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module Nic
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class Managed < Interface
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include Orchestration
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include Orchestration::DHCP
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include Orchestration::DNS
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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 :vlanid, :network, :to => :subnet
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# Interface normally are not executed by them self, so we use the host queue and related methods.
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# this ensures our orchestration works on both a host and a managed interface
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delegate :progress_report_id, :require_ip_validation?, :overwrite?, :capabilities, :managed?, :compute_resource,
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:image_build?, :pxe_build?, :pxe_build?, :ip_available?, :mac_available?, :to => :host
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# this ensures we can create an interface even when there is no host queue
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# e.g. outside to Host nested attributes
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def queue_with_host
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if host
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logger.debug 'Using host queue'
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host.queue
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else
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logger.debug 'Using nic queue'
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queue_without_host
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end
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end
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alias_method_chain :queue, :host
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# returns a DHCP reservation object
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def dhcp_record
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return unless dhcp? or @dhcp_record
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@dhcp_record ||= Net::DHCP::Record.new(dhcp_attrs)
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end
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def hostname
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unless domain.nil?
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"#{name}.#{domain.name}"
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else
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name
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end
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end
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protected
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def uniq_fields_with_hosts
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[:mac, :ip, :name]
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end
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# returns a hash of dhcp record attributes
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def dhcp_attrs
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raise ::Foreman::Exception.new(N_("DHCP not supported for this NIC")) unless dhcp?
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{
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:hostname => hostname,
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:ip => ip,
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:mac => mac,
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:proxy => subnet.dhcp_proxy,
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:network => network
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}
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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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