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Diff for /loncom/loncron between versions 1.7 and 1.11

version 1.7, 2000/12/06 21:11:35 version 1.11, 2000/12/23 16:56:46
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
   # Dec 00 Scott Harrison
   # 12/23 Gerd Kortemeyer
   
 use IO::File;  use IO::File;
 use IO::Socket;  use IO::Socket;
Line 110  print $fh (<<ENDHEADERS); Line 112  print $fh (<<ENDHEADERS);
 <ol>  <ol>
 <li><a href="#configuration">Configuration</a>  <li><a href="#configuration">Configuration</a>
 <li><a href="#machine">Machine Information</a>  <li><a href="#machine">Machine Information</a>
   <li><a href="#tmp">Temporary Files</a>
   <li><a href="#tokens">Session Tokens</a>
 <li><a href="#httpd">httpd</a>  <li><a href="#httpd">httpd</a>
   <li><a href="#lonsql">lonsql</a>
 <li><a href="#lond">lond</a>  <li><a href="#lond">lond</a>
 <li><a href="#lonc">lonc</a>  <li><a href="#lonc">lonc</a>
 <li><a href="#lonnet">lonnet</a>  <li><a href="#lonnet">lonnet</a>
Line 182  while ($line=<DFH>) { Line 187  while ($line=<DFH>) {
 close (DFH);  close (DFH);
 print $fh "</pre>";  print $fh "</pre>";
 &errout($fh);  &errout($fh);
   
   # --------------------------------------------------------------- clean out tmp
   print $fh '<hr><a name="tmp"><h2>Temporary Files</h2>';
   $cleaned=0;
   while ($fname=<$perlvar{'lonDaemons'}/tmp/*>) {
                             my ($dev,$ino,$mode,$nlink,
                                 $uid,$gid,$rdev,$size,
                                 $atime,$mtime,$ctime,
                                 $blksize,$blocks)=stat($fname);
                             $now=time;
                             $since=$now-$mtime;
                             if ($since>$perlvar{'lonExpire'}) {
                                 $cleaned++;
                                 unlink("$fname");
                             }
       
   }
   print $fh "Cleaned up ".$cleaned." files.";
   
   # ------------------------------------------------------------ clean out lonIDs
   print $fh '<hr><a name="tokens"><h2>Session Tokens</h2>';
   $cleaned=0;
   $active=0;
   while ($fname=<$perlvar{'lonIDsDir'}/*>) {
                             my ($dev,$ino,$mode,$nlink,
                                 $uid,$gid,$rdev,$size,
                                 $atime,$mtime,$ctime,
                                 $blksize,$blocks)=stat($fname);
                             $now=time;
                             $since=$now-$mtime;
                             if ($since>$perlvar{'lonExpire'}) {
                                 $cleaned++;
                                 print $fh "Unlinking $fname<br>";
                                 unlink("$fname");
                             } else {
                                 $active++;
                             }
       
   }
   print $fh "<p>Cleaned up ".$cleaned." stale session token(s).";
   print $fh "<h3>$active open session(s)</h3>";
   
 # ----------------------------------------------------------------------- httpd  # ----------------------------------------------------------------------- httpd
   
 print $fh '<hr><a name="httpd"><h2>httpd</h2><h3>Access Log</h3><pre>';  print $fh '<hr><a name="httpd"><h2>httpd</h2><h3>Access Log</h3><pre>';
Line 202  print $fh "</pre>"; Line 249  print $fh "</pre>";
 &errout($fh);  &errout($fh);
   
