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#!/bin/bash
# from http://ubuntuserverguide.com/2012/06/how-to-installing-nginx-with-php5-and-mysql-support-on-ubuntu-server-12-04-lts.html

PHP_SCRIPT=/usr/sbin/php-fastcgi
FASTCGI_USER=www-data
FASTCGI_GROUP=www-data
PID_DIR=/var/run/php-fastcgi
PID_FILE=/var/run/php-fastcgi/php-fastcgi.pid
RET_VAL=0
case "$1" in

blasterpal

1. Convert PEM into pub SSH key file:
ssh-keygen -e -f amazon-ec2-key.pem >> amazon-ec2-key.pem.pub

2. Generate a PEM from a SSH key: 
openssl rsa -in my_tunneler -outform pem > my_tunneler.pem

blasterpal

Sidekiq.redis {|conn| conn.smembers('workers').map{|w| msg = conn.get("worker:#{w}"); msg ? [w, Sidekiq.load_json(msg)] : nil; }.compact}

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Sidekiq.redis {|conn| conn.smembers('workers').map{|w| msg = conn.get("worker:#{w}"); msg ? [w, Sidekiq.load_json(msg)] : nil; }.compact.map{|w| w[1]["queue"]}}

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require 'fog'
# Fetch and save backup on TARGET
storage = Fog::Storage.new({:provider => 'AWS', :aws_access_key_id => ENV['AWS_KEY'], :aws_secret_access_key => ENV['AWS_SECRET']})

dir = storage.directories.get('<YOUR DIR>')
file = dir.files.get "<S3 PATH TO FILE>"
output = File.new "<LOCAL FILE PATH>", "w"
output.write file.body
output.close

blasterpal

#!/usr/bin/env ruby
#
# How to make Ruby httpclient throw Encoding::CompatibilityError with Image/IO object.
# Use case is update a Facebook object with a parameter containing UTF-8 escaped strings and a file upload.
# This has been duplicated on OSX 10.7 and Engine Yard, Gentoo.

# Execute with 'bundle exec <script>' on a Gemfile containing httpclient or use system gem

# The problem lies in Encoding and the request.dump method used by FbGraph debug. 
# On Engine Yard servers the POSTing with httpclient with multipart Content-Types ( a file upload + the UTF-8 body content) causes

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#!/usr/bin/env ruby
#
# How to make Ruby httpclient throw Encoding::CompatibilityError with Image/IO object on EY Server.
# Use case is update a Facebook object with a parameter containing UTF-8 escaped strings and a file upload.

# Execute with 'bundle exec <script>' on a Gemfile containing httpclient or use system gem

# The problem lies in Encoding and the request.dump method used by FbGraph debug. 
# On Engine Yard servers the POSTing with httpclient with multipart Content-Types ( a file upload + the UTF-8 body content) causes
# issue when reading the image from disk. If the image is a string, no problem. 

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#!/usr/bin/env ruby

@slave_status = Hash[%x(mysql -uroot -e 'SHOW SLAVE STATUS \\\G').split(/\s*\n\s*/).map { |e| spl = e.split(/\:\s*/); spl.size == 2 ? [spl.first, spl.last] : nil }.compact]

def slave_healthy?
  @slave_status['Slave_IO_Running'] == 'Yes' &&
  @slave_status['Slave_SQL_Running'] == 'Yes' &&
  @slave_status['Seconds_Behind_Master'] != 'NULL' &&
  @slave_status['Seconds_Behind_Master'].to_i < 1800
end

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find . -type f -mtime -4h -d 1

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#!/usr/bin/env bash

if [[ $1 != [yY] ]] ; then

  echo 'Ensure this is executed in your bundled project.'
  echo 'i.e. where the Gemfile is located'
  ehco 'you should run 'bundle clean' first to ensure you don't check unused gems
  echo "Type 'Y/y' to proceed"
  read proceed