--- loncom/loncron 2002/06/08 14:59:04 1.30 +++ loncom/loncron 2003/03/10 17:39:21 1.37 @@ -9,13 +9,9 @@ # # 7/14,7/15,7/19,7/21,7/22,11/18, # 2/8 Gerd Kortemeyer -# 12/6/2000,12/8 Scott Harrison # 12/23 Gerd Kortemeyer # 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 -# YEAR=2002 -# 5/11/2002 Scott Harrison $|=1; @@ -56,8 +52,7 @@ ENDERROUT # ================================================================ Main Program # --------------------------------- Read loncapa_apache.conf and loncapa.conf -my $perlvarref=LONCAPA::Configuration::read_conf('loncapa_apache.conf', - 'loncapa.conf'); +my $perlvarref=LONCAPA::Configuration::read_conf('loncapa.conf'); %perlvar=%{$perlvarref}; undef $perlvarref; delete $perlvar{'lonReceipt'}; # remove since sensitive and not needed @@ -93,14 +88,21 @@ if ($wwwid!=$<) { my $config=IO::File->new("$perlvar{'lonTabDir'}/hosts.tab"); while (my $configline=<$config>) { - my ($id,$domain,$role,$name,$ip)=split(/:/,$configline); - $hostname{$id}=$name; - $hostdom{$id}=$domain; - $hostrole{$id}=$role; - $hostip{$id}=$ip; - if (($role eq 'library') && ($id ne $perlvar{'lonHostID'})) { - $libserv{$id}=$name; - } + my ($id,$domain,$role,$name,$ip,$domdescr)=split(/:/,$configline); + if ($id && $domain && $role && $name && $ip) { + $hostname{$id}=$name; + $hostdom{$id}=$domain; + $hostip{$id}=$ip; + $hostrole{$id}=$role; + if ($domdescr) { $domaindescription{$domain}=$domdescr; } + if (($role eq 'library') && ($id ne $perlvar{'lonHostID'})) { + $libserv{$id}=$name; + } + } else { + if ($configline) { +# &logthis("Skipping hosts.tab line -$configline-"); + } + } } } @@ -148,6 +150,7 @@ print $fh (<lonsql
  • lond
  • lonc +
  • lonhttpd
  • lonnet
  • Connections
  • Delayed Messages @@ -160,17 +163,17 @@ print $fh (< ENDHEADERS -foreach $varname (keys %perlvar) { +foreach $varname (sort(keys(%perlvar))) { print $fh "$varname$perlvar{$varname}\n"; } print $fh "

    Hosts

    "; -foreach $id (keys %hostname) { -print $fh - ""; -print $fh "\n"; +foreach $id (sort(keys(%hostname))) { + print $fh + ""; + print $fh "\n"; } print $fh "
    $id$hostdom{$id}$hostrole{$id}$hostname{$id}$hostip{$id}
    $id$hostdom{$id}$hostrole{$id}$hostname{$id}$hostip{$id}

    Spare Hosts

      "; -foreach $id (keys %spareid) { +foreach $id (sort(keys(%spareid))) { print $fh "
    1. $id\n"; } @@ -257,7 +260,7 @@ while ($fname=<$perlvar{'lonDaemons'}/tm $cleaned++; unlink("$fname"); } else { - if ($since>100*$perlvar{'lonExpire'}) { + if ($since>365*$perlvar{'lonExpire'}) { $cleaned++; unlink("$fname"); } else { $old++; } @@ -601,6 +604,102 @@ if ($size>40000) { &errout($fh); +# -------------------------------------------------------------------- lonhttpd + +print $fh '

      lonhttpd

      Log

      ';
+print "lonhttpd\n";
+
+if (-e "$perlvar{'lonDaemons'}/logs/lonhttpd.log"){
+open (DFH,"tail -n25 $perlvar{'lonDaemons'}/logs/lonhttpd.log|");
+while ($line=) { 
+   print $fh "$line";
+   if ($line=~/INFO/) { $notices++; }
+   if ($line=~/WARNING/) { $notices++; }
+   if ($line=~/CRITICAL/) { $warnings++; }
+};
+close (DFH);
+}
+print $fh "
      "; + +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 "

      lonhttpd at pid $lonhttpdpid responding

      "; + $restartflag=0; + } else { + $errors++; + print $fh "

      lonhttpd at pid $lonhttpdpid not responding

      "; + # Solution: kill parent and children processes, remove .pid and restart + $restartflag=1; + print $fh + "

      Decided to clean up stale .pid file and restart lonhttpd

      "; + } +} +if ($restartflag==1) { + $errors++; + print $fh '
      Killall lonhttpd: '. + system('killall lonhttpd').' - '; + sleep 2; + print $fh unlink($lonhttpdfile).' - '.system('killall -9 lonhttpd'). + '
      '; + print $fh "

      lonhttpd not running, trying to start

      "; + system( + "$perlvar{'lonDaemons'}/lonhttpd 2>>$perlvar{'lonDaemons'}/logs/lonhttpd_errors"); + sleep 2; + if (-e $lonhttpdfile) { + print $fh "Seems like it started ...

      "; + my $lfh=IO::File->new("$lonhttpdfile"); + my $lonhttpdpid=<$lfh>; + chomp($lonhttpdpid); + sleep 2; + if (kill 0 => $lonhttpdpid) { + print $fh "

      lonhttpd at pid $lonhttpdpid responding

      "; + } else { + $errors++; $errors++; + print $fh "

      lonhttpd at pid $lonhttpdpid not responding

      "; + print $fh "Give it one more try ...

      "; + system( + "$perlvar{'lonDaemons'}/lonhttpd 2>>$perlvar{'lonDaemons'}/logs/lonhttpd_errors"); + sleep 2; + } + } else { + print $fh "Seems like that did not work!

      "; + $errors++; + } + if (-e "$perlvar{'lonDaemons'}/logs/lonhttpd.log") { + print $fh "

      ";
+    open (DFH,"tail -n100 $perlvar{'lonDaemons'}/logs/lonhttpd.log|");
+    while ($line=) { 
+      print $fh "$line";
+      if ($line=~/WARNING/) { $notices++; }
+      if ($line=~/CRITICAL/) { $notices++; }
+    };
+    close (DFH);
+    print $fh "
      "; + } +} + +$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 ...

      "; + rename("$fname.2","$fname.3"); + rename("$fname.1","$fname.2"); + rename("$fname","$fname.1"); +} + + +&errout($fh); # ---------------------------------------------------------------------- lonnet print $fh '

      lonnet

      Temp Log

      ';
@@ -643,7 +742,7 @@ print $fh "
      "; print $fh '

      Connections

      '; print $fh ""; -foreach $tryserver (keys %hostname) { +foreach $tryserver (sort(keys(%hostname))) { $answer=reply("pong",$tryserver); if ($answer eq "$tryserver:$perlvar{'lonHostID'}") { @@ -706,7 +805,10 @@ rename ("$statusdir/newstatus.html","$st if ($totalcount>200) { print "mailing\n"; - $emailto="$perlvar{'lonAdmEMail'},$perlvar{'lonSysEMail'}"; + $emailto="$perlvar{'lonAdmEMail'}"; + if ($totalcount>600) { + $emailto.=",$perlvar{'lonSysEMail'}"; + } $subj="LON: $perlvar{'lonHostID'} E:$errors W:$warnings N:$notices"; system( "metasend -b -t $emailto -s '$subj' -f $statusdir/index.html -m text/html");