use DXLog;
use Spot;
use DXProtout;
+use DXDebug;
+use Filter;
+use Local;
+
use Carp;
use strict;
-use vars qw($me $pc11_max_age $pc11_dup_age %dup $last_hour %pings %rcmds);
+use vars qw($me $pc11_max_age $pc11_dup_age $pc23_dup_age
+ %spotdup %wwvdup $last_hour %pings %rcmds
+ %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 dup list for
-%dup = (); # the pc11 and 26 dup hash
+$pc11_dup_age = 24*3600; # the maximum time to keep the spot dup list for
+$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
+%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
{
my $user = DXUser->get($main::mycall);
- $me = DXProt->new($main::mycall, undef, $user);
+ $DXProt::myprot_version += $main::version*100;
+ $me = DXProt->new($main::mycall, 0, $user);
+ $me->{here} = 1;
+ $me->{state} = "indifferent";
+ do "$main::data/hop_table.pl" if -e "$main::data/hop_table.pl";
+ confess $@ if $@;
# $me->{sort} = 'M'; # M for me
+
+ # now prime the spot duplicates file with today's and yesterday's 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];
+ }
+
+ # 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} = $_->[1];
+ }
+
+ # load the baddx file
+ do "$baddxfn" if -e "$baddxfn";
+ print "$@\n" if $@;
}
#
sub new
{
my $self = DXChannel::alloc(@_);
- $self->{sort} = 'A'; # in absence of how to find out what sort of an object I am
+ $self->{'sort'} = 'A'; # in absence of how to find out what sort of an object I am
return $self;
}
$self->{outbound} = $sort eq 'O';
$self->{priv} = $user->priv;
$self->{lang} = $user->lang;
+ $self->{isolate} = $user->{isolate};
$self->{consort} = $line; # save the connection type
$self->{here} = 1;
+
+ # get the filters
+ $self->{spotfilter} = Filter::read_in('spots', $call);
+ $self->{wwvfilter} = Filter::read_in('wwv', $call);
+ $self->{annfilter} = Filter::read_in('ann', $call);
- # set unbuffered
+ # set unbuffered and no echo
$self->send_now('B',"0");
+ $self->send_now('E',"0");
# send initialisation string
if (!$self->{outbound}) {
}
$self->state('init');
$self->pc50_t(time);
+
Log('DXProt', "$call connected");
}
sub normal
{
my ($self, $line) = @_;
- my @field = split /[\^\~]/, $line;
+ my @field = split /\^/, $line;
+ pop @field if $field[-1] eq '~';
+# print join(',', @field), "\n";
+
# ignore any lines that don't start with PC
return if !$field[0] =~ /^PC/;
# process PC frames
my ($pcno) = $field[0] =~ /^PC(\d\d)/; # just get the number
+ return unless $pcno;
return if $pcno < 10 || $pcno > 51;
+ # local processing 1
+ my $pcr;
+ eval {
+ $pcr = Local::pcprot($self, $pcno, @field);
+ };
+# dbg('local', "Local::pcprot error $@") if $@;
+ return if $pcr;
+
SWITCH: {
if ($pcno == 10) { # incoming talk
Log('talk', $call, $field[1], $field[6], $text);
$call = $main::myalias if $call eq $main::mycall;
my $ref = DXChannel->get($call);
- $ref->send("$call de $field[1]: $text") if $ref;
+ $ref->send("$call de $field[1]: $text") if $ref && $ref->{talk};
} else {
route($field[2], $line); # relay it on its way
}
}
if ($pcno == 11 || $pcno == 26) { # dx spot
+
+ # route 'foreign' pc26s
+ if ($pcno == 26) {
+ if ($field[7] ne $main::mycall) {
+ route($field[7], $line);
+ return;
+ }
+ }
# if this is a 'nodx' node then ignore it
last SWITCH if grep $field[7] =~ /^$_/, @DXProt::nodx_node;
