added missing wcy filters
[spider.git] / perl / DXProt.pm
index 32d5e3b381933292e90cd502f7dc569773e86c59..74353d5b0ba8cf8de770070e1229ad609345af7a 100644 (file)
@@ -24,32 +24,30 @@ use DXProtout;
 use DXDebug;
 use Filter;
 use Local;
-
-use Carp;
+use DXDb;
+use AnnTalk;
+use Geomag;
+use WCY;
+use Time::HiRes qw(gettimeofday tv_interval);
 
 use strict;
-use vars qw($me $pc11_max_age $pc23_max_age $pc11_dup_age $pc23_dup_age
-                       %spotdup %wwvdup $last_hour %pings %rcmds
-                       %nodehops @baddx $baddxfn $pc12_dup_age
-                       %anndup $allowzero $pc12_dup_lth $decode_dk0wcy);
+use vars qw($me $pc11_max_age $pc23_max_age
+                       $last_hour %pings %rcmds
+                       %nodehops @baddx $baddxfn 
+                       $allowzero $decode_dk0wcy);
 
 $me = undef;                                   # the channel id for this cluster
 $decode_dk0wcy = undef;                        # if set use this callsign to decode announces from the EU WWV data beacon
 $pc11_max_age = 1*3600;                        # the maximum age for an incoming 'real-time' pc11
 $pc23_max_age = 1*3600;                        # the maximum age for an incoming 'real-time' pc23
-$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 = 12*3600;               # the maximum time to keep the ann dup list for
-$pc12_dup_lth = 72;                            # the length of ANN text to save for deduping 
-%spotdup = ();                             # the pc11 and 26 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
 %nodehops = ();                 # node specific hop control
 @baddx = ();                    # list of illegal spotted callsigns
 
+
 $baddxfn = "$main::data/baddx.pl";
 
 sub init
@@ -63,21 +61,13 @@ sub init
        confess $@ if $@;
        #  $me->{sort} = 'M';    # M for me
 
-       # now prime the spot duplicates file with today's and yesterday's data
+       # now prime the spot and wwv  duplicates file with data
     my @today = Julian::unixtoj(time);
-       my @spots = Spot::readfile(@today);
-       @today = Julian::sub(@today, 1);
-       push @spots, Spot::readfile(@today);
-       for (@spots) {
-               my $dupkey = "$_->[0]$_->[1]$_->[2]$_->[3]$_->[4]";
-               $spotdup{$dupkey} = $_->[2];
+       for (Spot::readfile(@today), Spot::readfile(Julian::sub(@today, 1))) {
+               Spot::dup(@{$_}[0..3]);
        }
-
-       # now prime the wwv duplicates file with just this month's data
-       my @wwv = Geomag::readfile(time);
-       for (@wwv) {
-               my $dupkey = "$_->[1].$_->[2]$_->[3]$_->[4]";
-               $wwvdup{$dupkey} = $_->[1];
+       for (Geomag::readfile(time)) {
+               Geomag::dup(@{$_}[1..5]);
        }
 
        # load the baddx file
@@ -92,7 +82,6 @@ sub init
 sub new 
 {
        my $self = DXChannel::alloc(@_);
-       $self->{'sort'} = 'A';          # in absence of how to find out what sort of an object I am
        return $self;
 }
 
@@ -117,20 +106,37 @@ sub start
        # get the INPUT filters (these only pertain to Clusters)
        $self->{inspotfilter} = Filter::read_in('spots', $call, 1);
        $self->{inwwvfilter} = Filter::read_in('wwv', $call, 1);
+       $self->{inwcyfilter} = Filter::read_in('wcy', $call, 1);
        $self->{inannfilter} = Filter::read_in('ann', $call, 1);
        
        # set unbuffered and no echo
        $self->send_now('B',"0");
        $self->send_now('E',"0");
        
+       # ping neighbour node stuff
+       my $ping = $user->pingint;
+       $ping = 5*60 unless defined $ping;
+       $self->{pingint} = $ping;
+       $self->{nopings} = $user->nopings || 2;
+       $self->{pingtime} = [ ];
+       $self->{pingave} = 0;
+
        # send initialisation string
-       if (!$self->{outbound}) {
+       unless ($self->{outbound}) {
                $self->send(pc38()) if DXNode->get_all();
                $self->send(pc18());
+               $self->{lastping} = $main::systime;
+       } else {
+               # remove from outstanding connects queue
+               @main::outstanding_connects = grep {$_->{call} ne $call} @main::outstanding_connects;
+               $self->{lastping} = $main::systime + $self->pingint / 2;
        }
        $self->state('init');
        $self->pc50_t(time);
 
