Class: KafoWizards::Entries::NetmaskEntry

Inherits:
IPAddressEntry show all
Defined in:
lib/kafo_wizards/entries/netmask.rb

Instance Attribute Summary

Attributes inherited from AbstractEntry

#default_value, #description, #label, #name, #parent, #post_hook, #pre_hook, #validators, #value

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from StringEntry

#initialize

Methods inherited from AbstractEntry

#call_post_hook, #call_pre_hook, descendants, #display_type, inherited, #initialize, #required?, #update

Constructor Details

This class inherits a constructor from KafoWizards::Entries::StringEntry

Class Method Details

.entry_type ⇒ Object 



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# File 'lib/kafo_wizards/entries/netmask.rb', line 20

def self.entry_type
  :netmask
end

Instance Method Details

#validate(value) ⇒ Object 



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# File 'lib/kafo_wizards/entries/netmask.rb', line 5

def validate(value)
  if value.to_s.include?('/')
    begin
      mask_len = value.split('/').last.to_i
      value = IPAddr.new('255.255.255.255').mask(mask_len).to_s
    rescue IPAddr::InvalidPrefixError => e
      raise KafoWizards::ValidationError.new("#{value} is not valid netmask (#{e.message})")
    end
  end
  if !(value =~ Resolv::IPv4::Regex)
    raise KafoWizards::ValidationError.new("#{value} is not valid netmask")
  end
  value
end