use Internet;
use strict;
-use vars qw(%Cache %cmd_cache $errstr %aliases $scriptbase);
+use vars qw(%Cache %cmd_cache $errstr %aliases $scriptbase $maxerrors);
%Cache = (); # cache of dynamically loaded routine's mod times
%cmd_cache = (); # cache of short names
$errstr = (); # error string from eval
%aliases = (); # aliases for (parts of) commands
$scriptbase = "$main::root/scripts"; # the place where all users start scripts go
+$maxerrors = 20; # the maximum number of concurrent errors allowed before disconnection
#
# obtain a new connection this is derived from dxchannel
sub new
{
my $self = DXChannel::alloc(@_);
+
+ # routing, this must go out here to prevent race condx
+ my $pkg = shift;
+ my $call = shift;
+ my @rout = $main::routeroot->add_user($call, Route::here(1));
+ DXProt::route_pc16($DXProt::me, $main::routeroot, @rout) if @rout;
+
return $self;
}
$user->qra(DXBearing::lltoqra($lat, $long)) if (defined $lat && defined $long);
}
- # add yourself to the database
- my $node = DXNode->get($main::mycall) or die "$main::mycall not allocated in DXNode database";
- my $cuser = DXNodeuser->new($self, $node, $call, 0, 1);
- $node->dxchan($self) if $call eq $main::myalias; # send all output for mycall to myalias
+ $DXProt::me->conn($self->conn) if $call eq $main::myalias; # send all output for mycall to myalias
- # issue a pc16 to everybody interested
- my $nchan = DXChannel->get($main::mycall);
- my @pc16 = DXProt::pc16($nchan, $cuser);
- for (@pc16) {
- DXProt::broadcast_all_ak1a($_);
- }
Log('DXCommand', "$call connected");
# send prompts and things
- my $info = DXCluster::cluster();
+ my $info = Route::cluster();
$self->send("Cluster:$info");
$self->send($self->msg('namee1')) if !$user->name;
$self->send($self->msg('qthe1')) if !$user->qth;
my ($to, $via) = $ent =~ /(\S+)>(\S+)/;
$to = $ent unless $to;
my $call = $via ? $via : $to;
- my $clref = DXCluster->get_exact($call);
+ my $clref = Route::get($call);
my $dxchan = $clref->dxchan if $clref;
if ($dxchan) {
$dxchan->talk($self->{call}, $to, $via, $line);
}
} else {
dbg('command', "cmd: $cmd not found");
- return ($self->msg('e1'));
+ if (++$self->{errors} > $maxerrors) {
+ $self->send($self->msg('e26'));
+ $self->disconnect;
+ return ();
+ } else {
+ return ($self->msg('e1'));
+ }
}
}
}
- shift @ans;
+ my $ok = shift @ans;
+ if ($ok) {
+ delete $self->{errors};
+ } else {
+ if (++$self->{errors} > $maxerrors) {
+ $self->send($self->msg('e26'));
+ $self->disconnect;
+ return ();
+ }
+ }
return (@ans);
}
#
# finish up a user context
#
-sub finish
+sub disconnect
{
my $self = shift;
my $call = $self->call;
# reset the redirection of messages back to 'normal' if we are the sysop
if ($call eq $main::myalias) {
- my $node = DXNode->get($main::mycall) or die "$main::mycall not allocated in DXNode database";
- $node->dxchan($DXProt::me);
+ $DXProt::me->conn(undef);
}
+ my @rout = $main::routeroot->del_user($call);
+ dbg('route', "B/C PC17 on $main::mycall for: $call");
+
+ # issue a pc17 to everybody interested
+ DXProt::route_pc17($DXProt::me, $main::routeroot, @rout) if @rout;
+
# I was the last node visited
$self->user->node($main::mycall);
- # issue a pc17 to everybody interested
- my $nchan = DXChannel->get($main::mycall);
- my $pc17 = $nchan->pc17($self);
- DXProt::broadcast_all_ak1a($pc17);
-
# send info to all logged in thingies
$self->tell_login('logoutu');
Log('DXCommand', "$call disconnected");
- my $ref = DXCluster->get_exact($call);
- $ref->del() if $ref;
+
+ $self->SUPER::disconnect;
}
#