+       # send info to all logged in thingies
+       $self->tell_login('loginn');
+
        Log('DXProt', "$call connected");
 }
 
@@ -151,7 +157,7 @@ sub normal
        # process PC frames
        my ($pcno) = $field[0] =~ /^PC(\d\d)/; # just get the number
        return unless $pcno;
-       return if $pcno < 10 || $pcno > 51;
+       return if $pcno < 10 || $pcno > 99;
 
        # dump bad protocol messages unless it is a PC29
        if ($line =~ /\%[0-9A-F][0-9A-F]/o && $pcno != 29) {
@@ -172,7 +178,7 @@ sub normal
                        
                        # is it for me or one of mine?
                        my $call = ($field[5] gt ' ') ? $field[5] : $field[2];
-                       if ($call eq $main::mycall || grep $_ eq $call, get_all_user_calls()) {
+                       if ($call eq $main::mycall || grep $_ eq $call, DXChannel::get_all_user_calls()) {
                                
                                # yes, it is
                                my $text = unpad($field[3]);
@@ -181,7 +187,7 @@ sub normal
                                my $ref = DXChannel->get($call);
                                $ref->send("$call de $field[1]: $text") if $ref && $ref->{talk};
                        } else {
-                               route($field[2], $line); # relay it on its way
+                               $self->route($field[2], $line); # relay it on its way
                        }
                        return;
                }
@@ -191,7 +197,7 @@ sub normal
                        # route 'foreign' pc26s 
                        if ($pcno == 26) {
                                if ($field[7] ne $main::mycall) {
-                                       route($field[7], $line);
+                                       $self->route($field[7], $line);
                                        return;
                                }
                        }
@@ -210,23 +216,6 @@ sub normal
                                return;
                        }
 
-                       # strip off the leading & trailing spaces from the comment
-                       my $text = unpad($field[5]);
-                       
-                       # store it away
-                       my $spotter = $field[6];
-                       $spotter =~ s/-[\@\d]+$//o;     # strip off the ssid from the spotter
-                       
-                       # do some de-duping
-                       my $freq = $field[1] - 0;
-                       my $dupkey = "$freq$field[2]$d$text$spotter";
-                       if ($spotdup{$dupkey}) {
-                               dbg('chan', "Duplicate Spot ignored\n");
-                               return;
-                       }
-                       
-                       $spotdup{$dupkey} = $d;
-
                        # is it 'baddx'
                        if (grep $field[2] eq $_, @baddx) {
                                dbg('chan', "Bad DX spot, ignored");
@@ -239,7 +228,13 @@ sub normal
                                return;
                        }
                        
-                       my @spot = Spot::add($freq, $field[2], $d, $text, $spotter, $field[7]);
+                       # do some de-duping
+                       if (Spot::dup($field[1], $field[2], $d, $field[5])) {
+                               dbg('chan', "Duplicate Spot ignored\n");
+                               return;
+                       }
+                       
+                       my @spot = Spot::add($field[1], $field[2], $d, $field[5], $field[6], $field[7]);
 
             #
                        # @spot at this point contains:-
@@ -266,13 +261,10 @@ sub normal
                
                if ($pcno == 12) {              # announces
                        # announce duplicate checking
-                       my $text = substr(uc unpad($field[3]), 0, $pc12_dup_lth);
-                       my $dupkey = $field[1].$field[2].$text.$field[4].$field[6];
-                       if ($anndup{$dupkey}) {
+                       if (AnnTalk::dup($field[1], $field[2], $field[3])) {
                                dbg('chan', "Duplicate Announce ignored\n");
                                return;
                        }
-                       $anndup{$dupkey} = $main::systime;
                        
