#
# Check if the AMI is bootstrapped
#
def ami_bootstrapped?
  version = ''
  bootstrapped_file = '/opt/parallelcluster/.bootstrapped'
  current_version = "aws-parallelcluster-cookbook-#{node['cluster']['parallelcluster-cookbook-version']}"

  if ::File.exist?(bootstrapped_file)
    version = IO.read(bootstrapped_file).chomp
    Chef::Log.info("Detected bootstrap file #{version}")
    if version != current_version
      raise "This AMI was created with #{version}, but is trying to be used with #{current_version}. " \
            "Please either use an AMI created with #{current_version} or change your ParallelCluster to #{version}"
    end
  end

  version != '' && !(node['cluster']['skip_install_recipes'] == 'no' || node['cluster']['skip_install_recipes'] == false)
end