# source: https://stackoverflow.com/posts/1235990/revisions
class String
    def is_i?
       /\A[-+]?\d+\z/ === self
    end
end

def is_integer?(str)
  !!Integer(str, 10)
rescue ArgumentError, TypeError
  false
end

def is_float?(str)
  !!Float(str)
rescue ArgumentError, TypeError
  false
end

Lab.find_by_title("File Inclusion Vulnerabilities").update(requirements: ["requirement"], outcomes: ["outcome"], format: "multi")

Machine::Cluster.last.sync!

#
# 数字
#

# 全て数値（全角）
/^[０-９]+$/

# 全て数値（半角）
/^[0-9]+$/

# 全て数値（全角,半角）
/^[0-9０-９]+$/

# 全て全角数値（マイナス、小数点）
/^[ー]?[０-９]+(\．[０-９]+)?$/

# 全て半角数値（マイナス、小数点）
/^[-]?[0-9]+(\.[0-9]+)?$/

#
# 文字
#

# 半角アルファベット（小文字）
/^[a-z]+$/

# 半角アルファベット（大文字）
 /^[A-Z]+$/

# 半角アルファベット（大文字・小文字）
 /^[a-zA-Z]+$/

# 半角アルファベット（小文字・数値）
/^[a-z0-9]+$/

# 半角アルファベット（大文字・数値）
/^[A-Z0-9]+$/

# 半角アルファベット（大文字・小文字・数値）
/^[a-zA-Z0-9]+$/

# 全角ひらがな
/^[ぁ-んー－]+$/

# 全角カタカナ
/^[ァ-ンー－]+$/

# 全角ひらがな、カタカナ
/^[ぁ-んァ-ンー－]+$/

# 半角カナ
/^[ｧ-ﾝﾞﾟ]+$/

# 漢字
/^[一-龥]+$/

# 全角ひらがな、漢字
/^[一-龥ぁ-ん]/

# 全角ひらがな、全角カタカナ、漢字
/^[ぁ-んァ-ン一-龥]/

# 全角ひらがな、全角カタカナ、漢字（鬼車）
/\A(?:\p{Hiragana}|\p{Katakana}|[ー－]|[一-龠々])+\z/

#
# 郵便番号
#

# 郵便番号（ハイフンあり3桁・5桁・7桁）
/^\d{3}[-]\d{4}$|^\d{3}[-]\d{2}$|^\d{3}$/

# 郵便番号（ハイフンあり5桁）
/^\d{3}[-]\d{2}$/

# 郵便番号（ハイフンあり7桁）
/^\d{3}[-]\d{4}$/

# 郵便番号（ハイフンなし3桁）
/^\d{3}$/

# 郵便番号（ハイフンなし5桁）
/^\d{5}$/

# 郵便番号（ハイフンなし7桁）
/^\d{7}$/

# 郵便番号（ハイフンあり・なし両方）
/^\d{3}[-]\d{4}$|^\d{3}[-]\d{2}$|^\d{3}$|^\d{5}$|^\d{7}$/

#
# 電話番号
#

# 電話番号(ハイフンなし10桁)
/^\d{10}$/

# 携帯番号(ハイフンなし11桁)
/^\d{11}$/

# 携帯番号(ハイフンなし10桁or11桁)
/^\d{10}$|^\d{11}$/

#
# その他
#

# e-mail
 /^\S+@\S+\.\S+$/

# URL
/^http(s)?:\/\/([\w-]+\.)+[\w-]+(\/[\w-.\/?%&=]*)?/

# クレジットカード(VISA,Master,Diners,Discover,Amex対応)
/^(?:4[0-9]{12}(?:[0-9]{3})?|5[1-5][0-9]{14}|6011[0-9]{12}|3(?:0[0-5]|[68][0-9])[0-9]{11}|3[47][0-9]{13})$/

# frozen_string_literal: true

require 'bundler/inline'

gemfile(true) do
  source 'https://rubygems.org'

  git_source(:github) { |repo| "https://github.com/#{repo}.git" }

  # Activate the gem you are reporting the issue against.
  gem 'activerecord'
  gem 'sqlite3', '~> 1.3.6'
end

require 'active_record'
require 'minitest/autorun'
require 'logger'

