kick.rb

#!/usr/bin/ruby
# -*- coding: utf-8 -*-
require 'rubygems'
require 'cgi'
require 'time'
require 'openssl'
require 'base64'
require 'net/http'
require 'net/https'
require 'pp'


# キー情報をコピペしてください。
# アクセスキー
ACCESS_IDENTIFIER = ''
# シークレットキー
SECRET_IDENTIFIER = ''

# RDBのAPIアクセスポイント
ENDPOINT = 'rdb-api.jp-e1.cloudn-service.com'

ADDRESS = "http://#{ENDPOINT}"

if ARGV.size < 1 then
  puts "usage :./kick_api.rb Action=... parameter=... parameter=..."; exit 1;
end

# シグネチャ生成用の変数
params = {
  'AWSAccessKeyId' => ACCESS_IDENTIFIER,
  'SignatureMethod' => 'HmacSHA256',
  'SignatureVersion' => 2,
  'Version' => '2012-04-23',
  'Timestamp' => Time.now.iso8601
}

for i in ARGV
 key, value = i.split("=")
 params[key] = value
end

canonical_querystring = params.sort.collect { |key, value| [CGI.escape(key.to_s), CGI.escape(value.to_s)].join('=') }.join('&')
puts canonical_querystring
string_to_sign = "GET
#{ENDPOINT}
/
#{canonical_querystring}"

ssl  = OpenSSL::HMAC.new(SECRET_IDENTIFIER, 'sha256')
ssl.update(string_to_sign)
signature = Base64.encode64(ssl.digest).chomp # chomp is important!  the base64 encoded version will have a newline at the end

params['Signature'] = signature
querystring = params.collect { |key, value| [CGI.escape(key.to_s), CGI.escape(value.to_s)].join('=') }.join('&') # order doesn't matter for the actual request

get = Net::HTTP::Get.new("/?#{querystring}")
https = Net::HTTP.new("#{ENDPOINT}", 443)
https.use_ssl = true
https.start { |w|
  puts "====="
  response = w.request(get)
  p response.header
  puts response.body
}