use DXChannel;
use DXUser;
use DXM;
-use DXCluster;
use DXProtVars;
use DXCommandmode;
+use DXLog;
use Spot;
-use Date::Parse;
use DXProtout;
+use DXDebug;
+use Filter;
+use Local;
+use DXDb;
+use AnnTalk;
+use Geomag;
+use WCY;
+use Time::HiRes qw(gettimeofday tv_interval);
+use BadWords;
+use DXHash;
+use Route;
+use Route::Node;
use strict;
-use vars qw($me);
-$me = undef; # the channel id for this cluster
+use vars qw($VERSION $BRANCH);
+$VERSION = sprintf( "%d.%03d", q$Revision$ =~ /(\d+)\.(\d+)/ );
+$BRANCH = sprintf( "%d.%03d", q$Revision$ =~ /\d+\.\d+\.(\d+)\.(\d+)/ ) || 0;
+$main::build += $VERSION;
+$main::branch += $BRANCH;
+
+use vars qw($me $pc11_max_age $pc23_max_age $last_pc50
+ $last_hour $last10 %eph %pings %rcmds
+ %nodehops $baddx $badspotter $badnode $censorpc
+ $allowzero $decode_dk0wcy $send_opernam @checklist);
+
+$me = undef; # the channel id for this cluster
+$pc11_max_age = 1*3600; # the maximum age for an incoming 'real-time' pc11
+$pc23_max_age = 1*3600; # the maximum age for an incoming 'real-time' pc23
+
+$last_hour = time; # last time I did an hourly periodic update
+%pings = (); # outstanding ping requests outbound
+%rcmds = (); # outstanding rcmd requests outbound
+%nodehops = (); # node specific hop control
+$censorpc = 1; # Do a BadWords::check on text fields and reject things
+ # loads of 'bad things'
+$baddx = new DXHash "baddx";
+$badspotter = new DXHash "badspotter";
+$badnode = new DXHash "badnode";
+$last10 = $last_pc50 = time;
+
+@checklist =
+(
+ [ qw(c c m bp bc c) ], # pc10
+ [ qw(f m d t m c c h) ], # pc11
+ [ qw(c bc m bp bm p h) ], # pc12
+ [ qw(c h) ], #
+ [ qw(c h) ], #
+ [ qw(c m h) ], #
+ undef , # pc16 has to be validated manually
+ [ qw(c c h) ], # pc17
+ [ qw(m n) ], # pc18
+ undef , # pc19 has to be validated manually
+ undef , # pc20 no validation
+ [ qw(c m h) ], # pc21
+ undef , # pc22 no validation
+ [ qw(d n n n n m c c h) ], # pc23
+ [ qw(c p h) ], # pc24
+ [ qw(c c n n) ], # pc25
+ [ qw(f m d t m c c bc) ], # pc26
+ [ qw(d n n n n m c c bc) ], # pc27
+ [ qw(c c m c d t p m bp n p bp bc) ], # pc28
+ [ qw(c c n m) ], # pc29
+ [ qw(c c n) ], # pc30
+ [ qw(c c n) ], # pc31
+ [ qw(c c n) ], # pc32
+ [ qw(c c n) ], # pc33
+ [ qw(c c m) ], # pc34
+ [ qw(c c m) ], # pc35
+ [ qw(c c m) ], # pc36
+ [ qw(c c n m) ], # pc37
+ undef, # pc38 not interested
+ [ qw(c m) ], # pc39
+ [ qw(c c m p n) ], # pc40
+ [ qw(c n m h) ], # pc41
+ [ qw(c c n) ], # pc42
+ undef, # pc43 don't handle it
+ [ qw(c c n m m c) ], # pc44
+ [ qw(c c n m) ], # pc45
+ [ qw(c c n) ], # pc46
+ undef, # pc47
+ undef, # pc48
+ [ qw(c m h) ], # pc49
+ [ qw(c n h) ], # pc50
+ [ qw(c c n) ], # pc51
+ undef,
+ undef,
+ undef,
+ undef,
+ undef,
+ undef,
+ undef,
+ undef,
+ undef, # pc60
+ undef,
+ undef,
+ undef,
+ undef,
+ undef,
+ undef,
+ undef,
+ undef,
+ undef,
+ undef, # pc70
+ undef,
+ undef,
+ [ qw(d n n n n n n m m m c c h) ], # pc73
+ undef,
+ undef,
+ undef,
+ undef,
+ undef,
+ undef,
+ undef, # pc80
+ undef,
+ undef,
+ undef,
+ [ qw(c c c m) ], # pc84
+ [ qw(c c c m) ], # pc85
+);
+
+# use the entry in the check list to check the field list presented
+# return OK if line NOT in check list (for now)
+sub check
+{
+ my $n = shift;
+ $n -= 10;
+ return 0 if $n < 0 || $n > @checklist;
+ my $ref = $checklist[$n];
+ return 0 unless ref $ref;
+
+ my $i;
+ shift; # not interested in the first field
+ for ($i = 0; $i < @$ref; $i++) {
+ my ($blank, $act) = $$ref[$i] =~ /^(b?)(\w)$/;
+ return 0 unless $act;
+ next if $blank && $_[$i] =~ /^[ \*]$/;
+ if ($act eq 'c') {
+ return $i+1 unless is_callsign($_[$i]);
+ } elsif ($act eq 'm') {
+ return $i+1 unless is_pctext($_[$i]);
+ } elsif ($act eq 'p') {
+ return $i+1 unless is_pcflag($_[$i]);
+ } elsif ($act eq 'f') {
+ return $i+1 unless is_freq($_[$i]);
+ } elsif ($act eq 'n') {
+ return $i+1 unless $_[$i] =~ /^[\d ]+$/;
+ } elsif ($act eq 'h') {
+ return $i+1 unless $_[$i] =~ /^H\d\d?$/;
+ } elsif ($act eq 'd') {
+ return $i+1 unless $_[$i] =~ /^\s*\d+-\w\w\w-[12][90]\d\d$/;
+ } elsif ($act eq 't') {
+ return $i+1 unless $_[$i] =~ /^[012]\d[012345]\dZ$/;
+ }
+ }
+ return 0;
+}
sub init
{
- my $user = DXUser->get($main::mycall);
- $me = DXProt->new($main::mycall, undef, $user);
-# $me->{sort} = 'M'; # M for me
+ my $user = DXUser->get($main::mycall);
+ $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} = 'S'; # S for spider
+ $me->{priv} = 9;
+# $Route::Node::me->adddxchan($me);
}
#
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;
+ my $self = DXChannel::alloc(@_);
+
+ # add this node to the table, the values get filled in later
+ my $pkg = shift;
+ my $call = shift;
+ $main::routeroot->add($call, '0000', Route::here(1)) if $call ne $main::mycall;
+
+ return $self;