# This connection will do for database-independent bug reports.
ActiveRecord::Base.establish_connection(adapter: 'sqlite3', database: ':memory:')
ActiveRecord::Base.logger = Logger.new(STDOUT)

ActiveRecord::Schema.define do
  create_table :posts, force: true do |t|
    t.string :author_first_name
    t.string :author_last_name
    t.text :metadata
  end
end

class Post < ActiveRecord::Base
  # Virtual attributes with Ruby methods
  attr_accessor :simple_virtual_attribute_without_type_cast

  attr_reader :simple_virtual_attribute_with_type_cast

  def simple_virtual_attribute_with_type_cast=(value)
    @simple_virtual_attribute_with_type_cast = value.to_i
  end

  # Extends with Rails API to have more advanced features like type casting and dirty handling
  attribute :virtual_attribute_with_type_cast, :boolean

  # Use case of virtual attr: to on/off hooks
  before_validation if: :virtual_attribute_with_type_cast do
    self.simple_virtual_attribute_without_type_cast = 'Virtual attr has been set to true'
  end


  # Use case of virtual attr: decorator to store composite values
  # Simple virtual attribute with pre-processing values and store in persistent attributes

  def author_full_name
    [author_first_name, author_last_name].join(' ')
  end

  def author_full_name=(name)
    split = name.split(' ', 2)
    self.author_first_name = split.first
    self.author_last_name = split.last
  end


  # Custom type casting without introducing & registering new type in Rails

  attribute :metadata_raw_json
  serialize :metadata, Hash

  validate :metadata_raw_json_valid_format, if: -> { @metadata_raw_json.present? }

  def metadata_raw_json
    @metadata_raw_json || metadata.to_json
  end

  def metadata_raw_json=(value)
    @metadata_raw_json = value

    self.metadata = build_metadata_from(@metadata_raw_json)
  end

  private

  def build_metadata_from(json)
    try_parse_metadata!(json)
  rescue JSON::ParserError
    nil
  end

  def metadata_raw_json_valid_format
    errors.add(:metadata_raw_json, 'invalid JSON format') unless json?(@metadata_raw_json)
  end

  def json?(raw_json)
    try_parse_metadata!(raw_json).present?
  rescue JSON::ParserError
    false
  end

  # @raise JSON::ParserError
  def try_parse_metadata!(value)
    ActiveSupport::JSON.decode(value)
  end
end

class VirtualAttributesUseCase < Minitest::Test
  def test_simple_virtual_attribute
    assert_equal(
      '1',
      Post.new(simple_virtual_attribute_without_type_cast: '1')
        .simple_virtual_attribute_without_type_cast
    )

    assert_equal(
      1,
      Post.new(simple_virtual_attribute_without_type_cast: 1)
        .simple_virtual_attribute_without_type_cast
    )

    # No dirty enabled
    refute Post.new.respond_to?(:simple_virtual_attribute_without_type_cast_changed?)


    assert_equal(
      1,
      Post.new(simple_virtual_attribute_with_type_cast: '1')
        .simple_virtual_attribute_with_type_cast
    )

    assert_equal(
      1,
      Post.new(simple_virtual_attribute_with_type_cast: 1)
        .simple_virtual_attribute_with_type_cast
    )

  end

  def test_simple_virtual_attribute_with_custom_typecast
    assert_equal(
      1,
      Post.new(simple_virtual_attribute_with_type_cast: '1')
        .simple_virtual_attribute_with_type_cast
    )

    assert_equal(
      1,
      Post.new(simple_virtual_attribute_with_type_cast: 1)
        .simple_virtual_attribute_with_type_cast
    )
  end

  def test_attribute_api
    post = Post.new virtual_attribute_with_type_cast: '1'
    assert_equal true, post.virtual_attribute_with_type_cast, 'type casting works'
    assert post.virtual_attribute_with_type_cast_changed?, 'dirty module has been enabled'
  end

