class CIMI::Model::Disk

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http://www.apache.org/licenses/LICENSE-2.0

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Public Class Methods

collection_for_instance(instance_id, context) click to toggle source
# File lib/cimi/models/disk.rb, line 64
def self.collection_for_instance(instance_id, context)
  instance = context.driver.instance(context.credentials, :id => instance_id)
  disks = find(instance, nil, context)
  unless CIMI::Model.const_defined?('DiskCollection')
    collection_class = CIMI::Model::Collection.generate(self)
  else
    collection_class = CIMI::Model::DiskCollection
  end
  collection_class.new(
    :id => context.url("/machines/#{instance_id}/disks"),
    :name => 'default',
    :count => disks.size,
    :description => "Disk collection for Machine #{instance_id}",
    :entries => disks
  )
end
find(instance, machine_config, context, id=:all) click to toggle source
# File lib/cimi/models/disk.rb, line 25
def self.find(instance, machine_config, context, id=:all)
  if id == :all
    name = instance.id+"_disk_" #assuming one disk for now...

    if machine_config
      mach_config_disks = machine_config.disks
      return mach_config_disks.map do |d|
        self.new(
          :id => context.machine_url(instance.id) + "/disks/#{name}#{d[:capacity]}",
          :name => "#{name}#{d[:capacity]}",
          :description => "Disk for Machine #{instance.id}",
          :created => instance.launch_time.nil? ? Time.now.xmlschema : Time.parse(instance.launch_time).xmlschema,
          :capacity => d[:capacity]
        )
      end
    else
      if instance.instance_profile.override? :storage
        capacity = context.to_kibibyte(instance.instance_profile.storage, 'MB')
      else
        hw_profile = context.driver.hardware_profile(context.credentials, :id => instance.instance_profile.name)
        if hw_profile.storage
          capacity = context.to_kibibyte(hw_profile.storage.value, 'MB')
        end
      end

      return [] unless capacity

      [self.new(
        :id => context.machine_url(instance.id)+"/disks/#{name}#{capacity}",
        :name => name + capacity.to_s,
        :description => "Disk for Machine #{instance.id}",
        :created => instance.launch_time.nil? ? Time.now.xmlschema : Time.parse(instance.launch_time).xmlschema,
        :capacity => capacity
      )]
    end
  else
  end
end