Contents

#!/usr/bin/env ruby

$:.unshift(File.join(File.dirname(File.dirname(__FILE__)), 'lib'))

require 'rubygems'
require 'optparse'

options = { }

optparse = OptionParser.new do |opts|

  opts.banner = "Usage: rikanjo ec2/rds [options]"

  # subcommand
  mode = ARGV.shift
  if mode == 'ec2'
  elsif mode == 'rds'
    opts.on("--multiaz", "enable multi-az") do |value|
      options[:multiaz] = value
    end
  else
    $stderr.puts "no such subcommand: #{mode}"
    puts opts
    exit 1
  end
  options[:mode] = mode

  region_values = %w[us-east-1 us-west-1 us-west-2 eu-west-1 ap-southeast-1 ap-northeast-1 ap-southeast-2 sa-east-1 ]
  opts.on("-r", "--region=VALUE", region_values, "specify aws-region (#{region_values.join('/')})") do |value|
    options[:region] = value
  end

  opts.on("-t", "--instance_type=VALUE", "specify ec2-instance-type") do |value|
    options[:instance_type] = value
  end

  ri_util_values = %w[light medium heavy]
  opts.on("-u", "--ri_util=VALUE", ri_util_values, "specify ri-util (#{ri_util_values.join('/')})") do |value|
    options[:ri_util] = value
  end

  opts.on("-h", "--help") do
    puts opts
    exit
  end

end



# validation
begin
  optparse.parse!
  require_args = [:region, :instance_type, :ri_util]
  error_args = require_args.select{ |param| options[param].nil? }
  if not error_args.empty?
    puts "require arguments: #{error_args.join(', ')}"
    puts
    puts optparse
    exit
  end
rescue
  puts $!.to_s
  puts
  puts optparse
  exit
end

# rikanjo
require "aws/rikanjo"
a = Aws::RiKanjoo.new(
    mode = options[:mode],
    region = options[:region],
    instance_type = options[:instance_type],
    ri_util = options[:ri_util],
    multiaz = options[:multiaz],
)
a.total_cost_year

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
aws-rikanjo-0.0.8	bin/rikanjo
aws-rikanjo-0.0.7	bin/rikanjo