}
# this is how a pc connection starts (for an incoming connection)
# all the crap that comes between).
sub start
{
- my ($self, $line) = shift;
- my $call = $self->call;
-
- # remember type of connection
- $self->{consort} = $line;
+ my ($self, $line, $sort) = @_;
+ my $call = $self->{call};
+ my $user = $self->{user};
+
+ # remember type of connection
+ $self->{consort} = $line;
+ $self->{outbound} = $sort eq 'O';
+ my $priv = $user->priv;
+ $priv = $user->priv(1) unless $priv;
+ $self->{priv} = $priv; # other clusters can always be 'normal' users
+ $self->{lang} = $user->lang || 'en';
+ $self->{isolate} = $user->{isolate};
+ $self->{consort} = $line; # save the connection type
+ $self->{here} = 1;
+ $self->{width} = 80;
+
+ # get the output filters
+ $self->{spotsfilter} = Filter::read_in('spots', $call, 0) || Filter::read_in('spots', 'node_default', 0);
+ $self->{wwvfilter} = Filter::read_in('wwv', $call, 0) || Filter::read_in('wwv', 'node_default', 0);
+ $self->{wcyfilter} = Filter::read_in('wcy', $call, 0) || Filter::read_in('wcy', 'node_default', 0);
+ $self->{annfilter} = Filter::read_in('ann', $call, 0) || Filter::read_in('ann', 'node_default', 0) ;
+ $self->{routefilter} = Filter::read_in('route', $call, 0) || Filter::read_in('route', 'node_default', 0) unless $self->{isolate} ;
+
+
+ # get the INPUT filters (these only pertain to Clusters)
+ $self->{inspotsfilter} = Filter::read_in('spots', $call, 1) || Filter::read_in('spots', 'node_default', 1);
+ $self->{inwwvfilter} = Filter::read_in('wwv', $call, 1) || Filter::read_in('wwv', 'node_default', 1);
+ $self->{inwcyfilter} = Filter::read_in('wcy', $call, 1) || Filter::read_in('wcy', 'node_default', 1);
+ $self->{inannfilter} = Filter::read_in('ann', $call, 1) || Filter::read_in('ann', 'node_default', 1);
+ $self->{inroutefilter} = Filter::read_in('route', $call, 1) || Filter::read_in('route', 'node_default', 1) unless $self->{isolate};
+
+ # 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} = 999;
+ $self->{lastping} = $main::systime;
- # set unbuffered
- $self->send_now('B',"0");
-
- # send initialisation string
- $self->send(pc38()) if DXNode->get_all();
- $self->send(pc18());
- $self->state('normal');
- $self->pc50_t(time);
+ # send initialisation string
+ unless ($self->{outbound}) {
+ $self->send(pc18());
+ }
+
+ $self->state('init');
+ $self->{pc50_t} = $main::systime;
+
+ # send info to all logged in thingies
+ $self->tell_login('loginn');
+
+ Log('DXProt', "$call connected");
}
#
#
sub normal
{
- my ($self, $line) = @_;
- my @field = split /[\^\~]/, $line;
-
- # ignore any lines that don't start with PC
- return if !$field[0] =~ /^PC/;
-
- # process PC frames
- my ($pcno) = $field[0] =~ /^PC(\d\d)/; # just get the number
- return if $pcno < 10 || $pcno > 51;
-
- SWITCH: {
- if ($pcno == 10) { # incoming talk
-
- # 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()) {
-
- # yes, it is
- my $text = unpad($field[3]);
- my $ref = DXChannel->get($call);
- $ref->send("$call de $field[1]: $text") if $ref;
- } else {
- route($field[2], $line); # relay it on its way
- }
- return;
- }
-
- if ($pcno == 11) { # dx spot
-
- # 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 $date = $field[3];
- my $time = $field[4];
- $date =~ s/^\s*(\d+)-(\w\w\w)-(19\d\d)$/$1 $2 $3/;
- $time =~ s/^(\d\d)(\d\d)Z$/$1:$2 +0000/;
- my $d = str2time("$date $time");
- return if !$d; # bang out (and don't pass on) if date is invalid
-
- # strip off the leading & trailing spaces from the comment
- my $text = unpad($field[5]);
-
- # store it away
- Spot::add($field[1], $field[2], $d, $text, $field[6]);
-
- # format and broadcast it to users
- my $spotter = $field[6];
- $spotter =~ s/-\d+$//o; # strip off the ssid from the spotter
- $spotter .= ':'; # add a colon
-
- # send orf to the users
- my $buf = sprintf "DX de %-7.7s %13.13s %-12.12s %-30.30s %5.5s\a\a", $spotter, $field[1], $field[2], $text, $field[4];
- broadcast_users($buf);
-
- last SWITCH;
- }
-
- if ($pcno == 12) { # announces
-
- if ($field[2] eq '*' || $field[2] eq $main::mycall) {
-
- # strip leading and trailing stuff
- my $text = unpad($field[3]);
- my $target;
- my @list;
+ my ($self, $line) = @_;
+ my @field = split /\^/, $line;
+ return unless @field;
+
+ pop @field if $field[-1] eq '~';
+
+# print join(',', @field), "\n";
+
+
+ # process PC frames, this will fail unless the frame starts PCnn
+ my ($pcno) = $field[0] =~ /^PC(\d\d)/; # just get the number
+ return unless $pcno;
+ return if $pcno < 10 || $pcno > 99;
+
+ # check for and dump bad protocol messages
+ my $n = check($pcno, @field);
+ if ($n) {
+ dbg("PCPROT: bad field $n, dumped (" . parray($checklist[$pcno-10]) . ")") if isdbg('chanerr');
+ return;
+ }
+
+ # local processing 1
+ my $pcr;
+ eval {
+ $pcr = Local::pcprot($self, $pcno, @field);
+ };
+# dbg("Local::pcprot error $@") if isdbg('local') if $@;
+ return if $pcr;
+
+ SWITCH: {
+ if ($pcno == 10) { # incoming talk
+
+ # will we allow it at all?
+ if ($censorpc) {
+ my @bad;
+ if (@bad = BadWords::check($field[3])) {
+ dbg("PCPROT: Bad words: @bad, dropped") if isdbg('chanerr');
+ return;
+ }
+ }
+
+ # is it for me or one of mine?
+ my ($to, $via, $call, $dxchan);
+ if ($field[5] gt ' ') {
+ $call = $via = $field[2];
+ $to = $field[5];
+ } else {
+ $call = $to = $field[2];
+ }
+ $dxchan = DXChannel->get($main::myalias) if $call eq $main::mycall;
+ $dxchan = DXChannel->get($call) unless $dxchan;
+ if ($dxchan && $dxchan->is_user) {
+ $field[3] =~ s/\%5E/^/g;
+ $dxchan->talk($field[1], $to, $via, $field[3]);
+ } else {
+ $self->route($field[2], $line); # relay it on its way
+ }
+ return;
+ }
- if ($field[4] eq '*') { # sysops
- $target = "To Sysops";
- @list = map { $_->priv >= 5 ? $_ : () } get_all_users();
- } elsif ($field[4] gt ' ') { # speciality list handling
- my ($name) = split /\./, $field[4];
- $target = "To $name"; # put the rest in later (if bothered)
- }
+ if ($pcno == 11 || $pcno == 26) { # dx spot
+
+ # route 'foreign' pc26s
+ if ($pcno == 26) {
+ if ($field[7] ne $main::mycall) {
+ $self->route($field[7], $line);
+ return;
+ }
+ }
+
+ # if this is a 'nodx' node then ignore it
+ if ($badnode->in($field[7])) {
+ dbg("PCPROT: Bad Node, dropped") if isdbg('chanerr');
+ return;
+ }
+
+ # if this is a 'bad spotter' user then ignore it
+ if ($badspotter->in($field[6])) {
+ dbg("PCPROT: Bad Spotter, dropped") if isdbg('chanerr');
+ return;
+ }
+
+ # convert the date to a unix date
+ my $d = cltounix($field[3], $field[4]);
+ # bang out (and don't pass on) if date is invalid or the spot is too old (or too young)
+ if (!$d || ($pcno == 11 && ($d < $main::systime - $pc11_max_age || $d > $main::systime + 900))) {
+ dbg("PCPROT: Spot ignored, invalid date or out of range ($field[3] $field[4])\n") if isdbg('chanerr');
+ return;
+ }
+
+ # is it 'baddx'
+ if ($baddx->in($field[2])) {
+ dbg("PCPROT: Bad DX spot, ignored") if isdbg('chanerr');
+ return;
+ }
+
+ # do some de-duping
+ $field[5] =~ s/^\s+//; # take any leading blanks off
+ $field[2] = unpad($field[2]); # take off leading and trailing blanks from spotted callsign
+ if ($field[2] =~ /BUST\w*$/) {
+ dbg("PCPROT: useless 'BUSTED' spot") if isdbg('chanerr');
+ return;
+ }
+ if (Spot::dup($field[1], $field[2], $d, $field[5])) {
+ dbg("PCPROT: Duplicate Spot ignored\n") if isdbg('chanerr');
+ return;
+ }
+ if ($censorpc) {
+ my @bad;
+ if (@bad = BadWords::check($field[5])) {
+ dbg("PCPROT: Bad words: @bad, dropped") if isdbg('chanerr');
+ return;
+ }
+ }
+
+ my @spot = Spot::prepare($field[1], $field[2], $d, $field[5], $field[6], $field[7]);
+ # global spot filtering on INPUT
+ if ($self->{inspotsfilter}) {
+ my ($filter, $hops) = $self->{inspotsfilter}->it(@spot);
+ unless ($filter) {
+ dbg("PCPROT: Rejected by input spot filter") if isdbg('chanerr');
+ return;
+ }
+ }
+
+ # add it
+ Spot::add(@spot);
+
+ #
+ # @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
+ #
+
+ # fix up qra locators of known users
+ my $user = DXUser->get_current($spot[4]);
+ if ($user) {
+ my $qra = $user->qra;
+ unless ($qra && is_qra($qra)) {
+ my $lat = $user->lat;
+ my $long = $user->long;
+ if (defined $lat && defined $long) {
+ $user->qra(DXBearing::lltoqra($lat, $long));
+ $user->put;
+ }
+ }
+
+ # send a remote command to a distant cluster if it is visible and there is no
+ # qra locator and we havn't done it for a month.
