3 # This module impliments the abstracted routing for all protocols and
4 # is probably what I SHOULD have done the first time.
8 # This is just a container class which I expect to subclass
10 # Copyright (c) 2001 Dirk Koopman G1TLH
24 use vars qw($VERSION $BRANCH);
26 main::mkver($VERSION = q$Revision$);
28 use vars qw(%list %valid $filterdef);
32 flags => "0,Flags,phex",
33 dxcc => '0,Country Code',
38 aranea => '0, By Aranea,yesno',
42 # tag, sort, field, priv, special parser
44 ['channel_dxcc', 'nc', 1],
45 ['channel_itu', 'ni', 2],
46 ['channel_zone', 'nz', 3],
49 ['call_dxcc', 'nc', 5],
51 ['call_itu', 'ni', 6],
53 ['call_zone', 'nz', 7],
55 ['channel_state', 'ns', 8],
56 ['call_state', 'ns', 9],
57 ['by_state', 'ns', 9],
66 $pkg = ref $pkg if ref $pkg;
68 my $self = bless {call => $call}, $pkg;
69 dbg("create $pkg with $call") if isdbg('routelow');
71 # add in all the dxcc, itu, zone info
72 ($self->{dxcc}, $self->{itu}, $self->{cq}, $self->{state}, $self->{city}) =
73 Prefix::cty_data($call);
81 # get a callsign from a passed reference or a string
88 $thingy = $self unless $thingy;
89 $thingy = $thingy->call if ref $thingy;
90 $thingy = uc $thingy if $thingy;
95 # add and delete a callsign to/from a list
104 confess "Need a ref here" unless ref($c);
106 my $call = $c->{call};
107 unless (grep $_ eq $call, @{$self->{$field}}) {
108 push @{$self->{$field}}, $call;
109 dbg(ref($self) . " adding $call to " . $self->{call} . "->\{$field\}") if isdbg('routelow');
122 confess "Need a ref here" unless ref($c);
123 my $call = $c->{call};
124 if (grep $_ eq $call, @{$self->{$field}}) {
125 $self->{$field} = [ grep {$_ ne $call} @{$self->{$field}} ];
126 dbg(ref($self) . " deleting $call from " . $self->{call} . "->\{$field\}") if isdbg('routelow');
136 return @{$self->{$_[0]}} == 0;
140 # flag field constructors/enquirers
142 # These can be called in various ways:-
144 # Route::here or $ref->here returns 1 or 0 depending on value of the here flag
145 # Route::here(1) returns 1 (the bit value of the here flag)
146 # $ref->here(1) or $ref->here(0) sets the here flag
148 # these are now redundant really as we are not interested in conferences
149 # and here is back to being '1'.
154 $self->{flags} = shift if @_;
155 return $self->{flags};
158 # conferencing in the ak1a sense is not supported
168 return @{$self->{parent}};
178 my $call = sprintf "%s", $self->{call};
179 return $self->here ? "$call" : "($call)";
185 my $nodes_only = shift;
190 my $call = $self->user_call;
195 $printit = grep $call =~ m|$_|, @_;
199 $line = ' ' x ($level*2) . "$call";
200 $call = ' ' x length $call;
203 if ((DXChannel::get($self->{call}) && $level > 1) || grep $self->{call} eq $_, @$seen) {
208 push @$seen, $self->{call};
211 unless ($nodes_only) {
212 if (@{$self->{users}}) {
214 foreach my $ucall (sort @{$self->{users}}) {
215 my $uref = Route::User::get($ucall);
218 $c = $uref->user_call;
222 if ((length $line) + (length $c) + 1 < 79) {
227 $line = ' ' x ($level*2) . "$call->$c ";
234 push @out, $line if length $line;
237 # deal with more nodes
238 foreach my $ncall (sort @{$self->{nodes}}) {
239 my $nref = Route::Node::get($ncall);
242 my $c = $nref->user_call;
243 # dbg("recursing from $call -> $c") if isdbg('routec');
244 push @out, $nref->config($nodes_only, $level+1, $seen, @_);
246 push @out, ' ' x (($level+1)*2) . "$ncall?" if @_ == 0 || (@_ && grep $ncall =~ m|$_|, @_);
255 my $nodes = Route::Node::count();
256 my $tot = Route::User::count();
257 my $users = scalar DXCommandmode::get_all();
258 my $maxusers = Route::User::max();
259 my $uptime = main::uptime();
261 return " $nodes nodes, $users local / $tot total users Max users $maxusers Uptime $uptime";
271 return Route::Node::get($call) || Route::User::get($call);
274 # find all the possible dxchannels which this object might be on
279 # dbg("Trying node $self->{call}") if isdbg('routech');
281 my $dxchan = DXChannel::get($self->{call});
282 push @dxchan, $dxchan if $dxchan;
284 # it isn't, build up a list of dxchannels and possible ping times
285 # for all the candidates.
287 foreach my $p (@{$self->{parent}}) {
288 # dbg("Trying parent $p") if isdbg('routech');
289 next if $p eq $main::mycall; # the root
290 my $dxchan = DXChannel::get($p);
292 push @dxchan, $dxchan unless grep $dxchan == $_, @dxchan;
294 next if grep $p eq $_, @_;
295 my $ref = Route::Node::get($p);
296 # dbg("Next node $p " . ($ref ? 'Found' : 'NOT Found') if isdbg('routech') );
297 push @dxchan, $ref->alldxchan($self->{call}, @_) if $ref;
301 # dbg('routech', "Got dxchan: " . join(',', (map{ $_->call } @dxchan)) );
309 # ALWAYS return the locally connected channel if present;
310 my $dxchan = DXChannel::get($self->call);
311 return $dxchan if $dxchan;
313 my @dxchan = $self->alldxchan;
314 return undef unless @dxchan;
316 # determine the minimum ping channel
317 my $minping = 99999999;
318 foreach my $dxc (@dxchan) {
319 my $p = $dxc->pingave;
320 if (defined $p && $p < $minping) {
325 $dxchan = shift @dxchan unless $dxchan;
340 dbg("$pkg $self->{call} destroyed") if isdbg('routelow');
345 # return a list of valid elements
351 $pkg = ref $pkg if ref $pkg;
352 my $val = "${pkg}::valid";
353 my @out = keys %$val;
354 push @out, keys %valid;
359 # return a prompt for a field
364 my ($self, $ele) = @_;
366 my $val = "${pkg}::valid";
367 return $val->{$ele} || $valid{$ele};
371 # generic AUTOLOAD for accessors
376 my $name = $AUTOLOAD;
377 return if $name =~ /::DESTROY$/;
380 confess "Non-existant field '$AUTOLOAD'" if !$valid{$name};
382 # this clever line of code creates a subroutine which takes over from autoload
383 # from OO Perl - Conway
384 *{$AUTOLOAD} = sub {@_ > 1 ? $_[0]->{$name} = $_[1] : $_[0]->{$name}};