. Comments are welcome in the same manner.

artemdevel

#!/usr/bin/env bash

if [ -f $1 ] ; then
    case $1 in
        *.tar.bz2)  tar xjf $1      ;;
        *.tar.gz)   tar xzf $1      ;;
        *.bz2)      bunzip2 $1      ;;
        *.rar)      unrar x $1      ;;
        *.gz)       gunzip $1       ;;
        *.tar)      tar xf $1       ;;

artemdevel

// Simple HTTP server
const http = require('http');

const data = {'message': 'Hello World'};
http.createServer(function (req, res) {
    res.writeHead(200, {'Content-Type': 'application/json'});
    res.end(JSON.stringify(data));
}).listen(1800);

artemdevel

#!/usr/bin/env python
"""
Simple WebSocket client.
"""
import sys
import asyncio

import websockets

# The official echo server

artemdevel

#!/usr/bin/env bash
# NOTE: I haven't tested this script myself. At least I know that command line parameters for Pandoc has changed.
# https://github.com/isocpp/CppCoreGuidelines/blob/master/CppCoreGuidelines.md

wget -N https://raw.githubusercontent.com/isocpp/CppCoreGuidelines/master/CppCoreGuidelines.md
wget -N https://raw.githubusercontent.com/isocpp/CppCoreGuidelines/master/param-passing-advanced.png
wget -N https://raw.githubusercontent.com/isocpp/CppCoreGuidelines/master/param-passing-normal.png

# https://github.com/isocpp/CppCoreGuidelines/issues/23

artemdevel

FROM openjdk:8-jdk-alpine

ARG JAVA_REPL_VERSION=VERSION_NOT_SET

WORKDIR javarepl

ADD https://github.com/albertlatacz/java-repl/releases/download/$JAVA_REPL_VERSION/javarepl-$JAVA_REPL_VERSION.jar javarepl/javarepl.jar

CMD ["java", "-jar", "javarepl/javarepl.jar"]

artemdevel

#!/usr/bin/env bash

echo ">>> Installing Mailhog"

# Download binary from github
wget --quiet -O ~/mailhog https://github.com/mailhog/MailHog/releases/download/v0.2.1/MailHog_linux_amd64

# Make it executable
chmod +x ~/mailhog

artemdevel

# Download latest Android image, "hammerhead" for Nexus 5 (GSM/LTE)
https://developers.google.com/android/nexus/images#hammerhead

# Download latest TWRP
https://dl.twrp.me/hammerhead/

# Download latest SuperSu
https://download.chainfire.eu/supersu

Enable USB debugging.