+
+ unless ($user->qra) {
+ my $node;
+ my $to = $user->homenode;
+ my $last = $user->lastoper || 0;
+ if ($send_opernam && $to && $to ne $main::mycall && $main::systime > $last + $DXUser::lastoperinterval && ($node = Route::Node::get($to)) ) {
+ my $cmd = "forward/opernam $spot[4]";
+ # send the rcmd but we aren't interested in the replies...
+ my $dxchan = $node->dxchan;
+ if ($dxchan && $dxchan->is_clx) {
+ route(undef, $to, pc84($main::mycall, $to, $main::mycall, $cmd));
+ } else {
+ route(undef, $to, pc34($main::mycall, $to, $cmd));
+ }
+ if ($to ne $field[7]) {
+ $to = $field[7];
+ $node = Route::Node::get($to);
+ if ($node) {
+ $dxchan = $node->dxchan;
+ if ($dxchan && $dxchan->is_clx) {
+ route(undef, $to, pc84($main::mycall, $to, $main::mycall, $cmd));
+ } else {
+ route(undef, $to, pc34($main::mycall, $to, $cmd));
+ }
+ }
+ }
+ $user->lastoper($main::systime);
+ $user->put;
+ }
+ }
+ }
+
+ # local processing
+ my $r;
+ eval {
+ $r = Local::spot($self, @spot);
+ };
+# dbg("Local::spot1 error $@") if isdbg('local') 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;
+ }
- $target = "WX" if $field[6] eq '1';
- $target = "To All" if !$target;
+ if ($pcno == 12) { # announces
+ # announce duplicate checking
+ $field[3] =~ s/^\s+//; # remove leading blanks
+ if (AnnTalk::dup($field[1], $field[2], $field[3])) {
+ dbg("PCPROT: Duplicate Announce ignored") if isdbg('chanerr');
+ return;
+ }
+
+ if ($censorpc) {
+ my @bad;
+ if (@bad = BadWords::check($field[3])) {
+ dbg("PCPROT: Bad words: @bad, dropped") if isdbg('chanerr');
+ return;
+ }
+ }
+
+ if ($field[2] eq '*' || $field[2] eq $main::mycall) {
+
+ # global ann filtering on INPUT
+ if ($self->{inannfilter}) {
+ my ($ann_dxcc, $ann_itu, $ann_cq, $org_dxcc, $org_itu, $org_cq) = (0..0);
+ my @dxcc = Prefix::extract($field[1]);
+ if (@dxcc > 0) {
+ $ann_dxcc = $dxcc[1]->dxcc;
+ $ann_itu = $dxcc[1]->itu;
+ $ann_cq = $dxcc[1]->cq();
+ }
+ @dxcc = Prefix::extract($field[5]);
+ if (@dxcc > 0) {
+ $org_dxcc = $dxcc[1]->dxcc;
+ $org_itu = $dxcc[1]->itu;
+ $org_cq = $dxcc[1]->cq();
+ }
+ my ($filter, $hops) = $self->{inannfilter}->it(@field[1..6], $self->{call},
+ $ann_dxcc, $ann_itu, $ann_cq, $org_dxcc, $org_itu, $org_cq);
+ unless ($filter) {
+ dbg("PCPROT: Rejected by input announce filter") if isdbg('chanerr');
+ return;
+ }
+ }
+
+ # send it
+ $self->send_announce($line, @field[1..6]);
+ } else {
+ $self->route($field[2], $line);
+ }
+
+ return;
+ }
- if (@list > 0) {
- broadcast_list("$target de $field[1]: $text", @list);
- } else {
- broadcast_users("$target de $field[1]: $text");
+ if ($pcno == 13) {
+ last SWITCH;
+ }
+ if ($pcno == 14) {
+ last SWITCH;
+ }
+ if ($pcno == 15) {
+ last SWITCH;
}
- return if $field[2] eq $main::mycall; # it's routed to me
- } else {
- route($field[2], $line);
- return; # only on a routed one
- }
-
- last SWITCH;
- }
-
- if ($pcno == 13) {last SWITCH;}
- if ($pcno == 14) {last SWITCH;}
- if ($pcno == 15) {last SWITCH;}
-
- if ($pcno == 16) { # add a user
- my $node = DXCluster->get($field[1]);
- last SWITCH if !$node; # ignore if havn't seen a PC19 for this one yet
- my $i;
-
- for ($i = 2; $i < $#field; $i++) {
- my ($call, $confmode, $here) = $field[$i] =~ /^(\w+) (-) (\d)/o;
- next if length $call < 3;
- next if !$confmode;
- $call = uc $call;
- $call =~ s/-\d+$//o; # remove ssid
- next if DXCluster->get($call); # we already have this (loop?)
+ if ($pcno == 16) { # add a user
+
+ # general checks
+ my $dxchan;
+ my $ncall = $field[1];
+ my $newline = "PC16^";
+
+ if ($ncall eq $main::mycall) {
+ dbg("PCPROT: trying to alter config on this node from outside!") if isdbg('chanerr');
+ return;
+ }
+ $dxchan = DXChannel->get($ncall);
+ if ($dxchan && $dxchan ne $self) {
+ dbg("PCPROT: PC16 from $self->{call} trying to alter locally connected $ncall, ignored!") if isdbg('chanerr');
+ return;
+ }
+ my $parent = Route::Node::get($ncall);
+ unless ($parent) {
+ dbg("PCPROT: Node $ncall not in config") if isdbg('chanerr');
+ return;
+ }
+
+ # input filter if required
+ return unless $self->in_filter_route($parent);
+
+ my $i;
+ my @rout;
+ for ($i = 2; $i < $#field; $i++) {
+ my ($call, $conf, $here) = $field[$i] =~ /^(\S+) (\S) (\d)/o;
+ next unless $call && $conf && defined $here && is_callsign($call);
+ next if $call eq $main::mycall;
+
+ eph_del_regex("^PC17\^$call\^$ncall");
+
+ $conf = $conf eq '*';
+
+ # reject this if we think it is a node already
+ my $r = Route::Node::get($call);
+ my $u = DXUser->get_current($call) unless $r;
+ if ($r || ($u && $u->is_node)) {
+ dbg("PCPROT: $call is a node") if isdbg('chanerr');
+ next;
+ }
+
+ $r = Route::User::get($call);
+ my $flags = Route::here($here)|Route::conf($conf);
+
+ if ($r) {
+ if ($r->flags != $flags) {
+ $r->flags($flags);
+ push @rout, $r;
+ }
+ $r->addparent($parent);
+ } else {
+ push @rout, $parent->add_user($call, $flags);
+ }
+
+ # add this station to the user database, if required
+ $call =~ s/-\d+$//o; # remove ssid for users
+ my $user = DXUser->get_current($call);
+ $user = DXUser->new($call) if !$user;
+ $user->homenode($parent->call) if !$user->homenode;
+ $user->node($parent->call);
+ $user->lastin($main::systime) unless DXChannel->get($call);
+ $user->put;
+ }
+
+ if (eph_dup($line)) {
+ dbg("PCPROT: dup PC16 detected") if isdbg('chanerr');
+ return;
+ }
+
+ # queue up any messages (look for privates only)
+ DXMsg::queue_msg(1) if $self->state eq 'normal';
+
+ $self->route_pc16($parent, @rout) if @rout;
+ return;
+ }
- $confmode = $confmode eq '*';
- DXNodeuser->new($self, $node, $call, $confmode, $here);
+ if ($pcno == 17) { # remove a user
+ my $dxchan;
+ my $ncall = $field[2];
+ my $ucall = $field[1];
+
+ eph_del_regex("^PC16.*$ncall.*$ucall");
+
+ if ($ncall eq $main::mycall) {
+ dbg("PCPROT: trying to alter config on this node from outside!") if isdbg('chanerr');
+ return;
+ }
+ $dxchan = DXChannel->get($ncall);
+ if ($dxchan && $dxchan ne $self) {
+ dbg("PCPROT: PC17 from $self->{call} trying to alter locally connected $ncall, ignored!") if isdbg('chanerr');
+ return;
+ }
+
+ my $uref = Route::User::get($ucall);
+ unless ($uref) {
+ dbg("PCPROT: Route::User $ucall not in config") if isdbg('chanerr');
+ return;
+ }
+ my $parent = Route::Node::get($ncall);
+ unless ($parent) {
+ dbg("PCPROT: Route::Node $ncall not in config") if isdbg('chanerr');
+ return;
+ }
+
+ # input filter if required
+ return unless $self->in_filter_route($parent);
+
+ my @rout = $parent->del_user($uref);
+
+ if (eph_dup($line)) {
+ dbg("PCPROT: dup PC17 detected") if isdbg('chanerr');
+ return;
+ }
+
+ $self->route_pc17($parent, @rout) if @rout;
+ return;
+ }
- # add this station to the user database, if required
- my $user = DXUser->get_current($call);
- $user = DXUser->new($call) if !$user;
- $user->node($node->call) if !$user->node;
- $user->put;
- }
- last SWITCH;
- }
-
- if ($pcno == 17) { # remove a user
- my $ref = DXCluster->get($field[1]);
- $ref->del() if $ref;
- last SWITCH;
- }
-
- if ($pcno == 18) { # link request
-
- $self->send_local_config();
- $self->send(pc20());
- last SWITCH;
- }
-
- if ($pcno == 19) { # incoming cluster list
- my $i;
- for ($i = 1; $i < $#field-1; $i += 4) {
- my $here = $field[$i];
- my $call = uc $field[$i+1];
- my $confmode = $field[$i+2] eq '*';
- my $ver = $field[$i+3];
+ if ($pcno == 18) { # link request
+ $self->state('init');
+
