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Diff for /loncom/loncron between versions 1.24 and 1.42

version 1.24, 2001/09/06 19:28:06 version 1.42, 2003/09/10 19:13:09
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 Gerd Kortemeyer  
   
 $|=1;  $|=1;
   
   use lib '/home/httpd/lib/perl/';
   use LONCAPA::Configuration;
   
 use IO::File;  use IO::File;
 use IO::Socket;  use IO::Socket;
   
Line 48  sub errout { Line 49  sub errout {
 ENDERROUT  ENDERROUT
 }  }
   
 # ================================================================ Main Program  sub start_daemon {
       my ($fh,$daemon,$pidfile) = @_;
       system("$perlvar{'lonDaemons'}/$daemon 2>>$perlvar{'lonDaemons'}/logs/${daemon}_errors");
       sleep 2;
       if (-e $pidfile) {
    print $fh "Seems like it started ...<p>";
    my $lfh=IO::File->new("$pidfile");
    my $daemonpid=<$lfh>;
    chomp($daemonpid);
    sleep 2;
    if (kill 0 => $daemonpid) {
       return 1;
    } else {
       return 0;
    }
       }
       print $fh "Seems like that did not work!<p>";
       $errors++;
       return 0;
   }
   
 # ------------------------------------------------------------ Read access.conf  sub checkon_daemon {
 {      my ($fh,$daemon,$maxsize,$sendusr1)=@_;
     my $config=IO::File->new("/etc/httpd/conf/access.conf");  
   
     while (my $configline=<$config>) {      print $fh '<hr><a name="'.$daemon.'"><h2>'.$daemon.'</h2><h3>Log</h3><pre>';
         if ($configline =~ /PerlSetVar/) {      printf("%-10s ",$daemon);
    my ($dummy,$varname,$varvalue)=split(/\s+/,$configline);      if (-e "$perlvar{'lonDaemons'}/logs/$daemon.log"){
            $perlvar{$varname}=$varvalue;   open (DFH,"tail -n25 $perlvar{'lonDaemons'}/logs/$daemon.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 $pidfile="$perlvar{'lonDaemons'}/logs/$daemon.pid";
       
       my $restartflag=1;
       
       if (-e $pidfile) {
    my $lfh=IO::File->new("$pidfile");
    my $daemonpid=<$lfh>;
    chomp($daemonpid);
    if (kill 0 => $daemonpid) {
       print $fh "<h3>$daemon at pid $daemonpid responding";
       if ($sendusr1) { print $fh ", sending USR1"; }
       print $fh "</h3>";
       if ($sendusr1) { kill USR1 => $daemonpid; }
       $restartflag=0;
       print "running\n";
    } else {
       $errors++;
       print $fh "<h3>$daemon at pid $daemonpid not responding</h3>";
       $restartflag=1;
       print $fh "<h3>Decided to clean up stale .pid file and restart $daemon</h3>";
    }
       }
       if ($restartflag==1) {
    $simplestatus{$daemon}='off';
    $errors++;
    print $fh '<br><font color="red">Killall '.$daemon.': '.
       `killall $daemon 2>&1`.' - ';
    sleep 2;
    print $fh unlink($pidfile).' - '.
       `killall -9 $daemon 2>&1`.
       '</font><br>';
    print $fh "<h3>$daemon not running, trying to start</h3>";
   
    if (&start_daemon($fh,$daemon,$pidfile)) {
       print $fh "<h3>$daemon at pid $daemonpid responding</h3>";
       $simplestatus{$daemon}='restarted';
       print "started\n";
    } else {
       $errors++;
       print $fh "<h3>$daemon at pid $daemonpid not responding</h3>";
       print $fh "Give it one more try ...<p>";
       print " ";
       if (&start_daemon($fh,$daemon,$pidfile)) {
    print $fh "<h3>$daemon at pid $daemonpid responding</h3>";
    $simplestatus{$daemon}='restarted';
    print "started\n";
       } else {
    print " failed\n";
    $simplestatus{$daemon}='failed';
    $errors++; $errors++;
    print $fh "<h3>$daemon at pid $daemonpid not responding</h3>";
    print $fh "Unable to start $daemon<p>";
       }
    }
   
