class Beaker::Fusion

Public Class Methods

new(fusion_hosts, options) click to toggle source
# File lib/beaker/hypervisor/fusion.rb, line 4
def initialize(fusion_hosts, options)
  require 'rubygems' unless defined?(Gem)
  begin
    require 'fission'
  rescue LoadError
    raise "Unable to load fission, please ensure it is installed!"
  end
  @logger = options[:logger]
  @options = options
  @hosts = fusion_hosts
  #check preconditions for fusion
  @hosts.each do |host|
    raise "You must specify a snapshot for Fusion instances, no snapshot defined for #{host.name}!" unless host["snapshot"]
  end
  @fission = Fission::VM
end

Public Instance Methods

cleanup() click to toggle source
# File lib/beaker/hypervisor/fusion.rb, line 60
def cleanup
  @logger.notify "No cleanup for fusion boxes"
end
provision() click to toggle source
# File lib/beaker/hypervisor/fusion.rb, line 21
def provision
  available = @fission.all.data.collect{|vm| vm.name}.sort.join(", ")
  @logger.notify "Available VM names: #{available}"

  @hosts.each do |host|
    vm_name = host["vmname"] || host.name
    vm = @fission.new vm_name
    raise "Could not find VM '#{vm_name}' for #{host.name}!" unless vm.exists?

    vm_snapshots = vm.snapshots.data
    if vm_snapshots.nil? or vm_snapshots.empty?
      raise "No snapshots available for VM #{host.name} (vmname: '#{vm_name}')"
    end

    available_snapshots = vm_snapshots.sort.join(", ")
    @logger.notify "Available snapshots for #{host.name}: #{available_snapshots}"
    snap_name = host["snapshot"]
    raise "Could not find snapshot '#{snap_name}' for host #{host.name}!" unless vm.snapshots.data.include? snap_name

    @logger.notify "Reverting #{host.name} to snapshot '#{snap_name}'"
    start = Time.now
    vm.revert_to_snapshot snap_name
    while vm.running?.data
      sleep 1
    end
    time = Time.now - start
    @logger.notify "Spent %.2f seconds reverting" % time

    @logger.notify "Resuming #{host.name}"
    start = Time.now
    vm.start :headless => true
    until vm.running?.data
      sleep 1
    end
    time = Time.now - start
    @logger.notify "Spent %.2f seconds resuming VM" % time
  end
  end