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Diff for /loncom/loncron between versions 1.30 and 1.40

version 1.30, 2002/06/08 14:59:04 version 1.40, 2003/07/29 21:00:21
Line 9 Line 9
 #  #
 # 7/14,7/15,7/19,7/21,7/22,11/18,  # 7/14,7/15,7/19,7/21,7/22,11/18,
 # 2/8 Gerd Kortemeyer  # 2/8 Gerd Kortemeyer
 # 12/6/2000,12/8 Scott Harrison  
 # 12/23 Gerd Kortemeyer  # 12/23 Gerd Kortemeyer
 # YEAR=2001  # YEAR=2001
 # 1/10/2001, 2/12/, 2/26, 3/15, 04/11, 04/21,8/27 Scott Harrison  
 # 09/04,09/06,11/26 Gerd Kortemeyer  # 09/04,09/06,11/26 Gerd Kortemeyer
 # YEAR=2002  
 # 5/11/2002 Scott Harrison  
   
 $|=1;  $|=1;
   
Line 56  ENDERROUT Line 52  ENDERROUT
 # ================================================================ Main Program  # ================================================================ Main Program
   
 # --------------------------------- Read loncapa_apache.conf and loncapa.conf  # --------------------------------- Read loncapa_apache.conf and loncapa.conf
 my $perlvarref=LONCAPA::Configuration::read_conf('loncapa_apache.conf',  my $perlvarref=LONCAPA::Configuration::read_conf('loncapa.conf');
                                                  'loncapa.conf');  
 %perlvar=%{$perlvarref};  %perlvar=%{$perlvarref};
 undef $perlvarref;  undef $perlvarref;
 delete $perlvar{'lonReceipt'}; # remove since sensitive and not needed  delete $perlvar{'lonReceipt'}; # remove since sensitive and not needed
Line 93  if ($wwwid!=$<) { Line 88  if ($wwwid!=$<) {
     my $config=IO::File->new("$perlvar{'lonTabDir'}/hosts.tab");      my $config=IO::File->new("$perlvar{'lonTabDir'}/hosts.tab");
   
     while (my $configline=<$config>) {      while (my $configline=<$config>) {
        my ($id,$domain,$role,$name,$ip)=split(/:/,$configline);   my ($id,$domain,$role,$name,$ip,$domdescr)=split(/:/,$configline);
        $hostname{$id}=$name;   if ($id && $domain && $role && $name && $ip) {
        $hostdom{$id}=$domain;      $hostname{$id}=$name;
        $hostrole{$id}=$role;      $hostdom{$id}=$domain;
        $hostip{$id}=$ip;      $hostip{$id}=$ip;
        if (($role eq 'library') && ($id ne $perlvar{'lonHostID'})) {      $hostrole{$id}=$role;
    $libserv{$id}=$name;      if ($domdescr) { $domaindescription{$domain}=$domdescr; }
        }      if (($role eq 'library') && ($id ne $perlvar{'lonHostID'})) {
    $libserv{$id}=$name;
       }
    } else {
       if ($configline) {
   # &logthis("Skipping hosts.tab line -$configline-");
       }
    }
     }      }
 }  }
   
Line 148  print $fh (<<ENDHEADERS); Line 150  print $fh (<<ENDHEADERS);
 <li><a href="#lonsql">lonsql</a>  <li><a href="#lonsql">lonsql</a>
 <li><a href="#lond">lond</a>  <li><a href="#lond">lond</a>
 <li><a href="#lonc">lonc</a>  <li><a href="#lonc">lonc</a>
   <li><a href="#lonhttpd">lonhttpd</a>
 <li><a href="#lonnet">lonnet</a>  <li><a href="#lonnet">lonnet</a>
 <li><a href="#connections">Connections</a>  <li><a href="#connections">Connections</a>
 <li><a href="#delayed">Delayed Messages</a>  <li><a href="#delayed">Delayed Messages</a>
Line 160  print $fh (<<ENDHEADERS); Line 163  print $fh (<<ENDHEADERS);
 <table border=2>  <table border=2>
 ENDHEADERS  ENDHEADERS
   