                        if ($field[2] eq '*' || $field[2] eq $main::mycall) {
                                
@@ -291,11 +283,11 @@ sub normal
                                if ($decode_dk0wcy && $field[1] eq $decode_dk0wcy) {
                                        my ($hour, $k, $next, $a, $r, $sfi, $alarm) = $field[3] =~ /^Aurora Beacon\s+(\d+)UTC,\s+Kiel\s+K=(\d+),.*ed\s+K=(\d+),\s+A=(\d+),\s+R=(\d+),\s+SFI=(\d+),.*larm:\s+(\w+)/;
                                        $alarm = ($alarm =~ /^Y/i) ? ', Aurora in DE' : ''; 
-                                       my $wwv = Geomag::update($main::systime, $hour, $sfi, $a, $k, "R=$r, Next K=$next$alarm", $decode_dk0wcy, $field[5], $r);
+                                       my $wwv = Geomag::update($main::systime, $hour, $sfi, $a, $k, "R=$r, Next K=$next$alarm", $decode_dk0wcy, $field[5], $r) if $sfi && $r;
                                }
                                
                        } else {
-                               route($field[2], $line);
+                               $self->route($field[2], $line);
                        }
                        
                        return;
@@ -318,6 +310,8 @@ sub normal
                                # add it to the node table if it isn't present and it's
                                # connected locally
                                $node = DXNode->new($dxchan, $field[1], 0, 1, 5400);
+                               broadcast_ak1a(pc19($dxchan, $node), $dxchan, $self) unless $dxchan->{isolate};
+                               
                        }
                        return unless $node; # ignore if havn't seen a PC19 for this one yet
                        return unless $node->isa('DXNode');
@@ -358,13 +352,20 @@ sub normal
                
                if ($pcno == 17) {              # remove a user
                        my $node = DXCluster->get_exact($field[2]);
+                       my $dxchan;
+                       if (!$node && ($dxchan = DXChannel->get($field[2]))) {
+                               # add it to the node table if it isn't present and it's
+                               # connected locally
+                               $node = DXNode->new($dxchan, $field[2], 0, 1, 5400);
+                               broadcast_ak1a(pc19($dxchan, $node), $dxchan, $self) unless $dxchan->{isolate};
+                               return;
+                       }
                        return unless $node;
                        return unless $node->isa('DXNode');
                        if ($node->dxchan != $self) {
                                dbg('chan', "LOOP: $field[2] came in on wrong channel");
                                return;
                        }
-                       my $dxchan;
                        if (($dxchan = DXChannel->get($field[2])) && $dxchan != $self) {
                                dbg('chan', "LOOP: $field[2] connected locally");
                                return;
@@ -489,7 +490,7 @@ sub normal
                        # route 'foreign' pc27s 
                        if ($pcno == 27) {
                                if ($field[8] ne $main::mycall) {
-                                       route($field[8], $line);
+                                       $self->route($field[8], $line);
                                        return;
                                }
                        }
@@ -501,17 +502,15 @@ sub normal
                        my $i = unpad($field[5]);
                        my ($r) = $field[6] =~ /R=(\d+)/;
                        $r = 0 unless $r;
-                       my $dupkey = "$d.$sfi$k$i";
-                       if ($wwvdup{$dupkey}) {
-                               dbg('chan', "Dup WWV Spot ignored\n");
+                       if (($pcno == 23 && $d < $main::systime - $pc23_max_age) || $d > $main::systime + 1500 || $field[2] < 0 || $field[2] > 23) {
+                               dbg('chan', "WWV Date ($field[1] $field[2]) out of range");
                                return;
                        }
-                       if (($pcno == 23 && $d < $main::systime - $pc23_max_age) || $d > $main::systime + 900 || $field[2] < 0 || $field[2] > 23) {
-                               dbg('chan', "WWV Date ($field[1] $field[2]) out of range");
+                       if (Geomag::dup($d,$sfi,$k,$i,$field[6])) {
+                               dbg('chan', "Dup WWV Spot ignored\n");
                                return;
                        }
-                       $wwvdup{$dupkey} = $d;
-                       $field[6] =~ s/-\d+$//o;            # remove spotter's ssid
+                       $field[7] =~ s/-\d+$//o;            # remove spotter's ssid
                
                        my $wwv = Geomag::update($d, $field[2], $sfi, $k, $i, @field[6..8], $r);
 
