gistfile1.txt

class OpenVPNAccessServer < Scout::Plugin
  SACLI_SCRIPT = 'sudo /usr/local/openvpn_as/scripts/sacli VPNSummary'
  LIMAN_SCRIPT = 'sudo /usr/local/openvpn_as/scripts/liman info'

  def build_report
    connected = user_output['n_clients']
    licensed = license['concurrent_connections']
    available = connected - licensed

    report connected: connected, licensed: licensed, available: available
  end

  private

  def user_output
    JSON.parse `#{SACLI_SCRIPT}`
  end

  def license
    JSON.parse `#{LIMAN_SCRIPT}`[5..-1].gsub("'", '"').chomp.downcase
  end
end