+ # first clear out any nodes on this dxchannel
+ my $parent = Route::Node::get($self->{call});
+ my @rout = $parent->del_nodes;
+ $self->route_pc21(@rout, $parent) if @rout;
+ $self->send_local_config();
+ $self->send(pc20());
+ return; # we don't pass these on
+ }
+
+ if ($pcno == 19) { # incoming cluster list
+ my $i;
+ my $newline = "PC19^";
+
+ # new routing list
+ my @rout;
+ my $parent = Route::Node::get($self->{call});
+ unless ($parent) {
+ dbg("DXPROT: my parent $self->{call} has disappeared");
+ $self->disconnect;
+ return;
+ }
+
+ # parse the PC19
+ for ($i = 1; $i < $#field-1; $i += 4) {
+ my $here = $field[$i];
+ my $call = uc $field[$i+1];
+ my $conf = $field[$i+2];
+ my $ver = $field[$i+3];
+ next unless defined $here && defined $conf && is_callsign($call);
+
+ eph_del_regex("^PC(?:21\^$call|17\^[^\^]+\^$call)");
+
+ # check for sane parameters
+ $ver = 5000 if $ver eq '0000';
+ next if $ver < 5000; # only works with version 5 software
+ next if length $call < 3; # min 3 letter callsigns
+ next if $call eq $main::mycall;
- # now check the call over
- next if DXCluster->get($call); # we already have this
+ # update it if required
+ my $r = Route::Node::get($call);
+ my $flags = Route::here($here)|Route::conf($conf);
+ if ($r) {
+ my $ar;
+ if ($call ne $parent->call) {
+ if ($self->in_filter_route($r)) {
+ $ar = $parent->add($call, $ver, $flags);
+ push @rout, $ar if $ar;
+ } else {
+ next;
+ }
+ }
+ if ($r->version ne $ver || $r->flags != $flags) {
+ $r->version($ver);
+ $r->flags($flags);
+ push @rout, $r unless $ar;
+ }
+ } else {
+ if ($call eq $self->{call}) {
+ dbg("DXPROT: my channel route for $call has disappeared");
+ next;
+ };
+
+ my $new = Route->new($call); # throw away
+ if ($self->in_filter_route($new)) {
+ my $r = $parent->add($call, $ver, $flags);
+ push @rout, $r;
+ } else {
+ next;
+ }
+ }
+
+ # unbusy and stop and outgoing mail (ie if somehow we receive another PC19 without a disconnect)
+ my $mref = DXMsg::get_busy($call);
+ $mref->stop_msg($call) if $mref;
+
+ # add this station to the user database, if required (don't remove SSID from nodes)
+ my $user = DXUser->get_current($call);
+ if (!$user) {
+ $user = DXUser->new($call);
+ $user->sort('A');
+ $user->priv(1); # I have relented and defaulted nodes
+ $user->lockout(1);
+ $user->homenode($call);
+ $user->node($call);
+ }
+ $user->lastin($main::systime) unless DXChannel->get($call);
+ $user->put;
+ }
+
+ if (eph_dup($line)) {
+ dbg("PCPROT: dup PC19 detected") if isdbg('chanerr');
+ return;
+ }
+
+ $self->route_pc19(@rout) if @rout;
+ return;
+ }
+
+ if ($pcno == 20) { # send local configuration
+ $self->send_local_config();
+ $self->send(pc22());
+ $self->state('normal');
+ $self->{lastping} = 0;
+ return;
+ }
+
+ if ($pcno == 21) { # delete a cluster from the list
+ my $call = uc $field[1];
+
+ eph_del_regex("^PC1[79].*$call");
+
+ my @rout;
+ my $parent = Route::Node::get($self->{call});
+ unless ($parent) {
+ dbg("DXPROT: my parent $self->{call} has disappeared");
+ $self->disconnect;
+ return;
+ }
+ my $node = Route::Node::get($call);
+ if ($call ne $main::mycall) { # don't allow malicious buggers to disconnect me!
+ if ($call eq $self->{call}) {
+ dbg("PCPROT: Trying to disconnect myself with PC21") if isdbg('chanerr');
+ return;
+ }
+
+ if ($node) {
+ # input filter it
+ return unless $self->in_filter_route($node);
+
+ # routing objects
+ push @rout, $node->del($parent);
+ }
+ } else {
+ dbg("PCPROT: I WILL _NOT_ be disconnected!") if isdbg('chanerr');
+ return;
+ }
+
+ if (eph_dup($line)) {
+ dbg("PCPROT: dup PC21 detected") if isdbg('chanerr');
+ return;
+ }
+
+ $self->route_pc21(@rout) if @rout;
+ return;
+ }
+
+ if ($pcno == 22) {
+ $self->state('normal');
+ $self->{lastping} = 0;
+ return;
+ }
+
+ if ($pcno == 23 || $pcno == 27) { # WWV info
+
+ # route 'foreign' pc27s
+ if ($pcno == 27) {
+ if ($field[8] ne $main::mycall) {
+ $self->route($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 ($r) = $field[6] =~ /R=(\d+)/;
+ $r = 0 unless $r;
+ if (($pcno == 23 && $d < $main::systime - $pc23_max_age) || $d > $main::systime + 1500 || $field[2] < 0 || $field[2] > 23) {
+ dbg("PCPROT: WWV Date ($field[1] $field[2]) out of range") if isdbg('chanerr');
+ return;
+ }
+ if (Geomag::dup($d,$sfi,$k,$i,$field[6])) {
+ dbg("PCPROT: Dup WWV Spot ignored\n") if isdbg('chanerr');
+ return;
+ }
+ $field[7] =~ s/-\d+$//o; # remove spotter's ssid
+
+ my $wwv = Geomag::update($d, $field[2], $sfi, $k, $i, @field[6..8], $r);
+
+ my $rep;
+ eval {
+ $rep = Local::wwv($self, $field[1], $field[2], $sfi, $k, $i, @field[6..8], $r);
+ };
+# dbg("Local::wwv2 error $@") if isdbg('local') if $@;
+ return if $rep;
+
+ # DON'T be silly and send on PC27s!
+ return if $pcno == 27;
+
+ # broadcast to the eager world
+ send_wwv_spot($self, $line, $d, $field[2], $sfi, $k, $i, @field[6..8]);
+ return;
+ }
+
+ if ($pcno == 24) { # set here status
+ my $call = uc $field[1];
+ my ($nref, $uref);
+ $nref = Route::Node::get($call);
+ $uref = Route::User::get($call);
+ return unless $nref || $uref; # if we don't know where they are, it's pointless sending it on
+
+ unless (eph_dup($line)) {
+ $nref->here($field[2]) if $nref;
+ $uref->here($field[2]) if $uref;
+ my $ref = $nref || $uref;
+ return unless $self->in_filter_route($ref);
+ $self->route_pc24($ref, $field[3]);
+ }
+ return;
+ }
- # check for sane parameters
- next if $ver < 5000; # only works with version 5 software
- next if length $call < 3; # min 3 letter callsigns
- DXNode->new($self, $call, $confmode, $here, $ver);
- }
- last SWITCH;
- }
-
- if ($pcno == 20) { # send local configuration
- $self->send_local_config();
- $self->send(pc22());
- return;
- }
-
- if ($pcno == 21) { # delete a cluster from the list
- my $call = uc $field[1];
- my $ref = DXCluster->get($call);
- $ref->del() if $ref;
- last SWITCH;
- }
-
- if ($pcno == 22) {last SWITCH;}
- if ($pcno == 23) {last SWITCH;}
-
- if ($pcno == 24) { # set here status
- my $call = uc $field[1];
- $call =~ s/-\d+//o;
- my $ref = DXCluster->get($call);
- $ref->here($field[2]) if $ref;
- last SWITCH;
- }
-
- if ($pcno == 25) {last SWITCH;}
- if ($pcno == 26) {last SWITCH;}
- if ($pcno == 27) {last SWITCH;}
- if ($pcno == 28) {last SWITCH;}
- if ($pcno == 29) {last SWITCH;}
- if ($pcno == 30) {last SWITCH;}
- if ($pcno == 31) {last SWITCH;}
- if ($pcno == 32) {last SWITCH;}
- if ($pcno == 33) {last SWITCH;}
- if ($pcno == 34) {last SWITCH;}
- if ($pcno == 35) {last SWITCH;}
- if ($pcno == 36) {last SWITCH;}
- if ($pcno == 37) {last SWITCH;}
- if ($pcno == 38) {last SWITCH;}
-
- if ($pcno == 39) { # incoming disconnect
- $self->disconnect();
- return;
- }
-
- if ($pcno == 40) {last SWITCH;}
- if ($pcno == 41) { # user info
- # add this station to the user database, if required
- my $user = DXUser->get_current($field[1]);
- $user = DXUser->new($field[1]) if !$user;
-
- if ($field[2] == 1) {
- $user->name($field[3]);
- } 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);
- } elsif ($field[2] == 4) {
- $user->node($field[3]);
- }
- $user->put;
- last SWITCH;
- }
- if ($pcno == 42) {last SWITCH;}
- 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 == 50) { # keep alive/user list
- my $ref = DXCluster->get($field[1]);
- $ref->update_users($field[2]) if $ref;
- last SWITCH;
- }
-
- if ($pcno == 51) { # incoming ping requests/answers
-
- # is it for us?
