-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));
-$main::build += 6; # add an offset to make it bigger than last system
-$main::build += $VERSION;
-$main::branch += $BRANCH;
-
-
-# send a message to call on conn and disconnect
-sub already_conn
-{
- my ($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) {
- my $mess = DXM::msg($lang, ($user && $user->is_node) ? 'concluster' : 'conother', $call, $main::mycall);
- already_conn($conn, $call, $mess);
- 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 ($user->wantnp) {
- if ($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) {
- $dxchan = DXProt->new($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";
- }
-
- # check that the conn has a callsign
- $conn->conns($call) if $conn->isa('IntMsg');
-
- # set callbacks
- $conn->set_error(sub {error_handler($dxchan)});
- $conn->set_rproc(sub {my ($conn,$msg) = @_; rec($dxchan, $conn, $msg);});
- rec($dxchan, $conn, $msg);
-}
-
-sub rec
-{
- my ($dxchan, $conn, $msg) = @_;
-
- # queue the message and the channel object for later processing
- if (defined $msg) {
- my $self = bless {}, "inqueue";
- $self->{dxchan} = $dxchan;
- $self->{data} = $msg;
- push @inqueue, $self;
- }
-}
-
-# remove any outstanding entries on the inqueue after a disconnection (usually)
-sub clean_inqueue
-{
- my $dxchan = shift;
- @inqueue = grep {$_->{dxchan} != $dxchan} @inqueue;
-}
-
-sub login
-{
- return \&new_channel;
-}
-
-# cease running this program, close down all the connections nicely
-sub cease
-{
- my $dxchan;
-
- unless ($is_win) {
- $SIG{'TERM'} = 'IGNORE';
- $SIG{'INT'} = 'IGNORE';
- }
-
- DXUser::sync;
-
- eval {
- Local::finish(); # end local processing
- };
- dbg("Local::finish error $@") if $@;
-
- # disconnect nodes
- foreach $dxchan (DXChannel->get_all_nodes) {
- $dxchan->disconnect(2) unless $dxchan == $main::me;
- }
- Msg->event_loop(100, 0.01);
-
- # disconnect users
- foreach $dxchan (DXChannel->get_all_users) {
- $dxchan->disconnect;
- }
-
- # disconnect AGW
- AGWMsg::finish();
-
- # disconnect UDP customers
- UDPMsg::finish();
-
- # end everything else
- Msg->event_loop(100, 0.01);
- DXUser::finish();
- DXDupe::finish();
-
- # close all databases
- DXDb::closeall;