unless defined?(RUDY_HOME)
  RUDY_HOME = File.join(File.dirname(__FILE__), '..') 
  RUDY_LIB = File.join(File.dirname(__FILE__), '..', 'lib')
end

local_libs = %w{net-ssh net-scp amazon-ec2 aws-s3 caesars drydock rye storable sysinfo annoy gibbler}
local_libs.each { |dir| $:.unshift File.join(RUDY_HOME, '..', dir, 'lib') }
#require 'rubygems'

begin; require 'json'; rescue LoadError; end # Silence!

require 'digest/md5'
require 'stringio'
require 'ostruct'
require 'yaml'
require 'logger'
require 'socket'
require 'timeout'
require 'gibbler'
require 'tempfile'
require 'rudy/mixins'
require 'gibbler/aliases'
require 'storable'
require 'sysinfo'
require 'attic'
require 'annoy'
require 'rye'


# = Rudy
#
#
# Rudy is a development and deployment tool for the Amazon Elastic Compute Cloud
# (EC2). <a href="http://solutious.com/projects/rudy/getting-started">Getting Started</a> today!
# 
# 
module Rudy
  extend self
  
  module VERSION #:nodoc:
    unless defined?(MAJOR)
      MAJOR = 0.freeze
      MINOR = 9.freeze
      TINY  = 0.freeze
    end
    def self.to_s; [MAJOR, MINOR, TINY].join('.'); end
    def self.to_f; self.to_s.to_f; end
  end
  
  unless defined? Rudy::DOMAIN # We can assume all constants are defined
    
    @@quiet = false
    @@yes = false
    @@debug = false
    @@sysinfo = SysInfo.new.freeze
    
    # SimpleDB accepts dashes in the domain name on creation and with the query syntax. 
    # However, with select syntax it says: "The specified query expression syntax is not valid"
    DOMAIN = "rudy_state".freeze
    DELIM  = '-'.freeze
  
    CONFIG_DIR = File.join(@@sysinfo.home, '.rudy').freeze
    CONFIG_FILE = File.join(Rudy::CONFIG_DIR, 'config').freeze
    SSH_KEY_DIR = File.expand_path('~/.ssh').freeze
    
    DEFAULT_ZONE = :'us-east-1b'.freeze 
    DEFAULT_REGION = DEFAULT_ZONE.to_s.gsub(/[a-z]$/, '').to_sym.freeze
    DEFAULT_ENVIRONMENT = :stage.freeze
    DEFAULT_ROLE = :app.freeze

    DEFAULT_EC2_HOST = "ec2.amazonaws.com"
    DEFAULT_EC2_PORT = 443
    
    MAX_INSTANCES = 5.freeze
    
    ID_MAP = {
      :instance    => 'i',
      :machine     => 'm',
      :reservation => 'r',
      :pkey        => 'pk',
      :volume      => 'vol',
      :kernel      => 'aki',
      :image       => 'ami',
      :ramdisk     => 'ari',
      :group       => 'grp',
      :log         => 'log',
      :key         => 'key',
      :dns_public  => 'ec2',
      :disk        => 'disk',
      :backup      => 'back',
      :snapshot    => 'snap',
      :cert        => 'cert',
      :dns_private => 'domU'
    }.freeze

  end
  
  def Rudy.quiet?; @@quiet == true; end
  def Rudy.enable_quiet; @@quiet = true; end
  def Rudy.disable_quiet; @@quiet = false; end
  
  def Rudy.yes?; @@yes == true; end
  def Rudy.enable_yes; @@yes = true; end
  def Rudy.disable_yes; @@yes = false; end
  
  def Rudy.debug?; @@debug == true; end
  def Rudy.enable_debug; @@debug = true; end
  def Rudy.disable_debug; @@debug = false; end
  
  
  def Rudy.sysinfo; @@sysinfo; end
  def sysinfo; @@sysinfo;  end
  
end

require 'rudy/exceptions'
require 'rudy/utils'               # The
require 'rudy/global'              # order    
require 'rudy/config'              # of 
require 'rudy/huxtable'            # requires
require 'rudy/aws'                 # is
require 'rudy/metadata'            # super
require 'rudy/machines'            # important.
require 'rudy/backups'
require 'rudy/disks'
require 'rudy/routines'