    if (-e "$perlvar{'lonDaemons'}/logs/$daemon.log"){
       print $fh "<p><pre>";
       open (DFH,"tail -n100 $perlvar{'lonDaemons'}/logs/$daemon.log|");
       while ($line=<DFH>) { 
    print $fh "$line";
    if ($line=~/WARNING/) { $notices++; }
    if ($line=~/CRITICAL/) { $notices++; }
       };
       close (DFH);
       print $fh "</pre>";
    }
     }      }
     delete $perlvar{'lonReceipt'}; # remove since sensitive and not needed      
     delete $perlvar{'lonSqlAccess'}; # remove since sensitive and not needed      $fname="$perlvar{'lonDaemons'}/logs/$daemon.log";
       
       my ($dev,$ino,$mode,$nlink,
    $uid,$gid,$rdev,$size,
    $atime,$mtime,$ctime,
    $blksize,$blocks)=stat($fname);
       
       if ($size>$maxsize) {
    print $fh "Rotating logs ...<p>";
    rename("$fname.2","$fname.3");
    rename("$fname.1","$fname.2");
    rename("$fname","$fname.1");
       }
   
       &errout($fh);
 }  }
   # ================================================================ Main Program
   
   # --------------------------------- Read loncapa_apache.conf and loncapa.conf
   my $perlvarref=LONCAPA::Configuration::read_conf('loncapa.conf');
   %perlvar=%{$perlvarref};
   undef $perlvarref;
   delete $perlvar{'lonReceipt'}; # remove since sensitive and not needed
   delete $perlvar{'lonSqlAccess'}; # remove since sensitive and not needed
   
 # --------------------------------------- Make sure that LON-CAPA is configured  # --------------------------------------- Make sure that LON-CAPA is configured
 # I only test for one thing here (lonHostID).  This is just a safeguard.  # I only test for one thing here (lonHostID).  This is just a safeguard.
Line 94  if ($wwwid!=$<) { Line 210  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 130  $date=localtime($now); Line 253  $date=localtime($now);
   
 {  {
 my $fh=IO::File->new(">$statusdir/newstatus.html");  my $fh=IO::File->new(">$statusdir/newstatus.html");
   my %simplestatus=();
   
 print $fh (<<ENDHEADERS);  print $fh (<<ENDHEADERS);
 <html>  <html>
Line 149  print $fh (<<ENDHEADERS); Line 273  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 161  print $fh (<<ENDHEADERS); Line 286  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 214  while ($line=<DFH>) { Line 339  while ($line=<DFH>) {
    } elsif ($usage>60) {     } elsif ($usage>60) {
       $notices++;        $notices++;
    }     }
    if ($usage>95) { $warnings++; $warnings++ }     if ($usage>95) { $warnings++; $warnings++; $simplestatus{'diskfull'}++; }
 }  }
 close (DFH);  close (DFH);
 print $fh "</pre>";  print $fh "</pre>";
Line 240  if ($psproc>250) { $notices++; } Line 365  if ($psproc>250) { $notices++; }
 # --------------------------------------------------------------- clean out tmp  # --------------------------------------------------------------- clean out tmp
 print $fh '<hr><a name="tmp"><h2>Temporary Files</h2>';  print $fh '<hr><a name="tmp"><h2>Temporary Files</h2>';
 $cleaned=0;  $cleaned=0;
   $old=0;
 while ($fname=<$perlvar{'lonDaemons'}/tmp/*>) {  while ($fname=<$perlvar{'lonDaemons'}/tmp/*>) {
                           my ($dev,$ino,$mode,$nlink,                            my ($dev,$ino,$mode,$nlink,
                               $uid,$gid,$rdev,$size,                                $uid,$gid,$rdev,$size,
Line 248  while ($fname=<$perlvar{'lonDaemons'}/tm Line 374  while ($fname=<$perlvar{'lonDaemons'}/tm
                           $now=time;                            $now=time;
                           $since=$now-$mtime;                            $since=$now-$mtime;
                           if ($since>$perlvar{'lonExpire'}) {                            if ($since>$perlvar{'lonExpire'}) {
                               $cleaned++;                                $line='';
                               unlink("$fname");                                if (open(PROBE,$fname)) {
     $line=<PROBE>;
                                     close(PROBE);
         }
         unless ($line=~/^CHECKOUTTOKEN\&/) {
                                    $cleaned++;
                                    unlink("$fname");
         } else {
     if ($since>365*$perlvar{'lonExpire'}) {
                                        $cleaned++;
                                        unlink("$fname");
    } else { $old++; }
                                 }
                           }                            }
           
