pfigue

package { 'dnsmasq':
        ensure => present,
}

$dnsmasq_conf = "no-resolv
server=8.8.4.4
server=8.8.8.8
interface=eth0
no-dhcp-interface=eth0
no-hosts

pfigue

def watch(var1):
    """
    Helper to watch the value of VARIABLES (not expressions)
    in the scope of calling function:

    >>> k = 3
    >>> watch('k')
    "k" := int, "3"

    Won't work with expressions like:

pfigue

import csv


def rows_from_a_csv_file(filename, skip_first_line=False, dialect='excel', **fmtparams):
    with open(filename, 'r') as csv_file:
        reader = csv.reader(csv_file, dialect, **fmtparams)
        if skip_first_line:
            next(reader, None)
        for row in reader:
            yield row

pfigue

Python/Django Unit Testing Cheatsheet

## Importing utilities
from unittests import TestCase  #or, in Django:
from django.test import TestCase  #(see https://docs.djangoproject.com/en/dev/topics/testing/tools/#django.test.TestCase)
from unittests impor skip
from mock import (Mock, patch, mock_open, )
from nose.tools import (istest, nottest, assert_equal, raises)

## Writting tests

pfigue

.head on|off Turn on the header (column names) for table listings.

.schema Shows DB schema: all CREATE TABLE statements, etc.

pfigue

from django.shortcuts import (render, redirect, )
from django.contrib.auth import logout as auth_logout
from django.contrib.auth.decorators import login_required
from django.http import HttpResponse
from django.contrib.auth.models import User
from django.utils.decorators import method_decorator
from django.views.decorators.csrf import csrf_exempt
from django.views.generic import (TemplateView, View, )
from django.core.exceptions import (ObjectDoesNotExist, MultipleObjectsReturned)

pfigue

#coding: utf-8

from os import system
from os.path import join
from tempfile import mkdtemp

# TODO
# Convert into a proper commandline tool and pypi package
# Dump a JSON with the config instead of running it, so I can run the same operation on several servers
# Flag to install the files or not, or to install to other location

pfigue

REST API Answer Status Codes

Why?

I am designing an API, which status code should each method return back to the client?

What?

HTTP Response Status	Example Use Case(s)

pfigue

Useful ElasticSearch API methods in the command line

Check cluster health (how many nodes are up?):

curl -s -XGET "http://127.0.0.1:9200/_cluster/health?pretty=true" | jq .

Check cluster nodes names:

curl -s -XGET 'http://localhost:9200/_nodes' | jq '.nodes[].name'

pfigue

REST APIs

http://getpostman.com/docs/introduction

Privacity

https://www.eff.org/privacybadger https://zenmate.com/