@@ -539,7 +538,7 @@ sub normal
                
                if ($pcno == 25) {      # merge request
                        if ($field[1] ne $main::mycall) {
-                               route($field[1], $line);
+                               $self->route($field[1], $line);
                                return;
                        }
                        if ($field[2] eq $main::mycall) {
@@ -573,7 +572,7 @@ sub normal
                        if ($pcno == 49 || $field[1] eq $main::mycall) {
                                DXMsg::process($self, $line);
                        } else {
-                               route($field[1], $line);
+                               $self->route($field[1], $line);
                        }
                        return;
                }
@@ -603,7 +602,12 @@ sub normal
                                        $self->send(pc35($main::mycall, $field[2], "$main::mycall:your attempt is logged, Tut tut tut...!"));
                                }
                        } else {
-                               route($field[1], $line);
+                               my $ref = DXUser->get_current($field[1]);
+                               if ($ref && $ref->is_clx) {
+                                       route($field[1], pc84($field[2], $field[1], $field[2], $field[3]));
+                               } else {
+                                       $self->route($field[1], $line);
+                               }
                        }
                        return;
                }
@@ -617,7 +621,12 @@ sub normal
                                        delete $rcmds{$field[2]} if !$dxchan;
                                }
                        } else {
-                               route($field[1], $line);
+                               my $ref = DXUser->get_current($field[1]);
+                               if ($ref && $ref->is_clx) {
+                                       route($field[1], pc85($field[2], $field[1], $field[2], $field[3]));
+                               } else {
+                                       $self->route($field[1], $line);
+                               }
                        }
                        return;
                }
@@ -629,7 +638,7 @@ sub normal
                }
                
                if ($pcno == 39) {              # incoming disconnect
-                       $self->disconnect();
+                       $self->disconnect(1);
                        return;
                }
                
@@ -660,12 +669,8 @@ sub normal
                if ($pcno == 43) {
                        last SWITCH;
                }
-               if ($pcno == 37 || $pcno == 44 || $pcno == 45 || $pcno == 46 || $pcno == 47) {
-                       if ($field[1] eq $main::mycall) {
-                               ;
-                       } else {
-                               route($field[1], $line);
-                       }
+               if ($pcno == 37 || $pcno == 44 || $pcno == 45 || $pcno == 46 || $pcno == 47 || $pcno == 48) {
+                       DXDb::process($self, $line);
                        return;
                }
                
