Gregorio Galante gregogalante

Amazon S3 Redirect Rules Generator

A Ruby script to generate simple Amazon S3 Redirection Rules XML file.

Update: There is an app for that now! Use Amazon S3 Redirector (Web app) and you can generate the XML without any knowledge about Ruby. Thanks to @rainforestapp. BTW, It's open source too.

Dependencies

Nokogiri

Installing SSHPASS

SSHPass is a tiny utility, which allows you to provide the ssh password without using the prompt. This will very helpful for scripting. SSHPass is not good to use in multi-user environment. If you use SSHPass on your development machine, it don't do anything evil.

Installing on Ubuntu

apt-get install sshpass

Installing on OS X

Benchmarking Nginx with Go

There are a lot of ways to serve a Go HTTP application. The best choices depend on each use case. Currently nginx looks to be the standard web server for every new project even though there are other great web servers as well. However, how much is the overhead of serving a Go application behind an nginx server? Do we need some nginx features (vhosts, load balancing, cache, etc) or can you serve directly from Go? If you need nginx, what is the fastest connection mechanism? This are the kind of questions I'm intended to answer here. The purpose of this benchmark is not to tell that Go is faster or slower than nginx. That would be stupid.

So, these are the different settings we are going to compare:

Go HTTP standalone (as the control group)
Nginx proxy to Go HTTP
Nginx fastcgi to Go TCP FastCGI
Nginx fastcgi to Go Unix Socket FastCGI


	# from http://stackoverflow.com/questions/6499654/is-there-an-asynchronous-logging-library-for-ruby/6527134#6527134

	require 'thread'
	require 'singleton'
	require 'delegate'
	require 'monitor'

	class Async
	include Singleton

	# First the end result of what we want:

	class Foo
	before_hook :whoa
	before_hook :amazing

	def test
	puts "This is kinda cool!"
	end

	var crypto = require('crypto');

	var AESCrypt = {};

	AESCrypt.decrypt = function(cryptkey, iv, encryptdata) {
	encryptdata = new Buffer(encryptdata, 'base64').toString('binary');

	var decipher = crypto.createDecipheriv('aes-256-cbc', cryptkey, iv),
	decoded = decipher.update(encryptdata);

	# SSL self signed localhost for rails start to finish, no red warnings.

	# 1) Create your private key (any password will do, we remove it below)

	$ openssl genrsa -des3 -out server.orig.key 2048


	# 2) Remove the password

	$ openssl rsa -in server.orig.key -out server.key

	<?php

	// You need to create the files/ directory inside your document root to put your files.

	if (substr($_SERVER['REQUEST_URI'], 0, 7) !== '/files/') {
	die('not allowed');
	}

	$absolutePath = $_SERVER['DOCUMENT_ROOT'] . $_SERVER['REQUEST_URI'];

	/*
	Serve is a very simple static file server in go
	Usage:
	-p="8100": port to serve on
	-d=".": the directory of static files to host

	Navigating to http://localhost:8100 will display the index.html or directory
	listing file.
	*/
	package main

	#!/bin/bash
	echo "starting check sidekiq"

	process=`cat /path-to/sidekiq.pid`

	processConfirmation=`ps aux \| awk '{print $2 }' \| grep $process`

	if [ -z $processConfirmation ]
	then
	echo "oops! not running... restarting sidekiq"