# convert the date to a unix date
my $d = cltounix($field[3], $field[4]);
- return if !$d || ($pcno == 11 && $d < $main::systime - $pc11_max_age); # bang out (and don't pass on) if date is invalid or the spot is too old
-
+ # bang out (and don't pass on) if date is invalid or the spot is too old (or too young)
+ if (!$d || ($pcno == 11 && ($d < $main::systime - $pc11_max_age || $d > $main::systime + 900))) {
+ dbg('chan', "Spot ignored, invalid date or out of range ($field[3] $field[4])\n");
+ return;
+ }
+
# strip off the leading & trailing spaces from the comment
my $text = unpad($field[5]);
$spotter =~ s/-\d+$//o; # strip off the ssid from the spotter
# do some de-duping
- my $dupkey = "$field[1]$field[2]$d$text$field[6]";
- return if $dup{$dupkey};
- $dup{$dupkey} = $d;
-
- my $spot = Spot::add($field[1], $field[2], $d, $text, $spotter);
+ my $freq = $field[1] - 0;
+ my $dupkey = "$freq$field[2]$d$text$spotter";
+ if ($spotdup{$dupkey}) {
+ dbg('chan', "Duplicate Spot ignored\n");
+ return;
+ }
- # send orf to the users
- if ($spot && $pcno == 11) {
- my $buf = Spot::formatb($field[1], $field[2], $d, $text, $spotter);
- broadcast_users("$buf\a\a");
+ $spotdup{$dupkey} = $d;
+
+ # is it 'baddx'
+ if (grep $field[2] eq $_, @baddx) {
+ dbg('chan', "Bad DX spot, ignored");
+ return;
}
- last SWITCH;
+ my @spot = Spot::add($freq, $field[2], $d, $text, $spotter, $field[7]);
+
+ #
+ # @spot at this point contains:-
+ # freq, spotted call, time, text, spotter, spotted cc, spotters cc, orig node
+ # then spotted itu, spotted cq, spotters itu, spotters cq
+ # you should be able to route on any of these
+ #
+
+ # local processing
+ my $r;
+ eval {
+ $r = Local::spot($self, @spot);
+ };
+# dbg('local', "Local::spot1 error $@") if $@;
+ return if $r;
+
+ # DON'T be silly and send on PC26s!
+ return if $pcno == 26;
+
+ # send out the filtered spots
+ send_dx_spot($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 $main::mycall) {
my @list;
if ($field[4] eq '*') { # sysops
- $target = "Sysops";
+ $target = "SYSOP";
@list = map { $_->priv >= 5 ? $_ : () } get_all_users();
} elsif ($field[4] gt ' ') { # speciality list handling
my ($name) = split /\./, $field[4];
$target = "All" if !$target;
if (@list > 0) {
- broadcast_list("$to$target de $field[1]: $text", @list);
+ broadcast_list("$to$target de $field[1]: $text", 'ann', undef, @list);
} else {
- broadcast_users("$target de $field[1]: $text");
+ broadcast_users("$target de $field[1]: $text", 'ann', undef);
}
Log('ann', $target, $field[1], $text);
if ($pcno == 16) { # add a user
my $node = DXCluster->get_exact($field[1]);
- last SWITCH if !$node; # ignore if havn't seen a PC19 for this one yet
+ return unless $node; # ignore if havn't seen a PC19 for this one yet
+ return unless $node->isa('DXNode');
+ if ($node->dxchan != $self) {
+ dbg('chan', "LOOP: come in on wrong channel");
+ return;
+ }
my $i;
+
for ($i = 2; $i < $#field; $i++) {
- my ($call, $confmode, $here) = $field[$i] =~ /^(\S+) (-) (\d)/o;
- next if length $call < 3;
+ my ($call, $confmode, $here) = $field[$i] =~ /^(\S+) (\S) (\d)/o;
+ next if !$call || length $call < 3 || length $call > 8;
next if !$confmode;
$call = uc $call;
next if DXCluster->get_exact($call); # we already have this (loop?)
