--- doc/loncapafiles/updatequery.piml	2002/12/09 18:37:15	1.20
+++ doc/loncapafiles/updatequery.piml	2003/05/08 22:16:23	1.25
@@ -1,7 +1,6 @@
 <!-- updatequery.piml -->
-<!-- Scott Harrison -->
 
-<!-- $Id: updatequery.piml,v 1.20 2002/12/09 18:37:15 albertel Exp $ -->
+<!-- $Id: updatequery.piml,v 1.25 2003/05/08 22:16:23 albertel Exp $ -->
 
 <!--
 
@@ -52,6 +51,65 @@ sleep(3);
 </perlscript>
 </file>
 <file>
+<target dist='default'>loncom/hosts.tab</target>
+<perlscript mode='fg'>
+unless (-l "<TARGET />") {
+  print(&lt;&lt;END);
+
+===============================================================================
+What hosts.tab would you like to have installed?
+(hosts.tab is a listing of all other internet machines
+that a server system considers to be valid server systems
+on the LON-CAPA network)
+
+1) PRODUCTION - you want to deliver courses today or sometime very soon
+                on this machine
+2) STAND-ALONE - you want this machine to run in 'stand-alone' mode and
+                 not be connected to other LON-CAPA machines for now
+3) DEVELOPMENT - you want to play with or explore LON-CAPA
+4) PRESERVE the existing hosts.tab (/home/httpd/lonTabs/hosts.tab)
+
+END
+# Option number 26 will install rawhide_hosts.tab, but
+# the typical user does not want to be part of an intensive
+# machine test cluster.
+
+# get input
+# if valid then process, otherwise loop
+$flag=0;
+while (!$flag) {
+  print "ENTER 1, 2, 3, or 4:\n";
+  my $choice=&lt;&gt;;
+  chomp($choice);
+  if ($choice==1) {
+    $lonCluster='production'; $flag=1;
+  }
+  elsif ($choice==2) {
+    $lonCluster='standalone'; $flag=1;
+  }
+  elsif ($choice==3) {
+    $lonCluster='development'; $flag=1;
+  }
+  elsif ($choice==4) {
+    $lonCluster='existing'; $flag=1;
+    if (-e '/home/httpd/lonTabs/hosts.tab') {
+      `cp /home/httpd/lonTabs/hosts.tab ../existing_hosts.tab`;
+    }
+    else {
+      print &lt;&lt;END;
+There is no existing /home/httpd/lonTabs/hosts.tab
+END
+      die('');
+    }
+  }
+  elsif ($choice==26) {
+    $lonCluster='rawhide'; $flag=1;
+  }
+}
+}
+</perlscript>
+</file>
+<file>
 <target dist='default'>/home/httpd/lonTabs/hosts.tab</target>
 <perlscript mode='fg'>
 $|=1;
@@ -305,6 +363,9 @@ my %perlvar;
     unless ($perlvar{'lonLoadLim'} and $perlvar{'lonLoadLim'}!~/\{\[\[\[\[/) {
        $perlvar{'lonLoadLim'}='2.00';
     }
+    unless ($perlvar{'lonUserLoadLim'} and $perlvar{'lonUserLoadLim'}!~/\{\[\[\[\[/) {
+       $perlvar{'lonUserLoadLim'}='0';
+    }
     unless ($perlvar{'lonExpire'} and $perlvar{'lonExpire'}!~/\{\[\[\[\[/) {
        $perlvar{'lonExpire'}='86400';
     }
@@ -351,6 +412,9 @@ my %perlvar;
     unless ($perlvar{'lonLoadLim'} and $perlvar{'lonLoadLim'}!~/\{\[\[\[\[/) {
        $perlvar{'lonLoadLim'}='2.00';
     }
+    unless ($perlvar{'lonUserLoadLim'} and $perlvar{'lonUserLoadLim'}!~/\{\[\[\[\[/) {
+       $perlvar{'lonUserLoadLim'}='0';
+    }
     unless ($perlvar{'lonExpire'} and $perlvar{'lonExpire'}!~/\{\[\[\[\[/) {
        $perlvar{'lonExpire'}='86400';
     }
@@ -376,8 +440,31 @@ my %perlvarstatic;
 	}
 	close(CONFIG);
     }
+    if (!$domainDescription && $lonCluster ne 'existing') {
+       open(IN,'&lt;../'.$lonCluster.'_hosts.tab');
+       while(&lt;IN&gt;) {
+          if (/^$perlvar{'lonHostID'}\:/) {
+	     (undef,undef,undef,undef,undef,$domainDescription)=split(/:/,$_);
+	     chomp($domainDescription);
+             last;
+          }
+       }
+       close(IN);
+    }
+    if (!$domainDescription) {
+       open(IN,'&lt;/home/httpd/lonTabs/hosts.tab');
+       while(&lt;IN&gt;) {
+          if (/^$perlvar{'lonHostID'}\:/) {
+	     (undef,undef,undef,undef,undef,$domainDescription)=split(/:/,$_);
+	     chomp($domainDescription);
+             last;
+          }
+       }
+       close(IN);
+    }
+   
 # implement editing logic below, interactively
-# update loncapa.conf until 7 is entered
+# update loncapa.conf until 8 is entered
 
 $flag=0;
 
