skojin

Keybase proof

I hereby claim:

• I am skojin on github.
• I am skojin (https://keybase.io/skojin) on keybase.
• I have a public key ASBIneplQGFfIiZhlB6VN72mbLa_bwt0kBG4NLr-tcJzAwo

To claim this, I am signing this object:

skojin

# Each record of this class store one extra attribute for each model
# Used to store not important data need for reports, data sync, and etc
class ExtraValue < ActiveRecord::Base
  belongs_to :record, polymorphic: true

  scope :type, ->(klass){ where(record_type: klass) }
  scope :record, ->(r){ where(record_id: r.id, record_type: r.class) }

  class << self

skojin

*/5 * * * * aws cloudwatch put-metric-data --metric-name MyPassengerCount --namespace "System/Linux" --dimensions "InstanceId=$(ec2metadata --instance-id)" --unit Count --value $(ps ax | grep "[P]assenger RackApp" | wc -l)
*/5 * * * * aws cloudwatch put-metric-data --metric-name MyDJWorkersCount --namespace "System/Linux" --dimensions "InstanceId=$(ec2metadata --instance-id)" --unit Count --value $(ps ax | grep "[d]elayed_job" | wc -l)
*/5 * * * * aws cloudwatch put-metric-data --metric-name MyCometServerCount --namespace "System/Linux" --dimensions "InstanceId=$(ec2metadata --instance-id)" --unit Count --value $(ps ax | grep "[b]randrep_comet_server" | wc -l)
# N of Passenger processed that older then 1 hour
*/30 * * * * aws cloudwatch put-metric-data --metric-name MyOldPassengerCount --namespace "System/Linux" --dimensions "InstanceId=$(ec2metadata --instance-id)" --unit Count --value $(ps axo etimes,args | grep "RackApp" | awk '{if ($1 >= (1 * 3600)) print $0}' | wc -l)

skojin

COOKIE = ARGV[0]
TO = ARGV[1] || 'json/bookmarks'

`mkdir -p #{TO}`
%w{films serials books games person}.each do |type|
  print "#{type} "
  (1..99).each do |page|
    json = `curl 'http://#{type}.imhonet.ru/web.php?path=favorites/all/&domain=#{type}&page=#{page}' --silent -H '#{COOKIE}' -H 'Accept-Encoding: gzip, deflate, sdch' -H 'Accept-Language: ru-RU,ru;q=0.8,en-US;q=0.6,en;q=0.4' -H 'User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/57.0.2987.133 Safari/537.36' -H 'Accept: application/json' -H 'Referer: http://films.imhonet.ru/favorites/all/' -H 'X-Requested-With: XMLHttpRequest' -H 'Connection: keep-alive' --compressed`
    break unless json[0] == '{' # if content is not json, then pager ended
    print '.'

skojin

# recursive freeze of hash, array
module DeepFreeze
  extend self

  def freeze(obj_or_enumerable)
    if obj_or_enumerable.respond_to?(:each)
      obj_or_enumerable.each { |v| DeepFreeze.freeze(v) }
    end
    obj_or_enumerable.freeze
    obj_or_enumerable

skojin

SELECT CONCAT(table_schema, '.', table_name), CONCAT(ROUND(table_rows / 1000000, 2), 'M') rows, CONCAT(ROUND(data_length / ( 1024 * 1024 * 1024 ), 2), 'G') DATA, CONCAT(ROUND(index_length / ( 1024 * 1024 * 1024 ), 2), 'G') idx, CONCAT(ROUND(( data_length + index_length ) / ( 1024 * 1024 * 1024 ), 2), 'G') total_size, ROUND(index_length / data_length, 2) idxfrac FROM information_schema.TABLES ORDER BY data_length + index_length DESC LIMIT 20;

skojin

server {
    listen 80 default_server;

    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    proxy_set_header Host $host;

    location / {
        proxy_pass http://desthost.com;
    }
}

skojin

module UpdateIgnore
  def update_ignore(updates, conditions)
    set = updates.map{|k,v| "#{connection.quote_column_name(k)} = #{connection.quote v}" }.join(', ')
    connection.update "UPDATE IGNORE #{quoted_table_name} SET #{set} WHERE #{self.where(conditions).where_clauses.join('AND')}"
  end
end

skojin

module ActiveRecordSelectAttributesExtension
  
  # Returns an array of arrays containing the field values.
  # Order is the same as that returned by +columns+.
  # select_rows("id, type") => [[1, 'one'], [2, 'one'], [3, 'two']]
  def select_rows(fields = nil)
    scope = fields ? self.scoped.select(fields) : self.scoped
    connection.select_rows(scope.to_sql)
  end

skojin

class ApplicationController < ActionController::Base
  include ColorizedPrint if Rails.env.development?
end