 }  }
 print $fh "Cleaned up ".$cleaned." files.";  print $fh "Cleaned up ".$cleaned." files (".$old." old checkout tokens).";
   
 # ------------------------------------------------------------ clean out lonIDs  # ------------------------------------------------------------ clean out lonIDs
 print $fh '<hr><a name="tokens"><h2>Session Tokens</h2>';  print $fh '<hr><a name="tokens"><h2>Session Tokens</h2>';
Line 300  print $fh "</pre>"; Line 438  print $fh "</pre>";
   
 # ---------------------------------------------------------------------- lonsql  # ---------------------------------------------------------------------- lonsql
   
 my $restartflag=1;  &checkon_daemon($fh,'lonsql',200000);
 if ($perlvar{'lonRole'} eq "library") {  
   
     print $fh '<hr><a name="lonsql"><h2>lonsql</h2><h3>Log</h3><pre>';  
     print "lonsql\n";  
     if (-e "$perlvar{'lonDaemons'}/logs/lonsql.log"){  
  open (DFH,"tail -n100 $perlvar{'lonDaemons'}/logs/lonsql.log|");  
  while ($line=<DFH>) {   
     print $fh "$line";  
     if ($line=~/INFO/) { $notices++; }  
     if ($line=~/WARNING/) { $notices++; }  
     if ($line=~/CRITICAL/) { $warnings++; }  
  };  
  close (DFH);  
     }  
     print $fh "</pre>";  
       
     my $lonsqlfile="$perlvar{'lonDaemons'}/logs/lonsql.pid";  
    
     $restartflag=1;  
      
     if (-e $lonsqlfile) {  
  my $lfh=IO::File->new("$lonsqlfile");  
  my $lonsqlpid=<$lfh>;  
  chomp($lonsqlpid);  
  if (kill 0 => $lonsqlpid) {  
     print $fh "<h3>lonsql at pid $lonsqlpid responding</h3>";  
     $restartflag=0;  
  } else {  
     $errors++; $errors++;  
     print $fh "<h3>lonsql at pid $lonsqlpid not responding</h3>";  
  $restartflag=1;  
  print $fh   
     "<h3>Decided to clean up stale .pid file and restart lonsql</h3>";  
  }  
     }  
     if ($restartflag==1) {  
  $errors++;  
          print $fh '<br><font color="red">Killall lonsql: '.  
                     system('killall lonsql').' - ';  
                     sleep 60;  
                     print $fh unlink($lonsqlfile).' - '.  
                               system('killall -9 lonsql').  
                     '</font><br>';  
  print $fh "<h3>lonsql not running, trying to start</h3>";  
  system(  
  "$perlvar{'lonDaemons'}/lonsql 2>>$perlvar{'lonDaemons'}/logs/lonsql_errors");  
  sleep 10;  
  if (-e $lonsqlfile) {  
     print $fh "Seems like it started ...<p>";  
     my $lfh=IO::File->new("$lonsqlfile");  
     my $lonsqlpid=<$lfh>;  
     chomp($lonsqlpid);  
     sleep 30;  
     if (kill 0 => $lonsqlpid) {  
  print $fh "<h3>lonsql at pid $lonsqlpid responding</h3>";  
     } else {  
  $errors++; $errors++;  
  print $fh "<h3>lonsql at pid $lonsqlpid not responding</h3>";  
  print $fh "Give it one more try ...<p>";  
  system(  
  "$perlvar{'lonDaemons'}/lonsql 2>>$perlvar{'lonDaemons'}/logs/lonsql_errors");  
  sleep 10;  
     }  
  } else {  
     print $fh "Seems like that did not work!<p>";  
     $errors++;  
  }  
  if (-e "$perlvar{'lonDaemons'}/logs/lonsql.log"){  
     print $fh "<p><pre>";  
     open (DFH,"tail -n100 $perlvar{'lonDaemons'}/logs/lonsql.log|");  
     while ($line=<DFH>) {   
  print $fh "$line";  
  if ($line=~/WARNING/) { $notices++; }  
  if ($line=~/CRITICAL/) { $notices++; }  
     };  
     close (DFH);  
     print $fh "</pre>";  
  }  
     }  
   