$call =~ s/-\d+$//o; # remove ssid for users
my $user = DXUser->get_current($call);
$user = DXUser->new($call) if !$user;
- $user->node($node->call);
$user->homenode($node->call) if !$user->homenode;
+ $user->node($node->call);
+ $user->lastin($main::systime) unless DXChannel->get($call);
$user->put;
}
}
if ($pcno == 17) { # remove a user
-
+ my $node = DXCluster->get_exact($field[2]);
+ return unless $node;
+ return unless $node->isa('DXNode');
+ if ($node->dxchan != $self) {
+ dbg('chan', "LOOP: come in on wrong channel");
+ return;
+ }
my $ref = DXCluster->get_exact($field[1]);
$ref->del() if $ref;
last SWITCH;
$self->send_local_config();
$self->send(pc20());
$self->state('init');
- last SWITCH;
+ return; # we don't pass these on
}
if ($pcno == 19) { # incoming cluster list
my $ver = $field[$i+3];
# now check the call over
- next if DXCluster->get_exact($call); # we already have this
+ my $node = DXCluster->get_exact($call);
+ if ($node && $node->dxchan != $self) {
+ dbg('chan', "LOOP: come in on wrong channel");
+ return;
+ }
+ next if $node; # we already have this
# check for sane parameters
next if $ver < 5000; # only works with version 5 software
if (!$user) {
$user = DXUser->new($call);
$user->sort('A');
- $user->node($call);
+ $user->priv(1); # I have relented and defaulted nodes
+ $self->{priv} = 1; # to user RCMDs allowed
$user->homenode($call);
- $user->put;
+ $user->node($call);
}
+ $user->lastin($main::systime) unless DXChannel->get($call);
+ $user->put;
}
# queue up any messages
- DXMsg::queue_msg() if $self->state eq 'normal';
+ DXMsg::queue_msg(0) if $self->state eq 'normal';
last SWITCH;
}
$self->state('normal');
# queue mail
- DXMsg::queue_msg();
+ DXMsg::queue_msg(0);
+
return;
}
if ($pcno == 21) { # delete a cluster from the list
my $call = uc $field[1];
if ($call ne $main::mycall) { # don't allow malicious buggers to disconnect me!
- my $ref = DXCluster->get_exact($call);
- $ref->del() if $ref;
+ my $node = DXCluster->get_exact($call);
+ if ($node) {
+ if ($node->dxchan != $self) {
+ dbg('chan', "LOOP: come in on wrong channel");
+ return;
+ }
+ $node->del();
+ } else {
+ dbg('chan', "$call not in table, dropped");
+ return;
+ }
}
last SWITCH;
}
$self->state('normal');
# queue mail
- DXMsg::queue_msg();
+ DXMsg::queue_msg(0);
return;
}
if ($pcno == 23 || $pcno == 27) { # WWV info
- Geomag::update(@field[1..$#field]);
+
+ # route 'foreign' pc27s
+ if ($pcno == 27) {
+ if ($field[8] ne $main::mycall) {
+ route($field[8], $line);
+ return;
+ }
+ }
+
+ # do some de-duping
+ my $d = cltounix($field[1], sprintf("%02d18Z", $field[2]));
+ my $sfi = unpad($field[3]);
+ my $k = unpad($field[4]);
+ my $i = unpad($field[5]);
+ my $dupkey = "$d.$sfi$k$i";
+ if ($wwvdup{$dupkey}) {
+ dbg('chan', "Dup WWV Spot ignored\n");
+ return;
+ }
+ if ($d > $main::systime + 900 || $field[2] < 0 || $field[2] > 23) {
+ dbg('chan', "WWV Date ($field[1] $field[2]) out of range");
+ return;
+ }
+ $wwvdup{$dupkey} = $d;
+ $field[6] =~ s/-\d+$//o; # remove spotter's ssid
+
+ my $wwv = Geomag::update($d, $field[2], $sfi, $k, $i, @field[6..$#field]);
+
+ my $r;
+ eval {
+ $r = Local::wwv($self, $field[1], $field[2], $sfi, $k, $i, @field[6..$#field]);
+ };
+# dbg('local', "Local::wwv2 error $@") if $@;
+ return if $r;
+
+ # DON'T be silly and send on PC27s!
