allow the PC16/17/19/21 to operate locally only (ready for polled routing).
[spider.git] / perl / DXProtHandle.pm
index df2957a18e5b5c699be7b2e6c042b0cab4cd2e86..a91c3ce63df5535f803fe90b860e5499cba44b76 100644 (file)
@@ -413,6 +413,7 @@ sub handle_16
                dbg("PCPROT: don't send users to $self->{call}") if isdbg('chanerr');
                return;
        }
+
        # is it me?
        if ($ncall eq $main::mycall) {
                dbg("PCPROT: trying to alter config on this node from outside!") if isdbg('chanerr');
@@ -428,11 +429,6 @@ sub handle_16
                return;
        }
 
-       unless ($h) {
-               dbg("PCPROT: non-local PC16, ignored") if isdbg('chanerr');
-               return;
-       }
-
        my $parent = Route::Node::get($ncall); 
 
        if ($parent) {
@@ -444,6 +440,15 @@ sub handle_16
 
                # input filter if required
                return unless $self->in_filter_route($parent);
+       } else {
+               $parent = Route::Node->new($ncall);
+       }
+
+       unless ($h) {
+               if ($parent->via_pc92) {
+                       dbg("PCPROT: non-local node controlled by PC92, ignored") if isdbg('chanerr');
+                       return;
+               }
        }
 
        my $i;
@@ -474,9 +479,10 @@ sub handle_16
                                $r->flags($flags);
                                $au = $r;
                        }
-                       push @rout, $r if $au;
+                       push @rout, $r if $h && $au;
                } else {
-                       push @rout, $parent->add_user($call, $flags);
+                       my @ans = $parent->add_user($call, $flags);
+                       push @rout, @ans if $h && @ans; 
                }
                
                # send info to all logged in thingies
@@ -493,8 +499,8 @@ sub handle_16
                $user->put;
        }
        if (@rout) {
-               $self->route_pc16($origin, $line, $parent, @rout);
-               $self->route_pc92a($main::mycall, undef, $parent, @rout) if $self->{state} eq 'normal';
+               $self->route_pc16($origin, $line, $parent, @rout) if @rout;
+#              $self->route_pc92a($main::mycall, undef, $parent, @rout) if $h && $self->{state} eq 'normal';
        }
 }
                
@@ -516,6 +522,7 @@ sub handle_17
                dbg("PCPROT: don't send users to $self->{call}") if isdbg('chanerr');
                return;
        }
+
        if ($ncall eq $main::mycall) {
                dbg("PCPROT: trying to alter config on this node from outside!") if isdbg('chanerr');
                return;
@@ -543,6 +550,14 @@ sub handle_17
                return;
        }
 
+       $dxchan = DXChannel::get($ncall);
+       unless ($dxchan) {
+               if ($parent->via_pc92) {
+                       dbg("PCPROT: non-local node controlled by PC92, ignored") if isdbg('chanerr');
+                       return;
+               }
+       }
+
        # input filter if required and then remove user if present
        if ($parent) {
 #              return unless $self->in_filter_route($parent);  
@@ -562,7 +577,7 @@ sub handle_17
 
        $uref = Route->new($ucall) unless $uref; # throw away
        $self->route_pc17($origin, $line, $parent, $uref);
-       $self->route_pc92d($main::mycall, undef, $parent, $uref);
+#      $self->route_pc92d($main::mycall, undef, $parent, $uref) if $dxchan;
 }
                
 # link request
@@ -586,7 +601,8 @@ sub handle_18
                        $self->sort('S');
                }
                $self->{handle_xml}++ if DXXml::available() && $_[1] =~ /\bxml\b/;
-               $self->{do_pc92}++ if $_[1] =~ /\bpc92\b/;
+               my ($pc9x) = $_[1] =~ /\bpc9\[(\d+)\]\b/;
+               $self->{do_pc92}++ if (defined $pc9x && $pc9x =~ /2/) || $_[1] =~ /\bpc92\b/;
        } else {
                $self->version(50.0);
                $self->version($_[2] / 100) if $_[2] && $_[2] =~ /^\d+$/;
@@ -630,7 +646,7 @@ sub handle_19
        my $newline = "PC19^";
 
        # new routing list
-       my @rout;
+       my (@rout, @pc92out);
 
        # first get the INTERFACE node
        my $parent = Route::Node::get($self->{call});
@@ -640,6 +656,8 @@ sub handle_19
                return;
        }
 