@@ -690,29 +695,135 @@ sub normal
                                        # it's a reply, look in the ping list for this one
                                        my $ref = $pings{$field[2]};
                                        if ($ref) {
-                                               my $r = shift @$ref;
-                                               my $dxchan = DXChannel->get($r->{call});
-                                               $dxchan->send($dxchan->msg('pingi', $field[2], atime($main::systime), $main::systime - $r->{t})) if $dxchan;
+                                               my $tochan =  DXChannel->get($field[2]);
+                                               while (@$ref) {
+                                                       my $r = shift @$ref;
+                                                       my $dxchan = DXChannel->get($r->{call});
+                                                       next unless $dxchan;
+                                                       my $t = tv_interval($r->{t}, [ gettimeofday ]);
+                                                       if ($dxchan->is_user) {
+                                                               my $s = sprintf "%.2f", $t; 
+                                                               my $ave = sprintf "%.2f", $tochan ? ($tochan->{pingave} || $t) : $t;
+                                                               $dxchan->send($dxchan->msg('pingi', $field[2], $s, $ave))
+                                                       } elsif ($dxchan->is_node) {
+                                                               if ($tochan) {
+                                                                       $tochan->{nopings} = 2; # pump up the timer
+                                                                       push @{$tochan->{pingtime}}, $t;
+                                                                       shift @{$tochan->{pingtime}} if @{$tochan->{pingtime}} > 6;
+                                                                       my $st;
+                                                                       for (@{$tochan->{pingtime}}) {
+                                                                               $st += $_;
+                                                                       }
+                                                                       $tochan->{pingave} = $st / @{$tochan->{pingtime}};
+                                                               }
+                                                       } 
+                                               }
                                        }
                                }
-                               
                        } else {
                                # route down an appropriate thingy
-                               route($field[1], $line);
+                               $self->route($field[1], $line);
+                       }
+                       return;
+               }
+
+               if ($pcno == 73) {  # WCY broadcasts
+                       
+                       # do some de-duping
+                       my $d = cltounix($field[1], sprintf("%02d18Z", $field[2]));
+                       if (($pcno == 23 && $d < $main::systime - $pc23_max_age) || $d > $main::systime + 1500 || $field[2] < 0 || $field[2] > 23) {
+                               dbg('chan', "WCY Date ($field[1] $field[2]) out of range");
+                               return;
+                       }
+                       @field = map { unpad($_) } @field;
+                       if (WCY::dup($d,@field[3..7])) {
+                               dbg('chan', "Dup WCY Spot ignored\n");
+                               return;
+                       }
+               
+                       my $wcy = WCY::update($d, @field[2..12]);
+
+                       my $rep;
+                       eval {
+                               $rep = Local::wwv($self, @field[1..12]);
+                       };
+                       # dbg('local', "Local::wcy error $@") if $@;
+                       return if $rep;
+
+                       # broadcast to the eager world
+                       send_wcy_spot($self, $line, $d, @field[2..12]);
+                       return;
+               }
+
+               if ($pcno == 84) { # 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], $field[4]);
+                               unless ($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 $oldpriv = $self->{priv};
+                                               $self->{priv} = $ref->{priv};     # assume the user's privilege level
+                                               my @in = (DXCommandmode::run_cmd($self, $field[4]));
+                                               $self->{priv} = $oldpriv;
+                                               for (@in) {
+                                                       s/\s*$//og;
+                                                       $self->send(pc85($main::mycall, $field[2], $field[3], "$main::mycall:$_"));
+                                                       Log('rcmd', 'out', $field[2], $_);
+                                               }
+                                               delete $self->{remotecmd};
+                                       } else {
+                                               $self->send(pc85($main::mycall, $field[2], $field[3], "$main::mycall:sorry...!"));
+                                       }
+                               } else {
+                                       $self->send(pc85($main::mycall, $field[2], $field[3],"$main::mycall:your attempt is logged, Tut tut tut...!"));
+                               }
+                       } else {
+                               my $ref = DXUser->get_current($field[1]);
+                               if ($ref && $ref->is_clx) {
+                                       $self->route($field[1], $line);
+                               } else {
+                                       route($field[1], pc34($field[2], $field[1], $field[3]));
+                               }
+                       }
+                       return;
+               }
+
+               if ($pcno == 85) {              # remote command replies
+                       if ($field[1] eq $main::mycall) {
+                               my $dxchan = DXChannel->get($field[3]);
+                               if ($dxchan) {
+                                       $dxchan->send($field[4]);
+                               } else {
+                                       my $s = $rcmds{$field[2]};
+                                       if ($s) {
+                                               $dxchan = DXChannel->get($s->{call});
+                                               $dxchan->send($field[4]) if $dxchan;
+                                               delete $rcmds{$field[2]} if !$dxchan;
+                                       }
+                               }
+                       } else {
+                               my $ref = DXUser->get_current($field[1]);
+                               if ($ref && $ref->is_clx) {
+                                       $self->route($field[1], $line);
+                               } else {
+                                       route($field[1], pc35($field[2], $field[1], $field[3]));
+                               }
                        }
                        return;
                }
        }
         
-        # if get here then rebroadcast the thing with its Hop count decremented (if
-        # there is one). If it has a hop count and it decrements to zero then don't
-        # rebroadcast it.
-        #
-        # NOTE - don't arrive here UNLESS YOU WANT this lump of protocol to be
-        #        REBROADCAST!!!!
-        #
+       # if get here then rebroadcast the thing with its Hop count decremented (if
+       # there is one). If it has a hop count and it decrements to zero then don't
+       # rebroadcast it.
+       #
+       # NOTE - don't arrive here UNLESS YOU WANT this lump of protocol to be
+       #        REBROADCAST!!!!
+       #
         
-       if (!$self->{isolate}) {
+       unless ($self->{isolate}) {
                broadcast_ak1a($line, $self); # send it to everyone but me
        }
 }
@@ -728,13 +839,24 @@ sub process
        my $dxchan;
        
        foreach $dxchan (@dxchan) {
-               next unless $dxchan->is_ak1a();
+               next unless $dxchan->is_node();
                next if $dxchan == $me;
                
                # send a pc50 out on this channel
                if ($t >= $dxchan->pc50_t + $DXProt::pc50_interval) {
-                       $dxchan->send(pc50());
+                       $dxchan->send(pc50(scalar DXChannel::get_all_users));
                        $dxchan->pc50_t($t);
+               } 
+
+               # send a ping out on this channel
+               if ($dxchan->{pingint} && $t >= $dxchan->{pingint} + $dxchan->{lastping}) {
+                       if ($dxchan->{nopings} <= 0) {
+                               $dxchan->disconnect;
+                       } else {
+                               addping($main::mycall, $dxchan->call);
+                               $dxchan->{nopings} -= 1;
+                               $dxchan->{lastping} = $t;
+                       }
                }
        }
        
@@ -742,18 +864,9 @@ sub process
        my $val;
        my $cutoff;
        if ($main::systime - 3600 > $last_hour) {
-               $cutoff  = $main::systime - $pc11_dup_age;
-               while (($key, $val) = each %spotdup) {
-                       delete $spotdup{$key} if $val < $cutoff;
-               }
-               $cutoff = $main::systime - $pc23_dup_age;
-               while (($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;
-               }
+               Spot::process;
+               Geomag::process;
+               AnnTalk::process;
                $last_hour = $main::systime;
        }
 }
@@ -765,8 +878,11 @@ sub finish
 {
        my $self = shift;
        my $call = $self->call;
+       my $nopc39 = shift;
        my $ref = DXCluster->get_exact($call);
        
+       $self->send_now("D", DXProt::pc39($main::mycall, $self->msg('disc1', "System Op"))) unless $nopc39;
+       
        # unbusy and stop and outgoing mail
        my $mref = DXMsg::get_busy($call);
        $mref->stop_msg($call) if $mref;
@@ -786,7 +902,13 @@ sub finish
        
        # now broadcast to all other ak1a nodes that I have gone
        broadcast_ak1a(pc21($call, 'Gone.'), $self) unless $self->{isolate};
-       
+
+       # I was the last node visited
+    $self->user->node($main::mycall);
+
+       # send info to all logged in thingies
+       $self->tell_login('logoutn');
+
        Log('DXProt', $call . " Disconnected");
        $ref->del() if $ref;
 }
@@ -812,7 +934,7 @@ sub send_dx_spot
                        next unless $filter;
                }
                
-               if ($dxchan->is_ak1a) {
+               if ($dxchan->is_node) {
                        next if $dxchan == $self;
                        if ($hops) {
                                $routeit = $line;
@@ -851,11 +973,11 @@ sub send_wwv_spot
                my $routeit;
                my ($filter, $hops);
 
-               if ($dxchan->{spotfilter}) {
+               if ($dxchan->{wwvfilter}) {
                         ($filter, $hops) = Filter::it($dxchan->{wwvfilter}, @_, $self->{call} );
                         next unless $filter;
                }
-               if ($dxchan->is_ak1a) {
+               if ($dxchan->is_node) {
                        next if $dxchan == $self;
                        if ($hops) {
                                $routeit = $line;
@@ -882,6 +1004,49 @@ sub send_wwv_spot
        }
 }
 
+sub send_wcy_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, $hops);
+
+               if ($dxchan->{wcyfilter}) {
+                        ($filter, $hops) = Filter::it($dxchan->{wcyfilter}, @_, $self->{call} );
+                        next unless $filter;
+               }
+               if ($dxchan->is_clx || $dxchan->is_spider) {
+                       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->{wcy}) {
+                       my $buf = "WCY de $_[10] <$_[1]> : K=$_[4] expK=$_[5] A=$_[3] R=$_[6] SFI=$_[2] SA=$_[7] GMF=$_[8] Au=$_[9]";
+                       $buf .= "\a\a" if $dxchan->{beep};
+                       if ($dxchan->{state} eq 'prompt' || $dxchan->{state} eq 'convers') {
+                               $dxchan->send($buf);
+                       } else {
+                               $dxchan->delay($buf);
+                       }
+               }                                       
+       }
+}
+
 # send an announce
 sub send_announce
 {
@@ -918,7 +1083,7 @@ sub send_announce
                        ($filter, $hops) = Filter::it($dxchan->{annfilter}, @_, $self->{call} );
                        next unless $filter;
                } 
-               if ($dxchan->is_ak1a && $_[1] ne $main::mycall) {  # i.e not specifically routed to me
+               if ($dxchan->is_node && $_[1] ne $main::mycall) {  # i.e not specifically routed to me
                        next if $dxchan == $self;
                        if ($hops) {
                                $routeit = $line;
@@ -994,9 +1159,13 @@ sub send_local_config
 #
 sub route
 {
-       my ($call, $line) = @_;
+       my ($self, $call, $line) = @_;
        my $cl = DXCluster->get_exact($call);
-       if ($cl) {
+       if ($cl) {       # don't route it back down itself
+               if (ref $self && $call eq $self->{call}) {
+                       dbg('chan', "Trying to route back to source, dropped");
+                       return;
+               }
                my $hops;
                my $dxchan = $cl->{dxchan};
                if ($dxchan) {
@@ -1014,7 +1183,7 @@ sub broadcast_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 = DXChannel::get_all_ak1a();
        my $dxchan;
        
