fog/fog-vsphere

require 'fog/compute/models/server'

module Fog
  module Vsphere
    class Compute
      class Snapshot < Fog::Model
        identity  :ref
        attribute :server_id

        attribute :name
        attribute :quiescedi, default: false
        attribute :description, default: ''
        attribute :create_time
        attribute :power_state, default: 'none'
        attribute :ref
        attribute :mo_ref
        attribute :tree_node
        attribute :snapshot_name_chain
        attribute :ref_chain

        def child_snapshots(filters = {})
          service.snapshots(
            { server_id: server_id, parent_snapshot: self }.update(filters)
          )
        end

        def get_child(snapshot_ref)
          return self if ref == snapshot_ref
          child_snapshots.get(snapshot_ref)
        end

        def revert
          service.vm_revert_snapshot server_id, ref
        end

        def destroy(remove_children = false)
          requires :server_id, :ref
          service.vm_remove_snapshot(server_id, ref, remove_children)
        end
      end
    end
  end
end