File:
[LON-CAPA] /
loncom /
misc /
archive_old_files.pl
Revision
1.4:
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Mon Jul 4 09:25:10 2011 UTC (13 years, 1 month ago) by
foxr
Branches:
MAIN
CVS tags:
version_2_12_X,
version_2_11_X,
version_2_11_5_msu,
version_2_11_5,
version_2_11_4_uiuc,
version_2_11_4_msu,
version_2_11_4,
version_2_11_3_uiuc,
version_2_11_3_msu,
version_2_11_3,
version_2_11_2_uiuc,
version_2_11_2_msu,
version_2_11_2_educog,
version_2_11_2,
version_2_11_1,
version_2_11_0_RC3,
version_2_11_0_RC2,
version_2_11_0_RC1,
version_2_11_0,
language_hyphenation_merge,
language_hyphenation,
HEAD,
BZ4492-merge,
BZ4492-feature_horizontal_radioresponse
Centralize knowledge of where the tmp directory is within LONCAPA.pm
#!/usr/bin/perl
# The LearningOnline Network
# zip all .db and .hist files that have not been accessed in 120 days
#
# $Id: archive_old_files.pl,v 1.4 2011/07/04 09:25:10 foxr Exp $
#
# Copyright Michigan State University Board of Trustees
#
# This file is part of the LearningOnline Network with CAPA (LON-CAPA).
#
# LON-CAPA 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.
#
# LON-CAPA 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 LON-CAPA; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
# /home/httpd/html/adm/gpl.txt
#
# http://www.lon-capa.org/
#
#################################################
use Fcntl qw(:flock);
#
# Since this is a standalone script that may not have access to the
# LONCAPA module, it is going to be exempt form the 'tmp' dir centralization
# effort.
# This variable may require editing if you are not using standard loncapa
# directory configurations:
my $tempdir = '/home/httpd/perl/tmp'
my $oldfile = $tempdir."/old_files.lst";
system ("find /home/httpd/lonUsers/ -name *.db -atime +120 > $oldfile");
open(IN,$oldfile);
while (my $dbfile=<IN>) {
chomp($dbfile);
my $sym;
open($sym,">>$dbfile.lock");
unless (flock($sym,(LOCK_EX|LOCK_NB))) {
close($sym);
next;
}
system("gzip $dbfile");
my $histfile=$dbfile;
$histfile=~s/\.db$/\.hist/;
if (-e $histfile) {
system("gzip $histfile");
}
flock($sym,LOCK_UN);
close($sym);
}
close(IN);
unlink($oldfile);
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