+ return if $pcno == 27;
+
+ # broadcast to the eager users
+ broadcast_users("WWV de $field[7] <$field[2]>: SFI=$sfi, A=$k, K=$i, $field[6]", 'wwv', $wwv );
last SWITCH;
}
last SWITCH;
}
- if ($pcno == 25) {
- last SWITCH;
+ if ($pcno == 25) { # merge request
+ if ($field[1] ne $main::mycall) {
+ route($field[1], $line);
+ return;
+ }
+
+ Log('DXProt', "Merge request for $field[3] spots and $field[4] WWV from $field[1]");
+
+ # spots
+ if ($field[3] > 0) {
+ my @in = reverse Spot::search(1, undef, undef, 0, $field[3]-1);
+ my $in;
+ foreach $in (@in) {
+ $self->send(pc26(@{$in}[0..4], $field[2]));
+ }
+ }
+
+ # wwv
+ if ($field[4] > 0) {
+ my @in = reverse Geomag::search(0, $field[4], time, 1);
+ my $in;
+ foreach $in (@in) {
+ $self->send(pc27(@{$in}[0..5], $field[2]));
+ }
+ }
+ return;
}
-
- if (($pcno >= 28 && $pcno <= 33) || $pcno == 40 || $pcno == 42) { # mail/file handling
- DXMsg::process($self, $line);
+
+ if (($pcno >= 28 && $pcno <= 33) || $pcno == 40 || $pcno == 42 || $pcno == 49) { # mail/file handling
+ if ($field[1] eq $main::mycall) {
+ DXMsg::process($self, $line);
+ } else {
+ route($field[1], $line);
+ }
return;
}
if ($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], $field[3]);
- if ($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, $field[3]));
- for (@in) {
- s/\s*$//og;
- $self->send(pc35($main::mycall, $field[2], "$main::mycall:$_"));
- Log('rcmd', 'out', $field[2], $_);
+ unless ($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[3]));
+ $self->{priv} = $oldpriv;
+ for (@in) {
+ s/\s*$//og;
+ $self->send(pc35($main::mycall, $field[2], "$main::mycall:$_"));
+ Log('rcmd', 'out', $field[2], $_);
+ }
+ delete $self->{remotecmd};
+ } else {
+ $self->send(pc35($main::mycall, $field[2], "$main::mycall:sorry...!"));
}
- delete $self->{remotecmd};
+ } else {
+ $self->send(pc35($main::mycall, $field[2], "$main::mycall:your attempt is logged, Tut tut tut...!"));
}
} else {
route($field[1], $line);
return;
}
- if ($pcno == 37) {
- last SWITCH;
- }
-
+ # for pc 37 see 44 onwards
+
if ($pcno == 38) { # node connected list from neighbour
return;
}
} elsif ($field[2] == 2) {
$user->qth($field[3]);
} elsif ($field[2] == 3) {
- my ($latd, $latm, $latl, $longd, $longm, $longl) = split /\s+/, $field[3];
- $longd += ($longm/60);
- $longd = 0-$longd if (uc $longl) eq 'W';
- $user->long($longd);
- $latd += ($latm/60);
- $latd = 0-$latd if (uc $latl) eq 'S';
- $user->lat($latd);
+ my ($lat, $long) = DXBearing::stoll($field[3]);
+ $user->lat($lat);
+ $user->long($long);
} elsif ($field[2] == 4) {
$user->homenode($field[3]);
}
if ($pcno == 43) {
last SWITCH;
}
- if ($pcno == 44) {
- last SWITCH;
- }
- if ($pcno == 45) {
- last SWITCH;
- }
- if ($pcno == 46) {
- last SWITCH;
- }
- if ($pcno == 47) {
- last SWITCH;
- }
- if ($pcno == 48) {
- last SWITCH;
- }
- if ($pcno == 49) {
- last SWITCH;
+ if ($pcno == 37 || $pcno == 44 || $pcno == 45 || $pcno == 46 || $pcno == 47 || $pcno == 49) {
+ if ($field[1] eq $main::mycall) {
+ ;
+ } else {
+ route($field[1], $line);
+ }
+ return;
}
if ($pcno == 50) { # keep alive/user list
- my $ref = DXCluster->get_exact($field[1]);
- $ref->update_users($field[2]) if $ref;
+ my $node = DXCluster->get_exact($field[1]);
+ if ($node) {
+ return unless $node->dxchan == $self;
+ $node->update_users($field[2]);
+ }
last SWITCH;
