[1342359584] HOST;gambit;UP;1342120231;1338841399;0;128690206;774112;63789;0;0;1;1;1;1;0;0.00;0;1;1;(Host assumed to be up)

##</code><code>##

hoststatus {
        host_name=gambit
        modified_attributes=0
        check_command=check-host-alive
        check_period=
        notification_period=24x7
        check_interval=5.000000
        retry_interval=1.000000
        event_handler=
        has_been_checked=1
        should_be_scheduled=1
        check_execution_time=0.008
        check_latency=0.102
        check_type=0
        current_state=0
        last_hard_state=0
        last_event_id=0
        current_event_id=0
        current_problem_id=0
        last_problem_id=0
        plugin_output=PING OK - Packet loss = 0%, RTA = 0.31 ms
        long_plugin_output=
        performance_data=rta=0.305000ms;3000.000000;5000.000000;0.000000 pl=0%;80;100;0
        last_check=1342363276
        next_check=1342363586
        check_options=0
        current_attempt=1
        max_attempts=10
        state_type=1
        last_state_change=1342285983
        last_hard_state_change=1342285983
        last_time_up=1342363286
        last_time_down=0
        last_time_unreachable=0
        last_notification=0
        next_notification=0
        no_more_notifications=0
        current_notification_number=0
        current_notification_id=0
        notifications_enabled=1
...

##</code><code>##

sub process_log($) {
  my $file      = shift || NAGIOS_STATUS_LOG;
  my $rv        = { };
  
  open FILE, $file or return $rv;
  while (my $l = <FILE>) {
    chomp $l; next if ($l =~ m/^#/);

    if ($l =~ m/^\[([^\]]+)\]\s+(.+)$/) {
      my $ts            = $1;
      my $statusline    = $2;
      my @fields        = split /\;/, $statusline;
      my $numfields     = @fields;

      if ($numfields == 21) {
        my $host        = $fields[1];

        next unless (want($host));

        $rv->{$host}->{' HOSTCHECK'}    = {
                'status'                        => $fields[2],
                'last_check_time'               => $fields[3],
                'last_state_change'             => $fields[4],
                'acknowledged'                  => $fields[5],
                'time_up'                       => $fields[6],
                'time_down'                     => $fields[7],
                'time_unreachable'              => $fields[8],
                'last_notification_time'        => $fields[9],
                'current_notification_number'   => $fields[10],
                'notifications_enabled'         => $fields[11],
                'event_handlers_enabled'        => $fields[12],
                'checks_enabled'                => $fields[13],
                'flap_detection_enabled'        => $fields[14],
                'host_is_flapping'              => $fields[15],
                'percent_state_change'          => $fields[16],
                'scheduled_dd'                  => $fields[17],
                'failure_prediction_enabled'    => $fields[18],
                'process_perf_data'             => $fields[19],
                'plugin_output'                 => $fields[20],
        }
      }

      elsif ($numfields == 32) {
        my $host        = $fields[1];
        my $service     = $fields[2];

        next unless (want($host));

        $rv->{$host}->{$service}        = {
                'status'                        => $fields[3],
                'retry_number'                  => $fields[4],
                'state_type'                    => $fields[5],
                'last_check_time'               => $fields[6],
                'next_check_time'               => $fields[7],
                'check_type'                    => $fields[8],
                'checks_enabled'                => $fields[9],
                'accept_passive_checks'         => $fields[10],
                'event_handlers_enabled'        => $fields[11],
                'last_state_change'             => $fields[12],
                'acknowledged'                  => $fields[13],
                'last_hard_state'               => $fields[14],
                'time_ok'                       => $fields[15],
                'time_unknown'                  => $fields[16],
                'time_warning'                  => $fields[17],
                'time_critical'                 => $fields[18],
                'last_notification_time'        => $fields[19],
                'current_notification_number'   => $fields[20],
                'notifications_enabled'         => $fields[21],
                'latency'                       => $fields[22],
                'execution_time'                => $fields[23],
                'flap_detection_enabled'        => $fields[24],
                'service_is_flapping'           => $fields[25],
                'percent_state_change'          => $fields[26],
                'scheduled_dd'                  => $fields[27],
                'failure_prediction_enabled'    => $fields[28],
                'process_perf_data'             => $fields[29],
                'obsess_over'                   => $fields[30],
                'plugin_output'                 => $fields[31],
        }
      }
    }
  }
  close FILE;

  return $rv;