- if ($field[1] eq $main::mycall) {
- my $flag = $field[3];
- $flag ^= 1;
- $self->send($self->pc51($field[2], $field[1], $flag));
- } else {
- # route down an appropriate thingy
- route($field[1], $line);
- }
- 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!!!!
- #
-
- 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, $self); # send it to everyone but me
- }
- }
+ if ($pcno == 25) { # merge request
+ if ($field[1] ne $main::mycall) {
+ $self->route($field[1], $line);
+ return;
+ }
+ if ($field[2] eq $main::mycall) {
+ dbg("PCPROT: Trying to merge to myself, ignored") if isdbg('chanerr');
+ return;
+ }
+
+ Log('DXProt', "Merge request for $field[3] spots and $field[4] WWV from $field[2]");
+
+ # spots
+ if ($field[3] > 0) {
+ my @in = reverse Spot::search(1, undef, undef, 0, $field[3]);
+ 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 || $pcno == 49) { # mail/file handling
+ if ($pcno == 49 || $field[1] eq $main::mycall) {
+ DXMsg::process($self, $line);
+ } else {
+ $self->route($field[1], $line) unless $self->is_clx;
+ }
+ return;
+ }
+
+ if ($pcno == 34 || $pcno == 36) { # remote commands (incoming)
+ $self->process_rcmd($field[1], $field[2], $field[2], $field[3]);
+ return;
+ }
+
+ if ($pcno == 35) { # remote command replies
+ $self->process_rcmd_reply($field[1], $field[2], $field[1], $field[3]);
+ return;
+ }
+
+ # for pc 37 see 44 onwards
+
+ if ($pcno == 38) { # node connected list from neighbour
+ return;
+ }
+
+ if ($pcno == 39) { # incoming disconnect
+ if ($field[1] eq $self->{call}) {
+ $self->disconnect(1);
+ eph_del_regex("^PC(?:1[679]|21).*$field[1]");
+ } else {
+ dbg("PCPROT: came in on wrong channel") if isdbg('chanerr');
+ }
+ return;
+ }
+
+ if ($pcno == 41) { # user info
+ my $call = $field[1];
+
+ # input filter if required
+# my $ref = Route::get($call) || Route->new($call);
+# return unless $self->in_filter_route($ref);
+
+ if ($field[3] eq $field[2]) {
+ dbg('PCPROT: invalid value') if isdbg('chanerr');
+ return;
+ }
+
+ # add this station to the user database, if required
+ my $user = DXUser->get_current($call);
+ $user = DXUser->new($call) if !$user;
+
+ if ($field[2] == 1) {
+ $user->name($field[3]);
+ } elsif ($field[2] == 2) {
+ $user->qth($field[3]);
+ } elsif ($field[2] == 3) {
+ if (is_latlong($field[3])) {
+ my ($lat, $long) = DXBearing::stoll($field[3]);
+ $user->lat($lat);
+ $user->long($long);
+ $user->qra(DXBearing::lltoqra($lat, $long));
+ } else {
+ dbg('PCPROT: not a valid lat/long') if isdbg('chanerr');
+ return;
+ }
+ } elsif ($field[2] == 4) {
+ $user->homenode($field[3]);
+ } elsif ($field[2] == 5) {
+ if (is_qra($field[3])) {
+ my ($lat, $long) = DXBearing::qratoll($field[3]);
+ $user->lat($lat);
+ $user->long($long);
+ $user->qra($field[3]);
+ } else {
+ dbg('PCPROT: not a valid QRA locator') if isdbg('chanerr');
+ return;
+ }
+ }
+ $user->lastoper($main::systime); # to cut down on excessive for/opers being generated
+ $user->put;
+
+# perhaps this IS what we want after all
+# $self->route_pc41($ref, $call, $field[2], $field[3], $field[4]);
+# return;
+ }
+
+ if ($pcno == 43) {
+ last SWITCH;
+ }
+
+ if ($pcno == 37 || $pcno == 44 || $pcno == 45 || $pcno == 46 || $pcno == 47 || $pcno == 48) {
+ DXDb::process($self, $line);
+ return;
+ }
+
+ if ($pcno == 50) { # keep alive/user list
+ my $call = $field[1];
+ my $node = Route::Node::get($call);
+ if ($node) {
+ return unless $node->call eq $self->{call};
+ $node->usercount($field[2]);
+
+ # input filter if required
+ return unless $self->in_filter_route($node);
+
+ $self->route_pc50($node, $field[2], $field[3]) unless eph_dup($line);
+ }
+ return;
+ }
+
+ if ($pcno == 51) { # incoming ping requests/answers
+ my $to = $field[1];
+ my $from = $field[2];
+ my $flag = $field[3];
+
+
+ # is it for us?
+ if ($to eq $main::mycall) {
+ if ($flag == 1) {
+ $self->send(pc51($from, $to, '0'));
+ } else {
+ # it's a reply, look in the ping list for this one
+ my $ref = $pings{$from};
+ if ($ref) {
+ my $tochan = DXChannel->get($from);
+ 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', $from, $s, $ave))
+ } elsif ($dxchan->is_node) {
+ if ($tochan) {
+ my $nopings = $tochan->user->nopings || 2;
+ push @{$tochan->{pingtime}}, $t;
+ shift @{$tochan->{pingtime}} if @{$tochan->{pingtime}} > 6;
+
+ # cope with a missed ping, this means you must set the pingint large enough
+ my $miss = ($nopings-$tochan->{nopings}+1) * $tochan->{pingint};
+ if ($tochan->is_arcluster && $miss > 0 && $t > $miss && $t < $miss + $tochan->{nopings} ) {
+ $t -= $miss;
+ }
+
+ # calc smoothed RTT a la TCP
+ if (@{$tochan->{pingtime}} == 1) {
+ $tochan->{pingave} = $t;
+ } else {
+ $tochan->{pingave} = $tochan->{pingave} + (($t - $tochan->{pingave}) / 8);
+ }
+# my $st;
+# for (@{$tochan->{pingtime}}) {
+# $st += $_;
+# }
+# $tochan->{pingave} = $st / @{$tochan->{pingtime}};
+ $tochan->{nopings} = $nopings; # pump up the timer
+ }
+ }
+ }
+ }
+ }
+ } else {
+ if (eph_dup($line)) {
+ dbg("PCPROT: dup PC51 detected") if isdbg('chanerr');
+ return;
+ }
+ # route down an appropriate thingy
+ $self->route($to, $line);
+ }
+ return;
+ }
+
+ if ($pcno == 75) { # dunno but route it
+ my $call = $field[1];
+ if ($call ne $main::mycall) {
+ $self->route($call, $line);
+ }
+ return;
+ }
+
+ if ($pcno == 73) { # WCY broadcasts
+ my $call = $field[1];
+
+ # do some de-duping
+ my $d = cltounix($call, sprintf("%02d18Z", $field[2]));
+ if (($pcno == 23 && $d < $main::systime - $pc23_max_age) || $d > $main::systime + 1500 || $field[2] < 0 || $field[2] > 23) {
+ dbg("PCPROT: WCY Date ($call $field[2]) out of range") if isdbg('chanerr');
+ return;
+ }
+ @field = map { unpad($_) } @field;
+ if (WCY::dup($d,@field[3..7])) {
+ dbg("PCPROT: Dup WCY Spot ignored\n") if isdbg('chanerr');
+ return;
+ }
+
+ my $wcy = WCY::update($d, @field[2..12]);
+
+ my $rep;
+ eval {
+ $rep = Local::wwv($self, @field[1..12]);
+ };
+ # dbg("Local::wcy error $@") if isdbg('local') 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)
+ $self->process_rcmd($field[1], $field[2], $field[3], $field[4]);
+ return;
+ }
+
+ if ($pcno == 85) { # remote command replies
+ $self->process_rcmd_reply($field[1], $field[2], $field[3], $field[4]);
+
+ return;
+ }
+ }
+
+ # if get here then rebroadcast the thing with its Hop count decremented (if
+ # there is one). If it has a hop count and it decrements to zero then don't
+ # rebroadcast it.