}
# REBROADCAST!!!!
#
- my $hops;
- if (($hops) = $line =~ /H(\d+)\^\~?$/o) {
- my $newhops = $hops - 1;
- if ($newhops > 0) {
- $line =~ s/\^H$hops(\^\~?)$/\^H$newhops$1/; # change the hop count
- broadcast_ak1a($line, $self); # send it to everyone but me
- }
+ if (!$self->{isolate}) {
+ broadcast_ak1a($line, $self); # send it to everyone but me
}
}
sub process
{
my $t = time;
- my @chan = DXChannel->get_all();
- my $chan;
+ my @dxchan = DXChannel->get_all();
+ my $dxchan;
- foreach $chan (@chan) {
- next if !$chan->is_ak1a();
+ foreach $dxchan (@dxchan) {
+ next unless $dxchan->is_ak1a();
+ next if $dxchan == $me;
# send a pc50 out on this channel
- if ($t >= $chan->pc50_t + $DXProt::pc50_interval) {
- $chan->send(pc50());
- $chan->pc50_t($t);
+ if ($t >= $dxchan->pc50_t + $DXProt::pc50_interval) {
+ $dxchan->send(pc50());
+ $dxchan->pc50_t($t);
}
}
my $cutoff;
if ($main::systime - 3600 > $last_hour) {
$cutoff = $main::systime - $pc11_dup_age;
- while (($key, $val) = each %dup) {
- delete $dup{$key} if $val < $cutoff;
+ while (($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;
}
$last_hour = $main::systime;
}
my $node;
foreach $node (@gonenodes) {
- next if $node->call eq $call;
- broadcast_ak1a(pc21($node->call, 'Gone'), $self); # done like this 'cos DXNodes don't have a pc21 method
+ next if $node->call eq $call;
+ broadcast_ak1a(pc21($node->call, 'Gone') , $self) unless $self->{isolate};
$node->del();
}
delete $pings{$call};
# now broadcast to all other ak1a nodes that I have gone
- broadcast_ak1a(pc21($call, 'Gone.'), $self);
+ broadcast_ak1a(pc21($call, 'Gone.'), $self) unless $self->{isolate};
+
Log('DXProt', $call . " Disconnected");
$ref->del() if $ref;
}
#
# 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
{
my $self = shift;
my $n;
-
+ my @nodes;
+ my @localnodes;
+ my @remotenodes;
+
# send our nodes
- my @nodes = DXNode::get_all();
-
- # create a list of all the nodes that are not connected to this connection
- @nodes = grep { $_->dxchan != $self } @nodes;
- $self->send($me->pc19(@nodes));
+ if ($self->{isolate}) {
+ @localnodes = (DXCluster->get_exact($main::mycall));
+ } else {
+ # create a list of all the nodes that are not connected to this connection
+ # 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 { $_->{call} ne $main::mycall } @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;
+ }
+
+ my @s = $me->pc19(@localnodes, @remotenodes);
+ for (@s) {
+ my $routeit = adjust_hops($self, $_);
+ $self->send($routeit) if $routeit;
+ }
# get all the users connected on the above nodes and send them out
- foreach $n (@nodes) {
+ foreach $n (@localnodes, @remotenodes) {
my @users = values %{$n->list};
- $self->send(DXProt::pc16($n, @users));
+ my @s = pc16($n, @users);
+ for (@s) {
+ my $routeit = adjust_hops($self, $_);
+ $self->send($routeit) if $routeit;
+ }
}
}
if ($cl) {
my $hops;
my $dxchan = $cl->{dxchan};
- if (($hops) = $line =~ /H(\d+)\^\~?$/o) {
- my $newhops = $hops - 1;
- if ($newhops > 0) {
- $line =~ s/\^H$hops(\^\~?)$/\^H$newhops$1/; # change the hop count
