class PRRD::Database::Archive

PRRD Database Archive class

Public Class Methods

new(values = nil) click to toggle source

Constructor

Calls superclass method PRRD::Entity::new
# File lib/prrd/database/archive.rb, line 11
def initialize(values = nil)
  @keys = [
    :cf,
    :xff,
    :steps,
    :rows
  ]

  super values
end

Public Instance Methods

to_s() click to toggle source

Transform to a RRA formatted string

# File lib/prrd/database/archive.rb, line 23
def to_s
  fail 'Empty archive object' if @data.empty?

  validate_presence :cf, :xff, :steps, :rows

  chunks = ['RRA']

  @keys.each do |k|
    next unless @data.key?(k)
    chunks << @data[k]
  end

  chunks.join ':'
end