+ #
+ # NOTE - don't arrive here UNLESS YOU WANT this lump of protocol to be
+ # REBROADCAST!!!!
+ #
+
+ if (eph_dup($line)) {
+ dbg("PCPROT: Ephemeral dup, dropped") if isdbg('chanerr');
+ } else {
+ unless ($self->{isolate}) {
+ broadcast_ak1a($line, $self); # send it to everyone but me
+ }
+ }
}
#
#
sub process
{
- my $t = time;
- my @chan = DXChannel->get_all();
- my $chan;
-
- foreach $chan (@chan) {
- next if !$chan->is_ak1a();
+ my $t = time;
+ my @dxchan = DXChannel->get_all();
+ my $dxchan;
+ my $pc50s;
+
+ # send out a pc50 on EVERY channel all at once
+ if ($t >= $last_pc50 + $DXProt::pc50_interval) {
+ $pc50s = pc50($me, scalar DXChannel::get_all_users);
+ eph_dup($pc50s);
+ $last_pc50 = $t;
+ }
+
+ foreach $dxchan (@dxchan) {
+ next unless $dxchan->is_node();
+ next if $dxchan == $me;
+
+ # send the pc50
+ $dxchan->send($pc50s) if $pc50s;
+
+ # send a ping out on this channel
+ if ($dxchan->{pingint} && $t >= $dxchan->{pingint} + $dxchan->{lastping}) {
+ if ($dxchan->{nopings} <= 0) {
+ $dxchan->disconnect;
+ } else {
+ addping($main::mycall, $dxchan->call);
+ $dxchan->{nopings} -= 1;
+ $dxchan->{lastping} = $t;
+ }
+ }
+ }
- # send a pc50 out on this channel
- if ($t >= $chan->pc50_t + $DXProt::pc50_interval) {
- $chan->send(pc50());
- $chan->pc50_t($t);
+ # every ten seconds
+ if ($t - $last10 >= 10) {
+ # clean out ephemera
+
+ eph_clean();
+
+ $last10 = $t;
+ }
+
+ if ($main::systime - 3600 > $last_hour) {
+ $last_hour = $main::systime;
}
- }
}
#
# finish up a pc context
#
-sub finish
+
+#
+# some active measures
+#
+
+sub send_dx_spot
{
- my $self = shift;
- my $ref = DXCluster->get($self->call);
-
- # broadcast to all other nodes that all the nodes connected to via me are gone
- my @nodes = map { $_->dxchan == $self ? $_ : () } DXNode::get_all();
- my $node;
+ 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) {
+ next if $dxchan == $me;
+ next if $dxchan == $self && $self->is_node;
+ $dxchan->dx_spot($line, $self->{isolate}, @_, $self->{call});
+ }
+}
- foreach $node (@nodes) {
- next if $node->call eq $self->call;
- broadcast_ak1a(DXProt::pc21($node, 'Gone'), $self); # done like this 'cos DXNodes don't have a pc21 method
- }
+sub dx_spot
+{
+ my $self = shift;
+ my $line = shift;
+ my $isolate = shift;
+ my ($filter, $hops);
- # now broadcast to all other ak1a nodes that I have gone
- broadcast_ak1a($self->pc21('Gone.'), $self);
- $ref->del() if $ref;
+ if ($self->{spotsfilter}) {
+ ($filter, $hops) = $self->{spotsfilter}->it(@_);
+ return unless $filter;
+ }
+ send_prot_line($self, $filter, $hops, $isolate, $line);
+}
+
+sub send_prot_line
+{
+ my ($self, $filter, $hops, $isolate, $line) = @_;
+ my $routeit;
+
+ if ($hops) {
+ $routeit = $line;
+ $routeit =~ s/\^H\d+\^\~$/\^H$hops\^\~/;
+ } else {
+ $routeit = adjust_hops($self, $line); # adjust its hop count by node name
+ return unless $routeit;
+ }
+ if ($filter) {
+ $self->send($routeit);
+ } else {
+ $self->send($routeit) unless $self->{isolate} || $isolate;
+ }
+}
+
+
+sub send_wwv_spot
+{
+ my $self = shift;
+ my $line = shift;
+ my @dxchan = DXChannel->get_all();
+ my $dxchan;
+ my ($wwv_dxcc, $wwv_itu, $wwv_cq, $org_dxcc, $org_itu, $org_cq) = (0..0);
+ my @dxcc = Prefix::extract($_[7]);
+ if (@dxcc > 0) {
+ $wwv_dxcc = $dxcc[1]->dxcc;
+ $wwv_itu = $dxcc[1]->itu;
+ $wwv_cq = $dxcc[1]->cq;
+ }
+ @dxcc = Prefix::extract($_[8]);
+ if (@dxcc > 0) {
+ $org_dxcc = $dxcc[1]->dxcc;
+ $org_itu = $dxcc[1]->itu;
+ $org_cq = $dxcc[1]->cq;
+ }
+
+ # 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 == $me;
+ next if $dxchan == $self && $self->is_node;
+ my $routeit;
+ my ($filter, $hops);
+
+ $dxchan->wwv($line, $self->{isolate}, @_, $self->{call}, $wwv_dxcc, $wwv_itu, $wwv_cq, $org_dxcc, $org_itu, $org_cq);
+ }
+
+}
+
+sub wwv
+{
+ my $self = shift;
+ my $line = shift;
+ my $isolate = shift;
+ my ($filter, $hops);
+
+ if ($self->{wwvfilter}) {
+ ($filter, $hops) = $self->{wwvfilter}->it(@_);
+ return unless $filter;
+ }
+ send_prot_line($self, $filter, $hops, $isolate, $line)
+}
+
+sub send_wcy_spot
+{
+ my $self = shift;
+ my $line = shift;
+ my @dxchan = DXChannel->get_all();
+ my $dxchan;
+ my ($wcy_dxcc, $wcy_itu, $wcy_cq, $org_dxcc, $org_itu, $org_cq) = (0..0);
+ my @dxcc = Prefix::extract($_[11]);
+ if (@dxcc > 0) {
+ $wcy_dxcc = $dxcc[1]->dxcc;
+ $wcy_itu = $dxcc[1]->itu;
+ $wcy_cq = $dxcc[1]->cq;
+ }
+ @dxcc = Prefix::extract($_[12]);
+ if (@dxcc > 0) {
+ $org_dxcc = $dxcc[1]->dxcc;
+ $org_itu = $dxcc[1]->itu;
+ $org_cq = $dxcc[1]->cq;
+ }
+
+ # 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 == $me;
+ next if $dxchan == $self;
+
+ $dxchan->wcy($line, $self->{isolate}, @_, $self->{call}, $wcy_dxcc, $wcy_itu, $wcy_cq, $org_dxcc, $org_itu, $org_cq);
+ }
+}
+
+sub wcy
+{
+ my $self = shift;
+ my $line = shift;
+ my $isolate = shift;
+ my ($filter, $hops);
+
+ if ($self->{wcyfilter}) {
+ ($filter, $hops) = $self->{wcyfilter}->it(@_);
+ return unless $filter;
+ }
+ send_prot_line($self, $filter, $hops, $isolate, $line) if $self->is_clx || $self->is_spider || $self->is_dxnet;
+}
+
+# send an announce
+sub send_announce
+{
+ my $self = shift;
+ my $line = shift;
+ my @dxchan = DXChannel->get_all();
+ my $dxchan;
+ my $target;
+ my $to = 'To ';
+ my $text = unpad($_[2]);
+
+ if ($_[3] eq '*') { # sysops
+ $target = "SYSOP";
+ } elsif ($_[3] gt ' ') { # speciality list handling
+ my ($name) = split /\./, $_[3];
+ $target = "$name"; # put the rest in later (if bothered)
+ }
+
+ if ($_[5] eq '1') {
+ $target = "WX";
+ $to = '';
+ }
+ $target = "ALL" if !$target;
+
+ Log('ann', $target, $_[0], $text);
+
+ # obtain country codes etc
+ my ($ann_dxcc, $ann_itu, $ann_cq, $org_dxcc, $org_itu, $org_cq) = (0..0);
+ my @dxcc = Prefix::extract($_[0]);
+ if (@dxcc > 0) {
+ $ann_dxcc = $dxcc[1]->dxcc;
+ $ann_itu = $dxcc[1]->itu;
+ $ann_cq = $dxcc[1]->cq;
+ }
+ @dxcc = Prefix::extract($_[4]);
+ if (@dxcc > 0) {
+ $org_dxcc = $dxcc[1]->dxcc;
+ $org_itu = $dxcc[1]->itu;
+ $org_cq = $dxcc[1]->cq;
+ }
+
+ # 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 == $me;
+ next if $dxchan == $self && $self->is_node;
