Class: Fog::Compute::Vsphere::Cdrom

Inherits:
Model
  • Object
show all
Defined in:
lib/fog/vsphere/models/compute/cdrom.rb

Instance Method Summary collapse

Instance Method Details

#destroy ⇒ Object 



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# File 'lib/fog/vsphere/models/compute/cdrom.rb', line 21

def destroy
  requires :instance_uuid, :key, :unit_number

  service.destroy_vm_cdrom(self)
  true
end

#save ⇒ Object 



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# File 'lib/fog/vsphere/models/compute/cdrom.rb', line 28

def save
  requires :instance_uuid

  if unit_number.nil?
    used_unit_numbers = server.cdroms.map(&:unit_number)
    max_unit_number = used_unit_numbers.max

    self.unit_number = if max_unit_number > server.cdroms.size
                         # If the max ID exceeds the number of cdroms, there must be a hole in the range. Find a hole and use it.
                         max_unit_number.times.to_a.find { |i| used_unit_numbers.exclude?(i) }
                       else
                         max_unit_number + 1
                       end
  else
    if server.cdroms.any? { |cdrom| cdrom.unit_number == unit_number && cdrom.id != id }
      raise "A cdrom already exists with that unit_number, so we can't save the new cdrom"
    end
  end

  data = service.add_vm_cdrom(self)

  if data['task_state'] == 'success'
    # We have to query vSphere to get the cdrom attributes since the task handle doesn't include that info.
    created = server.cdroms.get(unit_number)

    self.key = created.key
    self.filename = created.filename
    self.unit_number = created.unit_number

    true
  else
    false
  end
end

#to_s ⇒ Object 



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# File 'lib/fog/vsphere/models/compute/cdrom.rb', line 17

def to_s
  name
end