send talks to every node a user is logged in to
authorDirk Koopman <djk@tobit.co.uk>
Thu, 26 Jun 2008 19:25:21 +0000 (20:25 +0100)
committerDirk Koopman <djk@tobit.co.uk>
Thu, 26 Jun 2008 19:25:21 +0000 (20:25 +0100)
If a user is on more than one node, a talk will be sent to each of those
nodes. Before it would only go to the first node in the routing table.

perl/DXProtHandle.pm
perl/Route.pm
perl/Version.pm

index 166d56439f12c925cb50f7ffb92032fd460c39fb..e19688bb1bba53295effd70c1a34bcf5326c83b5 100644 (file)
@@ -1836,6 +1836,42 @@ sub handle_92
        $self->broadcast_route_pc9x($pcall, undef, $line, 0);
 }
 
+# get all the routes for a thing, bearing in mind that the thing (e.g. a user)
+# might be on two or more nodes at the same time or that there may be more than
+# one equal distance neighbour to a node.
+#
+# What this means that if sh/route g1tlh shows that he is on (say) two nodes, then
+# a Route::findroutes is done on each of those two nodes, the best route(s) taken from
+# each and then combined to give a set of dxchans to send the PC9x record down
+#
+sub find_pc9x_routes
+{
+       my $to = shift;
+       my $ref = Route::get($to);
+       my @parent;
+       my %cand;
+
+       if ($ref->isa('Route::User')) {
+               my $dxchan = DXChannel::get($to);
+               push @parent, $to if $dxchan;
+               push @parent, @{$ref->parent};
+       } else {
+               @parent = $to;
+       }
+       foreach my $p (@parent) {
+               my $lasthops;
+               my @routes = Route::findroutes($p);
+               foreach my $r (@routes) {
+                       $lasthops = $r->[0] unless defined $lasthops;
+                       if ($r->[0] == $lasthops) {
+                               $cand{$r->[1]->call} = $r->[1];
+                       } else {
+                               last;
+                       }
+               }
+       }
+       return values %cand;
+}
 
 sub handle_93
 {
@@ -1896,45 +1932,26 @@ sub handle_93
        # if it is routeable then then treat it like a talk
        my $ref = Route::get($to);
        if ($ref) {
-               # local talks
                my $dxchan;
-               $dxchan = DXChannel::get($main::myalias) if $to eq $main::mycall;
-               $dxchan = DXChannel::get($to) unless $dxchan;
-               # check it...
-               if ($dxchan) {
-                       if (ref $dxchan && $dxchan->isa('DXChannel')) {
-                               if ($dxchan->is_user) {
-                                       $dxchan->talk($from, $to, $via, $text, $onode);
-                                       return;
-                               }
-                       } else {
-                               dbg("ERROR: $to -> $dxchan is not a DXChannel! (local talk)");
-                       }
-               }
 
-               # convert to PC10 talks where appropriate
+               # convert to PC10 or local talks where appropriate
                # PC93 capable nodes of the same hop count all get a copy
                # if there is a PC10 node then it will get a copy and that
                # will be it. Hopefully such a node will not figure highly
                # in the route list, unless it is local, 'cos it don't issue PC92s!
-               my @routes = Route::findroutes($to);
+               # note that both local and PC93s at the same time are possible if the
+               # user on more than one node.
+               my @routes = find_pc9x_routes($to);
                my $lasthops;
-               foreach my $r (@routes) {
-                       $lasthops = $r->[0] unless defined $lasthops;
-                       if ($r->[0] == $lasthops) {
-                               $dxchan = $r->[1];
-                               if (ref $dxchan && $dxchan->isa('DXChannel')) {
-                                       if ($dxchan->{do_pc9x}) {
-                                               $dxchan->send($line);
-                                       } else {
-                                               $dxchan->talk($from, $to, $via, $text, $onode);
-                                               last;
-                                       }
+               foreach $dxchan (@routes) {
+                       if (ref $dxchan && $dxchan->isa('DXChannel')) {
+                               if ($dxchan->{do_pc9x}) {
+                                       $dxchan->send($line);
                                } else {
-                                       dbg("ERROR: $to -> $dxchan is not a DXChannel! (convert to pc10)");
+                                       $dxchan->talk($from, $to, $via, $text, $onode);
                                }
                        } else {
-                               last;
+                               dbg("ERROR: $to -> $dxchan is not a DXChannel! (convert to pc10)");
                        }
                }
                return;
index 3c1c453e523a2a4088423576441b5730c771dade..eb83af11f8e16d6c1cb55e7e6429ddf6905911af 100644 (file)
@@ -289,29 +289,33 @@ sub get
 sub findroutes
 {
        my $call = shift;
+       my %cand;
        my @out;
 
        dbg("ROUTE: findroutes $call") if isdbg('findroutes');
 
-       # return immediately if we are directly connected
+       my $nref = Route::get($call);
+       return () unless $nref;
+
+       # we are directly connected, force "best possible" priority, but
+       # carry on in case user is connected on other nodes.
        my $dxchan = DXChannel::get($call);
        if ($dxchan) {
                dbg("ROUTE: findroutes $call -> directly connected") if isdbg('findroutes');
-               return [99, $dxchan];
+               $cand{$call} = 99;
        }
 
-       my $nref = Route::get($call);
-       return () unless $nref;
-
        # obtain the dxchannels that have seen this thingy
        my @parent = $nref->isa('Route::User') ? @{$nref->{parent}} : $call;
-       my %cand;
        foreach my $p (@parent) {
-               # return immediately if we are directly connected or a user's parent node is
+               next if $p eq $main::mycall; # this is dealt with above
+
+               # deal with directly connected nodes, again "best priority"
                $dxchan = DXChannel::get($p);
                if ($dxchan) {
                        dbg("ROUTE: findroutes $call -> connected direct via parent $p") if isdbg('findroutes');
-                       return [99, $dxchan];
+                       $cand{$p} = 99;
+                       next;
                }
 
                my $r = Route::Node::get($p);
index 2a1927aae9a390dadc1acae441f7b9c81e65657e..96e374854ced64a1b7ebf94326e2ac3730f22a29 100644 (file)
@@ -11,6 +11,6 @@ use vars qw($version $subversion $build);
 
 $version = '1.55';
 $subversion = '0';
-$build = '22';
+$build = '23';
 
 1;