merge in changes from BAA
[spider.git] / perl / DXProt.pm
index fbc63bc09ed2df2a5c2304ecf627ca86a0851be7..04d62e4b55b02c3c23820cb3761c047b44af99e1 100644 (file)
@@ -30,14 +30,17 @@ use Carp;
 use strict;
 use vars qw($me $pc11_max_age $pc11_dup_age $pc23_dup_age 
                        %spotdup %wwvdup $last_hour %pings %rcmds 
-                       %nodehops @baddx $baddxfn);
+                       %nodehops @baddx $baddxfn $pc12_dup_age
+                       %anndup);
 
 $me = undef;                                   # the channel id for this cluster
 $pc11_max_age = 1*3600;                        # the maximum age for an incoming 'real-time' pc11
 $pc11_dup_age = 24*3600;               # the maximum time to keep the spot dup list for
 $pc23_dup_age = 24*3600;               # the maximum time to keep the wwv dup list for
+$pc12_dup_age = 24*3600;               # the maximum time to keep the ann dup list for
 %spotdup = ();                             # the pc11 and 26 dup hash 
-%wwvdup = ();                              # the pc23 and 27 dup hash 
+%wwvdup = ();                              # the pc23 and 27 dup hash
+%anndup = ();                               # the PC12 dup hash
 $last_hour = time;                             # last time I did an hourly periodic update
 %pings = ();                    # outstanding ping requests outbound
 %rcmds = ();                    # outstanding rcmd requests outbound
@@ -230,39 +233,26 @@ sub normal
                        return if $pcno == 26;
 
                        # send out the filtered spots
-                       my @dxchan = get_all_ak1a();
-                       my $dxchan;
-       
-                       # send it if it isn't the except list and isn't isolated and still has a hop count
-                       # taking into account filtering and so on
-                       foreach $dxchan (@dxchan) {
-                               next if $dxchan == $self;
-                               my $routeit;
-                               my ($filter, $hops) = Filter::it($dxchan->{spotfilter}, @spot, $self->{call} ) if $dxchan->{spotfilter};
-                               if ($hops) {
-                                       $routeit = $line;
-                                       $routeit =~ s/\^H\d+\^\~$/\^H$hops\^\~/;
-                               } else {
-                                       $routeit = adjust_hops($dxchan, $line);  # adjust its hop count by node name
-                                       next unless $routeit;
-                               }
-                               if ($filter) {
-                                       $dxchan->send($routeit) if $routeit;
-                               } else {
-                                       $dxchan->send($routeit) unless $dxchan->{isolate} || $self->{isolate};
-                               }                                       
-                       }
-
-                       # send orf to the users
-                       if (@spot) {
-                               my $buf = Spot::formatb($field[1], $field[2], $d, $text, $spotter);
-                               broadcast_users("$buf\a\a", 'dx', $spot[0]);
-                       }
-
+                       send_dx_spot($self, $line, @spot) if @spot;
                        return;
                }
                
                if ($pcno == 12) {              # announces
+                       # announce duplicate checking
+                       my $text = uc unpad($field[3]);
+                       my $dupkey = $field[1].$field[2].$text.$field[4].$field[6];
+                       if ($anndup{$dupkey}) {
+                               dbg('chan', "Duplicate Announce ignored\n");
+                               return;
+                       }
+                       $anndup{$dupkey} = $main::systime;
+                       
+                       # global ann filtering
+                       my ($filter, $hops) = Filter::it($self->{annfilter}, @field[1..6], $self->{call} ) if $self->{annfilter};
+                       if ($self->{annfilter} && !$filter) {
+                               dbg('chan', "Rejected by filter");
+                               return;
+                       }
                        