     $fname="$perlvar{'lonDaemons'}/logs/lonsql.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);  
 }  
 # ------------------------------------------------------------------------ lond  # ------------------------------------------------------------------------ lond
   
 print $fh '<hr><a name="lond"><h2>lond</h2><h3>Log</h3><pre>';  &checkon_daemon($fh,'lond',40000,1);
 print "lond\n";  
   
 if (-e "$perlvar{'lonDaemons'}/logs/lond.log"){  
 open (DFH,"tail -n25 $perlvar{'lonDaemons'}/logs/lond.log|");  
 while ($line=<DFH>) {   
    print $fh "$line";  
    if ($line=~/INFO/) { $notices++; }  
    if ($line=~/WARNING/) { $notices++; }  
    if ($line=~/CRITICAL/) { $warnings++; }  
 };  
 close (DFH);  
 }  
 print $fh "</pre>";  
   
 my $londfile="$perlvar{'lonDaemons'}/logs/lond.pid";  
   
 $restartflag=1;  
 if (-e $londfile) {      
    my $lfh=IO::File->new("$londfile");  
    my $londpid=<$lfh>;  
    chomp($londpid);  
    if (kill 0 => $londpid) {  
       print $fh "<h3>lond at pid $londpid responding</h3>";  
       $restartflag=0;  
    } else {  
       $errors++;  
       print $fh "<h3>lond at pid $londpid not responding</h3>";  
       $restartflag=1;  
       print $fh   
   "<h3>Decided to clean up stale .pid file and restart lond</h3>";  
    }  
 }   
 if ($restartflag==1) {  
    $errors++;  
   print $fh '<br><font color="red">Killall lond: '.  
                     system('killall lond').' - ';  
           sleep 60;  
           print $fh unlink($londfile).' - '.system('killall -9 lond').  
                     '</font><br>';  
    print $fh "<h3>lond not running, trying to start</h3>";  
    system(  
      "$perlvar{'lonDaemons'}/lond 2>>$perlvar{'lonDaemons'}/logs/lond_errors");  
    sleep 10;  
    if (-e $londfile) {  
        print $fh "Seems like it started ...<p>";  
        my $lfh=IO::File->new("$londfile");  
        my $londpid=<$lfh>;  
        chomp($londpid);  
        sleep 30;  
        if (kill 0 => $londpid) {  
           print $fh "<h3>lond at pid $londpid responding</h3>";  
        } else {  
           $errors++; $errors++;  
           print $fh "<h3>lond at pid $londpid not responding</h3>";  
           print $fh "Give it one more try ...<p>";  
   system(  
  "$perlvar{'lonDaemons'}/lond 2>>$perlvar{'lonDaemons'}/logs/lond_errors");  
           sleep 10;  
        }  
    } else {  
        print $fh "Seems like that did not work!<p>";  
        $errors++;  
    }  
    if (-e "$perlvar{'lonDaemons'}/logs/lond.log"){  
     print $fh "<p><pre>";  
     open (DFH,"tail -n100 $perlvar{'lonDaemons'}/logs/lond.log|");  
     while ($line=<DFH>) {   
       print $fh "$line";  
       if ($line=~/WARNING/) { $notices++; }  
       if ($line=~/CRITICAL/) { $notices++; }  
     };  
     close (DFH);  
     print $fh "</pre>";  
    }  
 }  
   
