#!/usr/bin/perl -w
#
# logflume.pl
#
# Roll over and compress Apache log files, following Includes within the
# httpd.conf (and all other configuration files).
#
#
use strict;
$|++;

#my $server_root = "/usr/local/apache";
my $conf = "/usr/local/etc/apache22/virtual_hosts.conf";

my $server_root = "/usr/local/www/";
#my $conf_file = "$server_root/conf/httpd.conf";
my $gid = "www";

my (%logs, %included, @files, @gzip);

my $date = `date +%Y%m%d`; chomp $date;

push @files, $conf;

for $conf (@files) {
open(CONF, "<$conf") || die "Cannot open config file $conf: $!\n";

while (<CONF>) {
chomp;
next if /^(\s+)?#/;

if (/(Transfer|Custom|Error)Log\s+(\S+)(\s+)/i) {
$logs{$2}++;

} elsif (/^(ResourceConfig|Include)\s+(\S+)/i) {
if(!$included{$2}) {
push @files, $2;
$included{$2}++;
}
}
}

close CONF;
}

for my $logfile (sort keys %logs) {
$logfile = "$server_root/$logfile" unless ($logfile =~ m|^/|);
rename($logfile, "$logfile.$date");
push(@gzip, "$logfile.$date");
}

system("/usr/local/sbin/apachectl  restart");

for my $logfile (@gzip) {
system("gzip $logfile");
system("chgrp $gid $logfile.gz");
system("chmod 664 $logfile.gz");
}