4 # This is the new fundamental protocol engine handler
6 # This is where all the new things (and eventually all the old things
11 # Copyright (c) 2004 Dirk Koopman G1TLH
18 use vars qw($VERSION $BRANCH @queue @permin @persec);
20 main::mkver($VERSION = q$Revision$);
22 @queue = (); # the input / processing queue
25 # these are set up using the Thingy->add_second_process($addr, $name)
26 # and Thingy->add_minute_process($addr, $name)
28 # They replace the old cycle in cluster.pl
31 @persec = (); # this replaces the cycle in cluster.pl
32 @permin = (); # this is an extra per minute cycle
40 # we expect all thingies to be subclassed
46 $thing->{origin} ||= $main::mycall;
52 # send it out in the format asked for, if available
60 } elsif ($dxchan->isa('DXChannel')) {
65 if ($thing->can('out_filter')) {
66 return unless $thing->out_filter($dxchan);
69 # generate the line which may (or not) be cached
71 unless ($ref = $thing->{class}) {
73 my $sub = "gen_$class";
74 $ref = $thing->$sub($dxchan) if $thing->can($sub);
76 $dxchan->send(ref $ref ? @$ref : $ref) if $ref;
79 # broadcast to all except @_
83 dbg("Thingy::broadcast: " . $thing->ascii) if isdbg('thing');
85 foreach my $dxchan (DXChannel::get_all()) {
86 next if $dxchan == $main::me;
87 next if grep $dxchan == $_, @_;
88 $thing->send($dxchan);
92 # queue this thing for processing
97 $thing->{dxchan} = $dxchan->call;
102 # this is the main commutator loop. In due course it will
103 # become the *only* commutator loop, This can be called in one
104 # of two ways: either with 2 args or with none.
106 # The two arg form is an immediate "queue and handle" and does
107 # a full cycle, immediately
114 $thing->queue(shift);
117 $thing = shift @queue;
118 my $dxchan = DXChannel->get($thing->{dxchan});
120 if ($thing->can('in_filter')) {
121 next unless $thing->in_filter($dxchan);
124 # remember any useful routes
125 RouteDB::update($thing->{origin}, $dxchan->{call}, $thing->{hopsaway});
126 RouteDB::update($thing->{user}, $dxchan->{call}, $thing->{hopsaway}) if exists $thing->{user};
128 $thing->handle($dxchan);
132 # per second and per minute processing
133 if ($main::systime != $lastsec) {
134 if ($main::systime >= $lastmin+60) {
135 foreach my $r (@permin) {
138 $lastmin = $main::systime;
140 foreach my $r (@persec) {
143 $lastsec = $main::systime;
147 sub add_minute_process
152 dbg('Adding $name to Thingy per minute queue');
153 push @permin, [$addr, $name];
156 sub add_second_process
161 dbg('Adding $name to Thingy per second queue');
162 push @persec, [$addr, $name];
169 my $dd = new Data::Dumper([$thing]);
173 $dd->Quotekeys($] < 5.005 ? 1 : 0);
180 my $s = $thing->{'s'} = sprintf "%X", int(rand() * 100000000);
181 my $auth = Verify->new("DXSp,$main::mycall,$s,$main::version,$main::build");
182 $thing->{auth} = $auth->challenge($main::me->user->passphrase);