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module Hostext
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module OperatingSystem
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extend ActiveSupport::Concern
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included do
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scope :with_os, -> { where('hosts.operatingsystem_id IS NOT NULL') }
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alias_attribute :os, :operatingsystem
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validates :operatingsystem_id, :presence => true,
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:if => ->(host) { host.managed }
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end
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# returns a configuration template (such as kickstart) to a given host
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def provisioning_template(opts = {})
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opts[:kind] ||= "provision"
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opts[:operatingsystem_id] ||= operatingsystem_id
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opts[:hostgroup_id] ||= hostgroup_id
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opts[:environment_id] ||= environment_id
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Taxonomy.as_taxonomy(self.organization, self.location) do
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ProvisioningTemplate.find_template opts
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end
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end
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def available_template_kinds(provisioning = nil)
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kinds = template_kinds(provisioning)
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kinds.map do |kind|
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ProvisioningTemplate.find_template({ :kind => kind.name,
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:operatingsystem_id => operatingsystem_id,
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:hostgroup_id => hostgroup_id,
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:environment_id => environment_id
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})
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end.compact
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end
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def template_kinds(provisioning = nil)
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return TemplateKind.all unless provisioning == 'image'
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cr = ComputeResource.find_by_id(self.compute_resource_id)
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images = cr.try(:images)
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if images.blank?
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[TemplateKind.friendly.find('finish')]
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else
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uuid = self.compute_attributes[cr.image_param_name]
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image_kind = images.find_by_uuid(uuid).try(:user_data) ? 'user_data' : 'finish'
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[TemplateKind.friendly.find(image_kind)]
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end
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end
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def templates_used
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result = {}
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available_template_kinds.map do |template|
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result[template.template_kind_name] = template.name
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end
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result
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end
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def jumpstart?
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operatingsystem.family == "Solaris" && architecture.name =~ /Sparc/i rescue false
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end
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end
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end
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