Spindel

#!/usr/bin/python

from __future__ import print_function
import shelve


def grabfile(filename):
    result = []
    with open(filename, "rb") as f:
        for line in f:

Spindel

Watchdogged

Place the service file (or a link to it) in /etc/systemd/system/ Place the watchdogged.py file somewhere ( and change the ExecStart portion in the .service to point at the file )

then do systemctl daemon-reload followed by systemctl start watchdogged.service

After this you can watch the progress using journalctl --follow -u watchdogged.service change the PROBABILITY variable to something else to watch it faster/later or succeed.

Spindel

Introduction

As an outsider visiting Kenya, I’m constantly amazed by the informal entrepreneurship of the many people I came across. Whether it is born out of necessity or brilliance, it’s a good and positive feature which has some downsides.

Faltering infrastructure

Sadly, one of the things that really struck me was the state of infrastructure,

Spindel

SELECT (c).csr_id, (c).not_before, (c).not_after FROM (SELECT (SELECT c FROM certificate c WHERE c.csr_id=csr.id ORDER BY c.not_after DESC LIMIT 1) AS c FROM csr offset 0) s;

Spindel

import threading
import argparse
import datetime
import logging
import time
import uuid
import queue
import sys
import gc

Spindel

#!/bin/env python3
# vim: expandtab shiftwidth=4 softtabstop=4 tabstop=17 filetype=python :
"""
Upload a set of .csr files to a caramel endpoint. Used for some minor
benchmarking and to populate things
The PyCurl version
"""

import threading
import hashlib

Spindel

#!/bin/env python
# vim: ts=4 sts=4 sw=4 ft=python expandtab fileencoding=utf8 :

""" Python2 and Python3 differ on how they handle input and output 
files depending on the current locale.

Python2: behaves consistently(but badly), reading and writing utf8 
  as if it was ascii. Successfully giving back the same byte sequence
  as was put in. (Aka. The same string)

Spindel

Internet of Things

A co-location in your home.

A real co-location

In a normal co-location (colo for short) a provider has a data hall, where they install servers of various kinds for their customers. The colo stands for power and connectivity, and some level of out-of-band monitoring to do billing or capping.

The monitoring is usually on the network level, from switches and packet flows, and not internal to your server ("what is running now") and is used to prevent customers from interfering with others, and to alert customers in case of their servers failing.

The home co-location

Spindel

# Internet of Things
## A co-location in your home.

### A real co-location
In a normal co-location (colo for short) a provider has a data hall, where they install servers of various kinds for their customers. The colo stands for power and connectivity, and some level of out-of-band monitoring to do billing or capping.  
  
The monitoring is usually on the network level, from switches and packet flows, and not internal to your server ("what is running now") and is used to prevent customers from interfering with others, and to alert customers in case of their servers failing.

### The home co-location

Spindel

#!/bin/bash
set -eu
set -o pipefail


MY_CRT=temp.crt
MY_KEY=temp.key
MY_CSR=temp.csr
CLIENTID=`sed -e 's/://g' /sys/class/net/eth0/address`
SUBJECT="/C=XX/ST=TESTING/L=Testing/O=Test Inc/OU=Test Dept/CN=$CLIENTID"