  # Most common usage of virtual attributes to pre-process new values before save
  def test_virtual_attribute_with_custom_processing
    post = Post.create! author_full_name: 'Paul Keen'
    assert_equal 'Paul', post.author_first_name
    assert_equal 'Keen', post.author_last_name

    post = Post.create! author_first_name: 'Paul', author_last_name: 'Keen'
    assert_equal 'Paul Keen', post.author_full_name
  end

  # Common usage of virtual attributes to enable/disable hooks
  def test_virtual_attribute_in_hooks
    post = Post.new virtual_attribute_with_type_cast: '1'
    post.valid?
    assert_equal 'Virtual attr has been set to true', post.simple_virtual_attribute_without_type_cast
  end

  # Some type casting operations could throw runtime errors or require some schema.
  # For this we need more advance cases
  def test_virtual_attributes_with_validation_input_before_cast
    post = Post.new metadata_raw_json: 'invalid JSON document'
    refute post.valid?

    post = Post.create! metadata: { existed: 'json' }
    post.update metadata_raw_json: 'invalid JSON document'

    refute post.valid?
    assert_equal({}, post.metadata)
    assert post.errors[:metadata_raw_json].present?

    post = Post.create! metadata: { existed: 'json' }
    post.update metadata_raw_json: '{ "valid": "json" }'

    assert post.valid?
    assert 'json', post.metadata['valid']

    post = Post.new metadata_raw_json: '{ "valid": "json" }'
    assert 'json', post.metadata['valid']

    post = Post.new metadata_raw_json: '{ "valid": "json" }', metadata: { invalid: 'false' }
    assert 'json', post.metadata['valid']

    post = Post.new metadata: { invalid: 'false' }, metadata_raw_json: '{ "valid": "json" }'
    assert 'json', post.metadata['valid']

    post = Post.new metadata: { invalid: 'false' }
    assert_equal '{"invalid":"false"}', post.metadata_raw_json
  end
end

def dates_to_time(date_string, created_at)
  if date_string[/[0-9]+/].blank?
    # there aren't any numbers in it
    return 0
  else
    # there's at least one number to derive date from
    if date_string[/\'(\d){2}/].present?
      # uses Month '14 for example
      matched_year = date_string[/\'(\d){2}/]
      # extrapolate the decade from when this record was created
      decade = created_at.blank? ? "20" : created_at.strftime("%Y")[0..1]
      return Chronic.parse(date_string.gsub("'", decade)).at_beginning_of_month.to_time.to_i
    elsif date_string[/or|\-/].present?
      # uses 'date - date' OR 'date or date' or 'date-date'
      splitter = date_string[/or|\-/]
      return Chronic.parse(date_string.split(splitter).first.strip).to_time.to_i
    else
      return 0
    end
  end
end

class SomeRuleSet  
  def self.criteria
    constraints.map(&:description)
  end

  def self.constraints
    [
      Constraints::Max.new('something', 12, 'days', &:value),
      Constraints::Max.new('another', 42, 'months', &:value),
      Constraints::Match.new('example', nil, &:value),
      Constraints::Range.new('range example', 5, 10, &:value)
    ]
  end

  def self.run(some_object_array)
    some_object_array
      .map { |thing| Result.new(thing) }
      .each { |result| result.apply_constraints(constraints) }
  end
end

# result object
class Result
  attr_reader :thing

  def initialize(thing)
    @thing = thing
    @passed = true
    @fail_reasons = []
  end

  def apply_constraints(constraints)
    constraints.each do |constraint|
      result = constraint.evaluate(thing)
      @passed &&= result.passed
      @fail_reasons << result.detail unless result.passed
    end
  end

  def fail_reasons
    @fail_reasons.join(' ')
  end

  def passed?
    @passed
  end
end

# contraint result
module Constraints
  class Result
    attr_reader :passed, :skipped, :detail

    def initialize(passed, detail, skipped = false)
      @passed = passed
      @skipped = skipped
      @detail = detail
    end
  end
end