 foreach $varname (keys %perlvar) {  foreach $varname (sort(keys(%perlvar))) {
     print $fh "<tr><td>$varname</td><td>$perlvar{$varname}</td></tr>\n";      print $fh "<tr><td>$varname</td><td>$perlvar{$varname}</td></tr>\n";
 }  }
 print $fh "</table><h3>Hosts</h3><table border=2>";  print $fh "</table><h3>Hosts</h3><table border=2>";
 foreach $id (keys %hostname) {  foreach $id (sort(keys(%hostname))) {
 print $fh       print $fh 
     "<tr><td>$id</td><td>$hostdom{$id}</td><td>$hostrole{$id}</td>";   "<tr><td>$id</td><td>$hostdom{$id}</td><td>$hostrole{$id}</td>";
 print $fh "<td>$hostname{$id}</td><td>$hostip{$id}</td></tr>\n";      print $fh "<td>$hostname{$id}</td><td>$hostip{$id}</td></tr>\n";
 }  }
 print $fh "</table><h3>Spare Hosts</h3><ol>";  print $fh "</table><h3>Spare Hosts</h3><ol>";
 foreach $id (keys %spareid) {  foreach $id (sort(keys(%spareid))) {
     print $fh "<li>$id\n";      print $fh "<li>$id\n";
 }  }
   
Line 257  while ($fname=<$perlvar{'lonDaemons'}/tm Line 260  while ($fname=<$perlvar{'lonDaemons'}/tm
                                  $cleaned++;                                   $cleaned++;
                                  unlink("$fname");                                   unlink("$fname");
       } else {        } else {
   if ($since>100*$perlvar{'lonExpire'}) {    if ($since>365*$perlvar{'lonExpire'}) {
                                      $cleaned++;                                       $cleaned++;
                                      unlink("$fname");                                       unlink("$fname");
  } else { $old++; }   } else { $old++; }
Line 313  print $fh "</pre>"; Line 316  print $fh "</pre>";
 # ---------------------------------------------------------------------- lonsql  # ---------------------------------------------------------------------- lonsql
   
 my $restartflag=1;  my $restartflag=1;
 if ($perlvar{'lonRole'} eq "library") {  
   
     print $fh '<hr><a name="lonsql"><h2>lonsql</h2><h3>Log</h3><pre>';      print $fh '<hr><a name="lonsql"><h2>lonsql</h2><h3>Log</h3><pre>';
     print "lonsql\n";      print "lonsql\n";
     if (-e "$perlvar{'lonDaemons'}/logs/lonsql.log"){      if (-e "$perlvar{'lonDaemons'}/logs/lonsql.log"){
Line 400  if ($perlvar{'lonRole'} eq "library") { Line 401  if ($perlvar{'lonRole'} eq "library") {
  $atime,$mtime,$ctime,   $atime,$mtime,$ctime,
  $blksize,$blocks)=stat($fname);   $blksize,$blocks)=stat($fname);
   
     if ($size>40000) {      if ($size>200000) {
  print $fh "Rotating logs ...<p>";   print $fh "Rotating logs ...<p>";
  rename("$fname.2","$fname.3");   rename("$fname.2","$fname.3");
  rename("$fname.1","$fname.2");   rename("$fname.1","$fname.2");
Line 408  if ($perlvar{'lonRole'} eq "library") { Line 409  if ($perlvar{'lonRole'} eq "library") {
     }      }
   
     &errout($fh);      &errout($fh);
 }  
 # ------------------------------------------------------------------------ lond  # ------------------------------------------------------------------------ lond
   
 print $fh '<hr><a name="lond"><h2>lond</h2><h3>Log</h3><pre>';  print $fh '<hr><a name="lond"><h2>lond</h2><h3>Log</h3><pre>';
Line 601  if ($size>40000) { Line 601  if ($size>40000) {
   
         
 &errout($fh);  &errout($fh);
   # -------------------------------------------------------------------- lonhttpd
   
   print $fh '<hr><a name="lonhttpd"><h2>lonhttpd</h2><h3>Log</h3><pre>';
   print "lonhttpd\n";
   
   if (-e "$perlvar{'lonDaemons'}/logs/lonhttpd.log"){
   open (DFH,"tail -n25 $perlvar{'lonDaemons'}/logs/lonhttpd.log|");
   while ($line=<DFH>) { 
      print $fh "$line";
      if ($line=~/INFO/) { $notices++; }
      if ($line=~/WARNING/) { $notices++; }
      if ($line=~/CRITICAL/) { $warnings++; }
   };
   close (DFH);
   }
   print $fh "</pre>";
   
   my $lonhttpdfile="$perlvar{'lonDaemons'}/logs/lonhttpd.pid";
   