+ $dxchan->announce($line, $self->{isolate}, $to, $target, $text, @_, $self->{call}, $ann_dxcc, $ann_itu, $ann_cq, $org_dxcc, $org_itu, $org_cq);
+ }
+}
+
+sub announce
+{
+ my $self = shift;
+ my $line = shift;
+ my $isolate = shift;
+ my $to = shift;
+ my $target = shift;
+ my $text = shift;
+ my ($filter, $hops);
+
+ if ($self->{annfilter}) {
+ ($filter, $hops) = $self->{annfilter}->it(@_);
+ return unless $filter;
+ }
+ send_prot_line($self, $filter, $hops, $isolate, $line) unless $_[1] eq $main::mycall;
}
-#
-# some active measures
-#
sub send_local_config
{
- my $self = shift;
- my $n;
+ 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 = map { $_->dxchan != $self ? $_ : () } @nodes;
- $self->send($me->pc19(@nodes));
-
- # get all the users connected on the above nodes and send them out
- foreach $n (@nodes) {
- my @users = values %{$n->list};
- $self->send(DXProt::pc16($n, @users));
- }
+ dbg('DXProt::send_local_config') if isdbg('trace');
+
+ # send our nodes
+ if ($self->{isolate}) {
+ @localnodes = ( $main::routeroot );
+ } 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
+ my @dxchan = grep { $_->call ne $main::mycall && $_ != $self && !$_->{isolate} } DXChannel::get_all_nodes();
+ @localnodes = map { my $r = Route::Node::get($_->{call}); $r ? $r : () } @dxchan if @dxchan;
+ my @intcalls = map { $_->nodes } @localnodes if @localnodes;
+ my $ref = Route::Node::get($self->{call});
+ my @rnodes = $ref->nodes;
+ for my $n (@intcalls) {
+ push @remotenodes, Route::Node::get($n) unless grep $n eq $_, @rnodes;
+ }
+ unshift @localnodes, $main::routeroot;
+ }
+
+ send_route($self, \&pc19, scalar(@localnodes)+scalar(@remotenodes), @localnodes, @remotenodes);
+
+ # get all the users connected on the above nodes and send them out
+ foreach $n (@localnodes, @remotenodes) {
+ if ($n) {
+ send_route($self, \&pc16, 1, $n, map {my $r = Route::User::get($_); $r ? ($r) : ()} $n->users);
+ } else {
+ dbg("sent a null value") if isdbg('chanerr');
+ }
+ }
}
#
#
sub route
{
- my ($call, $line) = @_;
- my $cl = DXCluster->get($call);
- 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 $dxchan;
- }
+ my ($self, $call, $line) = @_;
+
+ if (ref $self && $call eq $self->{call}) {
+ dbg("PCPROT: Trying to route back to source, dropped") if isdbg('chanerr');
+ return;
+ }
+
+ # always send it down the local interface if available
+ my $dxchan = DXChannel->get($call);
+ unless ($dxchan) {
+ my $cl = Route::get($call);
+ $dxchan = $cl->dxchan if $cl;
+ if (ref $dxchan) {
+ if (ref $self && $dxchan eq $self) {
+ dbg("PCPROT: Trying to route back to source, dropped") if isdbg('chanerr');
+ return;
+ }
+ }
+ }
+ if ($dxchan) {
+ my $routeit = adjust_hops($dxchan, $line); # adjust its hop count by node name
+ if ($routeit) {
+ $dxchan->send($routeit) unless $dxchan == $me;
+ }
} else {
- $dxchan->send($line) if $dxchan; # for them wot don't have Hops
+ dbg("PCPROT: No route available, dropped") if isdbg('chanerr');
}
- }
}
-# 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;
-
- foreach $chan (@chan) {
- next if grep $chan == $_, @except;
- $chan->send($s); # send it if it isn't the except list
- }
+ my $s = shift; # the line to be rebroadcast
+ my @except = @_; # to all channels EXCEPT these (dxchannel refs)
+ my @dxchan = DXChannel::get_all_nodes();
+ 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;
+ next if $dxchan == $me;
+
+ 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 = DXChannel::get_all_nodes();
+ 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;
+ next if $dxchan == $me;
+
+ 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 @except = @_; # to all channels EXCEPT these (dxchannel refs)
- my @chan = get_all_users();
- my $chan;
-
- foreach $chan (@chan) {
- next if grep $chan == $_, @except;
- $chan->send($s); # send it if it isn't the except list
- }
+ 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 @dxchan = DXChannel::get_all_users();
+ my $dxchan;
+ my @out;
+
+ 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;
-
- foreach $chan (@_) {
- $chan->send($s); # send it
- }
+ my $s = shift;
+ my $sort = shift;
+ my $fref = shift;
+ my $dxchan;
+
+ foreach $dxchan (@_) {
+ my $filter = 1;
+ next if $dxchan == $me;
+
+ if ($sort eq 'dx') {
+ next unless $dxchan->{dx};
+ ($filter) = $dxchan->{spotsfilter}->it(@{$fref}) if ref $fref;
+ next unless $filter;
+ }
+ next if $sort eq 'ann' && !$dxchan->{ann} && $s !~ /^To\s+LOCAL\s+de\s+(?:$main::myalias|$main::mycall)/i;
+ 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 $dxchan->{beep};
+
+ if ($dxchan->{state} eq 'prompt' || $dxchan->{state} eq 'talk') {
+ $dxchan->send($s);
+ } else {
+ $dxchan->delay($s);
+ }
+ }
}
+
#
-# gimme all the ak1a nodes
+# obtain the hops from the list for this callsign and pc no
#
-sub get_all_ak1a
+
+sub get_hops
{
- my @list = DXChannel->get_all();
- my $ref;
- my @out;
- foreach $ref (@list) {
- push @out, $ref if $ref->is_ak1a;
- }
- return @out;
+ my $pcno = shift;
+ my $hops = $DXProt::hopcount{$pcno};
+ $hops = $DXProt::def_hopcount if !$hops;
+ return "H$hops";
}
-# return a list of all users
-sub get_all_users
+#
+# 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 @list = DXChannel->get_all();
- my $ref;
- my @out;
- foreach $ref (@list) {
- push @out, $ref if $ref->is_user;
- }
- return @out;
+ 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;
}
-# return a list of all user callsigns
-sub get_all_user_calls
+
+# add a ping request to the ping queues
+sub addping
{
- my @list = DXChannel->get_all();
- my $ref;
- my @out;
- foreach $ref (@list) {
- push @out, $ref->call if $ref->is_user;
- }
- return @out;
+ my ($from, $to) = @_;
+ my $ref = $pings{$to} || [];
+ my $r = {};
+ $r->{call} = $from;
+ $r->{t} = [ gettimeofday ];
+ route(undef, $to, pc51($to, $main::mycall, 1));
+ push @$ref, $r;
+ $pings{$to} = $ref;
}
+sub process_rcmd
+{
+ my ($self, $tonode, $fromnode, $user, $cmd) = @_;
+ if ($tonode eq $main::mycall) {
+ my $ref = DXUser->get_current($fromnode);
+ my $cref = Route::Node::get($fromnode);
+ Log('rcmd', 'in', $ref->{priv}, $fromnode, $cmd);
+ if ($cmd !~ /^\s*rcmd/i && $cref && $ref && $cref->call eq $ref->homenode) { # not allowed to relay RCMDS!
