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Diff for /loncom/build/CHECKRPMS between versions 1.5 and 1.19

version 1.5, 2006/10/05 21:11:25 version 1.19, 2019/10/23 20:34:39
Line 1 Line 1
 #!/usr/bin/perl -w  #!/usr/bin/perl
 #  #
 # The LearningOnline Network with CAPA  # The LearningOnline Network with CAPA
 # Checks status of RPM packages on system.  # Checks status of RPM packages on system.
 #  #
   # $Id$
   #
 # Copyright Michigan State University Board of Trustees  # Copyright Michigan State University Board of Trustees
 #  #
 # This file is part of the LearningOnline Network with CAPA (LON-CAPA).  # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
Line 30 Line 32
   
 =head1 NAME  =head1 NAME
   
 B<CHECKRPMS> - automated status report about RPMs on a system.   B<CHECKRPMS> - automated status report about RPMs (RHEL/Fedora/CentOS/Oracle Linux/SuSE/SLES) 
                  or debs (Debian/Ubuntu) on a system. 
   
 =head1 DESCRIPTION  =head1 DESCRIPTION
   
Line 39  to LON-CAPA systems. distprobe is used t Line 42  to LON-CAPA systems. distprobe is used t
   
 The utility which is used to complete the check depends on the distro:  The utility which is used to complete the check depends on the distro:
   
 fedora - yum  fedora < 22; rhel (5, 6, 7); centos/scientific/oracle linux <=7 - yum
   fedora >= 22 - dnf
   rhel/centos/oracle linux >= 8 - dnf
 suse 9.X and sles9 - you  suse 9.X and sles9 - you
 suse 10.X and sles10 - rug  suse 10.2, 10.3, 11.X and 12.X; sles (>= 11) - zypper
   sles10, suse10.1 - rug
 rhel 4 - up2date  rhel 4 - up2date
   debian, ubuntu - apt-get
 others - check-rpms  others - check-rpms
   
 Created by amalgamating previous distribution-specific CHECKRPMS.dist files (where dist was one of: fedora, rhel, suse, sles10, default).  Created by amalgamating previous distribution-specific CHECKRPMS.dist files (where dist was one of: fedora, rhel, suse, sles10, default).
Line 54  Must be run as root or www. Line 61  Must be run as root or www.
 use strict;  use strict;
 use lib '/home/httpd/lib/perl/';  use lib '/home/httpd/lib/perl/';
 use LONCAPA::Configuration;  use LONCAPA::Configuration;
   use Apache::loncommon();
   
 my $tmpfile = '/tmp/CHECKRPMS.'.$$;  my $tmpfile = '/tmp/CHECKRPMS.'.$$;
 my $perlvar= LONCAPA::Configuration::read_conf('loncapa.conf');  my $perlvar= LONCAPA::Configuration::read_conf('loncapa.conf');
   my $docroot = $perlvar->{'lonDocRoot'};
   
 # Determine who we email  # Determine who we email
 my $emailto = "$perlvar->{'lonAdmEMail'}";  my $defdom = $perlvar->{'lonDefDomain'};
   my $origmail = $perlvar->{'lonAdmEMail'};
   my $emailto = &Apache::loncommon::build_recipient_list(undef,
                                      'packagesmail',$defdom,$origmail);
 my $subj = $perlvar->{'lonHostID'};  my $subj = $perlvar->{'lonHostID'};
   
 # Get Linux distro  # Get Linux distro
Line 75  open(TMPFILE,">$tmpfile"); Line 87  open(TMPFILE,">$tmpfile");
 print TMPFILE localtime(time).'    '.$hostname."\n";  print TMPFILE localtime(time).'    '.$hostname."\n";
 close(TMPFILE);  close(TMPFILE);
   
   if ($docroot ne '') {
       if (-e "$docroot/lon-status/checkrpms.txt") {
           unlink("$docroot/lon-status/checkrpms.txt");
       }
   }
   