# example constraints
module Constraints
  class Max
    def initialize(item_name, amount, unit, &block)
      @amount = amount
      @item_name = item_name
      @block = block
      @unit = unit
    end

    def description
      "Max #{@item_name} of #{@amount} #{@unit}"
    end

    def evaluate(thing)
      val = @block.call(thing)
      if val.nil?
        Result.new(false, "There is no value for #{@item_name}.")
      elsif val <= @amount
        Result.new(true, "#{@item_name} is less than #{@amount} #{@unit}.")
      else
        Result.new(false, "max range reached for  #{@item_name}.")
      end
    end
  end
end

#!/usr/bin/env ruby
# svg2icns.rb
# Copyright (c) 2015 IGARASHI Makoto (raccy)
# This software is released under the MIT License.
# http://opensource.org/licenses/mit-license.php
# SVGファイルをMacのアイコン形式であるicnsに変換します。
# 作成されるicnsはRetina対応です。
# SVGファイルはあらかじめ正方形にしておいて下さい。
# そうじゃないと歪みます。
# 実行前に、"gem install rsvg2" しておいてください。
# 既存ファイルは問答無用で上書きされますので注意して下さい。

require "rsvg2"

PNG_ICONSET = {
  16 => ["icon_16x16.png"],
  32 => ["icon_16x16@2x.png", "icon_32x32.png"],
  64 => ["icon_32x32@2x.png"],
  128 => ["icon_128x128.png"],
  256 => ["icon_128x128@2x.png", "icon_256x256.png"],
  512 => ["icon_256x256@2x.png", "icon_512x512.png"],
  1024 => ["icon_512x512@2x.png"],
}

def svg2iconset(svg_file, iconset_dir)
  rsvg = RSVG::Handle.new_from_data(IO.read(svg_file))
  PNG_ICONSET.each_pair do |size, png_list|
    png_list.each do |png_file|
      surface = Cairo::ImageSurface.new(Cairo::FORMAT_ARGB32, size, size)
      context = Cairo::Context.new(surface)
      context.scale(size.to_f / rsvg.width, size.to_f / rsvg.height)
      context.render_rsvg_handle(rsvg)
      File.open(File.join(iconset_dir, png_file), "wb") do |io|
        surface.write_to_png(io)
      end
    end
  end
end

def iconset2icns(iconset_dir)
  system("iconutil -c icns '#{iconset_dir}'")
end

if $0 == __FILE__
  if ARGV.size < 1
    puts "svg2icns.rb - SVGファイルをICNSに変換するツール"
    puts "使い方: ruby #{$0} svg_file"
    exit 1
  end

  svg_file = ARGV[0]
  svg_file_ext = File.extname(svg_file)
  iconset_dir = File.join(File.dirname(svg_file),
      File.basename(svg_file, svg_file_ext) + ".iconset")
  unless svg_file_ext.downcase == ".svg"
    warn "指定したファイルがSVGではないようです。"
    exit 2
  end
  unless FileTest.file?(svg_file)
    warn "ファイルが見つかりません。"
    exit 2
  end
  unless FileTest.directory?(iconset_dir)
    Dir.mkdir(iconset_dir)
  end

  svg2iconset(svg_file, iconset_dir)
  iconset2icns(iconset_dir)
end

#!/usr/bin/env ruby

require 'fog'

client = ::Fog::Compute.new(
  :provider                     => 'vsphere',
  :vsphere_username             => '',
  :vsphere_password             => '',
  :vsphere_server               => '',
  :vsphere_expected_pubkey_hash => '',
)


interface_attrs = {
  network: 'LX-LAN-VLAN-775',
  type: 'VirtualE1000'
}

attrs = {
  :name => 'some.example.com',
  :memory_mb => '768',
  :interfaces => [ interface_attrs ],
  :volumes => [
    {
      :storage_pod => 'Some-Mirror-Pod',
      :name => 'Hard disk',
      :size_gb => '10',
      :thin => 'true',
      :eager_zero => 'false'
    }
  ],
  :scsi_controller=> {
    :type=>"VirtualLsiLogicController"
  },
  :datacenter => "Toledo",
  :boot_order => ["network", "disk"],
  :cpus => "1",
  :corespersocket => "1",
  :cluster=>"Some-Cluster",
  :resource_pool=>"default",
  :path => "/Datencenter/Some/path",
  :guest_id=>"rhel7_64Guest",
  :memoryHotAddEnabled=>"1",
  :cpuHotAddEnabled=>"1",
  :start=>"1",
  :annotation=>"test vm"
}