 $fname="$perlvar{'lonDaemons'}/logs/lond.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);  
 # ------------------------------------------------------------------------ lonc  # ------------------------------------------------------------------------ lonc
   
 print $fh '<hr><a name="lonc"><h2>lonc</h2><h3>Log</h3><pre>';  &checkon_daemon($fh,'lonc',40000,1);
 print "lonc\n";  
   
 if (-e "$perlvar{'lonDaemons'}/logs/lonc.log"){  # -------------------------------------------------------------------- lonhttpd
 open (DFH,"tail -n25 $perlvar{'lonDaemons'}/logs/lonc.log|");  
 while ($line=<DFH>) {   
    print $fh "$line";  
    if ($line=~/INFO/) { $notices++; }  
    if ($line=~/WARNING/) { $notices++; }  
    if ($line=~/CRITICAL/) { $warnings++; }  
 };  
 close (DFH);  
 }  
 print $fh "</pre>";  
   
 my $loncfile="$perlvar{'lonDaemons'}/logs/lonc.pid";  
   
 $restartflag=1;  &checkon_daemon($fh,'lonhttpd',40000);
 if (-e $loncfile) {  
    my $lfh=IO::File->new("$loncfile");  
    my $loncpid=<$lfh>;  
    chomp($loncpid);  
    if (kill 0 => $loncpid) {  
       print $fh "<h3>lonc at pid $loncpid responding, sending USR1</h3>";  
       kill USR1 => $loncpid;  
       $restartflag=0;  
    } else {  
       $errors++;  
       print $fh "<h3>lonc at pid $loncpid not responding</h3>";  
       # Solution: kill parent and children processes, remove .pid and restart  
   $restartflag=1;  
       print $fh   
   "<h3>Decided to clean up stale .pid file and restart lonc</h3>";  
    }  
 }   
 if ($restartflag==1) {  
    $errors++;  
   print $fh '<br><font color="red">Killall lonc: '.  
             system('killall lonc').' - ';  
           sleep 60;  
           print $fh unlink($loncfile).' - '.system('killall -9 lonc').  
                     '</font><br>';  
    print $fh "<h3>lonc not running, trying to start</h3>";  
  system(  
  "$perlvar{'lonDaemons'}/lonc 2>>$perlvar{'lonDaemons'}/logs/lonc_errors");  
    sleep 10;  
    if (-e $loncfile) {  
        print $fh "Seems like it started ...<p>";  
        my $lfh=IO::File->new("$loncfile");  
        my $loncpid=<$lfh>;  
        chomp($loncpid);  
        sleep 30;  
        if (kill 0 => $loncpid) {  
           print $fh "<h3>lonc at pid $loncpid responding</h3>";  
        } else {  
           $errors++; $errors++;  
           print $fh "<h3>lonc at pid $loncpid not responding</h3>";  
           print $fh "Give it one more try ...<p>";  
    system(  
  "$perlvar{'lonDaemons'}/lonc 2>>$perlvar{'lonDaemons'}/logs/lonc_errors");  
           sleep 10;  
        }  
    } else {  
        print $fh "Seems like that did not work!<p>";  
        $errors++;  
    }  
    if (-e "$perlvar{'lonDaemons'}/logs/lonc.log") {  
     print $fh "<p><pre>";  
     open (DFH,"tail -n100 $perlvar{'lonDaemons'}/logs/lonc.log|");  
     while ($line=<DFH>) {   
       print $fh "$line";  
       if ($line=~/WARNING/) { $notices++; }  
       if ($line=~/CRITICAL/) { $notices++; }  
     };  
     close (DFH);  
     print $fh "</pre>";  
    }  
 }  
   
 $fname="$perlvar{'lonDaemons'}/logs/lonc.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 $fh '<hr><a name="lonnet"><h2>lonnet</h2><h3>Temp Log</h3><pre>';
 print "lonnet\n";  print "checking logs\n";
 if (-e "$perlvar{'lonDaemons'}/logs/lonnet.log"){  if (-e "$perlvar{'lonDaemons'}/logs/lonnet.log"){
 open (DFH,"tail -n50 $perlvar{'lonDaemons'}/logs/lonnet.log|");  open (DFH,"tail -n50 $perlvar{'lonDaemons'}/logs/lonnet.log|");
 while ($line=<DFH>) {   while ($line=<DFH>) { 
Line 628  print $fh "</pre>"; Line 492  print $fh "</pre>";
 # ----------------------------------------------------------------- Connections  # ----------------------------------------------------------------- Connections
   
