1. Add $main::bumpexisting variable which allows a new connection for a user

[spider.git] / perl / cluster.pl

diff --git a/perl/cluster.pl b/perl/cluster.pl
index 2449495b70821cfda795152abedb33930dc5a814..20726684de2c7bbbd8f77d583dbe654a41e6d470 100755 (executable)
--- a/perl/cluster.pl
+++ b/perl/cluster.pl
@@ -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
@@ -125,11 +126,14 @@ $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+)/ );
 $BRANCH = sprintf( "%d.%03d", q$Revision$ =~ /\d+\.\d+\.(\d+)\.(\d+)/  || (0,0));
-$main::build += 2;                             # add an offset to make it bigger than last system
+$main::build += 1;                             # add an offset to make it bigger than last system
 $main::build += $VERSION;
 $main::branch += $BRANCH;
 
@@ -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 ?
@@ -195,24 +210,8 @@ sub new_channel
                $user = DXUser->new($call);
        }
        
-
        # create the channel
-       if ($user->wantnp) {
-               if ($user->passphrase && $main::me->user->passphrase) {
-                       $dxchan = QXProt->new($call, $conn, $user);
-               } else {
-                       unless ($user->passphrase) {
-                               Log('DXCommand', "$call using NP but has no passphrase");
-                               dbg("$call using NP but has no passphrase");
-                       }
-                       unless ($main::me->user->passphrase) {
-                               Log('DXCommand', "$main::mycall using NP but has no passphrase");
-                               dbg("$main::mycall using NP but has no passphrase");
-                       }
-                       already_conn($conn, $call, "Need to exchange passphrases");
-                       return;
-               }
-       } elsif ($user->is_node) {
+       if ($user->is_node) {
                $dxchan = DXProt->new($call, $conn, $user);
        } elsif ($user->is_user) {
                $dxchan = DXCommandmode->new($call, $conn, $user);