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Annotation of loncom/build/CHECKRPMS.fedora, revision 1.2

1.1       matthew     1: #!/usr/bin/perl -w
                      2: #
                      3: # The LearningOnline Network with CAPA
                      4: #
1.2     ! matthew     5: # $Id: CHECKRPMS.fedora,v 1.1 2004/07/12 19:24:49 matthew Exp $
1.1       matthew     6: #
                      7: # Copyright Michigan State University Board of Trustees
                      8: #
                      9: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
                     10: #
                     11: # LON-CAPA is free software; you can redistribute it and/or modify
                     12: # it under the terms of the GNU General Public License as published by
                     13: # the Free Software Foundation; either version 2 of the License, or
                     14: # (at your option) any later version.
                     15: #
                     16: # LON-CAPA is distributed in the hope that it will be useful,
                     17: # but WITHOUT ANY WARRANTY; without even the implied warranty of
                     18: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
                     19: # GNU General Public License for more details.
                     20: #
                     21: # You should have received a copy of the GNU General Public License
                     22: # along with LON-CAPA; if not, write to the Free Software
                     23: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
                     24: #
                     25: # /home/httpd/html/adm/gpl.txt
                     26: #
                     27: # http://www.lon-capa.org/
                     28: #
                     29: # (Navigate problems for statistical reports
                     30: #
                     31: 
                     32: =pod
                     33: 
                     34: =head1 NAME
                     35: 
                     36: B<CHECKRPMS> - automated status report about RPMs on a system, Yum version.
                     37: 
                     38: =head1 DESCRIPTION
                     39: 
                     40: This file automates the usage of yum to check for available updates
                     41: to Fedora systems.
                     42: 
                     43: Must be run as root or www.
                     44: 
                     45: =cut
                     46: 
                     47: use strict;
                     48: use lib '/home/httpd/lib/perl/';
                     49: use LONCAPA::Configuration;
                     50: 
                     51: my $yum = '/usr/bin/yum';
                     52: my $tmpfile = '/tmp/CHECKRPMS.'.$$;
                     53: 
                     54: #
                     55: # Determine who we email
                     56: my %perlvar=%{LONCAPA::Configuration::read_conf('loncapa.conf')};
                     57: my $emailto = "$perlvar{'lonAdmEMail'}";
                     58: my $subj=$perlvar{'lonHostID'};
                     59: undef(%perlvar);
                     60: 
                     61: #
1.2     ! matthew    62: # Put some nice text in $tmpfile
        !            63: my $hostname = `hostname`;
        !            64: chomp($hostname);
        !            65: open(TMPFILE,">$tmpfile");
        !            66: print TMPFILE localtime(time).'    '.$hostname."\n";
        !            67: print TMPFILE <<ENDHEADER;
        !            68: Your system needs to be updated.  Please execute (as root) 
        !            69: 
        !            70: yum update
        !            71: 
        !            72: to bring it up to date.
        !            73: 
        !            74: This is very important for the security of your server.  The table below
        !            75: lists the packages which need to be updated.
        !            76: 
        !            77: ENDHEADER
        !            78: 
        !            79: close(TMPFILE);
        !            80: 
        !            81: #
1.1       matthew    82: # Execute yum command
1.2     ! matthew    83: my $command = $yum.' check-update '.'>>'.$tmpfile;
1.1       matthew    84: system($command);
                     85: 
                     86: my $returnvalue = $?>>8;
                     87: 
                     88: #
                     89: # Determine status of yum run
                     90: if (100 == $returnvalue) {
                     91:     $subj.= ' RPMS to upgrade';
                     92:     # Send email
                     93:     system(qq{mail -s '$subj' $emailto < $tmpfile});
                     94: } elsif (0 != $returnvalue) {
                     95:     # Send email
                     96:     $subj.= ' Error running RPM update script';
                     97:     system(qq{mail -s '$subj' $emailto < $tmpfile});
                     98: } else {
                     99:     # yum returned 0, so everything is up to date.
                    100: }