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module OVIRT
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class Volume < BaseObject
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attr_reader :size, :disk_type, :bootable, :interface, :format, :sparse, :status, :storage_domain, :vm, :quota
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def initialize(client, xml)
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super(client, xml[:id], xml[:href], (xml/'name').first.text)
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parse_xml_attributes!(xml)
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self
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end
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def self.to_xml(storage_domain_id,opts={})
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builder = Nokogiri::XML::Builder.new do
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disk_{
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storage_domains_{
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storage_domain_(:id => storage_domain_id)
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}
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size_(opts[:size] || 8589934592)
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type_(opts[:type] || 'data')
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bootable_(opts[:bootable] || 'true')
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interface_(opts[:interface] || 'virtio')
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format_(opts[:format] || 'cow')
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sparse_(opts[:sparse] || 'true')
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if opts[:quota]
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quota_( :id => opts[:quota])
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end
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}
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end
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Nokogiri::XML(builder.to_xml).root.to_s
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end
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def parse_xml_attributes!(xml)
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@storage_domain = (xml/'storage_domains/storage_domain').first[:id] rescue nil
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@size = (xml/'size').first.text
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@disk_type = ((xml/'type').first.text rescue nil)
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@bootable = (xml/'bootable').first.text
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@interface = (xml/'interface').first.text
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@format = (xml/'format').first.text rescue nil
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@sparse = (xml/'sparse').first.text rescue nil
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@status = ((xml/'status').first.text rescue nil)
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@status ||= ((xml/'status/state').first.text rescue nil)
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@vm = Link::new(@client, (xml/'vm').first[:id], (xml/'vm').first[:href]) rescue nil
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@quota = ((xml/'quota').first[:id] rescue nil)
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end
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end
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end
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