Class: Backup::Task

Inherits:
Confo::Config
  • Object
show all
Defined in:
lib/backup-agent/task.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Task

Returns a new instance of Task.



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# File 'lib/backup-agent/task.rb', line 3

def initialize(*)
  set :mysql_user, 'root'
  set :mysql_password, 'root'
  set :mysql_host, 'localhost'
  set :mysql_databases, -> do
    `/usr/bin/env mysql #{get(:mysql_connect)} -e "SHOW DATABASES;"`
      .split("\n")
      .reject { |el| el =~ /Database|information_schema|mysql|performance_schema|test|phpmyadmin/ }
  end

  set :mysqldump_options, %w(
    --single-transaction
    --add-drop-table
    --add-locks
    --create-options
    --disable-keys
    --extended-insert
    --quick)

  set :mysql_connect, -> do
    pass       = get(:mysql_password)
    pass_param = pass && !pass.empty? ? "-p#{pass}" : ''
    "-u #{get(:mysql_user)} #{pass_param} -h #{get(:mysql_host)}"
  end

  set :mongo_databases, -> do
    if `/usr/bin/env mongo --eval "db.getMongo().getDBNames()"` =~ /connecting to: (.*)/m
      $1.split(/[\n,]/).reject(&:empty?)
    else
      []
    end
  end

  set :mongo_host, 'localhost'
  set :mongo_connect, -> { "-h #{get(:mongo_host)}" }

  set :directories, -> {
    Dir['/var/www/*'].each_with_object({}) do |el, memo|
      if Dir.exists?(File.join(el, 'current/public/uploads'))
        memo["Uploads #{File.basename(el)}"] = File.join(el, 'current/public/uploads')
      end
    end
  }

  set :files, {}

  set :days_to_keep_backups, 30
  super
end