2 # Route Thingy handling
4 # Note that this is a generator of pc(16|17|19|21)n and pc(16|17)u
5 # and a consumer of the fpc versions of the above
9 # Copyright (c) 2005 Dirk Koopman G1TLH
16 use vars qw($VERSION $BRANCH);
18 main::mkver($VERSION = q$Revision$);
24 use Thingy::RouteFilter;
28 @ISA = qw(Thingy Thingy::RouteFilter);
35 unless ($thing->{Aranea}) {
37 if ($ref = $thing->{anodes}) {
38 $thing->{a} = join(':', map {"$_->{flags}$_->{call}"} @$ref) || '';
40 if ($ref = $thing->{pnodes}) {
41 $thing->{n} = join(':', map {"$_->{flags}$_->{call}"} @$ref) || '';
43 if ($ref = $thing->{ausers}) {
44 $thing->{u} = join(':', map {"$_->{flags}$_->{call}"} @$ref) || '';
46 $thing->{Aranea} = Aranea::genmsg($thing, [qw(s a n u)]);
49 return $thing->{Aranea};
67 my $sub = "handle_$thing->{s}";
68 if ($thing->can($sub)) {
70 $thing = $thing->$sub($dxchan);
73 $thing->broadcast($dxchan) if $thing;
77 # this handles the standard local configuration, it
78 # will reset all the config, make / break links and
79 # will generate pc sentences as required for nodes and users
84 my $origin = $thing->{user} || $thing->{origin};
85 my $chan_call = $dxchan->{call};
87 my $parent = Route::Node::get($origin);
89 dbg("Thingy::Rt::cf: received from $thing->{origin}/$origin on $chan_call unknown") if isdbg('chanerr');
96 for (split(/:/, $thing->{n})) {
97 my ($here, $call) = unpack("A1 A*", $_);
98 unless ($call eq $main::mycall) {
104 for (split(/:/, $thing->{a})) {
105 my ($here, $call) = unpack("A1 A*", $_);
106 unless ($call eq $main::mycall) {
111 my ($del, $add) = $parent->diff_nodes(keys %in);
114 foreach my $call (@$del) {
115 RouteDB::delete($call, $chan_call);
116 my $ref = Route::Node::get($call);
117 push @pc21, $ref->del($parent) if $ref;
119 $thing->{pc21n} = \@pc21 if @pc21;
123 foreach my $call (@$add) {
124 RouteDB::update($call, $chan_call);
125 my $here = $in{$call};
126 push @pc19, $parent->add($call, 0, $here);
128 $thing->{pc19n} = \@pc19 if @pc19;
133 %in = (map {my ($here, $call) = unpack "A1 A*", $_; ($call, $here)} split /:/, $thing->{u});
134 ($del, $add) = $parent->diff_users(keys %in);
139 foreach $call (@$del) {
140 RouteDB::delete($call, $chan_call);
141 my $ref = Route::User::get($call);
143 $parent->del_user($ref);
146 dbg("Thingy::Rt::lcf: del user $call not known, ignored") if isdbg('chanerr');
151 $thing->{pc17n} = $parent;
152 $thing->{pc17u} = \@pc17;
156 foreach $call (@$add) {
157 RouteDB::update($call, $chan_call);
158 push @pc16, _add_user($parent, $call, $in{$call});
161 $thing->{pc16n} = $parent;
162 $thing->{pc16u} = \@pc16;
176 my @out = $node->add_user($user, $flag);
177 my $ur = _upd_user_rec($user, $node);
185 my $parentcall = shift;
187 # add this station to the user database, if required
188 my $user = DXUser->get_current($call);
189 $user = DXUser->new($call) if !$user;
190 $user->homenode($parentcall) if !$user->homenode;
191 $user->node($parentcall);
192 $user->lastin($main::systime) unless DXChannel::get($call);
197 # Generate a configuration for onward broadcast
199 # Basically, this creates a thingy with list of nodes and users that
200 # are on this node. This the normal method of spreading this
201 # info whenever a node connects and also periodically.
207 my $thing = $pkg->SUPER::new(@_);
209 $thing->{'s'} = 'cf';
215 foreach my $dxchan (DXChannel::get_all()) {
216 next if $dxchan == $main::me;
217 if ($dxchan->is_node) {
218 my $ref = Route::Node::get($dxchan->{call});
219 push @pnodes, $ref if $ref;
220 } elsif ($dxchan->is_aranea) {
221 my $ref = Route::Node::get($dxchan->{call});
222 push @anodes, $ref if $ref;
224 my $ref = Route::User::get($dxchan->{call});
225 push @users, $ref if $ref;
228 $thing->{anodes} = \@anodes if @anodes;
229 $thing->{pnodes} = \@pnodes if @pnodes;
230 $thing->{ausers} = \@users if @users;
235 # copy out the PC16 data for a node into the
236 # pc16n and u slots if there are any users
243 $thing->{'s'} = 'cf';
245 my @u = map {Route::User::get($_)} $uref->users;
246 $thing->{ausers} = \@u if @u;