        # send it if it isn't the except list and isn't isolated and still has a hop count
@@ -1031,7 +1200,7 @@ 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 = DXChannel::get_all_ak1a();
        my $dxchan;
        
        # send it if it isn't the except list and isn't isolated and still has a hop count
@@ -1050,7 +1219,7 @@ sub broadcast_users
        my $sort = shift;           # the type of transmission
        my $fref = shift;           # a reference to an object to filter on
        my @except = @_;                        # to all channels EXCEPT these (dxchannel refs)
-       my @dxchan = get_all_users();
+       my @dxchan = DXChannel::get_all_users();
        my $dxchan;
        my @out;
        
@@ -1079,6 +1248,7 @@ sub broadcast_list
                }
                next if $sort eq 'ann' && !$dxchan->{ann};
                next if $sort eq 'wwv' && !$dxchan->{wwv};
+               next if $sort eq 'wcy' && !$dxchan->{wcy};
                next if $sort eq 'wx' && !$dxchan->{wx};
 
                $s =~ s/\a//og unless $dxchan->{beep};
@@ -1091,43 +1261,6 @@ sub broadcast_list
        }
 }
 
-#
-# gimme all the ak1a nodes
-#
-sub get_all_ak1a
-{
-       my @list = DXChannel->get_all();
-       my $ref;
-       my @out;
-       foreach $ref (@list) {
-               push @out, $ref if $ref->is_ak1a;
-       }
-       return @out;
-}
-
-# return a list of all users
-sub get_all_users
-{
-       my @list = DXChannel->get_all();
-       my $ref;
-       my @out;
-       foreach $ref (@list) {
-               push @out, $ref if $ref->is_user;
-       }
-       return @out;
-}
-
-# return a list of all user callsigns
-sub get_all_user_calls
-{
-       my @list = DXChannel->get_all();
-       my $ref;
-       my @out;
-       foreach $ref (@list) {
-               push @out, $ref->call if $ref->is_user;
-       }
-       return @out;
-}
 
 #
 # obtain the hops from the list for this callsign and pc no 
@@ -1186,37 +1319,37 @@ sub load_hops
        return 0;
 }
 
-# remove leading and trailing spaces from an input string
-sub unpad
-{
-       my $s = shift;
-       $s =~ s/^\s+|\s+$//;
-       return $s;
-}
 
 # add a ping request to the ping queues
 sub addping
 {
        my ($from, $to) = @_;
-       my $ref = $pings{$to};
-       $ref = $pings{$to} = [] if !$ref;
+       my $ref = $pings{$to} || [];
        my $r = {};
        $r->{call} = $from;
-       $r->{t} = $main::systime;
-       route($to, pc51($to, $main::mycall, 1));
+       $r->{t} = [ gettimeofday ];
+       route(undef, $to, pc51($to, $main::mycall, 1));
        push @$ref, $r;
+       $pings{$to} = $ref;
 }
 
 # add a rcmd request to the rcmd queues
 sub addrcmd
 {
-       my ($from, $to, $cmd) = @_;
+       my ($self, $to, $cmd) = @_;
+
        my $r = {};
-       $r->{call} = $from;
+       $r->{call} = $self->{call};
        $r->{t} = $main::systime;
        $r->{cmd} = $cmd;
-       route($to, pc34($main::mycall, $to, $cmd));
        $rcmds{$to} = $r;
+
+       my $ref = DXCluster->get_exact($to);
+    if ($ref && $ref->dxchan && $ref->dxchan->is_clx) {
+               route(undef, $to, pc84($main::mycall, $to, $self->{call}, $cmd));
+       } else {
+               route(undef, $to, pc34($main::mycall, $to, $cmd));
+       }
 }
 1;
 __END__