+ DXMsg::process();
+ DXDb::process();
+ DXUser::process();
+ DXDupe::process();
+ AGWMsg::process();
+
+ eval {
+ Local::process(); # do any localised processing
+ };
+ dbg("Local::process error $@") if $@;
+ }
+ if ($decease) {
+ last if --$decease <= 0;
+ }
+}
+cease(0);
+exit(0);
+
+
+# send a message to call on conn and disconnect
+sub already_conn
+{
+ my ($conn, $call, $mess) = @_;
+
+ $conn->disable_read(1);
+ dbg("-> D $call $mess\n") if isdbg('chan');
+ $conn->send_now("D$call|$mess");
+ sleep(2);
+ $conn->disconnect;
+}
+
+sub error_handler
+{
+ my $dxchan = shift;
+ $dxchan->{conn}->set_error(undef) if exists $dxchan->{conn};
+ $dxchan->disconnect(1);
+}
+
+# handle incoming messages
+sub new_channel
+{
+ my ($conn, $msg) = @_;
+ my ($sort, $call, $line) = DXChannel::decode_input(0, $msg);
+ return unless defined $sort;
+
+ unless (is_callsign($call)) {
+ already_conn($conn, $call, DXM::msg($lang, "illcall", $call));
+ return;
+ }
+
+ # set up the basic channel info
+ # is there one already connected to me - locally?
+ my $user = DXUser->get_current($call);
+ my $dxchan = DXChannel::get($call);
+ if ($dxchan) {
+ if ($user && $user->is_node) {
+ already_conn($conn, $call, DXM::msg($lang, 'concluster', $call, $main::mycall));
+ return;
+ }
+ if ($bumpexisting && $call ne $main::mycall) {
+ 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 ?
+ my $basecall = $call;
+ $basecall =~ s/-\d+$//;
+ my $baseuser = DXUser->get_current($basecall);
+ my $lock = $user->lockout if $user;
+ if ($baseuser && $baseuser->lockout || $lock) {
+ if (!$user || !defined $lock || $lock) {
+ my $host = $conn->{peerhost} || "unknown";
+ Log('DXCommand', "$call on $host is locked out, disconnected");
+ $conn->disconnect;
+ return;
+ }
+ }
+
+ if ($user) {
+ $user->{lang} = $main::lang if !$user->{lang}; # to autoupdate old systems
+ } else {
+ $user = DXUser->new($call);
+ }
+
+ # create the channel
+ if ($user->is_node) {
+ $dxchan = DXProt->new($call, $conn, $user);
+ } elsif ($user->is_user) {
+ $dxchan = DXCommandmode->new($call, $conn, $user);
+ } elsif ($user->is_bbs) {
+ $dxchan = BBS->new($call, $conn, $user);
+ } else {
+ die "Invalid sort of user on $call = $sort";