                        if ($field[2] eq '*' || $field[2] eq $main::mycall) {
                                
@@ -503,8 +493,9 @@ sub normal
                if ($pcno == 34 || $pcno == 36) { # remote commands (incoming)
                        if ($field[1] eq $main::mycall) {
                                my $ref = DXUser->get_current($field[2]);
+                               my $cref = DXCluster->get($field[2]);
                                Log('rcmd', 'in', $ref->{priv}, $field[2], $field[3]);
-                               unless ($field[3] =~ /rcmd/i) {    # not allowed to relay RCMDS!
+                               unless ($field[3] =~ /rcmd/i || !$cref || !$ref || $cref->mynode->call ne $ref->homenode) {    # not allowed to relay RCMDS!
                                        if ($ref->{priv}) {     # you have to have SOME privilege, the commands have further filtering
                                                $self->{remotecmd} = 1; # for the benefit of any command that needs to know
                                                my @in = (DXCommandmode::run_cmd($self, $field[3]));
@@ -514,9 +505,11 @@ sub normal
                                                        Log('rcmd', 'out', $field[2], $_);
                                                }
                                                delete $self->{remotecmd};
+                                       } else {
+                                               $self->send(pc35($main::mycall, $field[2], "$main::mycall:sorry...!"));
                                        }
                                } else {
-                                       $self->send(pc35($main::mycall, $field[2], "$main::mycall:Tut tut tut...!"));
+                                       $self->send(pc35($main::mycall, $field[2], "$main::mycall:your attempt is logged, Tut tut tut...!"));
                                }
                        } else {
                                route($field[1], $line);
@@ -671,6 +664,10 @@ sub process
                while (($key, $val) = each %wwvdup) {
                        delete $wwvdup{$key} if $val < $cutoff;
                }
+               $cutoff = $main::systime - $pc12_dup_age;
+               while (($key, $val) = each %anndup) {
+                       delete $anndup{$key} if $val < $cutoff;
+               }
                $last_hour = $main::systime;
        }
 }
@@ -711,6 +708,44 @@ sub finish
 #
 # some active measures
 #
+sub send_dx_spot
+{
+       my $self = shift;
+       my $line = shift;
+       my @dxchan = DXChannel->get_all();
+       my $dxchan;
+       
+       # send it if it isn't the except list and isn't isolated and still has a hop count
+       # taking into account filtering and so on
+       foreach $dxchan (@dxchan) {
+               my $routeit;
+               my ($filter, $hops) = Filter::it($dxchan->{spotfilter}, @_, $self->{call} ) if $dxchan->{spotfilter};
+               if ($dxchan->is_ak1a) {
+                       next if $dxchan == $self;
+                       if ($hops) {
+                               $routeit = $line;
+                               $routeit =~ s/\^H\d+\^\~$/\^H$hops\^\~/;
+                       } else {
+                               $routeit = adjust_hops($dxchan, $line);  # adjust its hop count by node name
+                               next unless $routeit;
+                       }
+                       if ($filter) {
+                               $dxchan->send($routeit) if $routeit;
+                       } else {
+                               $dxchan->send($routeit) unless $dxchan->{isolate} || $self->{isolate};
+                               
+                       }
+               } elsif ($dxchan->is_user && $dxchan->{dx}) {
+                       my $buf = Spot::formatb($_[0], $_[1], $_[2], $_[3], $_[4]);
+                       $buf .= "\a\a" if $dxchan->{beep};
+                       if ($dxchan->{state} eq 'prompt' || $dxchan->{state} eq 'convers') {
+                               $dxchan->send($buf) if !$hops || ($hops && $filter);
+                       } else {
+                               $dxchan->delay($buf) if !$hops || ($hops && $filter);
+                       }
+               }                                       
+       }
+}
 
 sub send_local_config
 {
@@ -728,9 +763,10 @@ sub send_local_config
                # and are not themselves isolated, this to make sure that isolated nodes
         # don't appear outside of this node
                @nodes = DXNode::get_all();
-               @nodes = grep { $_->dxchan != $self } @nodes;
                @nodes = grep { $_->{call} ne $main::mycall } @nodes;
-               @localnodes = grep { $_->dxchan->{call} eq $_->{call} && !$_->dxchan->{isolate} } @nodes if @nodes;
+               @nodes = grep { $_->dxchan != $self } @nodes if @nodes;
+               @nodes = grep { !$_->dxchan->{isolate} } @nodes if @nodes;
+               @localnodes = grep { $_->dxchan->{call} eq $_->{call} } @nodes if @nodes;
                unshift @localnodes, DXCluster->get_exact($main::mycall);
                @remotenodes = grep { $_->dxchan->{call} ne $_->{call} } @nodes if @nodes;
        }
@@ -773,7 +809,8 @@ sub route
        }
 }
 
-# broadcast a message to all clusters [except those mentioned after buffer]
+# broadcast a message to all clusters taking into account isolation
+# [except those mentioned after buffer]
 sub broadcast_ak1a
 {
        my $s = shift;                          # the line to be rebroadcast
@@ -789,6 +826,23 @@ sub broadcast_ak1a
        }
 }
 
+# broadcast a message to all clusters ignoring isolation
+# [except those mentioned after buffer]
+sub broadcast_all_ak1a
+{
+       my $s = shift;                          # the line to be rebroadcast
+       my @except = @_;                        # to all channels EXCEPT these (dxchannel refs)
+       my @dxchan = get_all_ak1a();
+       my $dxchan;
+       
+       # send it if it isn't the except list and isn't isolated and still has a hop count
+       foreach $dxchan (@dxchan) {
+               next if grep $dxchan == $_, @except;
+               my $routeit = adjust_hops($dxchan, $s);      # adjust its hop count by node name
+               $dxchan->send($routeit);
+       }
+}
+
 # broadcast to all users
 # storing the spot or whatever until it is in a state to receive it
 sub broadcast_users