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#!/usr/bin/perl -w

###############################################################################

#

#    Webmin Sysstats Module

#    Copyright (C) 2002 by Eric Gerbier

#    Bug reports to: gerbier@filesopen.sourceforge.net

#    $Id$

#

#    This program is free software; you can redistribute it and/or modify

#    it under the terms of the GNU General Public License as published by

#    the Free Software Foundation; either version 2 of the License, or

#    (at your option) any later version.

#

#    This program is distributed in the hope that it will be useful,

#    but WITHOUT ANY WARRANTY; without even the implied warranty of

#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

#    GNU General Public License for more details.

#

###############################################################################



use strict;

use warnings;



# to be used alone or from sysstat.pl without warning

# because require verify the path

if ( !exists $ENV{WEBMINSTAT_TEMP} ) {

	use FindBin;

	use lib "$FindBin::Bin/../..";

	require 'sysstats-aquisition-lib.pl';

}



use RRDs;



###############################################################################

# uses open_fic and close_fic to avoid read and parse all log every run

sub read_amavis($$) {

	my $log     = shift(@_);

	my $rh_data = shift(@_);



	# extract patterns

	# be careful, SPAMMY should be tested before SPAM

	# so we sort pattern by size !

	my @keys = sort { length $b <=> length $a } keys %{$rh_data};



	#if ( open( $fh_info, '<', $log ) ) {

	my ( $fh_info, $posname ) = open_fic( $log, 'amavis' );

	if ($fh_info) {



	  LINE: while ( my $line = <$fh_info> ) {

			foreach my $key (@keys) {

				if ( $line =~ m/$key/ ) {

					$rh_data->{$key}++;

					next LINE;

				}

			}

		}



		#close $fh_info;

		close_fic( $fh_info, $posname );

	}

	return;



}

###############################################################################



my %config;

read_file_cached( 'config', \%config );



my $param   = 'vol';

my $vol_num = 1;



# first : get all search patterns

my %patterns;

while ( exists( $config{ $param . $vol_num } ) ) {

	my @tab     = split( /,/, $config{ $param . $vol_num } );

	my $vol     = $tab[1];

	my $runstop = $tab[3];



	# just get running patterns

	if ( is_param_runstop($runstop) ) {

		$patterns{$vol} = 0;

	}

	$vol_num++;

}



# populate patterns

read_amavis( $config{'amavislog'}, \%patterns );



# fill databases

$vol_num = 1;

while ( exists( $config{ $param . $vol_num } ) ) {

	my @tab = split( /,/, $config{ $param . $vol_num } );



	my $real_vol_num = $tab[0];

	my $vol          = $tab[1];

	my $runstop      = $tab[3];



	#debug( "volume = $vol");



	my $total = 'U';



	if ( is_param_runstop($runstop) ) {

		if ( exists $patterns{$vol} ) {

			$total = $patterns{$vol};

		}

		else {

			$total = 0;

		}



		debug("amavis $vol ($real_vol_num) : total=$total");



		my $rrdbase = $real_vol_num . '.rrd';



		RRDs::update( $rrdbase, "N:$total" );

		my $ERR = RRDs::error();

		warning("ERROR while updating $rrdbase: $ERR") if $ERR;

	}

	else {

		debug("aquisition for $vol stopped");

	}



	$vol_num++;

}    # while



# a label to quit

#I can not use return when executing this script standalone,

# so I had to use goto

END: