class OpenVPNAccessServer < Scout::Plugin
  def build_report
    user_output = JSON.parse(`sudo /usr/local/openvpn_as/scripts/sacli VPNSummary`)
    license_output = `sudo /usr/local/openvpn_as/scripts/liman info`[5..-1]
    license_output.gsub!("'", '"')
    license_output.chomp!
    license_output.downcase!
    license_output = JSON.parse(license_output)
    available_licenses = license_output["concurrent_connections"] - user_output["n_clients"]
    report(:Connected => user_output["n_clients"], :Licensed => license_output["concurrent_connections"], :Available => available_licenses)
  end
end