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module Nic
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class Interface < Base
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attr_accessible :ip
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validates :ip, :uniqueness => true, :format => {:with => Net::Validations::IP_REGEXP}, :allow_blank => true
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validate :normalize_ip
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validates :attached_to, :presence => true, :if => Proc.new { |o| o.virtual && o.instance_of?(Nic::Managed) && !o.bridge? }
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attr_accessible :name, :subnet_id, :subnet, :domain_id, :domain
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# Don't have to set a hostname for each interface, but it must be unique if it is set.
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before_validation :normalize_name
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validates :name, :uniqueness => {:scope => :domain_id},
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:allow_nil => true,
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:allow_blank => true,
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:format => {:with => Net::Validations::HOST_REGEXP}
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belongs_to :subnet
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belongs_to :domain
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delegate :network, :to => :subnet
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def vlanid
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self.tag.blank? ? self.subnet.vlanid : self.tag
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end
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def bridge?
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!!bridge
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end
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def bridge
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attrs[:bridge]
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end
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protected
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def uniq_fields_with_hosts
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super + (self.virtual? ? [] : [:ip])
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end
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def normalize_ip
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self.ip = Net::Validations.normalize_ip(ip)
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end
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def normalize_name
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self.name = Net::Validations.normalize_hostname(name) if self.name.present?
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end
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end
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end
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require_dependency 'nic/managed'
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