vm = client.servers.new(attrs)

vm.save

require 'async/http/faraday'
require 'async/http/response'
require 'async/http/server'
require 'async/http/url_endpoint'
require 'async/reactor'

require 'uri/http'

# Make it the global default:
Faraday.default_adapter = :async_http

require 'async'
require 'async/http/internet'

TEST_LINKS = %w[http://google.com http://youtube.com http://facebook.com http://baidu.com http://wikipedia.org http://qq.com http://yahoo.com http://taobao.com http://twitter.com http://amazon.com http://vk.com http://sohu.com http://tmall.com http://instagram.com http://live.com http://jd.com http://weibo.com http://reddit.com http://blogspot.com http://linkedin.com http://netflix.com http://livejasmin.com http://porn555.com http://twitch.tv http://360.cn http://yahoo.co.jp http://pornhub.com http://csdn.net http://instructure.com http://xnxx.com http://xinhuanet.com http://bbc.com http://youku.com http://ettoday.net http://roblox.com http://1688.com http://nytimes.com http://google.es http://booking.com http://quora.com http://onlinesbi.com http://spotify.com http://ifeng.com http://soundcloud.com http://bbc.co.uk http://stackexchange.com http://aliyun.com http://bongacams.com http://popads.net http://nih.gov http://google.com.mx http://chase.com http://45eijvhgj2.com http://49oa3o49b6.com http://vimeo.com http://ebay.de http://researchgate.net http://soso.com http://craigslist.org http://eastday.com http://daum.net http://openload.co http://indiatimes.com http://bukalapak.com http://espn.com http://discordapp.com http://dailymotion.com http://google.com.tr http://txxx.com http://theguardian.com http://dolohen.com http://indeed.com http://google.com.tw http://hupu.com http://mediafire.com http://w3schools.com http://globo.com http://fc2.com http://ebay.co.uk http://youdao.com http://mercadolivre.com.br http://so.com http://mozilla.org http://uol.com.br http://steamcommunity.com http://trello.com http://vice.com http://wetransfer.com http://google.ca http://panda.tv http://godaddy.com http://bet9ja.com http://etsy.com http://yts.am http://slack.com http://slideshare.net http://smzdm.com http://atabencot.net http://softonic.com http://alibaba.com http://babytree.com http://cobalten.com http://spankbang.com http://flipkart.com http://zoom.us http://shutterstock.com http://duckduckgo.com http://amazon.it http://chaturbate.com http://zhanqi.tv http://canva.com http://intuit.com http://tokopedia.com http://toutiao.com http://blogger.com http://weather.com http://bankofamerica.com http://yelp.com http://otvfoco.com.br http://kakaku.com http://foxnews.com http://sciencedirect.com http://deviantart.com http://amazon.fr http://zillow.com http://3dmgame.com http://google.pl http://ea.com http://mega.nz http://youm7.com http://steampowered.com http://myshopify.com http://freepik.com http://cnet.com http://google.com.eg http://amazon.cn http://twimg.com http://savefrom.net http://messenger.com http://walmart.com http://kompas.com http://google.com.ar http://digikala.com http://dailymail.co.uk http://onlinevideoconverter.com http://google.com.sa http://huanqiu.com http://wellsfargo.com http://medium.com http://patria.org.ve http://google.co.th http://hantinlethemsed.info http://abs-cbn.com http://google.co.id http://ladbible.com http://google.co.kr http://youporn.com http://hulu.com http://speedtest.net http://gamersky.com http://tantiterhalac.info http://wikihow.com http://quizlet.com http://scribd.com http://shopify.com http://epicgames.com http://udemy.com http://livejournal.com http://doublepimp.com http://google.com.au http://primevideo.com http://liputan6.com http://breitbart.com http://varzesh3.com http://amazon.es http://ebay-kleinanzeigen.de http://sindonews.com