 my ($cmd,$send,$addsubj);  my ($cmd,$send,$addsubj);
 if ($distro =~ /^fedora\d+$/) {  if ($distro =~ /^fedora(\d+)$/) {
     $cmd = 'yum update';      my $version =$1;
     &prepare_msg($tmpfile,$cmd);      if ($version > 21) {
     ($send,$addsubj) = &check_with_yum($tmpfile);          $cmd = 'dnf update';
 } elsif ($distro =~ /^(suse|sles)9\.\d$/) {          &prepare_msg($tmpfile,$cmd);
           ($send,$addsubj) = &check_with_yum_or_dnf($tmpfile,'dnf');
       } else {
           $cmd = 'yum update';
           &prepare_msg($tmpfile,$cmd);
           ($send,$addsubj) = &check_with_yum_or_dnf($tmpfile,'yum');
       }
   } elsif ($distro =~ /^(suse|sles)9\.?\d?$/) {
     $cmd = 'you';      $cmd = 'you';
     &prepare_msg($tmpfile,$cmd);      &prepare_msg($tmpfile,$cmd);
     ($send,$addsubj) = &check_with_you($tmpfile);      ($send,$addsubj) = &check_with_you($tmpfile);
 } elsif ($distro =~ /^(suse|sles)10\.?\d?$/) {  } elsif ($distro =~ /^suse(\d{2,})\.(\d+)$/) {
       my $version =$1;
       my $subversion = $2;
       if (($version > 10) || (($version == 10) && ($subversion > 1))) { 
           $cmd = 'zypper up';
           &prepare_msg($tmpfile,$cmd);
           ($send,$addsubj) = &check_with_zypper($tmpfile);
       } else {
           $cmd = 'rug up';
           &prepare_msg($tmpfile,$cmd);
           ($send,$addsubj) = &check_with_rug($tmpfile);
       }
   } elsif ($distro =~ /^sles10$/) {
     $cmd = 'rug up';      $cmd = 'rug up';
     &prepare_msg($tmpfile,$cmd);      &prepare_msg($tmpfile,$cmd);
     ($send,$addsubj) = &check_with_rug($tmpfile);      ($send,$addsubj) = &check_with_rug($tmpfile);
 } elsif ($distro =~ /^rhes4$/) {  } elsif ($distro =~ /^sles(\d+)$/) {
     $cmd ='up2date -u --nox';      $cmd = 'zypper up';
     &prepare_msg($tmpfile,$cmd);      &prepare_msg($tmpfile,$cmd);
     ($send,$addsubj) = &check_with_up2date($tmpfile);      ($send,$addsubj) = &check_with_zypper($tmpfile);
   } elsif ($distro =~ /^rhes(\d+)$/) {
       my $version = $1;
       if ($version == 4) {
           $cmd ='up2date -u --nox';
           &prepare_msg($tmpfile,$cmd);
           ($send,$addsubj) = &check_with_up2date($tmpfile);
       } elsif ($version <= 7) {
           $cmd = 'yum update';
           &prepare_msg($tmpfile,$cmd);
           ($send,$addsubj) = &check_with_yum_or_dnf($tmpfile,'yum');
       } else {
           $cmd = 'dnf update';
           &prepare_msg($tmpfile,$cmd);
           ($send,$addsubj) = &check_with_yum_or_dnf($tmpfile,'dnf');
       }
   } elsif ($distro =~ /^(?:centos|scientific|oracle)(\d+)$/) {
       my $version = $1;
       if ($version <= 7) {
           $cmd = 'yum update';
           &prepare_msg($tmpfile,$cmd);
           ($send,$addsubj) = &check_with_yum_or_dnf($tmpfile,'yum');
       } else {
           $cmd = 'dnf update';
           &prepare_msg($tmpfile,$cmd);
           ($send,$addsubj) = &check_with_yum_or_dnf($tmpfile,'dnf');
       }
   } elsif ($distro =~ /^(debian|ubuntu)\d+/) {
       $cmd = 'apt-get upgrade';
       &prepare_msg($tmpfile,$cmd);
       ($send,$addsubj) = &check_with_apt($tmpfile);
 } else {  } else {
     $cmd = '/usr/local/bin/check-rpms --update';      $cmd = '/usr/local/bin/check-rpms --update';
     ($send,$addsubj) = &check_with_checkrpms($tmpfile);      ($send,$addsubj) = &check_with_checkrpms($tmpfile);
 }  }
 if ($send) {  if ($send) {
     $subj .= $addsubj;      $subj .= $addsubj;
     system(qq{mail -s '$subj' $emailto < $tmpfile});      if ($docroot ne '') {
           system("cat $tmpfile > $docroot/lon-status/checkrpms.txt");
           if ($< == 0) {
               system("chown www:www $docroot/lon-status/checkrpms.txt");
           }
           chmod(0600,"$docroot/lon-status/checkrpms.txt");
       }
       system(qq{mail -s '$subj' "$emailto" < $tmpfile});
 }  }
   
 sub prepare_msg {  sub prepare_msg {
Line 160  sub check_with_you { Line 234  sub check_with_you {
     return ($sendflag,$append_to_subj);      return ($sendflag,$append_to_subj);
 }  }
   
 sub check_with_yum {  sub check_with_yum_or_dnf {
     my ($tmpfile) = @_;      my ($tmpfile,$progname) = @_;
     my $yum = '/usr/bin/yum';      my $path_to_exec = '/usr/bin/';
       if ($progname eq 'dnf') {
           $path_to_exec .= $progname;
       } else {
           $path_to_exec .= 'yum';
       }
     my $sendflag = 0;      my $sendflag = 0;
     my $append_to_subj;      my $append_to_subj;
   
