1. Add $main::bumpexisting variable which allows a new connection for a user
[spider.git] / perl / cluster.pl
index a2664b7730f3f64676fcce922d3461b66fddc0e5..20726684de2c7bbbd8f77d583dbe654a41e6d470 100755 (executable)
@@ -115,7 +115,8 @@ package main;
 use strict;
 use vars qw(@inqueue $systime $version $starttime $lockfn @outstanding_connects 
                        $zombies $root @listeners $lang $myalias @debug $userfn $clusteraddr 
-                       $clusterport $mycall $decease $is_win $routeroot $me $reqreg
+                       $clusterport $mycall $decease $is_win $routeroot $me $reqreg $bumpexisting
+                       $allowdxby
                   );
 
 @inqueue = ();                                 # the main input queue, an array of hashes
@@ -125,6 +126,9 @@ $starttime = 0;                 # the starting time of the cluster
 #@outstanding_connects = ();     # list of outstanding connects
 @listeners = ();                               # list of listeners
 $reqreg = 0;                                   # 1 = registration required, 2 = deregister people
+$bumpexisting = 1;                             # 1 = allow new connection to disconnect old, 0 - don't allow it
+$allowdxby = 0;                                        # 1 = allow "dx by <othercall>", 0 - don't allow it
+
 
 use vars qw($VERSION $BRANCH $build $branch);
 $VERSION = sprintf( "%d.%03d", q$Revision$ =~ /(\d+)\.(\d+)/ );
@@ -170,9 +174,20 @@ sub new_channel
        my $user = DXUser->get_current($call);
        my $dxchan = DXChannel->get($call);
        if ($dxchan) {
-               my $mess = DXM::msg($lang, ($user && $user->is_node) ? 'concluster' : 'conother', $call, $main::mycall);
-               already_conn($conn, $call, $mess);
-               return;
+               if ($user && $user->is_node) {
+                       already_conn($conn, $call, DXM::msg($lang, 'concluster', $call, $main::mycall));
+                       return;
+               }
+               if ($bumpexisting) {
+                       my $ip = $conn->{peerhost} || 'unknown';
+                       $dxchan->send_now('D', DXM::msg($lang, 'conbump', $call, $ip));
+                       Log('DXCommand', "$call bumped off by $ip, disconnected");
+                       dbg("$call bumped off by $ip, disconnected");
+                       $dxchan->disconnect;
+               } else {
+                       already_conn($conn, $call, DXM::msg($lang, 'conother', $call, $main::mycall));
+                       return;
+               }
        }
 
        # is he locked out ?