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#!/usr/bin/perl
# Exit code:
# 0 - success
# 1 - missing parameter
# 2 - invalid files or size parameters
# 3 - unable to write logrotate config
use strict;
my $cfg_dir = "/opt/vyatta/etc/logrotate";
my $file = "global";
my $log_file = "/var/log/messages";
my $log_conf = "${cfg_dir}/$file";
if ($#ARGV == 3) {
$file = shift;
$log_file = "/var/log/user/$file";
$log_conf = "${cfg_dir}/file_$file";
}
my $files = shift;
my $size = shift;
my $set = shift;
if (!defined($files) || !defined($size) || !defined($set)) {
exit 1;
}
if (!($files =~ m/^\d+$/) || !($size =~ m/^\d+$/)) {
exit 2;
}
# just remove it and make a new one below
# (the detection mechanism in XORP doesn't work anyway)
unlink $log_conf;
open my $out, '>', $log_conf
or exit 3;
if ($set == 1) {
print $out <<EOF;
$log_file {
missingok
notifempty
create
rotate $files
size=${size}k
}
EOF
}
close $out;
exit 0;
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