sheldonh

binsearch = (a, t, probe) ->
  min = 0
  max = a.length - 1

  while (min <= max)
    i = Math.floor((min + max) / 2)
    v = a[i]

    probe? i, v

sheldonh

---
beans:
  invoice_service:
    class: InvoiceService
    method: constructor
    arguments:
      - bean:billing_provider
      - bean:asset_provider
      - dry_run: true
  billing_provider:

sheldonh

#!/usr/bin/env ruby
#
# Taken from http://stackoverflow.com/questions/819263/2357790#2357790

def age_at(dob, date)
  date.year - dob.year - ((date.month > dob.month || (date.month == dob.month && date.day >= dob.day)) ? 0 : 1)
end

require "date"

sheldonh

registry = ConstructorRegistry.new("My plugin registry")

type = ProviderClass
argument_adaptor = ArgumentAdaptor::PositionalArgument.new(:foo, [:bar], :baz)
constructor = Constructor.new(type, argument_adaptor)
registry.register(:provider1, constructor)

factory = Factory.new(registry)

provider = factory.create(:provider1, foo: "fooish", baz: "wombat")

sheldonh

module Starjuice

  module Factory

    module Constructor

      class Adaptor
        def initialize(adaptor = nil)
          @adaptor = adaptor || ->(properties) { [properties] }
        end

sheldonh

<%
  require 'json'
  require 'net/http'

  json = Net::HTTP.get('169.254.169.254', '/latest/meta-data/iam/security-credentials/chef-lab-workstation')
  creds = JSON.parse(json)
%>---
driver:
  name: ec2
  aws_access_key_id: <%= creds["AccessKeyId"] %>

sheldonh

execute "reboot" do
  only_if { ::File.exists?("/var/run/reboot-required") }
  node.run_state['reboot'] = true
end

sheldonh

---
driver:
  name: ec2
  aws_access_key_id: ...
  aws_secret_access_key: ...
  aws_session_token: ...
  aws_ssh_key_id: chef-lab
  ssh_key: <%= ENV['HOME'] %>/.ssh/chef-lab.pem
  subnet_id: subnet-3eb66215
  vpc_id: vpc-1cf49679

sheldonh

def self.encrypt(password, cleartext)
  cipher = OpenSSL::Cipher::Cipher.new("aes-256-cbc")
  cipher.encrypt
  iv = cipher.random_iv
  salt = Time.now.nsec.to_s
  iterations = ITERATIONS
  key_len = cipher.key_len
  cipher.key = OpenSSL::PKCS5.pbkdf2_hmac_sha1(password, salt, iterations, key_len)
  ciphertext = cipher.update(cleartext) + cipher.final
  return ciphertext

sheldonh

require 'spec_helper'

require 'base_library/test/plugin_spec'

$LOAD_PATH.unshift('../../lib', __FILE__)
require 'base_library/plugin/my_plugin'

spec = BaseLibrary::Test::PluginSpec.new(BaseLibrary::Plugin::MyPlugin.new)
spec.run