# frozen_string_literal: true

require 'facter'

Facter.add(:ceph_osd_devices) do
  confine kernel: 'Linux'
  confine { Facter.value(:is_virtual) == false }
  confine { Facter::Core::Execution.which('pvs') }
  setcode do
    devices = []
    output = Facter::Core::Execution.execute(
      'pvs --noheadings -o pv_name,vg_name 2>/dev/null',
      on_fail: nil
    )
    output&.each_line do |line|
      pv_name, vg_name = line.split
      next unless pv_name && vg_name

      devices << pv_name if vg_name.start_with?('ceph-')
    end
    devices.sort
  end
end