+       my $h;
+       
        # parse the PC19
        # 
        # We are making a major change from now on. We are only going to accept
@@ -669,10 +687,15 @@ sub handle_19
                next if $call eq $main::mycall;
 
                # check that this PC19 isn't trying to alter the wrong dxchan
+               $h = 0;
                my $dxchan = DXChannel::get($call);
-               if ($dxchan && $dxchan != $self) {
-                       dbg("PCPROT: PC19 from $self->{call} trying to alter wrong locally connected $call, ignored!") if isdbg('chanerr');
-                       next;
+               if ($dxchan) {
+                       if ($dxchan == $self) {
+                               $h = 1;
+                       } else {
+                               dbg("PCPROT: PC19 from $self->{call} trying to alter wrong locally connected $call, ignored!") if isdbg('chanerr');
+                               next;
+                       }
                }
 
                my $user = check_add_node($call);
@@ -684,9 +707,11 @@ sub handle_19
 
                RouteDB::update($call, $self->{call}, $dxchan ? 1 : undef);
 
-               unless ($dxchan) {
-                       dbg("PCPROT: PC19 not directly connected, ignored") if isdbg('chanerr');
-                       next;
+               unless ($h) {
+                       if ($parent->via_pc92) {
+                               dbg("PCPROT: non-local node controlled by PC92, ignored") if isdbg('chanerr');
+                               next;
+                       }
                }
 
                my $r = Route::Node::get($call);
@@ -715,6 +740,7 @@ sub handle_19
                                        my $ar = $parent->add($call, $ver, $flags);
                                        $user->wantroutepc19(1) unless defined $user->wantroutepc19;
                                        push @rout, $ar if $ar;
+                                       push @pc92out, $r if $h;
                                } else {
                                        next;
                                }
@@ -735,7 +761,9 @@ sub handle_19
        if (@rout) {
                $self->route_pc21($self->{call}, $line, @rout);
                $self->route_pc19($self->{call}, $line, @rout);
-               $self->route_pc92a($main::mycall, $line, $main::routeroot, @rout) if $self->{state} eq 'normal';
+       }
+       if (@pc92out) {
+#              $self->route_pc92a($main::mycall, $line, $main::routeroot, @pc92out) if $self->{state} eq 'normal';
        }
 }
                
@@ -802,6 +830,11 @@ sub handle_21
                my $node = Route::Node::get($call);
                if ($node) {
                        
+                       if ($node->via_pc92) {
+                               dbg("PCPROT: controlled by PC92, ignored") if isdbg('chanerr');
+                               return;
+                       }
+
                        my $dxchan = DXChannel::get($call);
                        if ($dxchan && $dxchan != $self) {
                                dbg("PCPROT: PC21 from $self->{call} trying to alter locally connected $call, ignored!") if isdbg('chanerr');
@@ -822,7 +855,7 @@ sub handle_21
 
        if (@rout) {
                $self->route_pc21($origin, $line, @rout);
-               $self->route_pc92d($main::mycall, $line, $main::routeroot, @rout);
+#              $self->route_pc92d($main::mycall, $line, $main::routeroot, @rout);
        }
 }
                
@@ -1373,21 +1406,19 @@ sub check_pc9x_t
        my $t = shift;
        my $pc = shift;
        my $create = shift;
-       
+
        my $parent = ref $call ? $call : Route::Node::get($call);
        if ($parent) {
                my $lastid = $parent->lastid->{$pc} || 0;
-               $t += 86400 if $t < $lastid - 43200;
-               if ($lastid >= $t) {
+               if ($lastid + $main::systime_daystart >= $t + $main::systime_daystart) {
                        dbg("PCPROT: dup / old id on $call <= $lastid, ignored") if isdbg('chanerr');
                        return;
                }
-               $t -= 86400 if $t >= 86400;
        } elsif ($create) {
                $parent = Route::Node->new($call);
        }
        $parent->lastid->{$pc} = $t;
+
        return $parent;
 }
 
@@ -1420,6 +1451,8 @@ sub handle_92
        
        $parent->lastid->{92} = $t;
        $parent->do_pc92(1);
+       $parent->via_pc92(1);
+       $parent->reset_obs;
 
        if (@ent) {
 
@@ -1447,6 +1480,8 @@ sub handle_92
                $parent->here(Route::here($here));
                $parent->version($version) if $version && $version > $parent->version;
                $parent->build($build) if $build && $build > $parent->build;
+               $parent->via_pc92(1);
+               $parent->reset_obs;
                shift @ent;
        }