smeserver-base/root/etc/e-smith/events/actions/purge-old-logs

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#!/usr/bin/perl -w
#----------------------------------------------------------------------
# copyright (C) 1999-2005 Mitel Networks Corporation
#
# 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.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
# Technical support for this program is available from Mitel Networks
# Please visit our web site www.mitel.com/sme/ for details.
#----------------------------------------------------------------------
use strict;
use Errno;
use File::Find;
use esmith::ConfigDB;
my $cdb = esmith::ConfigDB->open_ro;
my $rsyslog = $cdb->get('rsyslog') or die "No rsyslog db entry found";
my $length = $rsyslog->prop('PurgeLength') || '95';
$ENV{'PATH'} = "/bin";
#----------------------------------------------------------------------
# Find all files in /var/log/ that are:
# - real files
# - older than rsyslog{PurgeLength}, or 95 days if unset
# - matches our log naming scheme
# and eliminate them.
#----------------------------------------------------------------------
chdir "/var/log/"
or die "Could not chdir to /var/log";
sub process
{
#------------------------------------------------------------------
# Files older than $length days, matching our naming scheme.
#------------------------------------------------------------------
if ( -f and (int(-M) > $length) and /^[A-Za-z_].*\.\d{14}$/ )
{
unlink("$_")
or die "Could not purge log $File::Find::name: $!\n";
}
#------------------------------------------------------------------
# Files which are symlinks matching the naming scheme.
# They may have been left behind from older versions of the
# logrotate event.
#------------------------------------------------------------------
if ( -l and /^[A-Za-z_].*\.\d{14}$/ )
{
unlink("$_")
or die "Could not purge log $File::Find::name: $!\n";
}
}
find(\&process, glob('.'));
exit 0;