http://thepiratebay.org http://doubleclick.net http://line.me http://gearbest.com http://bodelen.com http://archive.org http://egy.best http://1337x.to http://news-speaker.com http://genius.com http://gamepedia.com http://pinimg.com http://gfycat.com http://zendesk.com http://rutracker.org http://zoho.com http://tripadvisor.com http://9gag.com http://allegro.pl http://amazon.ca http://youth.cn http://okta.com http://livedoor.com http://office365.com http://wikimedia.org http://sarkariresult.com http://mailchimp.com http://redd.it http://myway.com http://forbes.com http://cloudfront.net http://momoshop.com.tw http://ndtv.com http://cnki.net http://usps.com http://washingtonpost.com http://reverso.net http://tistory.com http://weebly.com http://namnak.com http://dmm.co.jp http://58.com http://behance.net http://rt.com http://ameblo.jp http://taboola.com http://ikea.com http://chinaz.com http://list.tmall.com http://wordpress.org http://cdninstagram.com http://tencent.com http://pixiv.net http://box.com http://ltn.com.tw http://buzzfeed.com http://hp.com http://ctrip.com http://uptodown.com http://thesaurus.com http://rephartertonelin.info http://google.com.ua http://v2ex.com http://crunchyroll.com http://fiverr.com http://airbnb.com http://redtube.com http://ouo.io http://hotstar.com http://blackboard.com http://academia.edu http://xfinity.com http://getawesome1.com http://livedoor.jp http://zippyshare.com http://pixabay.com http://ask.com http://segmentfault.com http://capitalone.com http://orange.fr http://googlevideo.com http://k618.cn http://nga.cn http://wordreference.com http://atlassian.net http://oracle.com http://bestbuy.com http://yy.com http://mercadolibre.com.ar http://patreon.com http://gamespot.com http://sex.com http://okdiario.com http://exoclick.com http://bp.blogspot.com http://americanexpress.com http://samsung.com http://hola.com http://dytt8.net http://wix.com http://aol.com http://360doc.com http://2345.com http://cambridge.org http://hclips.com http://skype.com http://evernote.com http://ign.com http://siteadvisor.com http://rarbg.to http://namu.wiki http://dell.com http://google.gr http://baike.com http://op.gg http://dianping.com http://bitly.com http://rednet.cn http://sourceforge.net http://hdfcbank.com http://ups.com http://wease.im http://hotnewhiphop.com http://grid.id http://fedex.com http://52pojie.cn http://setn.com http://droom.in http://grammarly.com http://dkn.tv http://friv.com http://ali213.net http://irctc.co.in http://flickr.com 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def faraday_example
  Async::Reactor.run do |task|

    TEST_LINKS[0..100].each do |link|
      task.async do |subtask|
        response = Faraday.get link
        response.status
      end
    end
  end
end

def async_process_http
  Async::Reactor.run do |task|

    TEST_LINKS[100..200].each do |link|
      task.async do |subtask|
        uri = Async::HTTP::URLEndpoint.parse(link)
        client = Async::HTTP::Client.new(uri)
        response = client.get('/')
        response.status
      end
    end
  end
end

require 'concurrent'

def concurrent_ruby_example
  pool = Concurrent::FixedThreadPool.new(100) # 5 threads
  TEST_LINKS[200..300].each do |link|
    pool.post do
      uri = Async::HTTP::URLEndpoint.parse(link)
      client = Async::HTTP::Client.new(uri)
      response = client.get('/')
      response.status
    end
  end
end


require 'benchmark/ips'

Benchmark.ips do |benchmark|
  # benchmark.time = 10
  benchmark.warmup = 0

  benchmark.report('faraday') do |count|
    faraday_example
  end

  benchmark.report('async_http') do |count|
    async_process_http
  end

  benchmark.report('thread_pool') do |count|
    concurrent_ruby_example
  end

   benchmark.compare!
end