- $dxchan->send($line) if $dxchan;
+ if ($dxchan) {
+ my $routeit = adjust_hops($dxchan, $line); # adjust its hop count by node name
+ if ($routeit) {
+ $dxchan->send($routeit) if $dxchan;
}
- } else {
- $dxchan->send($line) if $dxchan; # for them wot don't have Hops
}
}
}
-# 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
my @except = @_; # to all channels EXCEPT these (dxchannel refs)
- my @chan = get_all_ak1a();
- my $chan;
+ my @dxchan = get_all_ak1a();
+ my $dxchan;
- foreach $chan (@chan) {
- next if grep $chan == $_, @except;
- $chan->send($s); # send it if it isn't the except list
+ # 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) unless $dxchan->{isolate} || !$routeit;
+ }
+}
+
+# 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
{
my $s = shift; # the line to be rebroadcast
+ 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 @chan = get_all_users();
- my $chan;
+ my @dxchan = get_all_users();
+ my $dxchan;
+ my @out;
- foreach $chan (@chan) {
- next if grep $chan == $_, @except;
- $chan->send($s); # send it if it isn't the except list
+ foreach $dxchan (@dxchan) {
+ next if grep $dxchan == $_, @except;
+ push @out, $dxchan;
}
+ broadcast_list($s, $sort, $fref, @out);
}
# broadcast to a list of users
sub broadcast_list
{
my $s = shift;
- my $chan;
+ my $sort = shift;
+ my $fref = shift;
+ my $dxchan;
- foreach $chan (@_) {
- $chan->send($s); # send it
+ foreach $dxchan (@_) {
+ my $filter = 1;
+
+ if ($sort eq 'dx') {
+ next unless $dxchan->{dx};
+ ($filter) = Filter::it($dxchan->{spotfilter}, @{$fref}) if ref $fref;
+ next unless $filter;
+ }
+ next if $sort eq 'ann' && !$dxchan->{ann};
+ next if $sort eq 'wwv' && !$dxchan->{wwv};
+ next if $sort eq 'wx' && !$dxchan->{wx};
+
+ $s =~ s/\a//og unless $dxchan->{beep};
+
+ if ($dxchan->{state} eq 'prompt' || $dxchan->{state} eq 'convers') {
+ $dxchan->send($s);
+ } else {
+ $dxchan->delay($s);
+ }
}
}
return "H$hops";
}
+#
+# adjust the hop count on a per node basis using the user loadable
+# hop table if available or else decrement an existing one
+#
+
+sub adjust_hops
+{
+ my $self = shift;
+ my $s = shift;
+ my $call = $self->{call};
+ my $hops;
+
+ if (($hops) = $s =~ /\^H(\d+)\^~?$/o) {
+ my ($pcno) = $s =~ /^PC(\d\d)/o;
+ confess "$call called adjust_hops with '$s'" unless $pcno;
+ my $ref = $nodehops{$call} if %nodehops;
+ if ($ref) {
+ my $newhops = $ref->{$pcno};
+ return "" if defined $newhops && $newhops == 0;
+ $newhops = $ref->{default} unless $newhops;
+ return "" if defined $newhops && $newhops == 0;
+ $newhops = $hops if !$newhops;
+ $s =~ s/\^H(\d+)(\^~?)$/\^H$newhops$2/ if $newhops;
+ } else {
+ # simply decrement it
+ $hops--;
+ return "" if !$hops;
+ $s =~ s/\^H(\d+)(\^~?)$/\^H$hops$2/ if $hops;
+ }
+ }
+ return $s;
+}
+
+#
+# load hop tables
+#
+sub load_hops
+{
+ my $self = shift;
+ return $self->msg('lh1') unless -e "$main::data/hop_table.pl";
+ do "$main::data/hop_table.pl";
+ return $@ if $@;
+ return 0;
+}
+
# remove leading and trailing spaces from an input string
sub unpad
{
projects / spider.git / blobdiff