--- loncom/lond	2003/03/28 23:16:25	1.124
+++ loncom/lond	2003/05/08 22:07:48	1.129
@@ -2,7 +2,7 @@
 # The LearningOnline Network
 # lond "LON Daemon" Server (port "LOND" 5663)
 #
-# $Id: lond,v 1.124 2003/03/28 23:16:25 www Exp $
+# $Id: lond,v 1.129 2003/05/08 22:07:48 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -57,7 +57,7 @@ use LONCAPA::Configuration;
 
 use IO::Socket;
 use IO::File;
-use Apache::File;
+#use Apache::File;
 use Symbol;
 use POSIX;
 use Crypt::IDEA;
@@ -73,7 +73,7 @@ my $DEBUG = 0;		       # Non zero to ena
 my $status='';
 my $lastlog='';
 
-my $VERSION='$Revision: 1.124 $'; #' stupid emacs
+my $VERSION='$Revision: 1.129 $'; #' stupid emacs
 my $remoteVERSION;
 my $currenthostid;
 my $currentdomainid;
@@ -375,13 +375,6 @@ sub reconlonc {
         if (kill 0 => $loncpid) {
 	    &logthis("lonc at pid $loncpid responding, sending USR1");
             kill USR1 => $loncpid;
-            sleep 5;
-            if (-e "$peerfile") { return; }
-            &logthis("$peerfile still not there, give it another try");
-            sleep 10;
-            if (-e "$peerfile") { return; }
-            &logthis(
- "<font color=blue>WARNING: $peerfile still not there, giving up</font>");
         } else {
 	    &logthis(
               "<font color=red>CRITICAL: "
@@ -543,6 +536,8 @@ sub make_new_child {
     } else {
         # Child can *not* return from this subroutine.
         $SIG{INT} = 'DEFAULT';      # make SIGINT kill us as it did before
+        $SIG{CHLD} = 'DEFAULT'; #make this default so that pwauth returns 
+                                #don't get intercepted
         $SIG{USR1}= \&logstatus;
         $SIG{ALRM}= \&timeout;
         $lastlog='Forked ';
@@ -670,8 +665,12 @@ sub make_new_child {
                           $loadavg=<$loadfile>;
                        }
                        $loadavg =~ s/\s.*//g;
-                       my $loadpercent=100*$loadavg/$perlvar{'lonLoadLim'};
+		       my $loadpercent=100*$loadavg/$perlvar{'lonLoadLim'};
 		       print $client "$loadpercent\n";
+# -------------------------------------------------------------------- userload
+		   } elsif ($userinput =~ /^userload/) {
+		       my $userloadpercent=&userload();
+		       print $client "$userloadpercent\n";
 # ----------------------------------------------------------------- currentauth
 		   } elsif ($userinput =~ /^currentauth/) {
 		     if ($wasenc==1) {
@@ -2072,6 +2071,28 @@ sub version {
     return "version:$VERSION";
 }
 
+#There is a copy of this in lonnet.pm
+sub userload {
+    my $numusers=0;
+    {
+	opendir(LONIDS,$perlvar{'lonIDsDir'});
+	my $filename;
+	my $curtime=time;
+	while ($filename=readdir(LONIDS)) {
+	    if ($filename eq '.' || $filename eq '..') {next;}
+	    my ($atime)=(stat($perlvar{'lonIDsDir'}.'/'.$filename))[8];
+	    if ($curtime-$atime < 3600) { $numusers++; }
+	}
+	closedir(LONIDS);
+    }
+    my $userloadpercent=0;
+    my $maxuserload=$perlvar{'lonUserLoadLim'};
+    if ($maxuserload) {
+	$userloadpercent=100*$numusers/$maxuserload;
+    }
+    return $userloadpercent;
+}
+
 # ----------------------------------- POD (plain old documentation, CPAN style)
 
 =head1 NAME