   $restartflag=1;
   if (-e $lonhttpdfile) {
      my $lfh=IO::File->new("$lonhttpdfile");
      my $lonhttpdpid=<$lfh>;
      chomp($lonhttpdpid);
      if (kill 0 => $lonhttpdpid) {
         print $fh "<h3>lonhttpd at pid $lonhttpdpid responding</h3>";
         $restartflag=0;
      } else {
         $errors++;
         print $fh "<h3>lonhttpd at pid $lonhttpdpid not responding</h3>";
         # Solution: kill parent and children processes, remove .pid and restart
     $restartflag=1;
         print $fh 
     "<h3>Decided to clean up stale .pid file and restart lonhttpd</h3>";
      }
   } 
   if ($restartflag==1) {
      $errors++;
     print $fh '<br><font color="red">Killall lonhttpd: '.
               system('killall lonhttpd').' - ';
             sleep 2;
             print $fh unlink($lonhttpdfile).' - '.system('killall -9 lonhttpd').
                       '</font><br>';
      print $fh "<h3>lonhttpd not running, trying to start</h3>";
    system(
    "$perlvar{'lonDaemons'}/lonhttpd 2>>$perlvar{'lonDaemons'}/logs/lonhttpd_errors");
      sleep 2;
      if (-e $lonhttpdfile) {
          print $fh "Seems like it started ...<p>";
          my $lfh=IO::File->new("$lonhttpdfile");
          my $lonhttpdpid=<$lfh>;
          chomp($lonhttpdpid);
          sleep 2;
          if (kill 0 => $lonhttpdpid) {
             print $fh "<h3>lonhttpd at pid $lonhttpdpid responding</h3>";
          } else {
             $errors++; $errors++;
             print $fh "<h3>lonhttpd at pid $lonhttpdpid not responding</h3>";
             print $fh "Give it one more try ...<p>";
      system(
    "$perlvar{'lonDaemons'}/lonhttpd 2>>$perlvar{'lonDaemons'}/logs/lonhttpd_errors");
             sleep 2;
          }
      } else {
          print $fh "Seems like that did not work!<p>";
          $errors++;
      }
      if (-e "$perlvar{'lonDaemons'}/logs/lonhttpd.log") {
       print $fh "<p><pre>";
       open (DFH,"tail -n100 $perlvar{'lonDaemons'}/logs/lonhttpd.log|");
       while ($line=<DFH>) { 
         print $fh "$line";
         if ($line=~/WARNING/) { $notices++; }
         if ($line=~/CRITICAL/) { $notices++; }
       };
       close (DFH);
       print $fh "</pre>";
      }
   }
   
   $fname="$perlvar{'lonDaemons'}/logs/lonhttpd.log";
   
                             my ($dev,$ino,$mode,$nlink,
                                 $uid,$gid,$rdev,$size,
                                 $atime,$mtime,$ctime,
                                 $blksize,$blocks)=stat($fname);
   
   if ($size>40000) {
       print $fh "Rotating logs ...<p>";
       rename("$fname.2","$fname.3");
       rename("$fname.1","$fname.2");
       rename("$fname","$fname.1");
   }
   
      
   &errout($fh);
 # ---------------------------------------------------------------------- lonnet  # ---------------------------------------------------------------------- lonnet
   
 print $fh '<hr><a name="lonnet"><h2>lonnet</h2><h3>Temp Log</h3><pre>';  print $fh '<hr><a name="lonnet"><h2>lonnet</h2><h3>Temp Log</h3><pre>';
Line 643  print $fh "</pre>"; Line 739  print $fh "</pre>";
 print $fh '<hr><a name="connections"><h2>Connections</h2>';  print $fh '<hr><a name="connections"><h2>Connections</h2>';
   
 print $fh "<table border=2>";  print $fh "<table border=2>";
 foreach $tryserver (keys %hostname) {  foreach $tryserver (sort(keys(%hostname))) {
   
     $answer=reply("pong",$tryserver);      $answer=reply("pong",$tryserver);
     if ($answer eq "$tryserver:$perlvar{'lonHostID'}") {      if ($answer eq "$tryserver:$perlvar{'lonHostID'}") {
Line 706  rename ("$statusdir/newstatus.html","$st Line 802  rename ("$statusdir/newstatus.html","$st
   
 if ($totalcount>200) {  if ($totalcount>200) {
    print "mailing\n";     print "mailing\n";
    $emailto="$perlvar{'lonAdmEMail'},$perlvar{'lonSysEMail'}";     $emailto="$perlvar{'lonAdmEMail'}";
      if ($totalcount>1000) {
         $emailto.=",$perlvar{'lonSysEMail'}";
      }
    $subj="LON: $perlvar{'lonHostID'} E:$errors W:$warnings N:$notices";      $subj="LON: $perlvar{'lonHostID'} E:$errors W:$warnings N:$notices"; 
    system(     system(
  "metasend -b -t $emailto -s '$subj' -f $statusdir/index.html -m text/html");   "metasend -b -t $emailto -s '$subj' -f $statusdir/index.html -m text/html");
Removed from v.1.30  
changed lines
  Added in v.1.40

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