   
 # ------------------------------------------------------------------------ lonsql  # ---------------------------------------------------------------------- lonsql
   #
   # Do not run for now
   #
 if ($perlvar{'lonRole'} eq "library" && 1==0) {  if ($perlvar{'lonRole'} eq "library" && 1==0) {
   
     print $fh '<hr><a name="lond"><h2>lonsql</h2><h3>Log</h3><pre>';      print $fh '<hr><a name="lonsql"><h2>lonsql</h2><h3>Log</h3><pre>';
           
     if (-e "$perlvar{'lonDaemons'}/logs/lonsql.log"){      if (-e "$perlvar{'lonDaemons'}/logs/lonsql.log"){
  open (DFH,"tail -n100 $perlvar{'lonDaemons'}/logs/lonsql.log|");   open (DFH,"tail -n100 $perlvar{'lonDaemons'}/logs/lonsql.log|");
Line 312  if (-e $londfile) { Line 361  if (-e $londfile) {
       print $fh "<h3>lond at pid $londpid responding</h3>";        print $fh "<h3>lond at pid $londpid responding</h3>";
       $restartflag=0;        $restartflag=0;
    } else {     } else {
       $errors++; $errors++;        $errors++;
       print $fh "<h3>lond at pid $londpid not responding</h3>";        print $fh "<h3>lond at pid $londpid not responding</h3>";
       # Intelligently handle this.        # Intelligently handle this.
       # Possibility #1: there is no process        # Possibility #1: there is no process
Line 321  if (-e $londfile) { Line 370  if (-e $londfile) {
   unlink($londfile);    unlink($londfile);
   $restartflag=1;    $restartflag=1;
       }        }
       # Possibility #2: there is a zombie process        else {
       # Possibility #3: there is a live process that is not responding        # Possibility #2: there is a live process that is not responding
       #                 for an unknown reason        #                 for an unknown reason
       # Solution: kill process, remove .pid and restart        # Solution: kill parent and children processes, remove .pid and restart
       kill 2 => $londpid;    `killall -9 lond`;
       unlink($londfile);    unlink($londfile);
       $restartflag=1;    $restartflag=1;
       print $fh "<h3>Deciding to clean up stale .pid file and restart lond</h3>";        }
         print $fh 
     "<h3>Deciding to clean up stale .pid file and restart lond</h3>";
    }     }
 }   } 
 if ($restartflag==1) {  if ($restartflag==1) {
Line 411  if (-e $loncfile) { Line 462  if (-e $loncfile) {
       kill USR1 => $loncpid;        kill USR1 => $loncpid;
       $restartflag=0;        $restartflag=0;
    } else {     } else {
       $errors++; $errors++;        $errors++;
       print $fh "<h3>lonc at pid $loncpid not responding</h3>";        print $fh "<h3>lonc at pid $loncpid not responding</h3>";
       # Intelligently handle this.        # Intelligently handle this.
       # Possibility #1: there is no process        # Possibility #1: there is no process
Line 420  if (-e $loncfile) { Line 471  if (-e $loncfile) {
   unlink($loncfile);    unlink($loncfile);
   $restartflag=1;    $restartflag=1;
       }        }
       # Possibility #2: there is a zombie process        else {
       # Possibility #3: there is a live process that is not responding        # Possibility #2: there is a live process that is not responding
       #                 for an unknown reason        #                 for an unknown reason
       # Solution: kill process, remove .pid and restart        # Solution: kill parent and children processes, remove .pid and restart
       kill 2 => $loncpid;    `killall -9 lonc`;
       unlink($loncfile);    unlink($loncfile);
       $restartflag=1;    $restartflag=1;
       print $fh "<h3>Deciding to clean up stale .pid file and restart lonc</h3>";        }
         print $fh 
     "<h3>Deciding to clean up stale .pid file and restart lonc</h3>";
    }     }
 }   } 
 if ($restartflag==1) {  if ($restartflag==1) {
Line 493  while ($line=<DFH>) { Line 546  while ($line=<DFH>) {
 };  };
 close (DFH);  close (DFH);
 }  }
 print $fh "</pre><h3>Perm Log</h3>";  print $fh "</pre><h3>Perm Log</h3><pre>";
   
 if (-e "$perlvar{'lonDaemons'}/logs/lonnet.perm.log") {  if (-e "$perlvar{'lonDaemons'}/logs/lonnet.perm.log") {
     open(DFH,"tail -n10 $perlvar{'lonDaemons'}/logs/lonnet.perm.log|");      open(DFH,"tail -n10 $perlvar{'lonDaemons'}/logs/lonnet.perm.log|");
Removed from v.1.7  
changed lines
  Added in v.1.11

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