+ if ($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, $cmd));
+ $self->{priv} = $oldpriv;
+ $self->send_rcmd_reply($main::mycall, $fromnode, $user, @in);
+ delete $self->{remotecmd};
+ } else {
+ $self->send_rcmd_reply($main::mycall, $fromnode, $user, "sorry...!");
+ }
+ } else {
+ $self->send_rcmd_reply($main::mycall, $fromnode, $user, "your attempt is logged, Tut tut tut...!");
+ }
+ } else {
+ my $ref = DXUser->get_current($tonode);
+ if ($ref && $ref->is_clx) {
+ $self->route($tonode, pc84($fromnode, $tonode, $user, $cmd));
+ } else {
+ $self->route($tonode, pc34($fromnode, $tonode, $cmd));
+ }
+ }
+}
+
+sub process_rcmd_reply
+{
+ my ($self, $tonode, $fromnode, $user, $line) = @_;
+ if ($tonode eq $main::mycall) {
+ my $s = $rcmds{$fromnode};
+ if ($s) {
+ my $dxchan = DXChannel->get($s->{call});
+ my $ref = $user eq $tonode ? $dxchan : (DXChannel->get($user) || $dxchan);
+ $ref->send($line) if $ref;
+ delete $rcmds{$fromnode} if !$dxchan;
+ } else {
+ # send unsolicited ones to the sysop
+ my $dxchan = DXChannel->get($main::myalias);
+ $dxchan->send($line) if $dxchan;
+ }
+ } else {
+ my $ref = DXUser->get_current($tonode);
+ if ($ref && $ref->is_clx) {
+ $self->route($tonode, pc85($fromnode, $tonode, $user, $line));
+ } else {
+ $self->route($tonode, pc35($fromnode, $tonode, $line));
+ }
+ }
+}
+
+sub send_rcmd_reply
+{
+ my $self = shift;
+ my $tonode = shift;
+ my $fromnode = shift;
+ my $user = shift;
+ while (@_) {
+ my $line = shift;
+ $line =~ s/\s*$//;
+ Log('rcmd', 'out', $fromnode, $line);
+ if ($self->is_clx) {
+ $self->send(pc85($main::mycall, $fromnode, $user, "$main::mycall:$line"));
+ } else {
+ $self->send(pc35($main::mycall, $fromnode, "$main::mycall:$line"));
+ }
+ }
+}
+
+# add a rcmd request to the rcmd queues
+sub addrcmd
+{
+ my ($self, $to, $cmd) = @_;
+
+ my $r = {};
+ $r->{call} = $self->{call};
+ $r->{t} = $main::systime;
+ $r->{cmd} = $cmd;
+ $rcmds{$to} = $r;
+
+ my $ref = Route::Node::get($to);
+ my $dxchan = $ref->dxchan;
+ if ($dxchan && $dxchan->is_clx) {
+ route(undef, $to, pc84($main::mycall, $to, $self->{call}, $cmd));
+ } else {
+ route(undef, $to, pc34($main::mycall, $to, $cmd));
+ }
+}
+
+sub disconnect
+{
+ my $self = shift;
+ my $pc39flag = shift;
+ my $call = $self->call;
+
+ return if $self->{disconnecting}++;
+
+ unless ($pc39flag && $pc39flag == 1) {
+ $self->send_now("D", DXProt::pc39($main::mycall, $self->msg('disc1', "System Op")));
+ }
+
+ # do routing stuff
+ my $node = Route::Node::get($call);
+ my @rout;
+ if ($node) {
+ @rout = $node->del($main::routeroot);
+ }
+
+ # unbusy and stop and outgoing mail
+ my $mref = DXMsg::get_busy($call);
+ $mref->stop_msg($call) if $mref;
+
+ # broadcast to all other nodes that all the nodes connected to via me are gone
+ unless ($pc39flag && $pc39flag == 2) {
+ $self->route_pc21(@rout) if @rout;
+ }
+
+ # remove outstanding pings
+ delete $pings{$call};
+
+ # 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");
+
+ $self->SUPER::disconnect;
+}
+
+
+#
+# send a talk message to this thingy
#
-# obtain the hops from the list for this callsign and pc no
-#
+sub talk
+{
+ my ($self, $from, $to, $via, $line) = @_;
+
+ $line =~ s/\^/\\5E/g; # remove any ^ characters
+ $self->send(DXProt::pc10($from, $to, $via, $line));
+ Log('talk', $self->call, $from, $via?$via:$main::mycall, $line);
+}
-sub get_hops
+# 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
+sub send_route
+{
+ my $self = shift;
+ my $generate = shift;
+ my $no = shift; # the no of things to filter on
+ my $routeit;
+ my ($filter, $hops);
+ my @rin;
+
+ for (; @_ && $no; $no--) {
+ my $r = shift;
+
+ if (!$self->{isolate} && $self->{routefilter}) {
+ $filter = undef;
+ if ($r) {
+ ($filter, $hops) = $self->{routefilter}->it($self->{call}, $self->{dxcc}, $self->{itu}, $self->{cq}, $r->call, $r->dxcc, $r->itu, $r->cq);
+ if ($filter) {
+ push @rin, $r;
+ } else {
+ dbg("DXPROT: $self->{call}/" . $r->call . " rejected by output filter") if isdbg('chanerr');
+ }
+ } else {
+ dbg("was sent a null value") if isdbg('chanerr');
+ }
+ } else {
+ push @rin, $r unless $self->{isolate} && $r->call ne $main::mycall;
+ }
+ }
+ if (@rin) {
+ foreach my $line (&$generate(@rin, @_)) {
+ if ($hops) {
+ $routeit = $line;
+ $routeit =~ s/\^H\d+\^\~$/\^H$hops\^\~/;
+ } else {
+ $routeit = adjust_hops($self, $line); # adjust its hop count by node name
+ next unless $routeit;
+ }
+ $self->send($routeit);
+ }
+ }
+}
+
+sub broadcast_route
+{
+ my $self = shift;
+ my $generate = shift;
+ my @dxchan = DXChannel::get_all_nodes();
+ my $dxchan;
+ my $line;
+
+ unless ($self->{isolate}) {
+ foreach $dxchan (@dxchan) {
+ next if $dxchan == $self;
+ next if $dxchan == $me;
+ $dxchan->send_route($generate, @_);
+ }
+ }
+}
+
+sub route_pc16
+{
+ my $self = shift;
+ broadcast_route($self, \&pc16, 1, @_);
+}
+
+sub route_pc17
+{
+ my $self = shift;
+ broadcast_route($self, \&pc17, 1, @_);
+}
+
+sub route_pc19
+{
+ my $self = shift;
+ broadcast_route($self, \&pc19, scalar @_, @_);
+}
+
+sub route_pc21
+{
+ my $self = shift;
+ broadcast_route($self, \&pc21, scalar @_, @_);
+}
+
+sub route_pc24
{
- my ($pcno) = @_;
- my $hops = $DXProt::hopcount{$pcno};
- $hops = $DXProt::def_hopcount if !$hops;
- return "H$hops";
+ my $self = shift;
+ broadcast_route($self, \&pc24, 1, @_);
}
-# remove leading and trailing spaces from an input string
-sub unpad
+sub route_pc41
{
- my $s = shift;
- $s =~ s/^\s+|\s+$//;
- return $s;
+ my $self = shift;
+ broadcast_route($self, \&pc41, 1, @_);
}
+
+sub route_pc50
+{
+ my $self = shift;
+ broadcast_route($self, \&pc50, 1, @_);
+}
+
+sub in_filter_route
+{
+ my $self = shift;
+ my $r = shift;
+ my ($filter, $hops) = (1, 1);
+
+ if ($self->{inroutefilter}) {
+ ($filter, $hops) = $self->{inroutefilter}->it($self->{call}, $self->{dxcc}, $self->{itu}, $self->{cq}, $r->call, $r->dxcc, $r->itu, $r->cq);
+ dbg("PCPROT: $self->{call}/" . $r->call . ' rejected by in_filter_route') if !$filter && isdbg('chanerr');
+ }
+ return $filter;
+}
+
+sub eph_dup
+{
+ my $s = shift;
+
+ # chop the end off
+ $s =~ s/\^H\d\d?\^?\~?$//;
+ return 1 if exists $eph{$s};
+ $eph{$s} = $main::systime;
+ return undef;
+}
+
+sub eph_del_regex
+{
+ my $regex = shift;
+ my ($key, $val);
+ while (($key, $val) = each %eph) {
+ if ($key =~ m{$regex}) {
+ delete $eph{$key};
+ }
+ }
+}
+
+sub eph_clean
+{
+ my ($key, $val);
+
+ while (($key, $val) = each %eph) {
+ if ($main::systime - $val > 90) {
+ delete $eph{$key};
+ }
+ }
+}
+
1;
__END__
projects / spider.git / blobdiff