     #      #
     # Execute yum command      # Execute command
     my $command = $yum.' check-update '.'>>'.$tmpfile;      my $command = $path_to_exec.' check-update '.'>>'.$tmpfile;
     system($command);      system($command);
   
     my $returnvalue = $?>>8;      my $returnvalue = $?>>8;
   
     #      #
     # Determine status of yum run      # Determine status of yum or dnf run
     if (100 == $returnvalue) {      if (100 == $returnvalue) {
         $sendflag = 1;          $sendflag = 1;
         $append_to_subj = ' RPMS to upgrade';          $append_to_subj = ' RPMS to upgrade';
Line 182  sub check_with_yum { Line 261  sub check_with_yum {
         $sendflag = 1;          $sendflag = 1;
         $append_to_subj = ' Error running RPM update script';          $append_to_subj = ' Error running RPM update script';
     } else {      } else {
         # yum returned 0, so everything is up to date.          # yum or dnf returned 0, so everything is up to date.
     }      }
     return ($sendflag,$append_to_subj);      return ($sendflag,$append_to_subj);
 }  }
Line 274  sub check_with_rug { Line 353  sub check_with_rug {
         $sendflag = 1;          $sendflag = 1;
     }      }
     return ($sendflag,$append_to_subj);      return ($sendflag,$append_to_subj);
   }
   
   sub check_with_zypper {
       my ($tmpfile) = @_;
       my $zypper = '/usr/bin/zypper';
       my $sendflag = 0;
       my $append_to_subj;
       my $header;
       #
       # Execute zypper command to check for updates
       if (open (PIPE, "$zypper lu 2>&1 |")) {
           my @output=<PIPE>;
           close(PIPE);
           chomp(@output);
           my @clean_output;
           foreach my $line (@output) {
               if ($line eq 'Restoring system sources...') {
                   next;
               } elsif ($line =~ /^Parsing\smetadata\sfor\s/) {
                   next;
               } elsif ($line eq 'Parsing RPM database...') {
                   next;
               } elsif ($line  =~ /^Catalog\s+\|\s+Name\s+\|\s+Version\s+\|\s+Category\s+\|\s+Status$/) {
                   $header = $line."\n";
                   next;
               } elsif ($line =~ /^[-+]+$/) {
                   $header .= $line."\n";
                   next;
               } elsif ($line eq 'WARNING: These are only the updates affecting the updater itself.') {
                   next;
               } elsif ($line eq 'There are others available too.') {
                   next;
               } else {
                   push(@clean_output,$line);
               }
           }
           if (@clean_output > 0) {
               open(TMPFILE,">>$tmpfile");
               my $message = join("\n",@clean_output);
               print TMPFILE $header.$message;
               close(TMPFILE);
               $append_to_subj= ' RPMS to upgrade';
               $sendflag = 1;
           }
       } else {
           $append_to_subj = ' Error running RPM update check';
           $sendflag = 1;
       }
       return ($sendflag,$append_to_subj);
   }
   
   sub check_with_apt {
       my ($tmpfile) = @_;
       my $apt = '/usr/bin/apt-get';
       my $sendflag = 0;
       my $append_to_subj;
       my $header;
       my @chg_package;
       #
       # Execute apt-get command to update distributions
       system ("$apt update > /dev/null");
       my $returnvalue = $?>>8;
       if ($returnvalue == 0) {
           # Execute apt-get commands to check for upgrades
           if (open (PIPE, "$apt -y --dry-run upgrade  2>&1 |")) {
               my @output=<PIPE>;
               close(PIPE);
               chomp(@output);
               foreach my $line (@output) {
                   $line =~ s/^\s+//;
                   my @items = split(/\s+/,$line);
                   if ($items[0] eq "Inst") {
                       push(@chg_package,$items[1]);
                   }
               }
               if (@chg_package > 0) {
                   $header = 'apt-get upgrade found the following packages need updating:'.
                             "\n\n";
                   open(TMPFILE,">>$tmpfile");
                   my $message = join("\n",@output);
                   print TMPFILE $header.$message;
                   close(TMPFILE);
                   $append_to_subj= ' deb packages to upgrade';
                   $sendflag = 1;
               }
           } else {
               $append_to_subj = ' Error running deb upgrade check';
               $sendflag = 1;
           }
       } else {
           $append_to_subj = ' Error running deb update check';
           $sendflag = 1;
       }
       return ($sendflag,$append_to_subj);
 }  }
   
 sub check_with_checkrpms {  sub check_with_checkrpms {
Removed from v.1.5  
changed lines
  Added in v.1.19

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