# Copyright (c) 2010 Flowerfire, Inc.  All Rights Reserved.
radius_accounting = {

  plugin_version = "1.2.1"

  # 2006-04-07: 1.1: Added maximum connections -GMF
  # 2006-04-14: 1.2: Improved maximum connection algorithm to use node -GMF
  # 2011-07-13 - 1.2.1 - MSG - Edited info lines.

  info.1.manufacturer = "Livingston"
  info.1.device = "Radius Accounting"
  info.1.version.1 = ""

  # The name of the log format
  log.format.format_label = "Radius Accounting Log Format"
  log.miscellaneous.log_data_type = "csv"  
  log.miscellaneous.log_format_type = "network_device"

  # The log is in this format if any of the first ten lines match this regular expression
  log.format.autodetect_regular_expression = "Date,Time,User-Name,Group-Name,Class,Calling-Station-Id,Acct-Status-Type,Acct-Session-Id,"

  # Use , as the separator
  log.format.field_separator = ","

  log.fields = {
    current_connections = ""
  }

  log.filter_initialization = `
#int running_current_connections = 0;
v.logged_in_users = "";
node logged_in_users = 'v.logged_in_users';
node logged_in_user;
int lines_since_last_timeout_check = 0;
`


  log.parsing_filters.parse = `

# If it's a login, add this username to the node
if (acct_status_type eq "Start") then (
  set_subnode_value(logged_in_users, user_name, now());
);

# If it's a logout, remove this username from the node
else if (acct_status_type eq "Stop") then (
  if (subnode_exists(logged_in_users, user_name)) then
    delete_node(subnode_by_name(logged_in_users, user_name));
);

# The number of connection is the number of logged in users
current_connections = num_subnodes(logged_in_users);

# Periodically time out anyone who hasn't logged out
lines_since_last_timeout_check++;
if (lines_since_last_timeout_check > 1000) then (
  int nowtime = now();
  foreach logged_in_user logged_in_users (
    if (nowtime - node_value(logged_in_user) > 3600) then (
      delete_node(logged_in_user);
    );
  );
  lines_since_last_timeout_check = 0;
);


`

  database.numerical_fields = {

    maximum_connections = {
      log_field = "current_connections"
      requires_log_field = false
      aggregation_method = "max"
    }

    events = {
      label = "$lang_stats.field_labels.events"
      default = true
      requires_log_field = false
      type = "int"
      display_format_type = "integer"
      entries_field = true
    } # events

    acct_input_octets = {
      label = "$lang_stats.field_labels.acct_input_octets"
      default = false
      requires_log_field = true
      log_field = "acct_input_octets"
      type = "int"
      integer_bits = 64
      display_format_type = "bandwidth"
    } # acct_input_octets

    acct_output_octets = {
      label = "$lang_stats.field_labels.acct_output_octets"
      default = false
      requires_log_field = true
      log_field = "acct_output_octets"
      type = "int"
      integer_bits = 64
      display_format_type = "bandwidth"
    } # acct_output_octets

    acct_input_packets = {
      label = "$lang_stats.field_labels.acct_input_packets"
      default = false
      requires_log_field = true
      log_field = "acct_input_packets"
      type = "int"
      display_format_type = "integer"
    } # acct_input_packets

    acct_output_packets = {
      label = "$lang_stats.field_labels.acct_output_packets"
      default = false
      requires_log_field = true
      log_field = "acct_output_packets"
      type = "int"
      display_format_type = "integer"
    } # acct_output_packets

#    current_connections = {
#      requires_log_field = false
#    }
    

  } # database.numerical_fields



  log.filters = {

    mark_entry = {
      label = '$lang_admin.log_filters.mark_entry_label'
      comment = '$lang_admin.log_filters.mark_entry_comment'
      value = 'events = 1;'
    } # mark_entry

  } # log.filters

  create_profile_wizard_options = {
    date_time_tracking = true

    # How the reports should be grouped in the report menu
    report_groups = {
      date_time_group = ""
      timeras_client = true
      user_name = true
      group_name = true
      calling_station_id = true
      acct_status_type = true
      service_type = true
      framed_protocol = true
      framed_ip_address = true
      nas_port = true
      nas_ip_address = true
      real_name = true
      termination_action = true
    } # report_groups

  } # create_profile_wizard_options

} # radius_accounting