@@ -393,7 +480,8 @@ This is now the current configuration of
 5) Role: $perlvar{'lonRole'}
 6) Cache Expiration Time: $perlvar{'lonExpire'}
 7) Server Load: $perlvar{'lonLoadLim'}
-8) Everything is correct up above
+8) User Load: $perlvar{'lonUserLoadLim'}
+9) Everything is correct up above
 END
 my $hbug=-1;
 my $dbug=-1;
@@ -420,7 +508,7 @@ if ($dbug) {
 }
 
   print(&lt;&lt;END);
-ENTER A CHOICE OF 1-7 TO CHANGE, otherwise ENTER 8:
+ENTER A CHOICE OF 1-8 TO CHANGE, otherwise ENTER 9:
 END
 my $choice=&lt;&gt;;
 chomp($choice);
@@ -496,6 +584,16 @@ END
     $perlvar{'lonLoadLim'}=$choice2;
   }
   elsif ($choice==8) {
+  print(&lt;&lt;END);
+8) User Load: $perlvar{'lonUserLoadLim'}
+Numer of users that can login before machine is 'overloaded'
+ENTER NEW VALUE (integer value, 0 means ther is no limit):
+END
+    my $choice2=&lt;&gt;;
+    chomp($choice2);
+    $perlvar{'lonUserLoadLim'}=$choice2;
+  }
+  elsif ($choice==9) {
     $flag=1;
   }
   else {
@@ -517,71 +615,23 @@ END
 <target dist='default'>loncom/hosts.tab</target>
 <perlscript mode='fg'>
 unless (-l "<TARGET />") {
-  print(&lt;&lt;END);
-
-===============================================================================
-What hosts.tab would you like to have installed?
-(hosts.tab is a listing of all other internet machines
-that a server system considers to be valid server systems
-on the LON-CAPA network)
-
-1) PRODUCTION - you want to deliver courses today or sometime very soon
-                on this machine
-2) STAND-ALONE - you want this machine to run in 'stand-alone' mode and
-                 not be connected to other LON-CAPA machines for now
-3) DEVELOPMENT - you want to play with or explore LON-CAPA
-4) PRESERVE the existing hosts.tab (/home/httpd/lonTabs/hosts.tab)
-
-END
-# Option number 26 will install rawhide_hosts.tab, but
-# the typical user does not want to be part of an intensive
-# machine test cluster.
-
-# get input
-# if valid then process, otherwise loop
-my $hostname=`hostname`;chomp($hostname);
-my $hostaddress=`hostname -i $hostname`;chomp($hostaddress);
-$flag=0;
-while (!$flag) {
-  print "ENTER 1, 2, 3, or 4:\n";
-  my $choice=&lt;&gt;;
-  chomp($choice);
-  $line2insert=&lt;&lt;END;
-$perlvar{'lonHostID'}:$perlvar{'lonDefDomain'}:$perlvar{'lonRole'}:$hostname:$hostaddress
-END
+  my $hostname=`hostname`;chomp($hostname);
+  my $hostaddress=`hostname -i $hostname`;chomp($hostaddress);
+  $hostaddress=~s/\s//;
   $date=`date -I`; chomp($date);
   $lonHostID=$perlvar{'lonHostID'};
   $lonHostID=~s/\W//g;
   $lineexistflag=0;
   $hostidexistflag=0;
-  if ($choice==1) {
-    $lonCluster='production'; $flag=1;
-  }
-  elsif ($choice==2) {
-    $lonCluster='standalone'; $flag=1;
+  $line2insert=&lt;&lt;END;
+$perlvar{'lonHostID'}:$perlvar{'lonDefDomain'}:$perlvar{'lonRole'}:$hostname:$hostaddress:$domainDescription
+END
+  if ($lonCluster eq 'standalone') {
     open(OUT,'&gt;../'.$lonCluster.'_hosts.tab') or
       die('file generation error');
       print(OUT $line2insert);
     close(OUT);
   }
-  elsif ($choice==3) {
-    $lonCluster='development'; $flag=1;
-  }
-  elsif ($choice==4) {
-    $lonCluster='existing'; $flag=1;
-    if (-e '/home/httpd/lonTabs/hosts.tab') {
-      `cp /home/httpd/lonTabs/hosts.tab ../existing_hosts.tab`;
-    }
-    else {
-      print &lt;&lt;END;
-There is no existing /home/httpd/lonTabs/hosts.tab
-END
-      die('');
-    }
-  }
-  elsif ($choice==26) {
-    $lonCluster='rawhide'; $flag=1;
-  }
   if ($flag==1) {
     `rm -f ../hosts.tab`;
     open(IN,'&lt;../'.$lonCluster.'_hosts.tab');
@@ -606,7 +656,6 @@ END
        open(OUT,'&gt;&gt;../new_'.$lonCluster.'_hosts.tab') or
          die("cannot open loncom/${lonCluster}_hosts.tab for output\n");
          print(OUT $line2insert);
-	print($line2insert);
        close(OUT);
       `ln -s new_${lonCluster}_hosts.tab ../hosts.tab`;
       # email appropriate message
@@ -626,8 +675,8 @@ END
 New entry for $lonCluster.
 END
       `cat ../${lonCluster}_hosts.tab &gt; ../new_${lonCluster}_hosts.tab`;
-       open(OUT,'&gt;../new_'.$lonCluster.'_hosts.tab') or
-         die("cannot open loncom/${lonCluster}_hosts.tab for output\n");
+       open(OUT,'&gt;&gt;../new_'.$lonCluster.'_hosts.tab') or
+         die("cannot open loncom/new_${lonCluster}_hosts.tab for output\n");
          print(OUT $line2insert);
        close(OUT);
       `ln -s new_${lonCluster}_hosts.tab ../hosts.tab`;
@@ -636,8 +685,6 @@ END
     }
   }
 }
-
-}
 </perlscript>
 </file>
 </files>