puppet nftables

# frozen_string_literal: true

#

# Produce an array of nftables.

# nft list tables

# table inet filter

# table ip nat

# table ip6 nat

# table inet f2b-table

#

# Produce the version of nftables (nft --version)

# nftables v0.9.3 (Topsy)

#

Facter.add(:nftables) do

  @nft_cmd = Facter::Util::Resolution.which('nft')

  confine { @nft_cmd }

  setcode do

    tables = []

    table_result = Facter::Core::Execution.execute(%(#{@nft_cmd} list tables))

    table_result.each_line do |line|

      tables.push(line.split[1, 2].join('-'))

    end

    version = Facter::Core::Execution.execute(%(#{@nft_cmd} --version))[%r{^.*v(\d+\.\d+.\d+)\s.*$}, 1]

    {

      'tables' => tables,

      'version' => version,

    }

  end

end