kapcod

# Adds deep_freeze! method to Hash
Hash.class_eval do
  def deep_freeze!
    each_value{|val| val.deep_freeze! if val.respond_to?(:deep_freeze!) }
    freeze
  end
end

# Adds deep_freeze! method to Array
Array.class_eval do

kapcod

commit = ARGV[0]
master = ARGV[1] || 'origin/master'

unless commit
  puts "Usage: find-commit.rb commit [master-branch]"
  puts "Will show commit that merged <commit> into <master-branch>"
  exit 1
end

parents = `git rev-list #{commit}..#{master} --reverse --first-parent --merges`.split("\n")

kapcod

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
        <dict>
                <key>Label</key>
                <string>ilya.track_sleep</string>
                <key>Program</key>
                <string>/Users/sa/track_sleep.rb</string>
                <key>WorkingDirectory</key>
                <string>/Users/sa</string>

kapcod

class << Rack::Utils
  alias_method :escape_with_plus, :escape

  def escape_without_plus(s)
    URI.encode_www_form_component(s).gsub('+', '%20')
  end

  def mock_escape_for_cookies
    singleton_class.send :alias_method, :escape, :escape_without_plus
    yield

kapcod

class CaseSensitiveHeadersPost < Net::HTTP::Post
  def initialize_http_header(headers)
    @header = {}
    headers.each do |k,v|
      @header[k] = [v]
    end
  end

  def capitalize(name)
    name

kapcod

This Python (3.6+) script is for migrating Amazon AWS System Manager (SSM) Parameter Store keys from one path to another.

Quick Start

To install the script do the following:

• Configure your AWS credentials
• Grab the code from this gist
• Make it executable (chmod +x /path/to/copy-ssm-ps-path.py)
• pip install boto3 (if you don't have it installed already)

kapcod

# frozen_string_literal: true

module ActionRateLimit
  LIMIT_BY_OPTIONS = {
    user: proc { request.cookies['user_id'] },
    ip: proc { request.remote_ip },
  }.freeze

  def self.included(klass)
    klass.extend ClassMethods

kapcod

# frozen_string_literal: true

# SimpleThreadPool gives a simple implementation for producer/consumers pattern
# Example:
#
#   pool = SimpleThreadPool.new(10, max_queue: 5) do |user_params|
#     Net::HTTP.post(UPDATE_API, user_params)
#   end
#   users.each do |user|
#     pool << user.update_api_params

kapcod

#!/usr/bin/env ruby
# frozen_string_literal: true

require 'fileutils'
require 'time'

class AirflowLogCleaner
  attr_reader :list, :to_delete

  def list_folders

kapcod

require 'csv'
require 'aws-sdk-athena'

def export_athena_usage(limit:, region:, filter_scanned: 10**9)
  athena = Aws::Athena::Client.new region: region
  next_token = nil
  fields = %w[query_execution_id query work_group]
  stats_fields = %w[data_scanned_in_bytes total_execution_time_in_millis]
  scanned = 0
  found = 0