 print $fh '<hr><a name="connections"><h2>Connections</h2>';  print $fh '<hr><a name="connections"><h2>Connections</h2>';
   print "testing connections\n";
 print $fh "<table border=2>";  print $fh "<table border=2>";
 foreach $tryserver (keys %hostname) {  foreach $tryserver (sort(keys(%hostname))) {
       print(".");
     $answer=reply("pong",$tryserver);      $answer=reply("pong",$tryserver);
     if ($answer eq "$tryserver:$perlvar{'lonHostID'}") {      if ($answer eq "$tryserver:$perlvar{'lonHostID'}") {
  $result="<b>ok</b>";   $result="<b>ok</b>";
Line 640  foreach $tryserver (keys %hostname) { Line 504  foreach $tryserver (keys %hostname) {
         $warnings++;          $warnings++;
         if ($answer eq 'con_lost') { $warnings++; }          if ($answer eq 'con_lost') { $warnings++; }
     }      }
       if ($answer =~ /con_lost/) { print(" $tryserver down\n"); }
     print $fh "<tr><td>$tryserver</td><td>$result</td></tr>\n";      print $fh "<tr><td>$tryserver</td><td>$result</td></tr>\n";
   
 }  }
Line 649  print $fh "</table>"; Line 514  print $fh "</table>";
 # ------------------------------------------------------------ Delayed messages  # ------------------------------------------------------------ Delayed messages
   
 print $fh '<hr><a name="delayed"><h2>Delayed Messages</h2>';  print $fh '<hr><a name="delayed"><h2>Delayed Messages</h2>';
 print "buffers\n";  print "checking buffers\n";
   
 print $fh '<h3>Scanning Permanent Log</h3>';  print $fh '<h3>Scanning Permanent Log</h3>';
   
Line 660  $unsend=0; Line 525  $unsend=0;
  ($time,$sdf,$dserv,$dcmd)=split(/:/,$line);   ($time,$sdf,$dserv,$dcmd)=split(/:/,$line);
         if ($sdf eq 'F') {           if ($sdf eq 'F') { 
     $local=localtime($time);      $local=localtime($time);
             print "<b>Failed: $time, $dserv, $dcmd</b><br>";              print $fh "<b>Failed: $time, $dserv, $dcmd</b><br>";
             $warnings++;              $warnings++;
         }          }
         if ($sdf eq 'S') { $unsend--; }          if ($sdf eq 'S') { $unsend--; }
Line 670  $unsend=0; Line 535  $unsend=0;
 print $fh "Total unsend messages: <b>$unsend</b><p>\n";  print $fh "Total unsend messages: <b>$unsend</b><p>\n";
 $warnings=$warnings+5*$unsend;  $warnings=$warnings+5*$unsend;
   
   if ($unsend) { $simplestatus{'unsend'}=$unsend; }
 print $fh "<h3>Outgoing Buffer</h3>";  print $fh "<h3>Outgoing Buffer</h3>";
   
 open (DFH,"ls -lF $perlvar{'lonSockDir'}/delayed|");  open (DFH,"ls -lF $perlvar{'lonSockDir'}/delayed|");
Line 686  print $fh "<h1>Total Error Count: $total Line 552  print $fh "<h1>Total Error Count: $total
 $now=time;  $now=time;
 $date=localtime($now);  $date=localtime($now);
 print $fh "<hr>$date ($now)</body></html>\n";  print $fh "<hr>$date ($now)</body></html>\n";
 print "writing done\n";  print "lon-status webpage updated\n";
   $fh->close();
 }  }
   if ($errors) { $simplestatus{'errors'}=$errors; }
   if ($warnings) { $simplestatus{'warnings'}=$warnings; }
   if ($notices) { $simplestatus{'notices'}=$notices; }
   $simplestatus{'time'}=time;
   
 rename ("$statusdir/newstatus.html","$statusdir/index.html");  rename ("$statusdir/newstatus.html","$statusdir/index.html");
   {
   my $sfh=IO::File->new(">$statusdir/loncron_simple.txt");
   foreach (keys %simplestatus) {
       print $sfh $_.'='.$simplestatus{$_}.'&';
   }
   print $sfh "\n";
   $sfh->close();
   }
 if ($totalcount>200) {  if ($totalcount>200) {
    print "mailing\n";     print "sending mail\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.1.24  
changed lines
  Added in v.1.42

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